YNyob rau hauv endochondral ossification, ua li cas rau cov chondrocytes?
Lawv tuag nyob rau hauv lub calcified matrix uas nyob ib puag ncig lawv. Lawv pab pawg ua ke los tsim thawj qhov chaw ossification chaw ossification chaw Ib qho chaw ossification yog ib qho chaw uas ossification ntawm pob txha mos pib Thawj kauj ruam hauv ossification yog tias cov pob txha mos ntawm lub sijhawm no nthuav dav thiab npaj lawv tus kheej hauv kab. Lub matrix nyob rau hauv uas lawv imbedded nce nyob rau hauv kom muaj nuj nqis, thiaj li hais tias lub hlwb ua ntxiv sib cais los ntawm ib leeg. https://en.wikipedia.org › wiki › Ossification_center
Ossification center - Wikipedia
YPuas chondrocytes tuag hauv endochondral ossification?
Thaum lub sijhawm endochondral ossification, chondrocytes proliferate, undergo hypertrophy thiab tuag; Cov pob txha mos extracellular matrix lawv tsim yog ces invaded los ntawm cov hlab ntsha, osteoclasts, pob txha hlwb hlwb thiab osteoblasts, qhov kawg ntawm cov pob txha deposits ntawm cov seem ntawm pob txha mos matrix.
Vim li cas chondrocytes tuag hauv endochondral ossification?
Chondrocytes ntawm no tuag thaum lawv tsis tuaj yeem tau txais cov as-ham ntxiv lawm lossis tshem tawm cov khib nyiab los ntawm kev sib kis. Qhov no yog vim hais tias cov calcified matrix yog hydrated ntau dua li cov pob txha mos hyaline. … Qhov no yog ua raws li resorption ntawm cov pob txha calcified/calcified pob txha complex.
YYuav ua li cas thaum lub sij hawm endochondral ossification?
Endochondral ossification yog txheej txheem los ntawm uas cov pob txha loj hlob yog hloov pauv los ntawm cov pob txha los tsim cov pob txha loj hlob. Cov txheej txheem no tshwm sim ntawm peb qhov chaw tseem ceeb: lub cev, epiphysis, thiab cov pob txha cuboidal ntawm carpus thiab tarsus.
chondrocytes ua dab tsi hauv ossification?
40.2.
Chondrocytes yog cov hlwb lub luag haujlwm rau kev tsim cov pob txha mos, thiab lawv yog qhov tseem ceeb rau cov txheej txheem ntawm endochondral ossification, uas muaj txiaj ntsig zoo rau kev txhim kho pob txha. Tsis tas li ntawd, los ntawm kev ua cov pob txha pob txha loj hlob chondrocytes ua lub luag haujlwm tseem ceeb hauv kev kho pob txha.
