The CATION CALCIUM EXCHANGER 4 (CCX4) regulates LRX1-related root hair development through Ca2+ homeostasis
Xiaoyu Hou, Giorgia Tortora, Aline Herger, Stefano Buratti, Petre Ivanov Dobrev, Roberta Vaculíková, Jozef Lacek, Alexandros G. Sotiropoulos, Gabor Kadler, Myriam Schaufelberger, Alessia Candeo, Andrea Bassi, Thomas Wicker, Alex Costa, Christoph Ringli
This study identifies CCX4 as a regulator of root hair development by modulating cytoplasmic Ca2+ dynamics in Arabidopsis.
bioRxiv · Jun 25, 2025 · PreprintPlant Biology