Small DNA methylation, big player in plant abiotic stress responses and memory

J Liu, Z He - Frontiers in Plant Science, 2020 - frontiersin.org
DNA methylation is a conserved epigenetic mark that plays important roles in maintaining
genome stability and regulating gene expression. As sessile organisms, plants have …

Plant responses to abiotic stresses and rhizobacterial biostimulants: Metabolomics and epigenetics perspectives

MM Lephatsi, V Meyer, LA Piater, IA Dubery… - Metabolites, 2021 - mdpi.com
In response to abiotic stresses, plants mount comprehensive stress-specific responses
which mediate signal transduction cascades, transcription of relevant responsive genes and …

Segregation of an MSH1 RNAi transgene produces heritable non-genetic memory in association with methylome reprogramming

X Yang, R Sanchez, H Kundariya, T Maher… - Nature …, 2020 - nature.com
MSH1 is a plant-specific protein. RNAi suppression of MSH1 results in phenotype variability
for developmental and stress response pathways. Segregation of the RNAi transgene …

Epigenetic marks for mitigating abiotic stresses in plants

S Ali, N Khan, Y Tang - Journal of Plant Physiology, 2022 - Elsevier
Abiotic stressors are one of the major factors affecting agricultural output. Plants have
evolved adaptive systems to respond appropriately to various environmental cues. These …

Establishment, maintenance, and biological roles of non-CG methylation in plants

SK Kenchanmane Raju, EJ Ritter… - Essays in …, 2019 - portlandpress.com
Cytosine DNA methylation is prevalent throughout eukaryotes and prokaryotes. While most
commonly thought of as being localized to dinucleotide CpG sites, non-CG sites can also be …

Epigenomic Regulators Elongator Complex Subunit 2 and Methyltransferase 1 Differentially Condition the Spaceflight Response in Arabidopsis

AL Paul, N Haveman, B Califar, RJ Ferl - Frontiers in Plant Science, 2021 - frontiersin.org
Background: Plants subjected to the novel environment of spaceflight show transcriptomic
changes that resemble aspects of several terrestrial abiotic stress responses. Under …

The Epigenetic Regulation in Plant Specialized Metabolism: DNA Methylation Limits Paclitaxel in vitro Biotechnological Production

A Escrich, RM Cusido, M Bonfill, J Palazon… - Frontiers in Plant …, 2022 - frontiersin.org
Environmental conditions are key factors in the modulation of the epigenetic mechanisms
regulating gene expression in plants. Specifically, the maintenance of cell cultures in optimal …

Epigenetic changes occurring in plant inbreeding

M Achrem, E Stępień, A Kalinka - International Journal of Molecular …, 2023 - mdpi.com
Inbreeding is the crossing of closely related individuals in nature or a plantation or self-
pollinating plants, which produces plants with high homozygosity. This process can reduce …

Complex networks of prion-like proteins reveal cross talk between stress and memory pathways in plants

S Garai, Citu, SL Singla-Pareek, SK Sopory… - Frontiers in plant …, 2021 - frontiersin.org
Prions are often considered as molecular memory devices, generating reproducible memory
of a conformational change. Prion-like proteins (PrLPs) have been widely demonstrated to …

SlSAMS1 enhances salt tolerance through regulation DNA methylation of SlGI in tomato

X Chen, G Chen, S Guo, Y Wang, J Sun - Plant Science, 2023 - Elsevier
Abstract S-adenosylmethionine (SAM), which is synthesized from methionine and ATP
catalyzed by S-adenosylmethionine synthetase (SAMS), is an important methyl donor in …