As shown in the representative western blots (Fig. 4a) and quantification (Fig. 4b–g), the CRS significantly decreased the phosphorylation on Ser818 (pS818) and Ser831 (pS831) of GluA1 (Fig. 4b; F (2, 12) = 4.390, *p = 0.0371, Fig. 4c; F (2, 12) = 20.38, ***p = 0.0001). This evidence concerns the gene GRIA1 and congenital rubella syndrome.