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Search: authors:"Enping Xu"

2 papers found.
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Association of mitochondrial DNA copy number in peripheral blood leukocytes with risk of esophageal adenocarcinoma

Alterations of mitochondrial DNA (mtDNA) have been associated with the risk of a number of human cancers; however, the relationship between mtDNA copy number in peripheral blood leukocytes and the risk of esophageal adenocarcinoma (EAC) has not been reported. In this study, we determined relative mtDNA copy number in peripheral blood leukocytes of 218 EAC cases and 218 ...

Genome-wide methylation analysis shows similar patterns in Barrett’s esophagus and esophageal adenocarcinoma

Barrett’s esophagus (BE) is a precursor of esophageal adenocarcinoma (EAC). To identify novel tumor suppressors involved in esophageal carcinogenesis and potential biomarkers for the malignant progression of BE, we performed a genome-wide methylation profiling of BE and EAC tissues. Using Illumina’s Infinium HumanMethylation27 BeadChip microarray, we examined the methylation status ...