Evidence map›Paper›PMID 22253913›Full record

ArticlePloS one2012

Herpesvirus glycoproteins undergo multiple antigenic changes before membrane fusion.

Daniel L Glauser, Anne-Sophie Kratz, Philip G Stevenson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

8 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

3 authors at 1 institution in 1 country.

Daniel L GlauserDivision of Virology, Department of Pathology, University of Cambridge, Cambridge, United Kingdom.
Anne-Sophie Kratz
Philip G Stevenson
University of Cambridge · GB

Funding

Medical Research Council G0400427Medical Research Council G0701185Medical Research Council G9800943Wellcome TrustWellcome Trust WT089111MA
6 · The paper itself

Abstract

Herpesvirus entry is a complicated process involving multiple virion glycoproteins and culminating in membrane fusion. Glycoprotein conformation changes are likely to play key roles. Studies of recombinant glycoproteins have revealed some structural features of the virion fusion machinery. However, how the virion glycoproteins change during infection remains unclear. Here using conformation-specific monoclonal antibodies we show in situ that each component of the Murid Herpesvirus-4 (MuHV-4) entry machinery--gB, gH/gL and gp150--changes in antigenicity before tegument protein release begins. Further changes then occurred upon actual membrane fusion. Thus virions revealed their final fusogenic form only in late endosomes. The substantial antigenic differences between this form and that of extracellular virions suggested that antibodies have only a limited opportunity to block virion membrane fusion.

Indexed as

Ammonium ChlorideAnimalsAntigens, ViralCell LineEndosomesEnzyme-Linked Immunosorbent AssayEpitopesHumansHydrogen-Ion ConcentrationKineticsMacrolidesMembrane FusionNeutralization TestsRhadinovirusViral Fusion ProteinsVirionAmmonium ChlorideAntigens, Viralconcanamycin AEpitopesMacrolidesViral Fusion Proteins

Identifiers

PMID22253913
PMCPMC3253813
OpenAlexW1981460927

What OpenQuestion holds

Textmetadata
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.