Abstract
We have examined the in-vitro role of polymorphonuclear leucocytes (PMNs) and macrophages in the degradation of immune complexes (ICs) at various points during the induction of rat bovine serum albumin (BSA) nephritis. Two types of experiments have been used. In one set (experiment A) preformed 125I-BSA-anti-BSA complexes (which consisted of heterologous (rabbit) antibodies) were incubated with peritoneal macrophages and PMNs from normal and nephritic rats at 37 degrees C for between 1 h and 24 h and the degradation rates of ICs were studied. In the other set (experiment B), homologous ICs prepared from antibodies derived from the sera of nephritic rats were examined using macrophages and PMNs from normal rats. In experiment A, the degradation of heterologous ICs by macrophages was decreased but degradation by PMNs was not decreased if the assays were performed 8 or 9 weeks after injection. Degradation by both macrophages and by PMNs was increased at weeks 10 and 11. In experiment B, the degradation of homologous ICs from the nephritic rats was increased markedly at week 9 and a relationship was observed between both the degradation and antibody titre and the value of the antigen binding capacity of 33% (ABC-33) during the course of nephritis. There was no difference between PMNs and macrophages in their ability to degrade homologous ICs from the nephritic rats.(ABSTRACT TRUNCATED AT 250 WORDS)
Full text
PDF








Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Arend W. P., Mannik M. The macrophage receptor for IgG: number and affinity of binding sites. J Immunol. 1973 Jun;110(6):1455–1463. [PubMed] [Google Scholar]
- CARTWRIGHT G. E., ATHENS J. W., WINTROBE M. M. THE KINETICS OF GRANULOPOIESIS IN NORMAL MAN. Blood. 1964 Dec;24:780–803. [PubMed] [Google Scholar]
- COCHRANE C. G. STUDIES ON THE LOCALIZATION OF CIRCULATING ANTIGEN-ANTIBODY COMPLEXES AND OTHER MACROMOLECULES IN VESSELS. I. STRUCTURAL STUDIES. J Exp Med. 1963 Oct 1;118:489–502. doi: 10.1084/jem.118.4.489. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cochrane C. G., Hawkins D. Studies on circulating immune complexes. 3. Factors governing the ability of circulating complexes to localize in blood vessels. J Exp Med. 1968 Jan 1;127(1):137–154. doi: 10.1084/jem.127.1.137. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cosio F. G., Ackerman S. K., Douglas S. D., Friend P. S., Michael A. F. Soluble immune complexes binding to human monocytes and polymorphonuclear leucocytes. Immunology. 1981 Dec;44(4):773–780. [PMC free article] [PubMed] [Google Scholar]
- Dreesman G. R., Germuth F. G., Jr Immune complex disease. IV. The nature of the circulating complexes associated with glomerulonephritis in the acute BSA-rabbit system. Johns Hopkins Med J. 1972 Jun;130(6):335–343. [PubMed] [Google Scholar]
- Haakenstad A. O., Striker G. E., Mannik M. The glomerular deposition of soluble immune complexes prepared with reduced and alkylated antibodies and with intact antibodies in mice. Lab Invest. 1976 Sep;35(3):293–301. [PubMed] [Google Scholar]
- KNIKER W. T., COCHRANE C. G. PATHOGENIC FACTORS IN VASULAR LESIONS OF EXPERIMENTAL SERUM SICKNESS. J Exp Med. 1965 Jul 1;122:83–98. doi: 10.1084/jem.122.1.83. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kawasaki K., Miyazaki S., Yamamoto T., Kihara I. Identification and quantitation of cells that process immune complexes in nephritic rats induced with bovine serum albumin. J Leukoc Biol. 1986 Oct;40(4):355–365. doi: 10.1002/jlb.40.4.355. [DOI] [PubMed] [Google Scholar]
- Knutson D. W., Kijlstra A., Van Es L. A. Association and dissociation of aggregated IgG from rat peritoneal macrophages. J Exp Med. 1977 May 1;145(5):1368–1381. doi: 10.1084/jem.145.5.1368. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Miyazaki S., Kawasaki K., Yaoita E., Yamamoto T., Kihara I. Bovine serum albumin nephritis in rats. V. Kinetic studies of antigen localization in various organs and the phagocytic role of polymorphonuclear leukocytes. Am J Pathol. 1985 Jun;119(3):412–419. [PMC free article] [PubMed] [Google Scholar]
- Nachman R. L., Ferris B., Hirsch J. G. Macrophage plasma membrane. II. Studies on synthesis and turnover of protein constituents. J Exp Med. 1971 Apr 1;133(4):807–820. doi: 10.1084/jem.133.4.807. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Nariuchi H., Usui M., Matuhasi T. Studies on the micro-quantitation of antibody by the reversed type single radial immunodiffusion. Jpn J Exp Med. 1970 Feb;40(1):15–22. [PubMed] [Google Scholar]
- Van Snick J. L., Van Roost E., Markowetz B., Cambiaso C. L., Masson P. L. Enhancement by IgM rheumatoid factor of in vitro ingestion by macrophages and in vivo clearance of aggregated IgG or antigen-antibody complexes. Eur J Immunol. 1978 Apr;8(4):279–285. doi: 10.1002/eji.1830080412. [DOI] [PubMed] [Google Scholar]
- Yamamoto T., Kihara I., Morita T., Oite T. Bovine serum albumin (BSA) nephritis in rats. I. Experimental model. Acta Pathol Jpn. 1978 Nov;28(6):859–866. doi: 10.1111/j.1440-1827.1978.tb01276.x. [DOI] [PubMed] [Google Scholar]
- Zubler R. H., Nydegger U., Perrin L. H., Fehr K., McCormick J., Lambert P. H., Miescher P. A. Circulating and intra-articular immune complexes in patients with rheumatoid arthritis. Correlation of 125I-Clq binding activity with clinical and biological features of the disease. J Clin Invest. 1976 May;57(5):1308–1319. doi: 10.1172/JCI108399. [DOI] [PMC free article] [PubMed] [Google Scholar]
