title: A granulocyte inhibitory protein overexpressed in chronic renal disease regulates expression of interleukin 6 and interleukin 8.
abstract: Growing evidence suggests that cytokine expression is influenced by locally produced mediators, thus modifying the pluripotential effects of cytokines toward a tissue-specific inflammatory reaction. The granulocyte inhibitory protein (GIP), a 23-kDa protein found to be significantly overexpressed in patients with chronic renal failure, increases autocrine transcription and expression of interleukin (IL) 6 and IL-8 in human mesangial cells. Moreover, GIP alone induced the transcription of c-jun mRNA; however, in combination with IL-6, it stimulated de novo synthesis of DNA and the transcription of both c-jun and c-fos genes. The data suggest that the overall effect of GIP results in the modulation of the glomerular response to injury and contributes to the progression of glomerulosclerosis.
authors.affiliation: Department of Medicine, University of Vienna, Austria.
authors.forename: R
authors.initials: R
authors.lastname: Ziesche
authors.forename: M
authors.initials: M
authors.lastname: Roth
authors.forename: E
authors.initials: E
authors.lastname: Papakonstantinou
authors.forename: M
authors.initials: M
authors.lastname: Nauck
authors.forename: W H
authors.initials: WH
authors.lastname: Hörl
authors.forename: M
authors.initials: M
authors.lastname: Kashgarian
authors.forename: L H
authors.initials: LH
authors.lastname: Block
mesh_terms: D002478:Cells, Cultured; D016207:Cytokines / Q000494:pharmacology*; D005749:Gastric Inhibitory Polypeptide / Q000494:pharmacology; D015870:Gene Expression / Q000187:drug effects; D006801:Humans; D066298:In Vitro Techniques; D015850:Interleukin-6 / Q000235:genetics / Q000378:metabolism*; D016209:Interleukin-8 / Q000235:genetics / Q000378:metabolism*; D007674:Kidney Diseases / Q000378:metabolism*; D016760:Proto-Oncogene Proteins c-fos / Q000235:genetics; D016755:Proto-Oncogene Proteins c-jun / Q000235:genetics; D012333:RNA, Messenger / Q000235:genetics; D014158:Transcription, Genetic / Q000187:drug effects
chemical_list: D016207:Cytokines; D015850:Interleukin-6; D016209:Interleukin-8; D016760:Proto-Oncogene Proteins c-fos; D016755:Proto-Oncogene Proteins c-jun; D012333:RNA, Messenger; C085114:granulocyte inhibitory protein, human; D005749:Gastric Inhibitory Polypeptide