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Models begin to unravel how single DNA strands combine

MADISON -- Using computer simulations, a team of University of Wisconsin-Madison researchers has identified some of the pathways through which single complementary strands of DNA interact and combine to form the double helix.

Positive trend for diabetic eye health; AMD may predict heart disease; vision impacts life success

SAN FRANCISCO, CA?Highlights of October's Ophthalmology, the journal of the American Academy of Ophthalmology, include good news on preserving vision in people with type 1 diabetes, a warning from the Cardiovascular Health Study for macular degeneration patients, and a report on how vision impacts well-being across the lifespan.

Help students think like soil scientists

MADISON, WI, SEPTEMBER 28, 2009 -- Emphasizing cross-disciplinary concepts in teaching soil science courses, such as mass-volume relationships, can help undergraduates learn real-world, problem-solving skills that are crucial to their success in soil science careers.

MSU scientist helps map potato genome, hope to improve crop yield

EAST LANSING, Mich. - It's been cultivated for at least 7,000 years and spread from South America to grow on every continent except Antarctica. Now the humble potato has had its genome sequenced.

Nationwide study examines youth access to indoor tanning

Many indoor tanning businesses require parental consent for teenagers to use their facilities, but most would allow young tanners more than the government-recommended amount of exposure during the first week, according to a report in the September issue of Archives of Dermatology, one of the JAMA/Archives journals.

Hummer owners claim moral high ground to excuse overconsumption

Hummer drivers believe they are defending America's frontier lifestyle against anti-American critics, according to a new study in the Journal of Consumer Research.

Smaller isn't always better: Catalyst simulations could lower fuel cell cost

MADISON -- Imagine a car that runs on hydrogen from solar power and produces water instead of carbon emissions. While vehicles like this won't be on the market anytime soon, University of Wisconsin-Madison researchers are making incremental but important strides in the fuel cell technology that could make clean cars a reality.

Researchers to probe whether Lyme disease will follow spread of ticks across US

EAST LANSING, Mich. -- Potentially debilitating Lyme disease doesn't afflict people everywhere that the ticks harboring it are found. At least not yet. A five-university consortium led by a Michigan State University researcher wants to find out why.

New treatment found to reduce vision loss from central retinal vein occlusion

Scientists have identified the first long-term, effective treatment to improve vision and reduce vision loss associated with blockage of large veins in the eye. This research was part of a multi-center, phase III clinical trial supported by the National Eye Institute (NEI) at the National Institutes of Health.

As ash borer claims more trees, researcher at ISU works for species survival

AMES, Iowa - Mark Widrlechner may someday be known as the modern-day Johnny Appleseed for ash trees.

As the devastating insect emerald ash borer is working its way across North America destroying almost all the native ash trees it encounters, Widrlechner is rapidly collecting and storing ash tree seeds.

Finding of genetic region controlling cardiovascular sensitivity to anesthetic propofol

Researchers at The Medical College of Wisconsin in Milwaukee have identified the genetic region in rats responsible for cardiovascular collapse during anesthesia.

Potato blight reveals some secrets as genome is decoded

MADISON -- Late blight caused the 19th century famine that sparked a wave of emigration from Ireland to the United States, but the disease has also infected tomatoes and potatoes this year. Potatoes, the world's fourth-largest food crop, were raised on 65,500 acres in Wisconsin in 2007. If a potato field is not treated with pesticide, late blight can destroy the crop in a few days.

Genome of Irish potato famine pathogen decoded

A large international research team has decoded the genome of the notorious organism that triggered the Irish potato famine in the mid-19th century and now threatens this season's tomato and potato crops across much of the US.

Patients with cirrhosis and impaired cognitive abilities have more motor vehicle accidents

A recent study by Jasmohan Bajaj, M.D., and colleagues from Virginia Commonwealth University and McGuire VA Medical Center found that patients with cirrhosis of the liver who developed minimal hepatic encephalopathy (MHE) had a 16% rate of motor vehicle crashes compared to only 4% of those without MHE over one year.

Dead ahead: Similar early warning signals of change in climate

What do abrupt changes in ocean circulation and Earth's climate, shifts in wildlife populations and ecosystems, the global finance market and its system-wide crashes, and asthma attacks and epileptic seizures have in common?



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