polycationic ferritin

09/01/1983 - "Renal tissue obtained before onset of proteinuria (by biopsy), during the acute phase and in the phase of remission, was examined for the presence of cationized ferritin, rabbit IgG, and C3 by immunofluorescence. "
10/01/1990 - "Cationized antibodies bound to anionic sites of the GBM and combined with subsequently injected cationized ferritin or native ovalbumin in situ, both leading to formation of subepithelial immune deposit with activation of C3 and caused mild proteinuria. "
11/01/1980 - "Perfusion of cationized ferritin (isoelectric point greater than 9.5) directly into the renal arteries, followed by intravenous injection of anti-ferritin antibody resulted in induction of glomerulonephritis with heavy proteinuria lasting for about 3 weeks. "
03/01/1990 - "Evidence is presented showing (1) that the reactions with both the ferritin labelled Limulus Polyphemus Agglutinin (LPA-ferritin), specific to sialates, and the cationized ferritin, specific to a negative charge, decrease in the specimens of toxemic placentae, (2) that the density of sialates in placentae of severe gestational proteinuria or/and hypertension is statistically lower than that of severe gestational edema, and (3) that there is no difference between the blotted bands in normal placentae and toxemic ones regardless of the severity of the toxemia. "

01/01/1983 - "Effects of TRH or CB-154 on functional pituitary adenoma cells in culture revealed by their ultrastructural study using cationized ferritin."

10/01/1983 - "In the present study in Munich-Wistar rats during the initial stages of autologous immune complex nephritis (protein excretion 3 to 50 mg/24 hours) we examined the sequential changes in binding of cationized ferritin to anionic sites, as well as alterations in staining with colloidal iron of podocyte membrane sialoglycoprotein and correlated these with changes in glomerular basement membrane permeability to native ferritin. "

07/01/1997 - "The ultrastructural localization of immune complex (IC) and inflammatory mediator systems in the glomerulus was investigated in active in situ IC glomerulonephritis employing cationized ferritin in rats. "
07/01/1997 - "Glomerular handling of immune complex in the acute phase of active in situ immune complex glomerulonephritis employing cationized ferritin in rats. "
11/01/1980 - "A model of in situ immune complex glomerulonephritis in the rat employing cationized ferritin."
01/01/1985 - "The sequence of antigen localization and the interaction of immune deposits with the anionic sites of the glomerular basement membrane (GBM) were investigated in an active model of in situ immune complex glomerulonephritis using a cationized ferritin. "
11/01/1980 - "Perfusion of cationized ferritin (isoelectric point greater than 9.5) directly into the renal arteries, followed by intravenous injection of anti-ferritin antibody resulted in induction of glomerulonephritis with heavy proteinuria lasting for about 3 weeks. "

06/01/1980 - "Endocytosis and compartmentation of peroxidases and cationized ferritin in neuroblastoma cells."
06/01/1980 - "To investigate further the selectivity of retrograde axonal transport of horseradish peroxidase (HRP) isoenzymes previously observed in the rat central visual pathways, cultured mouse neuroblastoma cells (clone N18) were examined for selectivity of endocytosis of peroxidases and cationized ferritin in vitro. "
01/01/1987 - "The effect of prolonged exposure to ammonia on fluid-phase, receptor-mediated, and adsorptive (non specific) endocytosis in cultured neuroblastoma (Neuro-2a) cells were studied using fluorescein-labeled dextran, concanavalin A conjugated with fluorescein isothiocyanate, and cationized ferritin as tracers. "