by mokosam on November 17, 2009
Structural biologists at the University of Pittsburgh School of Medicine have described the architecture of the complex of protein units that make up the coat surrounding the HIV genome and identified in it a "seam" of functional importance that previously went unrecognized. Those findings, reported today in Cell, could point the way to new treatments [...]
by mokosam on November 15, 2009
Scientists at a group of 11 research centers in China are reporting for the first time assembly of the largest-ever collection of data about the proteins produced by genes in a single human organ. Their focus was the liver, and their massive database in both protein and transcript levels could become a roadmap for finding [...]
by mokosam on November 12, 2009
The world record for fastest text message typing is held by a 21-year old college student from Utah, but his dexterous digits could mean serious injury later on. Most adults aged 18-21 prefer texting over e-mail or phone calls, and ergonomics researchers are starting to wonder whether it`s putting the younger generation at risk for [...]
by mokosam on November 10, 2009
A recently devised method of imaging the chemical communication and warfare between microorganisms could lead to new antibiotics, antifungal, antiviral and anti-cancer drugs, said a Texas AgriLife Research scientist.
The new article was published Nov. 8 in Nature Chemical Biology. It describes a technique developed by a collaborative team that includes Dr. Paul Straight, AgriLife Research [...]
by mokosam on November 10, 2009
In research that sheds light on the perils of yo-yo dieting and repeated bouts of sugar-bingeing, researchers from The Scripps Research Institute have shown in animal models that cycling between periods of eating sweet and regular-tasting food can activate the brain`s stress system and generate overeating, anxiety, and withdrawal-like symptoms.
"When many people diet, they try [...]
by mokosam on December 16, 2008
Dr. Marcus Heinrich Hermanns from the Department of Archaeology at the University of Cologne has recovered three lead bars which may originate from the third century before Christ, 39 meters under the sea off the north coast of Ibiza. One of the bars has Iberian characters on it. According to the German Mining Museum in [...]
by mokosam on December 11, 2008
A precious metal which has never before been used in a clinical setting is being developed as an anti-cancer agent by University of Warwick researchers.
The metal, osmium, is closely related to platinum, which is widely used to treat cancers in the form of the drug cisplatin. Most famously, the cyclist Lance Armstrong was treated with [...]
by mokosam on December 11, 2008
Breast cancer patients who have a poor relationship with their spouse may face a more difficult road to recovery than would other women, according to a new study.
Researchers found that, over five years, patients in distressed marriages had higher levels of stress, less physical activity, slower recovery and more symptoms and signs of illness than [...]
by mokosam on December 9, 2008
A new methodology developed by a researcher at the University of Granada in Spain will permit to determine the toxicological effects caused in animals which have been exposed to organochlorate pollutants and lead analysing their bones.
This work has studied the effects of lead toxicity in the long term in wild birds populations, determining how this [...]
by mokosam on December 5, 2008
Researchers at the Burnham Institute for Medical Research (Burnham) have shown in both fruit flies and humans that genes involved in embryonic heart development are also integral to adult heart function. The study, led by Rolf Bodmer, Ph.D., was published in Proceedings of National Academy of Sciences.
Dr. Bodmer`s lab has discovered that in the fruit [...]