Fibroblasts yog cov hlwb tseem ceeb ntawm cov ntaub so ntswg xoob.
Fibroblasts noj cov amino acids uas yuav tsum tau muaj, xws li proline (pro) thiab lysine (lys), thiab lwm yam., ua ke cov proalpha polypeptide saw ntawm lub nucleoprotein lub cev ntawm cov ntxhib endoplasmic reticulum, thiab thauj cov polypeptide saw tom qab mus txog lub Golgi complex, procollagen. yog tsim.