Nav1.7 is essential for nociceptor action potentials in the mouse in a manner independent of endogenous opioids. - Deng L; Dourado M; Reese RM; Huang K; Shields SD; Stark KL; Maksymetz J; Lin H; Kaminker JS; Jung M; Foreman O; Tao J; et al. (Neuron, 2023)