Epstein-Barr virus genotype-1 and Mediterranean + strain in gastric cancer biopsies of Ghanaian patients.

ABSTRACT: Gastric cancer (GC) prevalence is on the increase in Ghana, and Epstein-Barr virus (EBV) is one of the factors that have been implicated in the etiology of the cancer. It is therefore important to know the contribution of EBV genotype and strains that are associated with GC. In this study, we aimed at genotyping EBV and determining predominant strains in GC biopsies in Ghanaian patients. Genomic DNA was extracted from 55 GC biopsies (cases) and 63 normal gastric tissues (controls) were amplified by polymerase chain reaction (PCR) using specific primers for EBV detection and genotyping followed by PCR fragments sequencing. Epstein-Barr virus positivity were 67.3% and 49.2% in the GC and normal biopsies, respectively. Both cases and controls had the Mediterranean + strain of EBV. The predomi

SUBMITTER: Ampofo-Asiedu J 

PROVIDER: S-EPMC10621474 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature