Many aspects of human male reproduction can be modulated by cannabinoids and endocannabinoids (eCBs). Preclinical studies have shown that the endocannabinoid system (ECS) is involved in negative modulation of testosterone secretion, but the effect of in vivo exposure to cannabinoids on spermatogenesis remains a matter of debate. An improved understanding of the complex crosstalk between cannabinoids and eCBs might enable targeting of the ECS for modulation of human fertility.
- Mauro Maccarrone
- Cinzia Rapino
- Arcangelo Barbonetti