Fig. 4
From: New insights into posttranslational modifications of proteins during bull sperm capacitation
Representative fluorescence microscopy images (a) and flow cytometry graph (b) showing the location and level of intracellular nitric oxide in non-capacitated sperm (Non-Cap), capacitated sperm (Cap PRDX+) and capacitated sperm with PRDX inhibition (Cap PRDX−). The data are expressed as the mean ± SD, p < 0.05, (n = 8 in each group)