MYB28 and MYB29 transcription factors regulate iron homeostasis and iron-mobilizing coumarin biosynthesis in Arabidopsis thaliana
Agustín J. Marín-Peña, Inmaculada Coleto, José Alberto Urbano-Gámez, Alice Rossille, Diego Tazueco, Sunshuke Watanabe, Daniela Salazar-Gutierrez, Antonio Santiago, Meng-Bo Tian, Hannetz Roschzttardtz, Joaquı́n Medina, José Tomás Matus, Christian Dubos, Daniel Marino
This study identifies MYB28 and MYB29 as regulators of iron homeostasis and coumarin biosynthesis in Arabidopsis under iron deficiency.
bioRxiv · Sep 13, 2026 · PreprintPlant Biology