Notch signaling helps determine the fate of a number of different cell types in a variety of organisms, including humans. In an article that appears in the current issue of Nature Cell Biology, researchers at Baylor College of Medicine report that a new finding about the Notch signaling pathway in sensory organ precursor cells in the fruit fly could explain the mystery behind an immunological disorder called Wiskott-Aldrich syndrome.
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Lantheus Medical Imaging, Inc., a worldwide leader in diagnostic imaging, announces that it has completed patient enrollment of CaRES (Contrast Echocardiography REgistry for Safety Surveillance), the first, multicenter Phase IV observational registry that evaluates the use of ultrasound imaging agents in routine clinical practice. The 1,060 patients who were enrolled at 15 sites in the U.S. were 18 years old or older and required DEFINITY® Vial for (Perflutren Lipid Microsphere) injectable suspension-enhanced echocardiography because of a previous suboptimal, unenhanced echocardiogram.