endocannabinoid system
  • August 14, 2019
  • Cannabis
  • by Jimmy Vickers
  • 21
  • 0


CBD and the Endocannabinoid System and how its changes are the result of increases in intracellular calcium concentration, changes in metabolic enzyme expression and access to phospholipid precursors. They potentially result in a modification of the action of CB1 and CB2 receptors and occur in cells and cells involved in the pathology. Anandamide and/or 2-AG are originally biosynthesized and published more, or degraded less, during perturbations of cell homeostasis or acute pathological conditions in an effort to bring back cell homeostasis to its steady state before these perturbations. This appears to happen in a strictly site- and time-specific way.

During specific chronic conditions, the levels of endocannabinoids in cells may be changed in such a way that they begin activating cannabinoid receptors for more, or on mobile populations that they weren’t initially supposed to target, or they begin interacting with distinct receptor types. This loss of specificity leads to the participation of endocannabinoids and their receptors into the indicators and/or advancement of certain chronic ailments.Inhibitors of endocannabinoid degradation through fatty acid amide hydrolase (FAAH) or monoacylglycerol lipase (MAGL), and inhibitors of endocannabinoid mobile uptake are also called indirect agonists of endocannabinoid receptors. 

What is the endocannabinoid system

CB1 antagonists/inverse agonists are already available on the market for treating obesity and related metabolic dysfunctions. They’re also potentially useful against alcohol and alcohol abuse as well as drug of misuse reinstatement, Parkinson’s and Alzheimer’s diseases, liver fibrosis, pernicious hypotensive states induced by septic shock and cirrhosis, inflammatory inflammation and pain, osteoporosis and some cardiopathies. Due to the local action of endocannabinoids, both inhibitors and enhancers of the activity are especially acting only when and where anandamide and/or 2-AG are being generated and degraded. Therefore, they ought to exhibit a relatively safe profile of unwanted effects. In light of the pleiotropic effects of endocannabinoids, it’s apparent that compounds that control either their lifespan or activity have to be administered with care and by making sure to utilize the suitable dosage and to pick the ideal patient in the perfect disease phase. The expression’endocannabinoid’ initially coined in the mid-1990s following the discovery of membrane receptors to the psychoactive principle in Cannabis, ∆9 -tetrahydrocannabinol and their endogenous ligands — today signals a whole signalling system which contains cannabinoid
receptors, endogenous ligands and enzymes for ligand biosynthesis and inactivation. This system appears to participate with an ever-increasing variety of pathological conditions. With publication products
already being targeted in the pharmaceutical marketplace little over a decade since the discovery of cannabinoid receptors, the endocannabinoid system appears to hold much more promise for the future development of therapeutic drugs. We explore the conditions under which the possibility of
targeting the endocannabinoid system may be accomplished in the years to come. Brain cells (neurons) communicate with one another and with the rest of the body by sending chemical”messages” These messages help organize and regulate everything we believe, believe, and do. Normally, the compounds (called neurotransmitters) are released from a neuron (a presynaptic cell), travel across a tiny gap (the synapse), and then attach to specific receptors found on a nearby neuron (postsynaptic cell). This spurs the receiving neuron to action, triggering a set of events that enables the message to be passed along.However, the EC system communicates its messages in another way as it works”backward” When the postsynaptic neuron is activated, cannabinoids (chemical messengers of the EC system) are created”on demand” from lipid precursors (fat cells) currently within the neuron. Then they’re released from that mobile and traveling backwardinto the presynaptic neuron, where they attach to cannabinoid receptors. So why is this significant?

Generally speaking, cannabinoids function like a”dimmer switch” for presynaptic neurons, restricting the amount of neurotransmitter (e.g., dopamine) that has released, which then affects how messages are sent, received, and processed by the mobile.When someone smokes marijuana, THC overwhelms the EC system, quickly attaching to cannabinoid receptors throughout the body and brain. This interferes with the ability of natural cannabinoids to perform their job of fine-tuning communication between nerves, which may throw the whole system off balance.Since cannabinoid receptors are so many regions of the body and brain, the effects of THC are wide-ranging: It may slow down a person’s reaction time (which may impair driving or athletic abilities ), interrupt the ability to recall things that just happened, cause nervousness, and influence judgment. THC also affects parts of the brain that make someone feel great –this is what gives people the feeling of being”high.” However, over time THC can alter the way the EC system functions in these brain regions, which may result in problems with memory, addiction, and mental health.How Can THC Affect the EC System and Behavior?

CBD and the endocannabinoid system

In brief, this is a system within the body of mammals which is tasked with the duty of maintaining homeostasis. Homeostasis is characterized by the Council of Europe Guidelines on the quality, security and promotion of food supplements (2005) as”The status of a person whose physiological parameters operate within the limits considered as normal.”
To acquire a better grasp of the diverse system and how it maintains physical equilibrium, we must first understand how our bodies function. Our bodies and those of other mammals, get information from the external world through stimulation, process the information and provide a suitable response to it. This calls for communicating between different cells, so the information can be relayed and responded to appropriately.
This communication allows our bodies to fulfill specific vital needs such as feeding, temperature regulation, reproduction, and much more. You may be knowledgeable about the digestive system which runs all of the way from the mouth to your anal opening and the lymph system that consist of the nasal canals, air passages and the lungs. The ECS is just another of these crucial systems that’s been sadly excluded from medical textbooks for several years. It’s indeed disturbing to understand how it remained undiscovered for so long, while science now acknowledges that 55 percent of the complete body’s receptors are endocannabinoid receptors. Then it’s fascinating to imagine what science will reveal to us about our own bodies in the next ten years or so. 


While conducting studies on laboratory mice, he discovered, “Hunger, and the flavor of fat lead to greater endocannabinoid levels in the jejunum of mice.” Appetite is simply one of the physiological functions in the body which are affected by the endocannabinoid system. It’s surprising to know that two years back, very little was said or known about such a deep body system. Dr. Raphael Mechoulam, a professor at the Hebrew University of Jerusalem, is credited with starting the job of investigating the ECS.
What’s the endocannabinoid system?

Cannabinoids receptors

Up to now, two primary cannabinoid receptors have been identified: the CB1 and the CB2 receptors. A third receptor called orphan receptor GPR55 has been researched. The CB1 receptor was found predominantly in the central nervous system and consequently it’s been demonstrated to regulate CNS related functions like the feeling of intense happiness. The CB2 receptor was afterwards identified and found to be predominant in the peripheral tissues. With this system of receptors spread out throughout the body, the endocannabinoid system can affect most functions of the body.
There are two chief endocannabinoids which were identified in the human body, one is Anandamide that is also referred to as the bliss molecule while another 2-AG.

If you recognize how normal signaling works, you’ll have felt that this is a retrograde signaling system. In a standard signaling pathway, the neurotransmitter is released from the presynaptic mobile and it crosses over the synaptic cleft to invigorate the post-synaptic cell.
Medical jargon aside, the signaling system happening in the ECS functions in a backward fashion so the endocannabinoids can bind to receptors on presynaptic cells to inhibit the release of neurotransmitters like Dopamine, GABA and Glutamate.

Endocannabinoids are broken down and taken from the system whenever they’ve completed their role. They don’t linger in the body, and this partially explains why your body’s own endocannabinoids don’t make you”high” by binding to the CB1 receptor, while plant based phytocannabinoids like THC make you”high”. Anandamide is broken down by the metabolic enzyme FAAH whilst 2-AG is broken down by MAGL.
Functions of the Endocannabinoids System

The primary role of the ECS is to promote homeostasis in the body. It’s able to accomplish this by interacting with various receptors within the body such as: GABA, glutamate, acetylcholine, norepinephrine, histamine, serotonin and others through endocannabinoids and endocannabinoid receptors. Science has shown that plant-derived cannabinoids and terpenes have the ability to interact with endocannabinoid receptors. Tetrahydrocannabinol (THC) and cannabidiol (CBD) are one of the most researched cannabinoids found in cannabis. THC binds to the CB1 receptor in a similar manner that anandamide does. Given that the CBD doesn’t make you”high”, it’s been legalized as a nutritional supplement throughout the UK and a number of other countries worldwide, and several men and women are currently enjoying the benefits that come with it. Both most-studied endocannabinoids are anandamide and 2-arachidonoylglycerol (2-AG), which can be released from cells immediately after their biosynthesis from phospholipid-derived precursors, and whose activity at receptors is controlled by accelerated metabolism.

They’ve proved useful in animal models of inflammatory and neuropathic pain, inflammatory gastrointestinal ailments, epilepsy, neuromotor disorders, Alzheimer’s disease and multiple sclerosis, affective disorders (chronic anxiety, anxiety, depression and anxiety ), emesis and nausea, thyroid and colorectal cancer, and hypertension.

Shows picture other the author writer Larry "big buds" Johnson
Shows a picture of the author writer Jimmy Vickers. He is from Leicester, Leicestershire, United Kingdom. you can find more about him on his Linkedin profile.

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