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. 2021 Nov 2;118(45):e2112666118. doi: 10.1073/pnas.2112666118

Fig. 6.

Fig. 6.

Altered action potential shape in KV7 mutants. (A) Traces of elicited action potentials recorded from dopamine neurons in which Kcnq3 was inactivated and either KCNQ3/WT (WT) or KCNQ3/R2C (R2C) was expressed. (Scale bar: 20 mV, 1 s.) (B) Spike width at half-height. P = 0.01, Student’s t test, two sided. (C) Peak spike amplitude. (D) Peak afterhyperpolarization. P = 0.0371, Student’s t test, two sided. (E) Phase plots of elicited action potentials. (F) Threshold to fire an action potential. P = 0.0099, Student’s t test, two sided. (G) maximum rise velocity. P = 0.0248, Student’s t test, two sided. (H) Maximum decay velocity. P = 0.0004, Student’s t test, two sided.