SNAI2 and lung carcinoma: Similarly, other phytochemicals, such as propolin C and Duchesnea indica, have been shown to inhibit lung cancer metastasis by downregulating the expressions of mesenchymal markers (N-cadherin, vimentin, snail, fibronectin, and Slug), and upregulating the expression of epithelial marker (E-cadherin) [26,27].