A compound that enables squirrels to hibernate may one day help minimize brain damage that results from stroke, according to a researcher at the Medical College of Georgia and Veterans Affairs Medical Center in Augusta.
In an animal model for stroke, delta opioid peptide reduced by as much as 75 percent the damage to the brain’s striatum, the deeper region of the brain and a major target for strokes, according to Dr. Cesario V. Borlongan, neuroscientist.
In fact, evidence suggests t
A new computer program devised by British physicists can quickly spot tiny beetles, rodent droppings and ergot (a poisonous mould) in grain destined for flour and bread manufacture. The researchers reveal details of their work today in the Institute of Physics journal Measurement Science and Technology.
Professor Roy Davies and his colleagues in the Machine Vision Research Group at Royal Holloway, University of London, in Egham, Surrey, have found they can run their program on a conventional
University of North Carolina at Chapel Hill researchers report a 50 percent reduction in the number of deaths among kidney hemodialysis patients who are given a new drug that helps prevent excess phosphorus from accumulating in the bloodstream. “The drug, lanthanum carbonate, is effective. Its well-tolerated, and patients find it reasonably easy to take,” said Dr. William Finn, nephrologist and professor of medicine at UNC.
Study findings will be presented Saturday (Nov. 2) at the Amer
In an effort to stabilize climate and slow down global warming, Livermore scientists along with a team of international researchers have evaluated a series of new primary energy sources that either do not emit or limit the amount of carbon dioxide released to the atmosphere.
Possible candidates for primary energy sources include terrestrial, solar and wind energy; and solar-power satellites; biomass; nuclear fission; nuclear fusion; fission-fusion hybrids and fossil fuels from which carbon h
Everyone knows that if you eat a plate of beans or a bowl of bran cereal, youre likely to get full pretty quickly. UC Davis nutrition researchers now have a better idea why.
A UC Davis study, published recently in the American Journal of Clinical Nutrition, indicates that increased fiber content in a meal boosts feelings of fullness in women and increases levels of a certain hormone associated with satiety.
Previous research has shown that the hormone cholecystokinin is rele
Researchers have discovered that a molecule best known for its anti-microbial properties also has the ability to activate key cells in the immune response. This newly discovered function, reported in the Nov. 1, 2002, issue of Science*, suggests the molecule, a peptide called ß-defensin 2, may be useful in the development of more effective cancer vaccines. Scientists have found that ß-defensin 2 initiates a chain of events leading to the growth and multiplication of T cells, components of the immune