[1] Univ Calif San Francisco, Weill Inst Neurosci, Inst Neurodegenerat Dis, San Francisco, CA 94143 USA
[2] Univ Calif San Francisco, Dept Neurol, San Francisco, CA USA
[3] Univ Calif San Francisco, Dept Biochem & Biophys, San Francisco, CA 94143 USA
[4] Univ Calif San Francisco, Dept Pharmaceut Chem, Cardiovasc Res Inst, San Francisco, CA USA