DNA

Mysterious snippets of DNA withstand eons of evolution, computer analysis shows

double-helix.jpgSmall stretches of seemingly useless DNA harbor a big secret. There’s one problem: We don’t know what it is. Although individual laboratory animals appear to live happily when these genetic ciphers are deleted, these snippets have been highly conserved throughout evolution, suggesting that they have some value.

Tagged: , , , ,

Powerful online tool for protein analysis provided pro bono by Stanford geneticist

Arend_Sidow.jpgScientists around the world may benefit from a powerful new database, available for free online, that will help them to home in on the parts of proteins most necessary for their function.

Tagged: , , , ,

New prenatal test for Down syndrome less risky than amniocentesis

newborn.jpgPregnant women worried about their babies' genetic health face a tough decision: get prenatal gene testing and risk miscarriage, or skip the tests and miss the chance to learn of genetic defects before birth. But a new prenatal test could make this dilemma obsolete.

Tagged: , , ,

Heads up: DNA study taps into evolution of beer yeasts

beer.jpg

Long-ago lager beer brewers were practicing genetics without even knowing it, according to new research by geneticists at the School of Medicine. The research offers a glimpse into the early history of beer brewing, as well as an unheralded sneak peek at the early days of the evolution of a new yeast species.

 

Tagged: , , ,

Get the stories you want!
Subscribe by:  RSS  |  Email

Featured Video

  • Think you can talk on the phone, send an instant message and read your e-mail all at once? Stanford researchers say even trying may impair your cognitive control.

    most popular stories

    Stanford in the News

    Top Tags

    Quick Links