L-Glutathione yog dab tsi?
Glutathione (GSH) yog ib qho tseem ceeb antioxidant hauv cov nroj tsuag, tsiaj txhu, fungi, thiab qee cov kab mob thiab archaea, tiv thaiv kev puas tsuaj rau cov khoom tseem ceeb ntawm tes los ntawm cov pa oxygen reactive xws li dawb radicals, peroxides, lipid peroxides thiab cov hlau hnyav. Nws yog ib qho tripeptide nrog gamma peptide linkage ntawm pawg carboxyl ntawm glutamate side-chain thiab amine pawg ntawm cysteine (uas yog txuas los ntawm ib txwm peptide linkage rau glycine).Glutathione muaj nyob rau hauv ob qho tib si txo (GSH) thiab oxidized (GSSG). ) xeev.
Peb Hom Glutathione:
Tam sim no, peb muaj qib zaub mov, qib tshuaj pleev ib ce, thiab qib kho mob glutathione, ntawm lawv, qib tshuaj pleev ib ce glutathione yog cov khoom siv raw ntawm kev txhaj tshuaj glutathione.
Kev kho mob tseem ceeb ntawm L-Glutathione:
1.Nws yog qhov tseem ceeb endogenous antioxidant tsim los ntawm cov hlwb, koom ncaj qha rau hauv nruab nrab ntawm cov dawb radicals thiab reactive oxygen tebchaw, nrog rau kev tswj exogenous antioxidants xws li vitamins C thiab E hauv lawv cov ntaub ntawv txo (active).
2.Nws muaj kev ua haujlwm tseem ceeb hauv cov hlau metabolism. Cov kab mob poov xab depleted los yog muaj cov tshuaj lom ntawm GSH qhia tau hais tias muaj kev mob siab rau kev tshaib plab zoo li cov lus teb thiab kev ua haujlwm ntawm cov enzymes extramitochondrial ISC, ua raws li kev tuag.
3.Nws yog siv nyob rau hauv metabolic thiab biochemical tshuaj xws li DNA synthesis thiab kho, protein synthesis, prostaglandin synthesis, amino acid thauj, thiab enzyme activation. Yog li, txhua lub cev hauv lub cev tuaj yeem cuam tshuam los ntawm lub xeev ntawm glutathione system, tshwj xeeb tshaj yog lub cev tsis muaj zog, lub paj hlwb, lub plab zom mov, thiab lub ntsws.
Lub luag haujlwm tseem ceeb ntawm L-Glutathione:
Glutathione yog ib qho tripeptide molecule pom nyob rau hauv mammalian lub cev. Nws plays lub luag haujlwm tseem ceeb hauv daim tawv nqaij lightening peev xwm. Ntxiv rau nws, glutathione tiv thaiv oxidative puas rau ntawm daim tawv nqaij. Cov txiaj ntsig tshawb fawb pom tau tias glutathione inhibits qhov tsim tawm tiag tiag nrog rau agglutination ntawm melanin los ntawm kev cuam tshuam kev ua haujlwm ntawm L-DOPA. Lwm txoj kev tshawb nrhiav pom tias glutathione inhibits melanin tsim los ntawm kev ua haujlwm ncaj qha ntawm enzyme tyrosinase los ntawm kev khi thiab chelating tooj liab nyob rau hauv lub enzyme lub chaw ua haujlwm.
