Like Eavesdropping At A Party: How A Tiny Protein Senses All The Communications In A Cell

Friday, August 1, 2008 - 22:35 in Biology & Nature

Cells rely on calcium as a universal means of communication. For example, a sudden rush of calcium can trigger nerve cells to convey thoughts in the brain or cause a heart cell to beat. A longstanding mystery has been how cells and molecules manage to appropriately sense and respond to the variety of calcium fluctuations within cells.

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