The Cancer Drug That Unlocks DNA

Vorinostat works by forcing your cells to re-read hidden genetic instructions. By inhibiting specific enzymes, this drug effectively switches genes back on that were silenced during cancer development.

Your cells keep most of their DNA tightly coiled and inaccessible to prevent errors. Vorinostat prevents enzymes from tightening these coils, allowing the cell to access genes that were previously locked away. This epigenetic trick helps the body identify and stop abnormal cell growth. It is a fascinating example of how medicine can rewrite cellular behavior by simply changing how DNA is folded.