Ergothionein (letsoai la ka hare la mercapto histidine trimethyl)
Ergothionine(EGT) ke antioxidant ea tlhaho e ka sireletsang lisele tsa 'mele oa motho ebile ke ntho ea bohlokoa e sebetsang' meleng.
Lefapheng la tlhokomelo ea letlalo, ergotamine e na le thepa e matla ea antioxidant. E ka fokotsa li-radicals tsa mahala, ea fokotsa tšenyo ea oxidative, ea sireletsa lisele tsa letlalo ho tsoa linthong tse kantle tsa tikoloho, ea thusa ho liehisa ho tsofala ha letlalo, le ho boloka letlalo le boreleli le ho khanya.
Ntle le lefapha la skincare, ergotamine e boetse e na le ts'ebeliso indastering ea meriana. Mohlala, ho nts'etsopele ea lithethefatsi tse ling, e ka sebelisoa e le motsoako o thusang ho thusa ho matlafatsa botsitso le katleho ea moriana. Lefapheng la lijo, ho boetse ho na le liphuputso tse hlahlobang monyetla oa ho li sebelisa e le tlatsetso ea lijo ho matlafatsa thepa ea antioxidant ea lijo le ho lelefatsa sethala sa eona sa bophelo.
Ergothionein e na le polokeho e phahameng. Lihlahisoang tsa skincare, bongata ba li-additives hangata bo fapana ho latela foromo le litlhoko tsa katleho tsa sehlahisoa, hangata ho tloha ho 0.1% ho isa ho 5%.
Karolo ea bohlokoa
Antioxidant
Ergothionein e ka arabela ka potlako ka li-radicals tsa mahala ho li fetola lintho tse se nang kotsi, 'me ha e lahlehe habonolo. Ka nako e ts'oanang, e ka boloka maemo a li-antioxidants tse ling (joalo kaVC le glutathione), kahoo e sireletsa lisele tsa letlalo ho senyeha ha oxidative.
Mokhoa oa eona oa ts'ebetso ke ho qhekella ka mokhoa o atlehileng - OH (hydroxyl radicals), chelate divalent iron ion le ion koporo, ho thibela H2O2 ho hlahisa - OH tlasa ts'ebetso ea tšepe kapa ion ea koporo, e thibela oxidation e itšetlehileng ka ion ea koporo ea hemoglobin e nang le oksijene, hape e thibela. karabelo ea peroxidation e khothalletsang arachidonic acid ka mor'a hore myoglobin (kapa hemoglobin) e kopane le H2O2.
Antiinflammatory
Karabelo ea ho ruruha ka har'a 'mele ke mokhoa o tloaelehileng oa ho itšireletsa oa tlhaho ho ts'usumetso, hammoho le pontšo ea ho hanyetsa' mele khahlanong le lintho tse senyang. Ergothionein e ka thibela tlhahiso ea mabaka a ho ruruha, ea fokotsa tekanyo ea karabelo ea ho ruruha, le ho kokobetsa ho se thabise ha letlalo. E na le liphello tse khahlanong le ho ruruha ka ho laola litsela tsa matšoao a intracellular le ho thibela polelo ea liphatsa tsa lefutso tse amanang le ho ruruha. Ka mohlala, bakeng sa letlalo le bonolo kapa le nang le makhopho, ergotamine e ka thusa ho fokotsa ho ruruha le ho khothalletsa ho lokisoa ha letlalo.
Ho thibela ho etsa lifoto
Ergothionein e ka thibela DNA cleavage e bakoang ke khanya ea ultraviolet le hydrogen peroxide, hape e ka senya li-radicals tsa mahala le ho monya mahlaseli a ultraviolet ho felisa tšenyo ho DNA. Ka har'a sekhahla sa ho monya ha ultraviolet, ergothionein e na le leqhubu la ho monya le ts'oanang le la DNA. Ka hona, ergothionein e ka sebetsa e le filtara ea fisioloji bakeng sa mahlaseli a ultraviolet.
Hona joale, liphuputso tse ngata li bontšitse hore ergotamine ke motsoako o sebetsang hantle haholo oa setlolo se sireletsang letsatsi se ka thibelang tšenyo ea letlalo ka mahlaseli a kotsi a UV.
Khothalletsa tlhahiso ea protheine ea collagen
Ergothionein e ka khothalletsa ho eketseha ha palo ea fibroblasts le ho susumetsa tlhahiso ea collagen le elastin. E khothalletsa tlhahiso ea liphatsa tsa lefutso tsa collagen le protheine synthesis ka ho kenya limolek'hule tse ling tse bontšang lipontšo ka har'a lisele.
Nako ea poso: Aug-08-2024
