胰高血糖素对灌注大鼠后肢血管及兔灌注冠状动脉的作用。
Effect of glucagon on the perfused rat hind-quarter vessles and on perfused coronary arteries of rabbit.
作者信息
Singh J, Bala S, Kaur A H, Garg K N
出版信息
Indian J Physiol Pharmacol. 1980 Jan-Mar;24(1):68-70.
PMID:7364464
Abstract
In rat hind-quarter perfusion experiments, glucagon (1 microgram) produced a significant vasodilation. On the other hand, in experiments with isolated perfused rabbit heart, glucagon (1 microgram) caused coronary vasoconstriction irrespective of whether noradrenaline was added to perfusion fluid or not. Glucagon had no effect on rate or force of contraction of heart.
摘要
在大鼠后肢灌注实验中，胰高血糖素（1微克）引起显著的血管舒张。另一方面，在离体灌注兔心实验中，无论灌注液中是否添加去甲肾上腺素，胰高血糖素（1微克）都会引起冠状动脉收缩。胰高血糖素对心脏的心率或收缩力没有影响。
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