Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins
Samo za registrovane korisnike
2022
Autori
Vitomirov, TeodoraDimiza, Filitsa
Matić, Ivana Z.

Stanojković, Tatjana

Pirković, Andrea
Živković, Lada

Spremo-Potparević, Biljana

Novaković, Irena

Anđelković, Katarina

Milčić, Miloš

Psomas, George

Šumar Ristović, Maja

Članak u časopisu (Objavljena verzija)

Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this article, cytotoxicity, the mechanisms of cytotoxic activity, genotoxicity, and interaction with DNA and proteins, of two Cu(II) complexes with a salicylaldehyde derivative (4-(diethylamino)salicylaldehyde) and α-diimine (2,2′-bipyridine (bipy) and 1,10-phenanthroline (phen)) are reported. Both Cu(II) complexes performed cytotoxic effects against all tested malignant cell lines. Complexes exerted highest cytotoxicity against HeLa and A375 malignant cell lines. The cytotoxic activity of Cu(II) complex with phen as a α-diimine co-ligand was significantly higher in comparison with cytotoxic activity of Cu(II) complex with bipy. Pretreatment with specific inhibitors of caspase-3, caspase-8 or caspase-9, in order to clear up the mode of cell death triggered by two Cu(II) complexes in HeLa cells, indicated the ability of these complexes to induce apoptosis through activation of target caspases. Cu(II)-phen complex exhibited significant antioxidant activity compared with Cu(II)-bipy co...mplex, and showed a better effect on reducing intracellular ROS levels in HeLa cells. Tested complexes did not display genotoxic potential in human peripheral blood leucocytes, but exhibited an antigenotoxic effect in post-treatment, after H2O2 exposure. The study of the in vitro biological properties regarding their affinity towards CT (calf-thymus) DNA and serum albumins showed that the compounds can intercalate to CT DNA, and bind reversibly and tightly to the albumins. Molecular docking studies of the ability of compounds to bind to biomacromolecules are consistent with in vitro studies.
Ključne reči:
Cu(II) complexes / Cytotoxicity / Genotoxicity / Interaction with biomolecules / Salicylaldehyde derivativeIzvor:
Journal of Inorganic Biochemistry, 2022, 235Izdavač:
- Elsevier
Finansiranje / projekti:
- Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 200168 (Univerzitet u Beogradu, Hemijski fakultet) (RS-200168)
- Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 200043 (Institut za onkologiju i radiologiju Srbije, Beograd) (RS-200043)
- Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 200026 (Univerzitet u Beogradu, Institut za hemiju, tehnologiju i metalurgiju - IHTM) (RS-200026)
- Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 200161 (Univerzitet u Beogradu, Farmaceutski fakultet) (RS-200161)
Institucija/grupa
IHTMTY - JOUR AU - Vitomirov, Teodora AU - Dimiza, Filitsa AU - Matić, Ivana Z. AU - Stanojković, Tatjana AU - Pirković, Andrea AU - Živković, Lada AU - Spremo-Potparević, Biljana AU - Novaković, Irena AU - Anđelković, Katarina AU - Milčić, Miloš AU - Psomas, George AU - Šumar Ristović, Maja PY - 2022 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5257 AB - In this article, cytotoxicity, the mechanisms of cytotoxic activity, genotoxicity, and interaction with DNA and proteins, of two Cu(II) complexes with a salicylaldehyde derivative (4-(diethylamino)salicylaldehyde) and α-diimine (2,2′-bipyridine (bipy) and 1,10-phenanthroline (phen)) are reported. Both Cu(II) complexes performed cytotoxic effects against all tested malignant cell lines. Complexes exerted highest cytotoxicity against HeLa and A375 malignant cell lines. The cytotoxic activity of Cu(II) complex with phen as a α-diimine co-ligand was significantly higher in comparison with cytotoxic activity of Cu(II) complex with bipy. Pretreatment with specific inhibitors of caspase-3, caspase-8 or caspase-9, in order to clear up the mode of cell death triggered by two Cu(II) complexes in HeLa cells, indicated the ability of these complexes to induce apoptosis through activation of target caspases. Cu(II)-phen complex exhibited significant antioxidant activity compared with Cu(II)-bipy complex, and showed a better effect on reducing intracellular ROS levels in HeLa cells. Tested complexes did not display genotoxic potential in human peripheral blood leucocytes, but exhibited an antigenotoxic effect in post-treatment, after H2O2 exposure. The study of the in vitro biological properties regarding their affinity towards CT (calf-thymus) DNA and serum albumins showed that the compounds can intercalate to CT DNA, and bind reversibly and tightly to the albumins. Molecular docking studies of the ability of compounds to bind to biomacromolecules are consistent with in vitro studies. PB - Elsevier T2 - Journal of Inorganic Biochemistry T1 - Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins VL - 235 DO - 10.1016/j.jinorgbio.2022.111942 ER -
@article{ author = "Vitomirov, Teodora and Dimiza, Filitsa and Matić, Ivana Z. and Stanojković, Tatjana and Pirković, Andrea and Živković, Lada and Spremo-Potparević, Biljana and Novaković, Irena and Anđelković, Katarina and Milčić, Miloš and Psomas, George and Šumar Ristović, Maja", year = "2022", abstract = "In this article, cytotoxicity, the mechanisms of cytotoxic activity, genotoxicity, and interaction with DNA and proteins, of two Cu(II) complexes with a salicylaldehyde derivative (4-(diethylamino)salicylaldehyde) and α-diimine (2,2′-bipyridine (bipy) and 1,10-phenanthroline (phen)) are reported. Both Cu(II) complexes performed cytotoxic effects against all tested malignant cell lines. Complexes exerted highest cytotoxicity against HeLa and A375 malignant cell lines. The cytotoxic activity of Cu(II) complex with phen as a α-diimine co-ligand was significantly higher in comparison with cytotoxic activity of Cu(II) complex with bipy. Pretreatment with specific inhibitors of caspase-3, caspase-8 or caspase-9, in order to clear up the mode of cell death triggered by two Cu(II) complexes in HeLa cells, indicated the ability of these complexes to induce apoptosis through activation of target caspases. Cu(II)-phen complex exhibited significant antioxidant activity compared with Cu(II)-bipy complex, and showed a better effect on reducing intracellular ROS levels in HeLa cells. Tested complexes did not display genotoxic potential in human peripheral blood leucocytes, but exhibited an antigenotoxic effect in post-treatment, after H2O2 exposure. The study of the in vitro biological properties regarding their affinity towards CT (calf-thymus) DNA and serum albumins showed that the compounds can intercalate to CT DNA, and bind reversibly and tightly to the albumins. Molecular docking studies of the ability of compounds to bind to biomacromolecules are consistent with in vitro studies.", publisher = "Elsevier", journal = "Journal of Inorganic Biochemistry", title = "Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins", volume = "235", doi = "10.1016/j.jinorgbio.2022.111942" }
Vitomirov, T., Dimiza, F., Matić, I. Z., Stanojković, T., Pirković, A., Živković, L., Spremo-Potparević, B., Novaković, I., Anđelković, K., Milčić, M., Psomas, G.,& Šumar Ristović, M.. (2022). Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins. in Journal of Inorganic Biochemistry Elsevier., 235. https://doi.org/10.1016/j.jinorgbio.2022.111942
Vitomirov T, Dimiza F, Matić IZ, Stanojković T, Pirković A, Živković L, Spremo-Potparević B, Novaković I, Anđelković K, Milčić M, Psomas G, Šumar Ristović M. Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins. in Journal of Inorganic Biochemistry. 2022;235. doi:10.1016/j.jinorgbio.2022.111942 .
Vitomirov, Teodora, Dimiza, Filitsa, Matić, Ivana Z., Stanojković, Tatjana, Pirković, Andrea, Živković, Lada, Spremo-Potparević, Biljana, Novaković, Irena, Anđelković, Katarina, Milčić, Miloš, Psomas, George, Šumar Ristović, Maja, "Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins" in Journal of Inorganic Biochemistry, 235 (2022), https://doi.org/10.1016/j.jinorgbio.2022.111942 . .