1 Center for Osteoimmunology & Biotechnology Research (COBR), Dept. of Oral Hygiene & School of Dentistry, College of Dental Medicine, Kaohsiung Medical University & University Hospital, Kaohsiung, Taiwan.
2 Laboratory of Molecular Microbial Immunity, Div. of Periodontology, The Eastman Institute for Oral Health (EIOH), Department of Microbiology and Immunology, School of Medicine & Dentistry, University of Rochester Medical Center, Rochester, NY, 14620, USA.