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Comparative transcriptomic analysis of Porphyromonas gingivalis biofilm and planktonic cells
Authors:Alvin W Lo   Christine A Seers   John D Boyce   Stuart G Dashper   Nada Slakeski   J Patricia Lissel  Eric C Reynolds
Affiliation:(1) Cooperative Research Centre for Oral Health Science, Melbourne Dental School and the Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, 720 Swanston Street, 3010 Melbourne, Victoria, Australia;(2) Bacterial Pathogenesis Research Group, Department of Microbiology, School of Biomedical Science, Monash University, 3800 Melbourne, Victoria, Australia
Abstract:

Background  

Porphyromonas gingivalis in subgingival dental plaque, as part of a mature biofilm, has been strongly implicated in the onset and progression of chronic periodontitis. In this study using DNA microarray we compared the global gene expression of a P. gingivalis biofilm with that of its planktonic counterpart grown in the same continuous culture.
Keywords:
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