Figure 2.

Unitary excitation of postsynaptic excitatory neurons was not affected by Fmr1 deletion in mosaic mice. A, Top, Diagram of the connection examined. Bottom, Example traces of simultaneous recordings of excitatory neurons. Calibration: 50 mV, 10 pA; 5 ms. B, C, Scatter plot and bar graph showing that average uEPSC1 amplitude was not affected by Fmr1 deletion. D, Connection probability was unchanged. E, Average normalized uEPSC amplitude during the train of 4 presynaptic action potentials was unchanged.