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大鼠和豚鼠心脏腺苷酸环化酶的胆碱能抑制与β-肾上腺素能刺激的比较:鸟嘌呤核苷酸和单价阳离子的影响

Comparison of cholinergic inhibition and beta-adrenergic stimulation of adenylate cyclase from rat and guinea-pig hearts: effects of guanine nucleotides and monovalent cations.

作者信息

Sulakhe P V, Phan N T, Jagadeesh G

出版信息

Gen Pharmacol. 1985;16(4):311-20. doi: 10.1016/0306-3623(85)90189-2.

DOI:10.1016/0306-3623(85)90189-2
PMID:2995191
Abstract

Adenylate cyclase activities and the effects of isoproterenol (a beta-adrenergic receptor agonist), carbachol (a cholinergic receptor agonist) and forskolin (a plant diterpene) were determined in homogenates and washed particulate fractions prepared from rat and guinea-pig hearts. Many interesting differences were noted in the stimulatory and inhibitory effects of isoproterenol and carbachol respectively on the heart enzyme. The likely significance of these results is presented.

摘要

在从大鼠和豚鼠心脏制备的匀浆及洗涤过的微粒部分中,测定了腺苷酸环化酶活性以及异丙肾上腺素(一种β - 肾上腺素能受体激动剂)、卡巴胆碱(一种胆碱能受体激动剂)和福斯高林(一种植物二萜)的作用。分别观察到异丙肾上腺素和卡巴胆碱对心脏酶的刺激和抑制作用存在许多有趣的差异。本文还阐述了这些结果可能具有的意义。

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1
Comparison of cholinergic inhibition and beta-adrenergic stimulation of adenylate cyclase from rat and guinea-pig hearts: effects of guanine nucleotides and monovalent cations.大鼠和豚鼠心脏腺苷酸环化酶的胆碱能抑制与β-肾上腺素能刺激的比较:鸟嘌呤核苷酸和单价阳离子的影响
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引用本文的文献

1
On the mechanism of muscarinic inhibition of the cardiac Ca current.关于毒蕈碱对心脏钙电流的抑制机制。
Pflugers Arch. 1986 Aug;407(2):182-9. doi: 10.1007/BF00580674.
2
Muscarinic cholinergic receptor mediated inhibitory transduction of adenylate cyclase activity in subcellular fractions from rat heart: improved detection in sodium phosphate buffer.毒蕈碱型胆碱能受体介导的大鼠心脏亚细胞组分中腺苷酸环化酶活性的抑制性转导:在磷酸钠缓冲液中检测效果更佳
Mol Cell Biochem. 1990 Mar 5;93(1):35-45. doi: 10.1007/BF00223490.