“Interleukin-1β (IL-1β) is involved in mood alterations associated with inflammatory illnesses and with stress. The present investigation identifies a previously unrecognized interaction between a major proinflammatory cytokine and the endocannabinoid system in the pathophysiology of anxiety.”
“Over the last few years considerable attention has focused on cannabidiol (CBD), a major non-psychotropic constituent of Cannabis. In Part I of this review we present a condensed survey of the chemistry of CBD; in Part II, to be published later, we shall discuss the anti-convulsive, anti-anxiety, anti-psychotic, anti-nausea and anti-rheumatoid arthritic properties of CBD. CBD does not bind to the known cannabinoid receptors and its mechanism of action is yet unknown. In Part II we shall also present evidence that it is conceivable that, in part at least, its effects are due to its recently discovered inhibition of anandamide uptake and hydrolysis and to its anti-oxidative effect.”
“Whilst Cannabidiol (CBD), a non-psychotomimetic cannabinoid, has been shown to enhance extinction learning in rats, its effects on fear memory in humans have not previously been studied. These findings provide the first evidence that CBD can enhance consolidation of extinction learning in humans and suggest that CBD may have potential as an adjunct to extinction-based therapies for anxiety disorders.”
“A thimbleful is all it takes. After a day’s work, I pinch off a small amount of marijuana and put it in a steel-tooth grinder. The flowers, covered in tiny white diamonds of THC, release a piney scent when crushed. I turn on the TV, and instead of taking a glass of wine with my evening news, I take out my vaporizer and set it on the coffee table.
Outside the walls of my bungalow in Oakland, California, I can hear the rush-hour traffic, but I’ve already changed into my Big Lebowski–style robe and slippers. I tap the ground flakes into a canister that I attach to another piece, this one with a bag on the end, and set both on the vaporizer. I flip the switch, and the bag slowly inflates with plumes of white smoke. Once it’s fully clouded, I attach a mouthpiece to the canister, put this to my lips, and press. On the inhale, the cannabinoids taste like sunned grass. My prescription for anxiety disorder didn’t always begin and end with an herb. But I’ve run through enough pharmaceutical drugs to know that pot dulls my panic better than any pill.”
Read more; http://www.elle.com/beauty/health-fitness/pot-stirring-19727
“Observational studies in humans suggest that exposure to marijuana and other cannabis-derived drugs produces a wide range of subjective effects on mood tone and emotionality. These observations have their counterpart in animal studies, showing that cannabinoid agonists strongly affect emotional reactivity in directions that vary depending on dose and context. Based on these evidence, the activation of central CB(1) receptor has emerged as potential target for the development of antianxiety and antidepressant therapies…”
http://www.ncbi.nlm.nih.gov/pubmed/19607961
“Increasing levels of a marijuana-like compound in the brain may help reduce some behavioral problems seen in people with Fragile X Syndrome.
Researchers say that the marijuana-like compound may help reduce some of the anxiety and learning-related issues in people with this condition. The compound, called 2-AG, falls under a class of chemicals in the brain called endocannabinoids transmitters.
Fragile X syndrome is a genetic disorder that causes learning disabilities. Children with this condition have characteristic physical features like long and narrow face, large forehead and ears, flexible fingers and flat feet that become more apparent as the child ages. The condition is caused by a change in the FMR1 gene that codes for a protein that helps the brain grow properly.”
“YES, finally its time… i have autistic spectrum and i have incorrect behaviors that cannot be fixed unless you tell yourself 24/7 and behaviors and thought process that is incorrect that you will never even know is incorrect. Ive tried marijuana before and the first time ive tried it ive done some self explaining to myself that was very different and i didnt know why. after using marijuana several times which i find relaxing if not used too much at once, i started realizing the difference in thought process and realizing the off things that i do and it got to the point where i actually started figuring out my problems with cannabis and i cant believe the correction in thought process when using this significant plant. there was never a cure for autism but this is the CLOSEST to it. i have a lot more things to say about this but it would take too long to write but all i have to say is this is THE best medication for personality disorders and autistic behaviors and correction to the thought process of such.”
“Cannabis sativa is one of the oldest herbal remedies known to man. Over the past four thousand years, it has been used for the treatment of numerous diseases but due to its psychoactive properties, its current medicinal usage is highly restricted. In this review, we seek to highlight advances made over the last forty years in the understanding of the mechanisms responsible for the effects of cannabis on the human body and how these can potentially be utilized in clinical practice. During this time, the primary active ingredients in cannabis have been isolated, specific cannabinoid receptors have been discovered and at least five endogenous cannabinoid neurotransmitters (endocannabinoids) have been identified. Together, these form the framework of a complex endocannabinoid signalling system that has widespread distribution in the body and plays a role in regulating numerous physiological processes within the body. Cannabinoid ligands are therefore thought to display considerable therapeutic potential and the drive to develop compounds that can be targeted to specific neuronal systems at low enough doses so as to eliminate cognitive side effects remains the ‘holy grail’ of endocannabinoid research.”
“Apart from their widespread recreational abuse, the psychoactive preparations of the plant Cannabis sativa and its major psychotropic component, Delta9-tetrahydrocannabinol (THC), are also known for their medicinal properties. Following the identification of receptors for THC – the cannabinoid CB1 and CB2 receptors – in mammals, various pharmaceutical strategies have attempted to exploit the properties of the cannabinoid system while minimizing psychotropic side effects. The cloning of the cannabinoid CB1 and CB2 receptors enabled the discovery of the endogenous agonists of the receptors, the endocannabinoids, and eventually led to the identification of enzymes that catalyze endocannabinoid inactivation. Unlike exogenously administered THC and synthetic CB1 and CB2 agonists, the endocannabinoids that are produced endogenously following the onset of several pathologies may act in a site- and time-specific manner to minimize the consequences of such conditions. This observation has suggested the possibility of targeting endocannabinoid-degrading enzymes to prolong the precisely regulated pro-homeostatic action of endocannabinoids. Two major enzymes have been cloned and investigated thoroughly: fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL). Inhibitors of these enzymes have demonstrated therapeutic benefit in animal models of several disorders, including neuropathic pain, anxiety and inflammatory bowel diseases, as well as against the proliferation and migration of cancer cells. This review describes the major biochemical properties of FAAH and MAGL, and the design and pharmacological properties of inhibitors of these enzymes.”
“Endocannabinoids are amides, esters and ethers of long chain polyunsaturated fatty acids, which act as new lipidic mediators. Anandamide (N-arachidonoylethanolamine; AEA) and 2-arachidonoylglycerol (2-AG) are the main endogenous agonists of cannabinoid receptors, able to mimic several pharmacological effects of (-)-Delta9-tetrahydrocannabinol (THC), the active principle of Cannabis sativa preparations like hashish and marijuana. The activity of AEA and 2-AG at their receptors is limited by cellular uptake through an anandamide membrane transporter (AMT), followed by intracellular degradation. A fatty acid amide hydrolase (FAAH) is the main AEA hydrolase, whereas a monoacylglycerol lipase (MAGL) is critical in degrading 2-AG. Here, we will review growing evidence that demonstrates that these hydrolases are pivotal regulators of the endogenous levels of AEA and 2-AG in vivo, overall suggesting that specific inhibitors of AMT, FAAH or MAGL may serve as attractive therapeutic targets for the treatment of human disorders. Recently, the N-acylphosphatidylethanolamine-specific phospholipase D (NAPE-PLD), which synthesizes AEA from N-arachidonoylphosphatidylethanolamine (NArPE), and the diacylglycerol lipase (DAGL), which generates 2-AG from diacylglycerol (DAG) substrates, have been characterized. The role of these synthetic routes in maintaining the endocannabinoid tone in vivo will be discussed. Finally, the effects of inhibitors of endocannabinoid degradation in animal models of human disease will be reviewed, with an emphasis on their ongoing applications in anxiety, cancer and neurodegenerative disorders.”
“Fatty acid amide hydrolase (FAAH) and monoglyceride lipase (MGL) are hydrolytic enzymes which degrade the endogenous cannabinoids (endocannabinoids) N-arachidonoylethanolamine (anandamide, AEA) and 2-arachidonoylglycerol (2-AG), respectively. Endocannabinoids are an important class of lipid messenger molecules that are produced on demand in response to elevated intracellular calcium levels. They recognize and activate the cannabinoid CB(1) and CB(2) receptors, the molecular targets for Delta(9)-tetrahydrocannabinol (Delta(9)-THC) in marijuana evoking several beneficial therapeutic effects. However, in vivo the cannabimimetic effects of AEA and 2-AG remain weak owing to their rapid inactivation by FAAH and MGL, respectively. The inactivation of FAAH and MGL by specific enzyme inhibitors increases the levels of AEA and 2-AG, respectively, producing therapeutic effects such as pain relief and depression of anxiety.”