Evidence map›Paper›PMID 20702638›Full record

ArticleJournal of virology2010

Side chain packing below the fusion peptide strongly modulates triggering of the Hendra virus F protein.

Everett Clinton Smith, Rebecca Ellis Dutch

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 12 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Everett Clinton SmithDepartment of Molecular and Cellular Biochemistry, University of Kentucky, College of Medicine, Biomedical Biological Sciences Research Building, 741 South Limestone, Lexington, KY 40536-0509, USA.
Rebecca Ellis Dutch
University of Kentucky · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CROWE, JAMES E · 2003 to 2013
$91.4M
SV5 and Hendra virus F protein promoted membrane fusionR01AI051517 · NIAID · UNIVERSITY OF KENTUCKY · PI DUTCH, REBECCA E. · 2002 to 2019
$4.4M
NIAID NIH HHS R01 AI051517NIAID NIH HHS R01AI051517NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

Triggering of the Hendra virus fusion (F) protein is required to initiate the conformational changes which drive membrane fusion, but the factors which control triggering remain poorly understood. Mutation of a histidine predicted to lie near the fusion peptide to alanine greatly reduced fusion despite wild-type cell surface expression levels, while asparagine substitution resulted in a moderate restoration in fusion levels. Slowed kinetics of six-helix bundle formation, as judged by sensitivity to heptad repeat B-derived peptides, was observed for all H372 mutants. These data suggest that side chain packing beneath the fusion peptide is an important regulator of Hendra virus F triggering.

Indexed as

Amino Acid SubstitutionAnimalsChlorocebus aethiopsCrystallography, X-RayHendra VirusHumansIn Vitro TechniquesModels, MolecularMutagenesis, Site-DirectedMutant ProteinsProtein ConformationRecombinant ProteinsStructural Homology, ProteinTransfectionVero CellsViral Fusion ProteinsMutant ProteinsRecombinant ProteinsViral Fusion Proteins

Identifiers

PMID20702638
PMCPMC2950584
OpenAlexW2108372260

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.