ACHE and congenital rubella syndrome: Notably, the association of TCP and quercetin significantly decreased AChE protein levels in both brain structures, the cerebral cortex (F5, 12 = 8.92; p = 0.0019) (Figure 10A) and hippocampus (F5, 12 = 5.73; p = 0.0231) (Figure 10B), compared to the CRS group.