A class of anticancer drugs currently being evaluated in phase 3 clinical trials may also be an effective treatment for Hutchinson-Gilford progeria syndrome (HGPS), a fatal genetic disorder that causes premature aging. If upcoming studies in a HGPS mouse model validate the results of experiments in cultured cells in the laboratory, a clinical trial of these drugs in HGPS children may begin as early as next spring.
Brian Capell, a New York University medical student participating in the Howard Hughes Medical Institute/National Institutes of Health Research Scholars Program and the first author of the study, reported the findings in the August 29, 2005, issue of the Proceedings of the National Academy of Sciences. The HHMI-NIH Research Scholars Program gives outstanding medical and dental students the opportunity to conduct biomedical research under the direct mentorship of senior NIH research scientists.
Although HGPS is a rare disease that affects only one child in 4 million, the disease has received wide publicity due to its striking nature. Children born with HGPS appear normal, but they experience growth retardation and show symptoms of accelerated aging -- namely hair loss, skin wrinkling, and fat loss -- around the first year of age. Accelerated cardiovascular disease also ensues, which typically causes death around age 12.
Jennifer Donovan | EurekAlert!
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Physicists have developed a technique based on optical microscopy that can be used to create images of atoms on the nanoscale. In particular, the new method allows the imaging of quantum dots in a semiconductor chip. Together with colleagues from the University of Bochum, scientists from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute reported the findings in the journal Nature Photonics.
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On the way to an intelligent laboratory, physicists from Innsbruck and Vienna present an artificial agent that autonomously designs quantum experiments. In initial experiments, the system has independently (re)discovered experimental techniques that are nowadays standard in modern quantum optical laboratories. This shows how machines could play a more creative role in research in the future.
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What enables electrons to be transferred swiftly, for example during photosynthesis? An interdisciplinary team of researchers has worked out the details of how...
For the first time, scientists have precisely measured the effective electrical charge of a single molecule in solution. This fundamental insight of an SNSF Professor could also pave the way for future medical diagnostics.
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At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.
No other industry has attracted as much public attention to composite materials as the automotive industry, which along with the aerospace industry is a driver...
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