Cov lus teb yog (e) collagen Collagen tsis koom nrog hauv gelatinous sib xws ntawm cov ntaub so ntswg sib txuas hauv av cov khoom hauv av hauv chemistry, ib qho substrate feem ntau Cov tshuaj lom neeg tau pom nyob rau hauv a tshuaj tiv thaiv, uas ua rau cov tshuaj reagent los tsim cov khoom. … Nyob rau hauv hluavtaws thiab organic chemistry, lub substrate yog cov tshuaj txaus siab uas tau hloov kho. https://en.wikipedia.org › wiki › Substrate_(chemistry)
Substrate (chemistry) - Wikipedia
Yuav ua li cas rau cov gelatinous sib xws ntawm cov ntaub so ntswg hauv av?
Cov 'hauv av' ntawm extracellular matrix yog cov khoom siv amorphous gelatinous. Nws yog pob tshab, tsis muaj xim, thiab ua rau qhov chaw ntawm fibers thiab hlwb. Nws yeej muaj cov molecules loj hu ua glycosoaminoglycans (GAGs) uas txuas ua ke los tsim cov molecules loj dua hu ua proteoglycans.
Dab tsi zais cov pob txha mos rubbery matrix?
Cov lus teb yog (d) Chondroblasts; fibroblasts. Cov ntaub so ntswg sib txuas muaj ntau lub hlwb tshwj xeeb uas pab tsim cov proteins tseem ceeb los muab…
hom cell secretes cov roj hmab matrix ntawm hyaline pob txha mos?
Cov pob txha mos yog tsim los ntawm cov hlwb tshwj xeeb hu ua chondrocytesuas tsim cov collagenous extracellular matrix, ntau hauv av uas yog nplua nuj nyob rau hauv proteoglycan thiab elastin fibers.
Yuav ua li cas hauv qab no tsis yog hom kab mob sib txuas?
teb kom raug:
Plag: Daim tawv nqaij yog tsim los ntawm cov hlwb epithelial, thiab yog li ntawd tsis yog piv txwv ntawm cov ntaub so ntswg sib txuas. Cov ntaub so ntswg loj xws li pob txha, adipose, ntshav, thiab pob txha mos.
