Genes Communicate Through Twisting: The Story of Supercoiling in DNA

It is well known that inside nearly every living cell on this planet, there are instructions powering the dynamics of everything in the cell, known as deoxyribonucleic acid (DNA). Enoch Yeung, Associate Professor of Mechanical Engineering at UC, Santa Barbara, explains how DNA is the genetic code that tells cells where to live, how to live, and how to adapt when things get tough. Editing DNA has unlocked new potential in biology, enabled new therapeutics, diagnostics, and modes of treating diseases. Since DNA is double-stranded, it literally maintains a backup copy of itself to proof-read and facilitate stability of code. The double-stranded nature of DNA also means it can sometimes encode two messages in a given length! In short, DNA is amazing. Series: "GRIT Talks" [Science] [Show ID: 41040]

You can listen to Genes Communicate Through Twisting: The Story of Supercoiling in DNA online on Radio and Podcast. Open the player on this page to stream the available audio.

Genes Communicate Through Twisting: The Story of Supercoiling in DNA is an episode from UC Santa Barbara (Video) by UCTV.

This episode is 00:29:41 long.

This episode was published on Nov 21, 2025.

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