Evidence map›Paper›PMID 20008096›Full record

ArticleThe Plant cell2009

Dynamic landscapes of four histone modifications during deetiolation in Arabidopsis.

Jean-Benoit F Charron, Hang He, Axel A Elling, Xing Wang Deng

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 120 papers.

0numbers the graph read from it
0cells of the map it votes in
120citing papers in PubMed
14.3field-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

120 citing papers in PubMed, 259 citations in OpenAlex.

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  18. SDG26 Is Involved in Trichome Control inPlants (Basel, Switzerland) · 2023
    Article
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  20. Article

60 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 at 2 institutions in 2 countries.

Jean-Benoit F CharronDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, Conecticut 06520, USA.
Hang He
Axel A Elling
Xing Wang Deng
Yale University · USPeking University · CN

Funding

Analysis of a Light-Regulated Development SwitchR37GM047850 · NIGMS · YALE UNIVERSITY · PI DENG, XING WANG · 2004 to 2013
$5.7M
LIGHT SIGNAL TRANDUCTION IN ARABIDOPSISR01GM047850 · NIGMS · YALE UNIVERSITY · PI WEI, NING · 1996 to 2018
$4.1M
LIGHT SIGNAL TRANSDUCTION IN ARABIDOPSISR29GM047850 · NIGMS · YALE UNIVERSITY · PI DENG, XING WANG · 1992 to 1995
–
NIGMS NIH HHS GM47850NIGMS NIH HHS R01 GM047850NIGMS NIH HHS R37 GM047850
6 · The paper itself

Abstract

Although landscapes of several histone marks are now available for Arabidopsis thaliana and Oryza sativa, such profiles remain static and do not provide information about dynamic changes of plant epigenomes in response to developmental or environmental cues. Here, we analyzed the effects of light on four histone modifications (acetylation and trimethylation of lysines 9 and 27 on histone H3: H3K9ac, H3K9me3, H3K27ac, and H3K27me3, respectively). Our genome-wide profiling of H3K9ac and H3K27ac revealed that these modifications are nontransposable element gene-specific. By contrast, we found that H3K9me3 and H3K27me3 target nontransposable element genes, but also intergenic regions and transposable elements. Specific light conditions affected the number of modified regions as well as the overall correlation strength between the presence of specific modifications and transcription. Furthermore, we observed that acetylation marks not only ELONGATED HYPOCOTYL5 and HY5-HOMOLOG upon deetiolation, but also their downstream targets. We found that the activation of photosynthetic genes correlates with dynamic acetylation changes in response to light, while H3K27ac and H3K27me3 potentially contribute to light regulation of the gibberellin metabolism. Thus, this work provides a dynamic portrait of the variations in histone modifications in response to the plant's changing light environment and strengthens the concept that histone modifications represent an additional layer of control for light-regulated genes involved in photomorphogenesis.

Indexed as

LightProtein Processing, Post-TranslationalAcetylationArabidopsisChromatin ImmunoprecipitationChromosomes, PlantDNA, IntergenicDNA, PlantDNA Transposable ElementsEuchromatinGene Expression ProfilingGene Expression Regulation, PlantGibberellinsHistonesMethylationOligonucleotide Array Sequence AnalysisDNA, IntergenicDNA, PlantDNA Transposable ElementsEuchromatinGibberellinsHistones

Identifiers

PMID20008096
PMCPMC2814509
OpenAlexW2163149892

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.