Mahormone anodzikira nekukura, kusanganisira estrogen, testosterone, dehydroepiandrosterone sulfate, uye growth hormone. Mhedzisiro yemahormone paganda yakawanda, kusanganisira kuwedzera kwe collagen, kuwedzera kwehukobvu hweganda, uye kuwedzera kwemvura mumuviri. Pakati pazvo, simba re estrogen riri pachena, asi mashandiro esimba rayo pamasero haasati anzwisiswa zvakanaka. Mhedzisiro ye estrogen paganda inonyanya kuonekwa kuburikidza ne keratinocytes ye epidermis, fibroblasts uye melanocytes ye dermis, pamwe nemasero e hair follicle uye sebaceous glands. Kana kugona kwevakadzi kugadzira estrogen kuchiderera, kukwegura kweganda kunowedzera. Kushaikwa kwe hormone estradiol kunoderedza kushanda kwe basal layer ye epidermis uye kunoderedza kugadzirwa kwe collagen uye elastic fibers, zvese zvakakosha pakuchengetedza ganda rakanaka. Kudzikira kwemazinga e estrogen mushure mekumenopa hakungotungamiriri kudzikira kwehuwandu hwe collagen paganda, asiwo metabolism yemasero e dermal inokanganiswa nemazinga e estrogen akaderera mushure mekumenopa, uye shanduko idzi dzinogona kukurumidza kugadziriswa nekushandiswa kwe estrogen pamusoro. Ongororo dzakaratidza kuti estrogen yevakadzi inogona kuwedzera collagen, kuchengetedza ukobvu hweganda, uye kuchengetedza hunyoro hweganda uye basa rekudzivirira stratum corneum nekuwedzera acidic glycosaminoglycans uye hyaluronic acid, kuitira kuti ganda rirambe rakapfava. Zvinogona kuonekwa kuti kudzikira kwebasa re endocrine system yemuviri ndeimwe yezvinhu zvakakosha zvinopesvedzera kukwegura kweganda.
Kudzikira kwekubuda kwemasero muropa kubva mupituitary, adrenal, uye gonads kunobatsira pakuchinja kwemaitiro emuviri neganda uye maitiro ane chekuita nekukwegura. Mazinga e serum e17β-estradiol, dehydroepiandrosterone, progesterone, growth hormone, uye hormone yavo ye insulin growth factor (IGF)-I inoderera nekukura. Zvisinei, huwandu hwe growth hormone neIGF-I mu serum yevarume hwakaderera zvakanyanya, uye kudzikira kwemazinga emahormone mune mamwe mapoka evanhu kunogona kuitika padanho rekare. Mahormone anogona kukanganisa chimiro cheganda nekushanda kwaro, kupenya kweganda, kuporesa, cortical lipogenesis, uye metabolism yeganda. Kurapa kweestrogen kunogona kudzivirira kuenda kumwedzi uye kukwegura kweganda.
——”Epiphysiology yeganda” Yinmao Dong, Laiji Ma, Chemical Industry Press
Saka, sezvatinokura, kutarisisa kwedu mamiriro eganda kunofanira kuwedzera zvishoma nezvishoma. Tinogona kushandisa nyanzvi dzezvekurapa.michina yekuongorora gandakuona nekufanotaura danho reganda, kufanotaura matambudziko eganda nekukurumidza, uye kugadzirisa matambudziko acho nekukurumidza.
Nguva yekutumira: Ndira-05-2023
