Antibodies raised against synthetic peptides from the Arg-Gly-Asp-containing region of the Leishmania surface protein gp63 cross-react with human C3 and interfere with gp63-mediated binding to macrophages
- 1 February 1989
- journal article
- research article
- Published by American Society for Microbiology in Infection and Immunity
- Vol. 57 (2) , 630-632
- https://doi.org/10.1128/iai.57.2.630-632.1989
Abstract
The Leishmania surface glycoprotein gp63 binds to complement receptor type 3 on the macrophage surface. Antibody raised against a synthetic peptide containing the Arg-Gly-Asp region of the amino acid sequence of gp63 recognizes both gp63 and the alpha-chain of human C3. Monovalent Fab fragments from this antibody block gp63-mediated binding to macrophages.This publication has 21 references indexed in Scilit:
- Complement receptor type 3 (CR3) binds to an Arg-Gly-Asp-containing region of the major surface glycoprotein, gp63, of Leishmania promastigotes.The Journal of Experimental Medicine, 1988
- Complement binding by two developmental stages of Leishmania major promastigotes varying in expression of a surface lipophosphoglycan.The Journal of Experimental Medicine, 1988
- The major surface protein of leishmania promastigotes is a fibronectin‐like moleculeEuropean Journal of Immunology, 1988
- Molecular cloning of the major surface antigen of leishmania.The Journal of Experimental Medicine, 1988
- The third component of complement (C3) is responsible for the intracellular survival of Leishmania majorNature, 1987
- The macrophage-attachment glycoprotein gp63 is the predominant C3-acceptor site on Leishmania mexicana promastigotesEuropean Journal of Biochemistry, 1987
- Macrophage type 3 complement receptors mediate serum-independent binding of Leishmania donovani. Detection of macrophage-derived complement on the parasite surface by immunoelectron microscopy.The Journal of Experimental Medicine, 1986
- Macrophage complement and lectin-like receptors bind Leishmania in the absence of serum.The Journal of Experimental Medicine, 1985
- Tumor-promoting phorbol esters stimulate C3b and C3b' receptor-mediated phagocytosis in cultured human monocytes.The Journal of Experimental Medicine, 1982
- Leishmania donovani-macrophage binding mediated by surface glycoproteins/antigens: Characterization in vitro by a radioisotopic assayMolecular and Biochemical Parasitology, 1981