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Saving the single cysteine: New antioxidant system found

November 20, 2009

ANN ARBOR, Mich.---We've all read studies about the health benefits of having a life partner. The same thing is true at the molecular level, where amino acids known as cysteines are much more vulnerable to damage when single than when paired up with other cysteines.

Smartphone app illuminates power consumption

November 20, 2009

ANN ARBOR, Mich.---A new application for the Android smartphone shows users and software developers how much power their applications are consuming. PowerTutor was developed by doctoral students and professors at the University of Michigan.

Rare pancreatic cancer patients may live longer when treated with radiation therapy

November 20, 2009

Radiation therapy is effective in achieving local control and palliation in patients with pancreatic neuroendocrine tumors (PNTs), despite such tumors being commonly considered resistant to radiation therapy, according to a largest of its kind study in the November 15 issue of the International Journal of Radiation Oncology*Biology*Physics, the official journal of the American Society fo

An atomic-level look at an HIV accomplice

November 19, 2009

ANN ARBOR, Mich.---Since the discovery in 2007 that a component of human semen called SEVI boosts infectivity of the virus that causes AIDS, researchers have been trying to learn more about SEVI and how it works, in hopes of thwarting its infection-promoting activity.

Study finds mixed results comparing two surgical strategies for infant heart defect

November 15, 2009

Infants born with a severely underdeveloped heart are more likely to survive to their first birthday when treated with a new shunt procedure -- yet it may not be the safest surgery long term, according to research presented at the American Heart Association's Scientific Sessions 2009.

Babies born with a critically underdeveloped left side of their hearts require three surgeries to correct

When preschoolers ask questions, they want explanations

November 13, 2009

Curiosity plays a big part in preschoolers' lives. A new study that explored why young children ask so many "why" questions concludes that children are motivated by a desire for explanation.

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

People with less education could be more susceptible to the flu

November 10, 2009

ANN ARBOR, Mich.---People who did not earn a high school diploma could be more likely to get H1N1 and the vaccine might be less effective in them compared to those who earned a diploma, new researc

Ethiopia's climate 27 million years ago had higher rainfall, warmer soil

October 22, 2009

Thirty million years ago, before Ethiopia's mountainous highlands split and the Great Rift Valley formed, the tropical zone had warmer soil temperatures, higher rainfall and different atmospheric circulation patterns than it does today, according to new research of fossil soils found in the central African nation.

Presidential election outcome changed voters' testosterone

October 20, 2009

DURHAM, N.C. -- Young men who voted for Republican John McCain or Libertarian candidate Robert Barr in the 2008 presidential election suffered an immediate drop in testosterone when the election results were announced, according to a study by researchers at Duke University and the University of Michigan.

A master mechanism for regeneration?

October 19, 2009

ANN ARBOR, Mich.---Biologists long have marveled at the ability of some animals to re-grow lost body parts. Newts, for example, can lose a leg and grow a new one identical to the original. Zebrafish can re-grow fins.

News in red and blue: Messages about social factors and health can backfire

October 15, 2009

ANN ARBOR, Mich. -- Here's a health idea that Democrats and Republicans agree on: when given information on the genetic factors that cause diabetes, both parties equally supported public health policies to prevent the disease.

Bioengineering of nerve-muscle connection could improve hand use for wounded soldiers

October 14, 2009

CHICAGO -- Modern tissue engineering developed at the University of Michigan could improve the function of prosthetic hands and possibly restore the sense of touch for injured patients.

Researchers will present their updated findings Wednesday at the 95th annual Clinical Congress of the American College of Surgeons.

Study examines mastectomy and breast-conserving surgery rates

October 13, 2009

There is concern that mastectomy is over-utilized in the United States, which raises questions about the role of surgeons and patient preference in treatment selection for breast cancer. New data from an observational study found that breast-conserving surgery was presented and provided in the majority of patients evaluated.

Patients who received donated pacemakers survive without complications

October 8, 2009

ANN ARBOR, Mich. -- Patients who received refurbished pacemakers donated from Detroit area funeral homes survived without complications from the devices, according to a case series reported by the University of Michigan Cardiovascular Center.



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