Evidence map›Paper›PMID 33835126›Full record

ArticleEssays in biochemistry2021

Challenges of analysing stochastic gene expression in bacteria using single-cell time-lapse experiments.

Georgeos Hardo, Somenath Bakshi

Abstract read
In one paragraph

Article in Essays in biochemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Uncoupling growth and division inISME communications · 2025
    Article
  3. Article
  4. Article
  5. Article
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  7. Article
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  10. Review
  11. Review
  12. Biochemistry: one molecule at a time.Essays in biochemistry · 2021
    Article
  13. 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

2 authors.

Georgeos HardoDepartment of Engineering, University of Cambridge, Cambridge, United Kingdom.
Somenath BakshiDepartment of Engineering, University of Cambridge, Cambridge, United Kingdom.

Funding

Biotechnology and Biological Sciences Research Council NMZR/077Wellcome Trust RG89305
6 · The paper itself

Abstract

Stochastic gene expression causes phenotypic heterogeneity in a population of genetically identical bacterial cells. Such non-genetic heterogeneity can have important consequences for the population fitness, and therefore cells implement regulation strategies to either suppress or exploit such heterogeneity to adapt to their circumstances. By employing time-lapse microscopy of single cells, the fluctuation dynamics of gene expression may be analysed, and their regulatory mechanisms thus deciphered. However, a careful consideration of the experimental design and data-analysis is needed to produce useful data for deriving meaningful insights from them. In the present paper, the individual steps and challenges involved in a time-lapse experiment are discussed, and a rigorous framework for designing, performing, and extracting single-cell gene expression dynamics data from such experiments is outlined.

Indexed as

BacteriaMicroscopyAdaptation, PhysiologicalGene ExpressionTime-Lapse ImagingFluorescent reportersmicrofluidicsPoint spread functionSingle molecule imagingstochastic gene expressiontimelapse imaging

Identifiers

PMID33835126
PMCPMC8056041

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.