Fig. 5. MAPT IVS10+16 neurons display impaired action potentials.
A Example recordings of action potentials (AP) in a control (wild type, wt, tau) iPSC-derived neuron (left) and a MAPT IVS10+16 neuron (right) elicited by square depolarizing current pulses (indicated on the bottom). B–D Statistics for the AP amplitude (B), the threshold (C) and the width measured at half-maximal amplitude in control (wt tau) and MAPT IVS10+16 neurons. Analysis performed for the first AP spike. Data are mean ± s.e.m. ***P < 0.001, p = 0.031 for (C), and p = 0.039 for (D) (the two-tailed unpaired t-test). Number of cells, n = 9 per group.