Teamwork in a molecule
Chemists at the Friedrich Schiller University Jena have demonstrated the value of 'teamwork' by successfully harnessing the interaction between two gallium atoms in a novel compound to split the particularly strong bond between fluorine and carbon. T.....»»
Controlling chemical mirror images
Chirality, while not a rarity in the world of molecules, is nevertheless a special property. If a molecule is chiral (from the Greek word chiros = hand), it exists in two mirrored versions that are very similar but not identical—like two hands that.....»»
Single-molecule techniques illuminate mechanisms of GPCR activation
Scientists at St. Jude Children's Research Hospital and Columbia University/New York State Psychiatric Institute are studying G protein-coupled receptors (GPCRs), membrane proteins that are the target of one-third of approved drugs. Using single-mole.....»»
New molecule sets stage for nickel as a "greener" photocatalyst, reveals key steps in reaction process
In recent years, the golden word in precious metals is palladium......»»
Tuning exact ratios of two metals in a catalyst may enable new directions in catalysis science
In the last 20 years, there have been efforts to reduce fossil fuel use in plastics manufacturing, and, according to Penn State researchers, efficient, customizable catalytic reactions—where two metals are combined using a catalyst, or molecule tha.....»»
Scientists turn a hydrogen molecule into a quantum sensor
Physicists at the University of California, Irvine have demonstrated the use of a hydrogen molecule as a quantum sensor in a terahertz laser-equipped scanning tunneling microscope, a technique that can measure the chemical properties of materials at.....»»
Not quite Le Mans: 24-hour race won by molecule that traveled 1 micron
A gold-plated racetrack and fuel from a scanning tunneling microscope. Enlarge / Two views of hardware from the world's largest electron microscope, which loomed over the event. (credit: Dhananjay Khadilkar) C64H22CuF6N4: it.....»»
Researchers Create a Magnet Made of One Molecule
Sometimes making a brand-new type of box requires outside-the-box thinking, which is exactly what Spartan chemists used to create an eight-atom, magnetic cube. Phys.Org reports: Part of what made the researchers' idea so wild was their choice to work.....»»
Research could enable assembly line synthesis of prevalent amine-containing drugs
A University of Illinois at Urbana-Champaign research team has discovered a way to produce a special class of molecule that could open the door for new drugs to treat currently untreatable diseases......»»
Study identifies therapeutic target for Alzheimer’s disease, revealing strategy for preventing or slowing disease progression
A new study suggests a key protein molecule plays a major role in the accumulation of brain cholesterol, triggering the development of Alzheimer's and supporting the use of peptide inhibitors as a therapeutic treatment target. The study found that mi.....»»
Discovery provides insight into neglected tropical disease schistosomiasis
A team led by UTSW researchers has identified a molecule produced by male parasitic worms called schistosomes that prompts sexual maturity in females of these species. The findings, reported in Cell, help answer a century-old mystery and could lead t.....»»
People around the world like the same kinds of smells
What smells we like or dislike is primarily determined by the structure of the particular odor molecule. A collaborative study involving researchers from Karolinska Institutet, Sweden, and the University of Oxford, UK, shows that people share odor pr.....»»
Researchers create a sea of nano-sized gold stars
Researchers from the Department of Energy's Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) have successfully designed a bio-inspired molecule that can direct gold atoms to form perfect nanoscale stars. The work is.....»»
Checkpoints enable precision in cells" molecule intake
Cells are much more precise in how they ingest substances than previously thought, new research finds, opening the door to potential treatments for several diseases......»»
Cryo-EM reveals how "911" molecule helps fix damaged DNA
When something goes wrong during DNA replication, cells call their own version of 911 to pause the process and fix the problem—a failsafe that is critical to maintaining health and staving off disease......»»
Scientists discover how molecule becomes anticancer weapon
Years of toil in the laboratory have revealed how a marine bacterium makes a potent anti-cancer molecule......»»
New insight into the possible origins of life
Researchers at the University of Tokyo have for the first time been able to create an RNA molecule that replicates, diversifies and develops complexity, following Darwinian evolution. This has provided the first empirical evidence that simple biologi.....»»
New paradigm in atmospheric gas sensing and molecular identification
Graphene, an atomic-thick sheet of carbon has found immense applications in gas sensors due to its single-molecule sensitivity, low-noise levels, and high carrier density. However, graphene's much-heralded sensitivity also means it is inherently non-.....»»
Researchers identify bacterial protein that senses and rescues "stalled" ribosomes
As a molecular machine found in the cells of all organisms, the ribosome is responsible for making new proteins. It reads the blueprint for a certain protein on a messenger molecule—known as messenger RNA (mRNA)—and then converts this information.....»»
Astronomers discover largest molecule yet in a planet-forming disc
Using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile, researchers at Leiden Observatory in the Netherlands have for the first time detected dimethyl ether in a planet-forming disc. With nine atoms, this is the largest molecule ident.....»»
Dreams Update 2.40 Is Out Now, Adds Bug Fixes & New Boot Screen
The Dreams update 2.40 patch notes have been announced by Media Molecule. The post Dreams Update 2.40 Is Out Now, Adds Bug Fixes & New Boot Screen appeared first on PlayStation Universe. Media Molecule has pushed out the Dreams update 2.40 patc.....»»