Endocannabinoids and Endovanilloids: A Possible Balance in the Regulation of the Testicular GnRH Signalling

Figure 2

Analysis of GnRH1, GnRH-2, and some molecular components of the endocannabinoid system in frog testis during the annual sexual cycle. For GnRH-1, GnRH-2, and Nape-pld mRNA data from [6]; for FAAH and CB1 protein data from [7]. Dotted lines: low levels; black lines: high levels. n.f.e.= normalized fold expression. Different letters indicate statistically significant differences.