KCNJ2 and infection: Infection of chicken embryos with RCASBP(B)-Kir2.1 did not result in any significant change in the A-current activation time when compared with RCASBP(B)-infected embryos (RCASBP(B) = 2.33±0.11 ms, n = 18 vs. RCASBP(B)-Kir2.1 = 2.29±0.07, n = 18, p>0,05).