2,458 results
2,458 results for: mutations
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Enzymes Exposed
Clearer views of the cell’s movers and shakers threaten a century-old mainstay of biology.
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Rust Never Sleeps
A new flare-up in an age-old battle between wheat and a fungal killer.
- Life
The unusual suspects
With no obvious culprit in sight, geneticists do broader sweeps to identify autism’s causes.
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Genetic Dark Matter
Searching for new sources to explain human variation.
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2010 Science News of the Year: Body & Brain
Credit: © Bettmann/Corbis Gene therapy moves forward Despite their promise, technologies to correct defective genes have been plagued by safety problems leading to unintended — and sometimes fatal — outcomes. But scientists are inching toward safer, more effective gene therapies that may one day treat a range of diseases, from psychiatric disorders to autoimmune diseases […]
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2010 Science News of the Year: Genes & Cells
Credit: © Joe McNally/reconstruction by Kennis and Kennis Gene sequencing for all, even Neandertals An unprecedented picture of life’s diversity is emerging as researchers publish the full genetic instruction books of a growing list of species — including one that has been extinct for more than 30,000 years. A project sequencing Neandertal DNA harvested from […]
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Physicists join immune fight
Principles beyond biology may help explain how the body battles infection.
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Alphabet of Life
Searching for clues to the genetic code's origin.
- Health & Medicine
Healthy Aging in a Pill
To extend life span, scientists envision a drug that mimics the benefits of a near-starvation diet.
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For geneticists, interference becomes an asset
A new method of disrupting genes, called RNA interference, works in mouse cells.
- Health & Medicine
Nerve cells of ALS patients harbor virus
Fragments of viral genetic material show up with unusually high frequency in nerve tissue of patients with ALS, or Lou Gehrig's disease, suggesting a link between the virus and this lethal illness.
- Math
Rating the rankings
The U.S. News & World Report rankings of colleges and universities are largely arbitrary, according to a new mathematical analysis.
