TY  - JOUR
AU  - Bolic, Bojana
AU  - Mijusković, Ana
AU  - Popovic-Bijelic, Ana
AU  - Nikolić-Kokić, Aleksandra
AU  - Spasic, Snežana
AU  - Blagojević, Duško
AU  - Spasić, Mihajlo
AU  - Spasojević, Ivan
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/846
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
EP  - 23
SP  - 19
VL  - 51
DO  - 10.1016/j.niox.2015.09.008
ER  - 

@article{
author = "Bolic, Bojana and Mijusković, Ana and Popovic-Bijelic, Ana and Nikolić-Kokić, Aleksandra and Spasic, Snežana and Blagojević, Duško 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",
pages = "23-19",
volume = "51",
doi = "10.1016/j.niox.2015.09.008"
}

Bolic, B., Mijusković, A., Popovic-Bijelic, A., Nikolić-Kokić, A., Spasic, S., Blagojević, 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, Mijusković A, Popovic-Bijelic A, Nikolić-Kokić A, Spasic S, Blagojević 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, Mijusković, Ana, Popovic-Bijelic, Ana, Nikolić-Kokić, Aleksandra, Spasic, Snežana, Blagojević, Duško, 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 . .