Evidence map›Paper›PMID 29302032›Full record

ArticleNature communications2018

Phenotypic memory in Bacillus subtilis links dormancy entry and exit by a spore quantity-quality tradeoff.

Alper Mutlu, Stephanie Trauth, Marika Ziesack, Katja Nagler, Jan-Philip Bergeest, Karl Rohr, Nils Becker, Thomas Höfer, Ilka B Bischofs

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

48 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Nutrient storage links past thermal exposure to current performance in phytoplankton.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  11. Article
  12. The megaplasmid pCER270 ofApplied and environmental microbiology · 2024
    Article
  13. Microbial life in slow and stopped lanes.Trends in microbiology · 2024
    Review
  14. Phenotypic memory in quorum sensing.PLoS computational biology · 2024
    Article
  15. Article
  16. The motility-matrix production switch inJournal of bacteriology · 2024
    Article
  17. Clostridioides difficile Sporulation.Advances in experimental medicine and biology · 2024
    Review
  18. The Bacterial Spore as a Mucosal Vaccine Delivery System.International journal of molecular sciences · 2023
    Review
  19. Article
  20. 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

9 authors at 2 institutions in 1 country.

Alper MutluBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Stephanie TrauthBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Marika ZiesackBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Katja NaglerBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Jan-Philip BergeestBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Karl RohrBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Nils BeckerBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Thomas HöferBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany.
Ilka B BischofsBioQuant Center of the University of Heidelberg, 69120, Heidelberg, Germany. ilka.bischofs@mpi-marburg.mpg.de.
Heidelberg University · DEMax Planck Institute for Terrestrial Microbiology · DE

Funding

European Research Council 260860European Research Council GA 260860
6 · The paper itself

Abstract

Some bacteria, such as Bacillus subtilis, withstand starvation by forming dormant spores that revive when nutrients become available. Although sporulation and spore revival jointly determine survival in fluctuating environments, the relationship between them has been unclear. Here we show that these two processes are linked by a phenotypic "memory" that arises from a carry-over of molecules from the vegetative cell into the spore. By imaging life histories of individual B. subtilis cells using fluorescent reporters, we demonstrate that sporulation timing controls nutrient-induced spore revival. Alanine dehydrogenase contributes to spore memory and controls alanine-induced outgrowth, thereby coupling a spore's revival capacity to the gene expression and growth history of its progenitors. A theoretical analysis, and experiments with signaling mutants exhibiting altered sporulation timing, support the hypothesis that such an intrinsically generated memory leads to a tradeoff between spore quantity and spore quality, which could drive the emergence of complex microbial traits.

Indexed as

Gene Expression Regulation, BacterialMutationAlanine DehydrogenaseAlgorithmsBacillus subtilisBacterial Physiological PhenomenaBacterial ProteinsModels, GeneticSpores, BacterialAlanine DehydrogenaseBacterial Proteins

Identifiers

PMID29302032
PMCPMC5754360
OpenAlexW2777570031

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.