LRFN2 is increasingly being linked to a range of neurological conditions including antisocial personality disorder (Rautiainen et al., 2016), autism (Morimura et al., 2017), schizophrenia (Morimura et al., 2017), working memory deficits, and learning disabilities (Thevenon et al., 2016). This evidence concerns the gene LRFN2 and schizophrenia.