@article {572811, title = {Cell biology: powerful curves.}, journal = {Nature}, volume = {435}, number = {7044}, year = {2005}, month = {2005 Jun 16}, pages = {895-7}, keywords = {Guanosine Diphosphate, Guanosine Triphosphate, Hydrolysis, Microtubules, Pliability, Protein Conformation, Tubulin}, issn = {1476-4687}, doi = {10.1038/435895a}, author = {Mahadevan, L and Mitchison, T. J.} }