Induced pluripotent stem cells (iPSCs) yog pluripotent qia hlwb tsim los ntawm cov neeg laus los ntawm reprogramming. iPSCs muaj tib lub zog xws li embryonic qia hlwb, thiab yog li nws tus kheej-renew thiab tuaj yeem sib txawv rau txhua hom cell ntawm lub cev tshwj tsis yog cov hlwb hauv cov ntaub so ntswg ntxiv xws li cov placenta.
Yuav ua li cas induced pluripotent qia hlwb tsim?
Induced pluripotent qia hlwb (iPS hlwb lossis iPSCs) yog hom pluripotent qia cell uas tuaj yeem tsim los ntawm cov neeg laus somatic hlwb xws li tawv nqaij fibrobalsts lossis peripheral ntshav mononuclear cells (PBMCs) los ntawm kev tshuaj ntsuam genetic reprograming los yog 'yuam' qhia txog cov noob caj noob ces (Oct4, Sox2, Klf4 thiab c-Myc).
Dab tsi yog lub hauv paus ntawm induced pluripotent qia hlwb?
iPSC yog muab los ntawm daim tawv nqaij lossis cov qe ntshav uas tau rov ua haujlwm rov qab mus rau hauv lub xeev embryonic-zoo li pluripotentuas ua rau muaj kev loj hlob ntawm qhov tsis txwv ntawm txhua hom tib neeg lub xov tooj xav tau rau lub hom phiaj kho.
Dab tsi yog induced pluripotent qia hlwb quizlet?
Induced pluripotent stem cells yog cov qia hlwb neeg laus uas tau raug genetic re-programmed mus rau pluripotent embryonic zoo li xeev. Qhov no yog ua tiav los ntawm kev siv cov gene encoding transcription yam tseem ceeb nyob rau hauv thiaj li yuav hloov lub hlwb thiab thawj zaug ua nyob rau hauv nas los ntawm Yamanka nyob rau hauv 2006, thiab tom qab ntawd ces nyob rau hauv tib neeg.
Koj ua li cas ntxiaspluripotency?
Plaub qhov kev hloov pauv qub qub uas tau pom los ua kom muaj pluripotency yog Oct4, Sox2, cMyc, thiab Klf4. Cov yam tseem ceeb no tseem hu ua Yamanaka yam, tom qab tus kws tshawb fawb uas tshawb pom lawv cov teebmeem reprogramming. Muaj ntau txoj hauv kev tuaj yeem siv los txhawb kev nthuav qhia ntawm cov kev hloov pauv no.
