a hollow cylindrical structure in the cytoplasm of most cells, involved in intracellular shape and transport.
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
Microtubules are filamentous intracellular structures that are responsible for
various kinds of movements in all eukaryotic cells. Microtubules are involved in ...
The cytoskeleton gives cells structure and shape and allows them to move
around. It's also important for intracellular transport. Learn about microtubules, a
Oct 11, 2014 ... This site describes the assembly of microtubules and its regulation. It also
describes the microtubule associated proteins.
Microtubules are the main "building blocks" that form the cytoskeleton - which is
the cell's framework within which all components of the cell are held in position ...
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 ...
Microtubules, the third principal component of the cytoskeleton, are rigid hollow
rods approximately 25 nm in diameter. Like actin filaments, microtubules are ...
Dynamic networks of protein filaments give shape to cells and power cell
movement. Learn how microtubules, actin filaments, and intermediate filaments ...