Human endothelial cells were exposed to hypoxia in the presence or absence of added lipopolysaccharide ( LPS ) and examined for expression of functional ICAM-1 .
human endothelial cells were exposed to hypoxia in the presence or absence of added lipopolysaccharide ( lps ) and examined for expression of functional icam-1 .
B-cell_type I-cell_type I-cell_type O O O B-other_name O O O O O O O B-lipid O B-lipid O O O O O O O B-protein_molecule O