title: Stimulation of hepatic T-kininogen production by interferon.
abstract: T-kininogen is known to be an acute-phase reactant as well as a kininogen in rat plasma. Three kinds of cytokines, interleukin-1, tumor necrosis factor and interferon, were assayed for their abilities to stimulate hepatic production of T-kininogen. Of these cytokines, interferon was able to stimulate hepatic production of T-kininogen, but few effects were observed for interleukin-1 and tumor necrosis factor. In addition, the stimulatory effect of interferon was inhibited by tumor necrosis factor. Our data suggest that interferon is a candidate for the leukocyte-derived factor mediating the acute-phase response of T-kininogen.
authors.affiliation: Department of Pharmacology, Faculty of Pharmaceutical Sciences, Kobe-Gakuin University, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Itoh
authors.forename: K
authors.initials: K
authors.lastname: Yayama
authors.forename: H
authors.initials: H
authors.lastname: Okamoto
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D006801:Humans; D007375:Interleukin-1 / Q000494:pharmacology*; D007700:Kinetics; D007704:Kininogens / Q000096:biosynthesis*; D008099:Liver / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D051381:Rats; D011916:Rats, Inbred F344; D011994:Recombinant Proteins / Q000494:pharmacology*; D014409:Tumor Necrosis Factor-alpha / Q000494:pharmacology*
chemical_list: D007375:Interleukin-1; D007704:Kininogens; D011994:Recombinant Proteins; D014409:Tumor Necrosis Factor-alpha