Hauv Tebchaws Europe, kuaj cov qog cell qog rau cov neeg muaj ntshav qab zib hom 1 tau pib

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Ntshav Qab Zib Beta Kev Kho Mob Cell thiab ViaCyte, Inc. tshaj tawm tias thawj thawj zaug, ib qho kev sim khoom raug muab cog rau hauv cov neeg mob uas muaj ntshav qab zib hom 1 ntawm qhov ncauj tshuaj kho mob kom hloov cov hlwb ploj.

Nyob rau lub Ib Hlis lig, cov ntaub ntawv tau tshwm sim hauv Web txog kev pib kuaj cov kab mob uas ua qee cov thyroid muaj nuj nqi. Raws li tsab ntawv tshaj tawm los ntawm Beta Cell Therapy Center rau Cov Ntshav Qab Zib, lub hauv paus ntsiab lus rau kev tshawb fawb txog kev tiv thaiv thiab kev kho mob ntshav qab zib 1, thiab ViaCyte, Inc., lub tuam txhab tshwj xeeb hauv kev txhim kho kev hloov kho cell tshiab rau cov ntshav qab zib, cov qauv no muaj encapsulated pancreatic hlwb uas yuav tsum hloov cov qe ntshav ploj (hauv cov neeg noj qab haus huv lawv tsim insulin) thiab rov tswj cov ntshav qabzib hauv cov neeg mob ntshav qab zib hom 1.

Kev kuaj cov qog ntshav tau pib, uas tuaj yeem pab cov neeg muaj ntshav qab zib hom 1 rov qab tsim cov beta-cell insulin ntau lawm. Yog tias qhov no ua haujlwm tiag tiag, cov neeg mob tuaj yeem tawm ntawm cov tshuaj insulin exogenous.

Hauv cov qauv ua ntej, PEC-Kev cog hniav ncaj qha (tseem hu ua VC-02) muaj peev xwm los ua ib qhov kev ua haujlwm beta-cell pawg uas tswj cov qib ntshav qab zib. Lawv lub peev xwm tau tam sim no tau kawm hauv chav kawm ntawm thawj European kev tshawb nrhiav. Ntawm cov neeg koom nrog cov neeg mob uas muaj hom 1 mob ntshav qab zib mellitus, uas haum rau beta cell hloov kho kev kho mob.

Yav tom ntej, beta cell hloov kho yuav muab kev kho mob ua haujlwm rau pawg neeg mob no.

Hauv thawj theem ntawm txoj kev tshawb no nyob sab Europe, kev cog hniav yuav raug ntsuas rau qhov lawv muaj peev xwm los tsim cov qe hlwb; hauv kauj ruam thib ob, lawv lub peev xwm los tsim cov theem ntawm insulin uas tsim kev tswj cov kua nplaum yuav kawm.

PEC-Kev cog hniav ncaj qha, raws li cov chaw tsim khoom tsim, yog cov kauj ruam tseem ceeb hauv kev txhim kho cell kev kho mob ntshav qab zib hom 1.

Thawj qhov qog ua haujlwm tau ua nyob ntawm Vrieux University Tsev Kho Mob hauv Brussels, qhov twg tus neeg mob tau txais PEC-Ncaj qauv ntawm ViaCyte.

Raws li koj paub, mob ntshav qab zib hom 1 tuaj yeem tshwm sim thaum muaj hnub nyoog li cas, tab sis feem ntau nws kuaj tau ua ntej hnub nyoog 40 xyoo. Hauv cov neeg mob uas muaj ntshav qab zib hom 1, tus txiav tsis tuaj yeem tsim cov tshuaj insulin lawm, yog li lawv yuav tsum muab cov tshuaj no tsis tu ncua. Txawm li cas los xij, kev txhaj tshuaj ntawm exogenous (i.e., los ntawm sab nraud) insulin tsis suav nrog kev phom sij ntawm cov teeb meem, suav nrog cov phom sij.

Beta-cell kev cog hniav uas ua los ntawm tus txiav ntshav ntawm tib neeg pub tau tuaj yeem rov qab cov endogenous (tus kheej) insulin ntau lawm thiab cov piam thaj tswj, tab sis rau cov laj thawj pom tseeb tias hom kev kho mob cell no muaj kev txwv ntau heev. Tib neeg pluripotent qia hlwb (sib txawv los ntawm lwm tus hauv lawv lub peev xwm kev sib txawv rau txhua hom hlwb, tsuas yog muaj cov kab mob hlwb ntxiv) tuaj yeem kov yeej cov kev txwv no, vim lawv sawv cev rau lub peev txheej loj ntawm cov hlwb thiab tuaj yeem txhim kho rau cov hlwb pancreatic hauv chav kuaj mob raws li cov kev mob feem ntau.

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