Department of Molecular & Cell Biology, University of California–Berkeley, Berkeley, California, United States of America Professor Rebecca Heald
Behavior of a monopolar RCC1 bead spindle. Fluorescence time-lapse movie of Xenopus egg extract spindle assembly reaction containing rhodamine labeled tubulin is shown over a time interval of 21 min. Note that the microtubules appear to push the bead, which is trailed by microtubules.
(2014.10.25)