Allergic nephritis prevention by prostaglandins E2 and F2 alpha.
The effects of prostaglandins E2 and F2 alpha on renal lesions induced by an anti-rat serum were investigated in rats. It was found that these prostaglandins, administered concomitantly with the antiserum, were able to prevent or remarkably attenuate these lesions. A very interesting finding is that, after prostaglandin administration, no or insignificant morphological alterations of the kidney occurred, in spite of the fact that its mononuclear cell infiltration was somewhat persistent. Hence, in addition to the known effects of these prostaglandins on the immune response components, the blockade of cellular receptors for immunoglobulins is to be considered as a main mechanism in explaining their preventive action in allergic nephritis.
D000818:Animals; D001798:Blood Proteins / Q000276:immunology; D015237:Dinoprost; D015232:Dinoprostone; D005260:Female; D006967:Hypersensitivity; D007106:Immune Sera / Q000009:adverse effects; D008297:Male; D009393:Nephritis / Q000276:immunology / Q000517:prevention & control*; D011458:Prostaglandins E / Q000627:therapeutic use*; D011460:Prostaglandins F / Q000627:therapeutic use*; D051381:Rats; D011919:Rats, Inbred Strains
D001798:Blood Proteins; D007106:Immune Sera; D011458:Prostaglandins E; D011460:Prostaglandins F; D015237:Dinoprost; D015232:Dinoprostone