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. 2011 Aug 3;6(8):e23383. doi: 10.1371/journal.pone.0023383

Figure 5. Differential expression of regulatory genes and microRNAs associated with cancer stem cells.

Figure 5

BMI1, GLI1, and GLI2 were up-regulated in holoclones, while expression of GLI3 showed no significant change among distinct types of colonies (A). The microRNAs were clustered into two groups, which were elevated (B) and repressed (C) in holoclones respectively. All expression values in distinct types of colonies were normalized against those in paraclones (*, p<0.05).