13 Current news of UC Davis

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Microscope using UV instead of visible light emerging as diagnostic tool

06-Dec-2017

MUSE image of sebaceous glandA microscope using ultraviolet light to illuminate samples enables pathologists to assess high-resolution images of biopsies and other fresh tissue samples for disease within minutes, without requiring the time-consuming preparation of conventional slides or ...

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New X-ray spectroscopy explores hydrogen-generating catalyst

23-Nov-2017

Using a newly developed technique, researchers from Japan, Germany and the U.S. have identified a key step in production of hydrogen gas by a bacterial enzyme. Understanding these reactions could be important in developing a clean-fuel economy powered by hydrogen. The team studied hydrogenases - ...

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World's first total-body PET scanner takes a big step forward

19-Jan-2017

The UC Davis-based EXPLORER consortium, which aims to build a revolutionary total-body PET (positron emission tomography) scanner, has announced the selection of two industry partners to help build the prototype device. They are United Imaging Healthcare America, a North American subsidiary of ...

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Researchers temporarily turn off brain area to better understand function

25-Jul-2016

Capitalizing on experimental genetic techniques, researchers at the California National Primate Research Center, or CNPRC, at the University of California, Davis, have demonstrated that temporarily turning off an area of the brain changes patterns of activity across much of the remaining ...

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Electric fields weaker in slow-healing diabetic wounds

20-Jun-2016

People with diabetes often suffer from wounds that are slow to heal and can lead to ulcers, gangrene and amputation. New research from an international group led by Min Zhao, professor of ophthalmology and of dermatology at the University of California, Davis, shows that, in animal models of ...

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Finding biomarkers for early lung cancer diagnosis

20-Aug-2015

Lung cancer patients are often diagnosed only when their disease is already at an advanced stage and hard to treat. Researchers at the West Coast Metabolomics Center at UC Davis are trying to change that, by identifying biomarkers that could be the basis of early tests for lung cancer. Lung ...

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Trapping and watching motile cells

A new approach enables rapid characterization of living suspension cells in 4 dimensions

01-Apr-2015

Optical imaging of highly motile cells or cells in suspension, such as bacterial systems, yeast cells, and immune cells, is a challenging task, in many cases it is just not possible. The human immunodeficiency virus (HIV), for example, can spread very efficiently from an infected T cell to an ...

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New sequencing reveals genetic history of tomatoes

16-Oct-2014

An international team of researchers, led by the Chinese Academy of Agricultural Sciences in Beijing, published in the journal Nature Genetics a brief genomic history of tomato breeding, based on sequencing of 360 varieties of the tomato plant. The C.M. Rick Tomato Genetics Resource Center at UC ...

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Sequencing of cacao genome will help US chocolate industry, subsistence farmers

17-Sep-2010

U.S. Department of Agriculture (USDA) scientists and their partners have announced the preliminary release of the sequenced genome of the cacao tree, an achievement that will help sustain the supply of high-quality cocoa to the $17 billion U.S. chocolate industry and protect the livelihoods of ...

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Imaging technique enables studies on the dynamics of nanocatalysts at unprecedented spatial and temporal resolution

04-Jun-2010

Tiny catalyst materials may take part in a rich variety of very fast physical and chemical processes which can now be revealed more precisely thanks to a new imaging mode for dynamic transmission electron microscopes (DTEMs) developed by US scientists. "Our group has developed a dark-field ...

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