Evidence map›Paper›PMID 32041785›Full record

ReviewInfection and immunity2020

For the Greater (Bacterial) Good: Heterogeneous Expression of Energetically Costly Virulence Factors.

Kimberly M Davis

Open access · greenAbstract readReview
In one paragraph

Review in Infection and immunity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.3field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Regulator-derived growth and fitness costs ofbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Single-cell RNA-seq reveals a key role forFrontiers in microbiology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Long Chain Fatty Acids and Virulence Repression in Intestinal Bacterial Pathogens.Frontiers in cellular and infection microbiology · 2022
    Review
  13. Review
  14. Microbiota-derived metabolites inhibitProceedings of the National Academy of Sciences of the United States of America · 2021
    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

1 author at 1 institution in 1 country.

Kimberly M DavisW. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA kdavi140@jhu.edu.
Johns Hopkins University · US

Funding

Community behavior of Yersinia pseudotuberculosis within microcoloniesK22AI123465 · NIAID · JOHNS HOPKINS UNIVERSITY · PI DAVIS, KIM · 2017 to 2018
$270k
NIAID NIH HHS K22 AI123465
6 · The paper itself

Abstract

Bacterial populations are phenotypically heterogeneous, which allows subsets of cells to survive and thrive following changes in environmental conditions. For bacterial pathogens, changes within the host environment occur over the course of the immune response to infection and can result in exposure to host-derived, secreted antimicrobials or force direct interactions with immune cells. Many recent studies have shown host cell interactions promote virulence factor expression, forcing subsets of bacterial cells to battle the host response, while other bacteria reap the benefits of this pacification. It still remains unclear whether virulence factor expression is truly energetically costly within host tissues and whether expression is sufficient to impact the growth kinetics of virulence factor-expressing cells. However, it is clear that slow-growing subsets of bacteria emerge during infection and that these subsets are particularly difficult to eliminate with antibiotics. This minireview will focus on our current understanding of heterogenous virulence factor expression and discuss the evidence that supports or refutes the hypothesis that virulence factor expression is linked to slowed growth and antibiotic tolerance.

Indexed as

Gene Expression Regulation, BacterialBacteriaBacterial InfectionsGenetic HeterogeneityHost-Pathogen InteractionsVirulenceVirulence FactorsVirulence Factorsantibiotic tolerancebacterial pathogenesiscooperationsingle cell assaysvirulence

Identifiers

PMID32041785
PMCPMC7309622
OpenAlexW3004818760

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.