Uncovering the Operation of an Ancient Biological Clock by Making Time Stop (IMAGE)

Utrecht University

Uncovering the Operation of an Ancient Biological Clock by Making Time Stop

Caption

At ambient temperature, the circadian clock of cyanobacteria is constantly ticking and its 'molecular cogwheels' keep spinning. This makes it difficult to understand the clockwork mechanism. Cooling down the clock puts its cogwheels to rest, allowing to visualize details of their appearance and assembly.

Credit

Philip Lossl, Utrecht University

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