News tagged with molecules
Related topics: cells , protein , atoms , cancer cells , cancer
Using graphene oxide to examine molecules in living cells proves popular
Whether indicating the onset of disease or exposure to toxins, the molecular machinery of cells can provide a wealth of information if scientists can track and examine the molecules.
Nanotechnology / Bio & Medicine
Feb 23, 2012 |
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Spitzer finds solid buckyballs in space
(PhysOrg.com) -- Astronomers using data from NASA's Spitzer Space Telescope have, for the first time, discovered buckyballs in a solid form in space. Prior to this discovery, the microscopic carbon spheres ...
Feb 22, 2012 |
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Scientists learn how to 'out run damage' with imaging technique
Over the decades X-ray crystallography has been fundamental in the development of many scientific fields. The method has revealed the structure and function of many biological molecules, including vitamins, drugs, proteins ...
Feb 21, 2012 |
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Honeycomb structure responsible for bacteria's extraordinary sense
(PhysOrg.com) -- Cornell researchers have peered into the complex molecular network of receptors that give one-celled organisms like bacteria the ability to sense their environment and respond to chemical ...
Feb 20, 2012 |
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Mapping of protein inhibitors facilitates development of tailor-made anticancer agents
(PhysOrg.com) -- A team of researchers at Karolinska Institutet in Sweden has generated a map over the effects of small drug-like molecules on PARP1 and other similar proteins in the body. This map may explain the mechanism ...
Feb 20, 2012 |
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Scattered light could reveal alien atmospheres
The light scattered off distant worlds could help reveal details about their atmospheres that no other method could uncover, scientists find.
Feb 20, 2012 |
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Researchers develop better control for DNA-based computations
A North Carolina State University chemist has found a way to give DNA-based computing better control over logic operations. His work could lead to interfacing DNA-based computing with traditional silicon-based computing.
Feb 17, 2012 |
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New dye could open the door to in vivo applications of fluorescence anisotropy
(PhysOrg.com) -- US scientists have synthesized a polymethine dye that can be used for fluorescence anisotropy imaging in the near-infrared (NIR) spectral range, making new in vivo applications of this technique ...
Chemistry / Analytical Chemistry
Feb 17, 2012 |
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Nano-technology uses virus' coats to fool cancer cells
While there have been major advances in the detection, diagnosis, and treatment of tumors within the brain, brain cancer continues to have a very low survival rate in part to high levels of resistance to treatment. New research ...
Nanotechnology / Bio & Medicine
Feb 17, 2012 |
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'Mini-cellulose' molecule unlocks biofuel chemistry
A team of chemical engineers at the University of Massachusetts Amherst has discovered a small molecule that behaves the same as cellulose when it is converted to biofuel. Studying this 'mini-cellulose' molecule reveals for ...
Feb 16, 2012 |
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New metal catalyst drives hydrogen fuel reaction forwards and backwards
(PhysOrg.com) -- When it comes to driving hydrogen production, a new catalyst built at Pacific Northwest National Laboratory can do what was previously shown to happen only in nature: store energy in hydrogen and release ...
Feb 16, 2012 |
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Bacteria disarmer activates fiber formation in Parkinson's protein
(PhysOrg.com) -- The same substance that hampers the infection capability of bacteria can hasten the fiber formation of the protein that is involved in the development of Parkinson’s disease. The study shows how important ...
Feb 16, 2012 |
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Video games lead to new paths to treat cancer, other diseases
The cure for cancer comes down to this: video games.
Feb 16, 2012 |
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Space diamonds reveal supernova origins
Space diamonds may now be an astrophysicist's best friend.
Feb 15, 2012 |
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Magnetic spin on non-magnetic materials
(PhysOrg.com) -- Nanotechnologists from the University of Twente's MESA+ and MIRA research institutes have developed a method for incorporating magnetic elements into non-magnetic materials in a highly controlled ...
Feb 14, 2012 |
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