PMID- 32044155 OWN - NLM STAT- MEDLINE DCOM- 20210111 LR - 20210111 IS - 1872-9096 (Electronic) IS - 0166-3542 (Linking) VI - 176 DP - 2020 Apr TI - Current understanding of human herpesvirus 6 (HHV-6) chromosomal integration. PG - 104720 LID - S0166-3542(19)30724-7 [pii] LID - 10.1016/j.antiviral.2020.104720 [doi] AB - Human herpesvirus 6A (HHV-6A) and 6B (HHV-6B) are members of the genus Roseolovirus in the Betaherpesvirinae subfamily. HHV-6B infects humans in the first years of life, has a seroprevalence of more than 90% and causes Roseola Infantum, but less is known about HHV-6A. While most other herpesviruses maintain their latent genome as a circular episome, HHV-6A and HHV-6B (HHV-6A/B) have been shown to integrate their genome into the telomeres of infected cells. HHV-6A/B can also integrate into the chromosomes of germ cells, resulting in individuals carrying a copy of the virus genome in every nucleated cell of their bodies. This review highlights our current understanding of HHV-6A/B integration and reactivation as well as aspects that should be addressed in the future of this relatively young research area. It forms part of an online symposium on the prevention and therapy of DNA virus infections, dedicated to the memory of Mark Prichard. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Aimola, Giulia AU - Aimola G AD - Institut fur Virologie, Freie Universitat Berlin, Robert von Ostertag-Strasse 7-13, 14163, Berlin, Germany. FAU - Beythien, Georg AU - Beythien G AD - Institut fur Virologie, Freie Universitat Berlin, Robert von Ostertag-Strasse 7-13, 14163, Berlin, Germany. FAU - Aswad, Amr AU - Aswad A AD - Institut fur Virologie, Freie Universitat Berlin, Robert von Ostertag-Strasse 7-13, 14163, Berlin, Germany. FAU - Kaufer, Benedikt B AU - Kaufer BB AD - Institut fur Virologie, Freie Universitat Berlin, Robert von Ostertag-Strasse 7-13, 14163, Berlin, Germany. Electronic address: b.kaufer@fu-berlin.de. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20200207 PL - Netherlands TA - Antiviral Res JT - Antiviral research JID - 8109699 RN - 0 (DNA, Viral) SB - IM MH - *Chromosomes MH - DNA, Viral/*genetics MH - *Genome, Viral MH - Herpesvirus 6, Human/*genetics/pathogenicity MH - Humans MH - Telomere/genetics MH - Virus Integration/*genetics OTO - NOTNLM OT - Germ line OT - Human herpesvirus 6 OT - Integration OT - Telomeres OT - iciHHV-6 EDAT- 2020/02/12 06:00 MHDA- 2021/01/12 06:00 CRDT- 2020/02/12 06:00 PHST- 2019/12/17 00:00 [received] PHST- 2020/01/21 00:00 [revised] PHST- 2020/01/23 00:00 [accepted] PHST- 2020/02/12 06:00 [pubmed] PHST- 2021/01/12 06:00 [medline] PHST- 2020/02/12 06:00 [entrez] AID - S0166-3542(19)30724-7 [pii] AID - 10.1016/j.antiviral.2020.104720 [doi] PST - ppublish SO - Antiviral Res. 2020 Apr;176:104720. doi: 10.1016/j.antiviral.2020.104720. Epub 2020 Feb 7.