Evidence map›Paper›PMID 22660623›Full record

ArticleEukaryotic cell2012

Acetate regulation of spore formation is under the control of the Ras/cyclic AMP/protein kinase A pathway and carbon dioxide in Saccharomyces cerevisiae.

Marc Jungbluth, Hans-Ulrich Mösch, Christof Taxis

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Meiotic Cytokinesis inJournal of fungi (Basel, Switzerland) · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. Pneumocystis Mating-Type Locus and Sexual Cycle during Infection.Microbiology and molecular biology reviews : MMBR · 2021
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. A mitochondrial CO2-adenylyl cyclase-cAMP signalosome controls yeast normoxic cytochrome c oxidase activity.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2014
    Article
  14. 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

3 authors at 1 institution in 1 country.

Marc JungbluthDepartment of Genetics, Philipps-Universität Marburg, Marburg, Germany.
Hans-Ulrich Mösch
Christof Taxis
Philipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Saccharomyces cerevisiae, the Ras/cyclic AMP (cAMP)/protein kinase A (PKA) pathway is a nutrient-sensitive signaling cascade that regulates vegetative growth, carbohydrate metabolism, and entry into meiosis. How this pathway controls later steps of meiotic development is largely unknown. Here, we have analyzed the role of the Ras/cAMP/PKA pathway in spore formation by the meiosis-specific manipulation of Ras and PKA or by the disturbance of cAMP production. We found that the regulation of spore formation by acetate takes place after commitment to meiosis and depends on PKA and appropriate A kinase activation by Ras/Cyr1 adenylyl cyclase but not by activation through the Gpa2/Gpr1 branch. We further discovered that spore formation is regulated by carbon dioxide/bicarbonate, and an analysis of mutants defective in acetate transport (ady2Δ) or carbonic anhydrase (nce103Δ) provided evidence that these metabolites are involved in connecting the nutritional state of the meiotic cell to spore number control. Finally, we observed that the potential PKA target Ady1 is required for the proper localization of the meiotic plaque proteins Mpc70 and Spo74 at spindle pole bodies and for the ability of these proteins to initiate spore formation. Overall, our investigation suggests that the Ras/cAMP/PKA pathway plays a crucial role in the regulation of spore formation by acetate and indicates that the control of meiotic development by this signaling cascade takes places at several steps and is more complex than previously anticipated.

Indexed as

AcetatesAdenylyl CyclasesCarbon DioxideCarbonic AnhydrasesCyclic AMPCyclic AMP-Dependent Protein KinasesGene DeletionGTP-Binding Protein alpha SubunitsMeiosisNuclear Proteinsras ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSignal TransductionSpores, FungalAcetatesAdenylyl CyclasesCarbon DioxideCarbonic AnhydrasesCyclic AMPCyclic AMP-Dependent Protein KinasesGpa2 protein, S cerevisiaeGTP-Binding Protein alpha SubunitsNuclear ProteinsPFS1 protein, S cerevisiaeRAS1 protein, S cerevisiaeRAS2 protein, S cerevisiaeras ProteinsSaccharomyces cerevisiae ProteinsTPK2 protein, S cerevisiae

Identifiers

PMID22660623
PMCPMC3416059
OpenAlexW2107993592

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.