In the presence of high peroxide levels, 2-Cys Prxs can become over-oxidized to their sulfinic acid form
Inhibition and induction of cytochrome P4502E1-catalyzed oxidation by isoniazid in humans
Nuclear pellet was that lysed with 300 l EDTA-EGTA buffer (3 mM EDTA, 0.2 mM EGTA, 450 mM KCl, 1 mM DTT) and rotated for 30 min at 4 C
Because Fe-S clusters function as essential cofactors for components of the electron transport chain, TCA cycle enzymes, and genome maintenance machinery, their stability depends on a reducing intracellular environment that is maintained, in part, by GSH 203,208
Thus, there is consistent and quite complete evidence (i.e., reduction in all of the routine necrosis markers, grossly no visible infarcted area, attenuated histological damage, ECG (no ST-T ischemic changes), and echocardiography (preservation of systolic left ventricular function) damage and oxidative stress parameters decreased) [38]