“It will serve as a test compound to study and understand more completely the endocannabinoid system and could have potential therapeutic implications as a topically applied pain killer,” he said, adding that there is considerable interest from the pharmaceutical industry for researchers to discover new medications within the body’s biochemical system. “AM1346 is a more potent and stable synthetic compound than anandamide,” Makriyannis said. Membrane Bilayer Alexandros Makriyannis Ali Banijamali Cornelis Van Der Schyf and Harold Jarrell 123 The High Affinity Cannabinoid Binding site in. That is, the animals selected the nondrug associated lever in tests with rimonabant and the other drugs. Behrakis Chair of pharmaceutical biotechnology at Northeastern, says there are many ways to design new molecules in the lab to tweak that endocannabinoid system and control several of the biochemical reactions that lead to anxiety, chronic pain, and other physiological processes. Additionally, the cannabinoid antidote rimonabant blocked these drug effects.
Thus, the presence or absence of the training drug controlled the choice behavior of the animals. When trained without exposure to AM1346, an alternate lever produced food. Makriyannis said the rats were trained to respond to an injection of AM1346 by pushing a lever that delivered food to the animals.
In order to test anandamide against AM1346, the researchers studied discriminative behavior in rats and concluded that the animals act in a similar fashion when injected with the two agents. Director of the Center for Drug Discovery, Northeastern University. Anandamide is a naturally occurring part of the endocannabinoid system that regulates pain, controls heart rate and blood pressure, and modulates mood and appetite. Behrakis Chair in Pharmaceutical Biotechnology, Professor of Pharmaceutical Science, Chemistry and Chemical Biology.
The new molecule, AM1346, mimics, though is more powerful than, anandamide an endogenous cannabinoid neurotransmitter found prominently in the brains of humans and animals. Jarbe, as well as Chen Li and Qian Liu, formerly of the University of Connecticut. The findings were published in a recent issue of Psychopharmacology in an article titled “Discriminative stimulus functions in rats of AM1346, a high-affinity CB1R selective anandamide analog.” The team of researchers involved in this study included Northeastern University Pharmaceutical Sciences research associate professor Torbjorn U.C.
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