Antiproliferative and Proapoptotic Activities of Sea Cucumber H. Leucospilota Extract on Breast Carcinoma Cell Line (SK-BR-3)

H. leucospilota was collected, the methanolic extract was prepared and in vitro cytotoxicity of H. leucospilota extract in the range of 12.5, 25, 50, 100, and 200 μg/mL concentrations for 48 hours on SK-BR-3 and MCR5 cells was determined.