Bot  

search:

fast-breaking news analysis about drug policy and illegal drugs

now scanning: http://www.nation.com.pk/index....
Sat Jun 25 01:11:30 2022 PDT

Your Enslavement in the Matrix
five star (video)

Prison for Profit
The Rise of the Prison Industrial Complex
Prison Profiteers (2013)


Here

home   about

MAP scholar

propaganda news

canada uk

australia pot news

psychedelics news

tag cloud topics

concept dictionary

feeds   stats

user analysis

contact us   faq   chat

login register


Mapinc

news hawking!

latest

drugnews

DrugSense

No Victim/No Crime - fija.org

Need facts? See: DrugWarFacts.org

this bot site is Hosted By DrugPolicyCentral! ... Please help us keep going!

This newsbot site, while automated (true!) has always depended on the generosity of volunteers and visitors to keep it up and running. If this site has helped you, and you can afford to help us, then we ask you to give generously. And to those who have been helping to keep us running, a heartfelt THANK YOU!       Donate online: click here and help us out!

<!-- title --!> Marijuana Compound Fights Lung Cancer

Marijuana Compound Fights Lung Cancer

Published: Tuesday, April 17, 2007
Canadian Press: AMANDA GARDNER, HEALTHDAY REPORTER

Marijuana Compound May Fight Lung Cancer

TUESDAY, April 17 (HealthDay News) - While smoking marijuana is never good for the lungs, the active ingredient in pot may help fight lung cancer, new research shows.

Harvard University researchers have found that, in both laboratory and mouse studies, delta-tetrahydrocannabinol (THC) cuts tumor growth in half in common lung cancer while impeding the cancer's ability to spread.

The compound "seems to have a suppressive effect on certain lines of cancer cells," explained Dr. Len Horovitz, a pulmonary specialist at Lenox Hill Hospital in New York City.

According to the researchers, THC fights lung cancer by curbing epidermal growth factor (EGF), a molecule that promotes the growth and spread of particularly aggressive non-small cell lung cancers. "It seems to go to (EGF) receptor sites on cells and inhibit growth," said Horovitz, who was not involved in the study.

The findings are preliminary, however, and other outside experts urged caution.

"It's an interesting laboratory study (but) you have to have enough additional animal studies to make sure the effect is reproducible and to make sure that there are no overt toxic effects," said Dr. Norman Edelman, chief medical officer of the American Lung Association. "It's a little more than tantalizing because it's a compound that we know has been in humans and has not caused major problems."

The findings were to be presented this week at the annual meeting of the American Association for Cancer Research (AACR) in Los Angeles.

Lung cancer is the number one cancer killer in the world. Lung tumors that over-produce the EGF receptor tend to be extra-aggressive and don't respond well to chemotherapy.

THC is the main active ingredient of Cannabis sativa -marijuana. It has been shown to inhibit tumor growth in cancer, but specific information on its action against lung cancer has so far been limited.

In the new study, the researchers first showed that two different lung cancer lines, as well as samples from patient lung tumors, produced the cannabinoid receptors CB1 and CB2.

Endocannabinoids - cannabinoids produced naturally in the body - are thought to have an effect on pain, anxiety and inflammation when they bind to cannabinoid receptors.

Next, the researchers injected standard doses of THC into mice implanted with human lung cancer cells. After three weeks of treatment, tumors shrank by about 50 percent in animals treated with THC, compared to those in an untreated control group, the researchers reported.

The findings may shed light on a question that has been puzzling Horovitz: Why hasn't there been a spike in lung cancer in the generation that smoked a lot of marijuana in the 1960s.

"I find it fascinating, wondering if the reasons we're not seeing this spike is that THC inhibits lung cancer cells," he said. "It would be very ironic, although you certainly wouldn't tell somebody who smoked cigarettes to add marijuana." ...

from http://www.cbc.ca/cp/HealthScout/070417/6041715AU.html

media charts

Bot's analysis of: "The Dangers and Consequences of Marijuana Abuse" the U.S. Department of Justice Drug Enforcement Administration (DEA) Demand Reduction Section, May 2014
more >>


Newsbot crossword puzzles!

Drug War
Propaganda

A review and analysis of modern prohibition rhetoric

  • Amazon Kindle
  • html (free)
  • pdf (free)
  •   Wonder Drug Cover-Up: Yes, it's true: pot fights cancer. more

    As Bad For Your Lungs As Smoking 20 Normal Cigarettes? 20 times more likely to cause cancer than tobacco? Why does the US Government make cannabis researchers use only Government-issued marijuana?

     
     

    Observer's Propaganda Picks
    dripping with drug-war propaganda!


    Prohibition-era cartoons
    Anti-prohibition political cartoons from Prohibition I.

     
      Support Mapinc & Drugsense

    Donate to drugsense please give generously!