Analysis of expression of CagA and VacA virulence factors in 43 strains of Helicobacter pylori reveals that clinical isolates can be divided into two major types and that CagA is not necessary for expression of the vacuolating cytotoxin.

Colonization of the mucosa of the stomach and the duodenum by Helicobacter pylori is the major cause of acute and chronic gastroduodenal pathologies in humans. Duodenal ulcer formation strongly correlates with the expression of an antigen (CagA) that is usually coeexpressed with the vacuolating cyto...

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Main Authors: Xiang, Z, Censini, S, Bayeli, P F, Telford, J L, Figura, N, Rappuoli, R, Covacci, A
Formato: Artigo
Idioma:Inglês
Publicado: 1995
Assuntos:
Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC172962/
https://ncbi.nlm.nih.gov/pubmed/7806390
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