[Immunohistochemical characteristics of serum nephrotoxic nephritis in rats: effect of methylprednisolone and potassium fenozan].

Abstract

Late heterologous and autologous stages of nephrotoxic serum nephritis were studied against the background of MP-induced immunological suppression and PP effect on arachidonic acid metabolism. MP prevented mononuclear infiltration of the renal glomerulus and the development of severe morphological lesions in the autologous stage, while cell culture and mononuclear leukocyte number drastically decreased. PP did not significantly influence the autologous stage of the nephritis though resulted in marked proliferation in both renal glomerulus and mesangial cell culture during the heterologous stage. In spite of more pronounced proliferative activity of mesangial cells interleukin-I level was lower than in animals with nephritis untreated with PP. The enhancement of the proliferative reaction is obviously related, apart from interleukin-I, to the effect of other growth factors.

• Authors: A A Ivanov, E M Shilov, O P Gladskikh, O V Gabrilevskaia, N V Nikiforova, M A Pal'tsev
• Journal: Arkhiv patologii (Arkh Patol) Vol. 54 Issue 1 Pg. 45-50 ( 1992) ISSN: 0004-1955 [Print] Russia (Federation)
• Vernacular Title: Immunokhistokhimicheskaia kharakteristika nefrotoksicheskogo syvorotnochnogo nefrita u krys: vliianie metilprednizolona i fenozana kaliia.
• PMID: 1596184 (Publication Type: English Abstract, Journal Article)

Chemical References

• Antioxidants
• Immunosuppressive Agents
• Interleukin-1
• Phenylpropionates
• Methylprednisolone
• fenozan

Topics

• Animals
• Antioxidants (pharmacology)
• Cell Division (drug effects)
• Immunohistochemistry
• Immunosuppressive Agents (pharmacology)
• Interleukin-1 (metabolism)
• Methylprednisolone (pharmacology)
• Nephritis (drug therapy, metabolism)
• Phenylpropionates (pharmacology)
• Rats