Newly Discovered Compound Blocks Known Cancer-Causing Protein
Duke Comprehensive Cancer Center scientists have discovered a potential new drug that inhibits destructive cell signals that drive the growth of one-third of all cancers. The scientists showed they could block the growth of cultured colon cancer cells using this new compound, called cysmethynil. Their finding, reported in the March 22, 2005, issue of Proceedings of the National Academy of...New technique rapidly detects illness-causing bacteria
Cornell University scientists have developed a rapid, less costly and sensitive new technique for detecting group A streptococcus, the bacteria that cause scarlet fever. Details will be announced today at the Institute of Food Technologists Annual Meeting and Food Expo in New Orleans. The presentation by Sam Nugen, a graduate student in Cornell's food science department, will focus on dete...Researchers at UGA provide first look at protein expression in Chagas disease-causing parasites
Covering ship hulls with artificial shark skin could help ships sailing smoothly. The growth of marine organisms such as barnacles on ship hulls is a major cause of increased energy costs in the naval industry. Shark skin offers a structural design that prevents this so called 'bio-fouling'. Ralph Liedert from the University of Applied Sciences, Bremen, Germany, is presenting his work on t...Researchers Discover Ancient Origins Of Tuberculosis-causing Bacteria
Tuberculosis remains a major global health threat. Although more than 3 billion doses of the BCG vaccine have been administered to fight tuberculosis, the ability of the BCG vaccine to protect adults is very limited, as is its efficacy against newly emerging isolates. In a study appearing online on August 18 in advance of print publication of the September 1 issue of the Journal of Clinica...Carbon nanotubes that detect disease-causing mutations developed by Pitt researcher
University of Pittsburgh researcher Alexander Star and colleagues at California-based company Nanomix, Inc., have developed devices made of carbon nanotubes that can find mutations in genes causing hereditary diseases, they report in the Jan. 16 issue of the journal Proceedings of the National Academy of Science. This method is less expensive and takes less time than conventional techniques....Are guest worker programs causing backlash amid IT downsizing?
Last week, I heard two guests on CNBCs Kudlow Show discuss the American workforce and what was happening with various jobs. One gentleman was from the CATO Institute and the other was a Democratic representative (Pascrell) from New Jersey. The inference from the CATO Institute director that there is a shortage of skilled people in IT in the U.S. is very questionable. He is putting forth...Poor health care in Russia maybe causing Decline in its Population
Medical officials in Russia have reported to have said that more than two-thirds of births in Russia are marred by complications, and every second newborn discharged from a maternity clinic is suffering health problems. The number of normal births declined from 45.3 percent in 1992 to just 30 percent last year, said Olga Frolova, head of the statistics department of Russia's Academy o...Multi billion-dollar suit filed against cell phone firm for causing brain tumours
In the United States of America, a lawyer- Peter Angelos, who won millions of dollars as compensation from the tobacco industry in Maryland, has announced that he is dragging Vodafone to court in a billion dollar suit. He is claiming compensation to cell phone users who are said to have developed brain tumours after using the instruments made by Verizon wireless. This case has raised eyeb...Ulcer causing bug found in stored food
Researchers at the University of Chicago, reported that a bacterium that can cause gastric ulcers and increase the risk of gastric cancer was present in as much as 50% of chicken purchased in a local grocery store. According to them, uncooked food leads to many stomach problems// due to contamination. The bacterium Helicobacter pylori is believed to be transmitted orally by ingesting f...Colon cancer risk linked to genes causing Hemochromatosis
A recent study at the University of North Carolina in Chapel Hill that was published in the Jan. 15 Journal of the National Cancer Institute suggests that two genes - C282Y and H63D, which are linked to the iron overload disorder hemochromatosis may also lead to an increased risk of developing colon cancer. For the research, the genes of more than 1,300 subjects were studied, out// of whi...Head injury X-rays may actually be causing harm
A BANG on the head may do less harm than the X-rays used to diagnose the degree of damage, a study suggests. In research that is likely to have a significant effect on// how children with minor head injuries are treated, Swedish scientists have shown that even low doses of radiation can impair intellectual development. The doses involved are typical of those used in CT scans, which...