Changes in DNA Methylation in Arabidopsis thaliana Plants Exposed Over Multiple Generations to Gamma Radiation

…, S Voorspoels, G Jacobs, A Cuypers… - Frontiers in Plant …, 2021 - frontiersin.org
… radiation on DNA methylation and its effect across generations in young Arabidopsis plants.
… generation 2) of 7-day old Arabidopsis thaliana plants were exposed to either of the different …

Active DNA demethylation in plants

JT Parrilla-Doblas, T Roldán-Arjona, RR Ariza… - International journal of …, 2019 - mdpi.com
DNA glycosylases, the plant DNA demethylation pathway involves a variety of enzymes
processing the successive DNA demethylation … The Arabidopsis genome encodes three DNA

DNA methylation-free Arabidopsis reveals crucial roles of DNA methylation in regulating gene expression and development

L He, H Huang, M Bradai, C Zhao, Y You, J Ma… - Nature …, 2022 - nature.com
… 2c), indicating that MET1, DRM1, DRM2, CMT3, and CMT2 are responsible for the maintenance
of the entire DNA methylation in the Arabidopsis genome, and implying that additional …

The mechanism and function of active DNA demethylation in plants

R Liu, Z Lang - Journal of integrative plant biology, 2020 - Wiley Online Library
… the DNA demethylation pathway. We also review the functions of active DNA demethylation
in … Finally, we highlight those aspects of DNA demethylation that require additional research. …

Male fertility in Arabidopsis requires active DNA demethylation of genes that control pollen tube function

…, F Borges, C LeBlanc, A Ungru, A Schnittger… - Nature …, 2021 - nature.com
DNA and ensure proper pollen tube progression. Moreover, we identify six pollen-specific
genes with increased DNA methylation … In Arabidopsis thaliana, DRM1 and DRM2, which are …

Histone acetylation recruits the SWR1 complex to regulate active DNA demethylation in Arabidopsis

…, Z Wang, X Chai, A Andreucci… - Proceedings of the …, 2019 - National Acad Sciences
… Clean reads were mapped to the Arabidopsis thaliana TAIR 10 genome using BSMAP
with parameters “-m 0 -x 1000 -w 2”, and the python script of BSMAP was used to remove …

Natural variation in DNA methylation homeostasis and the emergence of epialleles

Y Zhang, JM Wendte, L Ji… - Proceedings of the …, 2020 - National Acad Sciences
… By examining variation in DNA methylation among hundreds of natural accessions of the
model plant Arabidopsis thaliana, we found evidence that robust targeting of DNA methylation

The Arabidopsis active demethylase ROS1 cis-regulates defence genes by erasing DNA methylation at promoter-regulatory regions

T Halter, J Wang, D Amesefe, E Lastrucci, M Charvin… - Elife, 2021 - elifesciences.org
… Here, we first show that the Arabidopsis active demethylase ROS1 promotes … Arabidopsis
thaliana. In this model organism, DNA methylation is established by the RNA-directed DNA

DNA methylation-linked chromatin accessibility affects genomic architecture in Arabidopsis

Z Zhong, S Feng, SH Duttke… - Proceedings of the …, 2021 - National Acad Sciences
… -wide chromatin accessibility profiles of 18 Arabidopsis mutants that are deficient in CG,
CHG, or CHH DNA methylation. We find that DNA methylation in all three sequence contexts …

Genome-wide MNase hypersensitivity assay unveils distinct classes of open chromatin associated with H3K27me3 and DNA methylation in Arabidopsis thaliana

H Zhao, W Zhang, T Zhang, Y Lin, Y Hu, C Fang… - Genome biology, 2020 - Springer
… We demonstrate that sMHSs are enriched for H3K27me3 and DNA methylation and represent
distinct classes of open chromatin domains that may not be accessible to DNase I or Tn5. …