Literature DB >> 2415147

Influence of antigen charge in the pathogenicity of immune complexes in rats.

T M Coimbra, M A Gouveia, L Ebisui, J E Barbosa, J J Lachat, I F de Carvalho.   

Abstract

Immune complexes (IC) formed in the presence of excess antigen with native human anionic (AA) or cationic (CA) albumin and anti-human albumin rabbit gamma globulin were administered to 51 female Wistar rats. In animals injected with IC formed with CA, IC deposition in the renal glomeruli (glomerular capillary walls and mesangium) occurred as early as 5 min after injection. These animals also showed slight alterations in renal structure and albuminuria, whereas in the animals injected with IC formed with AA there was no IC deposition in the renal glomeruli nor any alteration in renal structure or albuminuria. The serum complement levels of animals injected with IC formed with CA were significantly lower than those observed in animals treated with similar doses of IC formed with AA. In vitro experiments also showed that the IC formed with CA fixed more complement than those formed with AA.

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Year:  1985        PMID: 2415147      PMCID: PMC2042051     

Source DB:  PubMed          Journal:  Br J Exp Pathol        ISSN: 0007-1021


  19 in total

1.  Distribution of annionic sites in glomerular basement membranes: their possible role in filtration and attachment.

Authors:  J P Caulfield; M G Farquhar
Journal:  Proc Natl Acad Sci U S A       Date:  1976-05       Impact factor: 11.205

2.  Preparative flatbed electrofocusing in granulated gels with natural pH gradients generated from simple buffers.

Authors:  R L Prestidge; M T Hearn
Journal:  Anal Biochem       Date:  1979-08       Impact factor: 3.365

3.  Electroimmuno assay.

Authors:  C B Laurell
Journal:  Scand J Clin Lab Invest Suppl       Date:  1972

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Authors:  H G Rennke; M A Venkatachalam
Journal:  Kidney Int       Date:  1977-01       Impact factor: 10.612

5.  Glomerular localization of preformed immune complexes prepared with anionic antibodies or with cationic antigens.

Authors:  V J Gauthier; G E Striker; M Mannik
Journal:  Lab Invest       Date:  1984-06       Impact factor: 5.662

6.  Glomerular polyanion. Alteration in aminonucleoside nephrosis.

Authors:  A F Michael; E Blau; R L Vernier
Journal:  Lab Invest       Date:  1970-12       Impact factor: 5.662

7.  Permselectivity of the glomerular capillary wall: III. Restricted transport of polyanions.

Authors:  R L Chang; W M Deen; C R Robertson; B M Brenner
Journal:  Kidney Int       Date:  1975-10       Impact factor: 10.612

8.  Hepatitis B surface antigen in urine of hemodialysis patients.

Authors:  M R Hourani; G H Mayor; D S Greenbaum; D O Hugget; M J Patterson
Journal:  Kidney Int       Date:  1978-04       Impact factor: 10.612

9.  In situ formation of antigen-antibody complexes in the mouse glomerulus.

Authors:  P M Ford; I Kosatka
Journal:  Immunology       Date:  1979-11       Impact factor: 7.397

10.  Experimental glomerulonephritis induced by in situ formation of immune complexes in glomerular capillary wall.

Authors:  S M Golbus; C B Wilson
Journal:  Kidney Int       Date:  1979-08       Impact factor: 10.612

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  4 in total

1.  Influence of the electric charge of the antigen and the immune complex (IC) lattice on the IC activation of human complement.

Authors:  M A Michelin; L S P Crott; A I Assis-Pandochi; T M Coimbra; J E Teixeira; J E Barbosa
Journal:  Int J Exp Pathol       Date:  2002-04       Impact factor: 1.925

Review 2.  Mechanisms of immune-deposit formation and the mediation of immune renal injury.

Authors:  Masaomi Nangaku; William G Couser
Journal:  Clin Exp Nephrol       Date:  2005-09       Impact factor: 2.801

Review 3.  Cationic polyelectrolytes: a new look at their possible roles as opsonins, as stimulators of respiratory burst in leukocytes, in bacteriolysis, and as modulators of immune-complex diseases (a review hypothesis).

Authors:  I Ginsburg
Journal:  Inflammation       Date:  1987-12       Impact factor: 4.092

Review 4.  Mechanisms of immune complex-mediated neutrophil recruitment and tissue injury.

Authors:  Tanya N Mayadas; George C Tsokos; Naotake Tsuboi
Journal:  Circulation       Date:  2009-11-17       Impact factor: 29.690

  4 in total

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