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Updated: Aug 30, 2025

Insulin Injection and Hemolymph Extraction to Measure Insulin Sensitivity in Adult Drosophila melanogaster
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長生きするアリのインスリンシグナル伝達

Hua Yan1,2,3, Comzit Opachaloemphan1, Francisco Carmona-Aldana1

  • 1Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY 10016, USA.

Science (New York, N.Y.)
|September 1, 2022
PubMed
まとめ

繁殖は通常寿命を短くしますが ハーペナソスのゲーマゲートではそうではありません これらの生殖アリは 生殖と長寿を制御する インスリン信号伝達経路によって長生きします

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Insulin secretory vesicles release insulin to stimulate blood glucose uptake and regulate carbohydrate metabolism. When the blood glucose levels increase, glucose enters the pancreatic β-islet cells through glucose transporters. Once inside, glucose is metabolized through glycolysis, the citric acid cycle, and the electron transport chain, producing ATP. This increase in ATP concentration closes ATP-sensitive potassium channels, leading to depolarization of the membrane and the opening of...
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Endocrine cells produce hormones to communicate with remote target cells found in other organs. The hormone reaches these distant areas using the circulatory system. This exposes the whole organism to the hormone but only those cells expressing hormone receptors or target cells are affected. Thus, endocrine signaling induces slow responses from its target cells but these effects also last longer.
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