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Category: Research

Untapping the potential of yeast

Isthmus

“Interspecies yeast hybrid” sounds like either a black metal band or a horror movie, but the truth is stranger yet: Yeast hybridization is procreation between very different kinds of Beer goes back at least to the Egyptians, but it was only 500 years ago that what is conservatively estimated as a one-in-a-billion chance cross between yeast species allowed for the production of the first lager. It was Saccharomyces cerevisiae, which makes bread, wine and ale possible, and its distant cousin Saccharomyces eubayanus that accidently married to give us the basis for making lagers. Lagers are characterized by cold maturation with bottom-fermenting yeast and a quaffable taste profile.

Debate Over Bird Flu Research Moratorium Flares Up Again

National Public Radio

Former United Nations bioweapons inspector Rocco Casagrande has a Ph.D. in experimental biology from MIT. He’s got a rational, science-loving mind, so he’s not the kind of guy you’d expect to have a big picture of a tarot card hanging over his office desk.

Closing the achievement gap

Wisconsin Public Radio

The achievement gap has been a persistent problem in Wisconsin’s schools, and now the state and UW-Madison are teaming up to try to find an answer. Our guests from the Department of Public Instruction and UW’s Center for Education Research explain why they’re optimistic about the partnership’s ability to close…

Modeling Effects Of Extreme Rain Over Madison

Wisconsin Public Radio

Despite all the heavy rain in the first half of December, with flood warnings across parts of the state, Wisconsinites should be thankful they didn’t experience a downpour on the order of 5 inches in just 24 hours. Such extreme rainfall can cause damaging flooding, severe soil erosion and crop loss. Wisconsin is experiencing these events more frequently, a trend that is expected to continue as the planet’s climate warms. However, it is important to note that any given weather event can’t be attributed to long-term climate change.

Ground-breaking research eliminates antibiotics from animal meat

Channel3000.com

Noted: The research first started in chickens. Animal science professor Mark Cook and associate researchers disabled a gene that helps defeat the immune system in sick hens.

From that discovery came ground-breaking work inside Arlington’s UW Beef Nutrition Farm, where researchers have been feeding those hens’ eggs to cattle in an effort to help prevent disease without the use of antibiotics.

IceCube Research Station

Atlas Obscura

When your grade-school science teacher described the various methods one can use to construct a telescope, drilling countless holes a mile and a half deep into Antarctic ice probably wasn’t one of them. But that’s exactly how the IceCube South Pole Neutrino Observatory works.

UW involved in large study on the genetics of blindness

Milwaukee Journal Sentinel

An international study involving 26 centers around the world has produced a more detailed picture of the genetic factors involved in age-related macular degeneration, the leading cause of blindness in the elderly. The University of Wisconsin-Madison was one of the 26 centers involved in the study which was just published in the journal Nature Genetics.

After state budget cut, energy research hub awarded $3.5 million grant

Milwaukee Journal Sentinel

The Wisconsin Alumni Research Foundation will provide $3.5 million to fill a budget hole and help a hub for energy research keep operating at the University of Wisconsin-Madison. Funding for the Wisconsin Energy Institute had been cut in the state budget lawmakers approved this summer. Gov. Scott Walker removed the funding as part of a proposal to cut back state support for the university system and give it more autonomy.

Dairy, police projects approved at UW

WKOW TV

Two projects at UW-Madison are going forward after approval Wednesday by a state panel.
The state building commission approved the renovation of the Babcock Hall dairy plant so it can house the Center for Dairy Research.
The building commission also okayed money for an addition to the UW-Madison police department on Monroe Street.

UW Urban Canid Project finds healthy coyotes, foxes roaming city neighborhoods

Capital Times

The project is researching the size and behavior of packs of coyotes and foxes on and around the UW-Madison campus by capturing the animals and putting radio collars on them. Physical examinations and bio-testing of anesthetized animals provides data for the eventual mapping of the transmission of disease from wild canids to domestic dogs, said David Drake, a professor in the UW-Madison Department of Forest and Wildlife Ecology and UW Extension wildlife specialist.

Using Card and Board Games to Keep Minds Sharp

New York Times

Research released in 2014 from the University of Wisconsin-Madison found that “participants who engaged in cognitive activities like card games have higher brain volume, in specific regions, compared to peers who played fewer or no games,” said Ozioma C. Okonkwo, an assistant professor of medicine at the university and the study’s senior author.

Japanese probe primed for second run at Venus

Science

Akatsuki’s 2-year mission aims to peel away some of the mystery of Venus’s dense, cloudy atmosphere. Mostly carbon dioxide, it includes a 20-kilometer-thick layer of sulfuric acid clouds, and it sweeps over the planet at speeds exceeding 300 kilometers per hour, or 60 times faster than Venus itself rotates. What drives the superrotation “is a fundamental physics question,” says Sanjay Limaye, a planetary scientist at the University of Wisconsin, Madison, and member of the Akatsuki scientific team. To try to answer it, the probe will use a suite of cameras to observe cloud formation and movement as well as heat flux from the planet’s surface to the upper atmosphere. It will also record lightning flashes and send radio signals through the atmosphere to receivers on Earth to probe its temperature and composition.

UW-Health’s 30th anniversary of HIV/AIDS research

NBC15

Quoted: “For those that acquire HIV, there is every reason to come in early to be on treatment to not have this disease have any important part of your life,” said Dr. Bennett Vogelman [Senior Associate Chair for Education for the Department of Medicine]. He’s one of the founding fathers of the UW Health HIV/AIDS Comprehensive Care Program. “It would be like treating high blood pressure or diabetes. We can control this and that’s a big change.”

Researchers to use $5.2M grant to reduce opportunity, achievement gaps

Channel3000.com

A grant will fund collaborative research between Wisconsin’s Department of Public Instruction and the University of Wisconsin-Madison [WCER] to narrow gaps in student opportunity and achievement levels, according to a release.

The $5.2 million U.S. Department of Education grant will fund research on data from all state public schools over the next four years, officials said. The goal of the research is to identify proven techniques that teachers can use to narrow gaps in student opportunity and achievement levels across all racial and ethnic backgrounds and family incomes.

Drop in academic R&D spending should worry policy-makers

Milwaukee Journal Sentinel

The latest figures on academic research spending in the United States provide, on the surface, some reassuring news for Wisconsin. For starters, the University of Wisconsin-Madison held its position as the nation’s fourth-largest research and development powerhouse. Lurking under the waves, however, are currents that should send a chilling message to policy-makers who believe the state can continue to reduce support for higher education — especially basic research — without taking on water over time.

Are cranberries healthy? Probably, but science uncertain

Wisconsin State Journal

Various kinds of cranberry juices, dried berries and supplements contain different levels of the compounds thought to promote health. That can make research findings unclear. “They’re not drugs, but we’re using a paradigm that has been really designed for clinical studies of drugs,” said Jess Reed, a UW-Madison animal sciences professor who studies cranberries.

$5.2 million grant targets student achievement gaps

Milwaukee Journal Sentinel

A $5.2 million grant from the U.S. Department of Education will fund a collaboration between the state Department of Public Instruction and the University of Wisconsin-Madison aimed at helping schools narrow the achievement and opportunity gaps among Wisconsin students, the DPI and the university announced Tuesday.

Acting globally

Isthmus

Caitilyn Allen has had an early glimpse at the devastation climate change might bring. A professor of plant pathology at the UW-Madison, Allen studies how climate change is likely to increase disease in crops and other plants. The possibilities aren’t pretty.

We Tried A Futuristic Cranberry. It Was Fresh And Naturally Sweet

National Public Radio

Why are cranberries and sugar a seemingly inseparable pair? The typical fresh cranberry is an acrid thing to put on the tongue without sugar to balance it out.But maybe it doesn’t have to be that way. Cranberry breeders at the University of Wisconsin-Madison have developed an experimental variety that’s naturally sweet. It’s called the “Sweetie.”

UW-Madison department gets large donation

WKOW TV

UW-Madison’s computer sciences department has received a $5 million donation from a Milwaukee businessman and his wife.

The university announced the donation from Sheldon and Marianne Lubar on Friday. Other Badger alumni, John and Tashia Morgridge, matched $2 million of the Lubars’ donation, making the total donation $7 million.