Evidence map›Paper›PMID 22210832›Full record

ArticleEukaryotic cell2012

Transcriptome and functional analysis of mating in the basidiomycete Schizophyllum commune.

Susann Erdmann, Daniela Freihorst, Marjatta Raudaskoski, Wolfgang Schmidt-Heck, Elke-Martina Jung, Dominik Senftleben, Erika Kothe

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 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Inositol Signaling in the Basidiomycete FungusJournal of fungi (Basel, Switzerland) · 2021
    Article
  5. What Role Might Non-Mating Receptors Play inJournal of fungi (Basel, Switzerland) · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Sexual selection in hermaphrodites, sperm and broadcast spawners, plants and fungi.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. 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

7 authors at 3 institutions in 2 countries.

Susann ErdmannInstitute of Microbiology-Microbial Phytopathology, Friedrich-Schiller University, Jena, Germany.
Daniela Freihorst
Marjatta Raudaskoski
Wolfgang Schmidt-Heck
Elke-Martina Jung
Dominik Senftleben
Erika Kothe
Friedrich Schiller University Jena · DELeibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. - Hans-Knöll-Institut (HKI) · DEUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we undertook a functional characterization and transcriptome analysis that enabled a comprehensive study of the mating type loci of the mushroom Schizophyllum commune. Induced expression of both the bar2 receptor and the bap2(2) pheromone gene within 6 to 12 h after mates' contact was demonstrated by quantitative real-time PCR. Similar temporal expression patterns were confirmed for the allelic bbr1 receptor and bbp1 pheromone-encoding genes by Northern hybridization. Interestingly, the fusion of clamp connections to the subterminal cell was delayed in mating interactions in which one of the compatible partners expressed the bar2 receptor with a truncated C terminus. This developmental delay allowed the visualization of a green fluorescent protein (Gfp)-labeled truncated receptor at the cell periphery, consistent with a localization in the plasma membrane of unfused pseudoclamps. This finding does not support hypotheses envisioning a receptor localization to the nuclear membrane facilitating recognition between the two different nuclei present in each dikaryotic cell. Rather, Gfp fluorescence observed in such pseudoclamps indicated a role of receptor-pheromone interaction in clamp fusion. Transcriptome changes associated with mating interactions were analyzed in order to identify a role for pheromone-receptor interactions. We detected a total of 89 genes that were transcriptionally regulated in a mating type locus A-dependent manner, employing a cutoff of 5-fold changes in transcript abundance. Upregulation in cell cycle-related genes and downregulation of genes involved in metabolism were seen with this set of experiments. In contrast, mating type locus B-dependent transcriptome changes were observed in 208 genes, with a specific impact on genes related to cell wall and membrane metabolism, stress response, and the redox status of the cell.

Indexed as

Gene Expression ProfilingGene Expression Regulation, FungalGenes, Mating Type, FungalAllelesBlotting, NorthernCell CycleCell NucleusCell WallFruiting Bodies, FungalGenetic LociGreen Fluorescent ProteinsNuclear EnvelopeReceptors, PheromoneSchizophyllumSignal TransductionTime FactorsGreen Fluorescent ProteinsReceptors, Pheromone

Identifiers

PMID22210832
PMCPMC3346423
OpenAlexW2092748922

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.