Many neurons, particularly inhibitory neurons in motor areas, express ion channels that cause them to fire rapidly and regularly without input. A paper now presents evidence that an inherited ataxia due to mutation in a P/Q-type calcium channel gene results from compromised pacemaking in cerebellar Purkinje neurons, suggesting a possible therapy.
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Otis, T., Jen, J. Blessed are the pacemakers. Nat Neurosci 9, 297–298 (2006). https://doi.org/10.1038/nn0306-297
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DOI: https://doi.org/10.1038/nn0306-297
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