Systematic investigation reveals extensive Epstein-Barr virus transcriptional regulation of the human genome.

EBV transcriptional regulators extensively alter human gene expression, with over 100,000 binding events affecting nearly a quarter of human genes.

• Why it matters: Understanding how EBV manipulates human gene regulation is crucial for insights into its role in disease and viral-host interactions, filling a significant knowledge gap.
• What they did: The study systematically examined 16 vTRs, identifying nine that significantly changed host gene expression, and mapped their binding, chromatin, and regulatory impacts using genome-scale profiling.
• The result: Findings show BMRF1 influences over 7,000 genes and 37,000 chromatin regions, revealing extensive, coordinated EBV modulation of human gene networks, providing a valuable resource for further research.