Search Results for: mutations

Open the calendar Use the arrow keys to select a date

Can’t find what you’re looking for? Visit our FAQ page.

2,441 results

2,441 results for: mutations

  1. Human, Mouse, Rat . . . What’s Next?

    Scientists lobby for a chimpanzee genome project.

    By
  2. Plants

    New gene-altering strategy tested on corn

    Scientists have created herbicide-resistant corn with a new kind of genetic engineering that involves subtly altering one of the plant's own genes rather than adding a new gene.

    By
  3. Ibuprofen cuts Alzheimer protein build-up

    The common nonprescription drug ibuprofen may lessen abnormal accumulation of beta-amyloid in the brain, perhaps explaining how the drug decreases the risk of developing Alzheimer's disease.

    By
  4. Sizing Up the Brain

    Genetic mutations that produce small brains provide insight into the formation and evolution of the human brain.

    By
  5. A fish’s solution to broken hearts

    The zebrafish can regenerate missing heart muscle.

    By
  6. Health & Medicine

    Ketones to the Rescue

    Medical researchers are investigating a slew of possible applications for acids called ketones, which the body produces naturally when deprived of carbohydrates and protein.

    By
  7. Probing Ocean Depths: Photosynthetic bacteria bare their DNA

    Scientists have deciphered the DNA of two highly abundant, photosynthetic ocean bacteria.

    By
  8. Genghis Khan’s Legacy?

    Genghis Kahn's military success 800 years ago may have spread a particular form of the Y chromosome, one he may have himself carried.

    By
  9. Health & Medicine

    Surgical Option: Removal of ovaries can prevent cancers in women at risk

    In women who harbor mutations in one of the BRCA genes, ovary removal reduces the risk of developing ovarian, peritoneal, and breast cancers.

    By
  10. Health & Medicine

    Risk Factor: Genetic defect hikes breast cancer threat

    A mutation already linked to several types of cancer doubles the risk of breast cancer in a woman and multiplies men's slight risk of the disease even more dramatically.

    By
  11. Popularity of germ fighter raises concern

    The growing use of the antiseptic triclosan in products ranging from mouthwash to cutting boards and hunting clothes may create bacteria resistant to antibiotic drugs.

    By
  12. Health & Medicine

    Genetic Culprit: Mutation increases risk for uterine fibroids

    Analysis of DNA from families whose women have been beset by uterine growths reveals a mutation that can predispose women to these so-called fibroids.

    By