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. 2017 Aug 7;7:38. doi: 10.1186/s13578-017-0166-2

Fig. 7.

Fig. 7

miR-290-295 cluster is causatively involved in MEF senescence. miR-290-295 cluster induces senescence through activation of INK4a/ARF locus, and the possible mechanism is to downregulate LRF with activation of p19ARF and p53, and p16INK4a up-regulation by EZH2 down-regulation