failed to reach significanceP = 0.089
The proportion of committed neuronal cells had a tendency to be higher in neurospheres derived from Twin-DS-iPSCs but failed to reach significance (5.6 ± 0.9 versus 14.7 ± 3.6%, P = 0.089 for β3-TUBULIN + cells in neurospheres derived from Twin-N-iPSCs and Twin-DS-iPSCs, respectively; supplementary Fig S5B).