Evidence map›Paper›PMID 41554907›Full record

ArticleThe Plant cell2026

Chromatin remodeling at the C-REPEAT BINDING FACTOR cluster controls growth retardation at low ambient temperature.

Junghyun Kim, Rachel E Jeong, Sibum Sung

Abstract read
In one paragraph

Article in The Plant cell, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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

5 citing papers in PubMed.

  1. Review
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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.

Junghyun KimDepartment of Molecular Biosciences, The University of Texas at Austin, 100 East 24th St., Austin, TX 78712, United States.
Rachel E JeongDepartment of Molecular Biosciences, The University of Texas at Austin, 100 East 24th St., Austin, TX 78712, United States.
Sibum SungDepartment of Molecular Biosciences, The University of Texas at Austin, 100 East 24th St., Austin, TX 78712, United States.ORCID 0000-0003-2980-9009

Funding

Coordinated regulation of floral transition by protein and long noncoding RNA componentsR01GM100108 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI SUNG, SIBUM · 2012 to 2025
$4.0M
NIGMS NIH HHS R01 GM100108NIGMS NIH HHS R01GM100108
6 · The paper itself

Abstract

Temperature impacts plant growth and development. However, the molecular mechanisms underlying growth retardation at low ambient temperature remain poorly understood. Here, we identify genetic and epigenetic determinants mediating growth retardation at low ambient temperature in Arabidopsis (Arabidopsis thaliana). Transcriptomic profiling showed that low ambient temperature (12 °C) upregulates regulatory genes associated with growth inhibition. We uncovered a regulatory network in which a Polycomb-Group (PcG) protein, VERNALIZATION INSENSITIVE 3-LIKE 1 (VIL1), and a transcription factor, C-REPEAT BINDING FACTOR 1 (CBF1), coordinate growth regulation under these conditions. The vil1 mutant displayed enhanced biomass, whereas cbf1 mutants showed the opposite phenotype at low ambient temperature. VIL1 establishes a repressive chromatin environment at the 3 tandemly clustered CBF locus, via H3K27me3 deposition and maintenance of noninductive chromatin structure. Upon low ambient temperature exposure, CBF chromatin transiently opens and forms loops to activate CBF genes. Increased VIL1 binding enhances H3K27me3 accumulation, fine-tuning CBF1 expression. Loss of VIL1 leads to reduced H3K27me3, increased chromatin accessibility, and persistent loop formation, resulting in elevated CBF1 expression. Our findings reveal that VIL1 modulates growth at low ambient temperature by regulating chromatin architecture and transcriptional activity, providing insights into how plants reprogram growth in response to low ambient temperature.

Indexed as

ArabidopsisArabidopsis ProteinsChromatin Assembly and DisassemblyChromatinCold TemperatureGene Expression Regulation, PlantHistonesTrans-ActivatorsTranscription FactorsArabidopsis ProteinsCBF1 protein, ArabidopsisChromatinHistonesTrans-ActivatorsTranscription Factors

Identifiers

PMID41554907
PMCPMC12862866

What OpenQuestion holds

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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.