1. National Cell Bank, Pasteur Institute of Iran, Tehran, Iran
2. Non-communicable Diseases Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
3. Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
4. Department of Medicine, Islamic Azad University, Tehran, Iran
5. Dementia Research Group, School of Clinical Sciences, University of Bristol, John James Laboratories, Frenchay Hospital, Bristol, UK
6. Department of Biostatistics, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
7. International Neuroscience Institute, Hannover, Germany
8. Department of Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
9. Current Address: Department of Pediatrics, Division of Cardiology, School of Medicine, Stanford University, Stanford, CA, USA