Category Archives: Alzheimer’s Disease (AD)

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/

Cannabis Use, Effect And Potential Therapy For Alzheimer’s, MS and Parkinson’s

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“The illegal status and wide-spread use of cannabis made basic and clinical cannabis research difficult in the past decades; on the other hand, it has stimulated efforts to identify the psychoactive constituents of cannabis. As a consequence, the endocannabinoid system was discovered, which was shown to be involved in most physiological systems — the nervous, the cardiovascular, the reproductive, the immune system, to mention a few.

One of the main roles of endocannabinoids is neuroprotection, but over the last decade they have been found to affect a long list of processes, from anxiety, depression, cancer development, vasodilatation to bone formation and even pregnancy.

Cannabinoids and endocannabinoids are supposed to represent a medicinal treasure trove which waits to be discovered…

The endocannabinoid system acts as a guardian against various attacks on the mammalian body.

Conclusion

The above described research concerning the endocannabinoid-system is of importance in both basic science and in therapeutics:

  • The discovery of the cannabis plant active constituent has helped advance our understanding of cannabis use and its effects.
  • The discovery of the endocannabinoids has been of central importance in establishing the existence of a new biochemical system and its physiological roles — in particular in neuroprotection.
  • These discoveries have opened the door for the development of novel types of drugs, such as THC for the treatment of nausea and for enhancing appetite in cachectic patients.
  • The endocannabinoid system is involved in the protective reaction of the mammalian body to a long list of neurological diseases such as multiple sclerosis, Alzheimer’s and Parkinson’s disease which raises hope for novel therapeutic opportunities for these diseases.”

More: http://www.sciencedaily.com/releases/2007/10/071014163644.htm

Marijuana may block Alzheimer’s

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“The active ingredient in marijuana may stall decline from Alzheimer’s disease, research suggests.” 

Brain

 

“Scientists showed a synthetic version of the compound may reduce inflammation associated with Alzheimer’s and thus help to prevent mental decline.

They hope the cannabinoid may be used to develop new drug therapies.”

More: http://news.bbc.co.uk/2/hi/health/4286435.stm

[Marihuana and cannobinoids as medicaments].

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“Biological activity of cannabinoids is caused by binding to two cannabinoid receptors CB1 and CB2. Psychoactive is not only tetrahydrocannabinol (THC) but also: cannabidiol, cannabigerol or cannabichromen.

Formerly, the usefulness of hemp was assessed in the relation to temporary appeasement of the symptoms of some ailments as nausea or vomiting.

Present discoveries indicates that cannabis-based drugs has shown ability to alleviate of autoimmunological disorders such as: Multiple sclerosis (MS), Rheumatoid arthritis (RA) or inflammatory bowel disease.

Another studies indicates that cannabinoids play role in treatment of neurological disorders like Alzheimer disease or Amyotrophic lateral sclerosis (ALS) or even can reduce spreading of tumor cells.

Cannabinoids stand out high safety profile considering acute toxicity, it is low possibility of deadly overdosing and side-effects are comprise in range of tolerated side-effects of other medications.

In some countries marinol and nabilone are used as anti vomiting and nausea drug. First cannabis-based drug containg naturally occurring cannabinoids is Sativex. Sativex is delivered in an mucosal spray for patients suffering from spasticity in MS, pain relevant with cancer and neuropathic pain of various origin.

Cannabis side-effects varies and depend from several factors like administrated dose, rout of administration and present state of mind. After sudden break from long-lasting use, withdrawal symptoms can appear, although they entirely disappear after a week or two.”

http://www.ncbi.nlm.nih.gov/pubmed/23421098

Cannabinoid receptor 1 deficiency in a mouse model of Alzheimer’s disease leads to enhanced cognitive impairment despite of a reduction in amyloid deposition.

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“Alzheimer’s disease (AD) is characterized by amyloid-β deposition in amyloid plaques, neurofibrillary tangles, inflammation, neuronal loss, and cognitive deficits. Cannabinoids display neuromodulatory and neuroprotective effects and affect memory acquisition. Here, we studied the impact of cannabinoid receptor type 1 (CB1) deficiency on the development of AD pathology…

…the findings indicate that CB1 deficiency can worsen AD-related cognitive deficits and support a potential role of CB1 as a pharmacologic target.”

http://www.ncbi.nlm.nih.gov/pubmed/23838176

Activation of cannabinoid receptor 2 attenuates leukocyte-endothelial cell interactions and blood-brain barrier dysfunction under inflammatory conditions.

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“Previous studies have shown that modulation of the receptor-mediated cannabinoid system during neuroinflammation can produce potent neuroprotective and anti-inflammatory effects

…Together, these results suggest that pharmacological CB2R ligands offer a new strategy for BBB protection during neuroinflammation.”

Full text: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3325902/

Drug War Blocking Potential Treatments for Cancer, Alzheimer’s, Journal Claims – TIME

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“Potential treatments for Alzheimer’s disease, cancer and many other illnesses are being blocked by anti-drug laws, according to a new editorial review published in Nature Reviews Neuroscience.”

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Cannabis News: The Cannabinoid System Reverses Dementia, Treats PTSD and Controls Diabetes Top May’s News Digest from Publius

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“The Cannabinoid System’s role in reversing dementia, treating PTSD and controlling diabetes highlight May’s cannabis news from Publius, the pen name used by the authors of The Cannabis Papers – Federal ignorance goes on unabated.”

“The Cannabinoid System’s (CS) role in reversing dementia, treating PTSD and controlling diabetes highlight May’s cannabis news from Publius, the pen name used by the authors of The Cannabis Papers: A citizen’s guide to cannabinoids (2011).”

More: http://www.prweb.com/releases/2013/5/prweb10787154.htm

The endocannabinoid system and its therapeutic exploitation.

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“The term ‘endocannabinoid’ – originally coined in the mid-1990s after the discovery of membrane receptors for the psychoactive principle in Cannabis, Delta9-tetrahydrocannabinol and their endogenous ligands – now indicates a whole signalling system that comprises cannabinoid receptors, endogenous ligands and enzymes for ligand biosynthesis and inactivation. This system seems to be involved in an ever-increasing number of pathological conditions. With novel products already being aimed at the pharmaceutical market little more than a decade since the discovery of cannabinoid receptors, the endocannabinoid system seems to hold even more promise for the future development of therapeutic drugs. We explore the conditions under which the potential of targeting the endocannabinoid system might be realized in the years to come.”  http://www.ncbi.nlm.nih.gov/pubmed/15340387

http://www.nature.com/nrd/journal/v3/n9/full/nrd1495.html

[Marihuana and cannabinoids as medicaments].

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“Biological activity of cannabinoids is caused by binding to two cannabinoid receptors CB1 and CB2. Psychoactive is not only tetrahydrocannabinol (THC) but also: cannabidiol, cannabigerol or cannabichromen. Formerly, the usefulness of hemp was assessed in the relation to temporary appeasement of the symptoms of some ailments as nausea or vomiting.

 Present discoveries indicates that cannabis-based drugs has shown ability to alleviate of autoimmunological disorders such as: Multiple sclerosis (MS), Rheumatoid arthritis (RA) or inflammatory bowel disease. Another studies indicates that cannabinoids play role in treatment of neurological disorders like Alzheimer disease or Amyotrophic lateral sclerosis (ALS) or even can reduce spreading of tumor cells.

 Cannabinoids stand out high safety profile considering acute toxicity, it is low possibility of deadly overdosing and side-effects are comprise in range of tolerated side-effects of other medications.

In some countries marinol and nabilone are used as anti vomiting and nausea drug. First cannabis-based drug containg naturally occurring cannabinoids is Sativex. Sativex is delivered in an mucosal spray for patients suffering from spasticity in MS, pain relevant with cancer and neuropathic pain of various origin. Despite the relatively low acute toxicity of cannabinoids they should be avoid in patients with psychotic disorders, pregnant or breastfeeding woman. Cannabinoids prolong a time of reaction and decrease power of concentration that’s why driving any vehicles is forbidden.

 Cannabis side-effects varies and depend from several factors like administrated dose, rout of administration and present state of mind. After sudden break from long-lasting use, withdrawal symptoms can appear, although they entirely disappear after a week or two.”

http://www.ncbi.nlm.nih.gov/pubmed/23421098