Evidence map›Paper›PMID 24430126›Full record

ArticleJournal of the Royal Society, Interface2014

How sticky should a virus be? The impact of virus binding and release on transmission fitness using influenza as an example.

Andreas Handel, Victoria Akin, Sergei S Pilyugin, Veronika Zarnitsyna, Rustom Antia

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.2field-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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
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  9. Host heterogeneity affects both parasite transmission to and fitness on subsequent hosts.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Crossing the scale from within-host infection dynamics to between-host transmission fitness: a discussion of current assumptions and knowledge.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  14. Article
  15. Assessing Uncertainty in A2 Respiratory Syncytial Virus Viral Dynamics.Computational and mathematical methods in medicine · 2015
    Article
  16. Review
  17. Article
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

5 authors at 3 institutions in 1 country.

Andreas HandelDepartment of Epidemiology and Biostatistics, College of Public Health, University of Georgia, , Athens, GA 30602, USA.
Victoria Akin
Sergei S Pilyugin
Veronika Zarnitsyna
Rustom Antia
Emory University · USUniversity of Georgia · USUniversity of Florida · US

Funding

Containing Bioterrorist and Emerging Infectious DiseasesU01GM070749 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI HALLORAN, M ELIZABETH, LONGINI, IRA M · 2004 to 2013
$8.3M
Quantifying and modeling influenza viral dynamics and host responsesR56AI091938 · NIAID · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI THOMAS, PAUL G. · 2011 to 2011
$648k
NIAID NIH HHS 1R56AI091938-01NIAID NIH HHS R56 AI091938NIGMS NIH HHS U01GM07074NIGMS NIH HHS U01 GM070749
6 · The paper itself

Abstract

Budding viruses face a trade-off: virions need to efficiently attach to and enter uninfected cells while newly generated virions need to efficiently detach from infected cells. The right balance between attachment and detachment-the right amount of stickiness-is needed for maximum fitness. Here, we design and analyse a mathematical model to study in detail the impact of attachment and detachment rates on virus fitness. We apply our model to influenza, where stickiness is determined by a balance of the haemagglutinin (HA) and neuraminidase (NA) proteins. We investigate how drugs, the adaptive immune response and vaccines impact influenza stickiness and fitness. Our model suggests that the location in the 'stickiness landscape' of the virus determines how well interventions such as drugs or vaccines are expected to work. We discuss why hypothetical NA enhancer drugs might occasionally perform better than the currently available NA inhibitors in reducing virus fitness. We show that an increased antibody or T-cell-mediated immune response leads to maximum fitness at higher stickiness. We further show that antibody-based vaccines targeting mainly HA or NA, which leads to a shift in stickiness, might reduce virus fitness above what can be achieved by the direct immunological action of the vaccine. Overall, our findings provide potentially useful conceptual insights for future vaccine and drug development and can be applied to other budding viruses beyond influenza.

Indexed as

Models, BiologicalVirus AttachmentAdhesivenessGenetic FitnessHemagglutininsHumansInfluenza, HumanNeuraminidaseOrthomyxoviridaeVirus ReleaseHemagglutininsNeuraminidasedrug treatmentinfluenzavaccineswithin-host model

Identifiers

PMID24430126
PMCPMC3899878
OpenAlexW2108494352

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.