title: Prevention of chronic relapsing experimental autoimmune encephalomyelitis by soluble tumor necrosis factor receptor I.
abstract: We have evaluated the effect of the type I (p-55, type beta) soluble tumor necrosis factor receptor (sTNFrI) in an animal model of multiple sclerosis. Experimental autoimmune encephalomyelitis (EAE) was induced in SJL/J mice by adoptive transfer of T lymphocytes sensitized to myelin basic protein (MBP). sTNFrI completely blocked both clinical signs of disease and pathological changes that included CNS demyelination and inflammatory cell infiltration. Effective inhibition of disease expression was obtained using several different regimens of subcutaneous (s.c.) injection. These included daily doses starting at day 0, every other day injections starting at day 0, daily doses starting on day 4, and two doses separated by 12 h on day 1 and 2. Furthermore, treatment with sTNFrI for 15 days completely protected these animals from the recurrent episodes of disease normally associated with adoptively transferred EAE. These findings suggest that TNF plays a major causative role in EAE and that the sTNFrI may prove to be a useful therapeutic approach in multiple sclerosis.
authors.affiliation: Department of Neurology, Medical Academy of Lodz, Poland.
authors.forename: K
authors.initials: K
authors.lastname: Selmaj
authors.forename: W
authors.initials: W
authors.lastname: Papierz
authors.forename: A
authors.initials: A
authors.lastname: Glabiński
authors.forename: T
authors.initials: T
authors.lastname: Kohno
mesh_terms: D000818:Animals; D001921:Brain / Q000473:pathology; D002908:Chronic Disease; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000473:pathology / Q000517:prevention & control*; D005260:Female; D051379:Mice; D009103:Multiple Sclerosis / Q000628:therapy; D018124:Receptors, Tumor Necrosis Factor / Q000502:physiology*; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*
chemical_list: D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha