Figure 1From: siRNA knockdown of GPR18 receptors in BV-2 microglia attenuates N-arachidonoyl glycine-induced cell migration Chemical structures of AEA and NAGly. The chemical structures of N-arachidonoyl glycine (NAGly) and its precursor, the endocannabinoid N-arachidonoyl ethanolamide (Anandamide; AEA). Enzymatic pathways for endogenous AEA – to NAGly conversion were previously identified [13].Back to article page