Evidence map›Paper›PMID 12805228›Full record

ArticleThe EMBO journal2003

Autoregulation of FCA pre-mRNA processing controls Arabidopsis flowering time.

Victor Quesada, Richard Macknight, Caroline Dean, Gordon G Simpson

Abstract read
In one paragraph

Article in The EMBO journal, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
114citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

114 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Flowering time runs hot and cold.Plant physiology · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Recent advances in the chromatin-based mechanism ofFrontiers in plant science · 2022
    Review
  17. Alternative Splicing ofInternational journal of molecular sciences · 2021
    Article
  18. Beyond the Genetic Pathways, Flowering Regulation Complexity inInternational journal of molecular sciences · 2021
    Review
  19. Antagonistic activities of cotranscriptional regulators within an early developmental window setProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  20. Article

54 more citing papers are in PubMed but not listed here.

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.

Victor QuesadaDepartment of Cell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, UK.
Richard Macknight
Caroline Dean
Gordon G Simpson

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The timing of the transition to flowering is critical for reproductive success in plants. Arabidopsis FCA encodes an RNA-binding protein that promotes flowering. FCA expression is regulated through alternative processing of its pre-mRNA. We demonstrate here that FCA negatively regulates its own expression by ultimately promoting cleavage and polyadenylation within intron 3. This causes the production of a truncated, inactive transcript at the expense of the full-length FCA mRNA, thus limiting the expression of active FCA protein. We show that this negative autoregulation is under developmental control and requires the FCA WW protein interaction domain. Removal of introns from FCA bypasses the autoregulation, and the resulting increased levels of FCA protein overcomes the repression of flowering normally conferred through the up-regulation of FLC by active FRI alleles. The negative autoregulation of FCA may therefore have evolved to limit FCA activity and hence control flowering time.

Indexed as

Gene Expression Regulation, PlantRNA Processing, Post-TranscriptionalArabidopsisArabidopsis ProteinsFlowersGenes, PlantGenes, ReporterIntronsNuclear ProteinsRecombinant Fusion ProteinsRNA-Binding ProteinsRNA, MessengerRNA, PlantSeedlingsTransgenesArabidopsis ProteinsFlowering time control protein FCA, ArabidopsisNuclear ProteinsRecombinant Fusion ProteinsRNA-Binding ProteinsRNA, MessengerRNA, Plant

Identifiers

PMID12805228
PMCPMC162157

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.