[Indices of hormonal regulation of water-electrolyte metabolism and reception of cyclic AMP in the kidney papilla of rats during cold adaptation]
- PMID: 4052598
[Indices of hormonal regulation of water-electrolyte metabolism and reception of cyclic AMP in the kidney papilla of rats during cold adaptation]
Abstract
Antidiuretic hormone plasma concentration and urine aldosterone excretion decrease during adaptation to cold in rats. At the same time diuresis and natriuresis considerably increase. Specific 3H-cAMP kidney papilla cytosol binding enhances significantly in cold adapted rats. Alterations in hormonal regulation of fluid-electrolyte metabolism may be regarded as homeostatic response aimed at stabilization of hydration level in conditions of cold hypermetabolism.
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