Fimbriae of Porphyromonas gingivalis induce opsonic antibodies that significantly enhance phagocytosis and killing by human polymorphonuclear leukocytes

Q Fan, T Sims, H Sojar, R Genco… - Oral microbiology and …, 2001 - Wiley Online Library
Porphyromonas gingivalis has been strongly implicated in the pathogenesis of human
periodontitis. Fimbriae mediate adherence and colonization of the oral cavity by this …

Localization of Porphyromonas gingivalis-carrying Fimbriae in situ in Human Periodontal Pockets

Y Noiri, L Li, F Yoshimura… - Journal of dental …, 2004 - journals.sagepub.com
Fimbriae, which are involved in adherence, constitute an important pathogenic factor of
Porphyromonas gingivalis. In vivo, however, the distribution of P. gingivalis-carrying fimbriae …

Immunization with Porphyromonas (Bacteroides) gingivalis fimbriae protects against periodontal destruction

RT Evans, B Klausen, HT Sojar, GS Bedi… - Infection and …, 1992 - Am Soc Microbiol
Adhesive fimbriae from Porphyromonas gingivalis are cell surface structures which may be
important in the virulence of this oral pathogen and thus may serve as a critical or target …

Porphyromonas gingivalis invades oral epithelial cells in vitro

J Sandros, P Papapanou… - Journal of periodontal …, 1993 - Wiley Online Library
The aim of the present study was to analyze the adhesive and invasive potential of a number
of P. gingivalis strains, in an in vitro system utilizing cultures of human oral epithelial cells …

Fimbriae and the hemagglutinating adhesin HA-Ag2 mediate adhesion of Porphyromonas gingivalis to epithelial cells

L Du, P Pellen-Mussi, F Chandad, C Mouton… - Infection and …, 1997 - Am Soc Microbiol
The mechanisms by which Porphyromonas gingivalis, a gram-negative anaerobic
bacterium, is pathogenic for the periodontium remain largely hypothetical. Invasion of host …

Binding of the periodontitis associated bacterium Porphyromonas gingivalis to glycoproteins from human epithelial cells

U Hallén, AE Björkner… - Oral microbiology and …, 2008 - Wiley Online Library
Introduction: In the present study we examined the ability of the periodontal pathogen
Porphyromonas gingivalis to adhere to glycoconjugates on intact cells and to protein …

Invasion of Porphyromonas gingivalis into human gingival fibroblasts in vitro.

C Amornchat, S Rassameemasmaung… - Journal of the …, 2003 - europepmc.org
Porphyromonas gingivalis, one of the important periodontal pathogens, exhibits many
virulence properties. Among these, the adhesion to and invasion into host tissues are crucial …

Role of fimbriae in Porphyromonas gingivalis invasion of gingival epithelial cells

A Weinberg, CM Belton, Y Park… - Infection and …, 1997 - Am Soc Microbiol
Porphyromonas gingivalis is a periodontal pathogen capable of invading primary cultures of
normal human gingival epithelial cells (NHGEC). Involvement of P. gingivalis fimbriae in the …

Adherence and hydrophobicity of invasive and noninvasive strains of Porphyromonas gingivalis

Y Naito, H Tohda, K Okuda… - Oral microbiology and …, 1993 - Wiley Online Library
The adherence of Porphyromonas gingivalis to cell surfaces of periodontal tissues may play
an important role in its pathogenicity. In this study, 12 strains of P. gingivalis, including both …

Porphyromonas gingivalis invasion of gingival epithelial cells

RJ Lamont, A Chan, CM Belton, KT Izutsu… - Infection and …, 1995 - Am Soc Microbiol
Porphyromonas gingivalis, a periodontal pathogen, can invade primary cultures of gingival
epithelial cells. Optimal invasion occurred at a relatively low multiplicity of infection (ie, 100) …