DICER1 and Parkinson disease: We also found other ciliopathy associated partners of CFAP20, namely, TBC1D32, mutated in patients with oro-facio-digital syndrome type IX44,45; FOXJ1, implicated in primary ciliary dyskinesia 4346; LRRK2, a Parkinson disease 8 gene, involved in retinal degeneration by a gain-of-function mechanism in Drosophila46,47; and DICER1, which deficit induces retinal pigmented epithelium degeneration in a mouse model of age-related macular degeneration48.