Figure 5From: The BSA-induced Ca(2+) influx during sperm capacitation is CATSPER channel-dependentBSA-induced [Ca2+] i changes in the presence and absence of cholesterol. (A, B) Representative [Ca2+]i rises induced by BSA (5 mg/ml) in the absence (A) and presence (B) of CSO4 (preincubated with 750 μM CSO4 for 30 min). (C, D) Averaged peak ΔF/F0 changes (C) and percentages of cells responsive to BSA in the absence and presence of CSO4.Back to article page