Tyrosine-sulfated peptide hormone induces flavonol biosynthesis to control elongation and differentiation in Arabidopsis primary root.
María Florencia Ercoli, Alexandra M. Shigenaga, Artur Teixeira de Araújo…·Pamela C. Ronald
This study shows that the peptide hormone PSY1 promotes root growth by inducing flavonol biosynthesis, which regulates cell elongation and differentiation in Arabidopsis.