Body

Experimental radioprotective drug safe for lung cancer patients, says Pitt study

PITTSBURGH, March 22 – Patients with advanced non-small cell lung cancer can safely take an experimental oral drug intended to protect healthy tissue from the effects of radiation, according to a study led by researchers at the University of Pittsburgh Cancer Institute (UPCI) and published in this month's issue of Human Gene Therapy.

Report uncovers key trends in water resources research

Amsterdam, March 22nd, 2011 – The report "Confronting the Global Water Crisis through Research – 2010", carried out by Elsevier and released today, reveals the increasingly international and strategic nature of water resources research. Examining major trends in water research at the international, national and institutional levels, the report highlights the escalation in the article output of countries conducting water resources research and the expansion of such research into strategic disciplines.

Protein could be used to treat alcohol effects on pancreas

A Cardiff University-led study has discovered that a protein provides protection against the effects of alcohol in the pancreas.

The findings of the study, funded by the Medical Research Council, could lead to the development of new treatments to reduce the chances of people developing pancreatic cancer.

Evolutionary 'winners' and 'losers' revealed in collaborative study

HOUSTON, March 22, 2011 – In a study that literally analyzed competing bacteria fighting it out to the death, a University of Houston (UH) researcher and his colleagues identified evolutionary 'winners' and 'losers.' Continuing research to understand the basis of these fates may become a useful tool is designing roadblocks to antibiotic resistance.

First partial sequencing of an Iberian pig

Researchers of the Faculty of Veterinary Medicine at Universitat Autònoma de Barcelona (UAB) and of the Centre for Research in Agricultural Genomics (CRAG), the Centre for Genomic Regulation (CRG) in Barcelona, the National Institute for Agrarian Technology and Research in Madrid and Wageningen Research Center (WUR, the Netherlands) have published the first partial genome sequencing of an Iberian pig. Using next-generation sequencing techniques, researchers have been able to sequence and analyse 1% of the genome. This is the first time an individual pig genome-sequence is published.

European coastal pollution is harmful to seals

The bodies of harbour seals (Phoca vitulina), which live in estuaries or along coastlines where industrial activities take place, are highly contaminated. This is the result of a European study, involving Spanish participation, which warns of the danger to these mammals from ports throughout Europe, even in the Mediterranean.

Queen's University puts over 2,400 food scares under the microscope

As the increasing number food scares causes consumers to question the safety of everyday food items, researchers at Queen's University Belfast have completed the first ever analysis of all the food recalls announced in the USA, UK and Ireland over the last decade.

Biofilm reorganization: Back to the theoretical drawing board

HOUSTON -- (March 21, 2011) -- In a surprising new study, researchers using image-analysis methods similar to those employed in facial-recognition software have made a startling discovery that rules out the two main theories scientists had created to explain how bacteria self-organize into multicellular aggregate mounds. The study by researchers from Rice University and the University of Georgia appears online this week in the Proceedings of the National Academy of Sciences.

In the race of life, better an adaptable tortoise than a fit hare

EAST LANSING, Mich. — When it comes to survival of the fittest, it's sometimes better to be an adaptable tortoise than a fitness-oriented hare, a Michigan State University evolutionary biologist says.

In this week's Science magazine, Richard Lenski, MSU Hannah Distinguished Professor of Microbiology and Molecular Genetics, and colleagues show that more adaptable bacteria oriented toward long-term improvement prevailed over competitors that held a short-term advantage.

Good news for meat lovers: Most ready-to-eat meat products contain very few cancerous compounds

MANHATTAN, KAN. -- If given the choice between eating a hot dog or enjoying some rotisserie chicken, consider the hot dog.

That's because hot dogs, as well as pepperoni and deli meats, are relatively free of carcinogenic compounds, according to Kansas State University research. But it's a not-so-happy ending for bacon and rotisserie chicken -- especially chicken skin -- because both have higher levels of cancerous material.

Beetle explorers name new species for Roosevelt

TEMPE, Ariz. – A new species of a rugged darkling beetle that thrives in an arid region of the Chihuahuan Desert is being named in honor of Theodore Roosevelt on the 100th anniversary of a speech he gave at Tempe Normal School, now Arizona State University. The speech, delivered March 20, 1911, focused on the role of government, the importance of an educated citizenry, and the "far-sighted wisdom" of the Territory of Arizona.

Study finds that overweight people really are big-boned

One of the blind spots in forensic science, particularly in identifying unknown remains, is the inability of experts to determine how much an individual weighed based on his or her skeleton. New research from North Carolina State University moves us closer to solving this problem by giving forensic experts valuable insight into what the shape of the femur can tell us about the weight of an individual.

The BCG World Atlas: a world first in the fight against tuberculosis

Tuberculosis (TB) continues to pose a major global health threat. Someone in the world is newly infected with TB bacteria every second. Every year, more than 9 million people develop active TB and it claims about 2 million lives. In Canada, the overall incidence of TB has declined, but rates remain high among immigrants from endemic countries and among Aboriginal populations. Currently, Nunavut is facing the largest TB outbreak in the territory's 10- year history.

New treatment may desensitize kids with milk allergies, say researchers at Stanford and Boston

STANFORD, Calif. — Some 3 million children in the United States have some form of food allergy, ranging in severity from mild to life-threatening. Milk allergy is the most common, affecting 2.5 percent of children under age 3. In a small clinical study, immunologists and allergists at Children's Hospital Boston and the Stanford University School of Medicine report effectively desensitizing milk-allergic patients by increasing their exposure to milk in tandem with an allergy drug called omalizumab, allowing children to build up resistance quickly with limited allergic reactions.

Study suggests gastric banding associated with relatively poor long-term outcomes

In a study of 82 patients who were evaluated 12 or more years after undergoing laparoscopic adjustable gastric banding for morbid obesity, a majority of patients reported that they were satisfied with the procedure, although approximately 40 percent experienced major complications and nearly half required removal of their bands, according to a report posted online that will appear in the July print issue of Archives of Surgery, one of the JAMA/Archives journals.