Effect of mistletoe lectins on proliferation and apoptosis in HT-29 colon cancer cell / 中国临床药理学与治疗学

AIM:To study the effect of mistletoe lectins on cell proliferation and apoptosis in HT-29 human colon cancer cell.METHODS:The effect of mistletoe lectins on cell viability in HT-29 cell was evaluated by MTT assay.Cell apoptosis was observed by DNA ladder analysis and Tunel.RESULTS:Mistletoe lectins(eg.,1-4 mg/L) inhibited cell growth in a dose and time dependent way in HT-29 cells.HT-29 cells apoptosis can be induced when exposed to mistletoe lectins(eg.,1-4 mg/L).CONCLUSION:Mistletoe lectins can inhibits proliferation and induces apoptosis in HT-29 cells in vitro.