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  • Leptin controls our fondness for food
    News - 12 Aug 2007
    Scientists have discovered that leptin, one of the key hormones responsible for reducing hunger and increasing the feeling of fullness, also controls our fondness for food.
  • Light-activated molecules used to induce apoptosis in cancer cells
    News - 12 Aug 2007
    A key challenge facing doctors as they treat patients suffering from cancer or other diseases resulting from genetic mutations is that the drugs at their disposal often don't discriminate between...
  • Possible anthrax drug targets
    News - 3 Aug 2007
    In the American government's biodefense efforts, the potential for terrorists to cause a deadly anthrax outbreak remains a significant concern, six years after the letter attacks that shook the nation...
  • Drugs designed to disable enzyme TOPK could have anti-cancer benefits
    News - 1 Aug 2007
    Working with human colorectal cancer cells, a University of Minnesota team, led by cancer biologists Zigang Dong and Ann Bode, has found the potential culprit among a network of enzymes that relay...
  • Scientits devise dimmer swith to regulate gene expression in mammal cells
    News - 27 Jul 2007
    Three Boston University biomedical engineers have created a genetic dimmer switch that can be used to turn on, shut off, or partially activate a gene's function. Professor James Collins, Professor...
  • Good diet + exercise = less insulin in the brain and a longer life!
    News - 22 Jul 2007
    Scientists in the U.S. say reducing the action of insulin in the brain could well be the secret to longevity.
  • Obesity a risk factor for multiple myeloma
    News - 20 Jul 2007
    An obese person is more likely than a lean person to develop multiple myeloma, according to researchers from Brigham and Women's Hospital, Harvard Medical School, and Harvard School of Public Health.
  • Eat a good diet and exercise to live longer
    News - 20 Jul 2007
    The traditional prescriptions for a healthy life sensible diet, exercise and weight control extend life by reducing signaling through a specific pathway in the brain, according to Howard Hughes...
  • Obesity a risk factor for multiple myeloma
    News - 19 Jul 2007
    An obese person is more likely than a lean person to develop multiple myeloma, according to researchers from Brigham and Women’s Hospital, Harvard Medical School, and Harvard School of Public Health.
  • Plumber protein uses different tools to turn on genes
    News - 18 Jul 2007
    St. Jude investigators have discovered how a single molecular "on switch" triggers gene activity that might cause effects ranging from learning and memory capabilities to glucose production in the...

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