Deep inside the epigenetic memories of stressed plants

P Gallusci, DR Agius, PN Moschou, J Dobránszki… - Trends in Plant …, 2023 - cell.com
Recent evidence sheds light on the peculiar type of plant intelligence. Plants have
developed complex molecular networks that allow them to remember, choose, and make …

[HTML][HTML] Epigenetics for crop improvement in times of global change

I Kakoulidou, EV Avramidou, M Baránek… - Biology, 2021 - mdpi.com
Simple Summary Research on plant epigenetics aims to understand how endogenous,
biotic, and abiotic factors regulate plant development and growth independent of changes in …

How does epigenetics influence the course of evolution?

A Ashe, V Colot, BP Oldroyd - … transactions of the …, 2021 - royalsocietypublishing.org
Epigenetics is the study of changes in gene activity that can be transmitted through cell
divisions but cannot be explained by changes in the DNA sequence. Epigenetic …

[HTML][HTML] The Polycomb repressive complex 2 deposits H3K27me3 and represses transposable elements in a broad range of eukaryotes

T Hisanaga, F Romani, S Wu, T Kowar, Y Wu… - Current Biology, 2023 - cell.com
The mobility of transposable elements (TEs) contributes to evolution of genomes. Their
uncontrolled activity causes genomic instability; therefore, expression of TEs is silenced by …

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] Millennia-long epigenetic fluctuations generate intragenic DNA methylation variance in Arabidopsis populations

A Briffa, E Hollwey, Z Shahzad, JD Moore, DB Lyons… - Cell Systems, 2023 - cell.com
Methylation of CG dinucleotides (mCGs), which regulates eukaryotic genome functions, is
epigenetically propagated by Dnmt1/MET1 methyltransferases. How mCG is established …

DNA methylation in clonal duckweed (Lemna minor L.) lineages reflects current and historical environmental exposures

M Van Antro, S Prelovsek, S Ivanovic… - Molecular …, 2023 - Wiley Online Library
Environmentally induced DNA methylation variants may mediate gene expression
responses to environmental changes. If such induced variants are transgenerationally …

The genetic basis of epigenetic variation and its consequences for adaptation

P Baduel, E Sasaki - Current Opinion in Plant Biology, 2023 - Elsevier
Recent population genomic studies in plants have shed new light on natural epigenetic
variation by identifying key genetic determinants,“trans modifiers,” that influence epigenetic …

Population analysis reveals the roles of DNA methylation in tomato domestication and metabolic diversity

H Guo, P Cao, C Wang, J Lai, Y Deng, C Li… - Science China Life …, 2023 - Springer
DNA methylation is an important epigenetic marker, yet its diversity and consequences in
tomato breeding at the population level are largely unknown. We performed whole-genome …

[HTML][HTML] The logic of transgenerational inheritance: timescales of adaptation

T Sengupta, R Kaletsky… - Annual review of cell and …, 2023 - annualreviews.org
Myriad mechanisms have evolved to adapt to changing environments. Environmental stimuli
alter organisms' physiology to create memories of previous environments. Whether these …