These findings support a model in which repeated drought consistently recruits CHH methylation to reproducible gene-proximal TEs, where it is associated with maintenance of local TE repression despite continued activation of neighboring stress-responsive genes.
A drought-responsive atlas of candidate enhancer-like nascent transcription in rice is defined and prioritized cis-regulatory candidates for mechanistic validation and crop improvement are provided.
Fabian Ortner-Krause, Marina Goliasse, John Gitau et al.· bioRxiv· 0 citations
A genomics‐enabled roadmap for developing heat‐resilient rice cultivars under intensifying global warming and supporting sustainable global rice production is outlined.
Prabhat Rana, Chanderkant Chaudhary, Rajat Pruthi et al.· The Plant Genome· 0 citations
Overall, the results suggest that genotype-dependent responses to prolonged heat exposure were associated not only with the magnitude of early transcriptional change, but also with differences in the temporal organization of stress-response, maintenance, and metabolic processes.
M. Martina, E. Vergnano, F. Secchi et al.· bioRxiv· 0 citations
A near telomere-to-telomere genome assembly of Populus wilsonii, a montane tree species endemic to the eastern Hengduan Mountains, offers novel insights into how forest trees balance transient epigenetic flexibility with enduring genetic stability to survive accelerating climate change.
Xinxin Zhang, Jiajun Feng, Zeng Wang et al.· Plant Communications· 0 citations
It is found that heat-induced CHH methylation targets specific genomic loci in a developmental stage-specific manner, with a differentially methylated window located within 6 kb of AT5G44410, an F-box protein-encoding gene.
L. A. Peer· Discover Plants· 0 citations
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