DIP2A and neurodevelopmental disorder: Three paralogues of DIP2 in humans have been implicated as a potential risk factor for neurodevelopmental disorders like autism spectrum disorders (ASDs) and other diseases (Egger et al., 2014; Gong et al., 2018; Iossifov et al., 2012; Jiao et al., 2012; Kong et al., 2016; Poelmans et al., 2009; Rudin et al., 2012; Larsson et al., 2017; Supplementary file 1).