Evidence map›Paper›PMID 24074573›Full record

ArticleVirology2013

Structural basis for the divergent evolution of influenza B virus hemagglutinin.

Fengyun Ni, Elena Kondrashkina, Qinghua Wang

Open access · greenAbstract read
In one paragraph

Article in Virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

46 citing papers in PubMed, 63 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 2 institutions in 1 country.

Fengyun NiVerna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA; Department of Bioengineering, Rice University, Houston, TX 77005, USA.
Elena Kondrashkina
Qinghua Wang
Baylor College of Medicine · USNorthwestern University · US

Funding

Structural and Functional Study of Influenza Virus HemagglutininR01AI067839 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI WANG, QINGHUA · 2009 to 2013
$1.5M
NIAID NIH HHS R01 AI067839NIAID NIH HHS R01-AI067839
6 · The paper itself

Abstract

Influenza A and B viruses are responsible for the severe morbidity and mortality worldwide in annual influenza epidemics. Currently circulating influenza B virus belongs to the B/Victoria or B/Yamagata lineage that was diverged from each other about 30-40 years ago. However, a mechanistic understanding of their divergent evolution is still lacking. Here we report the crystal structures of influenza B/Yamanashi/166/1998 hemagglutinin (HA) belonging to B/Yamagata lineage and its complex with the avian-like receptor analogue. Comparison of these structures with those of undiverged and diverged influenza B virus HAs, in conjunction with sequence analysis, reveals the molecular basis for the divergent evolution of influenza B virus HAs. Furthermore, HAs of diverged influenza B virus strains display much stronger molecular interactions with terminal sialic acid of bound receptors, which may allow for a different tissue tropism for current influenza B viruses, for which further investigation is required.

Indexed as

Evolution, MolecularCrystallography, X-RayHemagglutinin Glycoproteins, Influenza VirusHumansInfluenza B virusModels, MolecularProtein BindingProtein ConformationReceptors, VirusSialic AcidsVirus AttachmentHemagglutinin Glycoproteins, Influenza VirusReceptors, VirusSialic AcidsDivergent evolutionHemagglutininInfluenza B virusPositive selective pressureReceptor bindingSialic acid receptors

Identifiers

PMID24074573
PMCPMC3902124
OpenAlexW1999726555

What OpenQuestion holds

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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.