4-Aminopyridine induced hyperpolarizing oscillations in pediatric human epileptic tissue are network-driven potassium currents that are abolished by activation of KCNQ2-5 (Kv7.2-Kv7.5) channels. - Kushner JK; Hoffman PB; Brzezinski CR; O'Neill BR; Hankinson TC; Wilkinson CC; Handler MH; Hoeffer CA; Alexander AL (Neurobiology of disease, 2026)