SOURCE OF NONSHIVERING THERMOGENESIS IN FUR-SEAL SKELETAL-MUSCLE

被引：43

作者：

GRAV, HJ

机构：

[1] UNIV TROMSO,INST MED BIOL,PHYSIOL SECT,N-9001 TROMSO,NORWAY

[2] UNIV ALASKA,INST ARCT BIOL,FAIRBANKS,AK 99701

来源：

SCIENCE | 1979年 / 204卷 / 4388期

关键词：

D O I：

10.1126/science.219477

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The mitochondria from the subscapular muscle of naturally cold-stressed 10- to 15-year-old northern fur seals (Callorhinus ursinus) were loosely coupled upon isolation, whereas the mitochondria from the same muscle of warm-acclimated pups of the same age were tightly coupled. Thus, loose-coupled muscle mitochondria might provide an important vehicle for nonshivering thermogenesis in this species. Copyright © 1979 AAAS.

引用

页码：87 / 89

页数：3

共 19 条

[1]

AULIE A, COMP BIOCH PHYSL

[2] ALTERATION IN SKELETAL-MUSCLE MITOCHONDRIA OF COLD-ACCLIMATED RATS - ASSOCIATION WITH ENHANCED METABOLIC RESPONSE TO NORADRENALINE [J].