Results 91 to 100 of about 78,386 (279)

Porphyromonas gingivalis: Major Periodontopathic Pathogen Overview

Journal of Immunology Research, 2014
Porphyromonas gingivalis is a Gram-negative oral anaerobe that is involved in the pathogenesis of periodontitis and is a member of more than 500 bacterial species that live in the oral cavity.
Jaroslav Mysak, Stepan Podzimek, Pavla Sommerova, Yelena Lyuya-Mi, Jirina Bartova, Tatjana Janatova, Jarmila Prochazkova, Jana Duskova   +7 more
doaj   +1 more source

Inhibition of namnam (Cynometra cauliflora L.) leaves extract on the growth of Porphyromonas gingivalis

Padjadjaran Journal of Dentistry, 2019
Introduction: Porphyromonas gingivalis growth should be prevented to minimise inflammation in periodontal tissues. Antibacterial herbs need to be considered because there are side effects caused by synthetic antibacterial drugs.
Zakiyya Ulpiyah, Amandia Dewi Permana Shita, Melok Aris Wahyukundari   +2 more
doaj   +1 more source

The influence of oral antimicrobial peptide content on the quantitative microflora composition in periodontal pockets among residents of a large industrial region

Zaporožskij Medicinskij Žurnal, 2021
The aim was to study the influence of periodontal pocket microecology state on the local nonspecific resistance in steelworkers with generalized periodontitis. Materials and methods. In total, 178 patients were examined.
I. V. Vozna, S. V. Pavlov, O. V. Voznyi
doaj   +1 more source

Biofilm-stimulated epithelium modulates the inflammatory responses in co-cultured immune cells [PDF]

, 2019
The gingival epithelium is a physical and immunological barrier to the microbiota of the oral cavity, which interact through soluble mediators with the immune cells that patrol the tissue at the gingival epithelium.
Bradshaw, David, Brown, Jason L., Butcher, John, Culshaw, Shauna, Delaney, Chris, Johnston, William, Khan, Shaz, Rajendran, Ranjith, Ramage, Gordon   +8 more
core   +4 more sources

Porphyromonas gingivalis is a Strong Risk Factor for Alzheimer’s Disease

Journal of Alzheimer's disease reports, 2020
Porphyromonas gingivalis (P. gingivalis) is one of the several important bacterial pathogens associated with the sporadic Alzheimer’s disease (AD). Different serotypes are either capsulated or are non-capsulated.
S. Kanagasingam, Sasanka S Chukkapalli, R. Welbury, S. Singhrao   +3 more
semanticscholar   +1 more source

Eriodictyol Suppresses Porphyromonas gingivalis-Induced Reactive Oxygen Species Production by Gingival Keratinocytes and the Inflammatory Response of Macrophages

Frontiers in Oral Health, 2022
Porphyromonas gingivalis is a key pathogen of periodontitis, an inflammatory disease that affects the tooth-supporting tissues. The aim of the present study was to investigate the effects of the flavanone eriodictyol on P.
Patricia Milagros Maquera-Huacho, Patricia Milagros Maquera-Huacho, Denise Palomari Spolidorio, John A. Manthey, Daniel Grenier   +4 more
doaj   +1 more source

The Cytochrome bd Oxidase of Porphyromonas gingivalis Contributes to Oxidative Stress Resistance and Dioxygen Tolerance. [PDF]

PLoS ONE, 2015
Porphyromonas gingivalis is an etiologic agent of periodontal disease in humans. The disease is associated with the formation of a mixed oral biofilm which is exposed to oxygen and environmental stress, such as oxidative stress.
Julia Leclerc, Eric Rosenfeld, Mathieu Trainini, Bénédicte Martin, Vincent Meuric, Martine Bonnaure-Mallet, Christine Baysse   +6 more
doaj   +1 more source

Apolipoprotein E related Co-Morbidities and Alzheimer’s disease [PDF]

, 2016
The primary goal of advancement in clinical services is to provide a health care system that enhances an individual’s quality of life. Incidence of diabetes mellitus, cardiovascular disease and associated dementia coupled with the advancing age of the ...
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core   +1 more source

Biological Safe Gold Nanoparticle-Modified Dental Aligner Prevents the Porphyromonas gingivalis Biofilm Formation

ACS Omega, 2020
Oral microbiology could directly influence overall health. Porphyromonas gingivalis (P. gingivalis) is a highly pathogenic bacterium that causes periodontitis and other related systematic diseases, including Alzheimer’s disease. Orthodontic devices (e.g.,
Mengqi Zhang, Xiaomo Liu, Yangzhouyun Xie, Qian Zhang, Wei Zhang, Xingyu Jiang, Jiuxiang Lin   +6 more
semanticscholar   +1 more source

Intraspecies Variability Affects Heterotypic Biofilms of Porphyromonas gingivalis and Prevotella intermedia: Evidences of Strain-Dependence Biofilm Modulation by Physical Contact and by Released Soluble Factors. [PDF]

PLoS ONE, 2015
It is well known that strain and virulence diversity exist within the population structure of Porphyromonas gingivalis. In the present study we investigate intra- and inter-species variability in biofilm formation of Porphyromonas gingivalis and partners
Graziela Murta Barbosa, Andrea Vieira Colombo, Paulo Henrique Rodrigues, Maria Regina Lorenzetti Simionato   +3 more
doaj   +1 more source