PI(4,5)P2 is importantly involved in a broad array of cellular processes, including polar auxin transport, vesicle trafficking and anisotropic cell growth. An inducible system is developed in Arabidopsis to conduct tunable depletion of PI(4,5)P2 and reveal new roles of this membrane lipid.
- Mehdi Doumane
- Alexis Lebecq
- Marie-Cécile Caillaud