title: Gene transcription in hepatocytes during the acute phase of a systemic inflammation: from transcription factors to target genes.
abstract: During an acute, systemic inflammation, the liver is triggered by blood-borne pro-inflammatory cytokines such as Tumor Necrosis Factor alpha, Interleukin-1beta and Interleukin-6. The end result is an up- or down-regulated synthesis and/or activation of liver-enriched transcription factors that in turn regulate many target genes coding for resident or secreted acute phase proteins. In this review, various classifications of these acute phase proteins are presented. Major inflammation-driven changes in the synthesis and/or activity of the hepatic transcription factors are illustrated. Some of their up- or down-regulated target genes are used as paradigms of the various transcriptional mechanisms that take place on gene promoters during an acute, systemic inflammation. Finally, further specific features of inflammation-associated gene transcription in liver from acute phase onset to resolution are provided.
authors.affiliation: Inserm Unit 519, Faculté de Médecine-Pharmacie and Institut Fédératif de Recherches Multidisciplinaires sur les Peptides, Rouen, France.
authors.forename: P
authors.initials: P
authors.lastname: Ruminy
authors.forename: C
authors.initials: C
authors.lastname: Gangneux
authors.forename: S
authors.initials: S
authors.lastname: Claeyssens
authors.forename: M
authors.initials: M
authors.lastname: Scotte
authors.forename: M
authors.initials: M
authors.lastname: Daveau
authors.forename: J P
authors.initials: JP
authors.lastname: Salier
mesh_terms: D000210:Acute-Phase Reaction / Q000235:genetics*; D000818:Animals; D022781:Hepatocytes / Q000378:metabolism*; D006801:Humans; D007249:Inflammation / Q000235:genetics*; D014157:Transcription Factors / Q000235:genetics*; D014158:Transcription, Genetic / Q000235:genetics*
chemical_list: D014157:Transcription Factors