Indlela ye-vitamin E yokuphucula ukusebenza komzimba
Indlela ye-vitamin E yokuphucula ukusebenza komzimba
I-1, Khusela iiseli zokuzivikela kumonakalo oxidative
I-Vitamin E, njenge-antioxidant enamandla, inokuphelisa i-radicals yamahhala kunye ne-block lipid oxidation iinkqubo, ukukhusela iiseli ze-immune ezifana ne-T lymphocytes kunye neeseli ezibulalayo zendalo (iiseli ze-NK) kumonakalo wokuxinzezeleka kwe-oxidative kunye nokugcina umsebenzi wabo oqhelekileyo. Ngokomzekelo, ii-membrane zeseli ze-T zizityebi kwi-polyunsaturated fatty acids kwaye zivakalelwa kakhulu kumonakalo we-oxidative. I-Vitamin E izinzisa isakhiwo se-membrane yeseli, iqinisekisa umsebenzi kunye nokukwazi ukwanda kweeseli zomzimba.
I-2, Ukukhuthaza imveliso ye-antibody kunye ne-immune molekyuli yokukhuselwa
I-Vitamin E ivuselela ukwanda kunye nokwahlukana kwe-lymphocyte ye-B, ikhuthaza ukuhlanganiswa kwezilwa-buhlungu (ezifana ne-immunoglobulins), kwaye iphakamisa umsebenzi wokuzivikela we-humoral. Kwangaxeshanye, inokulawula ukukhuselwa kweemolekyuli zokugonywa komzimba (ezifana ne-cytokines), iphucula ukuqondwa kwamajoni omzimba kunye nokusebenza kakuhle kosulelo lwezifo.
I-3, Ukulawula ukuqina kwempendulo yomzimba
I-Vitamin E igcina ibhalansi eguqukayo ye-immune system ngokulinganisa umlinganiselo we-Th1 / Th2 i-subsets ye-cell, ukuphepha ukuqina okunamandla (okufana nokuphendula okugqithisileyo) okanye ubuthathaka (njengokunyanzeliswa komzimba) ukuphendula komzimba. Esi siphumo sokulawula sibaluleke kakhulu ekukhuseleni kunye nokunyangwa kwezifo ezingapheliyo ezivuthayo, ezifana nezifo ze-autoimmune.
I-4, i-Synergistic anti-inflammatory effect kunye nenkxaso yomzimba
I-Vitamin E inciphisa impembelelo embi yokuvuvukala kwi-immune system ngokuthintela ukuveliswa kwe-pro-inflammatory mediators ezifana ne-prostaglandins. Ngokomzekelo, ukuvuvukala okungapheliyo kunokuwenza buthathaka ukusebenza kweeseli zomzimba, ngelixa iipropathi ezichasayo ze-vitamin E zinokunyusa ngokungathanga ngqo ukusebenza kakuhle kokhuselo lomzimba.
5, Ukwandiswa kweSynergistic nezinye izondlo
I-Vitamin E kufuneka isebenze ngokubambisana kunye nezondlo ze-antioxidant ezifana ne-vitamin C kunye ne-selenium ukuphelisa i-radicals yamahhala kunye nokulungisa umonakalo we-oxidative, ukwenza inethiwekhi yokukhusela i-immune ebanzi. Ngokomzekelo, i-vitamin C inokunciphisa i-oxidized vitamin E molekyuli kwaye igcine amandla abo okulwa ne-antioxidant