FOXP1 and bipolar disorder: While ANK3 has previously been implicated in bipolar disorder and schizophrenia (Ferreira et al. 2008; Williams et al. 2011), secondary CNV analysis of FOXP1 and ANK3 in 19,566 patients with ASD revealed a significant CNV burden for FOXP1, but not ANK3 (Talkowski et al. 2012).