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Results promising for computational quantum chemical methods for drug development
New research, led by a Virginia Tech chemist, may someday help natural-products chemists decrease by years the amount of time it takes for the development of certain types of medicinal drugs.   view more (2007-12-21)

Scientists find way to clean up the drugs market
Researchers from the University of Cambridge and the Massachusetts Institute of Technology have made a breakthrough by using supercritical carbon dioxide (scCO2) as a reaction medium for the preparation of molecules of interest to the pharmaceutical industry.   view more (2004-09-13)

Scientists make step forward in drug detection
Scientists at The University of Nottingham are leading the field in developing a new detection system that could be used to test athletes for performance-enhancing drugs.   view more (2005-02-16)

Argonne scientists use lasers to align molecules
Protein crystallographers have only scratched the surface of the human proteins important for drug interactions because of difficulties crystallizing the molecules for synchrotron x-ray diffraction.   view more (2008-05-14)

Scientists deliver the next generation of hair care products
Proteins perform a number of vital functions in the body at a biochemical level; one of which is to carry and deliver essential molecules to specific areas. On reaching their destination, they deliver their cargo by attaching to the target.   view more (1999-07-13)

Nanotechnology shows early promise to treat cardiovascular disease
A new tactic in the battle against cardiovascular disease - employing nanoengineered molecules called "nanolipoblockers" as frontline infantry against harmful cholesterol - is showing promise in early laboratory studies.   view more (2006-05-11)

Turning green gunk to gold, anti-cancer gold
Combining synthetic chemistry techniques with a knowledge of the properties and actions of enzymes, scientists have been able to produce an exciting class of anti-cancer drugs originally isolated from blue-green algae.   view more (2007-01-10)

Opals manufactured by beetles
The gemstone opal could be manufactured synthetically copying a technique employed by a beetle to control the appearance of its outer shell. Researchers from the Department of Zoology at the University of Oxford have discovered the first case of opal in an animal, in this case in the weevil... view more (2003-12-16)

Bacteria could make new library of cancer drugs that are too complex to create artificially
Researchers at the University of Warwick are examining a way of using bacteria to manufacture a new suite of potential anti-cancer drugs that are difficult to create synthetically on a lab bench.   view more (2006-11-01)

New wrinkle in Botox treatment could lead to lower doses, better safety
There may soon be a better way to fight unsightly wrinkles. Researchers have discovered a novel way to increase the potency of botulinum neurotoxin treatments - commonly known as Botox - that they say could one day allow patients to receive the injections less frequently while maintaining or even... view more (2006-04-06)

Pycnogenol delays glucose absorption 190 times more potently than prescription medication
A new study to be published in an upcoming edition of the journal of Diabetes Research and Clinical Practice reveals that French maritime pine tree extract known as Pycnogenol® (pic-noj-en-all) delays the uptake of glucose from a meal 190 times more than prescription medications, preventing the... view more (2007-02-08)

Unraveling the physics of DNA's double helix
Researchers at Duke University's Pratt School of Engineering have uncovered a missing link in scientists' understanding of the physical forces that give DNA its famous double helix shape.   view more (2007-07-13)

Combination treatment enhances tetanus vaccination
In studies with mice, Penn State researchers have shown that a combination of retinoic acid - a product the body makes naturally from vitamin A - and PIC, a synthetic immunity booster, significantly elevates the immune system response to a tetanus shot.   view more (2005-09-13)

Organic plant waste proves effective weed control for citrus trees
Interest in organic crop production is increasing around the world. Organics are healthy for consumers while adding environmental benefits and decreasing the amount of synthetic herbicides in foods, soil, and water.   view more (2008-12-29)

Molecules in glass houses
Trapping biological molecules such as proteins and enzymes or even whole cells in rigid structures make them easier to use for a whole range of industrial and medical applications. But combining fragile biological molecules with tough materials is difficult to do without damaging the molecules and... view more (2001-08-01)

Nano machine of the future captures great scientist's bold vision
An idea conceived by one of the world's greatest scientists nearly 150 years ago has finally been realised with a tiny machine that could eventually lead to lasers moving objects remotely.   view more (2007-02-02)

Gold nanoparticles prove to be hot stuff
Gold nanoparticles are highly efficient and sensitive "handles" for biological molecules being manipulated and tracked by lasers, but they also can heat up fast-by tens of degrees in just a few nanoseconds-which could either damage the molecules or help study them.   view more (2006-09-01)

Using Carbon Nanotubes For Quantum Computing
The computing community for many years has longed to be able to to carry out high speed calculations using a genuine Quantum Computer because it would facilitate the practical factorisation of very large numbers and the searching of unordered lists and databases. The rapid breaking of secure codes... view more (2004-07-15)

Warm water vibrates for longer
Dutch researcher Arjan Lock has investigated the behaviour of vibrating water molecules. Using ultra-short laser pulses, he found that hydrogen atoms in water molecules vibrate for longer at higher temperatures. This is abnormal because in the majority of substances a vibration lives shorter at... view more (2004-02-05)

Identifying the 'signatures' of protons in water
Free protons from acids associate with 1, 2 or 3 molecules of water and the structures can be identified by unique infrared laser spectrum signatures, according to a report in Science by Yale professor of chemistry Mark A. Johnson and his collaborators at Yale, the University of Pittsburgh and the... view more (2005-07-14)

Ground breaking research to end in tears
University of Western Sydney researcher, Associate Professor Tom Millar has approached the problem of dry eyes from a new perspective. He re-examined the structure and function of natural tears to find new clues for creating longer lasting artificial tears.   view more (2007-05-30)

Research into viral infections: Cardiff University enters agreement with Glaxo Wellcome Inc.
The collaboration is based on the work of the research group of Professor Chris McGuigan at Cardiff University's Welsh School of Pharmacy, which has discovered a new method for inserting charged molecules into living cells. The Cardiff team is collaborating with virologists at the Rega Institute1... view more (1999-07-20)

atugen AG demonstrates in vivo proof-of-concept in siRNA therapeutics
Berlin, 11 May 2004 - atugen AG, The Gene Silencing Company, announced today that it has demonstrated, in vivo, proof-of-concept in functional delivery of its highly stable siRNA therapeutics. In a series of repeat studies to test glucose tolerance in normal rodents, atugen's siRNA therapy was... view more (2004-05-11)

Detecting synthetic fertilizers: Is it organic or not?
As organic farming becomes more common, methods to identify fraud in the industry are increasingly important. In a recent study in Journal of Environmental Quality, scientists successfully use nitrogen isotopic discrimination to determine if non-organic, synthetic fertilizers were used on sweet... view more (2008-02-04)

Nanotube Adhesive Sticks Better Than a Gecko's Foot
Mimicking the agile gecko, with its uncanny ability to run up walls and across ceilings, has long been a goal of materials scientists.   view more (2007-06-20)
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