Wonjezerani Kolajeni M'njira Yoyenera

Monga aliyense akudziwa, kuletsa ukalamba kumafunikakolajeniChowonjezera, koma tonse timanyalanyaza kuti collagen iyeneranso kusungidwa. Ngati simungathe kusunga collagen, ngakhale mutawonjezera zambiri, idzatayika. Collagen iyenera kubwezeretsedwanso ndikusungidwa nthawi imodzi.

Sikofunikira kufotokoza tanthauzo la collagen. Ndi chinthu chachikulu chomwe chimapanga kapangidwe ka elasticity ya khungu. Pali mitundu yambiri ya collagen, monga mtundu woyamba, mtundu wachiwiri, mtundu wachitatu, mtundu wachinayi ndi zina zotero. Pakati pawo, kuchuluka kwa collagen ya mtundu woyamba pakhungu la munthu wamkulu ndiko kwakukulu, komwe kumapanga 85% ya collagen ya anthu.

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Pali mitundu iwiri ya collagen yomwe ndi yofunika kwambiri polimbana ndi ukalamba. Mtundu wachitatu wa collagen umakhala wochuluka pakhungu la makanda. Chomwe amapanga ndi ukonde wofewa wa ulusi. Ndicho chifukwa chake makanda amakhala ndi khungu lofewa. Pamene ukalamba ukuwonjezeka, mtundu wachitatu wa collagen umasintha pang'onopang'ono kukhala mtundu woyamba wa collagen, zomwe zimapangitsa kuti akuluakulu azioneka bwino. Chifukwa chake, kuchepetsa kusintha kwa mtundu wachitatu wa collagen kupita ku mtundu woyamba wa collagen pakhungu kumatha kuwonjezera kufewa kwa khungu ndikuchepetsa kukalamba kwa khungu; Mtundu wachinayi wa collagen ndi gawo lofunikira la epidermal basement membrane, lomwe limayang'anira kulumikiza epidermis ndi dermis, komanso lofunikanso polimbana ndi makwinya.

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Komabe, mfundo yofunika kwambiri: ntchito yofunika kwambiri yolimbana ndi ukalamba ndi kuwonjezera collagen ya mtundu woyamba. Izi zili choncho chifukwa collagen ya mtundu woyamba imapanga ulusi waukulu wa eosinophilic, wotchedwa ulusi wa collagen, womwe umasunga kupsinjika kwa khungu ndikunyamula kupsinjika, komanso umagwira ntchito yofunika kwambiri pakulimba ndi kusinthasintha kwa khungu.

Kolajeni ya mtundu woyamba ili ndi unyolo wautali kwambiri wa collagen, zomwe zimapangitsa kuti kapangidwe kake kakhale kolimba kwambiri. Komanso, imatha kugwira kapangidwe ka collagen mwamphamvu. Ulusi wa collagen womwe umalukidwa ndi mtundu woyamba wa collagen ndi wolimba komanso wotanuka, kotero umatha kuthandizira kapangidwe ka collagen.

Tinganene kuti kuwonjezera collagen type I kumasunga mwachindunji ulusi wa collagen pakhungu ndipo ndicho chinsinsi chosunga khungu lachinyamata.


Nthawi yotumizira: Novembala-03-2021

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