Exposure to CLE induces apoptosis in the MCF-7 breast carcinoma cell line. Phosphatidylserine levels were detected by annexin V-FITC binding. MCF-7 cells were treated with varying concentrations of the CLE for 24 h and stained with FITC-conjugated annexin V and propidium iodide (PI).
Noolu et al. BMC Complementary and Alternative Medicine 2013 13:7 doi:10.1186/1472-6882-13-7