SNCA and Parkinson disease: Elevation of calcium (Ca2+) level also contribute to the oxidative stress-mediated PD leading to the \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\alpha$$\end{document}α-synuclein aggregation23,24.