Related Experiment Video
Updated: Aug 4, 2026

12:20
Preparation of Segmented Microtubules to Study Motions Driven by the Disassembling Microtubule Ends
Published on: March 16, 2014
Direct isolation of neuronal microtubule skeletons
Molecular and Cellular Biology
|February 1, 1984
Abstract:
The microtubule skeletons of cultured neuronal cells have been isolated in their original form utilizing taxol and rigorous extraction conditions. Continuous microtubules are visible throughout the cell body and into the processes. These preparations include the complex set of microtubule-associated proteins of 69,000 and 80,000 daltons previously identified in these cells.
More Related Videos
Related Concept Videos
Microtubules
There are three types of cytoskeletal structures in eukaryotic cells—microfilaments, intermediate filaments, and microtubules. With a diameter of about 25 nm, microtubules are the thickest of these fibers. Microtubules carry out a variety of functions that include cell structure and support, transport of organelles, cell motility (movement), and the separation of chromosomes during cell division.Microtubules are hollow tubes whose walls are made up of globular tubulin proteins. Each tubulin...
Destabilization of Microtubules
The destabilization of microtubules can occur during different stages of the microtubule lifecycle, such as nucleation or elongation. It can take place at either end of the microtubule or in the microtubule lattices as a whole. The lifespan of individual microtubules within a cell varies according to the cell type and stage of the cell cycle. During interphase, the lifespan of the microtubule is about 30 minutes, while during cell division, it is about 15 minutes. In axonal microtubules of...

