supercoiling
noun
- topographical twisting behavior of DNA helixes
Wiktionary
noun
Etymology: Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Italic *super Latin super Latin super-lbor. English super- English coiling English supercoiling From super- + coiling.
- The coiling of the DNA helix upon itself, which can disrupt transcription and lead to cell death.