Evidence map›Paper›PMID 22792266›Full record

ArticlePloS one2012

GmcA is a putative glucose-methanol-choline oxidoreductase required for the induction of asexual development in Aspergillus nidulans.

Oier Etxebeste, Erika Herrero-García, Marc S Cortese, Aitor Garzia, Elixabet Oiartzabal-Arano, Vivian de los Ríos, Unai Ugalde, Eduardo A Espeso

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 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.1field-weighted citation impact, top 49% 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, 32 citations in OpenAlex.

  1. Journal of fungi (Basel, Switzerland) · 2023
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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

8 authors at 3 institutions in 1 country.

Oier EtxebesteDepartment of Applied Chemistry, Faculty of Chemistry, University of The Basque Country, Manuel de Lardizabal, San Sebastian, Spain. oier.echeveste@ehu.es
Erika Herrero-García
Marc S Cortese
Aitor Garzia
Elixabet Oiartzabal-Arano
Vivian de los Ríos
Unai Ugalde
Eduardo A Espeso
University of the Basque Country · ESCentro de Investigaciones Biológicas Margarita Salas · ESIkerbasque · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aspergillus nidulans asexual differentiation is induced by Upstream Developmental Activators (UDAs) that include the bZIP-type Transcription Factor (TF) FlbB. A 2D-PAGE/MS-MS-coupled screen for proteins differentially expressed in the presence and absence of FlbB identified 18 candidates. Most candidates belong to GO term classes involved in osmotic and/or oxidative stress response. Among these, we focused on GmcA, a putative glucose-methanol-choline oxidoreductase which is upregulated in a ΔflbB background. GmcA is not required for growth since no differences were detected in the radial extension upon deletion of gmcA. However, its activity is required to induce conidiation under specific culture conditions. A ΔgmcA strain conidiates profusely under acid conditions but displays a characteristic fluffy aconidial phenotype in alkaline medium. The absence of asexual development in a ΔgmcA strain can be suppressed, on one hand, using high concentrations of non-fermentable carbon sources like glycerol, and on the other hand, when the cMyb-type UDA TF flbD is overexpressed. Overall, the results obtained in this work support a role for GmcA at early stages of conidiophore initiation.

Indexed as

Alcohol OxidoreductasesAmino Acid SequenceAspergillus nidulansCarbohydrate MetabolismEnzyme InductionEnzyme StabilityFungal ProteinsGene ExpressionGene Expression Regulation, FungalGene Knockout TechniquesHydrogen-Ion ConcentrationMolecular Sequence AnnotationMolecular Sequence DataNitratesOxidative StressPhylogenyAlcohol OxidoreductasesFungal ProteinsNitratesQuaternary Ammonium Compounds

Identifiers

PMID22792266
PMCPMC3390393
OpenAlexW1993700080

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.