DCC and GM2 gangliosidosis: For instance, miR-33, miR-124, and miR-126a control Netrin3 and the netrin-receptor (Dcc) genes within Axon netrin pathway, which meta-analysis correlated with the abnormal dendritic-like growth processes described in feline GM2 gangliosidosis [66,67], and with the impaired neurite outgrowth in the retina documented in SD mice [68].