Taurine protects the antioxidant defense system in the erythrocytes of cadmium treated mice.

Abstract:

:The present study was undertaken to investigate the protective role of taurine (2-aminoethanesulfonic acid) against cadmium (Cd) induced oxidative stress in murine erythrocytes. Cadmium chloride (CdCl(2)) was chosen as the source of Cd. Experimental animals were treated with either CdCl(2) alone or taurine, followed by Cd exposure. Cd intoxication reduced hemoglobin content and the intracellular Ferric Reducing/Antioxidant Power of erythrocytes, along with the activities of antioxidant enzymes, glutathione content, and total thiols. Conversely, intracellular Cd content, lipid peroxidation, protein carbonylation, and glutathione disulphides were significantly enhanced in these cells. Treatment with taurine before Cd intoxication prevented the toxin-induced oxidative impairments in the erythrocytes of the experimental animals. Overall, the results suggest that Cd could cause oxidative damage in murine erythrocytes and that taurine may play a protective role in reducing the toxic effects of this particular metal.

journal_name

BMB Rep

journal_title

BMB reports

authors

Sinha M,Manna P,Sil PC

doi

10.5483/bmbrep.2008.41.9.657

subject

Has Abstract

pub_date

2008-09-30 00:00:00

pages

657-63

issue

9

eissn

1976-6696

issn

1976-670X

journal_volume

41

pub_type

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