Topic summary
2-AG
Extracted from the Wikipedia article 2-Arachidonoylglycerol.
Discovery
2-AG was discovered by Raphael Mechoulam and his student Shimon Ben-Shabat. 2-AG was a known chemical compound but its occurrence in mammals and its affinity for the cannabinoid receptors were first described in 1994–1995. A research group at Teikyo University reported the affinity of 2-AG for the cannabinoid receptors in 1994–1995, but the isolation of 2-AG in the canine gut was first reported in 1995 by the research group of Raphael Mechoulam at the Hebrew University of Jerusalem, which additionally characterized its pharmacological properties in vivo. 2-Arachidonoylglycerol, next with Anandamide, was the second endocannabinoid discovered. The cannabinoid established the existence of a cannabinoid neuromodulatory system in the nervous system.