Evidence map›Paper›PMID 28814770›Full record

ArticleScientific reports2017

Rapid phenotypic individualization of bacterial sister cells.

Sander K Govers, Antoine Adam, Hendrik Blockeel, Abram Aertsen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Senescence in Bacteria and Its Underlying Mechanisms.Frontiers in cell and developmental biology · 2021
    Review
  7. Review
  8. Coculturing Bacteria Leads to Reduced Phenotypic Heterogeneities.Applied and environmental microbiology · 2019
    Article
  9. 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

4 authors at 2 institutions in 2 countries.

Sander K GoversKU Leuven, Department of Microbial and Molecular Systems (M²S), Faculty of Bioscience Engineering, 3001, Leuven, Belgium.
Antoine AdamKU Leuven, Department of Computer Science, 3001, Leuven, Belgium.ORCID 0000-0002-4466-4496
Hendrik BlockeelKU Leuven, Department of Computer Science, 3001, Leuven, Belgium.
Abram AertsenKU Leuven, Department of Microbial and Molecular Systems (M²S), Faculty of Bioscience Engineering, 3001, Leuven, Belgium. abram.aertsen@kuleuven.be.
KU Leuven · BEYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A growing bacterium typically divides into two genetically identical and morphologically similar sister cells and eventually gives rise to a clonal population. Nevertheless, significant phenotypic differentiation among isogenic cells frequently occurs, with the resulting heterogeneity in cellular behavior often ensuring population level growth and survival in complex and unpredictable environments. Although several mechanisms underlying the generation of phenotypic heterogeneity have been elucidated, the speed with which identical sister cells tend to phenotypically diverge from each other has so far remained unaddressed. Using Escherichia coli as a model organism, we therefore examined the timing and dynamics of phenotypic individualization among sister cells by scrutinizing and modeling microscopically tracked clonally growing populations before and after a semi-lethal heat challenge. This analysis revealed that both survival probability and post-stress physiology of sister cells shift from highly similar to uncorrelated within the first decile of their cell cycles. This nearly-immediate post-fission randomization of sister cell fates highlights the potential of stochastic fluctuations during clonal growth to rapidly generate phenotypically independent individuals.

Indexed as

PhenotypeCell CycleEscherichia coliHot Temperature

Identifiers

PMID28814770
PMCPMC5559607
OpenAlexW2744852513

What OpenQuestion holds

Textmetadata
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.