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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
3 articles
Newest firstThe endocannabinoid system (ECS) is evolutionarily conserved and regulates key physiological processes, including sperm motility and capacitation. However, the localization and function of cannabinoid receptor 1 (CB1) in human sperm remain debated, with prior widefield microscopy studies producing inconsistent results. Using confocal and Airyscan microscopy, we mapped CB1 distribution in human sperm, revealing a d…
Open article record in new tab ↗Study question Do the main psychoactive phytocannabinoid delta-9-tetrahydrocannabinol (THC) and its non-psychoactive analog cannabidiol (CBD) affect human sperm function? Summary answer THC and CBD affect the sperm-specific Ca2+ channel CatSper, suppress activation of the channel by progesterone (P4) and prostaglandin E1 (PGE1), and THC also alters human sperm function in vitro. What is known already Marijuana (Ca…
G protein-coupled receptors (GPCRs) transduce external chemical cues into intracellular signals and are involved in a plethora of physiological processes, but knowledge regarding the function of these receptors in spermatozoa is limited. In the present study, we performed RNA-Seq and analyzed the expression of the all GPCRs except olfactory receptors in human spermatozoa. We revealed the expression of up to 223 di…