title: Effect of soluble interleukin-6 receptor on interleukin-6 synthesis in human skin fibroblasts.
abstract: In this study the ability of soluble interleukin-6 receptor (sIL-6R) to stimulate interleukin-6 (IL-6) synthesis in human fibroblasts is described. It was found that sIL-6R, in combination with endogenous or exogenous IL-6, markedly upregulated IL-6 synthesis. These data suggest that increased IL-6 production after stimulation by either interleukin-1 or tumor necrosis factor-alpha would result in complex formation with sIL-6R, rapid uptake, and further synthesis of this cytokine. Furthermore, it would explain the decrease in sIL-6R plasma levels observed in patients suffering from sepsis.
authors.affiliation: Department of Microbiology and Immunology, Jagiellonian University, Kraków, Poland.
authors.forename: J
authors.initials: J
authors.lastname: Cichy
authors.forename: S
authors.initials: S
authors.lastname: Rose-John
authors.forename: J
authors.initials: J
authors.lastname: Pryjma
authors.forename: J
authors.initials: J
authors.lastname: Travis
mesh_terms: D015703:Antigens, CD / Q000502:physiology*; D002478:Cells, Cultured; D005347:Fibroblasts / Q000187:drug effects / Q000276:immunology; D015870:Gene Expression / Q000187:drug effects; D006801:Humans; D015850:Interleukin-6 / Q000096:biosynthesis* / Q000494:pharmacology; D007700:Kinetics; D018123:Receptors, Interleukin / Q000502:physiology*; D019947:Receptors, Interleukin-6; D011994:Recombinant Proteins / Q000378:metabolism / Q000494:pharmacology; D012867:Skin / Q000187:drug effects / Q000276:immunology*
chemical_list: D015703:Antigens, CD; D015850:Interleukin-6; D018123:Receptors, Interleukin; D019947:Receptors, Interleukin-6; D011994:Recombinant Proteins