About the Authors
Institute of Neuropathology, Zürich, Switzerland
Laboratory of Electron Microscopy and Neuropathology, Department of Molecular Pathology and Neuropathology, Medical University of Lodz, Lodz, Poland
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JF AA. Performed the experiments: JF KA TS DS BL USH BB PPL. Analyzed the data: JF TS DS BL USH PPL BB AA. Wrote the paper: JF AA.