Microtubules (micro- + tube + -ule) are a component of the cytoskeleton, found
throughout the cytoplasm. These tubular polymers of tubulin can grow as long as
Microtubules - Thick Protein Tubes. Microtubules are usually discussed with
microfilaments. Although they are both proteins that help define cell structure and
The cytoskeleton gives cells structure and shape and allows them to move
around. It's also important for intracellular transport. Learn about...
Summary of the main functions of microtubules together with basic information
about the structure of microtubules that explains how they provide their main ...
Microtubules, the third principal component of the cytoskeleton, are rigid hollow
rods approximately 25 nm in diameter. Like actin filaments, microtubules are ...
Oct 11, 2014 ... This site describes the assembly of microtubules and its regulation. It also
describes the microtubule associated proteins.
Microtubules are hollow, fibrous shafts whose main function is to help support
and give shape to the cell. They also serve a transportation function, as they are ...
Jan 20, 2016 ... Cytoskeleton, confocal light micrograph. Tubulin, the protein that makes up
microtubules, is blue. Microtubules are part of the cytoskeleton, ...
Mar 30, 2013 ... Microtubules are critical throughout the cell cycle – they organize cellular
components and split them in two. Here are a series of videos of the ...
A microtubule is a polymer of globular tubulin subunits, which are arranged in a
cylindrical tube measuring 24 nm in diameter — more than twice the width of an ...