Interaction of Epstein-Barr virus genes with human gastric carcinoma transcriptome.

ABSTRACT: Gastric carcinoma (GC) is a leading cause of mortality. 10% of GC cases are related with EBV (Epstein-Barr virus) infection. The detailed mechanistic roles EBV genes play and especially the interaction between the viral genes and human genes in GC remain unclear. In this study, raw fastq data from 285 GC samples were downloaded from TCGA (The Cancer Genome Atlas), including 25 EBV positive (EBV+) GC samples and 260 EBV negative (EBV-) GC samples. RNA-seq based expression data were generated for both human genes (among all the samples) and for the EBV genes (among the 25 EBV+ samples). Bioinformatics analyses were performed to identify differentially expressed (DEx) human genes and DEx KEGG pathways in EBV+ vs. EBV- samples and co-expressed human gene modules and hub genes among the DEx gen

SUBMITTER: Zhang R 

PROVIDER: S-EPMC5503541 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature