ArticleEpigenetics2010
Mutator transposon activation after UV-B involves chromatin remodeling.
Article in Epigenetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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.
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Who cites it
17 citing papers in PubMed, 35 citations in OpenAlex.
- The histone demethylase JMJ27 acts during the UV-induced modulation of H3K9me2 landscape and facilitates photodamage repair.Nature plants · 2024Article
- Phenotype stability and dynamics of transposable elements in a strain of the microalga Tisochrysis lutea with improved lipid traits.PloS one · 2023Article
- Transcriptional activity of transposable elements along an elevational gradient in Arabidopsis arenosa.Mobile DNA · 2021Article
- UVR8 interacts with de novo DNA methyltransferase and suppresses DNA methylation in Arabidopsis.Nature plants · 2021Article
- Extensively Current Activity of Transposable Elements in Natural Rice Accessions Revealed by Singleton Insertions.Frontiers in plant science · 2021Article
- Linking signaling pathways to histone acetylation dynamics in plants.Journal of experimental botany · 2020Review
- Modulating signaling networks by CRISPR/Cas9-mediated transposable element insertion.Current genetics · 2018Review
- P1 Epigenetic Regulation in Leaves of High Altitude Maize Landraces: Effect of UV-B Radiation.Frontiers in plant science · 2016Article
- Effects of heat and UV radiation on the mobilization of transposon mariner-Mos1.Cell stress & chaperones · 2015Article
- Targeted next-generation sequencing reveals high frequency of mutations in epigenetic regulators across treatment-naïve patient melanomas.Clinical epigenetics · 2015Article
- Footprints of the sun: memory of UV and light stress in plants.Frontiers in plant science · 2014Review
- Transgenerational changes in plant physiology and in transposon expression in response to UV-C stress in Arabidopsis thaliana.Plant signaling & behavior · 2014Article
- ANTI-SILENCING FUNCTION1 proteins are involved in ultraviolet-induced DNA damage repair and are cell cycle regulated by E2F transcription factors in Arabidopsis.Plant physiology · 2013Article
- Tye7 regulates yeast Ty1 retrotransposon sense and antisense transcription in response to adenylic nucleotides stress.Nucleic acids research · 2012Article
- Analysis of the P1 promoter in response to UV-B radiation in allelic variants of high-altitude maize.BMC plant biology · 2012Article
- Recent advances in maize nuclear proteomic studies reveal histone modifications.Frontiers in plant science · 2012Article
- Reactivation of a silenced minimal Mutator transposable element system following low-energy nitrogen ion implantation in maize.Plant cell reports · 2010Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Spontaneous silencing of MuDR/Mu transposons occurs in approximately 10-100% of the progeny of an active plant, and once silenced reactivation is very rare. To date, only radiation treatments have reactivated silenced Mu; for example UV-B radiation reactivated Mutator activities. Here we have investigated possible mechanisms by which UV-B could reactivate Mu transposons by monitoring transcript abundance, epigenetic DNA marks, and chromatin factors associated with these elements. We demonstrate that both mudrA and B transcripts are expressed at higher levels after an 8 h-UV-B treatment, in both active Mutator and silencing plants, and that different chromatin remodeling events occur in the promoter regions of MuDR than in non-autonomous Mu1 elements. Increased transcript abundance is accompanied by an increase in histone H3 acetylation and by decreased DNA and H3K9me2 methylation. No changes in siRNA levels were detected. In contrast, the decrease in H3K9me2 present at Mu elements after UV-B is significant in silencing plants, suggesting that early changes in H3 methylation in K9, chromatin remodeling, and transcription factor binding contribute directly to transposon reactivation by UV-B in maize.
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Registered trials
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.