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Abstract

Dendritic spines are neuronal microcompartments that are diffusionally isolated from their parent dendrites and neighboring spines. Optical studies of spine Ca2+ dynamics have revealed the Ca2+ sources and Ca2+ clearance mechanisms under a variety of experimental conditions and in diverse experimental systems. Here we review our understanding of Ca2+ signaling in spines, point out gaps in our knowledge, and discuss the limits of the existing experimental techniques.

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Sabatini, B.L., Svoboda, K. (2008). Ca2+ Signaling in Dendritic Spines. In: Hell, J.W., Ehlers, M.D. (eds) Structural And Functional Organization Of The Synapse. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-77232-5_15

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