PMID- 23885076 OWN - NLM STAT- MEDLINE DCOM- 20131227 LR - 20211021 IS - 1098-5514 (Electronic) IS - 0022-538X (Print) IS - 0022-538X (Linking) VI - 87 IP - 19 DP - 2013 Oct TI - Herpesvirus 6 glycoproteins B (gB), gH, gL, and gQ are necessary and sufficient for cell-to-cell fusion. PG - 10900-3 LID - 10.1128/JVI.01427-13 [doi] AB - The human herpesvirus 6 (HHV-6) envelope glycoprotein gH/gL/gQ1/gQ2 complex associates with host cell CD46 as its cellular receptor. Although gB has been suggested to be involved in HHV-6 infection, its function in membrane fusion has remained unclear. Here, we have developed an HHV-6A (strain GS)and HHV-6B (strain Z29) virus-free cell-to-cell fusion assay and demonstrate that gB and the gH/gL/gQ1/gQ2 complex are the minimum components required for membrane fusion by HHV-6. FAU - Tanaka, Yuki AU - Tanaka Y AD - Department of Immunochemistry, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan. FAU - Suenaga, Tadahiro AU - Suenaga T FAU - Matsumoto, Misako AU - Matsumoto M FAU - Seya, Tsukasa AU - Seya T FAU - Arase, Hisashi AU - Arase H LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130724 PL - United States TA - J Virol JT - Journal of virology JID - 0113724 RN - 0 (DNA, Viral) RN - 0 (Glycoproteins) RN - 0 (Membrane Cofactor Protein) RN - EC 1.13.12.- (Luciferases) SB - IM MH - *Cell Fusion MH - Cells, Cultured MH - DNA, Viral/genetics MH - Flow Cytometry MH - Glycoproteins/classification/genetics/*metabolism MH - Herpesviridae Infections/genetics/*metabolism/virology MH - Herpesvirus 6, Human/*physiology MH - Humans MH - Kidney/cytology/metabolism/virology MH - Luciferases/metabolism MH - Membrane Cofactor Protein/genetics/*metabolism MH - *Membrane Fusion MH - Polymerase Chain Reaction PMC - PMC3807422 EDAT- 2013/07/26 06:00 MHDA- 2013/12/29 06:00 PMCR- 2014/04/01 CRDT- 2013/07/26 06:00 PHST- 2013/07/26 06:00 [entrez] PHST- 2013/07/26 06:00 [pubmed] PHST- 2013/12/29 06:00 [medline] PHST- 2014/04/01 00:00 [pmc-release] AID - JVI.01427-13 [pii] AID - 01427-13 [pii] AID - 10.1128/JVI.01427-13 [doi] PST - ppublish SO - J Virol. 2013 Oct;87(19):10900-3. doi: 10.1128/JVI.01427-13. Epub 2013 Jul 24.