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Tethered Molecules Act as Light-Driven Reversible Nanoswitches
The ability to see is based on molecules in the eye that flip from one conformation to another when exposed to visible light.   view more (2008-06-24)

Where is the proton? Yale scientists discover footprints of shared protons
This week in Science, Yale researchers present "roadmaps" showing that shared protons, a common loose link between two biological molecules, simply vibrate between the molecules as a local oscillator, rather than intimately entangling with the molecular vibrations of the attached... view more (2007-04-13)

ASU researchers 'wire' DNA to identify mutations
A team of ASU researchers led by Nongjian Tao and Peiming Zhang has developed a new, breakthrough technique for the detection of DNA mutations.   view more (2005-12-09)

Starfish-shaped treatments for food poisoning
Embargoed until 19:00 GMT 9 February 2000   view more (2000-02-08)

Reproduction of fungus depends on ...
A research team of the Department of Applied Chemistry of the University of the Basque Country has been studying the reproduction of funguses. In the laboratory of Unai Ugalde, they have studied and identified a molecule that is essential in the growing of fungus. It is already known that funguses... view more (2002-11-15)

Microprinting Technique for Patterning Single Molecules
A new process for creating patterns of individual molecules on a surface combines control of self-assembled monolayers (SAMs) and a soft lithography technique known as microcontact printing.   view more (2007-02-05)

Queensland scientists identify molecule that links both sides of the brain
A Queensland Brain Institute-led team has identified a molecule that plays a key role in establishing the major nerve connections between each side of the adult brain.   view more (2006-05-25)

Researchers demonstrate single molecule absorption spectroscopy
A powerful new tool for probing molecular structure on surfaces has been developed by researchers at the University of Illinois at Urbana-Champaign.   view more (2005-12-21)

Genetically engineered blood protein can be used to split water into oxygen and hydrogen
Scientists have combined two molecules that occur naturally in blood to engineer a molecular complex that uses solar energy to split water into hydrogen and oxygen.   view more (2006-12-01)

Has science unearthed the Holy Grail of pain relief?
Scientists studying one of nature's simplest organisms have helped to unravel the structure of a key molecule that controls pain in humans.   view more (2007-07-12)

FURTHER STEPS TOWARDS A VACCINE AGAINST HIV
For white blood cells in the human body to be infected by the HIV virus, proteins in the virus must be allowed to interact with a number of different components on the surface of the white blood cell. Ideally anti-HIV preventive therapy or vaccines would prevent several of these interactions taking... view more (1999-03-11)

New Brandeis research sheds light on memory by erasing it
For years, scientists have studied the molecular basis of memory storage, trying to find the molecules that store memory, just as DNA stores genetic memory.   view more (2007-05-09)

Slow Electrons are "killing" Ozone
Outstanding new discoveries in ion physics Innsbruck/Vienna (Austrian Science Fund) - Tilmann M'Īrk from the Institute of Ion Physics at the University of Innsbruck and his team have, with the support of the Austrian Science Fund, developed unique methods and equipment to examine the interaction of... view more (2001-10-15)

NYU, Tel Aviv University create non-invasive imaging method for diagnosing osteoarthritis
Researchers at New York University and Tel Aviv University have developed a non-invasive imaging method that can be used to diagnose and monitor a number of diseases, including osteoarthritis and inter-vertebral disc degeneration, in their early stages.   view more (2008-02-12)

Scientists help develop first single molecule transistor
Dr Werner Hofer, from the University's Surface Science Research Centre, is one of an international team of scientists who have created a prototype that demonstrates a single charged atom on a silicon surface can regulate the conductivity of a nearby molecule.   view more (2005-06-07)

Porphyrin electron-transfer reactions observed at the molecular level
Researchers at Temple University have observed and documented electron transfer reactions on an electrode surface at the single molecule level for the first time, a discovery which could have future relevance to areas such as molecular electronics, electrochemistry, biology, catalysis, information... view more (2007-08-03)

Small RNA plays parallel roles in bacterial metabolism
They are often overlooked, and were once thought to be too small to contribute much to major cellular processes, but in recent years the study of small ribonucleic acids (sRNA) has gained momentum.   view more (2007-11-30)

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)

New pathway could present an intervention point for cancer treatment
A new cellular pathway leads to destruction of a protein that promotes growth of breast, prostate and similar cancers and could provide a new avenue through which to pursue treatment of such diseases.   view more (2006-01-27)

Molecule links Down syndrome to Alzheimer's
Researchers from the Institute of Psychiatry at King's College London have identified a molecule that could be targeted to treat the cognitive impairment in people with Down syndrome.   view more (2005-12-06)

New possibilities for drug design
An article in Journal of Physics B, published on 7 July 2003 by the Institute of Physics, reports on a new technique which could in future help scientists working in rational drug design (a way of tailoring a new drug to fit the structure of the protein it targets) to develop drugs more... view more (2003-07-04)

Rice scientists make breakthrough in single-molecule sensing
In a study that could lay the foundation for mass-produced single-molecule sensors, physicists and engineers at Rice University have demonstrated a means of simultaneously making optical and electronic measurements of the same molecule.   view more (2008-02-07)

Researchers Find Synthetic Molecules That May Literally Be The Key To “Locking Away” Unwanted DNA
Research chemists have a found a class of synthetic molecules that could quite literally act as a key which could lock away sections of DNA into a closely wound coil preventing proteins from interacting with particular sections of DNA code. By locking up the DNA in this way scientists could stop... view more (2002-04-15)

Model for the assembly of advanced, single-molecule-based electronic components developed at Pitt
Researchers based at the University of Pittsburgh have created the best method so far of assembling wire-like structures only a single molecule wide, a significant step in science's increasing attempts to reduce the circuitry size of electronic devices to the single molecule scale and provide... view more (2007-09-27)

Solexa Announces Progress in its Single Molecule Array Technology at BioArrays Europe Conference
Speaking at BioArrays Europe (Cambridge, UK, 30 Sept-1 Oct), Dr Tony Smith, Chief Technology Officer (CTO) of Solexa, presented data on the progress of the Company`s proprietary Single Molecule Array™ technology for human genetic variation applications, highlighting significant progress in... view more (2002-10-01)
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