Young-Onset Parkinson Disease, also known as early-onset parkinson disease, is related to parkinson disease 23, autosomal recessive early-onset and parkinson disease 6, autosomal recessive early-onset. An important gene associated with Young-Onset Parkinson Disease is PRKN (Parkin RBR E3 Ubiquitin Protein Ligase), and among its related pathways/superpathways are Neuroscience and Parkinson's disease pathway. The drug Acidophilus has been mentioned in the context of this disorder. Affiliated tissues include subthalamic nucleus and brain, and related phenotypes are rigidity and depression