NIH study in mice uncovers pathway critical for UV-induced melanoma Scientists have made an unanticipated discovery in mice that interferon-gamma, a type of protein primarily used by the immune system for intercellular communication, acts as a promoter for the deadly form of skin cancer known as melanoma. This finding resulted from a series of experiments […]

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Proposed Changes Will Improve the Health and Wellbeing of Children Nationwide and Help Address Childhood Obesity Crisis. WASHINGTON, Jan. 13, 2010 —The U.S. Department of Agriculture today published a proposed rule to update the nutrition standards for meals served through the National School Lunch and School Breakfast programs as part of the Healthy, Hunger-Free Kids […]

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Malaria-infected cells stiffen, block blood flow A team of researchers at Brown University and the Massachusetts Institute of Technology has completed the first modeling, followed by experiments, of how red blood cells are infected by a malarial parasite that attacks the brain. The researchers report that infected cells stiffen by as much as 50 times […]

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