Institution: | From the ‡Laboratory for Motor Neuron Disease, RIKEN Brain Science Institute, Wako, Saitama 351-0198, ;the §Graduate School of Brain Science, Doshisha University, Kizugawa, Kyoto, 619-0225, ;the ¶Japan Science and Technology Agency, CREST, Saitama 332-0012, ;the ‖Brain Science Institute, Saitama University, Saitama, 338-8570, and ;the **Graduate School of Medicine, Kyoto University, 606-8501 Kyoto, Japan |