WST was performed to evaluate the proliferation rate of MDA-MB-435, MDA-MB-435-mock and 2 clones of trophinin transfectants.

• 观察trophinin转染后乳腺癌细胞株MDA-MB-435细胞增殖以及侵袭能力的改变，并运用RT-PCR和流式细胞等方法探讨其可能的分子机制。