MAOA and congenital rubella syndrome: In the CRS model group, MAO-A mRNA (PFC, p = 0.0167; hippocampus, p = 0.0081) and protein (PFC, p = 0.0402; hippocampus, p = 0.0289) expression was higher than that in the control group (Figures 6(k) and 6(l)).