Elastine yumuntu ikomatanyirizwa cyane kuva nyuma yo gusama kugeza igihe cyo kuvuka kare, kandi hafi ya nta elastine nshya ikorwa mugihe cyo gukura.Fibre ya Elastique ihinduka muburyo butandukanye mugihe cyo gusaza kwa endogenous no gufotora.
1. Uburinganire nibice bitandukanye byumubiri
Nko mu 1990, intiti zimwe zagerageje abakorerabushake 33 kugirango bige ku buryo bworoshye uruhu mu bice 11 byumubiri wumuntu.
Yerekana ko uruhu rworoshye rutandukanye cyane mubice bitandukanye;mugihe nta tandukaniro rinini riri hagati yuburinganire butandukanye
Uruhu rworoshye rwuruhu rugabanuka buhoro buhoro uko imyaka igenda ishira.
2. Imyaka
Hamwe no kwiyongera kwimyaka, uruhu rwogusaza rwa endogenous ntiroroshye kandi rworoshye kurenza uruhu ruto, kandi umuyoboro wa fibre fibre ucika kandi ugabanuka, bikagaragaza nkuruhu rworoshye kandi rukabyimba neza;mu gusaza kwa endogenous, ntabwo fibrous Gutesha agaciro ibice bya ECM gusa, ahubwo no gutakaza ibice bimwe na bimwe bya oligosaccharide.LTBP-2, LTBP-3, na LOXL-1 byose byari byateganijwe, kandi LTBP-2 na LOXL-1 bigira uruhare runini mugucunga no kubungabunga ububiko bwa fibrin, guteranya, hamwe nuburyo bwo guhuza fibuline-5.Kwikinisha bifitanye isano no kwerekana ibintu bigaragara nkuburyo bwo kongera gusaza kwa endogenous.
3. Ibidukikije
Kwangirika kw'ibidukikije ku ruhu, cyane cyane gufotora, kwanduza ikirere n'ibindi bintu byagiye byitabwaho buhoro buhoro, ariko ibisubizo by'ubushakashatsi ntabwo biri kuri gahunda.
Uruhu rwo gufotora rurangwa na catabolika na anabolike kuvugurura no guhinduka.Uruhu rusa nkaho rukomeye kandi rwuzuye inkeke bitewe gusa no gutakaza microfibrile ikungahaye kuri fibrilline gusa kuri epidermis-dermal ihurira, kwangirika kwa elastin, ariko cyane cyane, gushira ibintu bya elastine akajagari muri dermisi yimbitse, imikorere ya elastine yagize ingaruka.
Kwangirika kwimiterere ya fibre yoroheje yuruhu ntishobora gusubira inyuma mbere yimyaka 18, kandi kurinda UV nibyingenzi mugihe cyo gukura.Hashobora kubaho uburyo bubiri bwumucyo wizuba wa fibre elastique: fibre elastique yangizwa na elastase isohorwa ningirabuzimafatizo ikikije cyangwa ikayangizwa na UV, kandi fibre ya elastique yunamye mugihe cya synthesis;fibroblast ifite ingaruka zo kuzamura fibre elastique kugirango ikomeze umurongo.Ingaruka ziracika intege, bikaviramo kunama .—— Yinmou DongInganda zikora imiti Press 158-160
Guhindura uburyo bworoshye bwuruhu ntibishobora kugaragara bihagije kumaso, kandi dushobora gukoresha abahangagusesengura uruhukwitegereza ndetse no guhanura impinduka zizaza zuruhu.
Kurugero,ISEMECO or Isubiramo Uruhu, hifashishijwe urumuri rwumwuga hamwe na kamera isobanura cyane gusoma amakuru yuruhu, hamwe na AI isesengura algorithm, irashobora kureba amakuru arambuye no guhanura impinduka zuruhu.
Igihe cyo kohereza: Ugushyingo-11-2022
