AUTS2 and autism: Finally, in addition to implicating a number of novel genes in the aetiology of ASD, we identified ASD-associated differential DNA methylation in the vicinity of multiple loci previously implicated in the pathogenesis of autism in genetic studies, including AFF2, AUTS2, GABRB3, NLGN3, NRXN1, SLC6A4 and UBE3A (see Supplementary Table 12 for a comprehensive list).