A change in the cell wall status initiates the elimination of the nucellus in Arabidopsis. - Iannaccone, Miryam; Xu, Wenjia; Gomez-Paez, Dennys-Marcela; Choinard, Sandrine; Maricchiolo, Elisa; Peaucelle, Alexis; Voxeur, Aline; Haas, Kalina Tamara; Lapierre, Catherine; Jiménez-Gómez, Jose M.; Pompa, Andrea; Magnani, Enrico (Proceedings of the National Academy of Sciences of the United States of America, 2026)