Evidence map›Paper›PMID 11514441›Full record

ArticleGenetics2001

Changes in mate recognition through alterations of pheromones and receptors in the multisexual mushroom fungus Schizophyllum commune.

T J Fowler, M F Mitton, L J Vaillancourt, C A Raper

Abstract read
In one paragraph

Article in Genetics, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

30 citing papers in PubMed, 66 citations in OpenAlex.

  1. Mating-Type System Analysis and Domestication ofJournal of fungi (Basel, Switzerland) · 2026
    Article
  2. Evidence for the Existence of Mating Subtypes Within theJournal of fungi (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. What Role Might Non-Mating Receptors Play inJournal of fungi (Basel, Switzerland) · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Fungal mating pheromones: choreographing the dating game.Fungal genetics and biology : FG & B · 2011
    Review
  17. Article
  18. Article
  19. Review
  20. 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

4 authors at 1 institution in 1 country.

T J FowlerDepartment of Microbiology and Molecular Genetics, University of Vermont, Burlington, Vermont 05405, USA.
M F Mitton
L J Vaillancourt
C A Raper
University of Vermont · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schizophyllum commune has thousands of mating types defined in part by numerous lipopeptide pheromones and their G-protein-coupled receptors. These molecules are encoded within multiple versions of two redundantly functioning B mating-type loci, B alpha and B beta. Compatible combinations of pheromones and receptors, produced by individuals of different B mating types, trigger a pathway of fertilization required for sexual development. Analysis of the B beta 2 mating-type locus revealed a large cluster of genes encoding a single pheromone receptor and eight different pheromones. Phenotypic effects of mutations within these genes indicated that small changes in both types of molecules could significantly alter their specificity of interaction. For example, a conservative amino acid substitution in a pheromone resulted in a gain of function toward one receptor and a loss of function with another. A two-amino-acid deletion from a receptor precluded the mutant pheromone from activating the mutant receptor, yet this receptor was activated by other pheromones. Sequence comparisons provided clues toward understanding how so many variants of these multigenic loci could have evolved through duplication and mutational divergence. A three-step model for the origin of new variants comparable to those found in nature is presented.

Indexed as

AlanineAmino AcidsAmino Acid SequenceBlotting, SouthernCell MembraneCell NucleusChemoreceptor CellsCysteineDNAGene LibraryGenes, FungalGenes, Mating Type, FungalModels, GeneticMolecular Sequence DataMutagenesis, Site-DirectedMutationAlanineAmino AcidsCysteineDNAPheromones

Identifiers

PMID11514441
PMCPMC1461750
OpenAlexW2095958444

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.