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Porphyromonas gingivalis is a Gram-negative anaerobic bacterium that is classified in the genus Porphyromonas, family Porphyromonadaceae, order Bacteroidales, class Bacteroides, phylum Bacteroidetes. P. gingivalis had been called Bacteroides melaninogenicus, Bacteroides asaccharolyticus, or Bacteroides gingivalis until 1988. It is a major periodontal pathogen which is often found in deep periodontal pockets of humans. Recently, a number of epidemiological studies have shown significant relationships between periodontal diseases and cardiovascular diseases. P. gingivalis has frequently been found in atherosclerotic plaques.
P. gingivalis makes black pigment colonies on the blood agar plates and produces a broad array of potential virulence factors involved in tissue colonization and destruction as well as host defense perturbation. |
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Nota Bene
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Professor |
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Associate Professor |
Mariko Naito |
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Assistant Professor |
Mikio Shoji |
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Assistant Professor |
Keiko Sato |
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Research Assistant |
Hideharu Yukitake |
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1-7-1 Sakamoto, Nagasaki 852-8588, Japan
TEL: +81-95-819-7649
FAX: +81-95-819-7650 |
Copyright© 2004-2018 Department of Molecular Microbiology and Immunology,
Nagasaki University Graduate School of Biomedical Sciences All Rights Reserved. |
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