SPG-Rg_3 and 5-FU also prolonged life of mice and the rate of life elongation in SPG-Rg_3 combined with 5-FU group was higher than that in 5-FU group.

• SPG-Rg3和5-FU均延长荷瘤小鼠的生存期,(SPG-Rg3+5-FU)联合用药组生命延长率比5-FU单独用药组明显增高。