Evidence map›Paper›PMID 22390969›Full record

ReviewMicrobiology and molecular biology reviews : MMBR2012

The Sum1/Ndt80 transcriptional switch and commitment to meiosis in Saccharomyces cerevisiae.

Edward Winter

Open access · bronzeAbstract readReview
In one paragraph

Review in Microbiology and molecular biology reviews : MMBR, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

70 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Meiotic Cytokinesis inJournal of fungi (Basel, Switzerland) · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Vir1p, the Yeast Homolog of Virilizer, is Required for mRNA mbioRxiv : the preprint server for biology · 2023
    Article
  17. Kar4, the Yeast Homolog of METTL14, is Required for mRNA mbioRxiv : the preprint server for biology · 2023
    Article
  18. Kar4 is Required for the Normal Pattern of Meiotic Gene Expression.bioRxiv : the preprint server for biology · 2023
    Article
  19. Article
  20. Article

10 more citing papers are in PubMed but not listed here.

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.

Edward WinterDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA. edward.winter@jefferson.edu
Thomas Jefferson University · US

Funding

A transcriptional switch that controls meiosisR01GM094244 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI WINTER, EDWARD P · 2010 to 2013
$1.2M
NIGMS NIH HHS R01 GM094244
6 · The paper itself

Abstract

Cells encounter numerous signals during the development of an organism that induce division, differentiation, and apoptosis. These signals need to be present for defined intervals in order to induce stable changes in the cellular phenotype. The point after which an inducing signal is no longer needed for completion of a differentiation program can be termed the "commitment point." Meiotic development in the yeast Saccharomyces cerevisiae (sporulation) provides a model system to study commitment. Similar to differentiation programs in multicellular organisms, the sporulation program in yeast is regulated by a transcriptional cascade that produces early, middle, and late sets of sporulation-specific transcripts. Although critical meiosis-specific events occur as early genes are expressed, commitment does not take place until middle genes are induced. Middle promoters are activated by the Ndt80 transcription factor, which is produced and activated shortly before most middle genes are expressed. In this article, I discuss the connection between Ndt80 and meiotic commitment. A transcriptional regulatory pathway makes NDT80 transcription contingent on the prior expression of early genes. Once Ndt80 is produced, the recombination (pachytene) checkpoint prevents activation of the Ndt80 protein. Upon activation, Ndt80 triggers a positive autoregulatory loop that leads to the induction of genes that promote exit from prophase, the meiotic divisions, and spore formation. The pathway is controlled by multiple feed-forward loops that give switch-like properties to the commitment transition. The conservation of regulatory components of the meiotic commitment pathway and the recently reported ability of Ndt80 to increase replicative life span are discussed.

Indexed as

DNA-Binding ProteinsGene Expression Regulation, FungalMeiosisNuclear ProteinsRepressor ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription FactorsDNA-Binding ProteinsNDT80 protein, S cerevisiaeNuclear ProteinsRepressor ProteinsSaccharomyces cerevisiae ProteinsSUM1 protein, S cerevisiaeTranscription Factors

Identifiers

PMID22390969
PMCPMC3294429
OpenAlexW2114025338

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.