Abstract
The C3 receptor CR3 is expressed on phagocytic cells, minor subsets of B and T cells, and natural killer (NK) cells. It has important functions both as an adhesion molecule and a membrane receptor mediating recognition of diverse ligands such as intercellular adhesion molecule-1 (ICAM-1) and fixed iC3b. The receptor is capable of undergoing an activation event that regulates both its specificity for various ligands and its ability to mediate phagocytosis or extracellular cytotoxicity. Certain bacteria express carbohydrates or lipopolysaccharides (LPS) that can bind to and activate CR3, allowing the receptor to assume its activated state. Soluble beta-glucan derived from the yeast Saccharomyces cerevisiae is a particularly potent stimulator of CR3, and produces an activated state of the receptor that permits neutrophil phagocytosis of iC3b-coated erythrocytes or NK, cell cytotoxicity of iC3b-coated tumour cells, that are normally resistant to NK cells.
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- Ault K. A., Springer T. A. Cross-reaction of a rat-anti-mouse phagocyte-specific monoclonal antibody (anti-Mac-1) with human monocytes and natural killer cells. J Immunol. 1981 Jan;126(1):359–364. [PubMed] [Google Scholar]
- Buyon J. P., Abramson S. B., Philips M. R., Slade S. G., Ross G. D., Weissmann G., Winchester R. J. Dissociation between increased surface expression of gp165/95 and homotypic neutrophil aggregation. J Immunol. 1988 May 1;140(9):3156–3160. [PubMed] [Google Scholar]
- Cain J. A., Newman S. L., Ross G. D. Role of complement receptor type three and serum opsonins in the neutrophil response to yeast. Complement. 1987;4(2):75–86. doi: 10.1159/000463011. [DOI] [PubMed] [Google Scholar]
- Czop J. K., Austen K. F. A beta-glucan inhibitable receptor on human monocytes: its identity with the phagocytic receptor for particulate activators of the alternative complement pathway. J Immunol. 1985 Apr;134(4):2588–2593. [PubMed] [Google Scholar]
- Di Renzo L., Yefenof E., Klein E. The function of human NK cells is enhanced by beta-glucan, a ligand of CR3 (CD11b/CD18). Eur J Immunol. 1991 Jul;21(7):1755–1758. doi: 10.1002/eji.1830210726. [DOI] [PubMed] [Google Scholar]
- Ehlenberger A. G., Nussenzweig V. The role of membrane receptors for C3b and C3d in phagocytosis. J Exp Med. 1977 Feb 1;145(2):357–371. doi: 10.1084/jem.145.2.357. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gbarah A., Gahmberg C. G., Ofek I., Jacobi U., Sharon N. Identification of the leukocyte adhesion molecules CD11 and CD18 as receptors for type 1-fimbriated (mannose-specific) Escherichia coli. Infect Immun. 1991 Dec;59(12):4524–4530. doi: 10.1128/iai.59.12.4524-4530.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Goldman R. Induction of a beta-1,3-D-glucan receptor in P388D1 cells treated with retinoic acid or 1,25-dihydroxyvitamin D3. Immunology. 1988 Feb;63(2):319–324. [PMC free article] [PubMed] [Google Scholar]
- Gordon D. L., Johnson G. M., Hostetter M. K. Ligand-receptor interactions in the phagocytosis of virulent Streptococcus pneumoniae by polymorphonuclear leukocytes. J Infect Dis. 1986 Oct;154(4):619–626. doi: 10.1093/infdis/154.4.619. [DOI] [PubMed] [Google Scholar]
- Graham I. L., Gresham H. D., Brown E. J. An immobile subset of plasma membrane CD11b/CD18 (Mac-1) is involved in phagocytosis of targets recognized by multiple receptors. J Immunol. 1989 Apr 1;142(7):2352–2358. [PubMed] [Google Scholar]
- Klein E., Di Renzo L., Yefenof E. Contribution of CR3, CD11b/CD18 to cytolysis by human NK cells. Mol Immunol. 1990 Dec;27(12):1343–1347. doi: 10.1016/0161-5890(90)90041-w. [DOI] [PubMed] [Google Scholar]
- Merrill J. T., Slade S. G., Weissmann G., Winchester R., Buyon J. P. Two pathways of CD11b/CD18-mediated neutrophil aggregation with different involvement of protein kinase C-dependent phosphorylation. J Immunol. 1990 Oct 15;145(8):2608–2615. [PubMed] [Google Scholar]
- Newman S. L., Johnston R. B., Jr Role of binding through C3b and IgG in polymorphonuclear neutrophil function: studies with trypsin-generated C3b. J Immunol. 1979 Oct;123(4):1839–1846. [PubMed] [Google Scholar]
- Newman S. L., Musson R. A., Henson P. M. Development of functional complement receptors during in vitro maturation of human monocytes into macrophages. J Immunol. 1980 Nov;125(5):2236–2244. [PubMed] [Google Scholar]
- Noel G. J., Katz S. L., Edelson P. J. The role of C3 in mediating binding and ingestion of group B streptococcus serotype III by murine macrophages. Pediatr Res. 1991 Jul;30(1):118–123. doi: 10.1203/00006450-199107000-00023. [DOI] [PubMed] [Google Scholar]
- Payne N. R., Horwitz M. A. Phagocytosis of Legionella pneumophila is mediated by human monocyte complement receptors. J Exp Med. 1987 Nov 1;166(5):1377–1389. doi: 10.1084/jem.166.5.1377. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Perlmann H., Perlmann P., Schreiber R. D., Müller-Eberhard H. J. Interaction of target cell-bound C3bi and C3d with human lymphocyte receptors. Enhancement of antibody-mediated cellular cytotoxicity. J Exp Med. 1981 Jun 1;153(6):1592–1603. doi: 10.1084/jem.153.6.1592. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ross G. D., Cain J. A., Lachmann P. J. Membrane complement receptor type three (CR3) has lectin-like properties analogous to bovine conglutinin as functions as a receptor for zymosan and rabbit erythrocytes as well as a receptor for iC3b. J Immunol. 1985 May;134(5):3307–3315. [PubMed] [Google Scholar]
- Ross G. D., Cain J. A., Myones B. L., Newman S. L., Lachmann P. J. Specificity of membrane complement receptor type three (CR3) for beta-glucans. Complement. 1987;4(2):61–74. doi: 10.1159/000463010. [DOI] [PubMed] [Google Scholar]
- Roubey R. A., Ross G. D., Merrill J. T., Walton F., Reed W., Winchester R. J., Buyon J. P. Staurosporine inhibits neutrophil phagocytosis but not iC3b binding mediated by CR3 (CD11b/CD18). J Immunol. 1991 May 15;146(10):3557–3562. [PubMed] [Google Scholar]
- Schreiber R. D., Pangburn M. K., Bjornson A. B., Brothers M. A., Müller-Eberhard H. J. The role of C3 fragments in endocytosis and extracellular cytotoxic reactions by polymorphonuclear leukocytes. Clin Immunol Immunopathol. 1982 May;23(2):335–357. doi: 10.1016/0090-1229(82)90119-2. [DOI] [PubMed] [Google Scholar]
- Schulz T. F., Scharfenberger H., Lambris J. D., Rieber P., Riethmüller G., Dierich M. P. Antigenic relationship between the alpha-chain of C3, a leucocyte-surface antigen involved in the activation of phagocytic cells, and a 50,000 MW B-cell antigen. Immunology. 1985 Apr;54(4):791–800. [PMC free article] [PubMed] [Google Scholar]
- Schutze G. E., Hall M. A., Baker C. J., Edwards M. S. Role of neutrophil receptors in opsonophagocytosis of coagulase-negative staphylococci. Infect Immun. 1991 Aug;59(8):2573–2578. doi: 10.1128/iai.59.8.2573-2578.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Simon S. I., Chambers J. D., Butcher E., Sklar L. A. Neutrophil aggregation is beta 2-integrin- and L-selectin-dependent in blood and isolated cells. J Immunol. 1992 Oct 15;149(8):2765–2771. [PubMed] [Google Scholar]
- Wright S. D., Jong M. T. Adhesion-promoting receptors on human macrophages recognize Escherichia coli by binding to lipopolysaccharide. J Exp Med. 1986 Dec 1;164(6):1876–1888. doi: 10.1084/jem.164.6.1876. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wright S. D., Meyer B. C. Phorbol esters cause sequential activation and deactivation of complement receptors on polymorphonuclear leukocytes. J Immunol. 1986 Mar 1;136(5):1759–1764. [PubMed] [Google Scholar]
- Wright S. D., Silverstein S. C. Receptors for C3b and C3bi promote phagocytosis but not the release of toxic oxygen from human phagocytes. J Exp Med. 1983 Dec 1;158(6):2016–2023. doi: 10.1084/jem.158.6.2016. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wright S. D., Silverstein S. C. Tumor-promoting phorbol esters stimulate C3b and C3b' receptor-mediated phagocytosis in cultured human monocytes. J Exp Med. 1982 Oct 1;156(4):1149–1164. doi: 10.1084/jem.156.4.1149. [DOI] [PMC free article] [PubMed] [Google Scholar]