Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 1998;43(3):275-8.
doi: 10.1007/BF02818612.

Pathogenicity island mediates Helicobacter pylori interaction with the host

Affiliations
Review

Pathogenicity island mediates Helicobacter pylori interaction with the host

R Rappuoli et al. Folia Microbiol (Praha). 1998.

Abstract

In Helicobacter pylori, a pathogenicity island (PAI) of approximately 40 kb, named cag, is present in a subset of strains. The strains containing the PAI are more virulent than those that do not contain it, and are associated with peptic ulcer and gastric cancer. A putative secretory mechanism is encoded by this PAI. This secretory system is thought to be involved in the induction of the proiflammatory lymphokine IL-8 and tyrosine phosphorylation of proteins in the gastric cells. We are currently investigating the potential toxic factors exported by this region.

PubMed Disclaimer

References

    1. Trends Microbiol. 1996 Feb;4(2):64-8 - PubMed
    1. J Exp Med. 1994 May 1;179(5):1653-58 - PubMed
    1. J Clin Pathol. 1995 Oct;48(10):967-9 - PubMed
    1. Proc Natl Acad Sci U S A. 1997 Jul 8;94(14):7595-9 - PubMed
    1. Science. 1996 Aug 23;273(5278):1107-9 - PubMed

LinkOut - more resources