Interestingly, transcription of LTR12-driven TNFRSF10B and TP63was enhanced by more than 1000-fold in testicular cancer cells upon treatment with the HDAC inhibitors (HDACi) Trichostatin A (TSA) as well as the structurally similar suberoylanilidehydroxamic acid (SAHA) [19, 20]. The gene discussed is HDAC9; the disease is testicular cancer.