Tag Archives: Cannabinoids

Anti-inflammatory activity of topical THC in DNFB-mediated mouse allergic contact dermatitis independent of CB1 and CB2 receptors.

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“∆9 -Tetrahydrocannabinol (THC), the active constituent of Cannabis sativa, exerts its biological effects in part through the G-protein-coupled CB1 and CB2 receptors, which were initially discovered in brain and spleen tissue, respectively. However, THC also has CB1/2 receptor-independent effects. Because of its immune-inhibitory potential, THC and related cannabinoids are being considered for the treatment of inflammatory skin diseases.

Here we investigated the mechanism of the anti-inflammatory activity of THC and the role of CB1 and CB2 receptors…

CONCLUSIONS:

Topically applied THC can effectively attenuate contact allergic inflammation by decreasing keratinocyte-derived pro-inflammatory mediators that orchestrate myeloid immune cell infiltration independent of CB1/2 receptors.

This has important implications for the future development of strategies to harness cannabinoids for the treatment of inflammatory skin diseases.”

http://www.ncbi.nlm.nih.gov/pubmed/23889474

Marijuana cannabinoids found to help combat autism

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“(NaturalNews) The cannabinoid compounds naturally found in many varieties of cannabis, also known more commonly as marijuana, may help children with autism spectrum disorders experience dramatic behavioral improvements, and potentially even full recovery from their symptoms. These are the findings of a new study published in the journal Nature Communications that help reinforce the growing body of evidence which shows that medicinal cannabinoids hold incredible potential in both treating and potentially curing chronic illness…
 

Can non-psychoactive cannabinoid compounds actually cure chronic illness?

Though the researchers were quick to deny that cannabinoids hold any potential at actually curing autism, which more than likely was a politically-motivated denial rather than a factual admission, other research and actual case studies suggest that cannabinoid compounds are, indeed, powerful enough to mitigate many or all of the symptoms associated with autism, as well as many other diseases.”

 

Stanford University Study Finds That Marijuana Could Help With Autism

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“A study conducted by Stanford University has found that there might be compounds in marijuana which have some very specific health benefits. The study’s results reveal that cannabinoids – which are found in cannabis – might help to treat autism.”

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“A new study shows that mutations associated with autism block the action of brain molecules that act on the same receptors that marijuana’s active chemical acts on,” according to the Autism Daily Newscast. “Thomas Sudhof, a cellular physiologist at Stanford University, tested mutations associated with autism in mice. Two mutations associated with autism in a synapse-adhesion protein led to deficits in prolonged endocannabinoid signaling in mice. This suggests that autism could caused by a disruption of the brain’s ability to send clear signals.
 
ADN references another study that supports the theory that cannabinoids could be used as a treatment to autism…”
 

More: http://www.opposingviews.com/i/health/stanford-university-study-finds-marijuana-could-help-autism#

Study Finds Cannabis May Provide Treatment For Autism

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“A new study out of Standford University has found promising signs to suggest that cannabinoids – compounds found in cannabis, as well as naturally produced in our body – may help to treat autism.

According to Autism Daily Newscast (ADN); ”A new study shows that mutations associated with autism block the action of brain molecules that act on the same receptors that marijuana’s active chemical acts on”.

They continue: “Thomas Sudhof, a cellular physiologist at Stanford University, tested mutations associated with autism in mice. Two mutations associated with autism in a synapse-adhesion protein led to deficits in prolonged endocannabinoid signaling in mice. This suggests that autism could caused by a disruption of the brain’s ability to send clear signals”.

These findings suggest that cannabinoids could be used as a treatment to autism as they can unblock a disruption in the body’s cannabinoid receptors…”

More: http://www.theweedblog.com/study-finds-cannabis-may-provide-treatment-for-autism/

Hope for autistic children might lie in medical marijuana, study says – msn

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Marijuana in a prescription bottle (© Gary Morrison/Getty Images)

“Stanford University released a study that will most likely add more fuel to the already contentious debate over medical marijuana, especially regarding its possible use by kids. The study, released in April, shows that cannabinoids, which are found in cannabis, might help treat autism. In the human brain, endocannabinoid signaling affects memory formation, learning, and other processes, but forms of autism can block these signals. When cannabinoids were present in the brains of mice being studied, these signals were able to get through. While more research is needed, autism groups are hopefull about the possibilties of medical marijuana. As the Autism Daily Newscast put it, “Many children with autism are already given cocktails of drugs that may be even stronger than marijuana, with serious side effects and limited results.”

http://now.msn.com/marijuana-affects-autism-by-helping-brain-signals-get-through-says-stanford-study

A Link Between Autism and Cannabinoids

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“Two autism-related mutations in a synapse-adhesion protein lead to deficits in prolonged endocannabinoid signaling in mice. It’s a surprising connection that suggests such signaling problems could be implicated in autism spectrum disorders, according to a paper published today (April 11) in Neuron.

Tonic endocannabinoid signaling is long-lasting and contrasts with the brief pulses characteristic of phasic signaling. Endocannabinoid signaling in general affects memory formation, learning, pain, and other important processes, but the distinctions between tonic and phasic signaling have been poorly understood.

“It’s a very stimulating finding which could be a real turning point in understanding tonic endocannabinoids and how this otherwise mysterious lipid signaling really works,” said Bradley Alger, a neuroscientist at the University of Maryland School of Medicine…

Alger added that, if the endocannabinoid system does turn out to be connected to autism in humans, medical marijuana could turn out to hold possibility for treating autism.”

More: http://www.the-scientist.com/?articles.view/articleNo/35088/title/A-Link-Between-Autism-and-Cannabinoids/

Study Finds No Link Between Marijuana Use And Lung Cancer – ScienceDaily

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“People who smoke marijuana–even heavy, long-term marijuana users–do not appear to be at increased risk of developing lung cancer…

Marijuana smoking also did not appear to increase the risk of head and neck cancers, such as cancer of the tongue, mouth, throat, or esophagus, the study found.

The findings were a surprise to the researchers. “We expected that we would find that a history of heavy marijuana use–more than 500-1,000 uses–would increase the risk of cancer from several years to decades after exposure to marijuana,” said the senior researcher, Donald Tashkin, M.D., Professor of Medicine at the David Geffen School of Medicine at UCLA in Los Angeles.”

More: http://www.sciencedaily.com/releases/2006/05/060526083353.htm

The Use of Marijuana or Synthetic Cannabinoids for the Treatment of Headache – MedScape

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“Pharmacological preparations of cannabinoid compounds have a variety of therapeutic uses in medicine, including different pain syndromes, but have not been previously reported as beneficial for cluster headache.We present a patient with cluster headache who was refractory to multiple acute and preventive medications but successfully aborted his attacks with recreational marijuana use; subsequent use of dronabinol provided equally effective pain relief. The beneficial effect may be related to the high concentration of cannabinoid receptors in the hypothalamus, which has been implicated as a site of dysfunction in neuroimaging studies of patients with cluster headache.

The plant Cannabis sativa has a long history of medical use in the treatment of pain and spasms, the promotion of sleep, and the suppression of nausea and vomiting. However, in the early 1970s cannabis was classified in the Narcotic Acts in countries all over the world as having no therapeutic benefit; therefore, it cannot be prescribed by physicians or dispensed by pharmacists. In the light of this contradictory situation, an increasing number of patients practice a self-prescription with cannabis products for relieving a variety of symptoms.

  The majority of patients used natural cannabis products such as marihuana, hashish, and an alcoholic tincture; in just 5 cases dronabinol (Marinol) was taken by prescription…

 …this survey demonstrates a successful use of cannabis products for the treatment of a multitude of various illnesses and symptoms. This use was usually accompanied only by slight and in general acceptable side effects…”

http://www.medscape.com/viewarticle/738529

Cannabinoids and hallucinogens for headache.

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“Hallucinogens and most cannabinoids are classified under schedule 1 of the Federal Controlled Substances Act 1970, along with heroin and ecstacy. Hence they cannot be prescribed by physicians, and by implication, have no accepted medical use with a high abuse potential. Despite their legal status, hallucinogens and cannabinoids are used by patients for relief of headache, helped by the growing number of American states that have legalized medical marijuana.

Cannabinoids in particular have a long history of use in the abortive and prophylactic treatment of migraine before prohibition and are still used by patients as a migraine abortive in particular.

 Most practitioners are unaware of the prominence cannabis or “marijuana” once held in medical practice.

Hallucinogens are being increasingly used by cluster headache patients outside of physician recommendation mainly to abort a cluster period and maintain quiescence for which there is considerable anecdotal success.

The legal status of cannabinoids and hallucinogens has for a long time severely inhibited medical research, and there are still no blinded studies on headache subjects, from which we could assess true efficacy.”

http://www.ncbi.nlm.nih.gov/pubmed/23278122

Marijuana May Be Legitimate Treatment for Alzheimer’s Disease, Report Says

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“Researchers at the Roskamp Institute in Florida recently published a study in the journal Molecular and Cellular Neuroscience revealing that cannabinoids could delay the effects of Alzheimer’s disease, and could quite plausibly terminate the disease entirely.”

medical marijuana alzheimers Marijuana May Be Legitimate Treatment for Alzheimers Disease, Report Says

“Corbin Bachmeier, Ph.D, lead researcher of the study, declared that Alzheimer’s disease is “the result of impaired Aβ [Amyloid-β protein] clearance from the brain”. According to this particular study, cannabinoids can resolve this problem, which makes it a prospective treatment.

Bachmeier’s examination determined that “modulation of the cannabinoid system was shown to reduce Aβ [Amyloid-β protein] brain levels and improve cognitive behavior in Alzheimer’s disease animal models.”

The study’s abstract states that the objective of the study was to “investigate the role of the cannabinoid system in the clearance of Aβ across the blood–brain barrier (BBB).”

For the first time in recorded history, the study in question establishes that the cannabinoid system does indeed play a role in the transit of Amyloid-β protein across the blood-brain barrier.

Bachmeier concluded that his discoveries “provide insight into the mechanism by which cannabinoid treatment reduces Aβ [Amyloid-β protein] burden in the AD [Alzheimer’s disease] brain and offer additional evidence on the utility of this pathway as a treatment for AD.”

This is good news for individuals suffering with this specific ailment and for their loved ones. Cannabinoids seem to be boundless in respect to the medicinal benefits they have to offer.”

http://ivn.us/2013/07/24/marijuana-may-be-legitimate-treatment-for-alzheimers-disease-report-says/