The cholinergic influences on the oxytocin activity of the hypothalamus and neurohypophysis in long-term dehydrated male rats
- PMID: 665246
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The cholinergic influences on the oxytocin activity of the hypothalamus and neurohypophysis in long-term dehydrated male rats
Acta Physiol Pol.
1978 Jan-Feb.
Abstract
The cholinergic influences on the oxytocin activity of the hypothalamus and neurohypophysis in long-term dehydrated male rats. Acta Physiol. Pol., 1978, 29 (1): 17-25. Rats dehydrated up to 12 days were injected intraperitoneally with carbachol or atropine sulfate in daily doses of 20 microgram/100 g and 1.0 mg/100 g, respectively. In not dehydrated rats atropine increased the oxytocin activity of the hypothalamus and neurohypophysis; carbachol did not influence the oxytocin potency of the hypothalamus but augmented it in the neurohypophysis. During long-term dehydration both carbachol and atropine intensified the depletion of oxytocin in the hypothalamus as well as in the neurohypophysis.
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