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On the scent of mitochondrial calcium

Odorants are now shown to elevate mitochondrial Ca2+ in sensory neurons; moreover, blocking this Ca2+ sequestration impairs dynamic range. Acute stimulation rapidly recruits mitochondria from the soma to the dendritic knob.

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Figure 1: Schematic representation of Ca2+ signaling mechanisms in cilia and dendritic knob of an OSN.

Katie Vicari


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Correspondence to Frank Zufall.

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Zufall, F. On the scent of mitochondrial calcium. Nat Neurosci 15, 653–654 (2012).

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