Fig. 6
From: Fe-doped carbon dots: a novel biocompatible nanoplatform for multi-level cancer therapy
The effect of Fe-CDs on the EMT of tumor cells. a Scratch test of the effect of CoCl2 and Fe-CDs on the migration ability of tumor cells. b Transwell assay (left) and cell morphology images (right) of the effect of CoCl2 and Fe-CDs on the migration ability of tumor cells. c Western blot of expression levels of EMT-related proteins in tumor cells treated with CoCl2 and Fe-CDs at different incubation time. d Immunohistochemical staining of EMT marker in cancerous tissues treated with PBS (left) and Fe-CDs (right)