The defining pathogenic feature of Parkinsons disease may be the age dependent lack of dopaminergic neurons. Parkinsons disease. GTBP Mutations in the ubiquitin E3 ligase, create a lack of E3 ligase activity3C5. In the more prevalent sporadic type of Parkinsons disease, there could be a lack of parkin function because of mutations, sporadic Parkinsons disease,… Continue reading The defining pathogenic feature of Parkinsons disease may be the age