Evidence map›Paper›PMID 22609437›Full record

ArticleJournal of molecular biology2012

Identifying antigenicity-associated sites in highly pathogenic H5N1 influenza virus hemagglutinin by using sparse learning.

Zhipeng Cai, Mariette F Ducatez, Jialiang Yang, Tong Zhang, Li-Ping Long, Adrianus C Boon, Richard J Webby, Xiu-Feng Wan

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 52 citations in OpenAlex.

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  7. Antigenic characterization of influenza and SARS-CoV-2 viruses.Analytical and bioanalytical chemistry · 2022
    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

8 authors at 3 institutions in 1 country.

Zhipeng CaiDepartment of Basic Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762, USA.
Mariette F Ducatez
Jialiang Yang
Tong Zhang
Li-Ping Long
Adrianus C Boon
Richard J Webby
Xiu-Feng Wan
Mississippi State University · USSt. Jude Children's Research Hospital · USRutgers, The State University of New Jersey · US

Funding

Prediction of influenza antigenic variants using a novel sparse multitask learninRC1AI086830 · NIAID · MISSISSIPPI STATE UNIVERSITY · PI WAN, XIUFENG HENRY · 2010 to 2010
$413k
NIAID NIH HHS HHSN266200700005CNIAID NIH HHS RC1 AI086830NIAID NIH HHS RC1AI086830
6 · The paper itself

Abstract

Since the isolation of A/goose/Guangdong/1/1996 (H5N1) in farmed geese in southern China, highly pathogenic H5N1 avian influenza viruses have posed a continuous threat to both public and animal health. The non-synonymous mutation of the H5 hemagglutinin (HA) gene has resulted in antigenic drift, leading to difficulties in both clinical diagnosis and vaccine strain selection. Characterizing H5N1's antigenic profiles would help resolve these problems. In this study, a novel sparse learning method was developed to identify antigenicity-associated sites in influenza A viruses on the basis of immunologic data sets (i.e., from hemagglutination inhibition and microneutralization assays) and HA protein sequences. Twenty-one potential antigenicity-associated sites were identified. A total of 17 H5N1 mutants were used to validate the effects of 11 of these predicted sites on H5N1's antigenicity, including 7 newly identified sites not located in reported antibody binding sites. The experimental data confirmed that mutations of these tested sites lead to changes in viral antigenicity, validating our method.

Indexed as

AnimalsAntibodies, ViralBinding SitesBirdsHemagglutination Inhibition TestsHemagglutinins, ViralInfluenza A Virus, H5N1 SubtypeModels, MolecularPhylogenyAntibodies, ViralHemagglutinins, Viral

Identifiers

PMID22609437
PMCPMC3412944
OpenAlexW2077124055

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.