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[热暴露对大鼠小肠不同节段酶活性昼夜节律的影响]

[The effect of heat exposure on the circadian rhythm of the enzymatic activity in different sections of the rat small intestine].

作者信息

Smirnova G I, Rakhimov K R

出版信息

Fiziol Zh SSSR Im I M Sechenova. 1992 Sep;78(9):122-8.

PMID:1338533
Abstract

Two-hour heat exposure (40-41 degrees C) was shown to change the circadian rhythms of enteral gamma-amylase, maltase and sucrase activities. The character and obviousness of the changes depended on the type of enzyme activity and the portion of the small intestine. The heat exposure did not change daily mean levels of enzymatic activities and their distribution along the small intestine.

摘要

两小时的热暴露（40 - 41摄氏度）被证明会改变肠内γ-淀粉酶、麦芽糖酶和蔗糖酶活性的昼夜节律。这些变化的特征和明显程度取决于酶活性的类型以及小肠的部位。热暴露并未改变酶活性的日平均水平及其在小肠中的分布。

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Fiziol Zh SSSR Im I M Sechenova. 1992 Sep;78(9):122-8.
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