A study conducted on 404 patients at several U.S. sites has determined that a new drug called Rasagiline effectively treats early-stage Parkinsons disease. The study was reported in the December Archives of Neurology.
“These findings are especially important since hopes for treating Parkinsons with fetal cells were recently dashed,” said Technion-Israel Institute of Technology Professor Moussa Youdim, who developed Rasagiline with Prof. John Finberg of the Department of Ph
Human heart tissue has for the first time been created in the laboratory.
Generated from embryonic stem cells at the Technion-Israel Institute of Technology, the tissue could be used for testing and creating new drugs, for genetic studies, for tissue engineering and for studying the effects of various stresses on the heart.
“Everyone imagines the possibilities of embryonic stem cells in repairing broken hearts, but stem cell technology offers even more — and it offers it muc
Nicotine administration in humans is known to sharpen attention and to slightly enhance memory. Now scientists, using functional magnetic resonance imaging (MRI), have identified those areas of the brain where nicotine exerts its effects on cognitive skills.
Their findings suggest that nicotine improves attention in smokers by enhancing activation in the posterior cortical and subcortical regions of the brain–areas traditionally associated with visual attention, arousal, and motor a
Through the study of fat storage in nematode worms, researchers at UT Southwestern Medical Center at Dallas have formulated a new model for understanding the mechanisms of obesity and diabetes in humans.
Their work appears in todays issue of Developmental Cell.
“Obesity and its associated diseases are now among the most important medical conditions in the world,” said Dr. Jonathan M. Graff, senior author of the study and associate professor in the Center for Developmen
ADE Biotec and the INASMET Foundation, both from the Basque Country, after three years of working together, have developed a new purification technique for purines. The technique is based on electroflotation and could be very beneficial for agriculture as it has a high level (80%+) of purification and very low costs (1 euro/m3). Most of the development project has been carried out at a pilot plant on a Toledo pig farm.
Nowadays purines (excrements plus sewage water from farms) constitute one
Researchers have identified a protein fragment that keeps at least one major tumor suppressor gene from preventing cancer like it should. The fragment belongs to a class of proteins known as apoptotic enhancers (ASPP), named for their ability to stimulate programmed cell death, or apoptosis, by the p53 gene.
But a study published in Nature Genetics finds that one member of this group, called iASPP, actually inhibits p53’s normal cell killing power. When iASPP levels were reduced in experime
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…
5-formylcytosine activates genes in the embryonic development of vertebrates. The team of Professor Christof Niehrs at the Institute of Molecular Biology (IMB) in Mainz, Germany, has discovered that a DNA…
Research led by the Institute for Bioengineering of Catalonia (IBEC) has studied the migratory movement of groups of cells using light control. In processes such as embryonic development, wound healing…
Brigham researchers develop strategy to improve immunotherapy by helping T cells penetrate and kill tumor cells. Fighting cancer is exhausting for T cells. Hostile tumor microenvironments can drain their mitochondrial…
… 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….