Understanding plant stress memory response for abiotic stress resilience: Molecular insights and prospects

M Sharma, P Kumar, V Verma, R Sharma… - Plant Physiology and …, 2022 - Elsevier
As sessile species and without the possibility of escape, plants constantly face numerous
environmental stresses. To adapt in the external environmental cues, plants adjust …

Epigenome plasticity in plants

JPB Lloyd, R Lister - Nature Reviews Genetics, 2022 - nature.com
Plant intra-individual and inter-individual variation can be determined by the epigenome, a
set of covalent modifications of DNA and chromatin that can alter genome structure and …

Cold-induced Arabidopsis FRIGIDA nuclear condensates for FLC repression

P Zhu, C Lister, C Dean - Nature, 2021 - nature.com
Plants use seasonal temperature cues to time the transition to reproduction. In Arabidopsis
thaliana, winter cold epigenetically silences the floral repressor locus FLOWERING LOCUS …

Glucose-driven TOR–FIE–PRC2 signalling controls plant development

R Ye, M Wang, H Du, S Chhajed, J Koh, K Liu, J Shin… - Nature, 2022 - nature.com
Nutrients and energy have emerged as central modulators of developmental programmes in
plants and animals,–. The evolutionarily conserved target of rapamycin (TOR) kinase is a …

Epigenetic regulation in plant abiotic stress responses

YN Chang, C Zhu, J Jiang, H Zhang… - Journal of integrative …, 2020 - Wiley Online Library
In eukaryotic cells, gene expression is greatly influenced by the dynamic chromatin
environment. Epigenetic mechanisms, including covalent modifications to DNA and histone …

Context-specific Polycomb mechanisms in development

JJ Kim, RE Kingston - Nature Reviews Genetics, 2022 - nature.com
Polycomb group (PcG) proteins are crucial chromatin regulators that maintain repression of
lineage-inappropriate genes and are therefore required for stable cell fate. Recent advances …

Plants' epigenetic mechanisms and abiotic stress

M Miryeganeh - Genes, 2021 - mdpi.com
Plants are sessile organisms that need to adapt to constantly changing environmental
conditions. Unpredictable climate change places plants under a variety of abiotic stresses …

An H3K27me3 demethylase-HSFA2 regulatory loop orchestrates transgenerational thermomemory in Arabidopsis

J Liu, L Feng, X Gu, X Deng, Q Qiu, Q Li, Y Zhang… - Cell research, 2019 - nature.com
Global warming has profound effects on plant growth and fitness. Plants have evolved
sophisticated epigenetic machinery to respond quickly to heat, and exhibit transgenerational …

Polycomb condensates can promote epigenetic marks but are not required for sustained chromatin compaction

JM Eeftens, M Kapoor, D Michieletto… - Nature …, 2021 - nature.com
Organization of the genome into transcriptionally active euchromatin and silenced
heterochromatin is essential for eukaryotic cell function. Phase-separation has been …

Epigenetic environmental memories in plants: establishment, maintenance, and reprogramming

Y He, Z Li - Trends in Genetics, 2018 - cell.com
Plants are immobile and must respond to or endure fluctuating surroundings and diverse
environmental challenges. Environmental inputs often induce chromatin modifications at …