1. Department of Biological Chemistry and Pharmacology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
2. Center for Motor Neuron Biology and Disease, Columbia University, New York, NY, USA
3. Department of Pathology and Cell Biology, Columbia University, New York, NY, USA
4. PharmOptima, LLC, Portage, MI, USA
5. Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, OH, USA