In addition, a D. rerio model was used to analyze the molecular mechanisms of neurodegeneration associated with other genes responsible for monogenic forms of PD (such as LRRK2, PINK1, ATP13A2, and PRKN; Matsui et al., 2013a,b) and to search for genes associated with neuroprotection (Pinho et al., 2016; Hu et al., 2017; Feng et al., 2019). Here, PINK1 is linked to Parkinson disease.