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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: J Surg Res. 2014 Aug 20;193(2):745–753. doi: 10.1016/j.jss.2014.08.022

Figure 3. RT-PCR of cell adhesion molecules.

Figure 3

(A–D) Relative gene expression of cell adhesion genes in CTCs from the 4D model seeded with A549 (A), H1299 (B), 393P (C), or 344SQ (D) cells compared to the respective 2D cells. RT-PCR shows that only ITGB4 was significantly downregulated in CTCs compared to the 2D model in all four cell lines.