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Helicobacter pylori: Bacterial Strategy for Incipient Stage and Persistent Colonization in Human Gastric Niches
Yonsei Medical Journal ; : 1453-1466, 2014.
Artículo en Inglés | WPRIM | ID: wpr-221618
ABSTRACT
Helicobacter pylori (H. pylori) undergoes decades long colonization of the gastric mucosa of half the population in the world to produce acute and chronic gastritis at the beginning of infection, progressing to more severe disorders, including peptic ulcer disease and gastric cancer. Prolonged carriage of H. pylori is the most crucial factor for the pathogenesis of gastric maladies. Bacterial persistence in the gastric mucosa depends on bacterial factors as well as host factors. Herein, the host and bacterial components responsible for the incipient stages of H. pylori infection are reviewed and discussed. Bacterial adhesion and adaptation is presented to explain the persistence of H. pylori colonization in the gastric mucosa, in which bacterial evasion of host defense systems and genomic diversity are included.
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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Neoplasias Gástricas / Helicobacter pylori / Infecciones por Helicobacter / Mucosa Gástrica / Gastritis Límite: Humanos Idioma: Inglés Revista: Yonsei Medical Journal Año: 2014 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Neoplasias Gástricas / Helicobacter pylori / Infecciones por Helicobacter / Mucosa Gástrica / Gastritis Límite: Humanos Idioma: Inglés Revista: Yonsei Medical Journal Año: 2014 Tipo del documento: Artículo