Evidence map›Paper›PMID 24991010›Full record

ReviewJournal of virology2014

Unexpected structural features of the hepatitis C virus envelope protein 2 ectodomain.

Ali Sabahi, Susan L Uprichard, William C Wimley, Srikanta Dash, Robert F Garry

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of virology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
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  9. Review
  10. Article
  11. The unexpected structures of hepatitis C virus envelope proteins.Experimental and therapeutic medicine · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
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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

5 authors at 3 institutions in 1 country.

Ali SabahiDepartment of Mathematics, Murray State University, Murray, Kentucky, USA.
Susan L UprichardDepartment of Medicine, Loyola University Medical Center, Maywood, Illinois, USA Department of Microbiology and Immunology, Loyola University Medical Center, Maywood, Illinois, USA.
William C WimleyDepartment of Biochemistry and Molecular Biology, Tulane University Health Sciences Center, New Orleans, Louisiana, USA.
Srikanta DashDepartment of Pathology and Laboratory Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana, USA.
Robert F GarryDepartment of Microbiology and Immunology, Tulane University Health Sciences Center, New Orleans, Louisiana, USA rfgarry@tulane.edu.
Tulane University · USLoyola University Medical Center · USMurray State University · US

Funding

Recombinant antigen assays for Lassa and other arenaviruUC1AI067188 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI GARRY, ROBERT F · 2005 to 2005
$3.9M
Peptide drugs against influenza virusR41AI068230 · NIAID · AUTOIMMUNE TECHNOLOGIES, LLC · PI GARRY, ROBERT F · 2006 to 2007
$923k
HIV-1 Tat modulation of HCV replication and pathogenesisR21DK070551 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI GARRY, ROBERT F · 2005 to 2006
$440k
Elucidating the role of the NPC1L1 cholesterol uptake receptor in HCV infectionR21AI097809 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI UPRICHARD, SUSAN L. · 2012 to 2013
$424k
The Role of Transferrin Receptor 1 in Hepatitis C virus EntryR21AI092073 · NIAID · LOYOLA UNIVERSITY CHICAGO · PI UPRICHARD, SUSAN L. · 2012 to 2013
$404k
Peptide inhibitors of dengue virus infectivityR56AI064617 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI GARRY, ROBERT F · 2006 to 2006
$304k
NIAID NIH HHS R21 AI092073NIAID NIH HHS R21AI092073NIAID NIH HHS R21 AI097809NIAID NIH HHS R21AI097809NIAID NIH HHS R41 AI068230NIAID NIH HHS R41AI068230NIAID NIH HHS R56 AI064617NIAID NIH HHS R56 AI64617NIAID NIH HHS UC1 AI067188NIAID NIH HHS UC1AI067188NIDDK NIH HHS DK070551NIDDK NIH HHS R21 DK070551
6 · The paper itself

Abstract

Hepatitis C virus (HCV), a member of the family Flaviviridae, is a leading cause of chronic liver disease and cancer. Recent advances in HCV therapeutics have resulted in improved cure rates, but an HCV vaccine is not available and is urgently needed to control the global pandemic. Vaccine development has been hampered by the lack of high-resolution structural information for the two HCV envelope glycoproteins, E1 and E2. Recently, Kong and coworkers (Science 342:1090-1094, 2013, doi:10.1126/science.1243876) and Khan and coworkers (Nature 509[7500]:381-384, 2014, doi:10.1038/nature13117) independently determined the structure of the HCV E2 ectodomain core with some unexpected and informative results. The HCV E2 ectodomain core features a globular architecture with antiparallel β-sheets forming a central β sandwich. The residues comprising the epitopes of several neutralizing and nonneutralizing human monoclonal antibodies were also determined, which is an essential step toward obtaining a fine map of the human humoral response to HCV. Also clarified were the regions of E2 that directly bind CD81, an important HCV cellular receptor. While it has been widely assumed that HCV E2 is a class II viral fusion protein (VFP), the newly determined structure suggests that the HCV E2 ectodomain shares structural and functional similarities only with domain III of class II VFPs. The new structural determinations suggest that the HCV glycoproteins use a different mechanism than that used by class II fusion proteins for cell fusion.

Indexed as

AnimalsHepacivirusHepatitis CHumansProtein Structure, SecondaryProtein Structure, TertiaryReceptors, VirusViral Envelope Proteinsglycoprotein E2, Hepatitis C virusReceptors, VirusViral Envelope Proteins

Identifiers

PMID24991010
PMCPMC4178838
OpenAlexW2159757667

What OpenQuestion holds

Textmetadata
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.