PMID- 27853993 OWN - NLM STAT- MEDLINE DCOM- 20170414 LR - 20210320 IS - 1995-820X (Electronic) IS - 1674-0769 (Print) IS - 1995-820X (Linking) VI - 32 IP - 1 DP - 2017 Feb TI - The roles of ebolavirus glycoproteins in viral pathogenesis. PG - 3-15 LID - 10.1007/s12250-016-3850-1 [doi] AB - Ebolaviruses are highly dangerous pathogens exhibiting extreme virulence in humans and nonhuman primates. The majority of ebolavirus species, most notably Zaire ebolavirus, can cause Ebola virus disease (EVD), formerly known as Ebola hemorrhagic fever, in humans. EVD is associated with case-fatality rates as high as 90%, and there is currently no specific treatment or licensed vaccine available against EVD. Understanding the molecular biology and pathogenesis of ebolaviruses is important for the development of antiviral therapeutics. Ebolavirus encodes several forms of glycoproteins (GPs), which have some interesting characteristics, including the transcriptional editing coding strategy and extensive O-glycosylation modification, clustered in the mucin-like domain of GP1, full-length GP (GP(1,2)), and shed GP. In addition to the canonical role of the spike protein, GP(1,2), in viral entry, ebolavirus GPs appear to have multiple additional functions, likely contributing to the complex pathogenesis of the virus. Here, we review the roles of ebolavirus GPs in viral pathogenesis. FAU - Ning, Yun-Jia AU - Ning YJ AD - State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China. FAU - Deng, Fei AU - Deng F AD - State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China. FAU - Hu, Zhihong AU - Hu Z AD - State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China. FAU - Wang, Hualin AU - Wang H AD - State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China. h.wang@wh.iov.cn. LA - eng PT - Journal Article PT - Review DEP - 20161114 PL - Netherlands TA - Virol Sin JT - Virologica Sinica JID - 101514185 RN - 0 (Glycoproteins) RN - 0 (Viral Structural Proteins) SB - IM MH - Animals MH - Ebolavirus/*physiology MH - Glycoproteins/*metabolism MH - Hemorrhagic Fever, Ebola/*pathology/*virology MH - *Host-Pathogen Interactions MH - Humans MH - Viral Structural Proteins/*metabolism MH - Virus Internalization MH - Virus Replication PMC - PMC6791933 OTO - NOTNLM OT - cytotoxicity OT - ebolavirus OT - glycoprotein (GP) OT - immune evasion OT - inflammation OT - mucin-like domain (MLD) OT - pathogenesis EDAT- 2016/11/18 06:00 MHDA- 2017/04/15 06:00 PMCR- 2016/11/14 CRDT- 2016/11/18 06:00 PHST- 2016/08/03 00:00 [received] PHST- 2016/10/09 00:00 [accepted] PHST- 2016/11/18 06:00 [pubmed] PHST- 2017/04/15 06:00 [medline] PHST- 2016/11/18 06:00 [entrez] PHST- 2016/11/14 00:00 [pmc-release] AID - 10.1007/s12250-016-3850-1 [pii] AID - 3850 [pii] AID - 10.1007/s12250-016-3850-1 [doi] PST - ppublish SO - Virol Sin. 2017 Feb;32(1):3-15. doi: 10.1007/s12250-016-3850-1. Epub 2016 Nov 14.