Evidence map›Paper›PMID 25144748›Full record

ArticlePLoS pathogens2014

Assembly and architecture of the EBV B cell entry triggering complex.

Karthik Sathiyamoorthy, Jiansen Jiang, Yao Xiong Hu, Cynthia L Rowe, Britta S Möhl, Jia Chen, Wei Jiang, Elizabeth D Mellins, Richard Longnecker, Z Hong Zhou and 1 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
3.6field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 94 citations in OpenAlex.

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  16. Neutralizing antibodies against EBV gp42 show potentEmerging microbes & infections · 2023
    Article
  17. Article
  18. Review
  19. Review
  20. Review

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Karthik SathiyamoorthyDepartment of Structural Biology, Stanford University School of Medicine, Stanford, California, United States of America.
Jiansen JiangDepartment of Microbiology, Immunology & Molecular Genetics, University of California Los Angeles, Los Angeles, California, United States of America; California NanoSystems Institute, University of California Los Angeles, Los Angeles, California, United States of America.
Yao Xiong HuDepartment of Structural Biology, Stanford University School of Medicine, Stanford, California, United States of America.
Cynthia L RoweDepartment of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America.
Britta S MöhlDepartment of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America.
Jia ChenDepartment of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America.
Wei JiangDepartment of Pediatrics, Program in Immunology, Stanford University School of Medicine, Stanford, California, United States of America.
Elizabeth D MellinsDepartment of Pediatrics, Program in Immunology, Stanford University School of Medicine, Stanford, California, United States of America.
Richard LongneckerDepartment of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America.
Z Hong ZhouDepartment of Microbiology, Immunology & Molecular Genetics, University of California Los Angeles, Los Angeles, California, United States of America; California NanoSystems Institute, University of California Los Angeles, Los Angeles, California, United States of America.
Theodore S JardetzkyDepartment of Structural Biology, Stanford University School of Medicine, Stanford, California, United States of America.
Stanford University · USNorthwestern University · USCalifornia NanoSystems Institute · USUniversity of California, Los Angeles · US

Funding

Spectrum Stanford Center for clinical and Translational Research and EducationUL1TR001085 · NCATS · STANFORD UNIVERSITY · PI CULLEN, MARK RICHARD, GREENBERG, HARRY BERNARD · 2013 to 2017
$37.1M
Stanford Center for Clinical and Translational Education and Research (SCCTER)UL1UL1RR025744 · NCRR · STANFORD UNIVERSITY · PI GREENBERG, HARRY BERNARD · 2008 to 2011
$22.4M
Structural and Functional Studies of gp42 and HLA Class II in EBV EntryR01AI076183 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI JARDETZKY, THEODORE S, LONGNECKER, RICHARD M · 2008 to 2017
$4.6M
Inhibitors of the Epstein-Barr Virus Entry MachineryR01CA117794 · NCI · STANFORD UNIVERSITY · PI JARDETZKY, THEODORE S, LONGNECKER, RICHARD M · 2006 to 2016
$3.0M
Discovery of New Treatment Options for EBV-associated Lymphoma and PTLDR01CA133063 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LONGNECKER, RICHARD M · 2008 to 2012
$1.9M
HCMV Envelope and Tegument Structures: Mechanisms of Viral Entry and AssemblyR01AI069015 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI ZHOU, Z HONG · 2007 to 2011
$1.5M
Immunoglobulin as a novel ligand for HLA-DMR21AI095813 · NIAID · STANFORD UNIVERSITY · PI MELLINS, ELIZABETH D · 2011 to 2012
$435k
NCATS NIH HHS UL1 TR001085NCI NIH HHS CA117794NCI NIH HHS CA133063NCI NIH HHS R01 CA117794NCI NIH HHS R01 CA133063NCRR NIH HHS UL1 RR025744NIAID NIH HHS AI069015NIAID NIH HHS AI076183NIAID NIH HHS AI095813NIAID NIH HHS R01 AI069015NIAID NIH HHS R01 AI076183NIAID NIH HHS R21 AI095813
6 · The paper itself

Abstract

Epstein-Barr Virus (EBV) is an enveloped double-stranded DNA virus of the gammaherpesvirinae sub-family that predominantly infects humans through epithelial cells and B cells. Three EBV glycoproteins, gH, gL and gp42, form a complex that targets EBV infection of B cells. Human leukocyte antigen (HLA) class II molecules expressed on B cells serve as the receptor for gp42, triggering membrane fusion and virus entry. The mechanistic role of gHgL in herpesvirus entry has been largely unresolved, but it is thought to regulate the activation of the virally-encoded gB protein, which acts as the primary fusogen. Here we study the assembly and function of the reconstituted B cell entry complex comprised of gHgL, gp42 and HLA class II. The structure from negative-stain electron microscopy provides a detailed snapshot of an intermediate state in EBV entry and highlights the potential for the triggering complex to bring the two membrane bilayers into proximity. Furthermore, gHgL interacts with a previously identified, functionally important hydrophobic pocket on gp42, defining the overall architecture of the complex and playing a critical role in membrane fusion activation. We propose a macroscopic model of the initiating events in EBV B cell fusion centered on the formation of the triggering complex in the context of both viral and host membranes. This model suggests how the triggering complex may bridge the two membrane bilayers, orienting critical regions of the N- and C- terminal ends of gHgL to promote the activation of gB and efficient membrane fusion.

Indexed as

Virus InternalizationAnimalsB-LymphocytesCHO CellsCricetinaeCricetulusEpstein-Barr Virus InfectionsHerpesvirus 4, HumanHLA-DQ AntigensHost-Parasite InteractionsImage Processing, Computer-AssistedMembrane GlycoproteinsMicroscopy, ElectronMolecular ChaperonesViral Envelope ProteinsViral Proteinsglycoprotein H, Herpesvirus 4glycoprotein L, Human herpesvirus 4HLA-DQ2 antigenHLA-DQ AntigensMembrane GlycoproteinsMolecular ChaperonesViral Envelope ProteinsViral Proteins

Identifiers

PMID25144748
PMCPMC4140853
OpenAlexW2012136514

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.