[HTML][HTML] Epigenetic processes in plant stress priming: Open questions and new approaches
Priming reflects the capacity of plants to memorise environmental stress experience and
improve their response to recurring stress. Epigenetic modifications in DNA and associated …
improve their response to recurring stress. Epigenetic modifications in DNA and associated …
Variation is important: warranting chromatin function and dynamics by histone variants
The chromatin of flowering plants exhibits a wide range of sequence variants of the core and
linker histones. Recent studies have demonstrated that specific histone variant enrichment …
linker histones. Recent studies have demonstrated that specific histone variant enrichment …
Poly (ADP-ribosyl) ation enhances nucleosome dynamics and organizes DNA damage repair components within biomolecular condensates
Nucleosomes, the basic structural units of chromatin, hinder recruitment and activity of
various DNA repair proteins, necessitating modifications that enhance DNA accessibility …
various DNA repair proteins, necessitating modifications that enhance DNA accessibility …
FOXA1 forms biomolecular condensates that unpack condensed chromatin to function as a pioneer factor
D Ji, C Shao, J Yu, Y Hou, X Gao, Y Wu, L Wang… - Molecular cell, 2024 - cell.com
Eukaryotic DNA is packaged into chromatin in the nucleus, restricting the binding of
transcription factors (TFs) to their target DNA sites. FOXA1 functions as a pioneer TF to bind …
transcription factors (TFs) to their target DNA sites. FOXA1 functions as a pioneer TF to bind …
Mind the gap: epigenetic regulation of chromatin accessibility in plants
J Candela-Ferre, B Diego-Martin… - Plant …, 2024 - academic.oup.com
Chromatin plays a crucial role in genome compaction and is fundamental for regulating
multiple nuclear processes. Nucleosomes, the basic building blocks of chromatin, are …
multiple nuclear processes. Nucleosomes, the basic building blocks of chromatin, are …
Phase separation of BuGZ regulates gut regeneration and aging through interaction with m6A regulators
Q Zhang, K Deng, M Liu, S Yang, W Xu, T Feng… - Nature …, 2023 - nature.com
Exploring the role of phase separation in intracellular compartment formation is an active
area of research. However, the associations of phase separation with intestinal stem cell …
area of research. However, the associations of phase separation with intestinal stem cell …
Liquid–liquid phase separation in plants: Advances and perspectives from model species to crops
Q Liu, W Liu, Y Niu, T Wang, J Dong - Plant Communications, 2023 - cell.com
Membraneless biomolecular condensates play important roles in both normal life activities
and responses to environmental stimuli in living organisms. Liquid‒liquid phase separation …
and responses to environmental stimuli in living organisms. Liquid‒liquid phase separation …
[HTML][HTML] Linker histone H1 drives heterochromatin condensation via phase separation in Arabidopsis
In the eukaryotic nucleus, heterochromatin forms highly condensed, visible foci known as
heterochromatin foci (HF). These HF are enriched with linker histone H1, a key player in …
heterochromatin foci (HF). These HF are enriched with linker histone H1, a key player in …
Histone variants and modifications during abiotic stress response
R Nunez-Vazquez, B Desvoyes… - Frontiers in Plant …, 2022 - frontiersin.org
Plants have developed multiple mechanisms as an adaptive response to abiotic stresses,
such as salinity, drought, heat, cold, and oxidative stress. Understanding these regulatory …
such as salinity, drought, heat, cold, and oxidative stress. Understanding these regulatory …
Emerging roles of phase separation in plant transcription and chromatin organization
Y Wang, S He, X Fang - Current Opinion in Plant Biology, 2023 - Elsevier
Transcription is a core step in gene expression. Regulation of transcription is achieved at the
level of transcription machinery, local chromatin environment as well as higher-order …
level of transcription machinery, local chromatin environment as well as higher-order …