Lub siab microsomes yog dab tsi?
Lub siab microsomes yog dab tsi?

Video: Lub siab microsomes yog dab tsi?

Video: Lub siab microsomes yog dab tsi?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Cuaj hlis
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Lub siab microsomes yog subcellular fractions uas muaj cov membrane khi cov tshuaj metabolizing enzymes. Microsomes tuaj yeem siv los txiav txim siab hauv vitro intrinsic tshem tawm ntawm cov khoom sib xyaw. Kev siv cov hom tshwj xeeb microsomes tuaj yeem siv los pab kom nkag siab txog kev sib txawv ntawm kev sib txawv ntawm cov tshuaj metabolism hauv.

Ib yam li ntawd, nws raug nug, microsomes ua li cas?

Cov kws tshawb fawb siv microsomes ua raws li cov kev ua ntawm endoplasmic reticulum nyob rau hauv lub raj kuaj thiab ua thwmsim uas yuav tsum tau protein synthesis ntawm ib daim nyias nyias; lawv muab ib txoj hauv kev rau cov kws tshawb fawb los txiav txim seb cov proteins li cas yog tau ua ntawm ER hauv lub xov tooj ntawm tes los ntawm kev rov tsim cov txheej txheem hauv cov raj kuaj.

Tsis tas li ntawd, microsomal enzymes yog dab tsi? Microsomal Enzymes Cov Microsomes yog cov tawg ntawm endoplasmic reticulum thiab txuas ribosomes uas raug cais ua ke thaum homogenized hlwb yog centrifuged. Cytochrome P450 thiab NADPH cytochrome c reductase yog ob lub ntsiab cov enzymes hauv qhov system no.

Kuj tseem paub yog, tib neeg lub siab microsome yog dab tsi?

Tib neeg lub siab microsomes muaj ntau yam tshuaj metabolizing enzymes thiab feem ntau siv los txhawb hauv vitro ADME (Kev nqus, Kev faib tawm, Kev zom zaub mov thiab tshem tawm) kev tshawb fawb. Cov no microsomes yog siv los tshuaj xyuas lub peev xwm rau thawj-dhau metabolism ntawm cov tshuaj noj hauv qhov ncauj.

Cov microsomes ntxhib yog dab tsi?

Cov ntaub ntawv ceev. Cov hlwv me me uas txuas nrog ribosomes, muab los ntawm cov ntxhib endoplasmic reticulum los ntawm sonication. Nws tuaj yeem siv los kawm txog kev tsim cov protein.

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