Evidence map›Paper›PMID 22662159›Full record

ArticlePloS one2012

Systematic deletion of homeobox genes in Podospora anserina uncovers their roles in shaping the fruiting body.

Evelyne Coppin, Véronique Berteaux-Lecellier, Frédérique Bidard, Sylvain Brun, Gwenaël Ruprich-Robert, Eric Espagne, Jinane Aït-Benkhali, Anne Goarin, Audrey Nesseir, Sara Planamente and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. 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
3.6field-weighted citation impact, top 8% 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, 41 citations in OpenAlex.

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  5. Mutations inJournal of fungi (Basel, Switzerland) · 2024
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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

12 authors at 5 institutions in 1 country.

Evelyne CoppinUniversité Paris-Sud, Institut de Genetique et Microbiologie UMR8621, Orsay, France. evelyne.coppin@igmors.u-psud.fr
Véronique Berteaux-Lecellier
Frédérique Bidard
Sylvain Brun
Gwenaël Ruprich-Robert
Eric Espagne
Jinane Aït-Benkhali
Anne Goarin
Audrey Nesseir
Sara Planamente
Robert Debuchy
Philippe Silar
Université Paris-Sud · FRCentre National de la Recherche Scientifique · FRDélégation Paris 7 · FRExpression Génétique Microbienne · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Higher fungi, which comprise ascomycetes and basidiomycetes, play major roles in the biosphere. Their evolutionary success may be due to the extended dikaryotic stage of their life cycle, which is the basis for their scientific name: the Dikarya. Dikaryosis is maintained by similar structures, the clamp in basidiomycetes and the crozier in ascomycetes. Homeodomain transcription factors are required for clamp formation in all basidiomycetes studied. We identified all the homeobox genes in the filamentous ascomycete fungus Podospora anserina and constructed deletion mutants for each of these genes and for a number of gene combinations. Croziers developed normally in these mutants, including those with up to six deleted homeogenes. However, some mutants had defects in maturation of the fruiting body, an effect that could be rescued by providing wild-type maternal hyphae. Analysis of mutants deficient in multiple homeogenes revealed interactions between the genes, suggesting that they operate as a complex network. Similar to their role in animals and plants, homeodomain transcription factors in ascomycetes are involved in shaping multicellular structures.

Indexed as

Gene DeletionGenes, HomeoboxAmino Acid SequenceEvolution, MolecularFertilityFruiting Bodies, FungalGenotypeMolecular Sequence DataMutationPhenotypePodosporaSequence AlignmentTranscription FactorsTranscription Factors

Identifiers

PMID22662159
PMCPMC3360767
OpenAlexW2074991317

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.