News tagged with stress tolerance
Genomes of biofuel yeasts reveal clues that could boost fuel ethanol production
Nov 05, 2009 |
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As global temperatures and energy costs continue to soar, renewable sources of energy will be key to a sustainable future. An attractive replacement for gasoline is biofuel, and in two studies published online in Genome Re ...
Flemish researchers develop revolutionary technology for use in plant breeding
Nov 03, 2009 |
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In collaboration with researchers at VIB-UGent and the University of Antwerp (Belgium), scientists at the BioScience business group of Bayer CropScience AG in Gent have developed a technology that can significantly increase ...
Prion discovery gives clue to control of mass gene expression
Mar 13, 2009 |
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The discovery in common brewer's yeast of a new, infectious, misfolded protein -- or prion -- by University of Illinois at Chicago molecular biologists raises new questions about the roles played by these curious molecules, ...
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Scientists get to the root of ancient case of sour grapes
11 hours ago |
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(PhysOrg.com) -- Scientists in Cambridge have discovered that a lowly grape variety grown by peasants - but despised by noblemen - during the Middle Ages was the mother of many of today’s greatest grape varieties, ...
Research finds happiest US States match a million Americans' own happiness states
Other Sciences / Social Sciences
Dec 17, 2009 |
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New research by the UK's University of Warwick and Hamilton College in the US into the happiness levels of a million individual US citizens have revealed their personal happiness levels closely correlate ...
Wild chimps have near human understanding of fire, study says
Dec 17, 2009 |
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(PhysOrg.com) -- The use and control of fire are behavioral characteristics that distinguish humans from other animals. Now, a new study by Iowa State University anthropologist Jill Pruetz reports that savanna ...
Researchers identify possible imaging method to stratify breast cancer without biopsy
Dec 17, 2009 |
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Scientists from the Kimmel Cancer Center at Jefferson have discovered a possible way for malignant breast tumors to be identified, without the need for a biopsy. The findings were published online ahead of print in the Journal of ...
Researchers design a tool to induce controlled suicide in human cells
Dec 17, 2009 |
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When cells accumulate excessive errors in the proteins they produce, apoptosis is activated, that is to say, a cell suicide programme; however, beforehand the cells attempt to rectify the problem through a number of rescue ...
Cannabis and adolescence
Medicine & Health / Psychology & Psychiatry
Dec 17, 2009 |
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Canadian teenagers are among the largest consumers of cannabis worldwide. The damaging effects of this illicit drug on young brains are worse than originally thought, according to new research by Dr. Gabriella Gobbi, a psychiatric ...
Study reveals chemo's toxicity to brain, possible treatment
Dec 17, 2009 |
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Researchers have developed a novel animal model showing that four commonly used chemotherapy drugs disrupt the birth of new brain cells, and that the condition could be partially reversed with the growth factor IGF-1.
Almost two-thirds of pregnant women believe they are regularly exposed to physical risk at work
Dec 17, 2009 |
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A new study shows the employment and sociodemographic characteristics involved in the exposure of pregnant women to workplace hazards. Of these, 56% say they often work standing up or have to lift heavy objects, ...
Make your pets a part of your New Year's resolutions
Dec 16, 2009 |
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(PhysOrg.com) -- When drawing up a list of New Year's resolutions, be sure to include your pets, says Lorraine Corriveau, a wellness veterinarian at Purdue University's School of Veterinary Medicine.
Critical communication for caregivers
Dec 16, 2009 |
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Alzheimer's disease and other forms of dementia represent an exponentially growing social and health care challenge for American families - not only family members who face the progressive brain disease, but also those who ...
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