Microtubules in Arabidopsis pollen tubes are oriented away from the tube apex and are actin-independent at the cortex
Joshua H. Coomey, Eden Gallup, Ram Dixit
This study investigates microtubule orientation and actin dependency in Arabidopsis pollen tubes using fluorescent imaging, revealing spatially dependent actin-microtubule interactions.
bioRxiv · Jan 22, 2026 · PreprintPlant Biology