The ebola virus interferon antagonist VP24 directly binds STAT1 and has a novel, pyramidal fold

APP Zhang, ZA Bornholdt, T Liu, DM Abelson… - PLoS …, 2012 - journals.plos.org
Ebolaviruses cause hemorrhagic fever with up to 90% lethality and in fatal cases, are
characterized by early suppression of the host innate immune system. One of the proteins …

The ebolavirus VP24 interferon antagonist: know your enemy

APP Zhang, DM Abelson, ZA Bornholdt, T Liu… - Virulence, 2012 - Taylor & Francis
Suppression during the early phases of the immune system often correlates directly with a
fatal outcome for the host. The ebolaviruses, some of the most lethal viruses known, appear …

Structure of the Ebola VP35 interferon inhibitory domain

DW Leung, ND Ginder, DB Fulton… - Proceedings of the …, 2009 - National Acad Sciences
Ebola viruses (EBOVs) cause rare but highly fatal outbreaks of viral hemorrhagic fever in
humans, and approved treatments for these infections are currently lacking. The Ebola VP35 …

Ebola virus VP24 binds karyopherin α1 and blocks STAT1 nuclear accumulation

SP Reid, LW Leung, AL Hartman, O Martinez… - Journal of …, 2006 - Am Soc Microbiol
Ebola virus (EBOV) infection blocks cellular production of alpha/beta interferon (IFN-α/β) and
the ability of cells to respond to IFN-α/β or IFN-γ. The EBOV VP35 protein has previously …

Whole-genome expression profiling reveals that inhibition of host innate immune response pathways by Ebola virus can be reversed by a single amino acid change in …

AL Hartman, L Ling, ST Nichol, ML Hibberd - Journal of virology, 2008 - Am Soc Microbiol
Ebola hemorrhagic fever is a rapidly progressing acute febrile illness characterized by high
virus replication, severe immunosuppression, and case fatalities of ca. 80%. Inhibition of …

[HTML][HTML] Homo-oligomerization facilitates the interferon-antagonist activity of the ebolavirus VP35 protein

WB Cárdenas, CF Basler - Virology, 2005 - Elsevier
We have identified a putative coiled-coil motif within the amino-terminal half of the
ebolavirus VP35 protein. Cross-linking studies demonstrated the ability of VP35 to form …

Structural and functional characterization of Reston Ebola virus VP35 interferon inhibitory domain

DW Leung, RS Shabman, M Farahbakhsh… - Journal of molecular …, 2010 - Elsevier
Ebolaviruses are causative agents of lethal hemorrhagic fever in humans and nonhuman
primates. Among the filoviruses characterized thus far, Reston Ebola virus (REBOV) is the …

Conserved differences in protein sequence determine the human pathogenicity of Ebolaviruses

M Pappalardo, M Juliá, MJ Howard, JS Rossman… - Scientific reports, 2016 - nature.com
Reston viruses are the only Ebolaviruses that are not pathogenic in humans. We analyzed
196 Ebolavirus genomes and identified specificity determining positions (SDPs) in all nine …

Ebolavirus VP35 is a multifunctional virulence factor

DW Leung, KC Prins, CF Basler, GK Amarasinghe - Virulence, 2010 - Taylor & Francis
Ebola virus (EBOV) is a member of the filoviridae family that causes severe hemorrhagic
fever during sporadic outbreaks, and no approved treatments are currently available. The …

Ebolavirus VP24 binding to karyopherins is required for inhibition of interferon signaling

M Mateo, SP Reid, LW Leung, CF Basler… - Journal of …, 2010 - Am Soc Microbiol
The Ebolavirus VP24 protein counteracts alpha/beta interferon (IFN-α/β) and IFN-γ signaling
by blocking the nuclear accumulation of tyrosine-phosphorylated STAT1 (PY-STAT1) …