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Penn study finds that antioxidant found in vegetables has implications for treating cystic fibrosis

November 16, 2009

PHILADELPHIA -- Scientists at the University of Pennsylvania School of Medicine discovered that a dietary antioxidant found in such vegetables as broccoli and cauliflower protects cells from damage caused by chemicals generated during the body's inflammatory response to infection and injury.

Penn study provides first clear idea of how rare bone disease progresses

November 12, 2009

PHILADELPHIA - An international team of scientists, led by researchers at the University of Pennsylvania School of Medicine, is taking the first step in developing a treatment for a rare genetic di

Rice sociologist looks at pediatric physicians' views on religion, spirituality

November 11, 2009

Pediatricians and pediatric oncologists express differing views on religion and spirituality, largely based on the types of patients they treat, according to a survey that will appear in the curren

Higher carotid arterial stenting rates associated with poorer clinical outcomes

November 7, 2009

PHILADELPHIA -- Among eligible Medicare beneficiaries, increased use of carotid arterial stenting (CAS) procedures to treat carotid stenosis -- the narrowing of the carotid artery -- is associated

Penn researchers describe cellular source of most common type of abnormal heart beat

November 4, 2009

PHILDELPHIA - While studying how the heart is formed, scientists at the University of Pennsylvania School of Medicine serendipitously found a novel cellular source of atrial fibrillation (AF), the

Postmenopausal women with higher testosterone levels

November 4, 2009

Chevy Chase, MD -- Postmenopausal women who have higher testosterone levels may be at greater risk of heart disease, insulin resistance and the metabolic syndrome compared to women with lower test

Weight training boosts breast cancer survivors' body image and intimate relationship satisfaction

November 3, 2009

In addition to building muscle, weightlifting is also a prescription for self-esteem among breast cancer survivors, according to new University of Pennsylvania School of Medicine research.

Breakthrough in industrial-scale nanotube processing

November 2, 2009

HOUSTON -- (Nov.

There's a speed limit to the pace of evolution, Penn biologists say

November 2, 2009

PHILADELPHIA ?- Researchers at the University of Pennsylvania have developed a theoretical model that informs the understanding of evolution and determines how quickly an organism will evolve using

Inhibitor of heat shock protein is a potential anticancer drug, Penn study finds

October 29, 2009

PHILADELPHIA - Like yoga for office drones, cells do have coping strategies for stress.

North Carolina sea levels rising 3 times faster than in previous 500 years, Penn study says

October 28, 2009

PHILADELPHIA ?- An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise, at least in North Carolina, is accelerating.

High-definition colonoscopy detects more polyps, Mayo Clinic researchers say

October 28, 2009

High-definition (HD) colonoscopy is much more sensitive than standard colonoscopy in finding polyps that could morph into cancer, say researchers at the Mayo Clinic campus in Florida.

Fighting sleep, Penn researchers reverse the cognitive impairment caused by sleep deprivation

October 26, 2009

PHILADELPHIA ?- A research collaboration led by biologists and neuroscientists at the University of Pennsylvania has found a molecular pathway in the brain that is the cause of cognitive impairment

Penn team uses self-assembly to make molecule-sized particles with patches of charge

October 20, 2009

PHILADELPHIA ?- Physicists, chemists and engineers at the University of Pennsylvania have demonstrated a novel method for the controlled formation of patchy particles, using charged, self-assembling molecules that may one day serve as drug-delivery vehicles to combat disease and perhaps be used in small batteries that store and release charge.

Are humans still evolving? Absolutely, says a new analysis of a long-term survey of human health

October 19, 2009

Durham, NC -- Although advances in medical care have improved standards of living over time, humans aren't entirely sheltered from the forces of natural selection, a new study shows.



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