VITAMIN-E-DEFICIENCY HAS A PATHOLOGICAL ROLE IN MYOCYTOLYSIS IN CARDIOMYOPATHIC SYRIAN-HAMSTER (BIO14.6)

被引:10
作者
SAKANASHI, T [1 ]
SAKO, S [1 ]
NOZUHARA, A [1 ]
ADACHI, K [1 ]
OKAMOTO, T [1 ]
KOGA, Y [1 ]
TOSHIMA, H [1 ]
机构
[1] KURUME UNIV, INST CARDIOVASC DIS, KURUME, FUKUOKA 830, JAPAN
关键词
D O I
10.1016/S0006-291X(05)81393-2
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
This study revealed the occurrence of vitamin E deficiency in the myocardium of 60-day-old Syrian cardiomyopathic hamsters (BI014.6), and that this deficiency might be related to the increase in lipid peroxide. Vitamin E administration for ten days effectively restored creatininekinase activity and decreased the lipid peroxide content in the myocardium, returning these to normal control levels (F1b). These results indicate that vitamin E deficiency, possibly combined with oxidative stress in the early cardiomyopathic stage plays an important role in initiating the pathogenesis of myocardial lesions. © 1991 Academic Press, Inc.
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收藏
页码:145 / 150
页数:6
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