Plant transgenerational epigenetics

L Quadrana, V Colot - Annual Review of Genetics, 2016 - annualreviews.org
Transgenerational epigenetics is defined in opposition to developmental epigenetics and
implies an absence of resetting of epigenetic states between generations. Unlike mammals …

Role of chromatin architecture in plant stress responses: an update

SL Bhadouriya, S Mehrotra, MK Basantani… - Frontiers in Plant …, 2021 - frontiersin.org
Sessile plants possess an assembly of signaling pathways that perceive and transmit
environmental signals, ultimately resulting in transcriptional reprogramming. Histone is a key …

Transposition favors the generation of large effect mutations that may facilitate rapid adaption

L Quadrana, M Etcheverry, A Gilly, E Caillieux… - Nature …, 2019 - nature.com
Transposable elements (TEs) are mobile parasitic sequences that have been repeatedly
coopted during evolution to generate new functions and rewire gene regulatory networks …

Molecular properties of epimutation hotspots

RR Hazarika, M Serra, Z Zhang, Y Zhang, RJ Schmitz… - Nature plants, 2022 - nature.com
Mistakes in the maintenance of CG methylation are a source of heritable epimutations in
plants. Multigenerational surveys indicate that the rate of these stochastic events varies …

Identification and characterisation of hypomethylated DNA loci controlling quantitative resistance in Arabidopsis

L Furci, R Jain, J Stassen, O Berkowitz, J Whelan… - Elife, 2019 - elifesciences.org
Variation in DNA methylation enables plants to inherit traits independently of changes to
DNA sequence. Here, we have screened an Arabidopsis population of epigenetic …

DDM1 and Lsh remodelers allow methylation of DNA wrapped in nucleosomes

DB Lyons, D Zilberman - Elife, 2017 - elifesciences.org
Cytosine methylation regulates essential genome functions across eukaryotes, but the
fundamental question of whether nucleosomal or naked DNA is the preferred substrate of …

Spontaneous epimutations in plants

F Johannes, RJ Schmitz - New Phytologist, 2019 - Wiley Online Library
Contents Summary 1253 I. Introduction 1253 II. What is the rate and molecular spectrum of
spontaneous epimutations? 1254 III. Do spontaneous epimutations have phenotypic …

RNAi suppression of DNA methylation affects the drought stress response and genome integrity in transgenic poplar

MD Sow, AL Le Gac, R Fichot, S Lanciano… - New …, 2021 - Wiley Online Library
Trees are long‐lived organisms that continuously adapt to their environments, a process in
which epigenetic mechanisms are likely to play a key role. Via downregulation of the …

[HTML][HTML] Molecular mechanisms of epigenetic inheritance: possible evolutionary implications

P Sarkies - Seminars in Cell & Developmental Biology, 2020 - Elsevier
Recently interest in multi-generational epigenetic phenomena have been fuelled by highly
reproducible intergenerational and transgenerational inheritance paradigms in several …

How stress facilitates phenotypic innovation through epigenetic diversity

T Srikant, HG Drost - Frontiers in Plant Science, 2021 - frontiersin.org
Climate adaptation through phenotypic innovation will become the main challenge for plants
during global warming. Plants exhibit a plethora of mechanisms to achieve environmental …