nephritis/carbohydrate

Heymann nephritis is an experimental autoimmune disease in rats that is characterized by accumulation of immune deposits (IDs) in kidney glomeruli. The disease is initiated by the binding of circulating antibodies to a membrane glycoprotein, gp330, which is a resident protein of clathrin-coated pits

The nephritogenic brush border glycoprotein antigen (gp600) of autoimmune membranous glomerulonephropathy (Heymann nephritis) isolated from crude proximal renal tubular membrane fraction (FX1A) by Lens culinaris lectin affinity chromatography was characterized. The molecular weight of the antigen

Hereditary nephritis protein (HNP), an unusual urine protein from patients with hereditary nephritis (Alport Syndrome), was purified 120-fold to homogeneity. A slightly larger protein, pro-HNP, was similarly purified and was found to be a precursor of HNP. Both pro-HNP and HNP showed immunological

The streptococcal infection cases from two outbreaks were serologically examined against two components of the streptococcal cellular wall; the M associated protein (MAP), by a latex agglutination test and the group A carbohydrate (A-CHO), by passive hemagglutination technique. Many positive cases

Diet exerts a profound influence upon the toxicity (tested in the omnivorous white rat) of certain substances, namely, chloroform, phosphorus, potassium chromate, and uranium nitrate, which cause necrosis of the parenchymatous cells of the liver or of the kidney. Susceptibility to intoxication with

Acute nephritis of medium severity, affecting both glomeruli and tubules, was produced in rats by injections of anti-rat-kidney serum, given on 3 consecutive days. The course of the nephritis was markedly influenced by the type of diet which was fed. Rats tended to recover promptly from the induced

Previous results have demonstrated the binding of a 76- and 80-kDa serum protein to the Heymann nephritis autoantigen, gp330. This 76-kDa serum protein was purified by column chromatography and preparative sodium dodecyl sulfate-polyacrylamide gel electrophoresis. A rabbit polyclonal antibody for

BACKGROUND The presence and the pathogenetic role of circulating IgA reacting with neutrophil cytoplasmic antigens (IgA-ANCA) in patients with Henoch-Schönlein purpura (HSP) is still debated. This study was aimed to investigate some characteristics of serum IgA and macromolecular IgA in HSP

BACKGROUND FB21 is reactive with glomerular endothelial cells and distal tubules of the human kidney and is bound to a sialic-acid-dependent cell-surface antigen. We evaluated FB21 staining in fetal kidneys and kidneys of children and adults with normal kidneys and glomerulonephritis and

The hydrodynamic size, electrostatic charge, and specificity are established determinants of the site of glomerular localization of macromolecules. Larger macromolecules or aggregates and anionic charge are associated with mesangial deposits, despite the fact that the mesangial matrix bears a

Bovine serum albumin (BSA) used to incite chronic serum sickness glomerulonephritis in rats was chemically modified to study the effect of antigenic alteration. The BSA was used in its native form (n-BSA) as well as anionic (a-BSA), cationic (c-BSA) or glycosylated (g-BSA) forms. Spontaneously

To disclose the risk factors for immunoglobulin A nephropathy (IgAN), we conducted a case-control study in the Tokai area of central Japan. The subjects were 94 patients, aged 20 years or older at diagnosis, who had histologically confirmed IgAN. Two sex-, age-, and residence-matched controls were

Changes in the glycan structures of some glycoproteins have been observed in autoimmune diseases such as systemic lupus erythematosus (SLE) and rheumatoid arthritis. A deficiency of alpha-mannosidase II, which is associated with branching in N-glycans, has been found to induce SLE-like glomerular