Marijuana Has Anti-Inflammatory That Won't Get You High

ISO2BWELL

The research is starting to pay off! When Universities, etc. do these studies, and the research, it seems on each occassion they find a new use for Cannabis. Be it a drug for inflamation, or a potential cure for breast cancer...the cure is in there!

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Marijuana Has Anti-Inflammatory That Won't Get You High

Richard A. Lovett for National Geographic News

June 24, 2008
A compound in marijuana may be a potent anti-inflammatory agent that won't get people high, scientists say.

The finding could be a boon to sufferers of arthritis, cirrhosis, and other diseases. Existing drugs can be less effective for some people and can carry side effects, from stomach ulcers to increased risk of heart attacks.

The most active cannabinoid—delta-9-tetrahydrocannabinol, or THC—is known to have anti-inflammatory properties. But it is also responsible for the plant's psychotropic effects.

Now researchers say that another cannabinoid, called beta-caryophyllene, or (E)-BCP, helps combat inflammation without affecting the brain.

(E)-BCP is already part of many people's daily diets, the researchers note. Foods that are particularly high in the compound include black pepper, oregano, basil, lime, cinnamon, carrots, and celery.

Essential oils from cannabis plants—whose leaves and flowers are used to make the marijuana drug—contain up to 35 percent (E)-BCP.

But even after decades of cannabis research, scientists hadn't previously known that the compound had anti-inflammatory properties.

"This is because the focus was on the classical cannabinoids [rather than (E)-BCP]," said lead study author Jürg Gertsch of the Swiss Federal Institute of Technology.

Lone Receptor

Cannabinoids in marijuana are known to primarily affect two of the many molecular receptors in the human body.

The CB1 receptor is found in the brain and central nervous system and is responsible for the high people experience when they smoke pot.

The other receptor, called CB2, is found in tissues in the rest of the body and triggers a cascade of biochemical reactions that can help combat inflammation.

"Our interest is to exploit the pharmacological nature of the CB2 receptor," because it does not have psychotropic side effects, Gertsch explained in an email.

THC activates both receptors, so it won't alleviate inflammation without also making people high.

But (E)-BCP affects only the CB2 receptor, according to the new study, which appears in today's issue of the Proceedings of the National Academy of Sciences.

As part of their research, the scientists engineered a strain of mice that lacked the CB2 receptor. The team then fed the modified mice and normal mice a diet rich in (E)-BCP.

When the scientists induced inflammation with chemicals, normal mice experienced an anti-inflammatory effect while the genetically engineered mice did not.

"This experiment shows that the anti-inflammatory effects are mediated via the CB2 receptor," Gertsch said.

Drug Building Block?

Stephen Safe, director of the Texas A&M University's Center for Environmental and Genetic Medicine, said he is impressed by the team's results both in mouse cells and in live mice.

"They did a good study," said Safe, who was not involved in the research.
He also noted that a lot of other studies have been finding that fat-soluble chemicals from plants activate many receptors in the body.

"A lot of these [come from plants that] have been used in traditional medicine," he said. "This is another example of that—but a bit of a sexy one."

In this case, he noted, Gertsch's team has identified some "petty good" activators of the CB2 receptor.

"Can they be further developed and modified into better anti-inflammatory drugs?" he asked. "Maybe. [(E)-BCP] could be a new model [compound] for drug design."

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whitetrash6

i think us stoners r smarter than the researchers. i know many like myself that use pot for other than a buzz.

cake

this is sort of a follow up to what you posted:

Some Proof that Marijuana is a Powerful Medicine | Wired Science from Wired.com

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this is all just a wet dream. nothing I've said or done here really happened. only in imaginationland,