AUSTIN, Texas—Global warming is clearly affecting plants and animals, but we should not try to tease apart the specific contribution of greenhouse gas driven climate change to extinctions or declines of species at local scales, biologists from The University of Texas at Austin advise.
Camille Parmesan, Michael C. Singer and their coauthors published their commentary online this week in Nature Climate Change.
Measuring the levels of small molecules in the blood may be able to identify individuals at elevated risk of developing type 2 diabetes as much as a decade before symptoms of the disorder appear. In a report receiving advance online release in Nature Medicine, a team led by Massachusetts General Hospital (MGH) researchers describes finding that levels of five amino acids not only indicated increased diabetes risk in a general population but also could differentiate, among individuals with traditional risk factors such as obesity, those most likely to actually develop diabetes.
San Diego, Calif., USA – Today, during the 89th General Session & Exhibition of the International Association for Dental Research, held in conjunction with the 40th Annual Meeting of the American Association for Dental Research and the 35th Annual Meeting of the Canadian Association for Dental Research, lead researcher C. Paganellii will present a poster titled "Influence of Pulp Extraction Technique on DPSCs Quality and Quantity."
(Edmonton) Patients with kidney cancer who had their entire organ removed were more likely to have more renal complications and poorer health after surgery, compared to those who had only part of their kidney removed, a study has shown.
A team of scientists from the University of Oxford, U.K. have taken lessons from Adam Smith and Charles Darwin to devise a new strategy that could one day slow, possibly even prevent, the spread of drug-resistant bacteria. In a new research report published in the March 2011 issue of GENETICS (http://www.genetics.org), the scientists show that bacterial gene mutations that lead to drug resistance come at a biological cost not borne by nonresistant strains.
WASHINGTON, D.C. — Since the passage of the Family Smoking Prevention and Tobacco Control Act in 2009, the U.S. Food and Drug Administration (FDA) has met the ambitious implementation deadlines set forth in the law, the agency said Wednesday at a congressional briefing hosted by the American Association for Cancer Research.
(Boston) – Paul Duprex, PhD, and Elke Mühlberger, PhD, both associate professors of microbiology at Boston University School of Medicine (BUSM), recently co-authored a commentary about viruses for Microbiology Today, the monthly publication of the Society of General Microbiology, which is the largest microbiological society in Europe. The article focuses on the history of viruses and vaccines and gives their perspective on what is necessary to evolve to the next era of virology research.
March 18, 2011, Saskatoon, Saskatchewan — Canada is delivering on its commitment to help the world's most vulnerable, thanks to new developments which will provide an affordable, reliable, and stable treatment for malaria that will save millions of lives, especially those of women and children in Africa. The Honourable Gary Goodyear, Minister of State for Science and Technology, along with Mr. Brad Trost, Member of Parliament for Saskatoon–Humboldt, announced the breakthrough today and highlighted the Government's research support.
"There is of course a very close relationship between the moment at which pollen is released by plants and the data gathered by the traps used to measure these grains, but this is not always the case", Rafael Tormo, a botanist from the University of Extremadura and co-author of the paper, tells SINC.
Clostridium difficile is a health problem that affects hundreds of thousands of patients and costs $10 billion to $20 billion every year in North America. Researchers from the University of Calgary and the National Research Council of Canada say they are gaining a deeper understanding of this disease and are closer to developing a novel treatment using antibodies from llamas.
Scientists have discovered a protein secreted by tuberculosis (TB) bacteria that could be a promising new vaccine candidate, they report today in Proceedings of the National Academy of Sciences. The protein could also be used to improve diagnosis of TB.
TB is caused by the bacterium Mycobacterium tuberculosis (MTB), which infects the lungs and spreads through the air as a result of coughing. There are 9 million new cases of TB each year, killing 4,700 people a day worldwide.
DNA contains all of the genetic instructions that make us who we are, and maintaining the integrity of our DNA over the course of a lifetime is a critical, yet complex part of the aging process. In an important, albeit early step forward, scientists have discovered how DNA maintenance is regulated, opening the door to interventions that may enhance the body's natural preservation of genetic information.
San Diego, Calif., USA – Today, during the 89th General Session & Exhibition of the International Association for Dental Research, held in conjunction with the 40th Annual Meeting of the American Association for Dental Research and the 35th Annual Meeting of the Canadian Association for Dental Research, lead researcher T. Nguyen will hold an oral presentation on a study titled "Mandibular Changes Produced by Skeletal Anchorage Assisted Orthopedic Traction."
San Diego, Calif., USA – Saturday, March 19, during the 89th General Session & Exhibition of the International Association for Dental Research, held in conjunction with the 40th Annual Meeting of the American Association for Dental Research and the 35th Annual Meeting of the Canadian Association for Dental Research, a symposium titled "Novel Approaches to Bacterial Caries Management: an Efficacious Solution in View?" will take place. This symposium will occur from 8 a.m. – 9:30 a.m. in room 7AB of the San Diego Convention Center.