A HAT7/ATHB13/Brassinosteroid signaling module mediates growth of laticifer cells in Euphorbia lathyris
Abstract Laticifers, the coenocytic cells responsible for latex production, represent one of the most extreme examples of continuous and polarized growth in plants. Their unique architecture, extending over large distances, requires tight coordination between wall extensibility, cytoplasmic organization, and hormonal control. Here, we characterized the poor in latex 13 (pil13) mutant of…