Leiden and Austrian researchers have succeeded in further uncovering how a plant cell passes on the growth hormone auxin in a directional manner to the next cell. Three proteins that cling together in a bunch appear to be essential for this important transport process. “This discovery solves a crucial piece of the puzzle,” says Professor Remko Offringa.
Click here for original story, Miraculous mechanism allows plant cells to directionally distribute the growth hormone auxin
Source: Phys.org