TY  - JOUR
AU  - Bolic, Bojana
AU  - Mijuskovic, Ana
AU  - Popovic-Bijelic, Ana
AU  - Nikolić-Kokić, Aleksandra
AU  - Spasić, Snežana
AU  - Blagojevic, Dusko
AU  - Spasić, Mihajlo
AU  - Spasojević, Ivan
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1787
AB  - Interactions of hydrogen sulfide (HS-/H2S), a reducing signaling species, with superoxide dimutases (SOD) are poorly understood. We applied low-T EPR spectroscopy to examine the effects of HS-/H2S and superoxide radical anion (O-2(-)) on metallocenters of FeSOD, MnSOD, and CuZnSOD. HS-/H2S did not affect FeSOD, whereas active centers of MnSOD and CuZnSOD were open to this agent. Cu2+ was reduced to Cu1+, while manganese appears to be released from MnSOD active center. Untreated and O-2(-) treated FeSOD and MnSOD predominantly show 5 d-electron systems, i.e. Fe3+ and Mn2+. Our study provides new details on the mechanisms of (patho)physiological effects of HS-/H2S.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Nitric Oxide-Biology and Chemistry
T1  - Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study
VL  - 51
SP  - 19
EP  - 23
DO  - 10.1016/j.niox.2015.09.008
ER  - 

@article{
author = "Bolic, Bojana and Mijuskovic, Ana and Popovic-Bijelic, Ana and Nikolić-Kokić, Aleksandra and Spasić, Snežana and Blagojevic, Dusko and Spasić, Mihajlo and Spasojević, Ivan",
year = "2015",
abstract = "Interactions of hydrogen sulfide (HS-/H2S), a reducing signaling species, with superoxide dimutases (SOD) are poorly understood. We applied low-T EPR spectroscopy to examine the effects of HS-/H2S and superoxide radical anion (O-2(-)) on metallocenters of FeSOD, MnSOD, and CuZnSOD. HS-/H2S did not affect FeSOD, whereas active centers of MnSOD and CuZnSOD were open to this agent. Cu2+ was reduced to Cu1+, while manganese appears to be released from MnSOD active center. Untreated and O-2(-) treated FeSOD and MnSOD predominantly show 5 d-electron systems, i.e. Fe3+ and Mn2+. Our study provides new details on the mechanisms of (patho)physiological effects of HS-/H2S.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Nitric Oxide-Biology and Chemistry",
title = "Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study",
volume = "51",
pages = "19-23",
doi = "10.1016/j.niox.2015.09.008"
}

Bolic, B., Mijuskovic, A., Popovic-Bijelic, A., Nikolić-Kokić, A., Spasić, S., Blagojevic, D., Spasić, M.,& Spasojević, I.. (2015). Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study. in Nitric Oxide-Biology and Chemistry
Academic Press Inc Elsevier Science, San Diego., 51, 19-23.
https://doi.org/10.1016/j.niox.2015.09.008

Bolic B, Mijuskovic A, Popovic-Bijelic A, Nikolić-Kokić A, Spasić S, Blagojevic D, Spasić M, Spasojević I. Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study. in Nitric Oxide-Biology and Chemistry. 2015;51:19-23.
doi:10.1016/j.niox.2015.09.008 .

Bolic, Bojana, Mijuskovic, Ana, Popovic-Bijelic, Ana, Nikolić-Kokić, Aleksandra, Spasić, Snežana, Blagojevic, Dusko, Spasić, Mihajlo, Spasojević, Ivan, "Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study" in Nitric Oxide-Biology and Chemistry, 51 (2015):19-23,
https://doi.org/10.1016/j.niox.2015.09.008 . .

TY  - JOUR
AU  - Bolic, Bojana
AU  - Mijuskovic, Ana
AU  - Popovic-Bijelic, Ana
AU  - Nikolić-Kokić, Aleksandra
AU  - Spasić, Snežana
AU  - Blagojevic, Dusko
AU  - Spasić, Mihajlo
AU  - Spasojević, Ivan
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3187
AB  - Interactions of hydrogen sulfide (HS-/H2S), a reducing signaling species, with superoxide dimutases (SOD) are poorly understood. We applied low-T EPR spectroscopy to examine the effects of HS-/H2S and superoxide radical anion (O-2(-)) on metallocenters of FeSOD, MnSOD, and CuZnSOD. HS-/H2S did not affect FeSOD, whereas active centers of MnSOD and CuZnSOD were open to this agent. Cu2+ was reduced to Cu1+, while manganese appears to be released from MnSOD active center. Untreated and O-2(-) treated FeSOD and MnSOD predominantly show 5 d-electron systems, i.e. Fe3+ and Mn2+. Our study provides new details on the mechanisms of (patho)physiological effects of HS-/H2S.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Nitric Oxide-Biology and Chemistry
T1  - Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study
VL  - 51
SP  - 19
EP  - 23
DO  - 10.1016/j.niox.2015.09.008
ER  - 

@article{
author = "Bolic, Bojana and Mijuskovic, Ana and Popovic-Bijelic, Ana and Nikolić-Kokić, Aleksandra and Spasić, Snežana and Blagojevic, Dusko and Spasić, Mihajlo and Spasojević, Ivan",
year = "2015",
abstract = "Interactions of hydrogen sulfide (HS-/H2S), a reducing signaling species, with superoxide dimutases (SOD) are poorly understood. We applied low-T EPR spectroscopy to examine the effects of HS-/H2S and superoxide radical anion (O-2(-)) on metallocenters of FeSOD, MnSOD, and CuZnSOD. HS-/H2S did not affect FeSOD, whereas active centers of MnSOD and CuZnSOD were open to this agent. Cu2+ was reduced to Cu1+, while manganese appears to be released from MnSOD active center. Untreated and O-2(-) treated FeSOD and MnSOD predominantly show 5 d-electron systems, i.e. Fe3+ and Mn2+. Our study provides new details on the mechanisms of (patho)physiological effects of HS-/H2S.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Nitric Oxide-Biology and Chemistry",
title = "Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study",
volume = "51",
pages = "19-23",
doi = "10.1016/j.niox.2015.09.008"
}

Bolic, B., Mijuskovic, A., Popovic-Bijelic, A., Nikolić-Kokić, A., Spasić, S., Blagojevic, D., Spasić, M.,& Spasojević, I.. (2015). Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study. in Nitric Oxide-Biology and Chemistry
Academic Press Inc Elsevier Science, San Diego., 51, 19-23.
https://doi.org/10.1016/j.niox.2015.09.008

Bolic B, Mijuskovic A, Popovic-Bijelic A, Nikolić-Kokić A, Spasić S, Blagojevic D, Spasić M, Spasojević I. Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study. in Nitric Oxide-Biology and Chemistry. 2015;51:19-23.
doi:10.1016/j.niox.2015.09.008 .

Bolic, Bojana, Mijuskovic, Ana, Popovic-Bijelic, Ana, Nikolić-Kokić, Aleksandra, Spasić, Snežana, Blagojevic, Dusko, Spasić, Mihajlo, Spasojević, Ivan, "Reactions of superoxide dismutases with HS-/H2S and superoxide radical anion: An in vitro EPR study" in Nitric Oxide-Biology and Chemistry, 51 (2015):19-23,
https://doi.org/10.1016/j.niox.2015.09.008 . .

TY  - JOUR
AU  - Stanisavljev, Dragomir
AU  - Milenković, Maja
AU  - Mojovic, Milos
AU  - Popovic Bijelic, Ana
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6878
AB  - The iodide-peroxide system in an acidic medium was investigated as a potential source of free radicals in iodine-based chemical oscillators. The radicals were detected by EPR spintrapping using spin-trap 5-(tert-butoxycarbonyl)-5-methyl-1-pyrroline N-oxide (BMPO), which forms stable spin-adducts with oxygen-centered radicals. The iodide-peroxide system is introduced as an easily available laboratory source of free radicals.
PB  - American Chemical Society (ACS)
T2  - The Journal of Physical Chemistry A
T1  - A Potential Source of Free Radicals in Iodine-Based Chemical Oscillators
VL  - 115
IS  - 11
SP  - 2247
EP  - 2249
DO  - 10.1021/jp200837u
ER  - 

@article{
author = "Stanisavljev, Dragomir and Milenković, Maja and Mojovic, Milos and Popovic Bijelic, Ana",
year = "2011",
abstract = "The iodide-peroxide system in an acidic medium was investigated as a potential source of free radicals in iodine-based chemical oscillators. The radicals were detected by EPR spintrapping using spin-trap 5-(tert-butoxycarbonyl)-5-methyl-1-pyrroline N-oxide (BMPO), which forms stable spin-adducts with oxygen-centered radicals. The iodide-peroxide system is introduced as an easily available laboratory source of free radicals.",
publisher = "American Chemical Society (ACS)",
journal = "The Journal of Physical Chemistry A",
title = "A Potential Source of Free Radicals in Iodine-Based Chemical Oscillators",
volume = "115",
number = "11",
pages = "2247-2249",
doi = "10.1021/jp200837u"
}

Stanisavljev, D., Milenković, M., Mojovic, M.,& Popovic Bijelic, A.. (2011). A Potential Source of Free Radicals in Iodine-Based Chemical Oscillators. in The Journal of Physical Chemistry A
American Chemical Society (ACS)., 115(11), 2247-2249.
https://doi.org/10.1021/jp200837u

Stanisavljev D, Milenković M, Mojovic M, Popovic Bijelic A. A Potential Source of Free Radicals in Iodine-Based Chemical Oscillators. in The Journal of Physical Chemistry A. 2011;115(11):2247-2249.
doi:10.1021/jp200837u .

Stanisavljev, Dragomir, Milenković, Maja, Mojovic, Milos, Popovic Bijelic, Ana, "A Potential Source of Free Radicals in Iodine-Based Chemical Oscillators" in The Journal of Physical Chemistry A, 115, no. 11 (2011):2247-2249,
https://doi.org/10.1021/jp200837u . .