Fig. 3.

HSL expression in controls and obese patient’s spermatozoa. a Western blotting analysis of HSL in lysates of sperm samples. The results correspond to an experiment representative of two independent experiments; in total, six control and 16 obese patient samples were analyzed. b Densitometric analysis of HSL western blots of sperm samples from controls and obese patients. Results are mean ± SEM of six control and 16 obese patient samples. Statistical comparisons show the differences between controls and obese patients (***P < 0.001)