title: Platelet-derived growth factor is a potent stimulator of expression of intercellular adhesion molecule-1 in human arterial smooth muscle cells.
abstract: The effects of platelet-derived growth factor (PDGF) on the expression of intercellular adhesion molecule-1 (ICAM-1) as an indicator of cell activation were investigated in cultured human arterial smooth muscle cells (SMC). PDGF-BB and -AB but not -AA at 2-10 ng/ml stimulated ICAM-1 expression at a subconfluent but not a confluent state in a dose-dependent manner. ICAM-1 expression was induced at 2h, reached a plateau at 4h, and continued for at least 24h after stimulation with PDGF. The maximal stimulatory effect of PDGF-BB at 10 ng/ml was comparable to that by optimal concentrations of other cytokines and inflammatory agents. These data suggested that PDGF was a potent stimulator of ICAM-1.
authors.affiliation: Second Department of Internal Medicine, School of Medicine, Chiba University, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Morisaki
authors.forename: K
authors.initials: K
authors.lastname: Takahashi
authors.forename: R
authors.initials: R
authors.lastname: Shiina
authors.forename: M
authors.initials: M
authors.lastname: Zenibayashi
authors.forename: M
authors.initials: M
authors.lastname: Otabe
authors.forename: S
authors.initials: S
authors.lastname: Yoshida
authors.forename: Y
authors.initials: Y
authors.lastname: Saito
mesh_terms: D015703:Antigens, CD / Q000096:biosynthesis; D001158:Arteries / Q000187:drug effects / Q000378:metabolism*; D000077214:Becaplermin; D015815:Cell Adhesion Molecules / Q000096:biosynthesis*; D002478:Cells, Cultured; D016207:Cytokines / Q000494:pharmacology*; D004797:Enzyme-Linked Immunosorbent Assay; D015870:Gene Expression / Q000187:drug effects; D006801:Humans; D018799:Intercellular Adhesion Molecule-1; D007375:Interleukin-1 / Q000494:pharmacology; D015847:Interleukin-4 / Q000494:pharmacology; D007700:Kinetics; D008070:Lipopolysaccharides / Q000494:pharmacology; D009131:Muscle, Smooth, Vascular / Q000187:drug effects / Q000378:metabolism*; D010741:Phospholipases A / Q000494:pharmacology; D010982:Platelet-Derived Growth Factor / Q000494:pharmacology*; D020574:Proto-Oncogene Proteins c-sis; D011994:Recombinant Proteins / Q000494:pharmacology; D013329:Structure-Activity Relationship; D013755:Tetradecanoylphorbol Acetate / Q000494:pharmacology; D014409:Tumor Necrosis Factor-alpha / Q000494:pharmacology
chemical_list: D015703:Antigens, CD; D015815:Cell Adhesion Molecules; D016207:Cytokines; D007375:Interleukin-1; D008070:Lipopolysaccharides; D010982:Platelet-Derived Growth Factor; D020574:Proto-Oncogene Proteins c-sis; D011994:Recombinant Proteins; D014409:Tumor Necrosis Factor-alpha; D018799:Intercellular Adhesion Molecule-1; D000077214:Becaplermin; D015847:Interleukin-4; D010741:Phospholipases A; D013755:Tetradecanoylphorbol Acetate