Video: Ubiquinone ua dab tsi hauv cov saw hlau thauj khoom?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Ubiquinone (coenzyme Q) yog ib qho lipophilic metabolite uas ua haujlwm hauv lub cev electron thauj saw Nyob rau hauv lub plasma daim nyias nyias ntawm prokaryotes, thiab sab hauv mitochondrial daim nyias nyias ntawm eukaryotes, sib nrug los ntawm nws lub luag hauj lwm raws li ib tug antioxidant thiab nyob rau hauv lub regeneration ntawm tocopherols.
Ib yam li ntawd, nws tau nug, dab tsi ua haujlwm ntawm cytochrome C thiab ubiquinone?
Kev ua haujlwm ntawm Q-cytochrome c oxidoreductase yog txhawm rau txhawm rau hloov cov electrons los ntawm QH.2 oxidized cytochrome c (cyt c), dej-soluble protein ntau , thiab concomitantly tso cov protons tawm ntawm mitochondrial matrix. Q-cytochrome c oxidoreductase yog ib qho dimer nrog txhua lub monomer uas muaj 11 subunits (Daim duab 18.15).
Kuj Paub, puas yog ubiquinone ib qho khoom siv hluav taws xob? Ubiquinone muaj peev xwm txo qis dua li NADH-Q reductase. Li no NADH-Q reductase ua ob qho tib si electron cab kuj thiab lub twj tso kua mis proton. Ubiquinone yog ib electron cab kuj nkaus xwb; nws tsis yog lub twj tso kua mis proton. Yog li ntawd, ubiquinone tshuaj tsis nce H+ concentration nyob rau hauv lub interemembrane qhov chaw.
Yog li ntawd, ubiquinone siv rau dab tsi?
Ubiquinone yog ib yam khoom zoo li vitamin uas yog tsim nyob rau hauv lub cev. Ubiquinone Nws zoo li yuav siv tau lwm yam tshuaj raws li kev pab kho coenzyme Q-10 deficiency, los yog txo cov tsos mob ntawm mitochondrial disorders (cov xwm txheej uas cuam tshuam rau lub zog tsim tawm hauv cov hlwb ntawm lub cev).
CoQ yog dab tsi hauv electron thauj saw?
Coenzyme Q10: CoQ ) yog qhov tseem ceeb hluav taws xob thiab proton carrier nyob rau hauv lub mitochondrial ua pa saw (MRC), hloov electrons los ntawm complexes I thiab II mus rau complex III (Crane li al., 1957) thiab pab rau ATP biosynthesis.
Pom zoo:
Dab tsi yog ib qho khoom siv hauv cov saw hlau?
Ib qho chaw muag khoom. Ib lub tuam txhab uas raug xaiv kom muaj 100% ntawm kev lag luam rau ib feem txawm hais tias muaj lwm tus neeg muab khoom hloov pauv muaj. Saib: tus neeg muag khoom ib leeg. Ib txoj hauv kev uas ib feem yuav khoom yog muab los ntawm ib tus neeg xa khoom nkaus xwb
Cov roj yam twg koj siv rau cov saw saw saw?
Petroleum-based bar roj tau ua tus qauv rau chainsaws. Cov roj sib sib zog nqus yog siv rau lub caij ntuj no thiab hnyav hnyav rau lub caij ntuj sov. Cov neeg tsim khoom ntawm chainsaws ua cov roj bar thiab saw roj tshwj xeeb sib xyaw rau lawv cov tshuab kom ntev lawv lub neej, tab sis yog tias lawv tsis muaj, tus tswv phau ntawv qhia lwm txoj hauv kev
Dab tsi yog cov khoom siv raw hauv cov saw hlau?
Txhais: Raw Material Raw khoom txhais tau tias yog daim ntawv crudest ntawm cov khoom ua tau. Nws yog qhov tseem ceeb ntawm cov khoom tsis ua tiav. Nws yog lub hauv paus tseem ceeb ntawm cov khoom tseem ceeb uas tau ua tiav lossis tsim khoom
Dab tsi yog lub voj voog cov khoom muag hauv cov saw hlau?
Lub voj voog cov khoom lag luam: cov khoom muag nruab nrab uas tsim nyob rau hauv cov khoom lag luam vim tias cov khoom lag luam theem yog tsim los yog yuav hauv ntau qhov ntau dua li cov neeg siv khoom xav tau? Q = ntau lossis batch loj ntawm kev txiav txim? D = xav tau ib lub sijhawm
Nws hu li cas thaum cov khoom tshiab lossis cov saw tshiab nyiag cov neeg siv khoom thiab muag los ntawm cov laus uas twb muaj lawm nws raug xa mus rau?
Thaum cov khoom tshiab lossis cov saw tshiab tshiab nyiag cov neeg siv khoom thiab kev muag khoom los ntawm cov qub qub ntawm ib lub koom haum, qhov no yog hu ua. Cannibalization