Researchers show cells communicate by pulling on a fiber network

Mechanics play a larger role in blood vessel formation and other developmental biology than previously thought. Cells appear to respond to mechanical signals, such as pressure. Through the extracellular matrix, a network ...

How cells rapidly create protrusions for exploration and movement

In order to move, cells must be able to rapidly change shape. A team of researchers from the University of North Carolina at Chapel Hill show that cells achieve this by storing extra "skin" in folds and bumps on their surface. ...

Unwinding the world's smallest biological rotary motor by degrees

Adenosine triphosphate (ATP) is the energy currency of cells. It powers various cellular processes that require energy, including enzymatic reactions. ATP is synthesized with the help of an enzyme complex called F-type ATP ...

Did life get its start in micaceous clay?

In mythologies and origin stories around the world, various cultures and religions point to clay as the vessel of life, the primordial material that creator gods imbued with a self-sustaining existence. Nowadays we have biology ...

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