Volume 23, Issue 21, Pages R963-R965 (November 2013) Cell Biology: Cytoskeleton Network Topology Feeds Back on Its Regulation  Olivier Hamant  Current Biology  Volume 23, Issue 21, Pages R963-R965 (November 2013) DOI: 10.1016/j.cub.2013.09.051 Copyright © 2013 Elsevier Ltd Terms and Conditions

Figure 1 Katanin is recruited and regulated at microtubule crossover to sever microtubules. Left panel: microtubule pattern in pavement cells from Arabidopsis cotyledons (image size: 60 x 60 μm). Right panel: the role of SPR2 in regulating severing activity at crossovers is illustrated, together with other putative contributors. Current Biology 2013 23, R963-R965DOI: (10.1016/j.cub.2013.09.051) Copyright © 2013 Elsevier Ltd Terms and Conditions