Video: Yuav ua li cas rau insulin receptors hauv hom 2 mob ntshav qab zib?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hauv hom 2 mob ntshav qab zib , peb ntseeg tias cov tshuaj insulin khi rau lub tus neeg txais kev pab ib txwm, tab sis lub teeb liab tsis xa mus rau hauv lub cell, cov cell tsis siv cov piam thaj thiab ua rau cov ntshav qabzib ntau ntau ua rau lub cev puas rau lub sijhawm.
Ib yam li ntawd, nws tau nug, ua li cas rau insulin hauv Hom 2 mob ntshav qab zib?
Qhov no ua rau cov ntshav qab zib siab heev. Nrog hom 2 mob ntshav qab zib , lub cev tseem ua cov tshuaj insulin . Tab sis ib tus neeg nrog hom 2 mob ntshav qab zib tsis teb ib txwm rau cov tshuaj insulin lub cev ua. Thaum no tshwm sim , nws yuav tsis tuaj yeem tsim khoom txaus cov tshuaj insulin kom cov ntshav qab zib nyob qhov twg lawv yuav tsum nyob.
Ib tus kuj yuav nug, ua li cas rau cov tshuaj insulin hauv cov ntshav qab zib hom 1? Cov tus neeg txais kev pab rau cov tshuaj insulin yog cov protein ntau uas khi rau cov tshuaj insulin thiab xa nws cov lus mus rau hauv lub xovtooj. Nws muaj ntau qhov haujlwm. Ob daim ntawv ntawm cov protein chains tuaj ua ke nyob rau sab nraud ntawm lub cell los tsim cov tus neeg txais kev pab site uas khi rau cov tshuaj insulin.
Tib neeg tseem nug, yuav muaj dab tsi tshwm sim thaum insulin khi rau nws tus txais?
Thaum twg insulin txuas nyob rau sab nraud ntawm qhov tshuaj insulin receptor , hloov pauv kev sib txuas lus mus rau sab hauv sab hauv ua rau nws ua khi ATP thiab phosphorylate cov protein, tshwj xeeb ntawm tyrosine sab saw.
Vim li cas cov cell thiaj tiv taus cov insulin hauv cov ntshav qab zib hom 2?
Insulin tsis kam tuaj yeem txhim kho mus rau hauv hom 2 mob ntshav qab zib . Insulin tsis kam tshwm sim thaum cov piam thaj ntau hauv cov ntshav txo qhov peev xwm ntawm hlwb nqus thiab siv cov ntshav qab zib kom lub zog. Qhov no ua rau muaj kev pheej hmoo ntawm kev tsim cov ntshav qab zib mellitus, thiab thaum kawg, hom 2 mob ntshav qab zib.
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