In the News
Controlling Protein Diversity Proteins called coactivators control the process by which a single gene can initiate production of several proteins in a process called alternative splicing, said Baylor College of Medicine researchers in a report that appears in the journal Molecular Cell. Pessimism And Depression Increase Dementia Risk Individuals who do not have psychiatric problems but score very high on a personality test pessimism scale have a 30 percent increased risk of developing dementia several decades later. The same is true of individuals who score very high on the test's depression scale. The risk is even higher -- 40 percent more -- for individuals who score very high on both anxiety and pessimism scales. Discovery Links Blood Cell Defect To Common Lung Disorder, Leads To No A persistent scarcity of oxygen in body tissues -- a widespread problem in patients with heart or lung disease -- can create a defect of red blood cells that further exacerbates the condition by constricting blood vessels in the lung, Howard Hughes Medical Institute researchers at Duke University Medical Center have found.
Proclamation by the President: National Day of Prayer and Remembrance Official press release from President George W. Bush proclaiming September 16, 2005, as a National Day of Prayer and Remembrance for the Victims of Hurricane Katrina. It is meant to "honor the memory of those who lost their lives, to provide comfort and strength to the families of the victims, and to help ease the burden of the survivors." New Method Shows It Is Possible To Grow Bone For Grafts Within A Patie An international team of biomedical engineers has demonstrated for the first time that it is possible to grow healthy new bone reliably in one part of the body and use it to repair damaged bone at a different location. The research, which is based on a dramatic departure from the current practice in tissue engineering, is described in a paper titled "In vivo engineering of organs: The bone bioreactor"published online by the Proceedings of the National Academy of Science. Powering Up, One Step at a Time The world's most innovative renewable energy source might be right under our feet. By Eliza Barclay. Star Death Beacon At The Edge Of The Universe An Italian team of astronomers has observed the afterglow of a Gamma-Ray Burst that is the farthest known ever. With a measured redshift of 6.3, the light from this very remote astronomical source has taken 12,700 million years to reach us. It is thus seen when the Universe was less than 900 million years old, or less than 7 percent its present age. Poor Indoor Air Quality Means Poorer Health For Patients With COPD Poor indoor air quality can significantly worsen health problems in people with chronic obstructive pulmonary disorder, according to a recent article. High concentrations of fine particulate pollution -- the type of pollution associated with secondhand smoke and, in developing countries, indoor cooking and heating fires -- were strongly linked to poorer health status. New Manufacturing Process Helps Metals Lose Weight A pioneering manufacturing process that can turn titanium, stainless steel and many other metals into a new breed of engineering components could have a big impact across industry. [Ironic] LONDON: A jailed cocaine dealer is working as Santa Claus on John Tams, who dons beard, boots and red suit to work in a cafe's Christmas grotto, said he wanted to give something back to the community...
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