Receptor-receptor interactions of complement receptor type 3 in neutrophil membranes

J Leukoc Biol. 1993 Nov;54(5):492-4. doi: 10.1002/jlb.54.5.492.


The leukocyte integrin CR3 (CD11b/CD18) is known to participate in a variety of cell functions. Recent studies have indicated that CR3 may communicate with other plasma membrane receptors to carry out several cell functions. In this review we discuss these potential receptor-receptor interactions of CR3 and present a unifying model of CR3's diverse functions.

Publication types

  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Animals
  • Cell Membrane / chemistry
  • Cell Membrane / metabolism
  • Cell Membrane / ultrastructure
  • Drug Interactions
  • Humans
  • Macrophage-1 Antigen / analysis*
  • Macrophage-1 Antigen / metabolism*
  • Macrophage-1 Antigen / physiology
  • Neutrophils / chemistry*
  • Neutrophils / cytology*
  • Neutrophils / ultrastructure


  • Macrophage-1 Antigen