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Latest University of California, San Diego Stories

2011-04-05 00:12:30

Chemists at UC San Diego have produced the first high resolution structure of a nano-scale square made from ribonucleic acid, or RNA. The structure was published in a paper in this week's early online edition of the journal Proceedings of the National Academy of Sciences by a team of chemists headed by Thomas Hermann, an assistant professor of chemistry and biochemistry at UCSD. The scientists said the ability to carry structural information encoded in the sequence of the constituent building...

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2011-03-27 11:08:50

Passage of icebergs through surface waters changes their physical and biological characteristicsIn a finding that has global implications for climate research, scientists have discovered that when icebergs cool and dilute the seas through which they pass for days, they also raise chlorophyll levels in the water that may in turn increase carbon dioxide absorption in the Southern Ocean.An interdisciplinary research team supported by the National Science Foundation (NSF) highlighted the research...

2011-03-21 06:00:00

SAN DIEGO, March 21, 2011 /PRNewswire/ -- Millennium Laboratories, a leading provider of therapeutic drug monitoring, research and healthcare education, and the Millennium Research Institute, a national non-profit research center, announced today they have been selected by the University of California, San Diego (UCSD) School of Medicine to provide laboratory services, including research and analysis, for a new UC San Diego study funded by the National Institute on Alcohol Abuse and...

2011-03-18 14:53:24

Engineered, virus-like particles would hitch a ride with HIV to reach high-risk populations that don't seek or comply with medical treatment and are responsible for a disproportionate share of the spread of disease, a new model demonstrates Biochemist Leor Weinberger and colleagues at the University of California, San Diego and UCLA have proposed a fundamentally new intervention for the HIV/AIDS epidemic based on engineered, virus-like particles that could subdue HIV infection within...

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2011-03-17 10:19:55

Scripps researchers document the history of sudden global warming events, impacts on marine life Bursts of intense global warming that have lasted tens of thousands of years have taken place more frequently throughout history than previously believe, according to evidence gathered by a team led by Scripps Institution of Oceanography, UC San Diego researchers. Richard Norris, a professor of geology at Scripps who co-authored the report, said that releases of carbon dioxide sequestered in the...

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2011-03-11 11:31:46

Hydrocodone, a strong painkiller commonly sold under the name Vicodin, may be safe for nursing mothers in smaller doses, according to US researchers. Dr. Jason Sauberan of the University of California, San Diego, and colleagues found a relatively small amount of the drug ended up in breast milk, and assert that up to 30 milligrams of Vicodin per day might be acceptable if weaker pain drugs like acetaminophen do not take care of pain. Hydrocodone is a narcotic known as an opioid. Opioids can...

2011-03-04 00:00:29

Trestles Supercomputer Targets High Productivity for Users Milpitas, CA (Vocus/PRWEB) March 03, 2011 Appro (http://www.appro.com), a leading provider of supercomputing solutions, announces the deployment of an innovative high performance computer (HPC) system named "Trestles" by the San Diego Supercomputer Center (SDSC) at UC San Diego. The system is based on Quad-socket, 8-Core AMD Opteron compute nodes connected via a QDR InfiniBand Fabric configured by SDSC and Appro. This project was...

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2011-03-03 11:58:37

Ordinary human cells reprogrammed as induced pluripotent stem cells (hiPSCs) may ultimately revolutionize personalized medicine by creating new and diverse therapies unique to individual patients. But important and unanswered questions have persisted about the safety of these cells, in particular whether their genetic material is altered during the reprogramming process. A new study "“ published in the March 3 issue of the journal Nature and led by scientists at the University of...

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2011-03-01 09:42:42

By mimicking the structure of the silk moth's antenna, University of Michigan researchers led the development of a better nanopore"”a tiny tunnel-shaped tool that could advance understanding of a class of neurodegenerative diseases that includes Alzheimer's. A paper on the work is newly published online in Nature Nanotechnology. This project is headed by Michael Mayer, an associate professor in the U-M departments of Biomedical Engineering and Chemical Engineering. Also collaborating...

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2011-02-25 08:33:16

Researchers at the University of California, San Diego School of Medicine and Rady Children's Hospital-San Diego say an evolutionary gene mutation that occurred in humans millions of years ago and our subsequent inability to produce a specific kind of sialic acid molecule appears to make people more vulnerable to developing type 2 diabetes, especially if they're overweight. The findings are published in the Feb. 24 online edition of The FASEB Journal, a publication of the Federation of...


Word of the Day
mundungus
  • A stinking tobacco.
  • Offal; waste animal product; organic matter unfit for consumption.
This word comes from the Spanish 'mondongo,' tripe, entrails.