Assertion: corneal fibroblast | /r/CapableOf | migrate within hydrated collagen gels
Facets:
value: in vitro
type: TEMPORAL
Source sentences:
text: We confirm here that embryonic avian corneal fibroblasts migrating within hydrated collagen gels in vitro have the bipolar morphology of fibroblasts in vivo, and we show for the first time that highly flattened gerbil fibroma fibroblasts, grown as cell lines on planar substrata, can also respond to hydrated collagen gels by becoming elongate in shape.