PMID- 19625464 OWN - NLM STAT- MEDLINE DCOM- 20091030 LR - 20211028 IS - 1465-2099 (Electronic) IS - 0022-1317 (Linking) VI - 90 IP - Pt 11 DP - 2009 Nov TI - Microarray-based determination of the lytic cascade of human herpesvirus 6B. PG - 2581-2591 LID - 10.1099/vir.0.012815-0 [doi] AB - The lytic gene expression of several members of the human herpesvirus family has been profiled by using gene-expression microarrays; however, the lytic cascade of roseoloviruses has not been studied in similar depth. Based on the complete DNA genome sequences of human herpesvirus 6 variant A (HHV-6A) and variant B (HHV-6B), we constructed a cDNA microarray containing DNA probes to their predicted open reading frames, plus 914 human genes. Gene-expression profiling of HHV-6B strain Z29 in SupT1 cells over a 60 h time-course post-infection, together with kinetic classification of the HHV-6B genes in the presence of either cycloheximide or phosphonoacetic acid, allowed the placement of HHV-6B genes into defined kinetic classes. Eighty-nine HHV-6B genes were divided into four different expression kinetic classes: eight immediate-early, 44 early, 33 late and four biphasic. Clustering of genes with similar expression profiles implied a shared function, thus revealing possible roles of previously uncharacterized HHV-6B genes. FAU - Tsao, Edward H AU - Tsao EH AD - Department of Infection, Division of Infection and Immunity, Royal Free and University College Medical School of UCL, London, UK. FAU - Kellam, Paul AU - Kellam P AD - Virus Genomics Team, Wellcome Trust Sanger Institute, Cambridge, UK. AD - Department of Infection, Division of Infection and Immunity, Royal Free and University College Medical School of UCL, London, UK. FAU - Sin, Cheryl S Y AU - Sin CSY AD - Department of Infection, Division of Infection and Immunity, Royal Free and University College Medical School of UCL, London, UK. FAU - Rasaiyaah, Jane AU - Rasaiyaah J AD - Department of Infection, Division of Infection and Immunity, Royal Free and University College Medical School of UCL, London, UK. FAU - Griffiths, Paul D AU - Griffiths PD AD - Department of Infection, Division of Infection and Immunity, Royal Free and University College Medical School of UCL, London, UK. FAU - Clark, Duncan A AU - Clark DA AD - Department of Infection, Division of Infection and Immunity, Royal Free and University College Medical School of UCL, London, UK. LA - eng GR - EGM17738/BB_/Biotechnology and Biological Sciences Research Council/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20090722 PL - England TA - J Gen Virol JT - The Journal of general virology JID - 0077340 RN - 0 (Antiviral Agents) RN - 98600C0908 (Cycloheximide) RN - N919E46723 (Phosphonoacetic Acid) SB - IM MH - Antiviral Agents/pharmacology MH - Cell Line MH - Cycloheximide/pharmacology MH - *Gene Expression Profiling MH - Gene Expression Regulation, Viral MH - Herpesvirus 6, Human/*physiology MH - Humans MH - *Oligonucleotide Array Sequence Analysis/methods MH - Phosphonoacetic Acid/pharmacology MH - *Virus Replication EDAT- 2009/07/25 09:00 MHDA- 2009/10/31 06:00 CRDT- 2009/07/24 09:00 PHST- 2009/07/24 09:00 [entrez] PHST- 2009/07/25 09:00 [pubmed] PHST- 2009/10/31 06:00 [medline] AID - 10.1099/vir.0.012815-0 [doi] PST - ppublish SO - J Gen Virol. 2009 Nov;90(Pt 11):2581-2591. doi: 10.1099/vir.0.012815-0. Epub 2009 Jul 22.