[Endogenous factors in regulating Na+,K+-ATPase in small intestinal mucosa]
1Bogomolets Institute of Physiology, NAS of Ukraine, Kyiv.
Abstract:
In the combination of gel- and ion exchange chromatography low-molecular weight (Mm < 1000 Da) fractions of tissue extracts of small intestine epithelium with high activity towards the Na+,K(+)-ATP-ase were obtained. The influence of these fractions on the Na+, K(+)-ATP-ase of small intestine epithelium and rat renal cortex is studied and discussed.
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