Epigenetic regulation of cell wall-associated WAK1 by HDC1 promotes iron remobilization under Fe-limited conditions.
Iron (Fe) deficiency is a major abiotic stress limiting crop production. HDC1, a component of the histone deacetylase complex, plays important roles in plant development and stress responses, yet its function in Fe deficiency responses remains unclear. This study reveals that HDC1 promotes the reallocation and utilizat...