Big implications:
Explains size and shape of cytoplasmic condensates
May underlie condensate aging, mechanical sensing, and compartmentalization
Opens door to targeting motility to regulate phase separation—e.g., in viral replication or synthetic biology
To understand how force affects condensation, we used Langevin dynamics simulations. Using bead-spring polymers with Lennard-Jones attraction, we applied directional force, finding decreased saturation concentration (ρ_sat) and enhanced phase separation.
ARF condensates move along actin filaments in the cytoplasm!
We found this movement was: fast (~10 µm/s), directional, and disrupted by actin depolymerization = all signatures of active transport via myosin motors.
What regulates plant de novo organogenesis? Led by postdoc Suresh Damodaran, we discover that not all hypocotyl cells are equally competent to create a new root meristem after excision of the primary root.
authors.elsevier.com/a/1jTSe…
Looking forward to reading this hormone transport review by Eilon Shani!
urldefense.com/v3/__https://…$
IPGSA 2023 registration is now open!
ipgsa2023.com
Amazing tour of Dubrovnik with old friends and new. #auxin2022
Interested in Auxin? Want to hear the lastest in the field? Join us at Auxin2022, which will take place October 2-7 in Cavtat, Croatia. We have a few spots left, even though the deadline has passed. Travel awards for US trainees. Please see auxin2020.weebly.com for details!









