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. 2011 Oct 11;21(10):1803–1811. doi: 10.1089/scd.2011.0055

FIG. 4.

FIG. 4.

Quantitative gene expression of NANOG, SOX2, and POU5F1. (A) Representative amplification plots for (1) equine iPS cell lines, (2) fetal cells, (3) MPC samples, and (4) chondrocytes. (B) Gene expression comparison between the four sample types. (C) Gene expression comparison between three remaining sample types when the group expressing the highest quantity of the gene of interest was omitted from the analysis. (D) Gene expression comparison between MPCs and chondrocytes. The Y-axis represents mean normalized gene copy numbers in 100 ng of RNA; bars on the X-axis represent sample types (±SEM). Letters (A, B) denote statistical differences (P≤0.05) between groups. SEM, standard error of the mean.