To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Vacuolar structures in the meristem are interconnected. The 3D vacuole reconstruction of micrographs was recorded by SEM using Amira software. Actin-dependent vacuolar occupancy of the cell determines auxin-induced growth repression David Scheuring, Christian Löfke, Falco Krüger, Maike Kittelmann, Ahmed Eisa, Louise Hughes, Richard S. Smith, Chris Hawes, Karin Schumacher, and Jürgen Kleine-Vehn PNAS. 2015. 113:452-457 DOI: 10.1073/pnas.1517445113 Download Original Video Browse All Videos »