Cannabis Kills Cancer Cells

“Marijuana also found to prevent pain associated with chemotherapy”

Cannabis Kills Cancer Cells

“Studies in Spain have shown findings that Tetrahydrocannabinol (THC), the active ingredient found in marijuana, can induce the death of brain cancer cells, according to scientist Guillermo Velasco and his research team from the School of Biology at Complutense University in Madrid.

In a laboratory study where mice were “engineered” to carry three varying kinds of human cancer tumor grafts, THC was introduced into the brain, triggering a self-digestion development on a cellular level, known as “autophagy.” Within this process, the research team managed to isolate the particular activation route from which this process evolved.

The research team was also conducting clinical trials in concert, on two consenting brain cancer patients, said to be suffering from a rapidly aggressive form of cancer, known as “recurrent glioblastoma multiforme.”

The team, using electron microscopes to analyze brain tissue extracted before and after the 26 to 30-day regime, found that the THC had eradicated cancer cells, leaving the healthy cells undamaged.

The findings can now lend themselves to future design in newer cancer therapies, using the concept of autophagy activation.”

More: http://guardianlv.com/2013/08/cannabis-kills-cancer-cells/

Marijuana Found to Kill Cancer Cells – The Marijuana and Cancer Relationship

“Thanks to the available findings of a 2006 study showing that cannabis actually reduces the number of cancer cells, medical marijuana users can now feel even better about the widely abolished pain relief ingredient found in the plant. The relationship between marijuana and cancer has always been up for debate, but with the use of a specially crafted oil made from the buds of the Cannabis Sativa plant, scientists confirmed that the plant’s primary psychoactive chemical tetrahydrocannabinol (THC) destroys any and all malignant cancer cell growths in several patients. Details on the marijuana and cancer prevention connection aren’t exactly known, but further, more extensive testing will reveal exactly what may be causing this seemingly miracle cure.”

More: http://www.realnews24.com/marijuana-found-to-kill-cancer-cells-the-marijuana-and-cancer-relationship/

Texas A&M Pharmacy Researcher Fights Cancer, Pain With New Cannabinoid Receptor Drug

DrDaiLu

“Dr. Lu has been working to find new types of chemotherapeutic drugs that both kill pancreatic cancer and suppress the cancer pain at the same time by targeting a special G-protein coupled receptor that belongs to the biological system responsible for the effects of Tetrahydrocannabinol (THC), a compound derived from some varieties of cannabis (hemp) or made synthetically, that is the primary psychoactive agent in marijuana and hashish.

 Dr. Lu says pancreatic cancer cells have more type 2 cannabinoid receptors than do healthy cells.

 Consequently, drug molecules that selectively activate this receptor can induce cancer cell death without affecting normal pancreatic cells, noting that when given to mice with pancreatic tumors, the molecule prevented tumor growth and suppressed the spread of cancer to healthy organs.

 Meanwhile, this class of compounds also generates painkillers comparable to morphine’s pain killing effect…”

More: http://www.bionews-tx.com/news/2013/08/20/texas-am-pharmacy-researcher-fights-cancer-pain-with-new-cannabinoid-receptor-drug/

Around-the-clock oral THC effects on sleep in male chronic daily cannabis smokers.

“Δ9-tetrahydrocannabinol (THC) promotes sleep in animals; clinical use of THC is associated with somnolence (sleepiness)…

These findings suggest that tolerance to the somnolent effects of THC may have occurred…

Somnolence from oral THC may dissipate with chronic, high-dose use.

This has implications for patients who may take chronic oral THC for medicinal purposes, including cannabis dependence treatment.”

http://www.ncbi.nlm.nih.gov/pubmed/23952899

Cannabidiol enhances the inhibitory effects of Δ9-tetrahydrocannabinol on human glioblastoma cell proliferation and survival

Molecular Cancer Therapeutics

Δ9-THC and other cannabinoids can act as direct anticancer agents in multiple types of cancer in culture and in vivo. 

Individually, Δ9-THC and CBD can activate distinct pathways in glioblastoma cells that ultimately culminate in inhibition of cancer cell growth and invasion as well as induction of cell death.

We hypothesized that, if the individual agents were combined, a convergence on shared pathways may ensue leading to an enhanced ability of the combination treatment to inhibit certain cancer cell phenotypes.

We found this to be true in this investigation.

CBD enhances the inhibitory effects of Δ9-THC on glioblastoma cell growth.

Cannabidiol significantly improved the inhibitory effects of Δ9-tetrahydrocannabinol on glioblastoma cell proliferation and survival.

The Combination Treatment of Δ9-THC and Cannabidiol Inhibits Cell Cycle and Induces Apoptosis.

Our results suggest that the addition of CBD to Δ9-THC may improve the overall effectiveness of Δ9-THC in the treatment of glioblastoma in cancer patients.”

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2806496/

http://mct.aacrjournals.org/content/9/1/180.full

“CBD Enhances the Anticancer Effects of THC”  https://www.scribd.com/document/50154001/CBD-Enhances-the-Anticancer-Effects-of-THC-Journal-MCT-Marcu

Cannabis-Linked Cell Receptor Might Help Prevent Colon Cancer

“A cannabinoid receptor lying on the surface of cells may help suppress colorectal cancer, say U.S. researchers. When the receptor is turned off, tumor growth is switched on. Cannabinoids are compounds related to the tetrahydrocannabinol (THC) found in the cannabis plant.”

Photo of colon composite

“It’s already known that the receptor, CB1, plays a role in relieving pain and nausea, elevating mood and stimulating appetite by serving as a docking station for the cannabinoid group of signaling molecules. This study suggests that CB1 may offer a new path for cancer prevention or treatment.”

More: http://www.medicinenet.com/script/main/art.asp?articlekey=91511

Cannabis-Linked Cell Receptor Might Help Prevent Colon Cancer – TheWashingtonPost

“A cannabinoid receptor lying on the surface of cells may help suppress colorectal cancer, say U.S. researchers. When the receptor is turned off, tumor growth is switched on.

Cannabinoids are compounds related to the tetrahydrocannabinol (THC) found in the cannabis plant.

It’s already known that the receptor, CB1, plays a role in relieving pain and nausea, elevating mood and stimulating appetite by serving as a docking station for the cannabinoid group of signaling molecules. This study suggests that CB1 may offer a new path for cancer prevention or treatment.”

More: http://articles.washingtonpost.com/2008-08-01/news/36873908_1_colorectal-cancer-tumor-growth-smaller-tumors

Analysis of THCA synthase gene expression in cannabis: A preliminary study by real-time quantitative PCR.

“In this paper we describe analyses performed by Real-Time Reverse-Transcriptase Polymerase Chain Reaction (real-time RT-PCR) on RNA of 12 samples, carried out for forensic purposes to investigate a correlation between tetrahydrocannabinol (THC) concentration in Cannabis and the tetrahydrocannabinol acid synthase (THCAS) gene expression. Samples were obtained from an experimental cultivation of declared potency Cannabis variety seeds and from seizures. The Rubisco gene and the 26S ribosomal RNA gene were used as internal control genes for their constant expression and stability. As results we found minor gene expression in samples from leaves of young plants. Further, grouping results for cannabis samples with similar characteristics, we have found an increased relative expression in samples with the highest percentage of THC coming from seized sample and adult plants.”

http://www.ncbi.nlm.nih.gov/pubmed/23890639

Marijuana for migraines – USAToday

“Does marijuana have medicinal value for migraine headaches and other maladies?

“There is no question that cannabis is beneficial medicinally,” Bearman says. With migraines, “some people say it makes the pain go completely away or can prevent migraines from coming on. Others say it lessens the pain and allows them to focus on other things to get their work done.”

What cannabis does to alleviate migraines is complicated and not completely understood. “But it works on serotonin and dopamine receptors, and has anti-inflammatory activity,” says Russo, who is just finishing a paper for the Journal of Cannabis Therapeutics.

“Basically, it is a multi-modality agent that works on various aspects of migraine in a way that’s really unique. And it’s not just the THC — tetrahydrocannabinol, the psychoactive chemical — that does it. It appears now that it’s the result of the interaction of a combination of other cannabinoids and also the essential oils in the plant.”

Unlike most headache medications, cannabis is unique in that it works as both a preventive agent and an analgesic. “At any point in the migraine, they could use cannabis by smoking, vaporizer, etc., and about 80% of these people get significant or total relief,” he says. “And, if someone has a chronic migraine, daily use in whatever form will often lead to a complete remission.””

http://usatoday30.usatoday.com/life/health/doctor/lhdoc227.htm

Researchers Have Discovered Synthetic Agents Used To Treat HIV Inflammation – Medical News Today

“HIV can cause serious inflammation, regardless of drug therapy, as it develops slowly in immune cells called macrophages. However, new research conducted at the Temple University School of Medicine’s Department of Pathology and Laboratory Medicine and Center for Substance Abuse Research (CSAR) has just found that there are synthetic agents with anti-inflammatory properties, related to the active ingredient in cannabis, THC (tetrahydrocannabinol) which could limit and treat the chronic inflammation.

These findings suggest that CB2 agonists could be used along with antiretroviral drugs which could lead to a new form of therapy for HIV/AIDS.

It also suggests that the human immune system itself could be used to fight off the HIV infection.

According to Persidsky: “Our study suggests that the body’s own natural defenses can be made more powerful to fight some of the worst symptoms of HIV.”

Stimulating CB2 receptors could also be applied for treating other infections.”

More: http://www.medicalnewstoday.com/articles/260152.php