I. Traces showing average changes (mean±s.e.m.) in intracellular Ca2+ (Fura 2 ratio) in primary astrocytes from C57BL/6 wt (CTRL,black trace, n=49) and splice deficient C57BL/6 10ACon mice (10ACon, red trace, n=82). J. Quantification of parameters determined in [I]. *** p<0.001 Mann-Whitney test. Data information: D were obtained from three biological replicates (e.g. transfections) with each three measured dishes (technical replicates) with multiple cells each (yielding a total number n) and is shown as mean±s.e.m. 