Evidence map›Paper›PMID 25955034›Full record

ArticlePloS one2015

MAF2 Is Regulated by Temperature-Dependent Splicing and Represses Flowering at Low Temperatures in Parallel with FLM.

Chiara A Airoldi, Mary McKay, Brendan Davies

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
15.5field-weighted citation impact, top 1% 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

53 citing papers in PubMed, 110 citations in OpenAlex.

  1. Review
  2. Article
  3. Cloning, Expression and Functional Study ofPlants (Basel, Switzerland) · 2026
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  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. meLife · 2022
    Article
  13. Article
  14. Flowering time runs hot and cold.Plant physiology · 2022
    Review
  15. Identification and Characterization of the MIKC-Type MADS-Box Gene Family inInternational journal of molecular sciences · 2022
    Article
  16. ABA Mediates Plant Development and Abiotic Stress via Alternative Splicing.International journal of molecular sciences · 2022
    Review
  17. Review
  18. Article
  19. Review
  20. Review
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.

Chiara A AiroldiCentre for Plant Sciences, University of Leeds, Leeds, United Kingdom.
Mary McKayCentre for Plant Sciences, University of Leeds, Leeds, United Kingdom.
Brendan DaviesCentre for Plant Sciences, University of Leeds, Leeds, United Kingdom.
University of Leeds · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G024995/1
6 · The paper itself

Abstract

Plants enter their reproductive phase when the environmental conditions are favourable for the successful production of progeny. The transition from vegetative to reproductive phase is influenced by several environmental factors including ambient temperature. In the model plant Arabidopsis thaliana, SHORT VEGETATIVE PHASE (SVP) is critical for this pathway; svp mutants cannot modify their flowering time in response to ambient temperature. SVP encodes a MADS-box transcription factor that directly represses genes that promote flowering. SVP binds DNA in complexes with other MADS-box transcription factors, including FLOWERING LOCUS M (FLM), which acts with SVP to repress the floral transition at low temperatures. Small temperature changes post-transcriptionally regulate FLM through temperature-dependent alternative splicing (TD-AS). As ambient temperature increases, the predominant FLM splice isoform shifts to encode a protein incapable of exerting a repressive effect on flowering. Here we characterize a closely related MADS-box transcription factor, MADS AFFECTING FLOWERING2 (MAF2), which has independently evolved TD-AS. At low temperatures the most abundant MAF2 splice variant encodes a protein that interacts with SVP to repress flowering. At increased temperature the relative abundance of splice isoforms shifts in favour of an intron-retaining variant that introduces a premature termination codon. We show that this isoform encodes a protein that cannot interact with SVP or repress flowering. At lower temperatures MAF2 and SVP repress flowering in parallel with FLM and SVP, providing an additional input to sense ambient temperature for the control of flowering.

Indexed as

Alternative SplicingArabidopsisArabidopsis ProteinsCold TemperatureFlowersGene Expression Regulation, PlantMADS Domain ProteinsProtein Interaction MapsProtein IsoformsTemperatureTranscription FactorsArabidopsis ProteinsFLM protein, ArabidopsisMADS Domain ProteinsProtein IsoformsSVP protein, ArabidopsisTranscription Factors

Identifiers

PMID25955034
PMCPMC4425511
OpenAlexW1023602724

What OpenQuestion holds

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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.