Kuroshima A, Yahata T
Department of Physiology, Asahikawa Medical College, Japan.
Jpn J Physiol. 1989;39(2):311-5. doi: 10.2170/jjphysiol.39.311.
Brown adipose tissue (BAT) glucagon level was higher in cold-acclimated rats (CA) than in warm controls (WC). Noradrenaline (NA) injection increased BAT glucagon levels in both WC and CA with increases in plasma glucagon levels. The magnitude of increase was significantly greater in CA for plasma glucagon, while it did not differ for BAT between groups. However, BAT glucagon was kept at a higher level in CA after NA injection than in WC.
在冷适应大鼠(CA)中,棕色脂肪组织(BAT)的胰高血糖素水平高于温暖环境对照组(WC)。去甲肾上腺素(NA)注射可使WC和CA组的BAT胰高血糖素水平升高,同时血浆胰高血糖素水平也升高。血浆胰高血糖素升高的幅度在CA组显著更大,而两组间BAT中的升高幅度无差异。然而,注射NA后,CA组BAT中的胰高血糖素水平高于WC组。