48 Periodontal Pathogenesis: Host-Bacteria Interactions

Thursday, March 22, 2012: 10:45 a.m.-12:15 p.m.
Session Type: Oral Session
1.5 CE hours

Learning Objectives:
To gain better understanding of current knowledge of the important interactions between periodontal pathogens and inflammatory responses in the periodontal tissues
Distinct Immune Responses to Oral Infection Among Porphyromonas Gingivalis Strains
J.T. MARCHESAN1, N. INOHARA2, S. LUNDY3, T. MORELLI1, S. LIM1, Y. JIAO2, G. NUNEZ2, D. FOX3, and W. GIANNOBILE4, 1Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI, 2Pathology, University of Michigan, Ann Arbor, MI, 3Internal Medicine-Rheumatology, University of Michigan, Ann Arbor, MI, 4University of Michigan, Grosse Pointe Farms, MI
Biofilms of Porphyromonas gingivalis Contain Extracellular DNA
G. TRIBBLE1, T. RIGNEY2, D. DAO1, and J. KERR1, 1Periodontics, University of Texas - Houston/Health Science Center, Houston, TX, 2Periodontics, University of Texas School of Dentistry at Houston, Houston, TX
NPY Y1, IL-1RI, and Adrenergic Receptors Modulate P. gingivalis-Induced Inflammation
B.F. READER1, C. IGBOIN2, G. LEYS3, M. BAILEY4, B. LEBLEBICIOGLU5, N.D. POWELL3, and J.F. SHERIDAN3, 1Oral Biology, Institute for Behavioral Medicine Research, Ohio State University, Columbus, OH, 2OHIO STATE UNIVERSITY, Columbus, OH, 3College of Dentistry, Ohio State University, Columbus, OH, 4College of Dentistry, The Ohio State University, Columbus, OH, 5Ohio State University, Columbus, OH
Altered differentiation and augmented function in Type 1 Diabetic-derived osteoclasts
D. CATALFAMO1, K. NEIVA2, N. CALDERON3, S. HARDEN1, and S. WALLET1, 1University of Florida, Gainesville, FL, 2Endodontics, University of Florida, Gainesville, FL, 3Periodontology, University of Florida, Gainesville, FL
Arginine deiminase and cytokine generation by human monocytes
D.N. STEPHENS1, C. CUGINI2, D. NGUYEN1, M. DAVEY2, and A. KANTARCI1, 1Periodontology, Forsyth Institute, Cambridge, MA, 2Molecular Genetics, Forsyth Institute, Cambridge, MA
Arginine deiminase inhibits surface-attached growth of Porphyromonas gingivalis
C. CUGINI1, D.N. STEPHENS2, D. NGUYEN2, A. KANTARCI2, and M. DAVEY1, 1Molecular Genetics, Forsyth Institute, Cambridge, MA, 2Periodontology, Forsyth Institute, Cambridge, MA