[Enzyme activity in the subcellular fractions of the liver of rats following a flight on board the Kosmos-1129 biosatellite].
The activities of malate, isocitrate, and lactate dehydrogenases were measured in the liver mitochondrial and cytoplasmatic fractions of rats flown for 18.5 days onboard Cosmos-1129. The activities of the oxidative enzymes, malate and isocitrate dehydrogenases, in the mitochondrial fraction and those of the glycolytic enzyme, lactate dehydrogenase, in the cytoplasmatic fraction were found to decrease.
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