In vivo imaging uncovers an abundant but rarely active pool of plant ARP2/3 and its link to exocytosis and endocytosis
Barbora Jelínková, Maria Voloshina, Klara Liebezeit, Jana Krtková, Judith García‐González, Stanislav Vosolsobě, Adam Harmanec, Kateřina Malínská, Ayoub Stelate, Eva Kollárová, Anežka Baquero Forero, Viktor Žárský, Kateřina Schwarzerová
The paper uses live-cell imaging to show that plant ARP2/3 complexes exist in a large, dynamic, and mostly inactive pool, with functional links to exocytosis and endocytosis.
bioRxiv · Sep 17, 2026 · PreprintPlant Biology