[Role of the paraventricular nuclei of the hypothalamus in the development of cold adaptation in albino rats].
The role of paraventricular hypothalamic nuclei (PVN) in the development of cold adaptation was studied in chronic experiments on white rats. Animals with the PVN lesions revealed a low resistance against cooling, a small increase of brown adipose tissue mass and no calorigenic effect of noradrenaline after long-lasting cold exposure. The data obtained suggest that the PVN lesions delayed the development of specific mechanisms of adaptation to low temperature.
Kormilitsyna
N K
NK
Bazhenov
Iu I
IuI
D000222:Adaptation, Physiological; D002001:Adipose Tissue, Brown / Q000502:physiology; D000818:Animals; D001833:Body Temperature Regulation; D003080:Cold Temperature; D008297:Male; D010286:Paraventricular Hypothalamic Nucleus / Q000502:physiology*; D051381:Rats
Ob uchastii paraventrikuliarnykh iader gipotalamusa v razvitii kholodovoĭ adaptatsii u belykh krys.