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. Author manuscript; available in PMC: 2016 Aug 28.
Published in final edited form as: Cancer Lett. 2015 May 21;365(1):89–95. doi: 10.1016/j.canlet.2015.05.019

Fig. 4.

Fig. 4

Transcripts encoding adhesion molecules. Quantitative PCR was used to measure the message levels encoding adhesion molecules Cad11 (a) and CXCR4 (b). Data were expressed as relative gene expression and the values were the Mean ± S.E. *: p < 0.05; **: p < 0.01 as compared to 2D. Immunofluorescent staining of Cad11 (c) and CXCR4 (d) showed the relative amount of these proteins in 2D and 3D culture systems.