Evidence map›Paper›PMID 24285794›Full record

ArticleThe Plant cell2013

Calmodulin-mediated signal transduction pathways in Arabidopsis are fine-tuned by methylation.

Joydeep Banerjee, Roberta Magnani, Meera Nair, Lynnette M Dirk, Seth DeBolt, Indu B Maiti, Robert L Houtz

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
6.9field-weighted citation impact, top 4% 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

11 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. TypiCal but DeliCate CaFrontiers in plant science · 2021
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Joydeep BanerjeeKentucky Tobacco Research and Development Center, College of Agriculture, University of Kentucky, Lexington, Kentucky 40546.
Roberta Magnani
Meera Nair
Lynnette M Dirk
Seth DeBolt
Indu B Maiti
Robert L Houtz
University of Kentucky · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calmodulin N-methyltransferase (CaM KMT) is an evolutionarily conserved enzyme in eukaryotes that transfers three methyl groups to a highly conserved lysyl residue at position 115 in calmodulin (CaM). We sought to elucidate whether the methylation status of CaM plays a role in CaM-mediated signaling pathways by gene expression analyses of CaM KMT and phenotypic characterization of Arabidopsis thaliana lines wherein CaM KMT was overexpressed (OX), partially silenced, or knocked out. CaM KMT was expressed in discreet spatial and tissue-specific patterns, most notably in root tips, floral buds, stamens, apical meristems, and germinating seeds. Analysis of transgenic plants with genetic dysfunction in CaM KMT revealed a link between the methylation status of CaM and root length. Plants with suppressed CaM methylation had longer roots and CaM KMT OX lines had shorter roots than wild type (Columbia-0). CaM KMT was also found to influence the root radial developmental program. Protein microarray analyses revealed a number of proteins with specificity for methylated forms of CaM, providing candidate functional intermediates between the observed phenotypes and the target pathways. This work demonstrates that the functionality of the large CaM family in plants is fine-tuned by an overarching methylation mechanism.

Indexed as

Signal TransductionAbscisic AcidArabidopsisArabidopsis ProteinsCalmodulinCold TemperatureCotyledonGene Expression Regulation, PlantGene Knockout TechniquesGerminationIndoleacetic AcidsMethylationMethyltransferasesOrgan SpecificityPlant Growth RegulatorsPlant RootsAbscisic AcidArabidopsis ProteinsCalmodulincalmodulin methyltransferaseIndoleacetic AcidsMethyltransferasesPlant Growth Regulators

Identifiers

PMID24285794
PMCPMC3875732
OpenAlexW2106207712

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.