Chronic exposure to dim light at night can lead to depressive symptoms in rodents -- but these negative effects can be reversed simply by returning to a standard light-dark cycle, a new study suggests.
Jul 24, 2012
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Why do we age, and what makes some of us live longer than others? For decades, researchers have been trying to answer these questions by elucidating the molecular causes of aging.
Jul 19, 2012
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New research by scientists at the University of North Carolina School of Medicine may have pinpointed an underlying cause of the seizures that affect 90 percent of people with Angelman syndrome (AS), a neurodevelopmental ...
Jun 6, 2012
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Scientists have identified a new compound that rapidly kills hepatocellular carcinoma (HCC) cells, the most common form of liver cancer and fifth most common cancer worldwide, while sparing healthy tissue. The compound, Factor ...
Mar 14, 2012
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(Medical Xpress) -- Researchers at the University of Illinois at Chicago College of Medicine have found in an animal model of acute lung injury a molecular mechanism that allows cells of the immune system to reduce tissue ...
Dec 14, 2011
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Researchers from UCLA's cancer and stem cell centers have demonstrated for the first time that blood stem cells can be engineered to create cancer-killing T-cells that seek out and attack a human melanoma. The researchers ...
Nov 28, 2011
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Scientists who developed a novel mouse model mimicking human preterm labor have described a molecular signaling pathway underlying preterm birth and targeted it to stop the problem.
Oct 24, 2011
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Scientists have discovered an enzyme that acts as a 'fertility switch', in a study published in Nature Medicine today. High levels of the protein are associated with infertility, while low levels make a woman more likely ...
Oct 16, 2011
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Cells often communicate with one another using pulsatile signals, where information is conveyed in pulse frequency as well as amplitude. This raises the question of how cells decode pulsatile signals, a question that lies ...
Aug 3, 2011
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A team of scientists led by Prof. Dr. Ilka Diester, Professor of Optophysiology and spokesperson of the BrainLinks-BrainTools research center at the University of Freiburg, has developed a formal description of internal world ...
Jul 18, 2024
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