1. Dementia and Neurodegenerative Diseases Research Group, Faculty of Clinical and Biomedical Sciences, School of Dentistry, University of Central Lancashire, Preston, UK
2. Stem Cells, Wound Repair and Regeneration, School of Dentistry, Cardiff University, Cardiff, UK
3. Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
4. Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
5. Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA