The human stomach in health and disease: infection strategies by Helicobacter pylori.- Human and Helicobacterpylori Interactions Determine the Outcome of Gastric Diseases.- Immune evasion strategies and persistence of Helicobacterpylori.- Recent advances in Helicobacter pylori replication: possible implications in adaptation to a pathogenic lifestyle and perspectives for drug design.- The Helicobacterpylori Methylome: Roles in Gene Regulation and Virulence.- Structural insights into Helicobacterpylori Cag protein interactions with host cell factors.- Gastric organoids: An emerging model system to study Helicobacterpylori pathogenesis.- DNA Transfer and Toll-Like Receptor Modulation by Helicobacter pylori.- Exploiting the gastric epithelial barrier: Helicobacter pylori’s attack on tight and adherens junctions.- Helicobacterpylori-induced Changes in Gastric Acid Secretion and Upper Gastrointestinal Disease.- Impact of the microbiota and gastric disease development by Helicobacterpylori.- Pathogenesis of gastric cancer: genetics and molecular classification.- Helicobacterpylori-mediated genetic instability and gastric carcinogenesis.- Helicobacterpylori and extragastric diseases.