Humans

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We summarize the week's scientific breakthroughs every Thursday.

  1. Humans

    Engineer Girl

    Presented by the National Academy of Engineering, this attractive Web site aims to encourage girls to consider engineering as a career. Site material provides a picture of what engineering is and why it is important. It includes profiles of women engineers in various roles and other career information. Go to: http://www.engineergirl.org/nae/cwe/egmain.nsf/?Opendatabase

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  2. Health & Medicine

    Transplant Hope: New thymus tissue jump-starts immune system in babies

    A thymus tissue transplant enables babies born with DiGeorge syndrome to develop functional immune systems.

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  3. Health & Medicine

    Anthrax toxin curbs immune cells

    A toxin produced by the anthrax bacterium suppresses cells that launch the body's immune response.

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  4. Humans

    From the July 29, 1933, issue

    ON A SPARKLING SEA The photographer very likely took a more beautiful picture than he thought he would when, flying low over the Canadian Pacific’s Empress of Australia, he snapped the photograph that adorns the front cover of this week’s Science News Letter. The vessel has a gross tonnage of 21,850 tons and her displacement […]

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  5. Health & Medicine

    Intestinal Fortitude: Treatment for colitis shows early success

    Given as a drug, a protein fragment called epidermal growth factor induces remission in people with ulcerative colitis, apparently by healing intestinal lesions.

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  6. Health & Medicine

    Sweet Treatment for SARS

    Since severe acute respiratory syndrome–or SARS–burst on the scene this past March, physicians have reported more than 8,400 cases worldwide. The flulike lung disease appears to have emerged in mainland China, where officials have acknowledged 7,083 cases so far. In the future, people with the intense flu- and pneumonia-like symptoms of SARS could find relief […]

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  7. Health & Medicine

    Promising drug cuts tumor metabolism

    Early safety trials of an experimental medicine suggest that it could be used for treating several serious cancers.

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  8. Health & Medicine

    Immune test predicts tolerance for radiation

    A new blood test can foretell which cancer patients are likely to suffer serious delayed side effects from radiation therapy.

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  9. Health & Medicine

    Genes linked to colon cancer take sides

    Cancers on opposite sides of the colon are genetically distinct and should be studied and treated as separate entities.

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  10. Health & Medicine

    Herbal therapy may carry cancer danger

    An herbal extract that some women use to relieve symptoms of menopause increases the likelihood in mice with breast cancer that the disease will spread.

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  11. Humans

    From the July 22, 1933, issue

    PERKINS OBSERVATORY 69-INCH MIRROR IS THIRD LARGEST Third largest in the world and the first all-American giant telescope, the 69-inch telescope of Perkins Observatory of Ohio Wesleyan University is now in operation. When its mirror was being placed in position just after being coated with silver, the unusual photograph on this weeks cover was taken. […]

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  12. Health & Medicine

    Keeping breathing steady and safe

    Scientists may have found a way to avoid the lowered breathing rate that comes from treatment with morphine or other opiate-based narcotics and anesthetics.

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