In addition, different Snps are present in the 3′UTR of mouse and human CCND1: Snp rs7178, localized on CCND1 3′UTR, is involved in neuroblastoma (Wang et al., 2011), and Snp rs7177, localized on CCND1 3′UTR, is involved in cognitive behavior (Rietveld et al., 2013). Here, CCND1 is linked to neuroblastoma.