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  • T-cell exhaustion
    News - 19 Oct 2007
    A new study of immune cells battling a chronic viral infection shows that the cells, called T cells, become exhausted by the fight in specific ways, undergoing profound changes that make them...
  • Existing drugs may be useful in treating brain tumors
    News - 17 Oct 2007
    Scientists have shown how developing brain tumors can turn an encounter with a signaling molecule from a fatal experience for the tumor cells into a cue for their own growth and multiplication.
  • Discovery of new area for exploration of schizophrenia
    News - 17 Oct 2007
    Schizophrenia may occur, in part, because of a problem in an intermittent on/off switch for a gene involved in making a key chemical messenger in the brain, scientists have found in a study of human...
  • Picking the right stress test for heart disease risk analysis
    News - 12 Oct 2007
    Stress tests are good front-line tests indicators of heart disease, but just how good depends on ordering the right one, researchers say.
  • Potential health benefits of fish oil in baby formula
    News - 12 Oct 2007
    Scientists report in the November 2007 issue of the Journal of Lipid Research that adding long-chain polyunsaturated fatty acids - typically found in fish oil - to baby formula may help infants better...
  • Genomic technologies to identify toxic chemicals should be developed
    News - 10 Oct 2007
    A new report from the National Research Council recommends that government agencies enhance their efforts to incorporate genomic data into risk assessments of chemicals and medicines, and calls for a...
  • Simplest circadian clocks operate via orderly phosphate transfers
    News - 4 Oct 2007
    Researchers at Harvard University and the Howard Hughes Medical Institute have found that a simple circadian clock found in some bacteria operates by the rhythmic addition and subtraction of phosphate...
  • Neural prosthetic devices
    News - 4 Oct 2007
    MIT researchers have developed a new algorithm to help create prosthetic devices that convert brain signals into action in patients who have been paralyzed or had limbs amputated.
  • Early stage drug shows promise against cancer cells from young patients
    News - 2 Oct 2007
    A new drug has shown promising pre-clinical activity against cells from several types of children's cancers, scientists reveal at the National Cancer Research Institute Conference in Birmingham today...
  • Factor MIF a potential target for West Nile virus
    News - 2 Oct 2007
    Infection with West Nile Virus (WNV) can cause lethal encephalitis and there are currently no vaccines or specific therapeutics for use in humans.

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