by mokosam on November 14, 2009
A new study reveals that a previously undiscovered mouse gene reduces the two major pathological perturbations commonly associated with Alzheimer`s disease (AD). The research, published in the November 12 issue of the journal Neuron, finds that the novel gene interacts with a key cellular enzyme previously linked with AD pathology, thereby uncovering a new strategy [...]
by mokosam on November 14, 2009
High blood pressure, evidence of arterial disease and markers of inflammation in the blood in middle age appear more common in individuals whose parents have Alzheimer`s disease than in individuals without a parental history of the condition, according to a report in the November issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
Previous [...]
by mokosam on November 10, 2009
Middle-aged women with high levels of a specific amino acid in their blood are twice as likely to suffer from Alzheimer`s many years later, reveals a thesis from the Sahlgrenska Academy at the University of Gothenburg, Sweden. This discovery this could lead to a new and simple way of determining who is at risk long [...]
by mokosam on November 10, 2009
A NASA spacecraft gliding over the battered surface of Mercury for the second time this year has revealed more previously unseen real estate on the innermost planet. The probe also has produced several science firsts and is returning hundreds of new photos and measurements of the planet`s surface, atmosphere and magnetic field.
The MErcury Surface, Space [...]
by mokosam on November 10, 2009
When paramedics rush to the scene of a multi-car pileup or a terror attack, their first task is to assess who needs immediate care. But blood hemorrhaging can obscure damage, and the gruesome mess means paramedics can`t always determine who should be treated first.
Tel Aviv University`s new LifeFlow device, currently in development, could become the [...]
by mokosam on November 10, 2009
Researchers at Rush University Medical Center and Argonne National Laboratory are collaborating on a study to determine if an imaging technique used by NASA to inspect the space shuttle can be used to predict tissue damage often experienced by breast cancer patients undergoing radiation therapy. The study is examining the utility of three-dimensional thermal tomography [...]
by mokosam on November 10, 2009
A detailed picture of the seeds of structures in the universe has been unveiled by an international team co-led by Sarah Church of the Kavli Institute for Particle Astrophysics and Cosmology, jointly located at the Department of Energy`s SLAC National Accelerator Laboratory and Stanford University, and by Walter Gear, of Cardiff University in the United [...]
by mokosam on November 10, 2009
Astronomers have tracked down a gigantic, previously unknown assembly of galaxies located almost seven billion light-years away from us. The discovery, made possible by combining two of the most powerful ground-based telescopes in the world, is the first observation of such a prominent galaxy structure in the distant Universe, providing further insight into the cosmic [...]
by mokosam on November 10, 2009
An unusual supernova rediscovered in seven-year-old data may be the first example of a new type of exploding star, possibly from a binary star system where helium flows from one white dwarf onto another and detonates in a thermonuclear explosion.
In a paper first published online Nov. 5 in the journal Science Express, University of California, [...]
by mokosam on November 10, 2009
Breaking up may actually not be hard to do, say scientists who`ve found a population of tropical butterflies that may be on its way to a split into two distinct species.
The cause of this particular break-up? A shift in wing color and mate preference.
In a paper published this week in the journal Science, the researchers [...]