Generalized epilepsy with febrile seizures plus-associated sodium channel beta1 subunit mutations severely reduce beta subunit-mediated modulation of sodium channel function. - Xu R; Thomas EA; Gazina EV; Richards KL; Quick M; Wallace RH; Harkin LA; Heron SE; Berkovic SF; Scheffer IE; Mulley JC; Petrou S (Neuroscience, 2007)