Foster D O, Frydman M L
Experientia Suppl. 1978;32:147-51. doi: 10.1007/978-3-0348-5559-4_16.
Measurements with tracer microspheres of changes in tissue blood flow associated with noradrenaline (NA)-induced calorigenesis in warm-acclimated and in cold-acclimated (CA) rats revealed very large increases in flow to brown adipose tissue (BAT). The data on flow together with measurements of the arteriovenous difference in blood O2 across interscapular BAT indicate that BAT accounts for at least 60% of the NA-induced nonshivering thermogenesis (NST) of CA rats. Skeletal muscle was found to be only minimally, if at all, involved in this NST.
用示踪微球测量暖适应和冷适应(CA)大鼠中与去甲肾上腺素(NA)诱导的产热相关的组织血流变化,结果显示棕色脂肪组织(BAT)的血流大幅增加。血流数据以及肩胛间BAT处血液氧的动静脉差异测量结果表明,BAT至少占CA大鼠NA诱导的非寒战产热(NST)的60%。研究发现,骨骼肌即使参与了这种NST,也只是极少参与。