Figure 6
From: MicroRNA-188 suppresses G1/S transition by targeting multiple cyclin/CDK complexes
![Figure 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12964-014-0066-6/MediaObjects/12964_2014_Article_66_Fig6_HTML.jpg)
MiR-188 targets multiple genes involved in G 1 /S cell cycle transition. MiR-188 suppresses cyclin D/CDK4, cyclin E/CDK2 and cyclin A/CDK2 activity by directly targeting their 3'UTRs. MiR-188 mediated downregulation of G1/S CDKs suppresses Rb phosphorylation and E2F transcriptional activity, and finally leads to G1/S cell cycle arrest and growth inhibition.