Cov txheej txheem:
- Pob myoblasts poob lawv lub peev xwm mus rau mitosis tom qab lawv fuse rau hauv cov leeg nqaij?
- Pob myoblasts undergo fusion?
- Vim li cas myoblasts fuse?
- Lub npe ntawm cov leeg pob txha pob txha uas tshwm sim los ntawm kev sib xyaw ntawm myoblast yog dab tsi?
Video: Yuav ua li cas tom qab fusion ntawm myoblasts?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov leeg nqaij fibers feem ntau tsim los ntawm kev sib xyaw ntawm cov neeg ua ntej myoblasts rau hauv cov fibers ntau hu ua myotubes. … Thaum qhov kev loj hlob zoo tag lawm, myoblasts tso tseg kev faib tawm thiab tau txais qhov sib txawv ntawm qhov chaw mus rau hauv myotubes Myoblast sib txawv ua rau theem.
Pob myoblasts poob lawv lub peev xwm mus rau mitosis tom qab lawv fuse rau hauv cov leeg nqaij?
Myoblasts proliferate ntau, tab sis ib zaug lawv tau fused, lawv tsis tuaj yeem faib. Fusion feem ntau ua raws li qhov pib ntawm kev sib txawv ntawm myoblast, uas ntau cov noob encoding cov nqaij leeg tshwj xeeb yog hloov ntawm kev sib koom ua ke.
Pob myoblasts undergo fusion?
Txhua myofiber yog cov khoom lag luam ntawm fusion ntawm ntau pua lossis ntau txhiab lub hlwb mononucleated leeg hu ua myoblasts. Myoblast fusion yog tseem ceebtsis yog rau cov leeg pob txha loj hlob thaum lub sij hawm embryogenesis, tab sis kuj rau satellite cell-mediated nqaij regeneration rau cov neeg laus [1, 2].
Vim li cas myoblasts fuse?
Nyob rau hauv muaj qhov pom ntawm fibroblast kev loj hlob, myoblasts fuse rau hauv ntau cov nucleated mytotubes, uas tsim lub hauv paus ntawm cov leeg nqaij. Tsis siv cov myoblasts dedifferentiate rau hauv cov hlwb myosatellite, uas nyob hauv cov nqaij fiber ntau kom txog thaum xav tau los sib txawv rau hauv cov leeg nqaij tshiab thaum cov leeg nqaij puas lossis ntxhov siab.
Lub npe ntawm cov leeg pob txha pob txha uas tshwm sim los ntawm kev sib xyaw ntawm myoblast yog dab tsi?
1.2.
Cov leeg pob txha yog tsim los ntawm cov leeg nqaij sib txuas ua ke hu ua myofibersCov myofibers no tshwm sim los ntawm kev sib xyaw ntawm myogenic progenitors ntawm mesoderm, hu ua myoblasts. Tus naj npawb ntawm myofibers tseem nyob tas li, tab sis txhua tus myofiber fuses nrog satellite hlwb, cov pejxeem ntawm cov leeg nqaij SCs.
Pom zoo:
Puas qhov muag yuav rov qab los tom qab mob stroke?
Ntau tus neeg uas tsis pom kev tom qab mob stroke yuav tsis zoo tag nrho lawv qhov pom kev. Qee qhov kev rov zoo tuaj yeem ua tau, feem ntau yog thawj ob peb lub hlis tom qab mob stroke. Cov tsom iav lossis cov tsom iav feem ntau yuav tsis pab tsis pom kev vim mob stroke .
Yuav tsum tom qab ntawm qhov xwm txheej yuav tsum yog hyphenated?
Freestanding cov kab lus uas feem ntau siv ua phrasal adjectives thiab yog li nquag pom nrog hyphens feem ntau yuam kev hyphenated; thawj peb lo lus hauv kab lus no, txawm li cas los xij, xav tau hyphens nkaus xwb yog tias lawv sib sau ua ke hloov lub npe("
Qhov twg ntawm cov kab ke hauv qab no yog siv los ua cov thauj tog rau nkoj tom qab kev nruj?
Kev piav qhia: Lub Freyssinet anchorage system yog siv dav hauv Tebchaws Europe thiab Is Nrias teb muaj lub tog raj kheej nrog lub conical sab hauv los ntawm qhov siab tensile xov hlau hla thiab tawm tsam cov phab ntsa uas xov hlau yog wedged los ntawm ib tug conical plug lined longitudinally nrog grooves rau tsev cov xov hlau .
Qhov twg yog tom qab lossis tom qab?
Qhov yooj yim tshaj plaws kom paub qhov txawv ntawm " afterward" thiab "tom qab" yog kom nco ntsoov tias "tom qab" suav nrog lo lus "lus." Yog li lo lus "tom qab" yog lo lus kawg los ntawm tus sau.
Puas yuav ntsia hlau rov qab rau hauv txaj tom qab tom?
Koj ntiv tes tsis tuaj yeem rov zoo li qub Ntxoov koj cov rau tes kom deb dhau tsis yog qhov phem uas kav ob peb hnub xwb, nws tuaj yeem ua rau muaj kev puas tsuaj mus tas li. Onycholysis, kev sib cais ntawm cov ntiv tes los ntawm nws cov ntsia thawv txaj, yog ib qho kev mob ntawm cov ntsia hlau ntsia thawv teeb meem Ib tus ntsia thawv kab mob los yog onychosis yog kab mob lossis deformity ntawm tus ntsia thawv Txawm tias tus ntsia thawv yog ib qho qauv tsim los ntawm daim ta
