Fig. 7

Electrophysiological and morphological features of BFCN. a Top row – compound sodium and potassium currents produced by a voltage protocol shown in bottom row. Current trace produced by a voltage step to −20 mV shown in red. Inset shows first 25 ms of a current produced by a voltage step to −20 mV (scale bars 200 pA, 5 ms). b Differential interference contrast image of a patched BFCN recorded in a. Ninety-four neurons (22 wild-type control, 21 familial control, 18 AD1, 28 AD2 and 5 iAD1_control). Scale bar is 30 μm