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Full-Text Articles in Organisms
Hepatic Immunosuppressive Effects Of Systemically- Administered Novel Dextran-Methylprednisolone Prodrugs With Peptide Linkers In Rats, Imam H. Shaik, Hitesh K. Agarwal, Keykavous Parang, Reza Mehvar
Hepatic Immunosuppressive Effects Of Systemically- Administered Novel Dextran-Methylprednisolone Prodrugs With Peptide Linkers In Rats, Imam H. Shaik, Hitesh K. Agarwal, Keykavous Parang, Reza Mehvar
Pharmacy Faculty Articles and Research
The hepatic immunosuppressive activities of two novel dextran prodrugs of methylprednisolone (MP) containing one (DMP1) or five (DMP5) amino acids as linkers were studied in rats. At various times (02 weeks) after intravenous administration of single 5 mg/kg (MP equivalent) doses of each prodrug or MP succinate (MPS), livers were isolated and immunologically stimulated ex vivo with lipopolysaccharide. The concentrations of tumor necrosis factor (TNF)-a in the outlet perfusate were then quantitated to assess immune response. Additionally, the concentrations of DMP1, DMP5, and/or MP were measured in the liver. MPS, DMP5, or DMP1 injections caused a maximum of 48.9%, 63.5%, …