The endocannabinoid system (ECS) modulates a variety of physiological processes, attracting considerable attention as a potential target for therapeutic intervention. This complex system is activated by the lipid-derived mediators anandamide and 2-arachidonoyl-sn-glycerol (2-AG), which mainly engage the cannabinoid receptor subtypes 1 (CB1) and 2 (CB2). The biological actions of anandamide and 2-AG are terminated by internalization and intracellular enzymatic hydrolysis catalyzed primarily by the serine hydrolases fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MGL), respectively. Here, we provide an overview of ECS and discuss the implications for advancing pharmacological tools that interfere with such a system as next-generation therapeutics.
This review contains 4 figures, 3 tables and 41 references
Keywords: Endocannabinoid; anandamide; 2-Arachidonoyl-sn-glycerol; fatty acid amide hydrolase; monoacylglycerol lipase; cannabinoid receptors; N-acylethanolamine acid amidase; Δ9-tetrahydrocannabinol.