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양충모(Choong Mo Yang),오기영(Ki Young Oh),김성윤(Seong Yoon Kim),김정현(Jeong Hyun Kim),임헌길(Heon Kil Lim),이방헌(Bang Hun Lee),이정균(Chung Kyun Lee),신재훈(Jae Hoon Shin) 대한내과학회 1989 대한내과학회지 Vol.36 No.5
N/A Vascular endothelial cells were isolated from freshly obtained human umbilical cords by trypsin or collagenase digestion of the interior of the umbilical vein. Selective isolation of endothelial cells were identified through histologic examination of the cord vein before and after the enzyme digestion, The eluent cells were grown in culture as a homogenous population and subcultured for periods of up to 2 months. The cultured human endothelial cells grew as monolayers of closely opposed, large, polygonal shape with indistinct cell borders, whereas mixed human smooth muscle cells and fibroblasts grew as overlapping layers of parallel arrays of slender, spindle-shaped cells. Cultured endothelial cells also expressed factor VIII antigen. This study demonstrated that it is possible to culture morphologically and immunologically identifiable human endothelial cells eluted from the umbilical vein for periods of up to 2 months.