Endocannabinoid synthesis and degradation pathways. Synthesis and degradation of the 2 major endocannabinoids, anandamide (A) and 2-AG (B). Further details are provided in the text. 2-AG, 2-arachidonoylglycerol; DAGL, diacylglycerol lipase; FAAH, fatty acid amide hydrolase; GDE1, glycerophosphodiesterase E1; MAGL, monoacylglycerol lipase; NAPE-PLD, N-acylphosphatidylethanolamine-hydrolyzing phospholipase D; PI, phosphatidylinositol; PLA, phospholipase A; PLC, phospholipase C; PLD, phospholipase D; PTPN22, protein tyrosine phosphatase non-receptor type 22. Figure created with BioRender.com.