Krstić, Gordana

Link to this page

Authority KeyName Variants
orcid::0000-0001-6945-6178
  • Krstić, Gordana (20)
  • Krstić, Gordana B. (1)
Projects
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
Natural products of wild, cultivated and edible plants: structure and bioactivity determination Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200007 (University of Belgrade, Institute for Biological Research 'Siniša Stanković')
The effects of magnetic fields and other environmental stressors on the physiological responses and behavior of different species Ontogenetic characterization of phylogenetic biodiversity
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200027 (Institute of Forestry, Belgrade) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200124 (Univeristy of Niš, Faculty of Science)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200143 (University of Belgrade, Faculty of Veterinary Medicine) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200178 (University of Belgrade, Faculty of Biology)
Identification of predictive molecular markers for cancer progression, response to therapy and disease outcome Joint Research Project of Serbian Academy of Sciences and Arts and Bulgarian Academy of Sciences (SASA-BAS)
Joint Research Project of Serbian Academy of Sciences and Arts and Bulgarian Academy of Sciences (SASA-BAS). Ministry of Innovation and Technology of Hungary from NKFIH Fund, project no. TKP2021-EGA-32
National Research, Development and Innovation Office, Hungary (NKFIH; K-143690) Serbian Academy of Sciences and Arts, Grant No. 01-2022
Serbian Academy of Sciences and Arts (project F-188) Serbian Academy of Sciences and Arts (Strategic Project MilkIng, No. 01-2022)
Serbian Academy of Sciences and Arts (Strategic Project MilkIng, No. 01-2022) Serbian Academy of Sciences and Arts (Strategic Project MilkIng, No. 01-2022)
Serbian Academy of Sciences and Arts (Strategic Project MilkIng, No. 01-2022), University of Szeged Open Access Fund, grant number 5948

Author's Bibliography

LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity

Jadranin, Milka; Savić, Danica; Lupšić, Ema; Podolski-Renić, Ana; Pešić, Milica; Tešević, Vele; Milosavljević, Slobodan M.; Krstić, Gordana B.

(MDPI, 2023)

TY  - JOUR
AU  - Jadranin, Milka
AU  - Savić, Danica
AU  - Lupšić, Ema
AU  - Podolski-Renić, Ana
AU  - Pešić, Milica
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan M.
AU  - Krstić, Gordana B.
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7540
AB  - Euphorbia seguieriana ssp. seguieriana Necker (ES) and Euphorbia cyparissias (EC) with a habitat in the Deliblato Sands were the subject of this examination. The latexes of these so far insufficiently investigated species of the Euphorbia genus are used in traditional medicine for the treatment of wounds and warts on the skin. To determine their chemical composition, non-targeted screening of the latexes’ chloroform extracts was performed using liquid chromatography coupled with quadrupole time-of-flight mass spectrometry employing an electrospray ionization source (LC-ESI QTOF MS). The analysis of the obtained results showed that the latexes of ES and EC represent rich sources of diterpenes, tentatively identified as jatrophanes, ingenanes, tiglianes, myrsinanes, premyrsinanes, and others. Examination of the anticancer activity of the ES and EC latex extracts showed that both extracts significantly inhibited the growth of the non-small cell lung carcinoma NCI-H460 and glioblastoma U87 cell lines as well as of their corresponding multi-drug resistant (MDR) cell lines, NCI-H460/R and U87-TxR. The obtained results also revealed that the ES and EC extracts inhibited the function of P-glycoprotein (P-gp) in MDR cancer cells, whose overexpression is one of the main mechanisms underlying MDR.
PB  - MDPI
T2  - Plants
T1  - LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity
VL  - 12
IS  - 24
SP  - 4181
DO  - 10.3390/plants12244181
ER  - 
@article{
author = "Jadranin, Milka and Savić, Danica and Lupšić, Ema and Podolski-Renić, Ana and Pešić, Milica and Tešević, Vele and Milosavljević, Slobodan M. and Krstić, Gordana B.",
year = "2023",
abstract = "Euphorbia seguieriana ssp. seguieriana Necker (ES) and Euphorbia cyparissias (EC) with a habitat in the Deliblato Sands were the subject of this examination. The latexes of these so far insufficiently investigated species of the Euphorbia genus are used in traditional medicine for the treatment of wounds and warts on the skin. To determine their chemical composition, non-targeted screening of the latexes’ chloroform extracts was performed using liquid chromatography coupled with quadrupole time-of-flight mass spectrometry employing an electrospray ionization source (LC-ESI QTOF MS). The analysis of the obtained results showed that the latexes of ES and EC represent rich sources of diterpenes, tentatively identified as jatrophanes, ingenanes, tiglianes, myrsinanes, premyrsinanes, and others. Examination of the anticancer activity of the ES and EC latex extracts showed that both extracts significantly inhibited the growth of the non-small cell lung carcinoma NCI-H460 and glioblastoma U87 cell lines as well as of their corresponding multi-drug resistant (MDR) cell lines, NCI-H460/R and U87-TxR. The obtained results also revealed that the ES and EC extracts inhibited the function of P-glycoprotein (P-gp) in MDR cancer cells, whose overexpression is one of the main mechanisms underlying MDR.",
publisher = "MDPI",
journal = "Plants",
title = "LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity",
volume = "12",
number = "24",
pages = "4181",
doi = "10.3390/plants12244181"
}
Jadranin, M., Savić, D., Lupšić, E., Podolski-Renić, A., Pešić, M., Tešević, V., Milosavljević, S. M.,& Krstić, G. B.. (2023). LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity. in Plants
MDPI., 12(24), 4181.
https://doi.org/10.3390/plants12244181
Jadranin M, Savić D, Lupšić E, Podolski-Renić A, Pešić M, Tešević V, Milosavljević SM, Krstić GB. LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity. in Plants. 2023;12(24):4181.
doi:10.3390/plants12244181 .
Jadranin, Milka, Savić, Danica, Lupšić, Ema, Podolski-Renić, Ana, Pešić, Milica, Tešević, Vele, Milosavljević, Slobodan M., Krstić, Gordana B., "LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity" in Plants, 12, no. 24 (2023):4181,
https://doi.org/10.3390/plants12244181 . .

Analysis of terpenoids from the latex of Euphorbia cyparissias by liquid chromatography-electrospray ionization mass spectrometry

Jadranin, Milka; Krstić, Gordana; Savić, Danica; Novaković, Miroslav; Lekić, Stefan; Tešević, Vele; Pešić, Milica; Podolski-Renić, Ana; Lupšić, Ema; Milosavljević, Slobodan

(International Conference on Natural Products Utilization - ICNPU2023, 2023)

TY  - CONF
AU  - Jadranin, Milka
AU  - Krstić, Gordana
AU  - Savić, Danica
AU  - Novaković, Miroslav
AU  - Lekić, Stefan
AU  - Tešević, Vele
AU  - Pešić, Milica
AU  - Podolski-Renić, Ana
AU  - Lupšić, Ema
AU  - Milosavljević, Slobodan
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7270
AB  - Euphorbia cyparissias L. (cypress spurge) is one of the many species of the genus Euphorbia. Like other plant species of the genus, E. cyparissias is a source of biologically active compounds [1, 2]. The aim of this research was to profile the chloroform-methanol latex extract and detect the type of secondary metabolites of Serbian E. cyparissias, collected in Deliblato Sand 
(Serbia) in May 2022, using liquid chromatography – electrospray ionisation mass spectrometry. Based on the obtained results, terpene derivatives have been found as the most abundant in the latex extract, mainly diterpenes (jatrophanes and ingenanes) and triterpenes. Also, the anticancer activ ity of the latex extract on the cell lines NCI-H460, NCI-H460/R, U87, U87/
TxR and MRC-5, as well as the ability to inhibit P-gp, were examined. Latex extract exhibited anticancer activity against all tested cell lines, and also 
proved to be a strong P-gp inhibitor. The obtained results are in accordance with the literature data because jatrophanes are well-known strong P-gp 
inhibitors [3]. These preliminary results indicate that this plant material is a rich source of biologically active compounds and detailed phytochemical research of E. cyparissias is further planned.
PB  - International Conference on Natural Products Utilization - ICNPU2023
C3  - Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
T1  - Analysis of terpenoids from the latex of Euphorbia cyparissias by liquid chromatography-electrospray ionization mass spectrometry
SP  - 184
EP  - 185
UR  - https://hdl.handle.net/21.15107/rcub_cer_7270
ER  - 
@conference{
author = "Jadranin, Milka and Krstić, Gordana and Savić, Danica and Novaković, Miroslav and Lekić, Stefan and Tešević, Vele and Pešić, Milica and Podolski-Renić, Ana and Lupšić, Ema and Milosavljević, Slobodan",
year = "2023",
abstract = "Euphorbia cyparissias L. (cypress spurge) is one of the many species of the genus Euphorbia. Like other plant species of the genus, E. cyparissias is a source of biologically active compounds [1, 2]. The aim of this research was to profile the chloroform-methanol latex extract and detect the type of secondary metabolites of Serbian E. cyparissias, collected in Deliblato Sand 
(Serbia) in May 2022, using liquid chromatography – electrospray ionisation mass spectrometry. Based on the obtained results, terpene derivatives have been found as the most abundant in the latex extract, mainly diterpenes (jatrophanes and ingenanes) and triterpenes. Also, the anticancer activ ity of the latex extract on the cell lines NCI-H460, NCI-H460/R, U87, U87/
TxR and MRC-5, as well as the ability to inhibit P-gp, were examined. Latex extract exhibited anticancer activity against all tested cell lines, and also 
proved to be a strong P-gp inhibitor. The obtained results are in accordance with the literature data because jatrophanes are well-known strong P-gp 
inhibitors [3]. These preliminary results indicate that this plant material is a rich source of biologically active compounds and detailed phytochemical research of E. cyparissias is further planned.",
publisher = "International Conference on Natural Products Utilization - ICNPU2023",
journal = "Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria",
title = "Analysis of terpenoids from the latex of Euphorbia cyparissias by liquid chromatography-electrospray ionization mass spectrometry",
pages = "184-185",
url = "https://hdl.handle.net/21.15107/rcub_cer_7270"
}
Jadranin, M., Krstić, G., Savić, D., Novaković, M., Lekić, S., Tešević, V., Pešić, M., Podolski-Renić, A., Lupšić, E.,& Milosavljević, S.. (2023). Analysis of terpenoids from the latex of Euphorbia cyparissias by liquid chromatography-electrospray ionization mass spectrometry. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
International Conference on Natural Products Utilization - ICNPU2023., 184-185.
https://hdl.handle.net/21.15107/rcub_cer_7270
Jadranin M, Krstić G, Savić D, Novaković M, Lekić S, Tešević V, Pešić M, Podolski-Renić A, Lupšić E, Milosavljević S. Analysis of terpenoids from the latex of Euphorbia cyparissias by liquid chromatography-electrospray ionization mass spectrometry. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria. 2023;:184-185.
https://hdl.handle.net/21.15107/rcub_cer_7270 .
Jadranin, Milka, Krstić, Gordana, Savić, Danica, Novaković, Miroslav, Lekić, Stefan, Tešević, Vele, Pešić, Milica, Podolski-Renić, Ana, Lupšić, Ema, Milosavljević, Slobodan, "Analysis of terpenoids from the latex of Euphorbia cyparissias by liquid chromatography-electrospray ionization mass spectrometry" in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria (2023):184-185,
https://hdl.handle.net/21.15107/rcub_cer_7270 .

Monoterpenoid 5-methylcoumarins from Centrapalus pauciflorus with antiproliferative activity

Saidu, Muhammad Bello; Krstić, Gordana; Todorović, Nina; Berkecz, Róbert; Ali, Hazhmat; Zupkó, István; Hohmann, Judit; Rédei, Dóra

(Elsevier, 2023)

TY  - JOUR
AU  - Saidu, Muhammad Bello
AU  - Krstić, Gordana
AU  - Todorović, Nina
AU  - Berkecz, Róbert
AU  - Ali, Hazhmat
AU  - Zupkó, István
AU  - Hohmann, Judit
AU  - Rédei, Dóra
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7220
AB  - Thirteen undescribed monoterpene-fused 5-methylcoumarins, named centrapalus coumarins A–M, were isolated from the aerial parts of the Centrapalus pauciflorus together with seven known compounds. The structures were established by extensive spectroscopic analyses, including 1D NMR, 2D NMR, and HR-ESI-MS experiments. The compounds represent a wide range of chemical diversity depending on the connection of the head-to-tail coupled diisoprene unit. Centrapalus coumarins A–H and I–L are based on 6–6–6- and 6–6-7-membered tricyclic ring systems, respectively. Centrapalus coumarins D and E exhibit cyclic hemiketal structures, while centrapalus coumarins F is unique because its monoterpene part forms an additional lactone ring. Centrapalus coumarin L is the only compound containing a modified trinor-monoterpene part. Centrapalus coumarin M is unprecedented as it contains a pentacyclic heterocyclic ring system. Sixteen isolated compounds were investigated for antiproliferative activity on the human breast (MCF-7 and MDA-MB-231), cervical (HeLa and SiHa), and ovarian (A2780) cancer-cell lines by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, and a few of them exhibited substantial activity. Centrapalus coumarin F demonstrated the highest potency against MCF-7, HeLa, and A2780 cells with IC50 values of 6.59, 2.28, and 15.41 μM, respectively. The cytotoxic activity of centrapalus coumarin F showed moderate cancer selectivity, as determined using intact fibroblast cells (NIH-3 T3). The antiproliferative activity of these 5-methylcoumarin derivatives provides evidence for the establishment of structure–activity relationships.
PB  - Elsevier
T2  - Arabian Journal of Chemistry
T1  - Monoterpenoid 5-methylcoumarins from Centrapalus pauciflorus with antiproliferative activity
VL  - 16
IS  - 6
SP  - 104777
DO  - 10.1016/j.arabjc.2023.104777
ER  - 
@article{
author = "Saidu, Muhammad Bello and Krstić, Gordana and Todorović, Nina and Berkecz, Róbert and Ali, Hazhmat and Zupkó, István and Hohmann, Judit and Rédei, Dóra",
year = "2023",
abstract = "Thirteen undescribed monoterpene-fused 5-methylcoumarins, named centrapalus coumarins A–M, were isolated from the aerial parts of the Centrapalus pauciflorus together with seven known compounds. The structures were established by extensive spectroscopic analyses, including 1D NMR, 2D NMR, and HR-ESI-MS experiments. The compounds represent a wide range of chemical diversity depending on the connection of the head-to-tail coupled diisoprene unit. Centrapalus coumarins A–H and I–L are based on 6–6–6- and 6–6-7-membered tricyclic ring systems, respectively. Centrapalus coumarins D and E exhibit cyclic hemiketal structures, while centrapalus coumarins F is unique because its monoterpene part forms an additional lactone ring. Centrapalus coumarin L is the only compound containing a modified trinor-monoterpene part. Centrapalus coumarin M is unprecedented as it contains a pentacyclic heterocyclic ring system. Sixteen isolated compounds were investigated for antiproliferative activity on the human breast (MCF-7 and MDA-MB-231), cervical (HeLa and SiHa), and ovarian (A2780) cancer-cell lines by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, and a few of them exhibited substantial activity. Centrapalus coumarin F demonstrated the highest potency against MCF-7, HeLa, and A2780 cells with IC50 values of 6.59, 2.28, and 15.41 μM, respectively. The cytotoxic activity of centrapalus coumarin F showed moderate cancer selectivity, as determined using intact fibroblast cells (NIH-3 T3). The antiproliferative activity of these 5-methylcoumarin derivatives provides evidence for the establishment of structure–activity relationships.",
publisher = "Elsevier",
journal = "Arabian Journal of Chemistry",
title = "Monoterpenoid 5-methylcoumarins from Centrapalus pauciflorus with antiproliferative activity",
volume = "16",
number = "6",
pages = "104777",
doi = "10.1016/j.arabjc.2023.104777"
}
Saidu, M. B., Krstić, G., Todorović, N., Berkecz, R., Ali, H., Zupkó, I., Hohmann, J.,& Rédei, D.. (2023). Monoterpenoid 5-methylcoumarins from Centrapalus pauciflorus with antiproliferative activity. in Arabian Journal of Chemistry
Elsevier., 16(6), 104777.
https://doi.org/10.1016/j.arabjc.2023.104777
Saidu MB, Krstić G, Todorović N, Berkecz R, Ali H, Zupkó I, Hohmann J, Rédei D. Monoterpenoid 5-methylcoumarins from Centrapalus pauciflorus with antiproliferative activity. in Arabian Journal of Chemistry. 2023;16(6):104777.
doi:10.1016/j.arabjc.2023.104777 .
Saidu, Muhammad Bello, Krstić, Gordana, Todorović, Nina, Berkecz, Róbert, Ali, Hazhmat, Zupkó, István, Hohmann, Judit, Rédei, Dóra, "Monoterpenoid 5-methylcoumarins from Centrapalus pauciflorus with antiproliferative activity" in Arabian Journal of Chemistry, 16, no. 6 (2023):104777,
https://doi.org/10.1016/j.arabjc.2023.104777 . .
1
1

LC-HRESI-MS Technique as the best choice for rapid screening of secondary metabolites of Euphorbia palustris latex extract

Krstić, Gordana; Jadranin, Milka; Savić, Danica; Novaković, Miroslav; Lekić, Stefan; Tešević, Vele; Milosavljević, Slobodan

(International Conference on Natural Products Utilization - ICNPU2023, 2023)

TY  - CONF
AU  - Krstić, Gordana
AU  - Jadranin, Milka
AU  - Savić, Danica
AU  - Novaković, Miroslav
AU  - Lekić, Stefan
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7268
AB  - The genus Euphorbia represents one of the largest and most diverse plant genera. Plant species of this genera are a rich source of biologically active compounds. Our previous investigation of E. palustris L. revealed an excellent anti-melanoma activity of 3β-benzoyloxy-13α-dodecanoyloxy-ingenol (1), and 3β,13α,17-tribenzoyloxy-ingenol (2), significantly better than ingenol-mebutate (Picato®), a commercial anti-melanoma agent approved by the U.S. Food and Drug Administration (FDA) and by the European Medicines Agency (EMA) for the topical treatment of actinic keratosis [1]. Hence, in this research, using liquid chromatography–electrospray ionization mass spectrometry, chloroform-methanolic extracts of two samples of E. palustris collected at different localities in Serbia were analysed in order to confirm the presence of 1.Based on the tentative analysis of the LC-HRESI-MS and the previous examination of this plant species, ingenanes 1 and 2 were confirmed in both extracts examined. Additionally, both extracts contained several metabolites that structurally corresponds to ingenol, with a decanoyl group in their structure. Based on these preliminary results, our goal in further investigation is to isolate other ingenane molecules and test their anti-melanoma activity.
PB  - International Conference on Natural Products Utilization - ICNPU2023
C3  - Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
T1  - LC-HRESI-MS Technique as the best choice for rapid screening of secondary metabolites of Euphorbia palustris latex extract
SP  - 43
EP  - 44
UR  - https://hdl.handle.net/21.15107/rcub_cer_7268
ER  - 
@conference{
author = "Krstić, Gordana and Jadranin, Milka and Savić, Danica and Novaković, Miroslav and Lekić, Stefan and Tešević, Vele and Milosavljević, Slobodan",
year = "2023",
abstract = "The genus Euphorbia represents one of the largest and most diverse plant genera. Plant species of this genera are a rich source of biologically active compounds. Our previous investigation of E. palustris L. revealed an excellent anti-melanoma activity of 3β-benzoyloxy-13α-dodecanoyloxy-ingenol (1), and 3β,13α,17-tribenzoyloxy-ingenol (2), significantly better than ingenol-mebutate (Picato®), a commercial anti-melanoma agent approved by the U.S. Food and Drug Administration (FDA) and by the European Medicines Agency (EMA) for the topical treatment of actinic keratosis [1]. Hence, in this research, using liquid chromatography–electrospray ionization mass spectrometry, chloroform-methanolic extracts of two samples of E. palustris collected at different localities in Serbia were analysed in order to confirm the presence of 1.Based on the tentative analysis of the LC-HRESI-MS and the previous examination of this plant species, ingenanes 1 and 2 were confirmed in both extracts examined. Additionally, both extracts contained several metabolites that structurally corresponds to ingenol, with a decanoyl group in their structure. Based on these preliminary results, our goal in further investigation is to isolate other ingenane molecules and test their anti-melanoma activity.",
publisher = "International Conference on Natural Products Utilization - ICNPU2023",
journal = "Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria",
title = "LC-HRESI-MS Technique as the best choice for rapid screening of secondary metabolites of Euphorbia palustris latex extract",
pages = "43-44",
url = "https://hdl.handle.net/21.15107/rcub_cer_7268"
}
Krstić, G., Jadranin, M., Savić, D., Novaković, M., Lekić, S., Tešević, V.,& Milosavljević, S.. (2023). LC-HRESI-MS Technique as the best choice for rapid screening of secondary metabolites of Euphorbia palustris latex extract. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
International Conference on Natural Products Utilization - ICNPU2023., 43-44.
https://hdl.handle.net/21.15107/rcub_cer_7268
Krstić G, Jadranin M, Savić D, Novaković M, Lekić S, Tešević V, Milosavljević S. LC-HRESI-MS Technique as the best choice for rapid screening of secondary metabolites of Euphorbia palustris latex extract. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria. 2023;:43-44.
https://hdl.handle.net/21.15107/rcub_cer_7268 .
Krstić, Gordana, Jadranin, Milka, Savić, Danica, Novaković, Miroslav, Lekić, Stefan, Tešević, Vele, Milosavljević, Slobodan, "LC-HRESI-MS Technique as the best choice for rapid screening of secondary metabolites of Euphorbia palustris latex extract" in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria (2023):43-44,
https://hdl.handle.net/21.15107/rcub_cer_7268 .

Bisbibenzyls in Primula species

Novaković, Miroslav; Jadranin, Milka; Lekić, Stefan; Savić, Danica; Krstić, Gordana; Tešević, Vele; Milosavljević, Slobodan

(International Conference on Natural Products Utilization - ICNPU2023, 2023)

TY  - CONF
AU  - Novaković, Miroslav
AU  - Jadranin, Milka
AU  - Lekić, Stefan
AU  - Savić, Danica
AU  - Krstić, Gordana
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2023
AB  - Bisbibenzyls represent chemical class of compounds containing two bibenzyl units mutually connected by an oxygen atom and/or directly by the “C-C” bonds. They are chemical markers of liverworts, the ancestors of higher vascular plants. Marchantin A from Marchantia polymorpha was the first discovered bisbibenzyl. More than 120 chemically characterized bisbibenzyls 
were reported up to 2020 with numerous biological activities [1]. The first report on bisbibenzyls in higher (vascular) plants was published in 2007, when 
Kosenkova et al. (2007) isolated riccardin C in Primula veris subsp. macrocalyx from Mt. Altay in Russia as the dominant compound in the extract of the whole plant [2]. In the repeated study of the same species, Kosenkova et al. (2009) confirmed their findings discovering an additional bisbibenzyl constituent, perrottetin E [3].
In this investigation from the CH2Cl2/CH3OH (1:1) extract of the air-dried, powdered roots nine isbibenzyls, five new, have been isolated from P. veris subsp. columnae and P. acaulis using dry column flash chromatography followed by semipreparative HPLC chromatography and identified on the basis of 1D and 2D NMR, IR, UV and HRESIMS data. This investigation widens the knowledge about the presence of bisbibenzyls in vascular plants since only two bisbibenzyls have been previously found in vascular plants, in Primula veris subsp. macrocalyx.
PB  - International Conference on Natural Products Utilization - ICNPU2023
C3  - Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
T1  - Bisbibenzyls in Primula species
SP  - 47
EP  - 48
UR  - https://hdl.handle.net/21.15107/rcub_cer_7269
ER  - 
@conference{
author = "Novaković, Miroslav and Jadranin, Milka and Lekić, Stefan and Savić, Danica and Krstić, Gordana and Tešević, Vele and Milosavljević, Slobodan",
year = "2023",
abstract = "Bisbibenzyls represent chemical class of compounds containing two bibenzyl units mutually connected by an oxygen atom and/or directly by the “C-C” bonds. They are chemical markers of liverworts, the ancestors of higher vascular plants. Marchantin A from Marchantia polymorpha was the first discovered bisbibenzyl. More than 120 chemically characterized bisbibenzyls 
were reported up to 2020 with numerous biological activities [1]. The first report on bisbibenzyls in higher (vascular) plants was published in 2007, when 
Kosenkova et al. (2007) isolated riccardin C in Primula veris subsp. macrocalyx from Mt. Altay in Russia as the dominant compound in the extract of the whole plant [2]. In the repeated study of the same species, Kosenkova et al. (2009) confirmed their findings discovering an additional bisbibenzyl constituent, perrottetin E [3].
In this investigation from the CH2Cl2/CH3OH (1:1) extract of the air-dried, powdered roots nine isbibenzyls, five new, have been isolated from P. veris subsp. columnae and P. acaulis using dry column flash chromatography followed by semipreparative HPLC chromatography and identified on the basis of 1D and 2D NMR, IR, UV and HRESIMS data. This investigation widens the knowledge about the presence of bisbibenzyls in vascular plants since only two bisbibenzyls have been previously found in vascular plants, in Primula veris subsp. macrocalyx.",
publisher = "International Conference on Natural Products Utilization - ICNPU2023",
journal = "Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria",
title = "Bisbibenzyls in Primula species",
pages = "47-48",
url = "https://hdl.handle.net/21.15107/rcub_cer_7269"
}
Novaković, M., Jadranin, M., Lekić, S., Savić, D., Krstić, G., Tešević, V.,& Milosavljević, S.. (2023). Bisbibenzyls in Primula species. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
International Conference on Natural Products Utilization - ICNPU2023., 47-48.
https://hdl.handle.net/21.15107/rcub_cer_7269
Novaković M, Jadranin M, Lekić S, Savić D, Krstić G, Tešević V, Milosavljević S. Bisbibenzyls in Primula species. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria. 2023;:47-48.
https://hdl.handle.net/21.15107/rcub_cer_7269 .
Novaković, Miroslav, Jadranin, Milka, Lekić, Stefan, Savić, Danica, Krstić, Gordana, Tešević, Vele, Milosavljević, Slobodan, "Bisbibenzyls in Primula species" in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria (2023):47-48,
https://hdl.handle.net/21.15107/rcub_cer_7269 .

Diarylheptanoids from gray alder

Lekić, Stefan; Novaković, Miroslav; Savić, Danica; Тrendafilova, Antoaneta; Ivanova, Viktoria; Krstić, Gordana; Tešević, Vele; Milosavljević, Slobodan

(International Conference on Natural Products Utilization - ICNPU2023, 2023)

TY  - CONF
AU  - Lekić, Stefan
AU  - Novaković, Miroslav
AU  - Savić, Danica
AU  - Тrendafilova, Antoaneta
AU  - Ivanova, Viktoria
AU  - Krstić, Gordana
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7271
AB  - In this investigation nine known diarylheptanoids, namely platyphyllenone, hirsutenone, alnuside A and B, platyphylloside, oregonin, platyphyllonol-5-O-β-D-xylopyranoside, oregonoyl A and oregonoyl B have 
been isolated from the bark of A. incana using dry column flash chromatography followed by semipreparative HPLC chromatography. The structure elucidation has been performed using 1D and 2D NMR, as well as, IR and UV spectroscopy.
PB  - International Conference on Natural Products Utilization - ICNPU2023
C3  - Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
T1  - Diarylheptanoids from gray alder
SP  - 201
EP  - 200
UR  - https://hdl.handle.net/21.15107/rcub_cer_7271
ER  - 
@conference{
author = "Lekić, Stefan and Novaković, Miroslav and Savić, Danica and Тrendafilova, Antoaneta and Ivanova, Viktoria and Krstić, Gordana and Tešević, Vele and Milosavljević, Slobodan",
year = "2023",
abstract = "In this investigation nine known diarylheptanoids, namely platyphyllenone, hirsutenone, alnuside A and B, platyphylloside, oregonin, platyphyllonol-5-O-β-D-xylopyranoside, oregonoyl A and oregonoyl B have 
been isolated from the bark of A. incana using dry column flash chromatography followed by semipreparative HPLC chromatography. The structure elucidation has been performed using 1D and 2D NMR, as well as, IR and UV spectroscopy.",
publisher = "International Conference on Natural Products Utilization - ICNPU2023",
journal = "Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria",
title = "Diarylheptanoids from gray alder",
pages = "201-200",
url = "https://hdl.handle.net/21.15107/rcub_cer_7271"
}
Lekić, S., Novaković, M., Savić, D., Тrendafilova, A., Ivanova, V., Krstić, G., Tešević, V.,& Milosavljević, S.. (2023). Diarylheptanoids from gray alder. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
International Conference on Natural Products Utilization - ICNPU2023., 201-200.
https://hdl.handle.net/21.15107/rcub_cer_7271
Lekić S, Novaković M, Savić D, Тrendafilova A, Ivanova V, Krstić G, Tešević V, Milosavljević S. Diarylheptanoids from gray alder. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria. 2023;:201-200.
https://hdl.handle.net/21.15107/rcub_cer_7271 .
Lekić, Stefan, Novaković, Miroslav, Savić, Danica, Тrendafilova, Antoaneta, Ivanova, Viktoria, Krstić, Gordana, Tešević, Vele, Milosavljević, Slobodan, "Diarylheptanoids from gray alder" in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria (2023):201-200,
https://hdl.handle.net/21.15107/rcub_cer_7271 .

Tigliane diterpenes isolated from the latex of Euphorbia lucida

Savić, Danica; Krstić, Gordana; Jadranin, Milka; Novaković, Miroslav; Lekić, Stefan; Tešević, Vele; Milosavljević, Slobodan

(International Conference on Natural Products Utilization - ICNPU2023, 2023)

TY  - CONF
AU  - Savić, Danica
AU  - Krstić, Gordana
AU  - Jadranin, Milka
AU  - Novaković, Miroslav
AU  - Lekić, Stefan
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7272
AB  - The diversity of plant species from the genus Euphorbia and wide variety of secondary metabolites they produce contributed to their successful use in the traditional medicine all over the world. Therapeutic applications have been attributed to different compounds such as diterpenes and triterpenes. Previous investigations revealed that Euphorbia diterpenes possess a variety of biological activities such as anti-inflammatory, antitumor and antiviral. Some of them showed that tigliane diterpenes, beside other potential pharmaceutical activities, inhibited wild-type HIV-1 and HIV-2 strains as well as drug resistant strains of HIV 1 and that they exhibited low cytotoxicity. Two tigliane diterpenes were 
isolated from the latex of E. lucida, using classical and instrumental chromatographic techniques. ESI-HRMS spectra showed that both isolated compounds possess the same molecular formula (C31H38O6). 1D NMR spectra revealed benzoate and isobutanoate ester groups in both molecules, Using HMBC spectra their position was determined: C-13 for isobutanoate and C-20 for benzoate. Exact configurations were discovered by NOE correlations. It was concluded that these two molecules differ in the way of the binding the five-membered and seven-membered rings, i.e., that these two molecules are C-4-epimers. Compound 1 (20-benzoyloxy-13α-isobutanoyloxy-4,12-dideoxyphorbol) was already described in the literature as a metabolite of E. pannonica [1], while compound 2 (20-benzoyloxy-13α-isobutanoyloxy-4-epi-4,12-dideoxyphorbol) represents a new tigliane derivative.
PB  - International Conference on Natural Products Utilization - ICNPU2023
C3  - Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
T1  - Tigliane diterpenes isolated from the latex of Euphorbia lucida
SP  - 239
EP  - 239
UR  - https://hdl.handle.net/21.15107/rcub_cer_7272
ER  - 
@conference{
author = "Savić, Danica and Krstić, Gordana and Jadranin, Milka and Novaković, Miroslav and Lekić, Stefan and Tešević, Vele and Milosavljević, Slobodan",
year = "2023",
abstract = "The diversity of plant species from the genus Euphorbia and wide variety of secondary metabolites they produce contributed to their successful use in the traditional medicine all over the world. Therapeutic applications have been attributed to different compounds such as diterpenes and triterpenes. Previous investigations revealed that Euphorbia diterpenes possess a variety of biological activities such as anti-inflammatory, antitumor and antiviral. Some of them showed that tigliane diterpenes, beside other potential pharmaceutical activities, inhibited wild-type HIV-1 and HIV-2 strains as well as drug resistant strains of HIV 1 and that they exhibited low cytotoxicity. Two tigliane diterpenes were 
isolated from the latex of E. lucida, using classical and instrumental chromatographic techniques. ESI-HRMS spectra showed that both isolated compounds possess the same molecular formula (C31H38O6). 1D NMR spectra revealed benzoate and isobutanoate ester groups in both molecules, Using HMBC spectra their position was determined: C-13 for isobutanoate and C-20 for benzoate. Exact configurations were discovered by NOE correlations. It was concluded that these two molecules differ in the way of the binding the five-membered and seven-membered rings, i.e., that these two molecules are C-4-epimers. Compound 1 (20-benzoyloxy-13α-isobutanoyloxy-4,12-dideoxyphorbol) was already described in the literature as a metabolite of E. pannonica [1], while compound 2 (20-benzoyloxy-13α-isobutanoyloxy-4-epi-4,12-dideoxyphorbol) represents a new tigliane derivative.",
publisher = "International Conference on Natural Products Utilization - ICNPU2023",
journal = "Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria",
title = "Tigliane diterpenes isolated from the latex of Euphorbia lucida",
pages = "239-239",
url = "https://hdl.handle.net/21.15107/rcub_cer_7272"
}
Savić, D., Krstić, G., Jadranin, M., Novaković, M., Lekić, S., Tešević, V.,& Milosavljević, S.. (2023). Tigliane diterpenes isolated from the latex of Euphorbia lucida. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria
International Conference on Natural Products Utilization - ICNPU2023., 239-239.
https://hdl.handle.net/21.15107/rcub_cer_7272
Savić D, Krstić G, Jadranin M, Novaković M, Lekić S, Tešević V, Milosavljević S. Tigliane diterpenes isolated from the latex of Euphorbia lucida. in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria. 2023;:239-239.
https://hdl.handle.net/21.15107/rcub_cer_7272 .
Savić, Danica, Krstić, Gordana, Jadranin, Milka, Novaković, Miroslav, Lekić, Stefan, Tešević, Vele, Milosavljević, Slobodan, "Tigliane diterpenes isolated from the latex of Euphorbia lucida" in Book of Abstracts - The 5th International Conference on Natural Products Utilization: from Plants to Pharmacy Shelf (ICNPU-2023), 30 May–02 June 2023, Sts. Constantine and Helena - Varna, Bulgaria (2023):239-239,
https://hdl.handle.net/21.15107/rcub_cer_7272 .

Terpene relationships among some soft and hard pine species

Krstić, Gordana; Nikolić, Biljana; Todosijević, Marina; Mitić, Zorica; Stanković Jeremić, Jovana; Cvetković, Mirjana; Bojović, Srđan; Marin, Petar

(Belgrade : Institute of Botany and Botanical Garden "Jevremovac", 2022)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Nikolić, Biljana
AU  - Todosijević, Marina
AU  - Mitić, Zorica
AU  - Stanković Jeremić, Jovana
AU  - Cvetković, Mirjana
AU  - Bojović, Srđan
AU  - Marin, Petar
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5428
AB  - In this study we have reported the chemical composition of the essential oils obtained from the needles of twelve Pinus taxa, belonging to the subgenera Pinus (sections Pinus and Trifoliae) and Strobus (sect. Quinquefoliae). Monoterpenes dominated over sesquiterpenes in most of the investigated taxa of both subgenera, except in representatives of the subsection Pinaster, subgenus Pinus. α-Pinene was the most abundant terpene in eight pines, but other dominant terpenes were found in some taxa - trans-caryophyllene, germacrene D, abietadiene and β-pinene. In the subsect. Pinaster, the most dominant compounds varied from species to species. In addition, P. halepensis and P. pinaster had the highest percentage of diterpenes, while P. heldreichii was the richest in germacrene D. In the PCA and cluster analyses, three species from the subsect. Pinaster emerged as the most distant: P. halepensis, P. pinaster, and P. heldreichii. In addition, the possible taxonomic implications of the terpene profile in the analysed Pinus taxa were also discussed.
AB  - U ovom proučavanju objavili smo hemijski sastav etarskih ulja dobijenih iz iglica 12 taksona roda Pinus, koji pripadaju podrodovima Pinus
(sekcije Pinus i Trifoliae) i Strobus (sekcija Quinquefoliae). U većini istraživanih taksona monoterpeni dominiraju nad seskviterpenima kod
oba podroda, osim kod uzoraka podsekcije Pinaster podroda Pinus. α-Pinen je najobilniji kod 8 borova, ali kod nekih taksona dominantni su
trans-kariofilen, germakren D, abietadien i β-pinen. U subcekciji Pinaster dominantne komponente variraju od vrste do vrste. Nadalje, P. halepensis
i P. pinaster imaju najveći procenat diterpena, dok je P. heldreichii najbogatiji u germakrenu D. U PCA i klaster analizama pokazale su
se najudaljenije tri vrste subsekcije Pinaster: P. halepensis, P. pinaster i P. heldreichii. Nadalje, u analiziranim vrstama roda Pinus diskutovane
su moguće taksonomske implikacije terpenskog profila.
PB  - Belgrade :  Institute of Botany and Botanical Garden "Jevremovac"
T2  - Botanica Serbia
T1  - Terpene relationships among some soft and hard pine species
T1  - Terpenski odnosi između nekih mekih i tvrdih borova
VL  - 46
IS  - 1
SP  - 39
EP  - 48
DO  - 10.2298/BOTSERB2201039K
ER  - 
@article{
author = "Krstić, Gordana and Nikolić, Biljana and Todosijević, Marina and Mitić, Zorica and Stanković Jeremić, Jovana and Cvetković, Mirjana and Bojović, Srđan and Marin, Petar",
year = "2022",
abstract = "In this study we have reported the chemical composition of the essential oils obtained from the needles of twelve Pinus taxa, belonging to the subgenera Pinus (sections Pinus and Trifoliae) and Strobus (sect. Quinquefoliae). Monoterpenes dominated over sesquiterpenes in most of the investigated taxa of both subgenera, except in representatives of the subsection Pinaster, subgenus Pinus. α-Pinene was the most abundant terpene in eight pines, but other dominant terpenes were found in some taxa - trans-caryophyllene, germacrene D, abietadiene and β-pinene. In the subsect. Pinaster, the most dominant compounds varied from species to species. In addition, P. halepensis and P. pinaster had the highest percentage of diterpenes, while P. heldreichii was the richest in germacrene D. In the PCA and cluster analyses, three species from the subsect. Pinaster emerged as the most distant: P. halepensis, P. pinaster, and P. heldreichii. In addition, the possible taxonomic implications of the terpene profile in the analysed Pinus taxa were also discussed., U ovom proučavanju objavili smo hemijski sastav etarskih ulja dobijenih iz iglica 12 taksona roda Pinus, koji pripadaju podrodovima Pinus
(sekcije Pinus i Trifoliae) i Strobus (sekcija Quinquefoliae). U većini istraživanih taksona monoterpeni dominiraju nad seskviterpenima kod
oba podroda, osim kod uzoraka podsekcije Pinaster podroda Pinus. α-Pinen je najobilniji kod 8 borova, ali kod nekih taksona dominantni su
trans-kariofilen, germakren D, abietadien i β-pinen. U subcekciji Pinaster dominantne komponente variraju od vrste do vrste. Nadalje, P. halepensis
i P. pinaster imaju najveći procenat diterpena, dok je P. heldreichii najbogatiji u germakrenu D. U PCA i klaster analizama pokazale su
se najudaljenije tri vrste subsekcije Pinaster: P. halepensis, P. pinaster i P. heldreichii. Nadalje, u analiziranim vrstama roda Pinus diskutovane
su moguće taksonomske implikacije terpenskog profila.",
publisher = "Belgrade :  Institute of Botany and Botanical Garden "Jevremovac"",
journal = "Botanica Serbia",
title = "Terpene relationships among some soft and hard pine species, Terpenski odnosi između nekih mekih i tvrdih borova",
volume = "46",
number = "1",
pages = "39-48",
doi = "10.2298/BOTSERB2201039K"
}
Krstić, G., Nikolić, B., Todosijević, M., Mitić, Z., Stanković Jeremić, J., Cvetković, M., Bojović, S.,& Marin, P.. (2022). Terpene relationships among some soft and hard pine species. in Botanica Serbia
Belgrade :  Institute of Botany and Botanical Garden "Jevremovac"., 46(1), 39-48.
https://doi.org/10.2298/BOTSERB2201039K
Krstić G, Nikolić B, Todosijević M, Mitić Z, Stanković Jeremić J, Cvetković M, Bojović S, Marin P. Terpene relationships among some soft and hard pine species. in Botanica Serbia. 2022;46(1):39-48.
doi:10.2298/BOTSERB2201039K .
Krstić, Gordana, Nikolić, Biljana, Todosijević, Marina, Mitić, Zorica, Stanković Jeremić, Jovana, Cvetković, Mirjana, Bojović, Srđan, Marin, Petar, "Terpene relationships among some soft and hard pine species" in Botanica Serbia, 46, no. 1 (2022):39-48,
https://doi.org/10.2298/BOTSERB2201039K . .

Anti-melanoma effects of ingenanes isolated from Euphorbia species

Krstić, Gordana; Jadranin, Milka; Jovanović Stojanov, Sofija; Pešić, Milica; Tešević, Vele; Milosavljević, Slobodan

(Macedonian Pharmaceutical Association, 2022)

TY  - CONF
AU  - Krstić, Gordana
AU  - Jadranin, Milka
AU  - Jovanović Stojanov, Sofija
AU  - Pešić, Milica
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5862
AB  - In this research, from two species, E. palustris and E.  lucida, four ingenane derivatives were isolated. Their anticancer effects were evaluated in the human melanoma  – 518A2 cell line and compared with the effects of ingenolmebutate. Selectivity towards human melanoma cells was  determined using normal human keratinocytes – HaCaT.
PB  - Macedonian Pharmaceutical Association
C3  - Macedonian Pharmaceutical Bulletin
T1  - Anti-melanoma effects of ingenanes isolated from Euphorbia species
VL  - 68
IS  - Suppl.2
SP  - 23
EP  - 24
DO  - 10.33320/maced.pharm.bull.2022.68.04.006
ER  - 
@conference{
author = "Krstić, Gordana and Jadranin, Milka and Jovanović Stojanov, Sofija and Pešić, Milica and Tešević, Vele and Milosavljević, Slobodan",
year = "2022",
abstract = "In this research, from two species, E. palustris and E.  lucida, four ingenane derivatives were isolated. Their anticancer effects were evaluated in the human melanoma  – 518A2 cell line and compared with the effects of ingenolmebutate. Selectivity towards human melanoma cells was  determined using normal human keratinocytes – HaCaT.",
publisher = "Macedonian Pharmaceutical Association",
journal = "Macedonian Pharmaceutical Bulletin",
title = "Anti-melanoma effects of ingenanes isolated from Euphorbia species",
volume = "68",
number = "Suppl.2",
pages = "23-24",
doi = "10.33320/maced.pharm.bull.2022.68.04.006"
}
Krstić, G., Jadranin, M., Jovanović Stojanov, S., Pešić, M., Tešević, V.,& Milosavljević, S.. (2022). Anti-melanoma effects of ingenanes isolated from Euphorbia species. in Macedonian Pharmaceutical Bulletin
Macedonian Pharmaceutical Association., 68(Suppl.2), 23-24.
https://doi.org/10.33320/maced.pharm.bull.2022.68.04.006
Krstić G, Jadranin M, Jovanović Stojanov S, Pešić M, Tešević V, Milosavljević S. Anti-melanoma effects of ingenanes isolated from Euphorbia species. in Macedonian Pharmaceutical Bulletin. 2022;68(Suppl.2):23-24.
doi:10.33320/maced.pharm.bull.2022.68.04.006 .
Krstić, Gordana, Jadranin, Milka, Jovanović Stojanov, Sofija, Pešić, Milica, Tešević, Vele, Milosavljević, Slobodan, "Anti-melanoma effects of ingenanes isolated from Euphorbia species" in Macedonian Pharmaceutical Bulletin, 68, no. Suppl.2 (2022):23-24,
https://doi.org/10.33320/maced.pharm.bull.2022.68.04.006 . .

New insights into sesquiterpene lactones composition of Western Balkan’s genus Amphoricarpos revealed by rapid resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry

Jadranin, Milka; Cvetković, Mirjana; Đorđević, Iris; Krstić, Gordana; Tešević, Vele; Milosavljević, Slobodan

(Macedonian Pharmaceutical Association, 2022)

TY  - CONF
AU  - Jadranin, Milka
AU  - Cvetković, Mirjana
AU  - Đorđević, Iris
AU  - Krstić, Gordana
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5863
AB  - This study revealed results from reinvestigation of  sesquiterpene lactones composition in the crude and leaf  surface extracts of Amphoricarpos plants by rapid  resolution liquid chromatography (RRLC) coupled with  quadrupole time-of-flight mass spectrometry (QToF MS)  and the tentative identification of undescribed  sesquiterpene lactones is presented.
PB  - Macedonian Pharmaceutical Association
C3  - Macedonian Pharmaceutical Bulletin
T1  - New insights into sesquiterpene lactones composition of 
Western Balkan’s genus Amphoricarpos revealed by rapid 
resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry
VL  - 68
IS  - Suppl.2
SP  - 71
EP  - 72
DO  - 10.33320/maced.pharm.bull.2022.68.04.030
ER  - 
@conference{
author = "Jadranin, Milka and Cvetković, Mirjana and Đorđević, Iris and Krstić, Gordana and Tešević, Vele and Milosavljević, Slobodan",
year = "2022",
abstract = "This study revealed results from reinvestigation of  sesquiterpene lactones composition in the crude and leaf  surface extracts of Amphoricarpos plants by rapid  resolution liquid chromatography (RRLC) coupled with  quadrupole time-of-flight mass spectrometry (QToF MS)  and the tentative identification of undescribed  sesquiterpene lactones is presented.",
publisher = "Macedonian Pharmaceutical Association",
journal = "Macedonian Pharmaceutical Bulletin",
title = "New insights into sesquiterpene lactones composition of 
Western Balkan’s genus Amphoricarpos revealed by rapid 
resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry",
volume = "68",
number = "Suppl.2",
pages = "71-72",
doi = "10.33320/maced.pharm.bull.2022.68.04.030"
}
Jadranin, M., Cvetković, M., Đorđević, I., Krstić, G., Tešević, V.,& Milosavljević, S.. (2022). New insights into sesquiterpene lactones composition of 
Western Balkan’s genus Amphoricarpos revealed by rapid 
resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. in Macedonian Pharmaceutical Bulletin
Macedonian Pharmaceutical Association., 68(Suppl.2), 71-72.
https://doi.org/10.33320/maced.pharm.bull.2022.68.04.030
Jadranin M, Cvetković M, Đorđević I, Krstić G, Tešević V, Milosavljević S. New insights into sesquiterpene lactones composition of 
Western Balkan’s genus Amphoricarpos revealed by rapid 
resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. in Macedonian Pharmaceutical Bulletin. 2022;68(Suppl.2):71-72.
doi:10.33320/maced.pharm.bull.2022.68.04.030 .
Jadranin, Milka, Cvetković, Mirjana, Đorđević, Iris, Krstić, Gordana, Tešević, Vele, Milosavljević, Slobodan, "New insights into sesquiterpene lactones composition of 
Western Balkan’s genus Amphoricarpos revealed by rapid 
resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry" in Macedonian Pharmaceutical Bulletin, 68, no. Suppl.2 (2022):71-72,
https://doi.org/10.33320/maced.pharm.bull.2022.68.04.030 . .
2

Analysis of diterpenoids from the latex of E. seguieriana Neck. subsp. seguieriana by liquid chromatography–electrospray ionisation mass spectrometry

Jadranin, Milka; Krstić, Gordana; Novaković, Miroslav; Anđelković, Boban; Tešević, Vele; Milosavljević, Slobodan

(Belgrade : University of Belgrade - Faculty of Agriculture, 2022)

TY  - CONF
AU  - Jadranin, Milka
AU  - Krstić, Gordana
AU  - Novaković, Miroslav
AU  - Anđelković, Boban
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5864
AB  - In this study, we analysed the chloroform extract of the latex of E. seguieriana Neck. subsp. 
seguieriana collected on Deliblato sand in flowering season by reversed-phase liquid chromatography–electrospray ionisation mass spectrometry (LC-ESI MS). From the data obtained from LC-ESI MS analysis, premyrsinane, myrsinane and lathyrane nicotinoyl esters are the dominant diterpene metabolites of the latex. In the continuation of the research, compounds will be isolated, their structures elucidated, and their biological activities examined.
PB  - Belgrade : University of Belgrade - Faculty of Agriculture
C3  - Book of Abstracts - 1st European Symposium on Phytochemicals in Medicine and Food (1-EuSPMF), 7–9 September 2022, Belgrade, Serbia
T1  - Analysis of diterpenoids from the latex of E. seguieriana Neck. subsp. seguieriana by liquid chromatography–electrospray ionisation mass spectrometry
SP  - 86
EP  - 86
UR  - https://hdl.handle.net/21.15107/rcub_cer_5864
ER  - 
@conference{
author = "Jadranin, Milka and Krstić, Gordana and Novaković, Miroslav and Anđelković, Boban and Tešević, Vele and Milosavljević, Slobodan",
year = "2022",
abstract = "In this study, we analysed the chloroform extract of the latex of E. seguieriana Neck. subsp. 
seguieriana collected on Deliblato sand in flowering season by reversed-phase liquid chromatography–electrospray ionisation mass spectrometry (LC-ESI MS). From the data obtained from LC-ESI MS analysis, premyrsinane, myrsinane and lathyrane nicotinoyl esters are the dominant diterpene metabolites of the latex. In the continuation of the research, compounds will be isolated, their structures elucidated, and their biological activities examined.",
publisher = "Belgrade : University of Belgrade - Faculty of Agriculture",
journal = "Book of Abstracts - 1st European Symposium on Phytochemicals in Medicine and Food (1-EuSPMF), 7–9 September 2022, Belgrade, Serbia",
title = "Analysis of diterpenoids from the latex of E. seguieriana Neck. subsp. seguieriana by liquid chromatography–electrospray ionisation mass spectrometry",
pages = "86-86",
url = "https://hdl.handle.net/21.15107/rcub_cer_5864"
}
Jadranin, M., Krstić, G., Novaković, M., Anđelković, B., Tešević, V.,& Milosavljević, S.. (2022). Analysis of diterpenoids from the latex of E. seguieriana Neck. subsp. seguieriana by liquid chromatography–electrospray ionisation mass spectrometry. in Book of Abstracts - 1st European Symposium on Phytochemicals in Medicine and Food (1-EuSPMF), 7–9 September 2022, Belgrade, Serbia
Belgrade : University of Belgrade - Faculty of Agriculture., 86-86.
https://hdl.handle.net/21.15107/rcub_cer_5864
Jadranin M, Krstić G, Novaković M, Anđelković B, Tešević V, Milosavljević S. Analysis of diterpenoids from the latex of E. seguieriana Neck. subsp. seguieriana by liquid chromatography–electrospray ionisation mass spectrometry. in Book of Abstracts - 1st European Symposium on Phytochemicals in Medicine and Food (1-EuSPMF), 7–9 September 2022, Belgrade, Serbia. 2022;:86-86.
https://hdl.handle.net/21.15107/rcub_cer_5864 .
Jadranin, Milka, Krstić, Gordana, Novaković, Miroslav, Anđelković, Boban, Tešević, Vele, Milosavljević, Slobodan, "Analysis of diterpenoids from the latex of E. seguieriana Neck. subsp. seguieriana by liquid chromatography–electrospray ionisation mass spectrometry" in Book of Abstracts - 1st European Symposium on Phytochemicals in Medicine and Food (1-EuSPMF), 7–9 September 2022, Belgrade, Serbia (2022):86-86,
https://hdl.handle.net/21.15107/rcub_cer_5864 .

Triterpene composition of the plant species Euphorbia palustris

Savić, Danica; Krstić, Gordana; Jadranin, Milka; Tešević, Vele; Milosavljević, Slobodan

(Serbian Chemical Society, 2022)

TY  - CONF
AU  - Savić, Danica
AU  - Krstić, Gordana
AU  - Jadranin, Milka
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5875
AB  - Plant species of the genus Euphorbia have an important place in the traditional medicine due to the secondary metabolites which they produce. The most important metabolites  come from the classes of diterpenes and triterpenes. The studies have shown that these  compounds can have antitumour, antiviral, antibacterial, anti-inflammatory and other  properties. The aim of the research was to investigatethe triterpene composition of  Euphorbia palustris. Using chromatographic techniques, four triterpene derivatives were  isolated from the plant material, as follows: (+)-tirucallol (1), lanosterol (2), 27-nor-3βhydroxycycloart-23-en-25-one (3) and (+)-obtusifoliol (4). In the continuation of the  research, their biological activities will be examined.
AB  - Biljne vrste roda Euphorbia imaju važno mesto u tradicionalnoj medicini zahvaljujući  sekundarnim metabolitima koje proizvode. Najznačajniji metaboliti pripadaju klasama  diterpena i triterpena. Istraživanja su pokazala da ova jedinjenja imaju antitumorska,  antivirusna, antibakterijska, antiinflamatorna i druga svojstva. Cilj ovog istraživanja bio je  ispitivanje triterpenskog sastava biljne vrste Euphorbia palustris. Primenom  hromatografskih tehnika iz biljnog materijala izolovana su četiri triterpenska derivata i  to:(+)-tirukalol (1), lanosterol (2), 27-nor-3β-hidroksicikloart-23-en-25-on (3) i (+)- obtusifoliol (4). U nastavku istraživanja biće ispitane njihove biološke aktivnosti.
PB  - Serbian Chemical Society
C3  - Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine
T1  - Triterpene composition of the plant species Euphorbia palustris
T1  - Triterpeni biljne vrste Euphorbia palustris
SP  - 143
UR  - https://hdl.handle.net/21.15107/rcub_cer_5875
ER  - 
@conference{
author = "Savić, Danica and Krstić, Gordana and Jadranin, Milka and Tešević, Vele and Milosavljević, Slobodan",
year = "2022",
abstract = "Plant species of the genus Euphorbia have an important place in the traditional medicine due to the secondary metabolites which they produce. The most important metabolites  come from the classes of diterpenes and triterpenes. The studies have shown that these  compounds can have antitumour, antiviral, antibacterial, anti-inflammatory and other  properties. The aim of the research was to investigatethe triterpene composition of  Euphorbia palustris. Using chromatographic techniques, four triterpene derivatives were  isolated from the plant material, as follows: (+)-tirucallol (1), lanosterol (2), 27-nor-3βhydroxycycloart-23-en-25-one (3) and (+)-obtusifoliol (4). In the continuation of the  research, their biological activities will be examined., Biljne vrste roda Euphorbia imaju važno mesto u tradicionalnoj medicini zahvaljujući  sekundarnim metabolitima koje proizvode. Najznačajniji metaboliti pripadaju klasama  diterpena i triterpena. Istraživanja su pokazala da ova jedinjenja imaju antitumorska,  antivirusna, antibakterijska, antiinflamatorna i druga svojstva. Cilj ovog istraživanja bio je  ispitivanje triterpenskog sastava biljne vrste Euphorbia palustris. Primenom  hromatografskih tehnika iz biljnog materijala izolovana su četiri triterpenska derivata i  to:(+)-tirukalol (1), lanosterol (2), 27-nor-3β-hidroksicikloart-23-en-25-on (3) i (+)- obtusifoliol (4). U nastavku istraživanja biće ispitane njihove biološke aktivnosti.",
publisher = "Serbian Chemical Society",
journal = "Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine",
title = "Triterpene composition of the plant species Euphorbia palustris, Triterpeni biljne vrste Euphorbia palustris",
pages = "143",
url = "https://hdl.handle.net/21.15107/rcub_cer_5875"
}
Savić, D., Krstić, G., Jadranin, M., Tešević, V.,& Milosavljević, S.. (2022). Triterpene composition of the plant species Euphorbia palustris. in Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine
Serbian Chemical Society., 143.
https://hdl.handle.net/21.15107/rcub_cer_5875
Savić D, Krstić G, Jadranin M, Tešević V, Milosavljević S. Triterpene composition of the plant species Euphorbia palustris. in Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine. 2022;:143.
https://hdl.handle.net/21.15107/rcub_cer_5875 .
Savić, Danica, Krstić, Gordana, Jadranin, Milka, Tešević, Vele, Milosavljević, Slobodan, "Triterpene composition of the plant species Euphorbia palustris" in Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine (2022):143,
https://hdl.handle.net/21.15107/rcub_cer_5875 .

Phytochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia

Milosavljević, Saša; Jadranin, Milka; Mladenović, Mića; Tešević, Vele; Menković, Nebojša; Mutavdžić, Dragoslav; Krstić, Gordana

(North Macedonia : Society of Chemists and Technologists of Macedonia, 2021)

TY  - JOUR
AU  - Milosavljević, Saša
AU  - Jadranin, Milka
AU  - Mladenović, Mića
AU  - Tešević, Vele
AU  - Menković, Nebojša
AU  - Mutavdžić, Dragoslav
AU  - Krstić, Gordana
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4681
AB  - The aim of this research was to verify the authenticity of monofloral honeys from the territory of the Republic of Serbia on the basis of physicochemical parameters routinely measured in honey quality control using multivariate analysis. Seventeen samples of monofloral honey (11 samples of acacia honey and 6 samples of sunflower honey) from the territory of the Republic of Serbia were analyzed. Physico-chemical analysis of the samples included the examination of basic quality parameters and qualitative and quantitative analyses of phenolic compounds. In the samples tested, a total of 93 phenolic compounds were tentatively identified, and 19 of them were quantified. The obtained physicochemical analysis of the data served as input for the multivariate analysis. The hеаt map, which is useful for visualizing numerical data, was used for this purpose. The obtained results showed that the applied data can serve to clearly separate acacia and sunflower honeys.
AB  - Целта на ова истражување е да се потврди автентичноста на моноцветен мед од територијата на Република Србија врз основа на физичкохемиските параметри што рутински се мерат при контрола на квалитет на мед со примена на мултиваријантна анализа. Беа анализирани 17 примероци на моноцветен мед (11 примероци мед од акација и 6 примероци мед од сончоглед) од територијата на Република Србија. Физичкохемиските анализа на примероците вклучуваа испитување на основните параметри за квалитет како и квалитативна и квантитативна анализа на фенолните соединенија. Во примероците што беа тестирани, хипотетички беа идентификувани вкупно 93 фенолни соединенија, а 19 од нив беа и квантификувани. Добиените податоци од физичкохемиска анализа на овие податоци беа употребени како влезна податоци за мултиваријантна анализа. Беше применета топлинска мапа која е корисна за визуализација на нумеричките податоци. Добиените резултати покажуваат дека применетите податоци може да послужат за јасно да се раздели медот од акација и од сончоглед.
PB  - North Macedonia : Society of Chemists and Technologists of Macedonia
T2  - Macedonian Journal of Chemistry and Chemical Engineering
T1  - Phytochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia
T1  - Физичкохемијски параметри како индикатори на автентичноста на монофлорален мед од територијата на Република Србија
VL  - 40
IS  - 1
DO  - 10.20450/mjcce.2021.2186
ER  - 
@article{
author = "Milosavljević, Saša and Jadranin, Milka and Mladenović, Mića and Tešević, Vele and Menković, Nebojša and Mutavdžić, Dragoslav and Krstić, Gordana",
year = "2021",
abstract = "The aim of this research was to verify the authenticity of monofloral honeys from the territory of the Republic of Serbia on the basis of physicochemical parameters routinely measured in honey quality control using multivariate analysis. Seventeen samples of monofloral honey (11 samples of acacia honey and 6 samples of sunflower honey) from the territory of the Republic of Serbia were analyzed. Physico-chemical analysis of the samples included the examination of basic quality parameters and qualitative and quantitative analyses of phenolic compounds. In the samples tested, a total of 93 phenolic compounds were tentatively identified, and 19 of them were quantified. The obtained physicochemical analysis of the data served as input for the multivariate analysis. The hеаt map, which is useful for visualizing numerical data, was used for this purpose. The obtained results showed that the applied data can serve to clearly separate acacia and sunflower honeys., Целта на ова истражување е да се потврди автентичноста на моноцветен мед од територијата на Република Србија врз основа на физичкохемиските параметри што рутински се мерат при контрола на квалитет на мед со примена на мултиваријантна анализа. Беа анализирани 17 примероци на моноцветен мед (11 примероци мед од акација и 6 примероци мед од сончоглед) од територијата на Република Србија. Физичкохемиските анализа на примероците вклучуваа испитување на основните параметри за квалитет како и квалитативна и квантитативна анализа на фенолните соединенија. Во примероците што беа тестирани, хипотетички беа идентификувани вкупно 93 фенолни соединенија, а 19 од нив беа и квантификувани. Добиените податоци од физичкохемиска анализа на овие податоци беа употребени како влезна податоци за мултиваријантна анализа. Беше применета топлинска мапа која е корисна за визуализација на нумеричките податоци. Добиените резултати покажуваат дека применетите податоци може да послужат за јасно да се раздели медот од акација и од сончоглед.",
publisher = "North Macedonia : Society of Chemists and Technologists of Macedonia",
journal = "Macedonian Journal of Chemistry and Chemical Engineering",
title = "Phytochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia, Физичкохемијски параметри како индикатори на автентичноста на монофлорален мед од територијата на Република Србија",
volume = "40",
number = "1",
doi = "10.20450/mjcce.2021.2186"
}
Milosavljević, S., Jadranin, M., Mladenović, M., Tešević, V., Menković, N., Mutavdžić, D.,& Krstić, G.. (2021). Phytochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia. in Macedonian Journal of Chemistry and Chemical Engineering
North Macedonia : Society of Chemists and Technologists of Macedonia., 40(1).
https://doi.org/10.20450/mjcce.2021.2186
Milosavljević S, Jadranin M, Mladenović M, Tešević V, Menković N, Mutavdžić D, Krstić G. Phytochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia. in Macedonian Journal of Chemistry and Chemical Engineering. 2021;40(1).
doi:10.20450/mjcce.2021.2186 .
Milosavljević, Saša, Jadranin, Milka, Mladenović, Mića, Tešević, Vele, Menković, Nebojša, Mutavdžić, Dragoslav, Krstić, Gordana, "Phytochemical parameters as indicators of the authenticity of monofloral honey from the territory of the Republic of Serbia" in Macedonian Journal of Chemistry and Chemical Engineering, 40, no. 1 (2021),
https://doi.org/10.20450/mjcce.2021.2186 . .
3
3

Two new jatrophane diterpenes from the roots of Euphorbia nicaeensis

Krstić, Gordana; Kostić, Ana; Jadranin, Milka; Pešić, Milica; Novaković, Miroslav; Aljančić, Ivana; Vajs, Vlatka

(Serbian Chemical Society, 2021)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Kostić, Ana
AU  - Jadranin, Milka
AU  - Pešić, Milica
AU  - Novaković, Miroslav
AU  - Aljančić, Ivana
AU  - Vajs, Vlatka
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4910
AB  - In the previous study fifteen jatrophane diterpenes were isolated from the Euphorbia nicaeensis latex. Fourteen of them have been shown to be potent P-glycoprotein (P-gp) inhibitor in two MDR cancer cells (NCI-H460/R and DLD1-TxR). The aim of this study was to determine whether and which jatro­phane diterpenes can be isolated from the root of the plant, and then to examine their inhibition power on P-glycoprotein of selected cancer cell lines (NCI-H460, DLD1, U87, NCI-H460/R, DLD1-TxR and U87-TxR). Two previously undes­cribed jatrophane diterpenes were isolated from the root of E. nicaeensis col­lected in Deliblato Sand (Serbia). The structures of the isolated compounds were determined using 1D and 2D NMR, as well as HRESIMS data. The results obtained by MTT assay showed different antitumor potential of these two jatrophanes. Compound 1 inhibited cell growth of non-small cell lung car­cinoma cell lines NCI-H460 and NCI-H460/R, as well as glioblastoma cell lines U87 and U87-TxR, while jatrophane 2 was almost completely inactive in the suppression of cancer cell growth in a given range of concentrations. The obtained results also showed that the isolated compounds have an inhibitory effect on P-glycoprotein, as well as that their inhibitory potential is similar.
AB  - У претходном истраживању, петнаест дитерпена јатрофанског типа изоловано је из латекса Euphorbia nicaeensis. Њих четрнаест показала су се као снажни инхибитори P-гликопротеина (P-gp) у две MDR ћелијске линије рака (NCI-H460/R и DLD1-TxR). Циљ ове студије био је да се утврди да ли је и које јатрофанске дитерпене могуће изо- ловати из корена биљке, а затим испитивање њихове инхибиторне моћи на P-гликопро- теину одабраних ћелијских линија рака (NCI-H460, DLD1, U87, NCI-H460/R, DLD1-TxR и U87-TxR). Два претходно непозната јатрофана изолованa су из корена E. nicaeensis прикупљеног у Делиблатској пешчари. Структуре изолованих једињења одређене су применом 1D и 2D NMR метода, као и HRESIMS експеримента. Резултати добијени МТТ тестом показали су различит антиканцерогени потенцијал ова два јатрофана. Једињење 1 је инхибирало раст ћелија ћелијских линија неситноћелијског карцинома плућа NCI-H460 и NCI-H460/R, као и ћелијских линија глиобластома U87 и U87-TxR, док је јатрофан 2 био готово потпуно неефикасан у сузбијању растa ћелија карцинома у датом концентрационом опсегу. Добијени резултати су такође показали да 1 и 2 имају инхибиторно дејство на P-гликопротеин, као и да је њихов инхибиторни потенцијал сличан.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Two new jatrophane diterpenes from the roots of Euphorbia nicaeensis
T1  - Два нова јатрофанска дитерпена из корена Euphorbia nicaeensis
IS  - 12
SP  - 1219
EP  - 1228
DO  - 10.2298/JSC210806085K
ER  - 
@article{
author = "Krstić, Gordana and Kostić, Ana and Jadranin, Milka and Pešić, Milica and Novaković, Miroslav and Aljančić, Ivana and Vajs, Vlatka",
year = "2021",
abstract = "In the previous study fifteen jatrophane diterpenes were isolated from the Euphorbia nicaeensis latex. Fourteen of them have been shown to be potent P-glycoprotein (P-gp) inhibitor in two MDR cancer cells (NCI-H460/R and DLD1-TxR). The aim of this study was to determine whether and which jatro­phane diterpenes can be isolated from the root of the plant, and then to examine their inhibition power on P-glycoprotein of selected cancer cell lines (NCI-H460, DLD1, U87, NCI-H460/R, DLD1-TxR and U87-TxR). Two previously undes­cribed jatrophane diterpenes were isolated from the root of E. nicaeensis col­lected in Deliblato Sand (Serbia). The structures of the isolated compounds were determined using 1D and 2D NMR, as well as HRESIMS data. The results obtained by MTT assay showed different antitumor potential of these two jatrophanes. Compound 1 inhibited cell growth of non-small cell lung car­cinoma cell lines NCI-H460 and NCI-H460/R, as well as glioblastoma cell lines U87 and U87-TxR, while jatrophane 2 was almost completely inactive in the suppression of cancer cell growth in a given range of concentrations. The obtained results also showed that the isolated compounds have an inhibitory effect on P-glycoprotein, as well as that their inhibitory potential is similar., У претходном истраживању, петнаест дитерпена јатрофанског типа изоловано је из латекса Euphorbia nicaeensis. Њих четрнаест показала су се као снажни инхибитори P-гликопротеина (P-gp) у две MDR ћелијске линије рака (NCI-H460/R и DLD1-TxR). Циљ ове студије био је да се утврди да ли је и које јатрофанске дитерпене могуће изо- ловати из корена биљке, а затим испитивање њихове инхибиторне моћи на P-гликопро- теину одабраних ћелијских линија рака (NCI-H460, DLD1, U87, NCI-H460/R, DLD1-TxR и U87-TxR). Два претходно непозната јатрофана изолованa су из корена E. nicaeensis прикупљеног у Делиблатској пешчари. Структуре изолованих једињења одређене су применом 1D и 2D NMR метода, као и HRESIMS експеримента. Резултати добијени МТТ тестом показали су различит антиканцерогени потенцијал ова два јатрофана. Једињење 1 је инхибирало раст ћелија ћелијских линија неситноћелијског карцинома плућа NCI-H460 и NCI-H460/R, као и ћелијских линија глиобластома U87 и U87-TxR, док је јатрофан 2 био готово потпуно неефикасан у сузбијању растa ћелија карцинома у датом концентрационом опсегу. Добијени резултати су такође показали да 1 и 2 имају инхибиторно дејство на P-гликопротеин, као и да је њихов инхибиторни потенцијал сличан.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Two new jatrophane diterpenes from the roots of Euphorbia nicaeensis, Два нова јатрофанска дитерпена из корена Euphorbia nicaeensis",
number = "12",
pages = "1219-1228",
doi = "10.2298/JSC210806085K"
}
Krstić, G., Kostić, A., Jadranin, M., Pešić, M., Novaković, M., Aljančić, I.,& Vajs, V.. (2021). Two new jatrophane diterpenes from the roots of Euphorbia nicaeensis. in Journal of the Serbian Chemical Society
Serbian Chemical Society.(12), 1219-1228.
https://doi.org/10.2298/JSC210806085K
Krstić G, Kostić A, Jadranin M, Pešić M, Novaković M, Aljančić I, Vajs V. Two new jatrophane diterpenes from the roots of Euphorbia nicaeensis. in Journal of the Serbian Chemical Society. 2021;(12):1219-1228.
doi:10.2298/JSC210806085K .
Krstić, Gordana, Kostić, Ana, Jadranin, Milka, Pešić, Milica, Novaković, Miroslav, Aljančić, Ivana, Vajs, Vlatka, "Two new jatrophane diterpenes from the roots of Euphorbia nicaeensis" in Journal of the Serbian Chemical Society, no. 12 (2021):1219-1228,
https://doi.org/10.2298/JSC210806085K . .
2

Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the central Balkans: Impact on chemotaxonomy

Krstić, Gordana; Aljančić, Ivana; Stanković, Jovana; Cvetković, Mirjana; Marin, Petar D.; Janaćković, Peđa T.; Tešević, Vele

(2019)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Aljančić, Ivana
AU  - Stanković, Jovana
AU  - Cvetković, Mirjana
AU  - Marin, Petar D.
AU  - Janaćković, Peđa T.
AU  - Tešević, Vele
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2923
AB  - The presence of n-alkanes, free alcohols and free acids in leaf epicuticular wax extracts of 22 samples of 11 Euphorbia L. species belonging to the sections Paralias, Esula, Myrsiniteae and Helioscopia, 10 of which were never examined before, were analyzed by gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS), and n-alkane C27 was detected as the principal component of leaf epicuticular waxes in the majority of the examined species, while the most abundant free alcohol was C26. Three Euphorbia species belonging to section Helioscopia were characterized by a predominance of alcohol C28. Free acid (C16) was the major component in 21 investigated samples. The usefulness of n-alkanes and free alcohols and free acids as potential chemotaxonomic markers is briefly discussed.
T2  - Archives of Biological Sciences
T1  - Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the central Balkans: Impact on chemotaxonomy
VL  - 71
IS  - 1
SP  - 21
EP  - 26
DO  - 10.2298/ABS180608041K
ER  - 
@article{
author = "Krstić, Gordana and Aljančić, Ivana and Stanković, Jovana and Cvetković, Mirjana and Marin, Petar D. and Janaćković, Peđa T. and Tešević, Vele",
year = "2019",
abstract = "The presence of n-alkanes, free alcohols and free acids in leaf epicuticular wax extracts of 22 samples of 11 Euphorbia L. species belonging to the sections Paralias, Esula, Myrsiniteae and Helioscopia, 10 of which were never examined before, were analyzed by gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS), and n-alkane C27 was detected as the principal component of leaf epicuticular waxes in the majority of the examined species, while the most abundant free alcohol was C26. Three Euphorbia species belonging to section Helioscopia were characterized by a predominance of alcohol C28. Free acid (C16) was the major component in 21 investigated samples. The usefulness of n-alkanes and free alcohols and free acids as potential chemotaxonomic markers is briefly discussed.",
journal = "Archives of Biological Sciences",
title = "Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the central Balkans: Impact on chemotaxonomy",
volume = "71",
number = "1",
pages = "21-26",
doi = "10.2298/ABS180608041K"
}
Krstić, G., Aljančić, I., Stanković, J., Cvetković, M., Marin, P. D., Janaćković, P. T.,& Tešević, V.. (2019). Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the central Balkans: Impact on chemotaxonomy. in Archives of Biological Sciences, 71(1), 21-26.
https://doi.org/10.2298/ABS180608041K
Krstić G, Aljančić I, Stanković J, Cvetković M, Marin PD, Janaćković PT, Tešević V. Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the central Balkans: Impact on chemotaxonomy. in Archives of Biological Sciences. 2019;71(1):21-26.
doi:10.2298/ABS180608041K .
Krstić, Gordana, Aljančić, Ivana, Stanković, Jovana, Cvetković, Mirjana, Marin, Petar D., Janaćković, Peđa T., Tešević, Vele, "Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the central Balkans: Impact on chemotaxonomy" in Archives of Biological Sciences, 71, no. 1 (2019):21-26,
https://doi.org/10.2298/ABS180608041K . .
2
1
2

Tetracyclic triterpenoids from Euphorbia nicaeensis All

Krstić, Gordana; Novaković, Miroslav; Jadranin, Milka; Tešević, Vele

(Leskovac: University of Niš - Faculty of Technology, Leskovac, 2019)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Novaković, Miroslav
AU  - Jadranin, Milka
AU  - Tešević, Vele
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3471
AB  - In this study, three tetracyclic triterpenes: (3S,24S)-tirucall-7-ene-3,24,25-triol (1), (3S,24R)-tirucall-7-ene-3,24,25-triol (2) and inoterpene C (3), were isolated from the milkweed Euphorbia nicaeensis All. using dry-column flash silica gel chromatography and semipreparative normal-phase HPLC. Their structures were determined on the basis of 1D and 2D NMR spectra and literature review. Although these three compounds have previously been isolated from other plant species, this is the first time that they have been isolated from E. nicaeensis.
AB  - U ovom radu, tri tetraciklična triterpena: (3S,24S)-tirukal-7-en-3,24,25-triol (1), (3S,24R)-tirukal-7-en-3,24,25-triol (2) i inoterpen C (3) su izolovana iz mlečike Euphorbia nicaeensis All. koristeći brzu hromatografiju na suvom stubu silika gela i semipreparativnu normalno-faznu HPLC. Strukture su određene na osnovu 1D i 2D NMR spektara i poređenjem sa literaturom. Iako su ova tri jedinjenja ranije izolovana iz drugih biljnih vrsta, ovo je prvi put da su izolovana iz E. nicaeensis.
PB  - Leskovac: University of Niš - Faculty of Technology, Leskovac
T2  - Advanced Technologies
T1  - Tetracyclic triterpenoids from Euphorbia nicaeensis All
T1  - Tetraciklični triterpenoidi iz vrste Euphorbia nicaeensis All
VL  - 8
IS  - 2
SP  - 37
EP  - 45
DO  - 10.5937/savteh1902037K
ER  - 
@article{
author = "Krstić, Gordana and Novaković, Miroslav and Jadranin, Milka and Tešević, Vele",
year = "2019",
abstract = "In this study, three tetracyclic triterpenes: (3S,24S)-tirucall-7-ene-3,24,25-triol (1), (3S,24R)-tirucall-7-ene-3,24,25-triol (2) and inoterpene C (3), were isolated from the milkweed Euphorbia nicaeensis All. using dry-column flash silica gel chromatography and semipreparative normal-phase HPLC. Their structures were determined on the basis of 1D and 2D NMR spectra and literature review. Although these three compounds have previously been isolated from other plant species, this is the first time that they have been isolated from E. nicaeensis., U ovom radu, tri tetraciklična triterpena: (3S,24S)-tirukal-7-en-3,24,25-triol (1), (3S,24R)-tirukal-7-en-3,24,25-triol (2) i inoterpen C (3) su izolovana iz mlečike Euphorbia nicaeensis All. koristeći brzu hromatografiju na suvom stubu silika gela i semipreparativnu normalno-faznu HPLC. Strukture su određene na osnovu 1D i 2D NMR spektara i poređenjem sa literaturom. Iako su ova tri jedinjenja ranije izolovana iz drugih biljnih vrsta, ovo je prvi put da su izolovana iz E. nicaeensis.",
publisher = "Leskovac: University of Niš - Faculty of Technology, Leskovac",
journal = "Advanced Technologies",
title = "Tetracyclic triterpenoids from Euphorbia nicaeensis All, Tetraciklični triterpenoidi iz vrste Euphorbia nicaeensis All",
volume = "8",
number = "2",
pages = "37-45",
doi = "10.5937/savteh1902037K"
}
Krstić, G., Novaković, M., Jadranin, M.,& Tešević, V.. (2019). Tetracyclic triterpenoids from Euphorbia nicaeensis All. in Advanced Technologies
Leskovac: University of Niš - Faculty of Technology, Leskovac., 8(2), 37-45.
https://doi.org/10.5937/savteh1902037K
Krstić G, Novaković M, Jadranin M, Tešević V. Tetracyclic triterpenoids from Euphorbia nicaeensis All. in Advanced Technologies. 2019;8(2):37-45.
doi:10.5937/savteh1902037K .
Krstić, Gordana, Novaković, Miroslav, Jadranin, Milka, Tešević, Vele, "Tetracyclic triterpenoids from Euphorbia nicaeensis All" in Advanced Technologies, 8, no. 2 (2019):37-45,
https://doi.org/10.5937/savteh1902037K . .
2

Jatrophane Diterpenoids With Protective Effect on Human Lymphocytes DNA

Krstić, Gordana; Jadranin, Milka; Stanković, Miroslava; Aljančić, Ivana; Vujisić, Ljubodrag V.; Mandić, Boris; Tešević, Vele

(SAGE Journals, 2019)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Jadranin, Milka
AU  - Stanković, Miroslava
AU  - Aljančić, Ivana
AU  - Vujisić, Ljubodrag V.
AU  - Mandić, Boris
AU  - Tešević, Vele
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3143
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3514
AB  - Two sets of structurally different jatrophanes (1-11 and 13-16), jatrophane 12, and latex extract of 2 Euphorbia species (17 and 18) were tested for in vitro protective effect against chromosome aberrations in peripheral human lymphocytes using the cytokinesis-block micronucleus (CBMN) assay. Jatrophanes 1-6 in minimal doses of 1 µg/mL prominently decreased micronuclei (MN) frequency in the range 44.86% to 34.29% and manifested considerable protective effect. From the other set of jatrophanes, 13 in the same minimal dose notably decreased MN frequency by 31.05%, while extracts 17 and 18 at a concentration of 4 µg/mL remarkably decreased the frequency of MN by 37.94% and 36.12%, respectively. Jatrophanes 12, 14, and 16 showed moderate protection, while 7-11 and 15 were less active than positive control. The structure-activity relationship (SAR) studies of the tested jatrophanes (1-16) indicated the favorable position of benzoate at C-8 or C-9 (3, 4, and 13) and a preference of isobutanoyloxy group at C-3 (1-3) rather than propanoyloxy at the same position (4-6) for pronounced protective effect on human lymphocytes DNA. In a previous SAR study on 11 jatrophanes (1, 3-8, and 13-16), the same structural features in 3, 4, and 13 influenced powerful inhibition of P-gp, while growth inhibition of cancer cells was more than doubled in 1 (isobutanoyloxy group at C-3) compared to 6 (propanoyloxy at C-3).
PB  - SAGE Journals
T2  - Natural Product Communications
T1  - Jatrophane Diterpenoids With Protective Effect on Human Lymphocytes DNA
VL  - 14
IS  - 5
DO  - 10.1177/1934578X19848168
ER  - 
@article{
author = "Krstić, Gordana and Jadranin, Milka and Stanković, Miroslava and Aljančić, Ivana and Vujisić, Ljubodrag V. and Mandić, Boris and Tešević, Vele",
year = "2019",
abstract = "Two sets of structurally different jatrophanes (1-11 and 13-16), jatrophane 12, and latex extract of 2 Euphorbia species (17 and 18) were tested for in vitro protective effect against chromosome aberrations in peripheral human lymphocytes using the cytokinesis-block micronucleus (CBMN) assay. Jatrophanes 1-6 in minimal doses of 1 µg/mL prominently decreased micronuclei (MN) frequency in the range 44.86% to 34.29% and manifested considerable protective effect. From the other set of jatrophanes, 13 in the same minimal dose notably decreased MN frequency by 31.05%, while extracts 17 and 18 at a concentration of 4 µg/mL remarkably decreased the frequency of MN by 37.94% and 36.12%, respectively. Jatrophanes 12, 14, and 16 showed moderate protection, while 7-11 and 15 were less active than positive control. The structure-activity relationship (SAR) studies of the tested jatrophanes (1-16) indicated the favorable position of benzoate at C-8 or C-9 (3, 4, and 13) and a preference of isobutanoyloxy group at C-3 (1-3) rather than propanoyloxy at the same position (4-6) for pronounced protective effect on human lymphocytes DNA. In a previous SAR study on 11 jatrophanes (1, 3-8, and 13-16), the same structural features in 3, 4, and 13 influenced powerful inhibition of P-gp, while growth inhibition of cancer cells was more than doubled in 1 (isobutanoyloxy group at C-3) compared to 6 (propanoyloxy at C-3).",
publisher = "SAGE Journals",
journal = "Natural Product Communications",
title = "Jatrophane Diterpenoids With Protective Effect on Human Lymphocytes DNA",
volume = "14",
number = "5",
doi = "10.1177/1934578X19848168"
}
Krstić, G., Jadranin, M., Stanković, M., Aljančić, I., Vujisić, L. V., Mandić, B.,& Tešević, V.. (2019). Jatrophane Diterpenoids With Protective Effect on Human Lymphocytes DNA. in Natural Product Communications
SAGE Journals., 14(5).
https://doi.org/10.1177/1934578X19848168
Krstić G, Jadranin M, Stanković M, Aljančić I, Vujisić LV, Mandić B, Tešević V. Jatrophane Diterpenoids With Protective Effect on Human Lymphocytes DNA. in Natural Product Communications. 2019;14(5).
doi:10.1177/1934578X19848168 .
Krstić, Gordana, Jadranin, Milka, Stanković, Miroslava, Aljančić, Ivana, Vujisić, Ljubodrag V., Mandić, Boris, Tešević, Vele, "Jatrophane Diterpenoids With Protective Effect on Human Lymphocytes DNA" in Natural Product Communications, 14, no. 5 (2019),
https://doi.org/10.1177/1934578X19848168 . .
5
4
6

Jatrophane diterpenoids with multidrug-resistance modulating activity from the latex of Euphorbia nicaeensis

Krstić, Gordana; Jadranin, Milka; Todorović, Nina; Pešić, Milica; Stankovic, Tijana; Aljančić, Ivana; Tešević, Vele

(Oxford : Pergamon-Elsevier Science Ltd, 2018)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Jadranin, Milka
AU  - Todorović, Nina
AU  - Pešić, Milica
AU  - Stankovic, Tijana
AU  - Aljančić, Ivana
AU  - Tešević, Vele
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2319
AB  - Seven previously undescribed jatrophane diterpenoids, nicaeenin A-G, with eight known jatrophane diterpenoids, namely euphodendrophanes A-C, F, N, O, Q S, were isolated from latex of Euphorbia nicaeensis collected in Serbia. The chemical structures of the compounds were determined by spectro-scopic analysis including 1D and 2D NMR and HRESIMS experiments. All but one of the previously undescribed jatrophanes, showed significant potential to inhibit P-glycoprotein (P-gp) activity in two MDR cancer cells (NCI-H460/12 and DLD1-TxR). The most powerful were nicaeenin F and nicaeenin G. Moreover nicaeenin G significantly stronger sensitized NCI-H460/R cells to DOX than Dex-VER.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Phytochemistry
T1  - Jatrophane diterpenoids with multidrug-resistance modulating activity from the latex of Euphorbia nicaeensis
VL  - 148
SP  - 104
EP  - 112
DO  - 10.1016/j.phytochem.2018.01.016
ER  - 
@article{
author = "Krstić, Gordana and Jadranin, Milka and Todorović, Nina and Pešić, Milica and Stankovic, Tijana and Aljančić, Ivana and Tešević, Vele",
year = "2018",
abstract = "Seven previously undescribed jatrophane diterpenoids, nicaeenin A-G, with eight known jatrophane diterpenoids, namely euphodendrophanes A-C, F, N, O, Q S, were isolated from latex of Euphorbia nicaeensis collected in Serbia. The chemical structures of the compounds were determined by spectro-scopic analysis including 1D and 2D NMR and HRESIMS experiments. All but one of the previously undescribed jatrophanes, showed significant potential to inhibit P-glycoprotein (P-gp) activity in two MDR cancer cells (NCI-H460/12 and DLD1-TxR). The most powerful were nicaeenin F and nicaeenin G. Moreover nicaeenin G significantly stronger sensitized NCI-H460/R cells to DOX than Dex-VER.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Phytochemistry",
title = "Jatrophane diterpenoids with multidrug-resistance modulating activity from the latex of Euphorbia nicaeensis",
volume = "148",
pages = "104-112",
doi = "10.1016/j.phytochem.2018.01.016"
}
Krstić, G., Jadranin, M., Todorović, N., Pešić, M., Stankovic, T., Aljančić, I.,& Tešević, V.. (2018). Jatrophane diterpenoids with multidrug-resistance modulating activity from the latex of Euphorbia nicaeensis. in Phytochemistry
Oxford : Pergamon-Elsevier Science Ltd., 148, 104-112.
https://doi.org/10.1016/j.phytochem.2018.01.016
Krstić G, Jadranin M, Todorović N, Pešić M, Stankovic T, Aljančić I, Tešević V. Jatrophane diterpenoids with multidrug-resistance modulating activity from the latex of Euphorbia nicaeensis. in Phytochemistry. 2018;148:104-112.
doi:10.1016/j.phytochem.2018.01.016 .
Krstić, Gordana, Jadranin, Milka, Todorović, Nina, Pešić, Milica, Stankovic, Tijana, Aljančić, Ivana, Tešević, Vele, "Jatrophane diterpenoids with multidrug-resistance modulating activity from the latex of Euphorbia nicaeensis" in Phytochemistry, 148 (2018):104-112,
https://doi.org/10.1016/j.phytochem.2018.01.016 . .
1
21
9
20

Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae)

Vesovic, Nikola; Vujisić, Ljubodrag V.; Perić-Mataruga, Vesna; Krstić, Gordana; Nenadic, Marija; Cvetković, Mirjana; Ilijin, Larisa; Stanković, Jovana; Curcic, Srecko

(Taylor & Francis Ltd, Abingdon, 2017)

TY  - JOUR
AU  - Vesovic, Nikola
AU  - Vujisić, Ljubodrag V.
AU  - Perić-Mataruga, Vesna
AU  - Krstić, Gordana
AU  - Nenadic, Marija
AU  - Cvetković, Mirjana
AU  - Ilijin, Larisa
AU  - Stanković, Jovana
AU  - Curcic, Srecko
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2230
AB  - Although all ground beetles have pygidial glands homologous in structure and function, there are many differences among species, often significant, in terms of chemical composition of the secretion and morphology of the gland components. In this paper, two predatory ground beetle species of the genus Carabus, namely C. (Tomocarabus) convexus and C. (Procrustes) coriaceus, were subjected to chemical, morphological and histological study of their pygidial glands and the glands' secretions. Altogether, three carboxylic acids were isolated, and the pygidial gland reservoir and other glandular parts are morphologically described in the study. We also tested whether there exist differences in chemical content of the secretion obtained by upsetting the beetles in a traditional way and that obtained directly from intact reservoirs. Detailed data on morphology of the pygidial glands of both species are presented, as well as updated information about the chemical components of the glandular secretions. Apart from tiglic and methacrylic acids, which are typical for Carabus pygidial secretions, we also found benzoic acid as a minor component of the secretion in both species. In addition, a chemotaxonomic overview of Carabus taxa is given in the paper.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Natural History
T1  - Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae)
VL  - 51
IS  - 9-10
SP  - 545
EP  - 560
DO  - 10.1080/00222933.2017.1293183
ER  - 
@article{
author = "Vesovic, Nikola and Vujisić, Ljubodrag V. and Perić-Mataruga, Vesna and Krstić, Gordana and Nenadic, Marija and Cvetković, Mirjana and Ilijin, Larisa and Stanković, Jovana and Curcic, Srecko",
year = "2017",
abstract = "Although all ground beetles have pygidial glands homologous in structure and function, there are many differences among species, often significant, in terms of chemical composition of the secretion and morphology of the gland components. In this paper, two predatory ground beetle species of the genus Carabus, namely C. (Tomocarabus) convexus and C. (Procrustes) coriaceus, were subjected to chemical, morphological and histological study of their pygidial glands and the glands' secretions. Altogether, three carboxylic acids were isolated, and the pygidial gland reservoir and other glandular parts are morphologically described in the study. We also tested whether there exist differences in chemical content of the secretion obtained by upsetting the beetles in a traditional way and that obtained directly from intact reservoirs. Detailed data on morphology of the pygidial glands of both species are presented, as well as updated information about the chemical components of the glandular secretions. Apart from tiglic and methacrylic acids, which are typical for Carabus pygidial secretions, we also found benzoic acid as a minor component of the secretion in both species. In addition, a chemotaxonomic overview of Carabus taxa is given in the paper.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Natural History",
title = "Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae)",
volume = "51",
number = "9-10",
pages = "545-560",
doi = "10.1080/00222933.2017.1293183"
}
Vesovic, N., Vujisić, L. V., Perić-Mataruga, V., Krstić, G., Nenadic, M., Cvetković, M., Ilijin, L., Stanković, J.,& Curcic, S.. (2017). Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae). in Journal of Natural History
Taylor & Francis Ltd, Abingdon., 51(9-10), 545-560.
https://doi.org/10.1080/00222933.2017.1293183
Vesovic N, Vujisić LV, Perić-Mataruga V, Krstić G, Nenadic M, Cvetković M, Ilijin L, Stanković J, Curcic S. Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae). in Journal of Natural History. 2017;51(9-10):545-560.
doi:10.1080/00222933.2017.1293183 .
Vesovic, Nikola, Vujisić, Ljubodrag V., Perić-Mataruga, Vesna, Krstić, Gordana, Nenadic, Marija, Cvetković, Mirjana, Ilijin, Larisa, Stanković, Jovana, Curcic, Srecko, "Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae)" in Journal of Natural History, 51, no. 9-10 (2017):545-560,
https://doi.org/10.1080/00222933.2017.1293183 . .
9
6
8

Metabolic changes in Euphorbia palusrtis latex after fungal infection

Krstić, Gordana; Anđelković, Boban D.; Choi, Young Hae; Vajs, Vlatka; Stevic, Tatjana; Tešević, Vele; Gođevac, Dejan

(Oxford : Pergamon-Elsevier Science Ltd, 2016)

TY  - JOUR
AU  - Krstić, Gordana
AU  - Anđelković, Boban D.
AU  - Choi, Young Hae
AU  - Vajs, Vlatka
AU  - Stevic, Tatjana
AU  - Tešević, Vele
AU  - Gođevac, Dejan
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1936
AB  - The variations of metabolic profile of the latex of wild-growing Euphorbia palustris was carried out using multivariate analysis of NMR spectral data. One population was infected with fungi Fusarium sporotrichioides, Fusarium proliferatum and Alternaria alternata, while the other consisted of healthy plant species. The non-polar metabolites of latex extracts such as benzoyl ingenol-laurate, amyrin decadienoate esters, cis-1,4-polyisoprene, and 24-methylenecycloartanol were identified using H-1 and 2D NMR spectra. Principal component analysis of H-1 NMR data provided a clear discrimination between the latex of infected and healthy plants. Minimum inhibitory concentration and minimum fungicidal concentration values of the latex extracts of healthy and infected plants were determined. The latex of infected plants was found to contain higher levels of benzoyl ingenol-laurate and 24-methylenecycloartanol, of which concentrations were strongly correlated with the antifungal activities of the latex.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Phytochemistry
T1  - Metabolic changes in Euphorbia palusrtis latex after fungal infection
VL  - 131
SP  - 17
EP  - 25
DO  - 10.1016/j.phytochem.2016.08.005
ER  - 
@article{
author = "Krstić, Gordana and Anđelković, Boban D. and Choi, Young Hae and Vajs, Vlatka and Stevic, Tatjana and Tešević, Vele and Gođevac, Dejan",
year = "2016",
abstract = "The variations of metabolic profile of the latex of wild-growing Euphorbia palustris was carried out using multivariate analysis of NMR spectral data. One population was infected with fungi Fusarium sporotrichioides, Fusarium proliferatum and Alternaria alternata, while the other consisted of healthy plant species. The non-polar metabolites of latex extracts such as benzoyl ingenol-laurate, amyrin decadienoate esters, cis-1,4-polyisoprene, and 24-methylenecycloartanol were identified using H-1 and 2D NMR spectra. Principal component analysis of H-1 NMR data provided a clear discrimination between the latex of infected and healthy plants. Minimum inhibitory concentration and minimum fungicidal concentration values of the latex extracts of healthy and infected plants were determined. The latex of infected plants was found to contain higher levels of benzoyl ingenol-laurate and 24-methylenecycloartanol, of which concentrations were strongly correlated with the antifungal activities of the latex.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Phytochemistry",
title = "Metabolic changes in Euphorbia palusrtis latex after fungal infection",
volume = "131",
pages = "17-25",
doi = "10.1016/j.phytochem.2016.08.005"
}
Krstić, G., Anđelković, B. D., Choi, Y. H., Vajs, V., Stevic, T., Tešević, V.,& Gođevac, D.. (2016). Metabolic changes in Euphorbia palusrtis latex after fungal infection. in Phytochemistry
Oxford : Pergamon-Elsevier Science Ltd., 131, 17-25.
https://doi.org/10.1016/j.phytochem.2016.08.005
Krstić G, Anđelković BD, Choi YH, Vajs V, Stevic T, Tešević V, Gođevac D. Metabolic changes in Euphorbia palusrtis latex after fungal infection. in Phytochemistry. 2016;131:17-25.
doi:10.1016/j.phytochem.2016.08.005 .
Krstić, Gordana, Anđelković, Boban D., Choi, Young Hae, Vajs, Vlatka, Stevic, Tatjana, Tešević, Vele, Gođevac, Dejan, "Metabolic changes in Euphorbia palusrtis latex after fungal infection" in Phytochemistry, 131 (2016):17-25,
https://doi.org/10.1016/j.phytochem.2016.08.005 . .
3
13
7
13

"Does my Diet Affect my Perfume?' Identification and Quantification of Cuticular Compounds in Five Drosophila melanogaster Strains Maintained over 300 Generations on Different Diets

Pavković-Lučić, Sofija; Todosijević, Marina; Savić, Tatjana; Vajs, Vlatka; Trajković, Jelena; Anđelković, Boban D.; Lučić, Luka; Krstić, Gordana; Makarov, Slobodan E.; Tomić, Vladimir T.; Miličić, Dragana; Vujisić, Ljubodrag V.

(Wiley-VCH Verlag Gmbh, Weinheim, 2016)

TY  - JOUR
AU  - Pavković-Lučić, Sofija
AU  - Todosijević, Marina
AU  - Savić, Tatjana
AU  - Vajs, Vlatka
AU  - Trajković, Jelena
AU  - Anđelković, Boban D.
AU  - Lučić, Luka
AU  - Krstić, Gordana
AU  - Makarov, Slobodan E.
AU  - Tomić, Vladimir T.
AU  - Miličić, Dragana
AU  - Vujisić, Ljubodrag V.
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2663
AB  - Cuticular hydrocarbons (CHCs) in Drosophila melanogaster represent the basis of chemical communication being involved in many important biological functions. The aim of this study was to characterize chemical composition and variation of cuticular profiles in five D. melanogaster strains. These strains were reared for approximately 300 generations on five diets: standard cornmeal medium and substrates prepared with apple, banana, tomato, and carrot. Differences in quantity and/or quality in CHCs were assumed as a result of activation of different metabolic pathways involved in food digestion and adaptations to the particular diet type. In total, independently of sex and strain, 66 chemical compounds were identified. In females of all strains, 60 compounds were identified, while, in males, 47 compounds were extracted. Certain new chemical compounds for D. melanogaster were found. MANOVA confirmed that CHC amounts significantly depend on sex and substrates, as well as on their interactions. Discriminant analysis revealed that flies belonging to apple' and carrot' strains exhibited the most noticeable differences in CHC repertoires. A non-hydrocarbon pheromone, cis-vaccenyl acetate (cVA) also contributed to the variation in the pheromone bouquet among the strains. Variability detected in CHCs and cVA may be used in the explanation of differences in mating behaviour previously determined in analyzed fly strains.
PB  - Wiley-VCH Verlag Gmbh, Weinheim
T2  - Chemistry and Biodiversity
T1  - "Does my Diet Affect my Perfume?' Identification and Quantification of Cuticular Compounds in Five Drosophila melanogaster Strains Maintained over 300 Generations on Different Diets
VL  - 13
IS  - 2
SP  - 224
EP  - 232
DO  - 10.1002/cbdv.201500064
ER  - 
@article{
author = "Pavković-Lučić, Sofija and Todosijević, Marina and Savić, Tatjana and Vajs, Vlatka and Trajković, Jelena and Anđelković, Boban D. and Lučić, Luka and Krstić, Gordana and Makarov, Slobodan E. and Tomić, Vladimir T. and Miličić, Dragana and Vujisić, Ljubodrag V.",
year = "2016",
abstract = "Cuticular hydrocarbons (CHCs) in Drosophila melanogaster represent the basis of chemical communication being involved in many important biological functions. The aim of this study was to characterize chemical composition and variation of cuticular profiles in five D. melanogaster strains. These strains were reared for approximately 300 generations on five diets: standard cornmeal medium and substrates prepared with apple, banana, tomato, and carrot. Differences in quantity and/or quality in CHCs were assumed as a result of activation of different metabolic pathways involved in food digestion and adaptations to the particular diet type. In total, independently of sex and strain, 66 chemical compounds were identified. In females of all strains, 60 compounds were identified, while, in males, 47 compounds were extracted. Certain new chemical compounds for D. melanogaster were found. MANOVA confirmed that CHC amounts significantly depend on sex and substrates, as well as on their interactions. Discriminant analysis revealed that flies belonging to apple' and carrot' strains exhibited the most noticeable differences in CHC repertoires. A non-hydrocarbon pheromone, cis-vaccenyl acetate (cVA) also contributed to the variation in the pheromone bouquet among the strains. Variability detected in CHCs and cVA may be used in the explanation of differences in mating behaviour previously determined in analyzed fly strains.",
publisher = "Wiley-VCH Verlag Gmbh, Weinheim",
journal = "Chemistry and Biodiversity",
title = ""Does my Diet Affect my Perfume?' Identification and Quantification of Cuticular Compounds in Five Drosophila melanogaster Strains Maintained over 300 Generations on Different Diets",
volume = "13",
number = "2",
pages = "224-232",
doi = "10.1002/cbdv.201500064"
}
Pavković-Lučić, S., Todosijević, M., Savić, T., Vajs, V., Trajković, J., Anđelković, B. D., Lučić, L., Krstić, G., Makarov, S. E., Tomić, V. T., Miličić, D.,& Vujisić, L. V.. (2016). "Does my Diet Affect my Perfume?' Identification and Quantification of Cuticular Compounds in Five Drosophila melanogaster Strains Maintained over 300 Generations on Different Diets. in Chemistry and Biodiversity
Wiley-VCH Verlag Gmbh, Weinheim., 13(2), 224-232.
https://doi.org/10.1002/cbdv.201500064
Pavković-Lučić S, Todosijević M, Savić T, Vajs V, Trajković J, Anđelković BD, Lučić L, Krstić G, Makarov SE, Tomić VT, Miličić D, Vujisić LV. "Does my Diet Affect my Perfume?' Identification and Quantification of Cuticular Compounds in Five Drosophila melanogaster Strains Maintained over 300 Generations on Different Diets. in Chemistry and Biodiversity. 2016;13(2):224-232.
doi:10.1002/cbdv.201500064 .
Pavković-Lučić, Sofija, Todosijević, Marina, Savić, Tatjana, Vajs, Vlatka, Trajković, Jelena, Anđelković, Boban D., Lučić, Luka, Krstić, Gordana, Makarov, Slobodan E., Tomić, Vladimir T., Miličić, Dragana, Vujisić, Ljubodrag V., ""Does my Diet Affect my Perfume?' Identification and Quantification of Cuticular Compounds in Five Drosophila melanogaster Strains Maintained over 300 Generations on Different Diets" in Chemistry and Biodiversity, 13, no. 2 (2016):224-232,
https://doi.org/10.1002/cbdv.201500064 . .
1
12
11
12