Consistent with this, zebrafish ataxia models, such as sorting nexin 14 (snx14) morphants show decreases in PC progenitors while cwf19-like 1 (cwf1911) morphants show disruptions in overall hindbrain morphology (Burns et al., 2014; Akizu et al., 2015). This evidence concerns the gene SNX14 and cerebellar ataxia.