Biology
A Drexel University team of engineers, scientists and biologists have developed a carbon nanotube-based device for probing single living cells without damaging them. This technique will allow experts to identify diseases in their early stage and adva
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Sanjeevi Sivasankar was looking for a better tool to study how cells adhere to each other. Cells have surface proteins, called cadherins, that help them stick together. Different kinds of cells have different kinds of cadherins. The typical tools for
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A team led by scientists from The Scripps Research Institute has developed a powerful new method for detecting functional sites on proteins. The technique may have broad applications in basic research and drug development. Described in an advance, on
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Scientists with the Lawrence Berkeley National Laboratory (Berkeley Lab) have designed an electrical link to living cells engineered to shuttle electrons across a cells membrane to an external acceptor along a well-defined path. This direct channel c
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Despite progress in decoding the genome, scientists estimate that fully 95 percent of our DNA represents dark, unknown territory. In the October 1 issue of the journal Cell, researchers at The Wistar Institute shed new light on the genetic unknown wi
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The National Institutes of Health (NIH) has awarded $11.5 million to a consortium of research institutions led by the California Institute of Technology (Caltech) for the creation of a center for the study of membrane-protein structures.
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The National Institutes of Health has awarded a threeyear, $1.1 million grant to a team of scientists at the University of Chicago and Argonne National Laboratory to develop a technology for studying the link between human health and disease and the
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Researchers at the Johns Hopkins Bloomberg School of Public Health have developed new software that greatly improves the speed at which scientists can analyze RNA sequencing data. RNA sequencing is used to compare differences in gene expression to id
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Our DNA is under constant siege from a variety of damaging agents. Damage to DNA and the ability of cells to repair that damage has broad health implications, from aging and heritable diseases to cancer. Unfortunately, the tools used to study DNA dam
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The National Science Foundation (NSF) has awarded $3 million to the Georgia Institute of Technology to fund a unique research program on stem cell bio-manufacturing. The program is specifically focused on developing engineering methods for stem cell
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Brookhaven Science Associates, the company that manages the U.S. Department of Energys Brookhaven National Laboratory, and Biosurface Engineering Technologies, Inc. (BioSET) of Rockville, Maryland, have been issued a U.S. patent for an improved secon
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To understand the complex stages of an embryo, you cannot simply watch it grow. However, it's difficult to accurately observe such fine, complex and high-speed details, even under the microscope. New technical feats now make it possible to capture fruit fly development on video, as well as clear images on how a zebrafish's eyes and midbrain are formed.
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