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. 2010 Jan-Mar;4(1):56–60. doi: 10.4161/cam.4.1.9995

Figure 2.

Figure 2

Diagrammatic representation of the proposed hierarchical relations between different EMT inducers. (A) Model based in the analysis of gene expression profiles and RT-PCR in MDCK cells stably expressing Snail1, Snail2, E47 and E2-2 (solid arrows) (refs. 25 and 37); broken arrows indicate relations established at the mRNA level in other cell systems (refs. 40 and 46). (B) Model based in the analysis of the activity of the human Snail1, Snail2 and E2-2A promoters in MDCK cells after transient expression of Snail1, Snail2 or E2-2A factors.