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Irradiation X et Succinodéhydrogénase (in French)

Journal Article · · Archives Internationales de Physiologie et de Biochimie
A dose of 750 r of whole-body x irradiation in the rat causes in the liver a decrease of the succinodehydrogenase activity, which reaches 37% on the fifth day. This depression is in large part suppressed by the protection of the animal with a dose of cysteamine. Immediately after irradiation one observes no modification of the enzymatic activity. In vitro the succinodehydrogenase is very radioresistant. A dose of 100,000 r, however, inhibits it 33%. Cysteamine added at the ratio of 1 mg per 150 mg of tissue in the culture before its irradiation protects the enzymatic activity. (tr-auth)
Research Organization:
Originating Research Org. not identified
Sponsoring Organization:
USDOE
NSA Number:
NSA-12-009577
OSTI ID:
4328017
Journal Information:
Archives Internationales de Physiologie et de Biochimie, Journal Name: Archives Internationales de Physiologie et de Biochimie Journal Issue: 4 Vol. 64; ISSN 0003-9799
Country of Publication:
Country unknown/Code not available
Language:
French

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