Scientists at the Johns Hopkins Kimmel Cancer Center have identified three genes, long linked to a rare inherited disease known as Fanconis Anemia (FA), that now appear to play a role in many cases of pancreatic cancer.
All of the genes identified, when functioning normally, are part of the DNA repair process. The work is reported in the May 15, 2003 issue of Cancer Research.
“What we think we have is a new genetic cause of some cases, approximately 10 percent or more, of pa
Detecting the presence of hazardous lead paint could become as simple as pressing a piece of paper against a wall and noting a color change.
Scientists at the University of Illinois at Urbana-Champaign have developed a highly sensitive and selective biosensor that functions in much the same fashion as a strip of litmus paper. The researchers report their discovery in a paper that has been accepted for publication in the Journal of the American Chemical Society, and posted on its Web
Findings may aid the development of drugs to treat thyroid disorders
Structural analysis has revealed for the first time how a key messenger in the bodys chemical communication system hooks up with one of the proteins that delivers it to sites of action in the body.
Using X-ray crystallography, scientists from Imperial College London and the University of Hawaii have identified the location of four binding sites on human serum albumin (HSA), the principal protein in bl
90 % of all large fish including tuna, marlin, swordfish, sharks, cod and halibut are gone – leading scientists say need to attempt restoration on a global scale is urgent
The cover story of the May 15th issue of the international journal Nature reveals that we have only 10% of all large fish– both open ocean species including tuna, swordfish, marlin and the large groundfish such as cod, halibut, skates and flounder– left in the sea. Most strikingly, the study shows that industrial
Mine-infested land can now be rendered safe by a new tractor that crushes unexploded bombs.
Unexploded anti-personnel landmines litter the border between Croatia and what was once Yugoslavia. The mine-infested area spans more or less half of the country and roughly 1,700 km2 of minefields are left to clear.
EUREKAs first foray into anti-personnel landmine technology, the ORACLE project has developed a rugged tractor for clearing mines and unexploded shells from agricu
Taken from a microbe that thrives in the depths of a Yellowstone National Park hot springs pool, a newly discovered enzyme may be the key to transforming industrial bleaching from environmentally problematic to environmentally green.
Chemical engineer Vicki Thompson and biologists William Apel and Kastli Schaller from the U.S. Department of Energys Idaho National Engineering and Environmental Laboratory discovered that the catalase enzyme from a Thermus brockianus microbe flourishes i
Although Mars is currently a cold, dry planet, geological evidence suggests that liquid water existed there around 3 to 4 billion years ago. Where there is water, there is usually…
A new paper unravels the mysteries of a bizarre physical state known as the pseudogap, which has close ties to the sought-after state called high-temperature superconductivity, in which electrical resistance…
Researchers from Delft University of Technology in The Netherlands have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to…
Nanoparticle potential found for assessing kidneys. In a study published July 29 in Advanced Materials, University of Texas at Dallas researchers found that X-rays of the kidneys using gold nanoparticles as…
Future treatment of high cholesterol gene defect. CRISPR-Cas systems, which consist of protein and RNA components, originally developed as a natural defense mechanism of bacteria to fend off intruding viruses….
Lasso peptides are natural products made by bacteria. Their unusual lasso shape endows them with remarkable stability, protecting them from extreme conditions. In a new study, published in Nature Chemical Biology,…
… that can harvest energy at room temperature. Researchers have succeeded in developing a framework for organic thermoelectric power generation from ambient temperature and without a temperature gradient. Researchers have…
The global use of lithium-ion batteries has doubled in just the past four years, generating alarming amounts of battery waste containing many hazardous substances. The need for effective recycling methods…
A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, breakdown or degrade over…
… shape-shift into versatile robots. Scientists at MPI-IS have developed electrically driven robotic components, called HEXEL modules, which can snap together into high-speed reconfigurable robots. Magnets embedded along the outside…
The AQT quantum computer, featuring 20 qubits based on trapped-ion technology, is now operational at LRZ’s Quantum Integration Centre (QIC), making it the first of its kind in a computing…
The CHAI joint project aims to optimize corrosion management in ports and waterways. The federal state of Schleswig-Holstein is funding the CHAI research project with a total of 900,000 euros….