Results 51 to 60 of about 78,386 (279)

Porphyromonas Gingivalisin Different Peri-Implant Conditions: a Pilot Cross - Sectional Study

Acta Stomatologica Croatica, 2022
Objective: To assess the potential correlation between clinical peri-implant parameters and the presence of Porphyromonas gingivalis in different peri-implant conditions.
Nikolija Savčić, Damir Henjaš, Marija Jezdić, Ana Đinić Krasavčević, Iva Milinković   +4 more
doaj   +1 more source

LptO (PG0027) is required for lipid A 1-phosphatase activity in Porphyromonas gingivalis W50 [PDF]

, 2017
Porphyromonas gingivalis produces outer membrane vesicles (OMVs) rich in virulence factors, including cysteine proteases and A-LPS, one of the two lipopolysaccharides (LPSs) produced by this organism. Previous studies had suggested that A-LPS
Aduse-Opoku, Joseph, Curtis, Michael A, Feldman, Mario F, Hashim, Ahmed, Haurat, M. Florencia, Luklinska, Zofia, McPhail, Graham, Rangarajan, Minnie   +7 more
core   +2 more sources

Binding of hemoglobin byPorphyromonas gingivalis [PDF]

FEMS Microbiology Letters, 1995
In this study, we investigated whether Porphyromonas gingivalis can bind hemoglobin as an initial step in the acquisition of heme from hemoglobin. The binding of human hemoglobin by P. gingivalis cells was determined using [3H]hemoglobin. Hemoglobin binding occurred rapidly, reversibly and specifically.
Hiroo Tamagawa, K. Kataoka, Satoshi Shizukuishi, Masae Kuboniwa, Hideki Nagata, Atsuo Amano, Katsuko Tazaki, Eiji Inoshita   +7 more
openaire   +3 more sources

Research progress on the structure and function of the type IX secretion system of Porphyromonas gingivalis

口腔疾病防治, 2023
The Porphyromonas gingivalis type IX secretion system (T9SS) is a recently discovered protein secretion system that is widely distributed in Bacillus cereus. The T9SS is structurally complex and powerful.
ZHANG Ruotong, YE Wei
doaj   +1 more source

Necrotrophic growth of periodontopathogens is a novel virulence factor in oral biofilms [PDF]

, 2017
The oral use of antimicrobial agents embedded in toothpastes and mouth rinses results in an oral microbial massacre with high amounts of dead bacteria in close proximity to few surviving bacteria.
Bernaerts, Kristel, Boon, Nico, Pauwels, Martine, Quirynen, Marc, Rodriguez Herrero, Esteban, Slomka, Vera, Teughels, Wim   +6 more
core   +1 more source

Porphyromonas gingivalis Outer Membrane Vesicles Increase Vascular Permeability

Journal of dentistry research, 2020
Periodontitis is increasingly associated with increased risk of cardiovascular and other systemic diseases. The Gram-negative anaerobe, Porphyromonas gingivalis, is a key periodontal pathogen, and several lines of evidence link the presence of this ...
Cher Farrugia, Graham P. Stafford, Craig Murdoch   +2 more
semanticscholar   +1 more source

Preoperative serum immunoglobulin G and A antibodies to Porphyromonas gingivalis are potential serum biomarkers for the diagnosis and prognosis of esophageal squamous cell carcinoma

BMC Cancer, 2018
Background The key-stone-pathogen, Porphyromonas gingivalis associates not only with periodontal diseases but with a variety of other chronic diseases such as cancer.
She-Gan Gao, Jun-Qiang Yang, Zhi-Kun Ma, Xiang Yuan, Chen Zhao, Guang-Chao Wang, Hua Wei, Xiao-Shan Feng, Yi-Jun Qi   +8 more
doaj   +1 more source

Interaction ofPorphyromonas gingivaliswith transferrin [PDF]

FEMS Microbiology Letters, 1995
In this study, we characterized the binding of transferrin to Porphyromonas gingivalis using a classical receptor-binding assay, and examined the relationship between the binding and availability of transferrin for the growth of P. gingivalis. The binding of 125I-labeled human transferrin to P.
Takashi Hanioka, Hiroo Tamagawa, Satoshi Shizukuishi, Katsuko Tazaki, Eiji Inoshita, Atsuo Amano   +5 more
openaire   +3 more sources

Porphyromonas gingivalis: An Overview of Periodontopathic Pathogen below the Gum Line

Frontiers in Microbiology, 2016
Periodontal disease represents a group of oral inflammatory infections initiated by oral pathogens which exist as a complex biofilms on the tooth surface and cause destruction to tooth supporting tissues. The severity of this disease ranges from mild and
K. How, K. Song, Kok-Gan Chan
semanticscholar   +1 more source

Perkembangan Plasenta dan Pertumbuhan Janin pada Tikus Hamil yang Diinfeksi Porphyromonas Gingivalis Placental Development and Fetal Growth in Porphyromonas Gingivalis-Infected Pregnant Rats

Insisiva Dental Journal, 2014
Maternal Porphyromonasgingivalis infection on periodontal tissue can result in Porphyromonasgingivalis dissemination to umbillical cord. Porphyromonas gingivalis presumably gain access to the systemic circulation via local tissue inflammation, and may ...
Banun Kusumawardani, Yuliana MD Arina, Azham Purwandhono   +2 more
doaj   +1 more source