Fig. 1

Evaluation of mitochondrial activity via Rhodamin-123 (Rh123) and PI. Sperm cells with positive signal for Rh123 and negative signal for PI (Rh123+/PI−) were recorded as spermatozoa with active mitochondria
Evaluation of mitochondrial activity via Rhodamin-123 (Rh123) and PI. Sperm cells with positive signal for Rh123 and negative signal for PI (Rh123+/PI−) were recorded as spermatozoa with active mitochondria