“Cannflavins are a group of prenylflavonoids derived from Cannabis sativa L.. Cannflavin A (CFL-A), B (CFL-B) and C (CFL-C) have been heralded for their anti-inflammatory properties in pre-clinical evaluations.
This scoping review aims to synthesise the evidence base on cannflavins to provide an overview of the current research landscape to inform research strategies to aid clinical translation.
Results: 26 full text articles were included. CFL-A and CFL-B demonstrated potent anti-inflammatory activity via inhibition of 12-o-tetradecanoylphorbol 13-acetate induced PGE2 release (CFL-A half maximal inhibitory concentration (IC50): 0.7 μM; CFL-B IC50: 0.7 μM) and microsomal prostaglandin E synthase-1 (CFL-A IC50: 1.8 μM; CFL-B IC50: 3.7 μM). Outcomes were also described in preclinical models of anti-oxidation (CFL-A), anti-parasitic activity (CFL-A, CFL-C), neuroprotection (CFL-A) and cancer (Isocannflavin B, a CFL-B isomer). In-silico screening identified that CFL-A has binding affinity with viral proteins that warrant further investigation.
Conclusions: Cannflavins demonstrate a number of promising therapeutic properties, most notably as an anti-inflammatory agent. Low yields of extraction however have previously limited research to small pre-clinical investigations. Identification of cannflavin-rich chemovars, novel extraction techniques and recent identification of a biosynthetic pathway will hopefully allow research to be scaled appropriately. In order to fully evaluate the therapeutic properties of cannflavins focused research now needs to be embedded within institutions with a track-record of clinical translation.”
https://pubmed.ncbi.nlm.nih.gov/32858172/
“Cannflavins are prenylated flavonoids derived from the Cannabis sativa L. plant with many touted therapeutic properties.”
https://www.sciencedirect.com/science/article/abs/pii/S0367326X2030294X?via%3Dihub
“The endocannabinoid signaling system (ECSS) is altered by exposure to stress and mediates and modulates the effects of stress on the brain.
“Inspired by the medicinal properties of the plant Cannabis sativa and its principal component (-)-trans-Δ9-tetrahydrocannabinol (THC), researchers have developed a variety of compounds to modulate the endocannabinoid system in the human brain.
“Keratinocytes, the major cell type of the epidermis, are particularly sensitive to environmental factors including exposure to sunlight and chemical agents. Since oxidative stress may arise as a result of these factors, compounds are actively sought that can act as protective agents.
“Numerous studies showed that sustained obesity results in accumulation of bioactive lipid derivatives in several tissues, including skeletal muscle, which further contributes to the development of metabolic disturbances and insulin resistance (IR).
“The aim of this study was to evaluate the efficacy of oral transmucosal (OTM) cannabidiol (CBD), in addition to a multimodal pharmacological treatment for chronic osteoarthritis-related pain in dogs.
“Hemp (Cannabis sativa) is an angiosperm plant belonging to the Cannabaceae family. Its cultivation dates back to centuries. It has always been cultivated due to the possibility of exploiting almost all the parts of the plant: paper, fabrics, ropes, bio-compounds with excellent insulating capacity, fuel, biodegradable plastic, antibacterial detergents, and food products, such as flour, oils, seeds, herbal teas, and beer, are indeed obtained from hemp.
“In the present work, Cannabis sativa L. cv Futura 75 inflorescences, cultivated in the Abruzzo territory, were characterized for their volatile fraction through SPME-GC-MS. In addition, the essential oil extracted from these inflorescences was investigated for the antioxidant potentialities and for the terpenic profile.