Comprehensive profiling of Epstein-Barr virus microRNAs in nasopharyngeal carcinoma.

ABSTRACT: Epstein-Barr Virus (EBV) establishes a long-term latent infection and is associated with a number of human malignancies that are thought to arise from deregulation of different stages of the viral life cycle. Recently, a large number of microRNAs (miRNAs) have been described for EBV, and it has been suggested that their expression may vary between the different latency states found in normal and malignant tissue. To date, however, no technique has been utilized to comprehensively and quantitatively test this idea by profiling expression of the EBV miRNAs in primary infected tissues. We describe here a multiplex reverse transcription-PCR assay that allows the profiling of 39 of the 40 known mature EBV miRNAs from as little as 250 ng of RNA. With this approach, we present a comprehensive pro

SUBMITTER: Cosmopoulos K 

PROVIDER: S-EPMC2643705 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature