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Improving dental therapy education in Rwanda

Photos courtesy of Karl Self

Karl Self, D.D.S., leads CPR training for faculty at the University of Rwanda

When the U.S.-based Rwanda Human Resources for Health (HRH), was tasked with rebuilding Rwanda’s only dentistry school, leaders faced a dilemma.

Dental therapists had practiced in Rwanda for several years, but their education wasn’t viewed as quite up-to-standard. HRH wanted to improve the education of dental therapy students to provide higher quality care in a clinical setting. But they didn’t have any experience with dental therapy.

They sought out Karl Self, D.D.S, Director of Dental Therapy at the University of Minnesota School of Dentistry – the only dental school in the United States to train dental therapists.

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beyond-minnesota

Vaccination program for pet dogs may not fully prevent lion infections in Serengeti

Photo courtesy Meggan Craft

In June 2014, Health Talk first shared that a virus carried by domestic dogs is threatening the health of wild cats like the Serengeti lion. Now, in an update to that research, new findings led by the University of Glasgow and co-authored by the University of Minnesota suggest vaccinating domestic dogs against this virus, known as canine distemper, is not enough to keep Serengeti lions and their cohabitants, the endangered African wild dog, safe from infection.

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research-and-clinical-trials

Sexual cell fate reprogramming in mice

The sex of mammals is decided in the embryonic gonad. Until recently, scientists believed that this decision was permanent, establishing the sex of the gonad for the rest of life.

A new study led by University of Minnesota researchers shows that turning on the male sex regulatory gene DMRT1 in the ovary of mice can reprogram cell sexual identity, turning ovarian cells into their testicular counterparts, even in adults.

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research-and-clinical-trials

UMN finding helps scientists better understand DNA binding protein’s role in vaccination success

Photo: CC 2.0/National Institutes of Health

T-cells are essential to keeping our bodies safe from infection and disease. They roam the body looking for infection, and upon discovering it, work to clean it up. Anything that can improve how effective T-cells are, or how we understand them to work is a step toward advancing human health.

In the same vein, a recent finding led by University of Minnesota researchers in collaboration with the Howard Hughes Medical Institute and the University of California unveils a new understanding of T-cell operation.

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research-and-clinical-trials

A Unique Approach to Preventing Infection after Kidney Transplant

(DoD photo by Senior Master Sgt. David H. Lipp) (Released)

Today on World Kidney Day, we are highlighting research at the University of Minnesota that shows potential to reduce infections after kidney transplants.

Inspiration struck Priya Verghese, MD, MPH, during pediatric grand rounds with UMN Medical School professor Hank Balfour, M.D. Balfour was discussing viral infections, the leading cause of disease and death in patients receiving a kidney transplant.

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in-the-news

In the News: University of Minnesota doctor discusses America’s sleep problems

Image courtesy Flickr user Flood G.

Oftentimes when people think of the consequences of poor sleep they think crabbiness and irritability. While those are two outcomes of poor sleep, there are many more serious consequences that can occur.

According to the National Sleep Foundation, more than 41,000 Americans are injured or killed in car crashes caused by drowsy drivers. The amount is second to alcohol-related accidents. As stated in the same report, roughly 62 percent of Americans report having trouble falling asleep more than a few nights per week.

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