2005
DOI: 10.1016/j.freeradbiomed.2005.07.002
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Hemoglobin autoxidation and regulation of endogenous H2O2 levels in erythrocytes☆

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Cited by 169 publications
(151 citation statements)
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“…57 Methemoglobin is enzymatically reduced to hemoglobin 58 and its recycling, therefore, depends on optimal enzymatic function. In aged RBC, many enzymatic activities, including methemoglobin reductase, 59 glycolytic enzymes such as hexokinase, 60 as well as the hemoglobin content are diminished, which could lead to a decrease in the rate of endogenous ROS generation.…”
Section: © F E R R a T A S T O R T I F O U N D A T I O Nmentioning
confidence: 99%
“…57 Methemoglobin is enzymatically reduced to hemoglobin 58 and its recycling, therefore, depends on optimal enzymatic function. In aged RBC, many enzymatic activities, including methemoglobin reductase, 59 glycolytic enzymes such as hexokinase, 60 as well as the hemoglobin content are diminished, which could lead to a decrease in the rate of endogenous ROS generation.…”
Section: © F E R R a T A S T O R T I F O U N D A T I O Nmentioning
confidence: 99%
“…33,34 In the study of Hamden et al, aging significantly decreased SOD, CAT and GSH-Px and increased LDH, GGT AST, ALT in the liver 35 Prooxidative/antioxidative balance in erythrocytes is important for other tissues considering erythrocytes as mobile detoxified elements in circulation. 36,37 Our results showed that fish oil supplementation led to increased SOD and CAT activities in erythrocytes, and PON activity in the plasma of both young and aged rats ( Figure 5; significant supplementation effect p < 0.001).…”
Section: Discussionmentioning
confidence: 74%
“…Действительно, в ответ на мяг-кое стрессовое воздействие (гипоксию, тепловой стресс, физическую нагрузку) отмечалось повы-шение уровня восстановленного глутатиона в ней-ронах, миоцитах, фибробластах и эритроцитах, сопровождаемого активацией GR [29][30][31][32][33]. Наличие запасов восстановленного глутатиона повышало устойчивость клеток к более сильному стрессор-ному воздействию [29][30][31][32].…”
Section: таблица 4 динамика концентрации тбк-активных продуктов в эрunclassified