Parkinson＇s　disease　(PD)　is　second　most　common　neurodegerative　disease　(after　Alzheimer　disease)　in　the　world.　It　affects　locomoter　control　mostly　in　older　patients.　Despite　many　efforts　in　PD　research　including　genome　wide　associate　studies,　only　a　few　genes　are　known　to　be　related　to　the　onset　and　development　of　PD　while　clearly　more　genes　and　potential　pathways　contribute　to　PD　[1-6].　©　2011　IEEE.