THC and sperm: Impact on fertilization capability, pre-implantation in vitro development and epigenetic modifications.

ABSTRACT: Global cannabis use has risen 23% since 2010, with 209 million reported users, most of whom are males of reproductive age. Delta-9-tetrahydrocannabinol (THC), the main psychoactive phytocannabinoid in cannabis, disrupts pro-homeostatic functions of the endocannabinoid system (ECS) within the male reproductive system. The ECS is highly involved in regulating morpho-functional and intrinsic sperm features that are required for fertilization and pre-implantation embryo development. Previous work by our group demonstrated that THC altered sperm capacitation and the transcriptome, including several fertility-associated microRNAs (miRs). Despite the prevalent use of cannabis among males of reproductive age, clinical and pre-clinical research investigating the impact of paternal cannabis on sperm

SUBMITTER: Kuzma-Hunt AG 

PROVIDER: S-EPMC10971525 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature