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Tag: "johns" at biology news

Johns Hopkins flu expert calls for mandatory vaccination of health care workers

Johns Hopkins' senior hospital epidemiologist and flu expert is calling for mandatory vaccination of all health care workers as the best means of protecting patients and hospital staff from widespread outbreaks of the viral illness. Studies by other United States researchers show that voluntary vaccination programs don't do the job and that each year, nearly 40,000 Americans die from influenza,...

Whole-genome study at Johns Hopkins reveals a new gene associated with abnormal heart rhythm

Using a new genomic strategy that has the power to survey the entire human genome and identify genes with common variants that contribute to complex diseases, researchers at Johns Hopkins, together with scientists from Munich, Germany, and the Framingham Heart Study, U.S.A., have identified a gene that may predispose some people to abnormal heart rhythms that lead to sudden cardiac death, a condi...

Johns Hopkins lab scientists tame overactive CF protein

A team led by Johns Hopkins Children's Center scientists has identified and successfully tamed an overactive protein that plays a key role in cystic fibrosis (CF), a genetic disorder that interferes with the body's ability to transport chloride in and out of cells. . .. "The hope is that these findings will be used to design therapies and drugs that go beyond...

Johns hopkins researchers find link between cell's energy use and genome health

While studying how a cell keeps its genetic material intact, scientists at Johns Hopkins got busy alternately knocking out two catalysts vital to managing a yeast cell's energy. They discovered to their complete surprise that the removal of one of them led the cell to turn off 70 percent of its 5,000 genes and die. . .. The unexpect...