1. Department of Chemistry, The University of Texas at San Antonio (UTSA), San Antonio, Texas 78249, United States
2. Biological Sciences, Texas Tech University, Lubbock, Texas 79409, United States
3. Department of Oral Biology, University of Florida College of Dentistry, Center for Immunology and Transplantation, Center for Translational Research in Neurodegenerative Disease, and The Emerging Pathogens Institute, Gainesville, Florida 32610, United States