Yael Hacham

Methionine Triggers Metabolic, Transcriptional, and Epigenetic Reprogramming in Arabidopsis Leaves

This study shows that methionine accumulation in Arabidopsis leaves alters metabolism, gene expression, and DNA methylation, linking sulfur-carbon metabolism to stress responses and epigenetic regulation.

Elevated methionine induces DNA hypermethylation of transposable elements in Arabidopsis

This study shows that elevated methionine increases DNA methylation of transposable elements in Arabidopsis, leading to their silencing without changing methyltransferase expression.