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Fig. 3 | BMC Immunology

Fig. 3

From: Pharmacologically upregulated carcinoembryonic antigen-expression enhances the cytolytic activity of genetically-modified chimeric antigen receptor NK-92MI against colorectal cancer cells

Fig. 3

CEA-expression on colorectal carcinoma cell lines HCT116, WiDr, and LS174T. a Surface CEA-expression levels in colorectal carcinoma cell lines HCT116, WiDr, and LS174T were monitored by flow cytometry. b Determination of CEA protein expression by immunoblotting analysis in colorectal carcinoma cell lines

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