Supplementary Figure 11: in vivo electrophysiological properties of P1S5D grafted neurons.

(a, b) Recordings of action potentials and firing patterns as well as sEPSCs from a GFP+ graft at P10 (a) and P30 (b), respectively, with unusually mature properties. (c,d) Most GFP+ cells in grafts exhibited more immature firing patterns as illustrated by representative action potentials in c and sEPSCs in d recorded at P15 and P45. N = 4 animals for P1S5D condition analyzed, and 1 animal for P8S10 condition analyzed.