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Full-Text Articles in Life Sciences
Cannabinoids Suppress The Innate Immune Response To Periodontal Pathogen Porphyromonas Gingivalis In Gingival Epithelial Cells., Rajarshi Guha Niyogi
Cannabinoids Suppress The Innate Immune Response To Periodontal Pathogen Porphyromonas Gingivalis In Gingival Epithelial Cells., Rajarshi Guha Niyogi
Electronic Theses and Dissertations
Marijuana is widely used in the United States for recreational and medicinal purposes. Despite the proposed beneficial effects of cannabis on certain medical conditions, there is also a concern there is also a concern over negative health consequences of marijuana smoking. Recently, cannabis use has been established as a dose related risk factor for chronic periodontitis. Although the induction / exacerbation of chronic periodontitis in marijuana users has been established epidemiologically, the mechanisms underlying such predisposition are still unknown. It has long been suggested that marijuana has anti-inflammatory properties, while human epithelial cells are known to express cannabinoid receptor type …
Microbiota Activated Cd103+ Dcs Stemming From Oral Microbiota Adaptation Specifically Drive Γδt17 Proliferation And Activation., Christopher Jay Fleming
Microbiota Activated Cd103+ Dcs Stemming From Oral Microbiota Adaptation Specifically Drive Γδt17 Proliferation And Activation., Christopher Jay Fleming
Electronic Theses and Dissertations
IL-17 producing γδ T cells (γδT17) promote numerous autoimmune diseases such as psoriasis and arthritis, as well as, cancers of the colon, lung and breasts. Yet γδT17 peripheral regulation has yet to be thoroughly explored. In mice deficient in IL-17 signaling, we observed expansion of γδT17 in all major tissues. However, γδT17 expansion was not uniformly distributed systemically and was most prominent in oral draining cervical lymph nodes (LNs) with monoclonal expansion of Vγ6 γδT17. In vitro proliferation assays of these cervical LNs showed endogenous proliferation by γδT17 dependent on cell-to-cell contact with CD103+ DCs. CD86+ and CD80 …