[繁殖温度对新生大鼠棕色脂肪生长及成分的影响]
[Effect of breeding temperature on the growth and composition of brown fat in the newborn rat].
作者信息
Portet R, Beauvallet M, Blancher G, Solier M
出版信息
C R Seances Soc Biol Fil. 1978;172(2):263-8.
The weight and the lipid, water and norepinephrine contents of the interscapular brown adipose tissue from 1, 3, 7, 11, 14 and 21 day aged rats were measured. The animals were maintained at an ambiant temperature of 16 degrees, 23 degrees or 28 degrees C from birth. It is concluded that nonshivering thermogenesis is not necessary after 3 days of age in animals kept at 28 degrees C and after 11 days of age in the ones kept at 23 degrees C. However that thermogenesis persists for all the suckling period in those kept at 16 degrees C.
测量了1日龄、3日龄、7日龄、11日龄、14日龄和21日龄大鼠肩胛间棕色脂肪组织的重量、脂质、水分和去甲肾上腺素含量。这些动物从出生起就分别饲养在16摄氏度、23摄氏度或28摄氏度的环境温度下。得出的结论是，饲养在28摄氏度环境中的动物在3日龄后、饲养在23摄氏度环境中的动物在11日龄后不再需要非颤抖性产热。然而，饲养在16摄氏度环境中的动物在整个哺乳期都持续存在产热现象。
Zotero 插件