HDAC inhibitors (HDACi) reduce ΔNp63 stability in an Fbw7-dependent manner
HDACi cause tumor regression by impairing ΔNp63/DGCR8-dependent miRNA maturation
Fbw7 levels are predictive of tumor response to HDACi
Resistance to HDACi can be bypassed by direct inhibition of let-7d and miR-128