The prevalence rate of periodontal pathogens and its association with oral squamous cell carcinoma.

This study revealed that there might be a close relationship between oral microorganisms, particularly periodontal pathogens, and OSCC, which might enrich the pathogenesis of oral squamous carcinoma. PMID: 30470868 [PubMed - as supplied by publisher]
Source: Applied Microbiology and Biotechnology - Category: Microbiology Authors: Tags: Appl Microbiol Biotechnol Source Type: research

Related Links:

Authors: Klement RJ PMID: 32212835 [PubMed - as supplied by publisher]
Source: Expert Review of Anticancer Therapy - Category: Cancer & Oncology Tags: Expert Rev Anticancer Ther Source Type: research
Authors: Goto D, Komeda K, Uwatoko N, Nakashima M, Koike M, Kawai K, Kodama Y, Miyazawa A, Tanaka I, Hase T, Morise M, Hasegawa Y, Kawabe T, Sato M Abstract We evaluated the value of UHRF1, a regulator of methylation, as a biomarker for lung cancer. UHRF1 is expressed at higher levels in both lung adenocarcinoma (AD) and squamous cell carcinoma (SQ); however, a meta-analysis showed that UHRF1 expression is correlated with worse survival in patients with AD but not in those with SQ. UHRF1 knockdown suppressed the growth of lung cancer cell lines through G1 cell cycle arrest in some cell lines. These results suggest ...
Source: Cancer Investigation - Category: Cancer & Oncology Tags: Cancer Invest Source Type: research
Authors: Zhang P, Tao H, Yu L, Zhou L, Zhu C Abstract Injectable implants with the ability to form in situ are one of the most promising carriers for the delivery of chemotherapeutic drugs to tumor sites. We have reported a novel injectable in situ-forming implant system composed of n-butyl-2-cyanoacrylate (NBCA), ethyl oleate, along with the sol-gel phase transition. The chemotherapeutic drug-loaded injectable NBCA ethyl oleate implant (INEI) exhibited excellent therapeutic efficacy for local chemotherapy. Herein, we utilize this INEI to carry N, N'-(Sulfonyldi-4,1-phenylene)bis(2-chloroacetamide) (TE-C-5003), whi...
Source: Drug Delivery - Category: Drugs & Pharmacology Tags: Drug Deliv Source Type: research
Authors: La Rosa GRM, Gattuso G, Pedullà E, Rapisarda E, Nicolosi D, Salmeri M Abstract Oral squamous cell carcinoma (OSCC) is the leading cause of mortality for oral cancer. Numerous risk factors mainly related to unhealthy habits and responsible for chronic inflammation and infections have been recognized as predisposing factors for oral carcinogenesis. Recently, even microbiota alterations have been associated with the development of human cancers. In particular, some specific bacterial strains have been recognized and strongly associated with oral cancer development (Capnocytophaga gingivalis, Fusobacter...
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research
The oral microbiota plays an important role in the human microbiome and human health, and imbalances between microbes and their hosts can lead to oral and systemic diseases and chronic inflammation, which is usually caused by bacteria and contributes to cancer. There may be a relationship between oral bacteria and oral squamous cell carcinoma (OSCC); however, this relationship has not been thoroughly characterized. Therefore, in this study, we compared the microbiota compositions between tumor sites and opposite normal tissues in buccal mucosal of 50 patients with OSCC using the 16S rDNA sequencing. Richness and diversity ...
Source: Frontiers in cellular and infection microbiology - Category: Microbiology Source Type: research
Conclusion: Saliva microbiota diversity and composition were significantly associated with body size and gender in Finnish children. Body size–specific saliva microbiota profiles open new avenues for studying the potential roles of microbiota in weight development and management. Introduction The composition and diversity of the human microbiota may be an important factor in health and disease (Cho and Blaser, 2012). Several studies have proposed that changes in the human gut microbiota may alter pathogenic mechanisms, which are associated with the development of obesity and insulin resistance (Musso et al., ...
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
Authors: Yamamura K, Baba Y, Miyake K, Nakamura K, Shigaki H, Mima K, Kurashige J, Ishimoto T, Iwatsuki M, Sakamoto Y, Yamashita Y, Yoshida N, Watanabe M, Baba H Abstract The human microbiome Fusobacterium nucleatum, which primarily inhabits the oral cavity, causes periodontal disease and has also been implicated in the development of colorectal cancer. However, whether F. nucleatum is present in other gastroenterological cancer tissues remains to be elucidated. The present study evaluated whether quantitative polymerase chain reaction (qPCR) assays were able to detect F. nucleatum DNA and measure the quantity of F...
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research
Authors: Perera M, Al-Hebshi NN, Speicher DJ, Perera I, Johnson NW Abstract Oral cancer, primarily oral squamous cell carcinoma (OSCC), continues to be a major global health problem with high incidence and low survival rates. While the major risk factors for this malignancy, mostly lifestyle related, have been identified, around 15% of oral cancer cases remain unexplained. In light of evidence implicating bacteria in the aetiology of some cancer types, several epidemiological studies have been conducted in the last decade, employing methodologies ranging from traditional culture techniques to 16S rRNA metagenomics,...
Source: Journal of Oral Microbiology - Category: Microbiology Tags: J Oral Microbiol Source Type: research
Publication date: December 2016 Source:Biomedicine & Pharmacotherapy, Volume 84 Author(s): Pourya Gholizadeh, Hosein Eslami, Mehdi Yousefi, Mohammad Asgharzadeh, Mohammad Aghazadeh, Hossein Samadi Kafil The oral cavity is inhibited by many of the bacterial species. Some of them have a key role in the development of oral disease. Interrelationships between oral microbiome and systemic conditions such as head-and-neck cancer have become increasingly appreciated in recent years. Emerging evidence also suggests a link between periodontal disease and oral cancer, and the explanation being that chronic inflammation could be...
Source: Biomedicine and Pharmacotherapy - Category: Drugs & Pharmacology Source Type: research
This article is protected by copyright. All rights reserved.
Source: Cellular Microbiology - Category: Microbiology Authors: Tags: Research article Source Type: research
More News: Biotechnology | Cancer | Cancer & Oncology | Carcinoma | Fusobacterium | Microbiology | Oral Cancer | Skin Cancer | Squamous Cell Carcinoma | Study