Type-1 Cannabinoid Receptors Reduce Membrane Fluidity of Capacitated Boar Sperm by Impairing Their Activation by Bicarbonate
Figure 1
CB1R immunoreactive patterns and their changes during the incubation under different treatments.
Panel A) Different patterns of CB1R immunoreactivity found in boar spermatozoa (see text for details). Panel B) Percentage of spermatozoa showing the different CB1R immunoreactivity patterns at different incubation times. Panel C) Effect of different treatments on the percentage of CB1R immunoreactivity patterns A and B, at the beginning (Ejaculated sptz) and at the end of culture (In vitro incubated sptz). a = p<0.01 vs. other 4 h samples and p>0.05 vs. Ejaculated sptz, ANOVA test.