Evidence map›Paper›PMID 20519745›Full record

ArticleGenetics2010

Meiotic regulators Ndt80 and ime2 have different roles in Saccharomyces and Neurospora.

Elizabeth A Hutchison, N Louise Glass

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Article
  7. Transcription FactorJournal of fungi (Basel, Switzerland) · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The regulatory and transcriptional landscape associated with carbon utilization in a filamentous fungus.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Article
  15. Article
  16. Genetic Analysis ofmSphere · 2018
    Article
  17. Review
  18. Phenotypic and Proteomic Analysis of theFrontiers in microbiology · 2017
    Article
  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

2 authors at 1 institution in 1 country.

Elizabeth A HutchisonDepartment of Plant and Microbial Biology, University of California, Berkeley, California 94720, USA.
N Louise Glass
University of California, Berkeley · US

Funding

ANALYSIS OF PROGRAMMED CELL DEATH IN FILAMENTOUS FUNGIR01GM060468 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI GLASS, N LOUISE · 2000 to 2014
$3.6M
NIGMS NIH HHS GM60468NIGMS NIH HHS R01 GM060468
6 · The paper itself

Abstract

Meiosis is a highly regulated process in eukaryotic species. The filamentous fungus Neurospora crassa has been shown to be missing homologs of a number of meiotic initiation genes conserved in Saccharomyces cerevisiae, but has three homologs of the well-characterized middle meiotic transcriptional regulator NDT80. In this study, we evaluated the role of all three NDT80 homologs in the formation of female reproductive structures, sexual development, and meiosis. We found that none of the NDT80 homologs were required for meiosis and that even the triple mutant was unaffected. However, strains containing mutations in NCU09915 (fsd-1) were defective in female sexual development and ascospore maturation. vib-1 was a major regulator of protoperithecial development in N. crassa, and double mutants carrying deletions of both vib-1 (NCU03725) and fsd-1 exhibited a synergistic effect on the timing of female reproductive structure (protoperithecia) formation. We further evaluated the role of the N. crassa homolog of IME2, a kinase involved in initiation of meiosis in S. cerevisiae. Strains containing mutations in ime-2 showed unregulated development of protoperithecia. Genetic analysis indicated that mutations in vib-1 were epistatic to ime-2, suggesting that IME-2 may negatively regulate VIB-1 activity. Our data indicate that the IME2/NDT80 pathway is not involved in meiosis in N. crassa, but rather regulates the formation of female reproductive structures.

Indexed as

MeiosisDNA-Binding ProteinsFungal ProteinsFungal StructuresGene Expression ProfilingGene Expression Regulation, DevelopmentalGene Expression Regulation, FungalGene Regulatory NetworksIntracellular Signaling Peptides and ProteinsModels, GeneticMutationNeurospora crassaOligonucleotide Array Sequence AnalysisPhylogenyProtein Serine-Threonine KinasesReverse Transcriptase Polymerase Chain ReactionDNA-Binding ProteinsFungal ProteinsIME2 protein, S cerevisiaeIntracellular Signaling Peptides and ProteinsNDT80 protein, S cerevisiaeProtein Serine-Threonine KinasesSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID20519745
PMCPMC2927755
OpenAlexW1988967838

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.