Harvard Study Finds Cannabis Cuts Tumor Growth In Half In Three Weeks
Category: Medical Marijuana | Posted on Sat, August, 31st 2013 by THCFinder
A Harvard study from 2007 which remains the most comprehensive ever released on THC’s potential to combat tumors found that in just three weeks doses of THC were able to cut lung cancer tumor growth in half in mice subjects, and were able to reduce cancer lesions by even more.
For the study, Harvard researchers tested THC (delta-9-tetrahydrocannabinol, which is found naturally in cannabis) on cancer cells in labs, and followed that up by studying mice subjects.
The lab demonstration found that doses of THC inhibited growth and spread in the cancer cells; “When the cells are pretreated with THC, they have less EGFR stimulated invasion as measured by various in-vitro assays,” states Anju Preet, PhD, who was one of the researchers for the study.
Following the lab test, researchers dosed mice – which were implanted with human lung cancer cells – with THC, and found that in just three weeks, tumors were reduced in both size and weight by roughly 50% compared to a control group. According to Preet, cancer lesions on the lungs were also reduced – by nearly 60% – and there was as a significant reduction in “protein markers” associated with cancer progression.
Researchers predict that THC had such a positive effect on combating tumors because it activates molecules that arrest the cell cycle, and may also interfere with the processes of angiogenesis and vascularization, which lead to cancer growth.
Over 6 years since its original release, this study remains one of the most important cannabis-related studies ever released.
Marijuana Ruling Could Signal End of Prohibition on Cannabis
Category: News | Posted on Sat, August, 31st 2013 by THCFinder
It's legal to light up in Colorado and Washington, and soon smoking pot could be legalized across the country following a decision Thursday by the federal government.
After Washington state and Colorado passed laws in November 2012 legalizing the consumption and sale of marijuana for adults over 18, lawmakers in both states waited to see whether the federal government would continue to prosecute pot crimes under federal statutes in their states.
Both Colorado and Washington have been working to set up regulatory systems in order to license and tax marijuana growers and retail sellers, but have been wary of whether federal prosecutors would come after them for doing so. They are the first states to legalize pot, and therefore to go through the process of trying to set up a regulatory system.
Consumption and sale of marijuana is still illegal in all other states, though some cities and towns have passed local laws decriminalizing it or making it a low priority for law enforcement officers. There are also movements in many states to legalize pot, including legalization bills introduced in Maine and Rhode Island, discussion of possible bills in states including Massachusetts and Vermont, and talk of ballot initiatives in California and Oregon.
But on Thursday, the Department of Justice announced that it would not prosecute marijuana crimes that were legal under state law, a move that could signal the end of the country's longtime prohibition on pot is nearing. "It certainly appears to be potentially the beginning of the end," said Paul Armantano, deputy director of the pot lobby group NORML.
The memo sent to states Thursday by the DOJ said that as long as states set up comprehensive regulations governing marijuana, there would be no need for the federal government to step in, a decision that will save the Justice Department from having to use its limited resources on prosecuting individuals for growing or smoking marijuana.
"This memo appears to be sending the message to states regarding marijuana prohibition that is a recognition that a majority of the public and in some states majority of lawmakers no longer want to continue down the road of illegal cannabis, and would rather experiment with different regulatory schemes of license and retail sale of cannabis," Armantano said.
Read more: http://abcnews.go.com
Blue Dream from Colorado
Category: Nugs | Posted on Sat, August, 31st 2013 by THCFinder
Awesome Fan submission from Colorado!
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These States Are Most Likely To Legalize Weed Next
Category: Legalization | Posted on Sat, August, 31st 2013 by THCFinder
Attorney General Eric Holder gave a green light on Thursday to two states whose efforts to legalize marijuana had been locked in by legal uncertainty for more than nine months. With that announcement, Colorado and Washington -- both of which passed pro-pot initiatives at the polls last November -- can now proceed with establishing a framework for the taxation and regulation of legal weed for adults.
The administration's decision holds clear and immediate implications for the two states, both of which had been hesitant to act too quickly over concerns that the government might decide to enforce federal law, which still considers marijuana an illegal substance.
But the move also, and perhaps more importantly, throws open the gates for other states to pursue similar pot legalization efforts, so long as they include "strong and effective regulatory and enforcement systems." Experts on both sides of the issue have already said they expect to see movement come quickly.
A similar pattern held for medical marijuana. The movement made steady progress up until 2009, when the Obama administration announced it would allow states to implement medical pot laws without federal interference. That promise turned out to be heavily footnoted, but the pledge itself ushered in a flood of ballot and legislative activity that burst the medical marijuana dam over the next four years. Thursday's announcement can be expected to do the same.
Public support for legal pot has surged in recent years at both state and national levels, with a majority of U.S. voters now in favor. This suggests that legalization would be most viable in states that allow citizen ballot initiatives. State lawmakers could also potentially take the reins on legalizing cannabis as the issue becomes more mainstream, however, like they did in New Jersey in 2010 with the passage of a bill approving medical marijuana.
Read more: http://www.huffingtonpost.com
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