... anandamide and 2-arachidonoylglycerol (2-AG), the cannabinoid CB1 and CB2receptors, and one of the enzymes mostlyresponsible for endocannabinoid hydrolysis, the fatty acidamide hydrolase (FAAH). By ... vitro they weaken humoral immunity [3,4], cell- mediatedimmunity [5,6] and cellular defenses against infectiousagents [7,8]. A modulation of the cytokine network and adecrease of T- and B -cell ... N-terminal and the first trans-membrane domain of the protein of the human and ratCB2receptor. The specificity of the CB1 and CB2antibodieswas described in McIntosh et al. [41] and in Shire...