Growing up just got more complicated. Thomas Jefferson University biochemistry researchers have shown for the first time that the receptor for a major insect molting hormone doesn't activate and repress genes as once thought. ...
Biochemistry
Oct 6, 2011
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Twisting and pinching slow a catalyst's ability to generate energy from hydrogen, according to scientists at Pacific Northwest National Laboratory's Center for Molecular Electrocatalysis. In converting hydrogen to electricity, ...
Materials Science
Sep 20, 2011
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How do cells know where to position themselves and where to accumulate in order to carry out their functions correctly within each organ? Researchers with the Colorectal Cancer Lab at IRB Barcelona have revealed the molecular ...
Cell & Microbiology
Jul 31, 2011
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Berkeley Lab researchers have found a way to make copper-catalyzed click chemistry biocompatible. By adding a ligand that minimizes the toxicity of copper but still allows it to catalyze the click chemistry reaction, the ...
Materials Science
Jul 18, 2011
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(PhysOrg.com) -- An enzyme called Pin1 regulates the protein that initiates cell division by changing the shape of a peptide bond. Researchers at Notre Dame and Virginia Tech have discovered how Pin1 communicates through ...
Biochemistry
Jul 6, 2011
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(PhysOrg.com) -- Cardiff University research may help to improve the way that metal nanoparticles are used in catalysis – the process of making chemical reactions go faster.
Nanomaterials
Jun 14, 2011
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(PhysOrg.com) -- Nanoparticles play a significant role in the development of future diagnostic and therapeutic techniques for tumors, for example as transporters for drugs or as contrast agents. Absorption and dispersion ...
Bio & Medicine
Jan 11, 2011
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(PhysOrg.com) -- Carbon monoxide is an insidious poison: it is colorless, odorless, and toxic at low concentrations. It is usually produced by combustion engines or incomplete combustion in gas furnaces or wood-burning fireplaces. ...
Analytical Chemistry
Jul 6, 2010
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(PhysOrg.com) -- In the development of new drugs, photoaffinity labels (PALs) are a versatile tool to investigate the interaction between a receptor and a drug or a ligand. Researchers working with Stephanie Grond at the ...
Biochemistry
Mar 5, 2010
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By creating a model of the active site found in a naturally occurring enzyme, chemists at the University of Illinois have described a catalyst that acts like nature's most pervasive hydrogen processor.
Analytical Chemistry
May 18, 2009
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