[The neurobiological aspects of the regulation of reparative histogenesis].

In mature male rabbits and outbred male rats (body weight 180-280 g) the implantation of the different tissues (adenohypophysis, ventricular myocardium, pharyngeal and bronchial epithelium) with hypothalamic nonapeptidergic nuclei in vivo and in vitro was performed by means of light microscopy, histochemistry, immunocytochemistry, histoautoradiographic (3H Thymidine) and electron microscopy methodics. It is demonstrated that hypothalamic nonapeptides (oxytocin and vasopressin) and monoamines are the interlevel regulatory factors of the proliferation, growth and cytodifferentiation of the different genesis tissues. Their role in realization by tissues of histo- and organotypic potentiality adaptive properties and adequate intercellular correlations in appropriate histotypes is indicated.