EAMG control and mice injected with NMO-Ig or AQP4 peptide showed significantly increased neuromuscular jitter as shown in Figure 3(b) (22.03 ± 1.8 ìs, 35.9 ± 2.2 ìs, and 32.2 ± 6.5 ìs, resp., P < 0.01). The gene discussed is AQP4; the disease is neuromyelitis optica.