“Experimental evidence accumulated during the last decade supports that cannabinoids, the active components of Cannabis sativa and their derivatives, possess anticancer activity… these compounds exert anti-proliferative, pro-apoptotic, anti-migratory and anti-invasive actions in a wide spectrum of cancer cells… Moreover, tumor growth, angiogenesis and metastasis are hampered by cannabinoids… our current knowledge on the anti-tumor potential of cannabinoids in breast cancer… suggests that cannabinoid-based medicines may be useful for the treatment of most breast tumor subtypes.”
Tag Archives: cannabinoid receptors
Cannabinoid receptor type 1 and 2 expression in the skin of healthy dogs and dogs with atopic dermatitis
“Cannabinoid receptor type 1 and 2 expression in the skin of healthy dogs and dogs with atopic dermatitis…The endocannabinoid system and cannabimimetic compounds protect against effects of allergic inflammatory disorders in various species of mammals. Results of the present study contributed to knowledge of the endocannabinoid system and indicated this system may be a target for treatment of immune-mediated and inflammatory disorders such as allergic skin diseases in dogs.”
7-Oxo-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxamides as Selective CB2 Cannabinoid Receptor Ligands: Structural Investigations around a Novel Class of Full Agonists
“Cannabinoid receptor agonists have gained attention as potential therapeutic targets of inflammatory and neuropathic pain. Here, we report the identification and optimization of a series of 7-oxo-[1,4]oxazino[2,3,4-ij]qu
Cannabidiol protects oligodendrocyte progenitor cells from inflammation-induced apoptosis by attenuating endoplasmic reticulum stress
“Cannabidiol (CBD) is the most abundant cannabinoid in Cannabis sativa that has no psychoactive properties. CBD has been approved to treat inflammation, pain and spasticity associated with multiple sclerosis (MS), of which demyelination and oligodendrocyte loss are hallmarks. Thus, we investigated the protective effects of CBD against the damage to oligodendrocyte progenitor cells (OPCs) mediated by the immune system… Cannabidiol protects oligodendrocyte progenitor cells… These findings suggest that attenuation of the ER stress pathway is involved in the ‘oligoprotective’ effects of CBD during inflammation.”
Rimonabant inhibits human colon cancer cell growth and reduces the formation of precancerous lesions in the mouse colon
“Rimonabant inhibits human colon cancer cell growth and reduces the formation of precancerous lesions…” and “Cannabinoid receptor activation induces apoptosis… in colon cancer cells”
Alternative targets within the endocannabinoid system for future treatment of gastrointestinal diseases
“Alternative targets within the endocannabinoid system for future treatment of gastrointestinal diseases… Many beneficial effects of herbal cannabinoids on gut motility and inflammation have been demonstrated, suggesting a vast potential for these compounds in the treatment of gastrointestinal disorders….endocannabinoid system’ (ECS), a cooperating network of molecules that regulate themetabolism of the body’s own and of exogenously administered cannabinoids. The ECS… offering many potential targets for pharmacological intervention. Of major therapeutic interest are nonpsychoactive cannabinoids that do not directly target cannabinoid receptors but still possess cannabinoid-like properties… promising alternative therapeutic tools to manipulate the ECS.”
Unraveling the complexities of cannabinoid receptor 2 (CB2) immune regulation in health and disease
CB2 is a potent regulator of immune responses making it a prime target for the treatment of inflammatory diseases.”
Concomitant consumption of marijuana, alcohol and tobacco in oral squamous cell carcinoma development and progression: Recent advances and challenges
“Carcinogens found in tobacco are also concentrated in marijuana, but the latter also contains high levels of cannabinoids, bioactive compounds responsible for several effects such as euphoria and analgesia. However, Δ(9)-tetrahydrocannabinol (Δ(9)-THC), the major psychotropic cannabinoid found in plants, causes a reduction of cellular metabolism and induction of apoptosis (progarmmed cell death), both of which are anti-neoplastic properties…”
Delta9-tetrahydrocannabinol inhibits cell cycle progression in human breast cancer cells through Cdc2 regulation.
” Here, we show that Delta(9)-tetrahydrocannabinol (THC), through activation of CB(2) cannabinoid receptors, reduces human breast cancer cell proliferation by blocking the progression of the cell cycle and by inducing apoptosis… these data might set the bases for a cannabinoid therapy for the management of breast cancer.”
http://www.ncbi.nlm.nih.gov/pubmed/16818634
Cannabis-induced cytotoxicity in leukemic cell lines: the role of the cannabinoid receptors and the MAPK pathway
“We therefore investigated the role of the CB-Rs (CannaBinoid-Receptors) in mediating apoptosis in 3 leukemic cell lines… We have shown that THC is a potent inducer of apoptosis… THC-induced cell death…”
http://bloodjournal.hematologylibrary.org/content/105/3/1214.long