Chemists and biologists at Northwestern University have found a way to detect and estimate the size and structure of a miniscule toxic protein suspected of triggering Alzheimer’s disease. The findings, researchers say, could help scientists better understand the underlying mechanisms of the disease and lead to the development of new treatments that could slow or possibly arrest its progression.
The findings also could potentially be used to diagnose Alzheimer’s disease in living people instead of during an autopsy, says Amanda J. Haes, Ph.D., a co-author of the study. At present, Alzheimer’s can only be accurately diagnosed after death.
Haes, a National Research Council postdoctoral researcher at the Naval Research Laboratory in Washington, conducted this work while she was a graduate student at Northwestern under the direction of Richard Van Duyne. The findings were presented today at the 230th national meeting of the American Chemical Society, the world’s largest scientific society.
Charmayne Marsh | EurekAlert!
New application for acoustics helps estimate marine life populations
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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.
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Scientists at Tokyo Institute of Technology (Tokyo Tech) and Tohoku University have developed high-quality GFO epitaxial films and systematically investigated their ferroelectric and ferromagnetic properties. They also demonstrated the room-temperature magnetocapacitance effects of these GFO thin films.
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The oceans are the largest global heat reservoir. As a result of man-made global warming, the temperature in the global climate system increases; around 90% of...
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