Pubdate: Wed, 12 Nov 2003
Source: Sentinel, The (GA Edu)
Copyright: 2003 Kennesaw State University
Contact:  http://www.ksusentinel.com/
Details: http://www.mapinc.org/media/2908
Author: Leigh Carfi, Staff Writer
Bookmark: http://www.mapinc.org/pot.htm (Cannabis)

VIRTUAL MARIJUANA BEING GROWN AT KSU

In the Chemistry lab wing of the Science Building, KSU Chemistry Professor, 
Dr. Patricia Reggio, is growing "marijuana" for research on the plant. She 
never makes any contact with an actual plant, however. Reggio's work is 
purely computational, and the only marijuana she ever sees is "virtual 
marijuana," seen on the screen of the graphics computers in her lab.

"Theoretical work is an important part of medical and pharmaceutical 
research," Dr. Leon Combs, the KSU chemistry chair, said. "All drug 
companies have a theory division. The theoretical work comes before drugs 
are developed."

Reggio has had a grant from the National Institute on Drug Abuse since 1985.

"It's called The Molecular Determinants for Cannabinoid Activity," Reggio 
said, "It's a grant for research to find out how drugs act on the molecular 
level."

Reggio's research is centered on what are called cannabinoid receptors. 
These are the areas where THC, the active drug in marijuana, binds in the body.

"We want to know what turns these receptors on and off, and how molecules 
like THC actually bind to receptors," Reggio said. "This can allow for the 
design of drugs that bind to the same receptors as THC."

According to Reggio, these new drugs will have the opposite effects of THC, 
as well as various applications, including appetite suppression and memory 
enhancement.

The computational models designed by Reggio and her research team are sent 
to a research institute in North Carolina. This institute is where research 
on the actual marijuana plant is performed and compounds based on THC are 
designed. The compounds are then shipped to various locations to be evaluated.

KSU is not among those locations.

"A license is required to handle controlled substances," Reggio said. 
"Anything that binds to a cannabinoid receptor is considered a controlled 
substance."

"Actual drug research is something we would never do," Combs said. "You 
need a special license. We don't have the facilities, and there is nobody 
in the department with that kind of expertise."

The license needed is issued by the federal Drug Enforcement 
Administration. Only the person doing the research would be allowed to 
handle the substance. It would be required to be kept in a locked 
refrigerator and detailed logs would need to be kept.

"The logs would be audited by the DEA," Reggio said. "You would lose your 
license if more was gone than what was supposed to."

In addition to the legal liabilities involved in experimental drug 
research, KSU does not have the space.

"We would need to put an addition onto the building to get more research 
space," Reggio said. "There aren't enough labs."

"There is a tremendous undertaking to get approval for that kind of 
research," Combs said. "I don't see KSU ever doing that."
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