Imetabolism ye-thetabolism kukuba i-basaratinocytes ihamba ngokuthe ngcembe inyuka inyukele ngaphandle kweseli, kwaye ekugqibeleni ife ukuba ingenzi i-stratum engeyiyo i-straum, kwaye emva koko iwele. Kuyakholelwa ngokubanzi ukuba ukonyuka kweminyaka, umaleko wesiseko kunye nomaleko onamandla, i-curdedesi ye-epidermis kunye ne-demissic ibaleka. Njengomqobo wangaphandle womzimba womntu, i-epidermis inxibelelana ngokuthe ngqo nemeko yangaphandle kwaye ichaphazeleka kakhulu kwizinto ezahlukeneyo zangaphandle. I-epidermaal alcoung ibonisa impembelelo yobudala kunye nezinto zangaphandle ekwenzeni umntu.
Kwi-epidermis yolusu olugudileyo, ukwahluka kobukhulu, iMorphology kunye neePropathi zeStaider zonyuka, i-Demidel Mail ihla, kwaye ubukhulu be-Epidermail buyeyona nto iphantsi. Ubunzima be-epidermal incipha malunga ne-6.4% ngeshumi leminyaka, kwaye inciphise ngokukhawuleza nakubafazi. I-epidermal ubukhulu bokuhamba kunye nobudala. Olu tshintsho lubizwa kakhulu kwiindawo ezivezwe, kubandakanya imithombo yolwandiso yobuso, intamo, izandla, kunye neengalo. I-Keratiocyte Guqula imilo njengolusu, ukuba mfutshane kwaye ityebile, ngelixa i-keratinocytes ikhulisa i-epidermaver emfutshane ye-epidermal, i-epifeation ye-epidermal inyibilika, kwaye i-epidermis iba ngumncinci. mncinci, obangela ukuba ulusu luphulukane ne-elasticy kunye ne-wrinkle.
Ngenxa yolu tshintsho lwe-morphological, i-epidermis-demis cunction ayiqiniswanga kwaye ingekabikho kumsebenzi wangaphandle. Inani le-melanocyte licociwe emva kweminyaka engama-30, ubungakanani bendawo yokufikelela, kwaye umsebenzi onokufunyanwa kwe-pillanocytes uyancipha nge-8% -20% yeminyaka. Nangona ulusu alululanga eTan, i-melanocytes ithathe inxaxheba kwingingqi yengingqi ukuba yenze amabala okubanjwa, ngakumbi kwiindawo ezivunyiweyo zelanga. Iiseli ze-laserhani zincitshisiwe, zenza umsebenzi womzimba ophucukileyo wehlahla kwaye unesifo sokunganyamezeleki kwizifo ezosulelayo.
Ulusu uAllayezerUmatshini unokusetyenziselwa ukufumana ulusu lobuso, ukuthungwa, ukulahleka, ilahleko ye-collagen, kunye nenkohliso yobuso ukunceda ekufumaneni ukwaluphala kobuso.
IXESHA LOKUQALA: Meyi-12 ukuya ku-1222
