TOKYO, May 8 /PRNewswire/ --

Neuroscientists at Johns Hopkins have discovered that mice lacking an enzyme that contributes to Alzheimer disease exhibit a number of schizophrenia-like behaviors. The finding raises the possibility that this enzyme may participate in the development of schizophrenia and related psychiatric disorders and therefore may provide a new target for developing therapies.

The BACE1 enzyme, for beta-site amyloid precursor protein cleaving enzyme, generates the amyloid proteins that lead to Alzheimer’s disease. The research team years ago suspected that removing BACE1 might prevent Alzheimer.

“We knew at the time that in addition to amyloid precursor protein, BACE1 interacts with other proteins but we didn’t know how those interactions might affect behavior,” says Alena Savonenko, M.D., Ph.D., an assistant professor in neuropathology at Hopkins.

Researchers at the OU Cancer Institute have identified a new gene that causes cancer, according to an article in Oncogene.

The gene and its protein, both called RBM3, are vital for cell division in normal cells. In cancers, low oxygen levels in the tumors cause the amount of this protein to go up dramatically. This causes cancer cells to divide uncontrollably, leading to increased tumor formation.

Researchers used new powerful technology to genetically “silence” the protein and reduce the level of RBM3 in cancerous cells. The approach stopped cancer from growing and led to cell death. The new technique has been tested successfully on several types of cancers – breast, pancreas, colon, lung, ovarian and prostate.

Chile’s Chaiten Volcano is shown spewing ash and smoke (centre left of image) into the air for hundreds of km over Argentina’s Patagonia Plateau in this Envisat image acquired on 5 May 2008.

The 1000 m-high volcano had been dormant for thousands of years before erupting on 2 May, causing the evacuation of thousands. Chaiten Volcano is located in southern Chile 10 km northeast of the town of Chaiten on the Gulf of Corcovado.

Envisat’s Medium Resolution Imaging Spectrometer (MERIS) instrument processed this image at a resolution of 1200 m.

Distiller’s grains are a by-product of ethanol processing that can be used for animal feed. There’s been some skepticism about using distiller’s grains in Texas but one scientist says the type of grain used makes all the difference.

Dr. Jim MacDonald, AgriLife Research beef nutritionist at Amarillo, said, “I believe we can do it successfully, provided we have distiller’s grains that are equivalent in quality to those used in the North Plains states.”

Two years ago, MacDonald began investigating the dramatically different animal performance responses observed in the Northern Plains and Southern Plains, and to determine how to successfully incorporate distiller’s grains into this region’s finishing rations.

PERTH, Australia, May 8 /PRNewswire/ --

Nido Petroleum Ltd ("Nido") is pleased to announce that after completing several large seismic surveys, its deepwater prospects and leads inventory in the NW Palawan basin has oil-in-place potential of 11.6 billion barrels.

Following recent positive responses from major oil companies, Nido is now commencing its formal search for a strategic partner to explore for oil and gas in the Philippines and is inviting industry players to submit Expressions of Interest to participate in a world-class offshore exploration program.

As you read In Praise Of Consumerism - It Appeals To The Thoreau In You you may have wondered if I hated poor Henry David Thoreau. Not at all. He inspired me at the young and impressionable age of sixteen and has powered my engines ever since. There's a good chance that he did the same for you. But brace yourself for irony. Thoreau is the perfect example of the positive aspects of consumerism.

What is consumerism? It’s the flaunting of surplus. It’s the conspicuous display of surplus time, of surplus energy, and of surplus luxuries.

And what was Thoreau doing at Walden Pond? He was flaunting a small flood of hidden luxuries. He was flaunting the surplus time that the wealth of his father’s pencil factory had given him. He was flaunting his ability to escape the web of commercial trade and the meshwork of human technologies. He was celebrating his ability to ditch the conventions other rich kids followed - the obligatory trip to Europe and a permanent plunge into the newly-quickening madness of city life.

SAO PAULO, Brazil, May 8 /PRNewswire/ --

- EBITDA from Generation grows 86% YoY in 1QO8 reaching R$ 176.1 million

EDP - ENERGIAS DO BRASIL S.A. ("Energias do Brasil" or "Group") (Bovespa: ENBR3), a holding company in the electric utilities sector trading on Bovespa's Novo Mercado, today announces its results for 1Q08. The information is presented on a consolidated basis in accordance with Brazilian Corporate Law and is based on reviewed financial information. The independent auditors did not review the operating information. Amounts are expressed in thousands of Reais, except where otherwise stated.

RESEARCH TRIANGLE PARK, North Carolina, May 7 /PRNewswire/ --

- Proposed acquisition to augment Quintiles Consulting offerings

Quintiles Transnational Corp. today announced that it has signed an agreement to acquire Eidetics, a privately held decision-analytics and market research consulting firm located in Boston as part of its expanding Quintiles Consulting business.

The acquisition of Eidetics will strengthen Quintiles' core consulting offerings in the areas of product development, commercialization and market access. Quintiles is expanding its consulting practices to help its pharmaceutical, biotech and medical device clients navigate the complex business environment.

Would you recognize a legislative push for Creationism if you saw one? After decades of failed legal strategies to overtly ban evolution or make equal time for Creationism in public schools, the latest tack used by the opponents of evolution is to have 'academic freedom' bills that encourage school teachers to include supposed evidence against evolution, or the presentation of 'both sides' of a controversial issue in science class. If you support the integrity of science education, you should oppose bills like this, both because they are redundant when it comes to good science (teachers already can teach both scientific sides of a legitimate scientific debate), and because the Creationist legislators pushing them are up to no good. But are we reaching a point where Creationism is defining itself out of existence? Are they creating a legal loophole too small for their anti-evolutionary propaganda to fit through?