Immunostaining data showed that the Mysm1 protein was highly expressed in the medial habenula (MHb), hippocampus (HIP), and internal capsule (IC) of CRS mice (Figure 1A–C), whereas there was no evident expression of Mysm1 in their control counterparts (Figure S2A, Supporting Information). This evidence concerns the gene MYSM1 and congenital rubella syndrome.