Qhov sib txawv tseem ceeb ntawm mesenchymal thiab hematopoietic qia hlwb yog tias mesenchymal qia hlwb tuaj yeem sib txawv rau hauv cov neurons, pob txha, pob txha mos, cov leeg nqaij, thiab cov nqaij rog rog thaum cov kab mob hematopoietic tuaj yeem sib txawv rau txhua hom ntshav hauv peb lub cev.
Cov qe ntshav tsis txawv lossis tsis muaj cov hlwb tshwj xeeb muaj nyob hauv peb lub cev. Lawv muaj peev xwm faib thiab muab tib hom qia hlwb los yog sib txawv rau hauv cov hlwb tshwj xeeb hauv cov ntaub so ntswg uas muaj cov haujlwm tshwj xeeb. Vim cov peev txheej zoo tshaj plaws ntawm cov qia hlwb, lawv tau siv los kho thiab rov tsim cov ntaub so ntswg puas. Mesenchymal qia hlwb thiab hematopoietic qia hlwb yog ob hom qia hlwb uas tseem ceeb heev. Mesenchymal qia hlwb (cov qia hlwb uas tsis yog hematopoietic) yog cov qia hlwb uas muaj peev xwm tsim tau cov pob txha, pob txha thiab cov rog. Ntawm qhov tod tes, hematopoietic qia hlwb tuaj yeem tsim txhua hom ntshav hauv lub cev. Ntxiv mus, ob hom kab cell no muaj nyob rau hauv cov pob txha.
Mesenchymal Stem Cells yog dab tsi?
Mesenchymal qia hlwb yog hom kab mob laus laus uas muaj ntau lub zog thiab tuaj yeem sib txawv rau ntau yam tshwj xeeb ntawm tes xws li cov neurons, pob txha, pob txha, cov leeg nqaij thiab cov nqaij rog. Cov hlwb no yog cov hlwb stromal lossis cov hlwb ntawm cov ntaub so ntswg sib txuas. Mesenchymal cells muaj lub cev me me uas muaj ntau lub xovtooj ntawm tes uas ntev thiab nyias.
Daim duab 01: Mesenchymal Stem Cells
Tsis tas li ntawd, lub cev ntawm tes muaj qhov loj, puag ncig nucleus nrog cov tseem ceeb nucleolus thiab cell organelles xws li mitochondria, ER, Golgi lub cev, polyribosomes, thiab lwm yam. Cov hlwb no muaj nyob rau hauv cov pob txha pob txha, qaum hlwb, cov ntaub so ntswg adipose, molar cells, kua amniotic, thiab lwm yam.
Hematopoietic Stem Cells yog dab tsi?
Hematopoietic stem cells yog lwm hom kab mob laus laus uas muaj pluripotent thiab tuaj yeem sib txawv rau txhua hom qe ntshav nrog rau cov qe ntshav liab, qe ntshav dawb, platelets, thiab lwm yam. Cov pob txha pob txha muaj cov kab mob hematopoietic stem cells. Yog li, cov txheej txheem sib txawv ntawm hematopoietic qia hlwb (hematopoiesis) feem ntau tshwm sim hauv cov pob txha pob txha.
Daim duab 02: Hematopoietic Stem Cells
Vim tias cov qia hlwb hematopoietic muaj peev xwm ua rau txhua hom qe ntshav, lawv tseem hu ua ntshav qia hlwb. Sib nrug los ntawm cov pob txha pob txha, ob peb hematopoietic qia hlwb muaj nyob rau hauv cov ntshav peripheral thiab qaum.
Dab tsi zoo sib xws ntawm Mesenchymal thiab Hematopoietic Stem Cells?
- Mesenchymal thiab hematopoietic qia hlwb yog cov hlwb tsis sib xws.
- Tsis tas li ntawd, lawv yog cov neeg laus qia hlwb uas muaj ntau lub zog.
- Lawv muaj peev xwm sib txawv rau ntau hom kev tshwj xeeb.
- Lawv muaj nyob rau hauv cov ntaub so ntswg thoob plaws lub cev.
- Tsis tas li ntawd, lawv muaj nyob rau hauv cov ntshav qaum, qaum cov ntaub so ntswg, thiab cov ntaub so ntswg placental.
- Ob leeg siv los kho thiab rov tsim cov ntaub so ntswg puas.
- pob txha pob txha muaj ob hom cell.
- Mesenchymal qia hlwb pab txhawb hematopoiesis.
Qhov txawv ntawm Mesenchymal thiab Hematopoietic Stem Cells yog dab tsi?
Mesenchymal qia hlwb yog cov qia hlwb uas muaj peev xwm sib txawv hauv cov neurons, pob txha, pob txha mos, cov leeg nqaij thiab cov nqaij rog. Txawm li cas los xij, hematopoietic stem cells yog cov qia hlwb uas muaj peev xwm sib txawv rau txhua hom qe ntshav nrog rau cov qe ntshav liab, qe ntshav dawb, thiab platelets. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm mesenchymal thiab hematopoietic qia hlwb. Mesenchymal qia hlwb muaj nyob rau hauv cov pob txha pob txha, qaum hlwb, cov ntaub so ntswg adipose, molar hlwb, amniotic kua, thiab lwm yam thaum lub hematopoietic qia hlwb muaj nyob rau hauv pob txha pob txha, qaum ntshav, thiab peripheral ntshav. Qhov no yog lwm qhov sib txawv ntawm mesenchymal thiab hematopoietic qia hlwb.
Ntxiv mus, ob hom cell muaj qhov tseem ceeb hauv kev kho kab mob. Mesenchymal qia hlwb muaj kev siv hauv kev kho mob ntshav qab zib, kab mob plawv, kab mob siab, mob hlab ntsha tawg, mob txha caj qaum, thiab mob ntsws cancer, thiab lwm yam. Thaum cov kab mob hematopoietic muaj kev siv los kho cov ntshav thiab cov pob txha uas muaj xws li cov qog nqaij hlav hauv ntshav, kab mob autoimmune, thiab qee yam kab mob caj ces, thiab lwm yam. Yog li ntawd, qhov no kuj yog qhov sib txawv ntawm mesenchymal thiab hematopoietic qia hlwb.
Summary – Mesenchymal vs Hematopoietic Stem Cells
Mesenchymal thiab hematopoietic qia hlwb yog ob hom kab mob laus. Ob leeg yog cov qia hlwb uas muaj peev xwm sib txawv rau ntau tshaj ib hom cell tshwj xeeb. Mesenchymal hlwb muaj peev xwm sib txawv rau hauv cov neurons, pob txha, pob txha mos, cov leeg nqaij thiab cov nqaij rog thaum cov kab mob hematopoietic tuaj yeem sib txawv rau txhua hom ntshav. Tsis tas li ntawd, mesenchymal qia hlwb muaj nyob rau hauv cov pob txha pob txha, qaum hlwb, cov ntaub so ntswg adipose, molar hlwb, thiab cov kua amniotic thaum hematopoietic qia hlwb muaj nyob rau hauv cov pob txha, qaum, thiab cov ntshav peripheral. Ob lub hlwb pab kho ntau yam kab mob. Yog li, qhov no qhia txog qhov sib txawv ntawm mesenchymal thiab hematopoietic qia hlwb.
