インスリンの作用機序

DOI

書誌事項

タイトル別名
  • Studies on the Mechanism of Insulin Action

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説明

I131 labelled-insulin has been administered in tracer doses to rats and rabbits, intravenously or intraperitoneally.<BR>Firstly, the localization of insulin-I131 into organs was investigated. Injecting intravenously, the kidneys, liver and also muscles were found to be the major regulator of the fate of injected insulin-I131, whereas there was no affinity to the brain. Injecting intraperitoneally, in the experiment, it was clearly revealed that affinity of insulin-I131 to the muscles was increased rather than that of administered insulin-I131 by intravenous injection.<BR>Secondly, it was found that the major portion of the intracellular insulin-I131 was bound to mitochondria and microsome fraction, but not to nuclear fraction.<BR>In conclusion, the significance of these investigations was discussed on the role of administered insulin-I131 in reference to insulin action or to its metabolism.<BR>The posibility that the mechanism of insulin action, as a whole, will be connected with intracellular particles, particularly with mitochondria, will remain to be solved in the future.

収録刊行物

  • 糖尿病

    糖尿病 7 (1), 39-47, 1964

    一般社団法人 日本糖尿病学会

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