In: Hippocampus, 2012, vol. 22, p. 1107-1120
Although reductions in the expression of the calcium-buffering proteins calbindin D-28K (CB) and parvalbumin (PV) have been observed in the aging brain, it is unknown whether these changes contribute to age-related hippocampal dysfunction. To address this issue, we measured basal hippocampal metabolism and hippocampal structure across the lifespan of C57BL/6J, calbindin D-28k knockout (CBKO) and...
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In: The Journal of Neuroscience, 2005, vol. 25, no. 1, p. 96-107
Certain interneurons contain large concentrations of specific Ca²⁺-binding proteins (CBPs), but consequences on presynaptic Ca²⁺ signaling are poorly understood. Here we show that expression of the slow CBP parvalbumin (PV) in cerebellar interneurons is cell specific and developmentally regulated, leading to characteristic changes in presynaptic Ca²⁺ dynamics (Cai). Using...
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