TABLE 4

Some important adhesion molecules involved in the interaction between leukocytes, endothelium, and the extracellular matrix

Adhesion Molecules Cluster Definition Major Ligands Distribution
Selectin family
    L-selectin CD62L CD34, Glycam-1, MAdCam-1 Leukocytes
    P-selectin CD62P Sialyl Lewis X Endothelial cells, platelets
    E-selectin CD62E Sialyl Lewis X Endothelial cells
Integrin family
    VLA-4; α41 CD49d/CD29 VCAM-1, fibronectin Lymphocytes, monocytes
    VLA-5; α51 CD49e/CD29 Fibronectin Lymphocytes, monocytes
    LFA-1 CD11a/CD18 ICAM-1, -2, -3 Leukocytes
    Mac-1 CD11b/CD18 ICAM-1, fibrinogen Granulocytes, monocytes
    gp150/95 CD11c/CD18 ICAM-1, fibrinogen, C3bi Granulocytes, monocytes
Immunoglobulin superfamily
    ICAM-1 CD54 LFA-1, Mac-1, gp150/95 Endothelial cells, leukocytes
    ICAM-2 CD102 LFA-1, Mac-1, DC-SIGN Endothelial cells
    ICAM-3 CD50 LFA-1, DC-SIGN Leukocytes
VCAM-1 CD106 α41, α4/β7 Endothelial cells