Zes Qe Menyuam Muaj Tau Ntse Cog Hauv Cov Sterilized Nas

Zes Qe Menyuam Muaj Tau Ntse Cog Hauv Cov Sterilized Nas
Zes Qe Menyuam Muaj Tau Ntse Cog Hauv Cov Sterilized Nas

Video: Zes Qe Menyuam Muaj Tau Ntse Cog Hauv Cov Sterilized Nas

Video: Zes Qe Menyuam Muaj Tau Ntse Cog Hauv Cov Sterilized Nas
Video: Xov Xwm [25/8/2021] Deev Ta Muab Tua Ntsaw Qhov Zeb Tau 2Hnub Ma Li Muaj Mu Neeg Pom 2024, Lub peb hlis ntuj
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Lub thev naus laus zis ntawm kev tsim cov khoom cuav tau nce mus rau qhov zoo heev nyob rau xyoo tas los no, thiab qhov no ua kom cia siab tias yav tom ntej nws yuav muaj peev xwm los hloov ib yam khoom hauv nruab nrog cev rau ib tus neeg. Piv txwv li, peb nyuam qhuav tau sau txog kev tsim ib lub tsev menyuam qhov cuav. Thiab tam sim no cov kws tshaj lij ntawm Chicago tau tswj kom loj hlob thiab ua tiav cov qe zes qe menyuam rau cov nqaj tsuag.

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Cov zes qe menyuam tau sau rau ntawm kev tsim tshwj xeeb siv 3D bioprinter. Tom qab, cov kev tsim kho tau populated nrog kab lis kev cai ntawm tes. Cov kev sim tau ua tiav hauv Tsev Kawm Ntawv Tshuaj Kho Mob Feinberg, thiab raug coj los ntawm Dr. Teresa Woodroffe. Qhov nyuaj tshaj plaws hauv kev tsim cov zes qe menyuam tau yog tsim cov txheej txheem ntau txheej ua kom zoo nkauj uas txhawb nqa cov hauv paus neeg tsis paub qab hau thiab cov qe tsim cov qe nyob ib puag ncig lawv. Thaum qhov kev tshawb fawb, pab pawg kws tshaj lij pom tias nws yog lub hauv paus txhawm rau kev ua kom lub zog thiab kev muaj sia nyob ntawm cov kab mob ntawm cov kab mob. Tom ntej no, ob peb ntu cov ntxaij tau muab luam tawm thiab ntawm lawv cov pob txha pob txha tau tsim rau lub zes qe menyuam uas muaj cov tuab 2 millimeters.

Sab hauv scaffold tau muab tso los ntawm 40 txog 50 lub hauv paus nas uas tsis paub qab hau. Ob lub qe menyuam no tau cog rau hauv xya nas. Txhua tus nas tswj tau los tsim cov me nyuam muaj kev noj qab haus huv.

“Peb tseem muaj haujlwm ntau dhau mus ua, tab sis kev qhia pom tias 3D ovaries peb tau tsim ua haujlwm tau dhau los yog qhov ua txhaum loj. Nws yog qhov tseem ceeb heev uas peb tau pom tias qhov no yog qhov ua tau. Nws yog qhov muaj peev xwm ua tau yog tias qee qhov kev ua tiav ntawm kev sim ua tiav hauv txoj kev zoo sib xws, nws yuav muaj peev xwm rov ua dua qub kev ua me nyuam ntawm cov neeg mob uas tau tshem tawm lub zes qe menyuam vim muaj kab mob lossis tom qab siv tshuaj kho."

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