Modulation of pathogenic oral biofilms towards health with nisin probiotic.

Conclusion: A nisin-producing probiotic, can be used to treat 'disease-altered' biofilms and promote healthier oral biofilms, which may be useful for improving patient oral health. PMID: 32944159 [PubMed]
Source: Journal of Oral Microbiology - Category: Microbiology Tags: J Oral Microbiol Source Type: research

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CONCLUSION: This study found that childhood cancer survivors in New Zealand had a high prevalence of developmental dental abnormalities and it identified potential risk factors related to their cancer treatment. Inequitable access to oral rehabilitation for this patient group argues for a mechanism for consistent improved access to publicly funded dental care across district health boards in New Zealand. PMID: 33032302 [PubMed - in process]
Source: New Zealand Medical Journal - Category: General Medicine Tags: N Z Med J Source Type: research
Publication date: Available online 8 October 2020Source: British Journal of Oral and Maxillofacial SurgeryAuthor(s): David Tighe, Fabio Fabris, Alex Freitas
Source: British Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Source Type: research
Authors: Chung PC, Hsieh PC, Lan CC, Hsu PC, Sung MY, Lin YH, Tzeng IS, Chiu V, Cheng CF, Kuo CY Abstract Oral cancer belongs to the group of head and neck cancers. If not diagnosed or treated early, it can be life threatening. Epithelial-mesenchymal transition (EMT) plays an important role in tumor formation and progression. An increase in the presence of the EMT phenotype causes tumor cell proliferation, migration, invasion, and poor prognosis. Therefore, attenuating carcinogenesis via EMT inhibition is a good strategy. Herein, we will determine the pharmacological effects of chrysophanol on the EMT in FaDu cells...
Source: Evidence-based Complementary and Alternative Medicine - Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research
In this study, the clinical implication of IL24 mRNA was evaluated in the common subgroups of HNSCC, including oral squamous cell carcinoma (OSCC), nasopharyngeal carcinoma (NPC), and laryngeal squamous cell carcinoma (LSCC) for analysis. Substantial IL24 mRNA expression data were calculated from several databases, such as the Gene Expression Omnibus (GEO), ArrayExpress, Sequence Read Archive (SRA), ONCOMINE, and The Cancer Genome Atlas (TCGA) databases. We ultimately collected a total of 41 microarrays and RNA-seq including 1,564 HNSCC and 603 noncancer tissue samples. IL24 mRNA was highly expressed in OSCC, LSCC, and NPC...
Source: Journal of Oncology - Category: Cancer & Oncology Tags: J Oncol Source Type: research
Publication date: Available online 3 October 2020Source: Journal of Dental SciencesAuthor(s): Hae-Ok Sohn, Eun-Young Park, Yun-Sook Jung, Joo-Young Lee, Eun-Kyong Kim
Source: Journal of Dental Sciences - Category: Dentistry Source Type: research
ConclusionBased on the results, circulating miRNA may assist in the prediction of prognosis of head and neck cancer. Further multi-center randomized controlled clinical trials with large sample size are required to validate the results of the present review.Clinical relevanceDecoding the circulating miRNA profile could aid in accurate prognostication of head and neck cancer.
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research
Oral cancer is the sixth most common cancer worldwide with over 49 000 new cases expected in 2017 in the United States alone. Cancer of the oral cavity and oropharynx results in approximately 9700 deaths each year, with only a 50-60% 5-year survival rate. In addition to early diagnosis, research to develop new therapies targeted at tumor spread represent a potential strategy to lessen morbidity and mortality for those affected by oral squamous cell carcinoma (OSCC). Metformin is a widely used lipophilic biguanide that inhibits hepatic gluconeogenesis and improves peripheral utilization of glucose.
Source: Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Authors: Source Type: research
The legalization and increasing social acceptance of marijuana heightens the need for a better understanding of its potential role in the development of cancer. Studies suggest that a dose-dependent elevated cancer risk among marijuana users exists.3 It has also been demonstrated that cannabinoids promote the progression of human papilloma virus-related head and neck squamous cell carcinomas.2 Many of the present studies are limited by sample size, information regarding frequency and duration of use, as well as confounders, such as tobacco use.1 Further investigation of relationship between marijuana use and cancer of the ...
Source: Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Authors: Source Type: research
According to the American Institute for Cancer Research, oral cancer is the 11th most common cancer in the world with an estimated incidence of 53 000 cases in the United States in 2019. As technology and medicine advances, we have gained a better understanding of this disease process and have improved on identifying prognostic factors, surgical interventions, and other multimodal interventions including chemotherapy, radiation, and targeted molecular therapies. The goals of these therapies are to improve the longevity and quality of life.
Source: Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Authors: Source Type: research
Authors: Mascitti M, Togni L, Rubini C, Troiano G, Lo Muzio L, Santarelli A Abstract Oral squamous cell carcinoma is the most common head and neck malignancy, characterised by high invasive capacity, lymph node metastasis, and high recurrence rate. Among the morphological features of oral cancer, the tumour-associated tissue eosinophilia has gained growing interest in the last years. Eosinophils are a minor subpopulation of leukocytes, representing 1-3% of all circulating white blood cells. The presence of high levels of eosinophils is associated with several diseases, but their role in cancer pathophysiology is co...
Source: Histology and Histopathology - Category: Cytology Tags: Histol Histopathol Source Type: research
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