The chromosomes, once they have duplicated genetic information, move to the center of the cell and the cell, in a very remarkable way, quickly sprouts from its two ends large tubes that hook the ...

Cellular life hinges on a network of hollow cables called microtubules dynamically lengthening and shortening according to the needs of the moment. During cell division, for instance, these cables ...

Cells typically contain a cytoskeleton, which helps shuttle things around and provides structural integrity, among other functions. Microtubules are important parts of the cytoskeleton, and new ...

Microtubules are protein fibers that facilitate the transport of cellular components throughout a cell’s interior. Within a cell, microtubules span from the nucleus to the cell membrane, and the motor ...