Scientists from Imperial College London and King’s College London have identified a molecule that helps to wire up the neural circuitry responsible for controlling the movement of muscle.
Writing today in the journal Neuron, the researchers describe how the signalling protein named WNT-3 directs specific neurons during embryonic development to make the correct connections in the spine to form a neural pathway that controls muscle.
Using mice, which offer the closest model to human
Highly Active Antiretroviral Therapy, or HAART, is the standard of care for HIV/AIDS patients and has prolonged the lives of countless persons with the disease. HAART has been associated, however, with the emergence of lipodystrophy syndromes. In this months issue of the journal Mitochondrion*, researchers from the National Cancer Institute (NCI), the National Institute of Standards and Technology (NIST), and Purdue University, West Lafayette, Ind., report that protease inhibitors, a component
In the quest to repair damaged DNA – a process believed crucial in combating ailments ranging from cancer to aging – antioxidant has been the Holy Grail. But findings published this week in Nature suggest oxidation isnt always the enemy.
Scientists at Michigan State University, along with colleagues in England, have uncloaked a mechanism that uses oxygen to repair DNA – until now an unlikely part of the restorative recipe. Their work is published in the Sept. 12 issue of the British sc
Working with guinea pigs, Johns Hopkins scientists have created what is believed to be the first biologic pacemaker for the heart, paving the way for a genetically engineered alternative to implanted electronic pacemakers. The advance, reported in the Sept. 12 issue of Nature, uses gene therapy to convert a small fraction of guinea pigs heart muscle cells into specialized “pacing” cells.
“We now can envision a day when it will be possible to recreate an individuals pacemaker cel
Although you can never be certain of predicting future developments in science, there is a good chance of a fundamental breakthrough in physics soon. With a series of unique experiments and missions designed to test our understanding of gravity, the European Space Agency (ESA) hopes to get to the very bottom of it.
Scientists will study space phenomena that do not seem to conform to our perceived understanding of gravity. In this way, they hope to develop a greater comprehension of the Univ
Engineers, computer scientists and graphics technology experts at Purdue University have created the first publicly available simulation that uses scientific principles to study in detail what theoretically happened when the Boeing 757 crashed into the Pentagon last Sept. 11.
Researchers said the simulation could be used as a tool for designing critical buildings – such as hospitals and fire stations – to withstand terrorist attacks.
The simulation merges a realistic-looking visual
Spin-off company offers a tiny solution for a big problem. The first sign of spoilage in many food products is the formation of free radicals, which reduces the shelf-life and…
MPI-M researchers and their partner institutions are currently performing atmospheric measurements over the equatorial Atlantic with eight coordinated measurement campaigns. They want to find out what controls the structure of…
Atomic clocks have been used for decades – but now, even greater precision has become possible: TU Wien (Vienna) and JILA/NIST are presenting the w For many years, scientists all…
The sensor could serve as a low-cost and efficient tool for early detection of neurological disorders and conditions, including Parkinson’s disease, Alzheimer’s disease and depression. Dopamine, a neurotransmitter in our…
Nuclear parasites in deep-sea mussels. Researchers from the Max Planck Institute for Marine Microbiology reveal how a bacterial parasite thrives inside the nuclei of deep-sea mussels. Most animals live in…
Bonn researchers find causative mutations in the keratin 31 gene for the dominantly-inherited form of monilethrix – From infancy and usually for life, some families suffer from broken hair due…
Energy storage systems of the future must be cost-effective and sustainable. To achieve this, it is crucial that the materials used are both readily available and recyclable. A research team…
Researchers at Tohoku University have successfully increased the capacity, lifetime durability, and cost-effectiveness of a capacitor in their pursuit of a more power-efficient future. A capacitor is a device used…
Fungi have more to offer than meets the eye. Their thread-like cells, which grow extensively and out of sight underground like a network of roots, offer huge potential for producing…
A new Energy Frontier Research Center (EFRC), supported by the Department of Energy’s Office of Science and led by SLAC National Accelerator Laboratory, was awarded $14.4 million over four years to advance manufacturing…
Together with 24 German research institutions and companies under the coordination of Forschungszentrum (FZ) Jülich, Fraunhofer IPMS is working on an integrated German quantum computer based on superconducting quantum chips…
Automatic image recognition to identify types of wood. The new European Deforestation Regulation (EUDR) is intended to prevent goods marketed in the EU from contributing to the spread of deforestation….