EasyBakeIndica
08-06-2008, 10:11 PM
Medicinal Marijuana Eases Neuropathic Pain in HIV
WEDNESDAY, Aug. 6 (HealthDay News) -- Medicinal marijuana helps relieve neuropathic pain in people with HIV, says a University of California, San Diego, School of Medicine study.
It included 28 HIV patients with neuropathic pain that wasn't adequately controlled by opiates or other pain relievers. The researchers found that 46 percent of patients who smoked medicinal marijuana reported clinically meaningful pain relief, compared with 18 percent of those who smoked a placebo.
The study, published online Aug. 6 inNeuropsychopharmacology, was sponsored by the University of California Center for Medical Cannabis Research (CMCR).
http://www.washingtonpost.com/wp-dyn/content/article/2008/08/06/AR2008080601005.html
Cannabis Compound is the Clue to Colon Cancer
Smoking hash or marijuana may not be the healthiest way to do it, but taking substances similar to those found in cannabis might one day help to treat colon cancer. Raymond DuBois and colleagues at the University of Texas, Houston, discovered that a key receptor for cannabinoids - compounds similar to the active ingredient of cannabis - is turned off in most types of human colon cancer cells. Similarly, mice genetically engineered to develop colon tumours developed more of them if the receptor, called CB1, was knocked out (Cancer Research, DOI: 10.1158/0008-5472.CAN-08-0896 (http://dx.doi.org/10.1158/0008-5472.CAN-08-0896)). What's more, tumours shrank when the genetically engineered mice were injected with a cannabinoid.
One suggestion is that lack of CB1 encourages tumour growth because the receptor normally interacts with cannabinoids made by the body to prompt cells to die. This opens up a possible two-step treatment for colon cancer. First, switch CB1 back on using decitibine, a drug already approved for use in humans which DuBois and his team showed stops blockage of the receptor in human colon cancer cells. Then give the patient cannabinoids to activate CB1.
The research also casts a shadow on the weight-loss drug rimonabant (http://en.wikipedia.org/wiki/Rimonabant). The drug suppresses appetite by blocking CB1, which is involved in hunger as well as tumour growth. DuBois suggests that anyone on the drug be screened for colon cancer.
http://www.newscientist.com/channel/being-human/drugs-alcohol/mg19926685.000-cannabis-compound-clue-to-colon-cancer.html
WEDNESDAY, Aug. 6 (HealthDay News) -- Medicinal marijuana helps relieve neuropathic pain in people with HIV, says a University of California, San Diego, School of Medicine study.
It included 28 HIV patients with neuropathic pain that wasn't adequately controlled by opiates or other pain relievers. The researchers found that 46 percent of patients who smoked medicinal marijuana reported clinically meaningful pain relief, compared with 18 percent of those who smoked a placebo.
The study, published online Aug. 6 inNeuropsychopharmacology, was sponsored by the University of California Center for Medical Cannabis Research (CMCR).
http://www.washingtonpost.com/wp-dyn/content/article/2008/08/06/AR2008080601005.html
Cannabis Compound is the Clue to Colon Cancer
Smoking hash or marijuana may not be the healthiest way to do it, but taking substances similar to those found in cannabis might one day help to treat colon cancer. Raymond DuBois and colleagues at the University of Texas, Houston, discovered that a key receptor for cannabinoids - compounds similar to the active ingredient of cannabis - is turned off in most types of human colon cancer cells. Similarly, mice genetically engineered to develop colon tumours developed more of them if the receptor, called CB1, was knocked out (Cancer Research, DOI: 10.1158/0008-5472.CAN-08-0896 (http://dx.doi.org/10.1158/0008-5472.CAN-08-0896)). What's more, tumours shrank when the genetically engineered mice were injected with a cannabinoid.
One suggestion is that lack of CB1 encourages tumour growth because the receptor normally interacts with cannabinoids made by the body to prompt cells to die. This opens up a possible two-step treatment for colon cancer. First, switch CB1 back on using decitibine, a drug already approved for use in humans which DuBois and his team showed stops blockage of the receptor in human colon cancer cells. Then give the patient cannabinoids to activate CB1.
The research also casts a shadow on the weight-loss drug rimonabant (http://en.wikipedia.org/wiki/Rimonabant). The drug suppresses appetite by blocking CB1, which is involved in hunger as well as tumour growth. DuBois suggests that anyone on the drug be screened for colon cancer.
http://www.newscientist.com/channel/being-human/drugs-alcohol/mg19926685.000-cannabis-compound-clue-to-colon-cancer.html