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Fiziol Zh SSSR Im I M Sechenova
April 1985
Electrical stimulation of the hypothalamic dorsomedial and wentromedial nuclei induced an activation of the coagulating system in rats. Plasmin in the vascular bed increased the electrical activity of medial and mamillary hypothalamic neurons, the activity coinciding in time with the maximal level of the blood hypercoagulating response. The activation does nor occur after plasminogen administration.
View Article and Find Full Text PDFIn experiments on mature female rats it was shown that L-DOPA administration restores normal ovulation in rats after the dorsal hippocampus destruction and related partial ovulation blockade. Pharmacological analysis after microinjections of alpha- and beta-adrenoblockers into the dorsal hippocampus region has shown that alpha- and beta-adrenoreception of the dorsal hippocampus plays a definite role in the regulation of gonadotropin secretion. However, the effect of phentolamine injection on the rat ovulatory reaction was less pronounced than under conditions of this hippocampus region destruction.
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