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. 2019 Mar 13;6(2):ENEURO.0016-19.2019. doi: 10.1523/ENEURO.0016-19.2019

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Copyright © 2019 Willett et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

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Figure 2. — Action potential rheobase, threshold, and width vary by MSN subtype. A, Voltage response of male and female Drd1a and Drd2 MSN subtypes to a depolarizing rheobase current injection. B, Resting membrane potential exhibited greater diversity in male Drd1A MSNs. C, Action potential rheobase is increased in Drd1a MSNs compared with Drd2 MSNs. D, Action potential threshold is depolarized in Drd1a MSNs compared with Drd2 MSNs, and interacts with sex. E, Action potential width is longer in Drd1a MSNs compared with Drd2 MSNs, and interacts with sex. AP, Action potential. *p < 0.05, **p < 0.01.