Mechanisms of Thermoadaptation in Plants: Dynamic Regulation of DNA Methylation Under High-Temperature Stress

Key Points

• High-temperature stress activates the rddm pathway, altering dna methylation patterns.
• The rddm pathway mediates methylation in promoter regions, silencing transposable elements effectively.
• Observational analysis identifies interactions among rddm, organelle homeostasis, and reactive oxygen species.
• Understanding epigenetic mechanisms may lead to new strategies for developing heat-resistant crops.

Abstract