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Pig stem cell transplants key to future research into retina treatment

A team of American and Chinese scientists studying the role of stem cells in repairing damaged retina tissue have found that pigs represent an effective proxy species to research treatments for humans. The study, published in STEM CELLS, demonstrates how cells can be isolated and transplanted between pigs, overcoming a key barrier to the research.

13 Apr 2011

NIAID finding to accelerate Chlamydia infection study

WHAT: In a new study from the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health, scientists describe successfully mutating specific genes of Chlamydia bacteria, which cause the most common sexually transmitted infection in the United States as well as a type of blindness common in developing nations.

12 Apr 2011

Study finds 27% increase in pediatric and adolescent football-related injuries in the U.S.

A new study conducted by researchers in the Center for Injury Research and Policy of The Research Institute at Nationwide Children's Hospital found that an estimated 5.25 million football-related injuries among children and adolescents between 6 and 17 years of age were treated in U.S. emergency departments between 1990 and 2007.

12 Apr 2011

New research confirms high-fat diet can contribute to type 2 diabetes

A diet high in saturated fat is a key contributor to type 2 diabetes, a major health threat worldwide. Several decades ago scientists noticed that people with type 2 diabetes have overly active immune responses, leaving their bodies rife with inflammatory chemicals.

12 Apr 2011

Children who consume white potatoes have more nutrient-dense diets

Research to be presented this week at The Federation of American Societies for Experimental Biology Conference in Washington, D.C., demonstrates that consumption of white potatoes by children does not displace other vegetables from children's meals.

12 Apr 2011

New research suggests iodine-deficiency in large UK population

New research suggests the UK population is now iodine-deficient and a full review and evidence-based recommendations are needed to safeguard public health.

12 Apr 2011

Experts to discuss latest findings in IBD research at Rome meeting

Experts from 11 countries will gather this week in Rome to discuss innovative strategies for studying and treating Inflammatory Bowel Diseases.

12 Apr 2011

Research on workplace injustices

A woman, who's running a fever, shivering, and coughing, tries to call in sick, but her supervisor screams, "I don't care what illness you have, if you're not in the office today, I'll consider it your resignation!" These are real examples of workplace bullying that cause stress, depression, and anxiety. The National Mental Health Association estimates that each year, more than one billion sick days can be attributed to mental health disorders caused by work stress.

12 Apr 2011

Study provides new insights into tuberculosis behavior

Patience may be a virtue in a person, but in an infectious disease, it is insidious. Witness tuberculosis, which can lie dormant in a human host for decades before bursting forth into infection. TB's stealthy nature has made it difficult to decipher how it spreads, seriously hampering efforts to control it. The World Health Organization estimates that a third of the people on Earth are infected.

12 Apr 2011

Changes in hormonal status have no impact on women's voice parameters

In recent years several studies have suggested that women's voices change at different times over the menstrual cycle, with the tone rising as ovulation approaches. Now a study conducted by researchers at the West Texas A&M University in which women's voices were subjected to computerized acoustical analysis contradicts those findings.

12 Apr 2011

Rockefeller University professor earns recognition in developmental psychobiology

Weill Cornell Medical College and the Columbia University College of Physicians and Surgeons have announced that The Mortimer D. Sackler, M.D. Prize for Distinguished Achievement in Developmental Psychobiology has been awarded to The Rockefeller University's Dr. Fernando Nottebohm for his seminal work in songbirds that has led to the discovery of neuronal replacement.

12 Apr 2011

New study aims to improve care of African Americans with cancer pain

Nearly all patients with advanced cancer experience severe pain, and almost half of all other cancer patients have some pain, regardless of the type or stage of the disease.

12 Apr 2011

IncP-1 plasmids can transport antibiotic resistance genes between bacterial species

The part of bacterial DNA that often carries antibiotic resistance is a master at moving between different types of bacteria and adapting to widely differing bacterial species, shows a study made by a research team at the University of Gothenburg in cooperation with Chalmers University of Technology. The results are published in an article in the scientific journal Nature Communications.

12 Apr 2011

Study identifies common critical teen driver errors accounting for serious crashes

A recent study by The Children's Hospital of Philadelphia and State Farm Insurance Companies ® hones in on the most common errors teen drivers make that lead to a serious crash. Teen drivers are involved in fatal crashes at four times the rate of adults. The findings were published in the journal Accident Analysis and Prevention.

12 Apr 2011

Sea squirt study unravels complex mechanisms underlying heart defects

Each year in the U.S., approximately 40,000 babies are born with a heart defect. Without the proper diagnosis and treatment, many of these babies would die before their first birthday, according to Dr. Scott Klewer, a cardiologist at the UA's College of Medicine.

12 Apr 2011

Insight into neurodegenerative diseases

For years, researchers in genome stability have observed that several neurodegenerative diseases-including Huntington's disease-are associated with cell-killing proteins that are created during expansion of a CAG/CTG trinucleotide repeat.

12 Apr 2011

Study explores relationship between how parents and children respond to pain

Could adult children's strategies for coping with pain come from watching their parents react to and deal with pain? According to Suzyen Kraljevic, from the University Hospital Split in Croatia, and colleagues, a family may have a specific cognitive style of coping with pain.

12 Apr 2011

New study outlines clinical characteristics of self-injury during treatment

A new study published in the current issue of Psychotherapy and Psychosomatics by a group of British investigators outlines the clinical characteristics of self-injury during treatment.

12 Apr 2011

Study quantifies health effects of Delhi's environmental interventions

Recent radical changes in air quality regulations in Delhi, India, have had a substantial positive effect on the health of city residents, according to new research co-authored by Andrew Foster, professor of economics and community health and an associate at Brown's Population Studies and Training Center.

12 Apr 2011

Patients with cervical disc disease can benefit from new neck surgery

A new surgery for cervical disc disease in the neck may restore range of motion and reduce repeat surgeries in some younger patients, according to a team of neurosurgeons from the University of California, San Francisco and several other medical centers that analyzed three large, randomized clinical trials comparing two different surgeries.

12 Apr 2011