Betaine restores epigenetic control and supports neuronal mitochondria in the cuprizone mouse model of multiple sclerosis oleh Naveen K. Singhal, Sarah Sternbach, Sheila Fleming, Kholoud Alkhayer, John Shelestak, Daniela Popescu, Alyx Weaver, Robert Clements, Brandi Wasek, Teodoro Bottiglieri, Ernest J. Freeman, Jennifer McDonough