CLAVATA3 peptide signaling from stem cells integrates vascular organization and stem cell maintenance in Arabidopsis shoots
Krishna Reddy Challa, Caroline A. Sjogren, Nathanaël Prunet, Zachary L. Nimchuk
This study shows CLAVATA3 peptide signaling in Arabidopsis shoot apical meristem represses vascular differentiation and regulates vascular bundle number through a DOF and SMXL transcriptional module.
bioRxiv · Jun 26, 2026 · PreprintPlant Biology