Additional alcohol vulnerability candidates held in common with the zebrafish model include FOXI2 (0.763-fold), VANGL1 (1.806-fold), and PDGFRB (1.976-fold) [8,17]; SNPs within PDGFRB and PDGFRA are associated with altered facial outcome in individuals with PAE [8]. Here, PDGFRA is linked to pulmonary artery enlargement.