Ngokwesiqhelo, xa abavelisi be-OEM besenza iimveliso zokulwa nokwaluphala, ukuze bafumane iziphumo ezigqibeleleyo zokulwa nokwaluphala, badla ngokuyila iifomyula zemveliso ezisekelwe kwiingcamango ezine ezisisiseko zokulwa nokwaluphala kweeseli eziphuhliswe ngoososayensi. Le yingcamango esisiseko yokulwa nokwaluphala kweeseli. Masilandele Masifumanise kunye.
Ithiyori ye-DNA ithiyori yokuguga kweeseli ze-genotypic, kuba i-DNA yomntu inako ukuphindaphinda nokukhula rhoqo, ngoko ke iiseli zine-metabolism eqhubekayo. Ukuba ukuphindaphinda kwe-DNA kufikelela esiphelweni kwaye akunakuqhubeka nokuphindaphinda, amandla okuzilungisa e-DNA aya kuba mandundu, kwaye abantu baya kuba ngabadala ngokwendalo. Ngenxa yesi sizathu,iimveliso ze-OEM zobuhlekwazalwa iijini ezahlukeneyo zokulungisa.
Ithiyori yeMetabolism yeeSeli Xa iiseli ziphila, ziya kuqhuba iimpendulo ezahlukeneyo ze-biochemical kwaye zivelise imijikelo ye-oxidative. Kwangaxeshanye, zikwavelisa inkunkuma ye-metabolic, ethintela amandla eeseli kwaye ichaphazele imetabolism eqhelekileyo. Ngenxa yoko, abantu bathambekele ekwaluphaleni.
Ithiyori yee-free radicals: Xa iiseli zitshintsha, zivelisa i-hydrogen peroxide, ebolisa inani elincinci le-hydroxyl radicals. Ukukhanyiswa kweentlobo ezahlukeneyo zokukhanya ezifana nemitha ye-ultraviolet kuya kubangela ukuba ulusu lwenze ii-free radicals. Umzekelo, izinto ezifana ne-SOD ezivela kwii-OEMs zobuhle zisetyenziselwa ngokukodwa ukujongana nee-free radicals. Ngenxa yokuba ukukhanya kuvelisa ii-free radicals ngokulula, ukukhuselwa kwelanga kubalulekile ekulweni nokwaluphala.
Ithiyori yokuphelelwa ngamanzi emzimbeni: Ukuphelelwa ngamanzi emzimbeni kwenza izinto ezikwiiseli zome kwaye zilahlekelwe bubomi bazo bokukhula, nto leyo ebangela ukuba iiseli ziguge. Iifektri ze-OEM ze-cosmetic zineendlela ezininzi zokufumisa iiseli kunye nokufumisa umzimba, ezazalelwa le njongo.
Kuphela ngonyango olusebenzayo nolufanelekileyo lweeseli ezonakeleyo kunye neeseli ezisandul’ ukuvela, ukuze iiseli ezonakeleyo zikwazi ukubuyiselwa kwaye iiseli ezisandul’ ukuvela zisebenze, izicubu zomzimba kunye nemisebenzi yomzimba zikwazi ukubuyiselwa ngokupheleleyo kwisimo esiqhelekileyo, kwaye umzimba womntu uhlala usempilweni kwaye uselula ngokwenene. Ke ngoko, ukubaluleka okusebenzayo kwethiyori yokulwa nokwaluphala kweeseli kukusebenzisa iimveliso zokulungisa i-DNA kunye neemveliso ze-SOD ukuqinisa ukhuseleko elangeni, ukwenza mhlophe kunye nokufumisa.
Ixesha lokuposa: Jan-20-2024
