Suppr超能文献

胰岛素作用的细胞内位点:线粒体三羧酸循环

Intracellular site of insulin action: mitochondrial Krebs cycle.

作者信息

Bessman S P, Mohan C, Zaidise I

出版信息

Proc Natl Acad Sci U S A. 1986 Jul;83(14):5067-70. doi: 10.1073/pnas.83.14.5067.

Abstract

Effect of insulin on the oxidation of carbons-1,4 and -2,3 of succinate and their incorporation into protein were studied in isolated rat hepatocytes and diaphragm muscle pieces. Oxidation of carbons-2,3 of succinate and their incorporation into hepatocyte protein were stimulated significantly by insulin. Insulin had only a trivial effect on 14CO2 formation from the carboxyl carbons of succinate. These data suggest that insulin affects only those carbons of succinate that are metabolized in the intramitochondrial Krebs cycle.

摘要

在分离的大鼠肝细胞和膈肌肌片中研究了胰岛素对琥珀酸碳-1、4和碳-2、3的氧化及其掺入蛋白质的影响。胰岛素显著刺激了琥珀酸碳-2、3的氧化及其掺入肝细胞蛋白质的过程。胰岛素对琥珀酸羧基碳生成14CO2的影响微不足道。这些数据表明,胰岛素仅影响在线粒体内三羧酸循环中代谢的琥珀酸的那些碳原子。

相似文献

3
Differential effects of insulin, epinephrine, and glucagon on rat hepatocyte mitochondrial activity.
Arch Biochem Biophys. 1991 May 15;287(1):18-23. doi: 10.1016/0003-9861(91)90382-s.
4
Amphibolic role of the Krebs cycle in the insulin-stimulated protein synthesis.
Arch Biochem Biophys. 1991 Aug 15;289(1):83-9. doi: 10.1016/0003-9861(91)90445-o.
7
Extracellular phosphate requirement for insulin action on isolated rat hepatocytes.
Biochem Med Metab Biol. 1991 Jun;45(3):344-9. doi: 10.1016/0885-4505(91)90039-n.
8
Insulin as a probe of mitochondrial metabolism in situ.
Mol Cell Biochem. 1997 Sep;174(1-2):91-6.

引用本文的文献

10
Insulin as a probe of mitochondrial metabolism in situ.
Mol Cell Biochem. 1997 Sep;174(1-2):91-6.

本文引用的文献

3
Diabetes mellitus: observations, theoretical and practical.糖尿病:观察、理论与实践
J Pediatr. 1960 Feb;56:191-203. doi: 10.1016/s0022-3476(60)80119-9.
4
Glucose penetration into liver.葡萄糖渗透入肝脏。
Am J Physiol. 1958 Mar;192(3):491-6. doi: 10.1152/ajplegacy.1958.192.3.491.
6
Insulin "inhibition" of gluconeogenesis by stimulation of protein synthesis.
Biochem Med. 1981 Dec;26(3):403-26. doi: 10.1016/0006-2944(81)90016-8.
8
A molecular basis for the mechanism of insulin action.
Am J Med. 1966 May;40(5):740-9. doi: 10.1016/0002-9343(66)90155-0.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验