Fluorescent microscopy makes use of molecules, such as green fluorescent protein (GFP), that emit colored light when illuminated with light of a specific wavelength. Molecules like GFP can be used to label proteins of interest ...
Biochemistry
Sep 21, 2010
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The ability to observe individual proteins as they react and combine provides remarkable insights into the complex world of cell signaling
Cell & Microbiology
Sep 13, 2010
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Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the Opioid Growth Factor (OGF, [Met5]-enkephalin) and its receptor, OGFr, a clinically important system with ...
Cell & Microbiology
Aug 23, 2010
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Scientists are reporting discovery of a way to help proteins such as the new generation of protein-based drugs -- sometimes heralded as tomorrow's potential "miracle cures" -- get past the biochemical "Entrance Forbidden" ...
Biochemistry
Jul 14, 2010
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(PhysOrg.com) -- Since the 1990s, a green fluorescent protein known simply as GFP has revolutionized cell biology. Originally found in a Pacific Northwest jellyfish, GFP allows scientists to visualize proteins inside of cells ...
Biochemistry
Jun 1, 2010
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Scientists at Carnegie Mellon University's Department of Chemistry and Molecular Biosensor and Imaging Center (MBIC) are advancing the state-of-the-art in live cell fluorescent imaging by developing a new class of fluorescent ...
Analytical Chemistry
Mar 25, 2010
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(PhysOrg.com) -- Recent studies involving the fungus that causes the disease known as scab in barley have helped Agricultural Research Service (ARS) scientists identify the specific tissues the fungus infects.
Ecology
Feb 23, 2010
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(PhysOrg.com) -- Transgenic screwworms developed by Agricultural Research Service (ARS) scientists could set the stage for new, improved methods of eradicating the pest based on the sterile insect technique (SIT).
Biotechnology
Dec 30, 2009
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University of California, Berkeley, chemists have discovered the secret to the success of a jellyfish protein whose green glow has made it the darling of biologists and the subject of the 2008 Nobel Prize in Physiology or ...
Biochemistry
Nov 11, 2009
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Scientists who study RNA have faced a formidable roadblock: trying to examine RNA's movements in a living cell when they can't see the RNA. Now, a new technology has given scientists the first look ever at RNA in a live ...
Cell & Microbiology
Oct 22, 2009
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