[The thermogenic characteristics in the early ontogeny of rats developing normally and under conditions of decreased uterine-placental blood circulation].
The brown adipose tissue was shown to be the main source of heat production in 1-day old rats, whereas by the 4th day their heat production becomes associated with non-contractile as well as contractile thermogenesis. Retarded rats revealed a disturbed adaptation to ambient conditions and they were unable to maintain their temperature homeostasis.
Nazarova
L A
LA
D002001:Adipose Tissue, Brown / Q000502:physiology; D000818:Animals; D000831:Animals, Newborn; D001831:Body Temperature / Q000502:physiology; D001833:Body Temperature Regulation / Q000502:physiology*; D002151:Calorimetry / Q000295:instrumentation; D005260:Female; D010920:Placenta / Q000098:blood supply*; D010927:Placental Insufficiency / Q000503:physiopathology; D011247:Pregnancy; D051381:Rats; D012007:Rectum; D013696:Temperature; D014599:Uterus / Q000098:blood supply*
Osobennosti termogeneza v rannem ontogeneze krys, razvivavshikhsia normal'no i v usloviiakh umen'shennogo matochno-platsentarnogo krovoobrashcheniia.