Evidence map›Paper›PMID 25101664›Full record

ArticlePLoS genetics2014

Asymmetric division and differential gene expression during a bacterial developmental program requires DivIVA.

Prahathees Eswaramoorthy, Peter W Winter, Peter Wawrzusin, Andrew G York, Hari Shroff, Kumaran S Ramamurthi

Abstract read
In one paragraph

Article in PLoS genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed.

  1. Article
  2. Altered cell length in deletion mutants of the different divIVA genes in Rhodococcus erythropolis PR4.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  3. Review
  4. SpoIIE drives asymmetric cell division inbioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Article
  7. Cell division machinery drives cell-specific gene activation during differentiation inProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Super-resolution structured illumination microscopy: past, present and future.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. ¡vIVA la DivIVA!Journal of bacteriology · 2019
    Review
  19. Review
  20. A 2-dimensional ratchet model describes assembly initiation of a specialized bacterial cell surface.Proceedings of the National Academy of Sciences of the United States of America · 2019
    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

6 authors.

Prahathees EswaramoorthyLaboratory of Molecular Biology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America.
Peter W WinterSection on High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, United States of America.
Peter WawrzusinSection on High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, United States of America.
Andrew G YorkSection on High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, United States of America.
Hari ShroffSection on High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, United States of America.
Kumaran S RamamurthiLaboratory of Molecular Biology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America.

Funding

Subcellular protein localization in B. subtilisZIABC011211 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI RAMAMURTHI, KUMARAN · 2009 to 2025
$21.4M
Section on High Resolution Optical ImagingZIAEB000074 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI SHROFF, HARI · 2010 to 2022
$15.2M
Intramural NIH HHS
6 · The paper itself

Abstract

Sporulation in the bacterium Bacillus subtilis is a developmental program in which a progenitor cell differentiates into two different cell types, the smaller of which eventually becomes a dormant cell called a spore. The process begins with an asymmetric cell division event, followed by the activation of a transcription factor, σF, specifically in the smaller cell. Here, we show that the structural protein DivIVA localizes to the polar septum during sporulation and is required for asymmetric division and the compartment-specific activation of σF. Both events are known to require a protein called SpoIIE, which also localizes to the polar septum. We show that DivIVA copurifies with SpoIIE and that DivIVA may anchor SpoIIE briefly to the assembling polar septum before SpoIIE is subsequently released into the forespore membrane and recaptured at the polar septum. Finally, using super-resolution microscopy, we demonstrate that DivIVA and SpoIIE ultimately display a biased localization on the side of the polar septum that faces the smaller compartment in which σF is activated.

Indexed as

Asymmetric Cell DivisionBacillus subtilisBacterial ProteinsCell Cycle ProteinsCell PolarityGene Expression Regulation, BacterialSigma FactorSpores, BacterialBacterial ProteinsCell Cycle ProteinsDivIVA protein, bacteriaSigma Factorspore-specific proteins, Bacillus

Identifiers

PMID25101664
PMCPMC4125091

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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.