Evidence map›Paper›PMID 33524036›Full record

ArticlePLoS computational biology2021

Directed attenuation to enhance vaccine immunity.

Rustom Antia, Hasan Ahmed, James J Bull

Abstract read
In one paragraph

Article in PLoS computational biology, 2021. 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
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Irradiated oocysts in combination with inulin adjuvant-induced potent immune responses againstVeterinary research forum : an international quarterly journal · 2023
    Article
  7. Article
  8. 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

3 authors.

Rustom AntiaDepartment of Biology, Emory University, Atlanta, Georgia, United States of America.ORCID 0000-0001-7991-614X
Hasan AhmedDepartment of Biology, Emory University, Atlanta, Georgia, United States of America.
James J BullDepartment of Biological Sciences, University of Idaho, Moscow, Idaho, United States of America.ORCID 0000-0002-9798-8275

Funding

Household Respiratory Virus SARS-CoV-2 Transmission and Immunity Sub-Study (HRTS)U01AI144616 · NIAID · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI GORDON, AUBREE L, THOMAS, PAUL G. · 2019 to 2025
$43.7M
DYNAMICS AND EVOLUTION OF IMMUNE RESPONSES TO INFLUENZA VIRUSESU01AI150747 · NIAID · EMORY UNIVERSITY · PI AHMED, RAFI, ANTIA, RUSTOM NOSHIR · 2020 to 2024
$5.9M
Multiscale modeling of influenza vaccination strategies for optimal T cell immunityU01HL139483 · NHLBI · EMORY UNIVERSITY · PI KOHLMEIER, JACOB E, ZARNITSYNA, VERONIKA I · 2018 to 2022
$3.5M
COLLABORATIVE RESEARCH: A MATHEMATICAL THEORY OF TRANSMISSIBLE VACCINES R01GM122079 · NIGMS · UNIVERSITY OF IDAHO · PI SCOTT L NUISMER · 2016 to 2026
$2.2M
NHLBI NIH HHS U01 HL139483NIAID NIH HHS U01 AI144616NIAID NIH HHS U01 AI150747NIGMS NIH HHS R01 GM122079
6 · The paper itself

Abstract

Many viral infections can be prevented by immunizing with live, attenuated vaccines. Early methods of attenuation were hit-and-miss, now much improved by genetic engineering. However, even current methods operate on the principle of genetic harm, reducing the virus's ability to grow. Reduced viral growth has the undesired side-effect of reducing the host immune response below that of infection with wild-type. Might some methods of attenuation instead lead to an increased immune response? We use mathematical models of the dynamics of virus with innate and adaptive immunity to explore the tradeoff between attenuation of virus pathology and immunity. We find that modification of some virus immune-evasion pathways can indeed reduce pathology yet enhance immunity. Thus, attenuated vaccines can, in principle, be directed to be safe yet create better immunity than is elicited by the wild-type virus.

Indexed as

Immune EvasionImmunity, InnateAdaptive ImmunityAnimalsHumansImmune SystemMiceTh1 CellsTh2 CellsVaccinationVaccines, AttenuatedViral VaccinesVirus DiseasesVaccines, AttenuatedViral Vaccines

Identifiers

PMID33524036
PMCPMC7877766

What OpenQuestion holds

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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.