Evidence map›Paper›PMID 21053062›Full record

ArticleVirus genes2011

Conserved cysteine residues within the attachment G glycoprotein of respiratory syncytial virus play a critical role in the enhancement of cytotoxic T-lymphocyte responses.

Guillermina A Melendi, Dowd Bridget, Ana C Monsalvo, Federico F Laham, Patricio Acosta, Maria Florencia Delgado, Fernando P Polack, Pablo M Irusta

Open access · greenAbstract read
In one paragraph

Article in Virus genes, 2011. 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 18% 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, 20 citations in OpenAlex.

  1. Respiratory syncytial virus - from discovery to vaccines.Journal of medical microbiology · 2026
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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

8 authors at 4 institutions in 2 countries.

Guillermina A MelendiINFANT Fundacion, Buenos Aires, Argentina.
Dowd Bridget
Ana C Monsalvo
Federico F Laham
Patricio Acosta
Maria Florencia Delgado
Fernando P Polack
Pablo M Irusta
Infant Foundation · ARGeorgetown University · USGeorgetown University Medical Center · USVanderbilt University · US

Funding

Fogarty International Clinical Research Scholars Support Center @ Vanderbilt-AAMCR24TW007988 · FIC · VANDERBILT UNIVERSITY · PI VERMUND, STEN H. · 2007 to 2011
$27.6M
Vaccine-enhanced respiratory syncytial virus diseaseR01AI054952 · NIAID · VANDERBILT UNIVERSITY · PI POLACK, FERNANDO P · 2005 to 2009
$1.7M
Vaccine-enhanced respiratory syncytial virus diseaseR21AI054952 · NIAID · JOHNS HOPKINS UNIVERSITY · PI POLACK, FERNANDO P · 2004 to 2004
$368k
FIC NIH HHS R24 TW007988NIAID NIH HHS AI-054952NIAID NIH HHS R01 AI054952NIAID NIH HHS R21 AI054952
6 · The paper itself

Abstract

The cytotoxic T-lymphocyte (CTL) response plays an important role in the control of respiratory syncytial virus (RSV) replication and the establishment of a Th1-CD4+ T cell response against the virus. Despite lacking Major Histocompatibility Complex I (MHC I)-restricted epitopes, the attachment G glycoprotein of RSV enhances CTL activity toward other RSV antigens, and this effect depends on its conserved central region. Here, we report that RSV-G can also improve CTL activity toward antigens from unrelated pathogens such as influenza, and that a mutant form of RSV-G lacking four conserved cysteine residues at positions 173, 176, 182, and 186 fails to enhance CTL responses. Our results indicate that these conserved residues are essential for the wide-spectrum pro-CTL activity displayed by the protein.

Indexed as

AnimalsCysteineFemaleGene DeletionImmunity, CellularInterferon-gammaLungMiceMice, Inbred BALB CMice, Inbred C57BLMutationRespiratory Syncytial VirusesT-Lymphocytes, CytotoxicVaccines, DNAViral Envelope ProteinsViral Vaccinesattachment protein GCysteineInterferon-gammaVaccines, DNAViral Envelope ProteinsViral Vaccines

Identifiers

PMID21053062
PMCPMC5454483
OpenAlexW1975434745

What OpenQuestion holds

Textmetadata
LicenceTDM
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.