Embryonic stem cells Lawv yog pluripotent, uas txhais tau tias lawv tuaj yeem loj hlob mus rau ib qho ntawm cov hlwb ntawm cov neeg laus lub cev. Cov kws tshawb fawb ntseeg tias, vim tias lawv muaj pluripotent, thiab loj hlob tau yooj yim, lawv muaj peev xwm zoo tshaj plaws los hloov cov ntaub so ntswg puas lossis ploj lossis lub cev.
Puas yog cov qia hlwb totipotent lossis pluripotent?
Totipotent qia hlwb tuaj yeem faib ua txhua hom cell hauv ib yam kab mobIb lub cell totipotent muaj peev xwm faib mus txog thaum nws tsim tag nrho cov kab mob. Pluripotent qia hlwb tuaj yeem faib ua feem ntau, lossis tag nrho, hom cell hauv ib yam kabmob, tab sis tsis tuaj yeem tsim mus rau tag nrho cov kabmob ntawm lawv tus kheej.
Dab tsi ua rau qia cell pluripotent?
Pluripotent stem cells yog cells uas muaj peev xwm rov ua dua nws tus kheej los ntawm kev faib thiab txhim kho rau hauv peb txheej txheej kab mob tseem ceeb ntawm cov embryo thaum ntxov thiab yog li ntawd mus rau txhua lub hlwb ntawm cov neeg laus lub cev, tab sis tsis ntxiv-embryonic cov ntaub so ntswg xws li cov placenta.
Puas yog tib neeg qia hlwb pluripotent?
Tib neeg pluripotent qia cell: Ib qho ntawm cov cell uas nws tus kheej-replicating, yog muab los ntawm tib neeg embryos los yog tib neeg fetal ntaub so ntswg, thiab paub mus rau hauv lub hlwb thiab cov ntaub so ntswg ntawm peb thawj kab mob txheej. … Human pluripotent stem cells tseem hu ua human embryonic stem cells
Lub stem cells yog pluripotent?
Pluripotent cells tuaj yeem ua rau txhua hom cell uas ua rau lub cev; embryonic qia hlwb suav tias yog pluripotent. Multipotent cells tuaj yeem tsim ua ntau tshaj ib hom cell, tab sis muaj tsawg tshaj li pluripotent hlwb; Cov neeg laus qia hlwb thiab qaum cov qe ntshav yog suav tias muaj ntau yam.
