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Colorado U. space team studying water, ice and potential life on Jupiter moon, Europa

The oozing of glacial material in the floating ice shell on Jupiter’s moon Europa has important implications for future exploration of the enigmatic moon and prospects of life in its ice-covered ocean, according to a University of Colorado at Boulder professor.

Robert Pappalardo, an assistant professor in the astrophysical and planetary sciences department and one of the world’s foremost Europa experts, said the icy moon is believed to contain an ocean some 13 miles under its icy

UIC chemists identify compound that inhibits cell migration

A high-throughput assay developed by University of Illinois at Chicago chemists has led to discovery of a small organic compound that shows the unusual ability to inhibit cell migration. The new compound, identified as UIC-1005, may play a role in developing new kinds of cancer drugs.

The findings are published in the November issue of the journal ChemBioChem.

“We’ve been looking for chemical compounds that slow the process of cell migration,” said Gabriel Fenteany, assistant

UCLA geneticists find location of major gene in ADHD; targeted region also linked to autism

UCLA Neuropsychiatric Institute researchers have localized a region on chromosome 16 that is likely to contain a risk gene for Attention Deficit Hyperactivity Disorder, the most prevalent childhood-onset psychiatric disorder.

Their research, published in the October edition of the American Journal of Human Genetics, suggests that the suspected risk gene may contribute as much as 30 percent of the underlying genetic cause of ADHD and may also be involved in a separate childhood onset disorder

Galaxy Merger Leaves Behind Telltale Blue Arc

Astronomers have identified the vivid scar of a cosmic catastrophe: a blue arc thousands of light years long produced when a galaxy pulled in a smaller satellite galaxy and tore it apart.

The streak is composed of clusters of young blue stars that formed as the larger galaxy, Centaurus A, absorbed the smaller galaxy about 200 million to 400 million years ago. Researchers will report in the December Astronomical Journal that their discovery suggests absorption of smaller galaxies may be a sig

New Internet Music Phenomenon Paves The Way For Musical Web Search-engine

New research enables computers to name that tune

A team of British and American scientists claim a world’s first in online music recognition, paving the way for the musical equivalent of web search-engine Google; and the potential to resolve musical copyright disputes. Researchers at Queen Mary, University of London; King`s College London; Oxford University and the Universities of Indiana and Massachusetts have developed a new system which enables computers to recognise complex pieces

Foxd3 gene allows stem cells to remain stem cells

Foxd3 joins the small, but growing list of stem cell regulating genes

In the search to understand the nature of stem cells, researchers at the University of Pennsylvania School of Medicine have identified a regulatory gene that is crucial in maintaining a stem cell’s ability to self-renew. According to their findings, the Foxd3 gene is a required factor for pluripotency – the ability of stem cells to turn into different types of tissue – in the mammalian embryo. Their research is

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