Family trees of ancient bacteria reveal evolutionary moves
...sms like multi-cellular plants and functioned in a world where the oxygen level of the biosphere was much less than it is today. Over their very long life span, Cyanobacteria have evolved a system to survive a gradually increasing oxidizing environment, making them of interest to a broad range of researche...Researchers develop rapid diagnostic tool for pathogen identification
... is a global effort, with partners from around the world providing input into assay design, clinical samples for validation, as well as opportunities to advance the science to the next, practical stages—including outbreak investigation, and blood product screening. Key partners in the work presented in the...Use of PET can reduce, may eliminate more strenuous drug development trials with animals
...00 academic and private animal imaging labs in the world and that more than 200 may do small animal PET routinely. Through small animal imaging research, Welch and his researchers gained more of an understanding about titanium anti-cancer drugs and new techniques for PET imaging with 45Ti, which they foun...Wisconsin researchers identify sleep gene
...ison genetics professor Barry Ganetsky, likely the world expert on the Shaker gene, was a collaborator on the study. Dr. Giulio Tononi, UW Medical School professor of psychiatry, was the senior author on the paper. Most people sleep seven to eight hours a night, and if they are deprived of sleep, their co...Norovirus, AIDS vaccine and Hepatitis Virus
...t of the people traveling to tropical areas of the world will experience traveler's diarrhea (TD). TD, defined as three or more loose stool movements in a 24-hour period, frequently results from exposure to bacterial or viral pathogens. Noroviruses (NoV's) are considered to be one of the leading causes of ...Institute for Systems Biology Symposium Addresses Need for Better Computational Tools
...ft Corporation who founded Microsoft Research, and world leaders in the area of computational biology. ...Low level of extinction during ice age linked to adaptability
...t to say exactly what the implications are for the world we live in, what I can say is that it is worrisome." Powell looked at extinctions during an age when glaciers reached to within 35 degrees of the equator, roughly as far south as a line between present-day Raleigh, Memphis and Albuquerque or nearly ...Buying Time Through Hibernation on Demand
...ian toddler Erika Nordby made headlines around the world ?and a complete recovery ?after she wandered outside at night and nearly froze to death. Before she was resuscitated her heart had stopped beating for two hours and her temperature had plunged to 61 F. "Understanding the connections between random i...U-M team recovers ancient whale in Egyptian desert
...ian toddler Erika Nordby made headlines around the world ?and a complete recovery ?after she wandered outside at night and nearly froze to death. Before she was resuscitated her heart had stopped beating for two hours and her temperature had plunged to 61 F. "Understanding the connections between random i...Love's all in the brain: fMRI study shows strong, lateralized reward, not sex, drive
...But rejected men and women in societies around the world sometimes kill themselves or someone else. In fact, studies indicate that some 40% of people who are rejected in love slip into clinical depression. Our study may also suggest some of the underlying physiology of stalking behavior," she added. Fishe...Disease diagnosis, biodefense among UH chemical research projects
...nization and the largest scientific society in the world with an international membership of more than 159,...ngineers. Chartered by the U.S. Congress, ACS is a world leader in fostering chemical education and research. Faculty members of the College of Natural Scie...Solutions that reduce death of marine life reeled in by International Smart Gear Competition
As the world prepared to observe Earth Day, World Wildlife Fund and its partners in the International Smart Gear Competition announced three new winning solutions to prevent the accidental maiming and killing of marine mammals, juvenile fish, and sea turtles that...Infants With Rare Genetic Disease Saved by Cord Blood Stem Cells
...rare genetic diseases than any other center in the world ?147 children in all. The oldest Duke patient transplanted for a lysosomal storage disease is now seven years old and has developed and progressed normally, according to Kurtzberg. Kurtzberg said their treatment successes provide a strong argument f...... death among children in developing regions of the world is not being adequately addressed by national or i...el of development that exists in some parts of the world is not an insurmountable obstacle to establishing a productive twinning relationship. A program that...Canada approves marijuana-based pain spray
...osis (MS). Canada becomes the first country in the world to approve Sativex, a novel prescription pharmaceutical product derived from components of the cannabis plant shown to have therapeutic properties. Sativex is administered via a spray into the mouth. Health Canada has approved Sativex with condition...PET/CT can identify new cancer lesions at early stage, allowing for prompt treatment
...y, explained Wahl, who was one of the first in the world and the first in this country to prove that PET could accurately diagnose breast cancer, melanoma and ovarian cancer and that it was superior to CT in staging lung cancer. Wahl explained that in patients with known cancer, work-ups focus on a patien...Study: 'homemade' gene expression technology unreliable
...among laboratories and across platforms around the world to support this age of human genome exploration, an Oregon Health & Science University researcher says. Otherwise, scientists using DNA microarrays, also known as gene chips, risk having their research results called into question, said Peter Sp...Scientists journey to southern Africa to unravel the secret world of elephant communication
... sanctuaries to explore the mysterious and complex world of elephant communication. She and her colleagues ... incorrect assumption that other animals 'see' the world as we do. Every time we discover otherwise, it expands the horizons of scientific knowledge and send...First technology to remove prions that cause vCJD from blood launched
...and one of the pre-eminent prion biologists in the world says, "There have been two probable cases of human... Prion filter to help blood authorities around the world stop the transmission of prions as part of the Company's mission to ensure the safety of the global ......ting nature's production methods in the biological world into practical methods for the development of new materials in the laboratory. The research team developed a method for coupling small, inexpensive synthetic molecules (that duplicate those found at the active center of the bio-catalyst of the marin...