Evidence map›Paper›PMID 25917109›Full record

ArticleThe New phytologist2015

Combining modelling and experimental approaches to explain how calcium signatures are decoded by calmodulin-binding transcription activators (CAMTAs) to produce specific gene expression responses.

Junli Liu, Helen J Whalley, Marc R Knight

Abstract read
In one paragraph

Article in The New phytologist, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

23 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The amino acid region from 448-517 of CAMTA3 transcription factor containing a part of the TIG domain represses the N-terminal repression module function.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Photosynthesis Mediated byAntioxidants (Basel, Switzerland) · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. CaFrontiers in plant science · 2020
    Review
  17. Article
  18. Calcium Signalling in Plant Biotic Interactions.International journal of molecular sciences · 2018
    Review
  19. CaScientific reports · 2018
    Article
  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

3 authors.

Junli LiuSchool of Biological and Biomedical Sciences, Durham Centre for Crop Improvement Technology, Durham University, South Road, Durham, DH1 3LE, UK.
Helen J WhalleyCell Signalling Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, M20 4BX, UK.
Marc R KnightSchool of Biological and Biomedical Sciences, Durham Centre for Crop Improvement Technology, Durham University, South Road, Durham, DH1 3LE, UK.

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

Experimental data show that Arabidopsis thaliana is able to decode different calcium signatures to produce specific gene expression responses. It is also known that calmodulin-binding transcription activators (CAMTAs) have calmodulin (CaM)-binding domains. Therefore, the gene expression responses regulated by CAMTAs respond to calcium signals. However, little is known about how different calcium signatures are decoded by CAMTAs to produce specific gene expression responses. A dynamic model of Ca(2+) -CaM-CAMTA binding and gene expression responses is developed following thermodynamic and kinetic principles. The model is parameterized using experimental data. Then it is used to analyse how different calcium signatures are decoded by CAMTAs to produce specific gene expression responses. Modelling analysis reveals that: calcium signals in the form of cytosolic calcium concentration elevations are nonlinearly amplified by binding of Ca(2+) , CaM and CAMTAs; amplification of Ca(2+) signals enables calcium signatures to be decoded to give specific CAMTA-regulated gene expression responses; gene expression responses to a calcium signature depend upon its history and accumulate all the information during the lifetime of the calcium signature. Information flow from calcium signatures to CAMTA-regulated gene expression responses has been established by combining experimental data with mathematical modelling.

Indexed as

Gene ExpressionGene Expression Regulation, PlantGenes, PlantArabidopsisArabidopsis ProteinsCalciumCalcium-Binding ProteinsCalmodulinModels, BiologicalMultigene FamilySignal TransductionTrans-ActivatorsArabidopsis ProteinsCalciumCalcium-Binding ProteinsCalmodulinCAMTA1 protein, ArabidopsisTrans-ActivatorsArabidopsiscalcium signaturescalmodulin-binding transcription activators (CAMTAs)calmodulin (CaM)gene expressionmathematical modelling

Identifiers

PMID25917109
PMCPMC4832281

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Registered trials

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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.