Hepatitis: Epigenetic control of HBV by HBx protein--releasing the break?
- PMID: 26323877
- DOI: 10.1038/nrgastro.2015.152
Hepatitis: Epigenetic control of HBV by HBx protein--releasing the break?
Abstract
HBV persists by depositing covalently closed circular DNA (cccDNA) into the nucleus of infected host cells. HBV X protein (HBx) is a crucial determinant for regulating HBV activity, but the molecular details have not been fully understood. A new role for HBx in regulating cccDNA transcription has now been identified.
Comment on
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HBx relieves chromatin-mediated transcriptional repression of hepatitis B viral cccDNA involving SETDB1 histone methyltransferase.J Hepatol. 2015 Nov;63(5):1093-102. doi: 10.1016/j.jhep.2015.06.023. Epub 2015 Jul 2. J Hepatol. 2015. PMID: 26143443
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