Evidence map›Paper›PMID 25473880›Full record

ArticlePhysical biology2014

Host-to-host variation of ecological interactions in polymicrobial infections.

Sayak Mukherjee, Kristin E Weimer, Sang-Cheol Seok, Will C Ray, C Jayaprakash, Veronica J Vieland, W Edward Swords, Jayajit Das

Open access · greenAbstract read
In one paragraph

Article in Physical biology, 2014. 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
0.5field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Pathogens (Basel, Switzerland) · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. Article
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  8. 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

8 authors at 3 institutions in 1 country.

Sayak MukherjeeBattelle Center for Mathematical Medicine, The Research Institute at the Nationwide Children's Hospital and, The Ohio State University, 700 Children's Drive, Columbus, OH 43205, USA. Departments of Pediatrics, The Ohio State University, 700 Children's Drive, Columbus, OH 43205, USA.
Kristin E Weimer
Sang-Cheol Seok
Will C Ray
C Jayaprakash
Veronica J Vieland
W Edward Swords
Jayajit Das
Nationwide Children's Hospital · USThe Ohio State University · USWake Forest University · US

Funding

Quorum signal eavesdropping by Moraxella catarrhalisR01DC012205 · NIDCD · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI SWORDS, WILLIAM E · 2012 to 2016
$1.6M
Quantitative Determination of Ecological Niches for Polymicrobial Colonization inR01GM103612 · NIGMS · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI DAS, JAYAJIT · 2014 to 2017
$1.3M
NIDCD NIH HHS R01 DC012205NIGMS NIH HHS 1R01GM103612-01A1NIGMS NIH HHS R01 GM103612
6 · The paper itself

Abstract

Host-to-host variability with respect to interactions between microorganisms and multicellular hosts are commonly observed in infection and in homeostasis. However, the majority of mechanistic models used to analyze host-microorganism relationships, as well as most of the ecological theories proposed to explain coevolution of hosts and microbes, are based on averages across a host population. By assuming that observed variations are random and independent, these models overlook the role of differences between hosts. Here, we analyze mechanisms underlying host-to-host variations of bacterial infection kinetics, using the well characterized experimental infection model of polymicrobial otitis media (OM) in chinchillas, in combination with population dynamic models and a maximum entropy (MaxEnt) based inference scheme. We find that the nature of the interactions between bacterial species critically regulates host-to-host variations in these interactions. Surprisingly, seemingly unrelated phenomena, such as the efficiency of individual bacterial species in utilizing nutrients for growth, and the microbe-specific host immune response, can become interdependent in a host population. The latter finding suggests a potential mechanism that could lead to selection of specific strains of bacterial species during the coevolution of the host immune response and the bacterial species.

Indexed as

AnimalsBacterial InfectionsChinchillaCoinfectionEcological and Environmental PhenomenaModels, BiologicalOtitis MediaPopulation Dynamics

Identifiers

PMID25473880
PMCPMC4269105
OpenAlexW2064497956

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.