a unique low molecular weight collagen that was highly resistant to proteolytic degradation was originally isolated from fetal calf ligamentum nuchae fibroblasts and hence termed fcl-1 [ sage , h. , mecham , r. , johnson , c. , & bornstein , p. ( 1983 ) j. cell biol . 97 , 1933-1938 ] .
C0016030
fibroblasts
C0007634
cell