Evidence map›Paper›PMID 25296566›Full record

ArticleScientific reports2014

Contrasting within- and between-host immune selection shapes Neisseria Opa repertoires.

Eleanor R Watkins, Yonatan H Grad, Sunetra Gupta, Caroline O Buckee

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Within-host competitive interactions as a mechanism for the maintenance of parasite diversity.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  6. Review
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

4 authors at 2 institutions in 2 countries.

Eleanor R WatkinsDepartment of Zoology, University of Oxford, Parks Road, Oxford, OX1 3PS.
Yonatan H GradCenter for Communicable Disease Dynamics, Harvard School of Public Health, Boston, MA 02115.
Sunetra GuptaDepartment of Zoology, University of Oxford, Parks Road, Oxford, OX1 3PS.
Caroline O Buckee1] Center for Communicable Disease Dynamics, Harvard School of Public Health, Boston, MA 02115 [2] Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115.
Center for Disease Dynamics, Economics & Policy · USUniversity of Oxford · GB

Funding

Understanding and controlling antibiotic resistanceU54GM088558 · NIGMS · HARVARD SCHOOL OF PUBLIC HEALTH · PI LIPSITCH, MARC · 2009 to 2018
$26.4M
Genomic epidemiology of Neisseria gonorrhoeae with elevated MICs to cefiximeK08AI104767 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI GRAD, YONATAN H · 2013 to 2015
$547k
NIAID NIH HHS 1-K08-AI104767-01NIAID NIH HHS K08 AI104767NIGMS NIH HHS U54 GM088558NIGMS NIH HHS U54GM088558
6 · The paper itself

Abstract

Pathogen evolution is influenced strongly by the host immune response. Previous studies of the effects of herd immunity on the population structure of directly transmitted, short-lived pathogens have primarily focused on the impact of competition for hosts. In contrast, for long-lived infections like HIV, theoretical work has focused on the mechanisms promoting antigenic variation within the host. In reality, successful transmission requires that pathogens balance both within- and between-host immune selection. The Opa adhesins in the bacterial Neisseria genus provide a unique system to study the evolution of the same antigens across two major pathogens: while N. meningitidis is an airborne, respiratory pathogen colonising the nasopharynx relatively transiently, N. gonorrhoeae can cause sexually transmitted, long-lived infections. We use a simple mathematical model and genomic data to show that trade-offs between immune selection pressures within- and between-hosts can explain the contrasting Opa repertoires observed in meningococci and gonococci.

Indexed as

Evolution, MolecularAdhesins, BacterialAntigensBacterial Outer Membrane ProteinsHIVHost-Pathogen InteractionsHumansImmunity, InnateNeisseria meningitidisAdhesins, BacterialAntigensBacterial Outer Membrane ProteinsOpa protein, Neisseria

Identifiers

PMID25296566
PMCPMC4894414
OpenAlexW1983451867

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.