Scientists announced Wednesday they have restored blood flow and cell function throughout the bodies of pigs that were dead for an hour, in a breakthrough experts say could mean we need to update the definition of death itself.
Aug 7, 2022
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Normally, the two strands of the DNA double helix wind around each other in a right-handed spiral. However, there is another conformation called Z-DNA in which the strands twist to the left. The function of Z-DNA has remained ...
Jul 19, 2019
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Dyslexia, the most commonly diagnosed learning disability in the United States, is a neurological reading disability that occurs when the regions of the brain that process written language don't function normally.
Aug 28, 2014
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The biological clock/circadian rhythm is the mechanism that ensures that a certain physiological process takes place at a specific time of the day or night. It is coordinated by the brain at a general level, but each organ ...
Sep 22, 2021
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In everyday life, attention and awareness appear tightly interwoven. Attending to the scissors on the right side of your desk, you become aware of their attributes, for example the red handles. Vice versa, the red handles ...
Nov 10, 2011
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A University of Utah survey of judges in 19 states found that if a convicted criminal is a psychopath, judges consider it an aggravating factor in sentencing, but if judges also hear biological explanations for the disorder, ...
Aug 16, 2012
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The search for a mechanism that could explain how the protein complex NCOR1/2 regulates memory has revealed an unexpected connection between the lateral hypothalamus and the hippocampus, the feeding and the memory centers ...
Jan 21, 2019
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In the quest to understand how the brain turns sensory input into behavior, Harvard scientists have crossed a major threshold. Using precisely-targeted lasers, researchers have been able to take over an animal's brain, instruct ...
Sep 24, 2012
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HIV, the virus that causes AIDS, has been studied extensively ever since the AIDS epidemic was officially recognized by health professionals in the early 1980s.
Nov 13, 2018
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Symptoms are related to health-related quality of life (QoL) in patients with chronic kidney disease (CKD), according to a study published online June 23 in the Journal of Clinical Nursing.
Jul 8, 2022
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