At the microscopic edge of biology, researchers have uncovered an organism so stripped down that it forces a rethink of what ...

Many biological processes are regulated by electricity—from nerve impulses to heartbeats to the movement of molecules in and ...

When a cell receives a message from outside, it generates a molecule called cyclic AMP (cAMP) to relay this message. To ensure the signal reaches the correct effector without triggering pathways ...

Dynamin is a protein that plays a central role in endocytosis—the process where cells internalize substances by wrapping them in cell membrane vesicles. For a vesicle to detach, the neck of the ...

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