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[Metabolic changes leading to oxidative lysis of erythrocytes maintained in a normal state in vitro]статья
Информация о цитировании статьи получена из
Scopus,
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 11 января 2016 г.
- Авторы: Ataullakhanov F.I., Vitvitskii V.M., Zhabotinskii A.M., Kiiatkin A.B., Pichugin A.V.
- Журнал: Biochemistry (Moscow)
- Том: 51
- Номер: 9
- Год издания: 1986
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 1562
- Последняя страница: 1570
- Аннотация: It was shown that in vitro oxidative hemolysis of human erythrocytes occurs as a result of a great increase in membrane permeability to cations leading to osmotic damage of the cells. Infusion at a steady rate with a solution of tert-butylhydroperoxide in an erythrocyte suspension resulted in a rapid fall of the reduced glutathione level down to 0, when the rate of infusion exceeded the maximal rate of pentose phosphate pathway. Under these conditions the potassium ions liberation from the erythrocytes began with the drop of the reduced glutathione level down to zero, and the hemoglobin liberation - at the moment when more than 60% of potassium ions were liberated from the erythrocytes. The kinetics of potassium ion liberation remained unchanged in anisotonic media, but hemoglobin liberation from the erythrocytes greatly increased in hypotonic media as compared with isotonic ones. The kinetics of K+ and hemoglobin liberation were correlated only with lipid peroxidation but not with the oxidation of protein SH-groups
- Добавил в систему: Атауллаханов Фазоил Иноятович