TED Talks

Floyd E. Romesberg: The radical possibilities of man-made DNA (2018x334)

Date de diffusion: Nov 26, 2018

Every cell that's ever lived has been the result of the four-letter genetic alphabet: A, T, C and G — the basic units of DNA. But now that's changed. In a visionary talk, synthetic biologist Floyd E. Romesberg introduces us to the first living organisms created with six-letter DNA — the four natural letters plus two new man-made ones, X and Y — and explores how this breakthrough could challenge our basic understanding of nature's design.