Dab tsi yog qhov txawv ntawm embryonic thiab non embryonic qia hlwb?
Dab tsi yog qhov txawv ntawm embryonic thiab non embryonic qia hlwb?

Video: Dab tsi yog qhov txawv ntawm embryonic thiab non embryonic qia hlwb?

Video: Dab tsi yog qhov txawv ntawm embryonic thiab non embryonic qia hlwb?
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Embryonic qia hlwb tau txais los ntawm 5- txog 12-hnub qub embryo . Hloov pauv, tsis yog - embryonic qia hlwb tau pom muaj ntau qhov tso rau hauv me nyuam hauv plab, cov hlab ntshav hlab ntshav, cov kua amniotic, thiab hauv qhov tseem ceeb tag nrho cov nruab nrog cev lossis cov ntaub so ntswg, suav nrog cov pob txha pob txha, rog, raum, mob siab, pancreases, hnyuv, mis, ntsws, thiab lwm yam.

Ntawm no, dab tsi yog non embryonic qia hlwb?

Tsis - embryo (nrog rau cov neeg laus thiab cov hlab ntsha hauv plab) qia hlwb tau txheeb xyuas hauv ntau lub cev thiab cov ntaub so ntswg.

Qhov thib ob, yog vim li cas embryonic qia hlwb yuav tsum tsis txhob siv? Txawm li cas los xij, tib neeg embryonic qia cell (hESC) kev tshawb fawb yog kev ncaj ncees thiab muaj teeb meem kev nom kev tswv vim tias nws cuam tshuam nrog kev puas tsuaj ntawm tib neeg embryo . Raws li qhov teeb meem ntawm kev ntseeg kev ntseeg thiab kev coj ncaj ncees, lawv ntseeg tias "tib neeg lub neej pib ntawm kev xav" thiab qhov ntawd embryo yog li ntawd tib neeg.

Tsis tas li, dab tsi yog embryonic qia hlwb siv rau?

ES cell-derived hlwb muaj peev xwm ua tau siv los hloov lossis kho cov ntaub so ntswg uas tau raug puas tsuaj los ntawm kab mob lossis raug mob, xws li ntshav qab zib, mob plawv, Parkinson tus kab mob lossis mob txha caj qaum.

Dab tsi yog 3 hom qia hlwb?

Tsev / Qia Cells 101/Dab tsi yog qhov txawv hom qia hlwb ? Muaj peb hom qia hlwb : neeg laus qia hlwb , embryonic (los yog pluripotent) qia hlwb , thiab ua rau pluripotent qia hlwb (PIB).

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