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Cytomegalovirus
Research in the area of cytomegalovirus reported from Princeton University
November 25th, 2008
"Human cytomegalovirus DNA is packaged in virions without histones but associates with histones upon reaching the nucleus of an infected cell. Since transcription is modulated by the interplay of histone modifications, we used chromatin immunoprecipitation to detect acetylation and methylation of histone H3 at viral promoters at different times during the viral replication cycle," researchers in the United States report. "Histone H3 at immediate-early promoters is acetylated at the start of infection, while it is initially methylated at early and late promoters. Acetylation at immediate-early promoters is dynamic, with a high level of activating modifications at 3 and 6...
Source: Virus Weekly (2008-11-25)
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