CACNA1C and Timothy syndrome: (g, h) Single-cell qRT-PCR using Fluidigm arrays of neuronal cultures at day 45 of differentiation reveals a greater proportion of neurons expressing CACNA1C-8A in TS patients compared to controls (g), (n = 125 control neurons, n = 140 TS neurons from three control and three patient lines; ***p<0.001, χ2 = 27.36, Chi-square test).