Extract from Moringa oleifera seeds suppresses the epithelial-mesenchymal transition-mediated metastasis of gastric cancer by targeting the metastatic suppressor NDRG1 oleh Xing-sheng Shu, Dan-dan Wang, Ying-ying Zhao, Yan-mei Sun, Xiao-peng Hu, Xiao-yan Huang, Jun-hui Zeng, Chen-yang Li, Yan Li, Yong Zeng, Xiao-mei Wang, Zhen-dan He, Ying Ying