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Article

Accumulation of aberrant CpG hypermethylation by Helicobacter pylori infection promotes development and progression of gastric MALT lymphoma

22 Jul 2009

Abstract excerpt

Aberrant DNA hypermethylation is an important mechanism for the inactivation of tumor-related genes in human tumors. Gastric mucosa-associated lymphoid tissue (MALT) lymphomas arise from Helicobacter pylori-associated chronic gastritis; most patients are H. pylori-positive and eradication therapy is highly effective. In the present study, we used methylation-specific PCR to analyze the DNA methylation status of...

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PMID: 19639175
DOI: 10.3892/ijo_00000366

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