Fig. 6From: Palmitoylethanolamide counteracts substance P-induced mast cell activation in vitro by stimulating diacylglycerol lipase activityEffect of PEA on mRNA expression levels of PEA and 2-AG receptors and metabolic enzymes. Real-time qPCR analysis showing the transcript levels of a Cnr2, Napepld, and Naaa; and b Daglb, Faah, and Mgl, in RBL-2H3 cells treated with PEA (10 μM) or stimulated with SP (10 μM) in the presence or absence of PEA (10 μM), for 15 min at 37 °C in a 5% CO2 atmosphere. Each bar shows the mean ± SEMBack to article page