title: Monocyte attachment to activated human vascular endothelium in vitro is mediated by leukocyte adhesion molecule-1 (L-selectin) under nonstatic conditions.
abstract: The receptors that mediate monocyte adhesion to cytokine-stimulated endothelial monolayers were assessed using a nonstatic (rotating) cell-attachment assay. In this system, leukocyte adhesion molecule-1 (LAM-1) (L-selectin) mediated a major portion (87 +/- 15% at 37 degrees C) of monocyte attachment to activated endothelium. mAb blocking of endothelial leukocyte adhesion molecule-1 (41% inhibition), CD18 (36%), and vascular cell adhesion molecule-1 (25%) function had lesser effects on attachment. These results suggest that LAM-1 may serve an important role in monocyte attachment to endothelium at sites of inflammation.
authors.affiliation: Division of Tumor Immunology, Dana-Farber Cancer Institute, Boston, Massachusetts.
authors.forename: O
authors.initials: O
authors.lastname: Spertini
authors.forename: F W
authors.initials: FW
authors.lastname: Luscinskas
authors.forename: M A
authors.initials: MA
authors.lastname: Gimbrone
authors.forename: T F
authors.initials: TF
authors.lastname: Tedder
mesh_terms: D000911:Antibodies, Monoclonal; D015703:Antigens, CD / Q000502:physiology; D018821:CD18 Antigens; D002448:Cell Adhesion / Q000187:drug effects; D015815:Cell Adhesion Molecules / Q000096:biosynthesis / Q000276:immunology / Q000502:physiology*; D002460:Cell Line; D004730:Endothelium, Vascular / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D019041:L-Selectin; D009000:Monocytes / Q000187:drug effects / Q000502:physiology*; D016028:Receptors, Leukocyte-Adhesion / Q000502:physiology; D014409:Tumor Necrosis Factor-alpha / Q000187:drug effects; D014471:Umbilical Veins; D019010:Vascular Cell Adhesion Molecule-1
chemical_list: D000911:Antibodies, Monoclonal; D015703:Antigens, CD; D018821:CD18 Antigens; D015815:Cell Adhesion Molecules; D016028:Receptors, Leukocyte-Adhesion; D014409:Tumor Necrosis Factor-alpha; D019010:Vascular Cell Adhesion Molecule-1; D019041:L-Selectin