Transposons, DNA sequences that can self-replicate and move (jump) throughout the genome, are widespread and can affect cell ...
The new CRISPR platform, called ΨDNA, reprograms Cas12 nucleases to recognize and act on RNA using a DNA-based guide scaffold ...
RNA molecules carry instructions from DNA for making proteins that carry out much of the work of living cells. Knowing where these molecules are located in complex tissues is a critical part of ...
"DNA guides are far cheaper and easier to manufacture than RNA guides, and they are far more stable," Jain said. "While RNA molecules degrade quickly, DNA can remain intact for long periods." Together ...
Your DNA is continually damaged by sources both inside and outside your body. One especially severe form of damage called a double-strand break involves the severing of both strands of the DNA double ...
We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In 1957, just four years after Francis Crick and other scientists solved the riddle of ...