GTF2I and Anxiety: Further support for this gene–behavior relationship was demonstrated in subsequent studies, including the rescue of the phenotype using gene therapy in Gtf2i KO mice (Borralleras, Sahun, Perez‐Jurado, & Campuzano, 2015), as well as the association of low social anxiety and social communication with GTF2I SNPs in the general population (Crespi & Hurd, 2014).