Heterogeneity of antigen expression explains controversy over glomerular macrophage accumulation in mouse glomerulonephritis
نویسندگان
چکیده
منابع مشابه
Glomerular expression of CD80 and CD86 is required for leukocyte accumulation and injury in crescentic glomerulonephritis.
The participation of renal expression of CD80 and CD86 in the immunopathogenesis of crescentic Th1-mediated anti-glomerular basement membrane (anti-GBM) glomerulonephritis (GN) has not been assessed. Immunohistochemical staining demonstrated prominent upregulation of both molecules in glomeruli of mice with anti-GBM GN, suggesting a potential role for the local expression of CD80 and CD86 in ne...
متن کاملHETEROGENEITY OF MACROPHAGE POPULATIONS: ANTIBODIES DETECTING VARIOUS POPULATIONS OF MACROPHAGES
Two groups of antibodies against mouse resident alveolar and peritoneal macrophages have been raised individually in rabbits by immunization with whole cell suspensions of lavaged alveolar and peritoneal macrophages. The whole antisera reacted positively with neutrophils and lymphocytes. However, upon extensive absorptions with these cells the activity became restricted to macrophages. The...
متن کاملAbnormal expression of glomerular basement membrane laminins in membranous glomerulonephritis.
BACKGROUND Proteinuria associated with glomerular diseases is secondary to alterations of the charge-selective and/or size-selective properties of the glomerular basement membrane (GBM), but molecular alterations that are responsible for these functional changes are still poorly understood. Analysis of mice harbouring a null mutation in the gene encoding the beta 2 chain of laminin has suggeste...
متن کاملAnti-inflammatory Effects of PMX205 in Mouse Macrophage Periodontitis Model
Background: C5areceptor antagonistPMX205 is a synthetic hexapeptidecapable of blocking C5a-C5a receptor (C5aR) axis by simulating C5a active C-terminal amino acid residues. This hexapeptide presents good anti-inflammatory effects in a myriad inflammation models. The anti-inflammatory effect of PMX205 on periodontitis is yet to be fully fathomed. Objective: To examine the anti-inflammatory effec...
متن کاملMacrophage-induced glomerular fibrin deposition in experimental glomerulonephritis in the rabbit.
Glomerular fibrin deposition is important in the pathogenesis of renal failure and crescent formation in glomerulonephritis. The mechanisms of glomerular fibrin deposition are unknown. The current studies explored the role of macrophages in this process. Methods were developed for measuring glomerular fibrin deposition and glomerular procoagulant activity in a passive model of the autologous ph...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nephrology Dialysis Transplantation
سال: 2003
ISSN: 1460-2385
DOI: 10.1093/ndt/18.1.178