HDAC6 and hereditary clear cell renal cell carcinoma: The induction of apoptosis alone or in combination with DNA damage is attributable to HDAC6 inhibition in several cancers, including renal cell carcinoma [67], castration-resistant prostate cancer, and oral squamous cell carcinoma [68,69] resulting from the inhibition of the antiapoptotic role of HDAC6, which helps cells survive.