Figure 1.

Illustration of four genetic interaction profiles. Note that in each case, the change of individual gene expression might not be statistically significant, but the change of the interaction profile could become statistically significant between case and control samples. A: cooperation profile. B: competition profile. C: redundancy profile. D: dependency profile.

Liu et al. BMC Systems Biology 2012 6:65   doi:10.1186/1752-0509-6-65
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