Ana samar da elastin na ɗan adam ne galibi daga ƙarshen lokacin haihuwa zuwa farkon lokacin haihuwa, kuma kusan babu wani sabon elastin da ake samarwa a lokacin girma. Zaruruwan roba suna fuskantar canje-canje daban-daban yayin tsufa da ɗaukar hoto.
1. Jinsi da sassan jiki daban-daban
Tun daga shekarar 1990, wasu masana sun gwada masu aikin sa kai 33 don yin nazarin sassaucin fata a sassa 11 na jikin ɗan adam.
Yana nuna cewa sassaucin fata ya bambanta sosai tsakanin sassa daban-daban; yayin da babu wani bambanci mai mahimmanci tsakanin jinsi daban-daban
Sassauƙan fata yana raguwa a hankali yayin da yake tsufa.
2. Shekaru
Da ƙaruwar shekaru, fatar da ke tsufa a cikin mahaifa ba ta da laushi da laushi fiye da matashin fata, kuma hanyar sadarwa ta zare mai laushi tana karyewa da raguwa, tana bayyana a matsayin fata mai laushi da ƙananan wrinkles; a cikin tsufa a cikin mahaifa, ba wai kawai lalata ƙwayoyin cuta na abubuwan ECM ba, har ma da asarar wasu gutsuttsuran oligosaccharide. LTBP-2, LTBP-3, da LOXL-1 duk an daidaita su sosai, kuma LTBP-2 da LOXL-1 suna taka muhimmiyar rawa wajen sarrafawa da kula da ajiyar fibrin, haɗuwa, da tsari ta hanyar ɗaure fibulin-5. Matsalolin da ke da alaƙa da bayyanar factor suna bayyana a matsayin hanyoyin ƙara tsufa a cikin mahaifa.
3. Abubuwan da suka shafi muhalli
An mayar da hankali kan lalacewar abubuwan da suka shafi muhalli ga fata, musamman ɗaukar hotuna, gurɓatar iska da sauran abubuwa, amma sakamakon binciken ba shi da tsari.
Fatar da ke ɗaukar hoto tana da alaƙa da sake fasalin da kuma sauye-sauyen da ke faruwa a jiki. Fatar tana bayyana da kauri da kuma wrinkles mai zurfi saboda ba wai kawai asarar ƙananan fibrill masu arzikin fibrillin a mahaɗin fata na epidermis ba, lalacewar elastin, amma mafi mahimmanci, ga ajiyar abubuwan elastin masu ruɗani a cikin zurfin fata, aikin elastin yana shafar.
Lalacewar tsarin zare mai laushi na fata ba za ta iya canzawa ba kafin shekara 18, kuma kariyar UV tana da mahimmanci a lokacin girma. Akwai hanyoyi guda biyu na hasken rana na zare mai laushi: zare mai laushi suna lalacewa ta hanyar elastase da ƙwayoyin da ke kewaye suka fitar ko kuma suna haskakawa ta hanyar UV, kuma zare mai laushi suna lanƙwasa yayin aikin haɗawa; fibroblasts suna da tasirin haɓaka zare mai laushi don kiyaye layi. Sakamakon yana raguwa, yana haifar da lanƙwasa.—— Yinmou Dong
Sauyin tsarin laushin fata ba zai iya bayyana ga ido ba, kuma za mu iya amfani da kwararruna'urar nazarin cutar fatalura da kuma hasashen yadda fata za ta canza nan gaba.
Misali,ISEMECO or Mai Binciken Fata na Resur, tare da taimakon haske na ƙwararru da kyamarar da ke da babban inganci don karanta bayanan fata, tare da tsarin nazarin AI, za su iya lura da cikakkun bayanai da hasashen canje-canjen fata.
Lokacin Saƙo: Nuwamba-11-2022
