The struggling PC maker talked up the companyâs cloud strategy Thursday, showing off apps that it is marketing under the âabâ brand, which stands for âAcerâ and âBuild Your Own Cloud.â The products are a major update to Acerâs existing cloud-based apps, and let users synchronize files and multimedia on PCs and mobile devices.
Microtubules, the polymers that compose the mitotic spindle, and microtubule-based motor proteins have vital roles in mitosis. Several members of the kinesin motor superfamily have been implicated in spindle formation, chromosome movement, and cytokinesis.icrotubules, the polymers that compose the mitotic spindle, and microtubule-based motor proteins have vital roles in mitosis. Several members of the kinesin motor superfamily have been implicated in spindle formation, chromosome movement, and cytokinesis.
An important organelle in mitosis is the centrosome, the microtubule organizing center in metazoans. During prophase, the two centrosomes, which replicate independently of mitosis, have their microtubule-activity increased due to the recruitment of Î³-tubulin. The centrosomes will be pushed apart to opposite ends of the cell nucleus by the action of molecular motors acting on the microtubules.