1. Department of Pharmacobiology, Cinvestav, México City, México
2. Laboratory of Neuroplasticity and Neurogenetics, Department of Biochemistry and Molecular Biology, Faculty of Chemical and Pharmaceutical Sciences, Universidad de Chile, Santiago, Chile
3. Human Genetics Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile
4. Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, USA