Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy

Cov txheej txheem:

Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy
Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy

Video: Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy

Video: Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy
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Qhov Tseem Ceeb Qhov Sib Txawv - Gene Therapy vs Stem Cell Therapy

Gene therapy thiab qia cell therapy yog cov txheej txheem kho tshiab tsim los ntawm cov kws tshawb fawb los ntawm kev sim siab. Gene therapy tuaj yeem txhais tau tias yog ib qho txheej txheem uas qhia cov noob caj noob ces lossis cov khoom siv caj ces rau cov neeg mob kom kho lossis hloov cov noob txawv txav lossis hloov pauv uas ua rau muaj kab mob caj ces. Kev kho ntawm tes tuaj yeem txhais tau tias yog ib qho txheej txheem uas infuses lossis hloov cov qia hlwb rau cov neeg mob los kho cov kab mob lossis kho cov ntaub so ntswg. Qhov sib txawv tseem ceeb ntawm kev kho noob caj noob ces thiab qia cell kho yog tias hauv kev kho noob caj noob ces, cov khoom siv caj ces raug txhaj rau cov neeg mob thaum, hauv kev kho cov qia cell, tag nrho cov hlwb raug txhaj rau cov neeg mob los kho cov kab mob.

Kev kho Gene yog dab tsi?

Gene therapy yog txheej txheem tseem ceeb uas yog siv los qhia cov noob ib txwm muaj (cov noob noj qab haus huv) los kho lossis tiv thaiv kab mob. Nws yog ib txoj hauv kev kho cov noob tsis zoo lossis cov noob uas ploj lawm raws li kev daws teeb meem caj ces. Nyob rau yav tom ntej, cov tswv yim kho noob yuav pab kho cov neeg mob uas muaj kab mob caj ces yam tsis siv tshuaj lossis kev phais. Cov kws tshawb fawb ua cov kev sim los tshawb pom qhov muaj peev xwm ntawm cov txheej txheem kho noob hauv ntau txoj hauv kev raws li hauv qab no.

  1. Hloov cov noob hloov pauv uas ua rau muaj kab mob nrog cov noob noj qab haus huv
  2. Knocking out of mutated or improper genes
  3. Qhia cov noob tshiab los txhim kho lub cev tiv thaiv kab mob

Txawm hais tias cov txheej txheem kev kho noob yog ib qho kev xav tau zoo, nws tseem nyob hauv kev sim vim nws tsis tau ua pov thawj 100% kev ua tau zoo thiab kev nyab xeeb rau kev siv. Txawm li cas los xij, nws tuaj yeem siv los ua kev kho mob rau cov kab mob uas tsis tuaj yeem kho tau los ntawm lwm txoj hauv kev xws li cov kab mob qub, qee cov qog nqaij hlav, ntau yam kab mob kis, thiab lwm yam.

Kev kho noob yog ua los ntawm kev siv vector system xa cov noob rau hauv lub hom phiaj kab mob. Vectors siv hauv kev kho noob yog qee yam kab mob, tshwj xeeb tshaj yog adenoviruses thiab retroviruses. Qee hom kab mob tau cog lus siv los qhia cov noob rau hauv tib neeg chromosomes los kho cov noob tsis zoo. Txawm li cas los xij, cov kws tshawb fawb yuav tsum kov yeej cov teeb meem ntawm cov txheej txheem kho noob los siv nws los kho cov kab mob. Yog tias cov kws tshawb fawb muaj peev xwm nrhiav tau txoj hauv kev zoo tshaj plaws los xa cov noob kom raug rau hauv lub hom phiaj, kev kho noob yuav yog qhov kev kho mob zoo tshaj plaws rau ntau yam kab mob.

Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy
Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy

Daim duab 01: Gene Therapy Technique

Kev Kho Mob Stem Cell yog dab tsi?

qia hlwb yog cov hlwb tsis paub tab, tsis muaj qhov sib txawv uas muaj peev xwm loj hlob mus rau cov ntaub so ntswg sib txawv. Lawv yog cov primitive hlwb los ntawm tag nrho cov lwm yam cell tsim. Lawv tuaj yeem ua tus kheej rov ua dua thiab tseem tshwj xeeb rau txhua yam ntawm tes. Qhov kev muaj peev xwm ua rau nws tus kheej rov ua dua thiab kho tus kheej, qia hlwb muab lub hauv paus rau cov ntaub so ntswg engineering xws li cov ntaub so ntswg rov tsim dua thiab kho cov ntaub so ntswg. Stem cell therapy yog ib qho txheej txheem uas siv cov qia hlwb los tiv thaiv lossis kho cov kab mob. Kev hloov cov pob txha pob txha yog ib qho piv txwv zoo rau kev kho cov qia hlwb. Stem cell therapy yog siv tau zoo hauv kev raug mob qaum, ntau yam sclerosis, kab mob lyme, cerebral palsy, autism, thiab lwm yam.

Qhov txawv tseem ceeb - Gene Therapy vs Stem Cell Therapy
Qhov txawv tseem ceeb - Gene Therapy vs Stem Cell Therapy

Daim duab 02: Kev Kho Mob Kab Mob

Qhov txawv ntawm Gene Therapy thiab Stem Cell Therapy yog dab tsi?

Gene Therapy vs Stem Cell Therapy

Gene therapy yog ib txoj hauv kev siv los kho cov kab mob los ntawm kev qhia cov noob kom raug lossis noj qab nyob zoo rau cov neeg mob siv vector. Stem cell therapy yog ib txoj kev siv los kho cov kab mob los ntawm kev qhia cov qia hlwb rau hauv lub cev ntawm cov neeg mob.
Genes koom ua ke nrog tus tswv tsev genome thiab sau ntawv los tsim cov proteins lossis cov khoom tsim nyog. Stem cell faib thiab sib txawv rau hauv cov ntaub so ntswg.

Summary – Gene Therapy vs Stem Cell Therapy

Gene therapy yog ib qho txheej txheem uas them nyiaj txawv txav lossis hloov cov noob nrog cov noob raug. Nws kuj yog siv los qhia cov noob muaj txiaj ntsig los tsim thiab kho cov protein ua haujlwm tsim nyog. Stem cell therapy yog lwm cov txheej txheem uas siv los tiv thaiv lossis kho cov kab mob lossis mob. Stem cells muaj peev xwm ua rau nws tus kheej rov ua dua thiab tshwj xeeb rau hauv cov ntaub so ntswg sib txawv. Yog li ntawd, stem cell yog siv los kho cov kab mob. Hauv kev kho noob caj noob ces, cov noob caj noob ces los yog cov khoom siv caj ces tau nkag mus rau hauv cov kab mob hauv lub hom phiaj thaum nyob rau hauv kev kho cov qia hlwb, cov qia hlwb tau hloov mus rau hauv cov ntaub so ntswg. Qhov no yog qhov sib txawv ntawm kev kho noob caj noob ces thiab kev kho mob qia cell.

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