Results 91 to 100 of about 56,227 (178)

Isolation, identification, and quantification of Prevotella intermedia and Prevotella nigrescens in subgingival plaque samples of periodontally healthy and chronic periodontitis patients through chromogenic in situ hybridization

Journal of Indian Society of Periodontology
Background: The genus Prevotella comprising over 50 identified species is a normal commensal of the oral cavity. The commonly studied species are Prevotella intermedia (PI) and Prevotella nigrescens (PN).
Vijayalakshmi Sharadindu Kotrashetti, Kishore Gajanan Bhat, Vijay Mahadev Kumbar, Sachita Shrikant Naik   +3 more
doaj   +1 more source

Association between Volatile Sulfur Compounds Prevotella intermedia and Matrix Metalloproteinase-8 Expression

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022
Objective: To determine the correlation between levels of methyl mercaptan (CH3SH) hydrogen sulfide (H2S), the proportion of Prevotella intermedia (Pi), and matrix metalloproteinase-8 (MMP-8) gene expression levels in periodontitis patients accompanied ...
Fergy Christin Maitimu, Yuniarti Soeroso, Hari Sunarto, Boy Muchlis Bachtiar   +3 more
doaj  

Periodontitis in cardiovascular disease patients with or without Marfan syndrome--a possible role of Prevotella intermedia. [PDF]

PLoS ONE, 2014
BACKGROUND: Although periodontitis is a risk factor for cardiovascular disease (CVD), the influence of periodontitis on Marfan syndrome (MFS) with CVD is unclear.
Jun-ichi Suzuki, Yasushi Imai, Mieko Aoki, Daishi Fujita, Norio Aoyama, Yuko Tada, Kouji Wakayama, Hiroshi Akazawa, Yuichi Izumi, Mitsuaki Isobe, Issei Komuro, Ryozo Nagai, Yasunobu Hirata   +12 more
doaj   +1 more source

Periodontitis and Adverse Pregnancy Outcomes: Mechanistic Evidence

Journal of Periodontal Research, EarlyView.
This narrative review aims to describe mechanisms linking periodontal diseases in pregnancy with adverse pregnancy outcomes. ABSTRACT Periodontal diseases, including both gingivitis and periodontitis, occur commonly among pregnant individuals. Both gingivitis and periodontitis are associated with adverse pregnancy outcomes (APOs) such as early ...
Gregory C. Valentine, Yiorgos A. Bobetsis, Benjamin C. Shayo, Peter Milgrom, Phoebus N. Madianos   +4 more
wiley   +1 more source

Saliva Liquid Biopsy for Detection of Oral and Systemic Diseases

Journal of Periodontal Research, EarlyView.
This Review summarizes and discusses the biological foundations and major classes of salivary biomarkers, outlines collection methods and analytical protocols for saliva‐based liquid biopsy, and technological convergences driven by multi‐omics approaches, artificial intelligence, and point‐of‐care devices in the application of oral and systemic ...
Irene Choi, Aaron Zander, Bradley Chan, Leila Syedmoradi, Dev Trivedi, Karolina Elżbieta Kaczor‐Urbanowicz, Fang Wei, Neeti Swarup, Trinity Chan, Mario Romandini, David T. W. Wong   +10 more
wiley   +1 more source

Periodontitis‐Associated Bacteria and Their Connection to Proinflammatory Biomarkers in Periodontal Pockets: A Clinical Microbiological Study

Oral Diseases, EarlyView.
ABSTRACT Background This study examines the relationship between the microbial load of selected periodontitis‐associated bacteria (PAB) and proinflammatory biomarkers in gingival crevicular fluid (GCF) from patients with periodontitis. Methods GCF and subgingival biofilm samples were collected from the deepest periodontal pocket of each quadrant of 515
Nils Werner, Charlotte Wetzel, Vinay Pitchika, Burkhard Summer, Christina Ern, Richard Heym, Thomas Spinell, Falk Schwendicke, Matthias Folwaczny, Caspar Victor Bumm   +9 more
wiley   +1 more source

Prevotella Intermedia Drives Oral Squamous Cell Carcinoma Occurrence And Development

International Dental Journal
Aim or purpose: Objective To investigate the role of Prevotella intermedia (Pi) in oral mucosal carcinogenesis and its association with M2 macrophage-driven progression of oral squamous cell carcinoma (OSCC).
Ting Liu, Fuhua Yan, Yanan Zhu, Xiang Wang   +3 more
doaj   +1 more source

Porphyromonas gingivalis GroEL exacerbates orthotopic allograft transplantation vasculopathy via impairment of endothelial cell function

Molecular Oral Microbiology, EarlyView.
Abstract Orthotopic allograft transplantation (OAT) is a significant approach to addressing organ failure. However, persistent immune responses to the allograft affect chronic rejection, which induces OAT vasculopathy (OATV) and organ failure. Porphyromonas gingivalis can infiltrate remote organs via the bloodstream, thereby intensifying the severity ...
Chien‐Sung Tsai, Chun‐Yao Huang, Yi‐Ting Tsai, Chun‐Ming Shih, Ze‐Hao Lai, Chen‐Wei Liu, Yi‐Wen Lin, Feng‐Yen Lin   +7 more
wiley   +1 more source

Detection and enumeration of periodontopathogenic bacteria in subgingival biofilm of pregnant women

Brazilian Oral Research, 2012
The aim of this study was to use the fluorescence in situ hybridization (FISH) technique to test the hypothesis of qualitative and quantitative differences of 8 periodontopathogens between pregnant and non-pregnant women.
Fernanda Campos Machado, Dionéia Evangelista Cesar, Amanda Vervloet Dutra Agostinho Assis, Cláudio Galuppo Diniz, Rosangela Almeida Ribeiro   +4 more
doaj   +1 more source

Antimicrobial Activity of Diterpenes from Viguiera arenaria against Endodontic Bacteria

Molecules, 2011
Six pimarane-type diterpenes isolated from Viguiera arenaria Baker and two semi-synthetic derivatives were evaluated in vitro against a panel of representative microorganisms responsible for dental root canal infections. The microdilution method was used
Carlos H. G. Martins, Erika Borges dos Reis, Maria Gorete M. Souza, Brenda P. F. A. Gomes, Fernando B. Da Costa, Vladimir C. G. Heleno, Rodrigo C. S. Veneziani, Niege A. J. C. Furtado, Sérgio R. Ambrósio, Tatiane C. Carvalho, Marília R. Simão   +10 more
doaj   +1 more source