Zobrazeno 1 - 10
of 13
pro vyhledávání: '"S A, Gubkina"'
Autor:
Konstantin B. Shumaev, A. F. Topunov, Anatoly F. Vanin, Enno K. Ruuge, D. Sh. Burbaev, S. A. Gubkina, V. P. Mokh
Publikováno v:
Biophysics. 58:172-177
It has been shown that interaction of cysteine dinitrosyl iron complexes with methylglyoxal leads to the formation of a new type of dinitrosyl iron complexes., EPR spectrum of these complexes essentially differs from spectra of dinitrosyl iron comple
Autor:
S. A. Gubkina, A. F. Topunov, T. S. Krivova, Anatoly F. Vanin, Konstantin B. Shumaev, I. V. Sviryaeva, Enno K. Ruuge
Publikováno v:
Biophysics. 55:406-411
It has been established that, in the presence of S-nitrosothiols, cysteine, and mitochondria, dinitrosyl iron complexes (DNIC) coupled to low-molecular-weight ligands and proteins are formed. The concentration of DNIC depended on oxygen partial press
Autor:
Ts. R. Orlova, S. A. Gubkina, Anatoly F. Vanin, Evgeny I. Chazov, Enno K. Ruuge, Alexander A. Timoshin
Publikováno v:
Doklady Biochemistry and Biophysics. 425:110-113
Autor:
Konstantin B. Shumaev, Anatoly F. Vanin, S. A. Gubkina, Enno K. Ruuge, L. L. Gudkov, E. I. Kalenikova
Publikováno v:
Biophysics. 52:315-321
Different nitric oxide donors and metabolites proved to have similar effects on the peroxidation in rat myocardium homogenate. PAPA-NONOate (synthetic nitric oxide donor), S-nitrosoglutathione, nitrite, and nitroxyl anion caused dose-dependent inhibi
Autor:
A. F. Topunov, S. A. Gubkina, Enno K. Ruuge, L. L. Gudkov, Konstantin B. Shumaev, Anatoly F. Vanin, Gubkin Aa, Vladimir L. Lakomkin
Publikováno v:
Biophysics. 52:336-339
Dinitrosyl iron complexes (DNIC) bound to BSA are shown to be destroyed by superoxide radicals generated in the xanthine oxidase-xanthine system. Peroxynitrite is also efficient in this respect. By contrast, neither hydrogen peroxide nor tert-butyl h
Autor:
S. A. Gubkina, Gubkin Aa, Enno K. Ruuge, I. V. Sviryaeva, L. L. Gudkov, Konstantin B. Shumaev, Anatoly F. Vanin, Alexander A. Timoshin, A. F. Topunov
Publikováno v:
Biophysics. 51:423-428
The interaction between the glutathione-containing dinitrosyl iron complexes and the superoxide radical generated in mitochondria and in the xanthine-xanthine oxidase system was studied. Both superoxide and hydroxyl radicals proved to be involved in
[Formation of a new type of dinitrosyl iron complexes bound to cysteine modified with methylglyoxal]
Publikováno v:
Biofizika. 58(2)
It has been shown that interaction of cysteine dinitrosyl iron complexes with methylglyoxal leads to the formation of a new type of dinitrosyl iron complexes., EPR spectrum of these complexes essentially differs from spectra of dinitrosyl iron comple
Autor:
K B, Shumaev, I V, Sviriaeva, S A, Gubkina, T S, Krivova, A F, Topunov, A F, Vanin, E K, Ruuge
Publikováno v:
Biofizika. 55(3)
It has been established that, in the presence of S-nitrosothiols, cysteine, and mitochondria, dinitrosyl iron complexes (DNIC) coupled to low-molecular-weight ligands and proteins are formed. The concentration of DNIC depended on oxygen partial press
Autor:
V L, Lakomkin, A A, Timoshin, Ts R, Orlova, S A, Gubkina, A N, Storozhilova, T E, Gvozdik, A B, Dobrovol'skiĭ, E K, Ruuge, A F, Vanin, V I, Kapel'ko, B A, Lapin, E I, Chazov
Publikováno v:
Kardiologiia. 49(5)
We studied action of a nitric oxide donor, dinitrosyl complex of iron (DNIC) with glutathione as a ligand on the hemodynamics of normotensive Wistar rats, spontaneously hypertensive rats (SHR), and monkeys. Intravenous DNIC introduction (2-120 mg/kg)
Autor:
Konstantin B. Shumaev, Elena Kumskova, G. S. Shepelkova, S. A. Gubkina, Enno K. Ruuge, Vadim Z. Lankin
Publikováno v:
Biochemistry. Biokhimiia. 74(4)
The EPR signal recorded in reaction medium containing L-lysine and methylglyoxal is supposed to come from the anion radical (semidione) of methylglyoxal and cation radical of methylglyoxal dialkylimine. These free radical inter-mediates might be form