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New Type of Protein Modification May Play a Role in Cancer and Diabetes
August 1, 2013 — Scientists have discovered a new type of chemical modification that affects numerous proteins within mammalian cells. The modification appears to work as a regulator of important cellular processes ... > full story -
Blocking Key Enzyme in Cancer Cells Could Lead to New Therapy
August 1, 2013 — Researchers have identified a characteristic unique to cancer cells in an animal model of cancer -- and they believe it could be exploited as a target to develop new treatment ... > full story -
More Accurate Model of Climate Change's Effect on Soil
August 1, 2013 — Scientists have developed a new computer model to measure global warming's effect on soil worldwide that accounts for how bacteria and fungi in soil control ... > full story -
Advance in Regenerative Medicine Could Make Reprogrammed Cells Safer While Improving Their Function
August 1, 2013 — The enormous promise of regenerative medicine is matched by equally enormous challenges. But a new finding has the potential to improve both the safety and performance of reprogrammed ... > full story -
Removing a Protein Enhances Defense Against Bacteria in CGD Mice
August 1, 2013 — Deletion of a protein in white blood cells improves their ability to fight the bacteria staphylococcus aureus and possibly other infections in mice with chronic granulomatous disease (CGD), according ... > full story -
Climate Change Occurring Ten Times Faster Than at Any Time in Past 65 Million Years
August 1, 2013 — Not only is the planet undergoing one of the largest climate changes in the past 65 million years, scientists report that it's occurring at a rate 10 times faster than any change in that period. ... > full story -
Energy and the Environment
Renewable Energy
Alternative Fuels
Chemistry
Organic Chemistry
Energy and Resources
New Water Splitting Technique Efficiently Produces Hydrogen Fuel
August 1, 2013 — Radically new technique uses the power of sunlight to efficiently split water into its components of hydrogen and oxygen, paving the way for the broad use of hydrogen as a clean, green ... > full story -
As Climate, Disease Links Become Clearer, Study Highlights Need to Forecast Future Shifts
August 1, 2013 — Climate change is affecting the spread of infectious diseases worldwide, according to an international team of leading disease ecologists, with serious impacts to human health and biodiversity ... > full story -
Two Dimensions of Value: Dopamine Neurons Represent Reward but Not Aversiveness
August 1, 2013 — The experiments reported here show that dopamine neurons are sensitive to the value of reward but not punishment (like the aversiveness of a bitter taste). This demonstrates that reward and ... > full story -
Arctic Sea-Ice Loss Has Widespread Effects on Wildlife
August 1, 2013 — How the Arctic wildlife and humans will be affected by the continued melting of Arctic sea ice is explored in a review article in the journal Science, by an international team of scientists. The ... > full story
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