Protective Effect of Theaflavin on Erythrocytes Subjected toIn VitroOxidative Stress

Autor: Syed Ibrahim Rizvi, Krishna Misra, Mahejabeen Fatima, Rajesh Kumar Kesharwani
Rok vydání: 2013
Předmět:
Zdroj: Biochemistry Research International
Biochemistry Research International, Vol 2013 (2013)
ISSN: 2090-2255
2090-2247
Popis: Antioxidant and free radical scavenging effect of black tea theaflavins has been shown in many epidemiological studies. In the present work we report the protective mechanism of tea theaflavins on biomarkers of oxidative stress, which are elevated during stress conditions. We hereby report thein vitroeffect of theaflavins on erythrocyte malondialdehyde (MDA), intracellular reduced glutathione (GSH), and plasma membrane redox system (PMRS) of rats. The effect of theaflavin on PMRS has also been validated through anin silicodocking simulation study using Molegro Virtual Docker (MVD). We report that theaflavins show significant protection to erythrocyte against oxidative stress induced bytert-butyl hydroperoxide (t-BHP). The findings suggest a possible protective role of theaflavins as antioxidant.
Databáze: OpenAIRE