Please use this link to access this publication. Abstract The naturally occurring cannabis plant has played an established role in pain management throughout recorded history. However, in recent years, both natural and synthetic cannabis-based products for medicinal use (CBPM) have gained increasing worldwide attention due to growing evidence supporting their use in alleviating chronic inflammatory and neuropathic pain associated with an array of conditions. In view of these products’ growing popularity in both the medical and commercial fields, we carried out a systematic review to ascertain the effects of cannabis and its synthetically derived products on orofacial pain and inflammation. The application of topical dermal cannabidiol formulation has shown positive findings such as reducing...

Abstract Introduction In the last two decades, our understanding of the therapeutic utility and medicinal properties of cannabis has greatly changed. This change has been accompanied by widespread cannabis use in various communities and different age groups, especially within the United States. With this increase, we should consider the potential effects of cannabis–hemp on general public health and how they could alter therapeutic outcomes. Material and Methods The present investigation examined cannabis use for recreational and therapeutic use and a review of pertinent indexed literature was performed. The focused question evaluates “how cannabis or hemp products impact health parameters and do they provide potential...

Summary Background HIV/SIV-associated periodontal disease (gingivitis/periodontitis) (PD) represents a major comorbidity affecting people living with HIV (PLWH) on combination anti-retroviral therapy (cART). PD is characterized by chronic inflammation and dysbiosis. Nevertheless, the molecular mechanisms and use of feasible therapeutic strategies to reduce/reverse inflammation and dysbiosis remain understudied and unaddressed. Methods Employing a systems biology approach, we report molecular, metabolome and microbiome changes underlying PD and its modulation by phytocannabinoids [delta-9-tetrahydrocannabinol (D9 -THC)] in uninfected and SIV-infected rhesus macaques (RMs) untreated (VEH-untreated/SIV) or treated with vehicle (VEH/SIV) or D9 - THC (THC/SIV). Findings VEH- untreated/SIV but not THC/SIV RMs showed significant enrichment of genes linked...

Please use this link to access this publication. Abstract Objective To evaluate the anti-inflammatory and gingival wound healing activities of Cannabis sativa L. subsp. sativa (hemp) extract and cannabidiol (CBD). Design The cellular bioactivities of hemp extract and CBD were determined the inhibition of TNF-α and IL-1β in LPS-induced murine macrophage (RAW 264.7) cells by using ELISA while wound healing activity in human gingival fibroblast (HGF-1) cells was performed by a scratch test assay. The cytotoxicity was also concerned and evaluated by MTT assay. Results The hemp extract and CBD significantly decreased TNF-α release by up to 91.05 ± 2.91% and 50.78 ± 7.21% of LPS activity, respectively, in a dose-dependent manner, compared to 10 µg/mL hydrocortisone (61.67 ± 3.79%)....

Abstract One of the most common complications of cancer chemotherapy is oral mucositis (OM), a serious kind of oral ulceration, but its effective treatment remains a serious challenge. In this study, we used deoxycholic acid and fucoidan to prepare inflammation-targeting nanomicelles (FD), because fucoidan can target inflammation due to its high binding affinity for P-selectin. The hydrophobic anti-inflammatory drug cannabidiol (CBD) was then loaded into the hydrophobic core of FD. The resulting CBD-loaded FD micelles (CBD/FD) had uniform particle size and morphology, as well as favorable serum stability. Moreover, administration of the FD micelles via intravenous injection or in situ dripping in an OM mouse model enhanced the...

Abstract Oral mucositis (OM) is a common complication during chemotherapy characterized by ulceration, mucosa atrophy, and necrosis, which seriously interferes with nutritional intake and oncotherapy procedures among patients. However, the efficacy of current treatments for OM remains limited. Cannabidiol (CBD) is a natural cannabinoid with multiple biological activities, including antioxidant and anti-inflammatory potential. In this study, we aimed to investigate the chemopreventive effects and mechanisms of CBD in protecting C57BL/6N mice and human oral keratinocytes (HOK) from 5-fluorouracil- (5-FU-) induced OM. Here, we found that CBD alleviated the severity of 5-FU-induced OM in mice, including improved survival, decreased body weight loss, reduced ulcer sizes,...

Please use this link to access this publication. Abstract Oral ulcer is a common oral inflammatory lesion accompanied by severe pain but with few effective treatments. Cannabidiol (CBD) is recently emerging for its therapeutic potential in a range of diseases, including inflammatory conditions and cancers. Here we show that CBD oral spray on acid- or trauma-induced oral ulcers on mice tongue inhibits inflammation, relieves pain, and accelerates lesion closure. Notably, the enrichment of genes associated with the NOD, LRR, and NLRP3 pyrin domain–containing protein 3 (NLRP3) inflammasome pathway is downregulated after CBD treatment. The expression of cleaved-gasdermin D (GSDMD) and the percentage of pyroptotic...