TMX3 and microphthalmia: A novelassociation of TMX3 with microphthalmia was validated withmorpholinos targeting the tmx3 zebrafish orthologuezgc:110025, resulting in significantly smaller eye sizeat 2 dpf.17 This phenotype was rescued by injection of humanwildtype TMX3 mRNA, but not by injection of the patientmutant mRNA (p.Arg39Gln), confirming a functional effect of theTMX3 variant on eye growth.