
PRC2 regulates FRMD4B expression through a feed-forward regulatory network with let-7i. (A) Genome Browser view of FRMD4B showing tracks for EZH2 and H3K27me3 ChIP-seq. (B) qRT-PCR showing expression changes of FRMD4B in miRNA-depleted (+ Dox) and nondepleted (− Dox) WT and EZH2−/− cells, plotted as in Figure 1E. (*) P < 0.05. (C) Genome Browser view of let-7i in two replicates of WT and EZH2−/− cells. (D) Luciferase assay comparing miRNA inhibition between WT and mutant FRMD4B 3′ UTR (seed deletion) transfected WT and EZH2−/− cells. (E) Feed-forward regulatory network formed by PRC2, LIN28B, let-7i, and FRMD4B.











