![Myoblast cells yog dab tsi? Myoblast cells yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14029880-what-are-myoblast-cells-j.webp)
Video: Myoblast cells yog dab tsi?
![Video: Myoblast cells yog dab tsi? Video: Myoblast cells yog dab tsi?](https://i.ytimg.com/vi/HKm1b57loMU/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A myoblast yog ib hom kab mob embryonic progenitor ntawm tes uas txawv los ua kom cov leeg hlwb . Skeletal nqaij fibers yog tsim thaum myoblasts fuse ua ke; yog li cov leeg nqaij yog hlwb nrog ntau lub nuclei, hu ua myonuclei, nrog txhua ntawm tes nucleus los ntawm ib leeg myoblast.
Ntawm no, myoblast yog dab tsi?
Myoblasts yog cov embryonic precursors ntawm myocytes (tseem hu ua nqaij hlwb). Myoblasts sib txawv hauv cov leeg nqaij los ntawm cov txheej txheem hu ua myogenesis. Thaum lub sij hawm myogenesis, lub myoblasts fuse rau hauv ntau lub nucleated myotubes, uas tom qab dhau los ua cov leeg nqaij.
Ib tus kuj tseem yuav nug tau tias, myogenic cells yog dab tsi? Myogenic qia hlwb . Cov no hlwb raug taug qab los ntawm cov qib ntawm kev loj hlob uas tso tawm los ntawm cov leeg nqaij thaum raug mob lossis qoj ib ce. Recruited pob txha pob txha-derived hlwb maj mam hloov lawv cov phenotype dhau los ua cov qia hlwb thiab thaum kawg tuaj yeem ncav cuag satellite ntawm tes txoj hauj lwm thiab nthuav qhia Pax7 protein.
Ib yam li ntawd, Myosatellite hlwb yog dab tsi?
Myosatellite hlwb , tseem hu ua satellite hlwb los yog nqaij leeg hlwb , yog me me multipotent hlwb nrog me ntsis cytoplasm pom nyob rau hauv cov leeg paub tab. satellite hlwb yog cov ua ntej rau cov leeg pob txha hlwb , muaj peev xwm muab nce mus rau satellite hlwb los yog sib txawv cov leeg pob txha hlwb.
Myoblasts los qhov twg los?
Myoblasts yog tsim los ntawm cov ntaub so ntswg-nyob qia hlwb hu ua "satellite cells" lossis cov leeg qia hlwb (MuSCs) (Mauro, 1961; Scharner & Zammit, 2011).
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