title: Isolation, culture, and characterization of rat lung microvascular endothelial cells.
abstract: Highly pure primary cultures of rat lung microvascular endothelial cells were obtained from peripheral lung tissue using a combination of selective culture strategies. The cells had a characteristic morphology consistent with an endothelial origin and were positive for a number of endothelial cell markers, including uptake of fluorescent acetylated lactate dehydrogenase, binding of the lectin Bandeiraea simplicifolia I, and positive immunofluorescence staining with two endothelial cell monoclonal antibodies. The cells behaved as microvascular endothelial cells using an in vitro angiogenesis assay. This isolation method provides a simple method for culturing the pulmonary microvasculature of the rat and these studies support the idea that endothelial cells from different vessels exhibit phenotypic heterogeneity. This method should prove useful for studying specialized endothelial cell function and differentiation in vitro.
authors.affiliation: Department of Surgery, Duke University Medical Center, Durham, North Carolina 27710.
authors.forename: J C
authors.initials: JC
authors.lastname: Magee
authors.forename: A E
authors.initials: AE
authors.lastname: Stone
authors.forename: K T
authors.initials: KT
authors.lastname: Oldham
authors.forename: K S
authors.initials: KS
authors.lastname: Guice
mesh_terms: D000818:Animals; D001011:Aorta / Q000166:cytology; D002469:Cell Separation; D002478:Cells, Cultured; D004730:Endothelium, Vascular / Q000166:cytology*; D037102:Lectins / Q000378:metabolism; D008297:Male; D008833:Microcirculation; D009389:Neovascularization, Pathologic / Q000473:pathology; D037121:Plant Lectins; D011652:Pulmonary Circulation; D051381:Rats; D017207:Rats, Sprague-Dawley
chemical_list: C045475:Griffonia simplicifolia lectins; D037102:Lectins; D037121:Plant Lectins