title: [Significance of cytokines for pathophysiology and clinical aspects of Helicobacter pylori].
abstract: H. pylori is the cause of one of the most common infectious diseases worldwide. Infection with H. pylori leads to exaggerated synthesis of several inflammatory cytokines. Only a minority of infected patients develops peptic ulcer disease. H. pylori strains associated with peptic ulcer disease induce strong mucosal infiltration with inflammatory cells and increased expression of several cytokines. Cytokines may contribute to ulcer development by different mechanisms, including stimulation of gastrin and pepsinogen release, suppression of somatostatin synthesis and activation of inflammatory cells.
authors.affiliation: Abteilung für Gastroenterologie, Universitätsspital Basel.
authors.forename: F S
authors.initials: FS
authors.lastname: Lehmann
authors.forename: C
authors.initials: C
authors.lastname: Beglinger
mesh_terms: D016207:Cytokines / Q000502:physiology*; D016481:Helicobacter Infections / Q000175:diagnosis / Q000503:physiopathology*; D016480:Helicobacter pylori; D006801:Humans; D018836:Inflammation Mediators / Q000502:physiology; D010437:Peptic Ulcer / Q000503:physiopathology*
chemical_list: D016207:Cytokines; D018836:Inflammation Mediators