Ergothionein (mchere wamkati wa mercapto histidine trimethyl)
Ergothionine(EGT) ndi antioxidant yachilengedwe yomwe imatha kuteteza maselo m'thupi la munthu ndipo ndi chinthu chofunikira kwambiri m'thupi.
Pankhani ya skincare, ergotamine ili ndi mphamvu za antioxidant. Imatha kusokoneza ma free radicals, kuchepetsa kuwonongeka kwa okosijeni, kuteteza maselo akhungu kuzinthu zakunja za chilengedwe, kuthandizira kuchedwetsa ukalamba wa khungu, ndikusunga khungu komanso kuwala.
Kuphatikiza pa gawo la skincare, ergotamine imakhalanso ndi ntchito mumakampani opanga mankhwala. Mwachitsanzo, popanga mankhwala ena, amatha kugwiritsidwa ntchito ngati chothandizira kuti athandizire kukhazikika komanso kuchita bwino kwa mankhwalawa. Pankhani yazakudya, palinso maphunziro owunika kuthekera kogwiritsa ntchito ngati chowonjezera chazakudya kuti apititse patsogolo mphamvu ya antioxidant ya chakudya ndikukulitsa moyo wake wa alumali.
Ergothionein ali ndi chitetezo chokwanira. Pazinthu zosamalira khungu, kuchuluka kwa zowonjezera nthawi zambiri kumasiyana malinga ndi kapangidwe kake komanso zofunikira za chinthucho, nthawi zambiri kuyambira 0.1% mpaka 5%.
Udindo wofunikira
Antioxidant
Ergothionein imatha kuchitapo kanthu mwachangu ndi ma free radicals kuti isinthe kukhala zinthu zopanda vuto, ndipo sizitayika mosavuta. Nthawi yomweyo, imatha kukhalabe ndi ma antioxidants ena (mongaVC ndi glutathione), motero amateteza maselo a khungu ku kuwonongeka kwa okosijeni.
Limagwirira ntchito ndi efficiently scavenge - OH (hydroxyl radicals), chelate divalent ayoni chitsulo ndi ayoni mkuwa, kuteteza H2O2 kuti asatuluke - OH pansi pa zochita za ayoni chitsulo kapena mkuwa, ziletsa mkuwa ion amadalira makutidwe ndi okosijeni wa okosijeni hemoglobin, komanso ziletsa. peroxidation reaction yomwe imalimbikitsa arachidonic acid pambuyo pa myoglobin (kapena hemoglobin) imasakanizidwa ndi H2O2.
Antiinflammatory
Kuyankha kotupa mkati mwa thupi ndi njira yodzitchinjiriza yodzitchinjiriza yachilengedwe ku zolimbikitsa, komanso chiwonetsero cha kukana kwa thupi motsutsana ndi zinthu zowononga. Ergothionein imatha kulepheretsa kupanga zinthu zotupa, kuchepetsa kuchuluka kwa kuyankha kotupa, ndikuchepetsa kukhumudwa kwapakhungu. Imakhala ndi zotsatira zotsutsa-kutupa poyang'anira njira zowonetsera ma intracellular ndikuletsa kufotokoza kwa majini okhudzana ndi kutupa. Mwachitsanzo, kwa khungu lovuta kapena lachiphuphu, ergotamine ingathandize kuchepetsa kutupa ndikulimbikitsa kukonza khungu.
Kupewa kujambula zithunzi
Ergothionein imatha kuteteza DNA cleavage chifukwa cha kuwala kwa ultraviolet ndi hydrogen peroxide, komanso imatha kuwononga ma radicals aulere ndikuyamwa cheza cha ultraviolet kuti ichotse kuwonongeka kwa DNA. Mkati mwa mayamwidwe a ultraviolet, ergothionein ili ndi kutalika kwa mayamwidwe ofanana ndi a DNA. Chifukwa chake, ergothionein imatha kukhala ngati fyuluta yachilengedwe ya radiation ya ultraviolet.
Pakalipano, kafukufuku wambiri wasonyeza kuti ergotamine ndi mankhwala othandiza kwambiri a dzuwa omwe amatha kuteteza khungu ku kuwonongeka kwa ma radiation a UV.
Limbikitsani kupanga mapuloteni a collagen
Ergothionein ikhoza kulimbikitsa kuwonjezeka kwa chiwerengero cha fibroblasts ndikulimbikitsa kaphatikizidwe ka collagen ndi elastin. Imalimbikitsa kufotokozera kwa majini a collagen ndi kaphatikizidwe ka mapuloteni poyambitsa mamolekyu ena owonetsa mkati mwa maselo.
Nthawi yotumiza: Aug-08-2024