Open AccessMolecular cross-talk between Helicobacter pylori and human gastric mucosa
Author(s) -
Vittorio Ricci,
Marco Romano,
Patrice Boquet
Publication year - 2011
Publication title -
world journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.427
H-Index - 155
eISSN - 2219-2840
pISSN - 1007-9327
DOI - 10.3748/wjg.v17.i11.1383
Subject(s) - helicobacter pylori , gastric mucosa , effector , pathogen , biology , immune system , stomach , immunology , inflammation , spirillaceae , gastritis , genetics , biochemistry
Helicobacter pylori (H. pylori) has co-evolved with humans to be transmitted from person to person and to colonize the stomach persistently. A well-choreographed equilibrium between the bacterial effectors and host responses permits microbial persistence and health of the host, but confers a risk for serious diseases including gastric cancer. During its long coexistence with humans, H. pylori has developed complex strategies to limit the degree and extent of gastric mucosal damage and inflammation, as well as immune effector activity. The present editorial thus aims to introduce and comment on major advances in the rapidly developing area of H. pylori/human gastric mucosa interaction (and its pathological sequelae), which is the result of millennia of co-evolution of, and thus of reciprocal knowledge between, the pathogen and its human host.