Evidence map›Paper›PMID 12455972›Full record

ArticleEukaryotic cell2002

Saccharomyces cerevisiae C-type cyclin Ume3p/Srb11p is required for efficient induction and execution of meiotic development.

Katrina F Cooper, Randy Strich

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Molecular andFrontiers in cell and developmental biology · 2018
    Review
  5. Article
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  7. Review
  8. Suppression of Mediator is regulated by Cdk8-dependent Grr1 turnover of the Med3 coactivator.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
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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.

Katrina F CooperProgram for Cell and Developmental Biology, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, USA.
Randy Strich
Fox Chase Cancer Center · US

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
TRAINING PROGRAM IN CANCER RESEARCHT32CA009035 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI CHERNOFF, JONATHAN · 1985 to 2020
$10.5M
REGULATION OF C-TYPE CYCLINS IN YEASTR01GM057842 · NIGMS · INSTITUTE FOR CANCER RESEARCH · PI STRICH, RANDY S · 1999 to 2002
$1.1M
NCI NIH HHS CA 06927NCI NIH HHS CA-09035NCI NIH HHS P30 CA006927NCI NIH HHS T32 CA009035NIGMS NIH HHS GM57842NIGMS NIH HHS R01 GM057842
6 · The paper itself

Abstract

The yeast C-type cyclin Ume3p/Srb11p and its cyclin-dependent kinase partner Ume5p/Srb10p repress the transcription of several genes required for meiotic recombination or meiosis I nuclear division. To relieve this repression, Srbllp is destroyed early in meiosis, prior to the first meiotic division. This report identifies two roles for Srb11p in regulating meiotic development. First, SRB11 is required for the normal exit from the mitotic cell cycle prior to meiotic induction. Specifically, mutants lacking SRB11 (srb11delta) uncouple bud growth from chromosome segregation, producing small buds with nuclei. The bud growth defect is most likely due to the failure of srb11delta mutants to reestablish polarized actin fibers at the bud tip following exposure to sporulation medium. Second, Srb11p is required for the efficient execution of meiosis I. srb11delta mutants either exhibited a delay in performing meiosis I and meiosis II or skipped meiosis I entirely. This meiotic defect is not due to the activation of the recombination or spindle assembly checkpoint pathways. However, the expression of several meiotic genes is delayed and reduced in the mutant strains. These results suggest a positive role for Srb10-Srb11p in regulating the transcription program. This model is supported by the finding that overexpression of the meiotic inducer IME2 partially restored the ability of srb11 mutants to perform meiosis I. In conclusion, these findings indicate that Srb11p is required for both entry into and execution of the meiotic program, thus describing multiple roles for a C-type cyclin in the regulation of a developmental pathway.

Indexed as

Cyclin-Dependent KinasesCyclinsGenotypeKineticsMeiosisSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTime FactorsTranscription FactorsCyclin-Dependent KinasesCyclinsSaccharomyces cerevisiae ProteinsSSN8 protein, S cerevisiaeTranscription Factors

Identifiers

PMID12455972
PMCPMC118056
OpenAlexW2148813952

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.