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. 2008 Jun 25;9:302. doi: 10.1186/1471-2164-9-302

Figure 5.

Figure 5

Correlation of fold changes. For each pair-wise comparison, Pearson's correlation coefficients of fold change were calculated and the direction of change was examined; Genes present in the top-left and bottom right quarters of each plots show changes in opposite direction. These genes are expected to overlap by chance.