News tagged with adenosine
Enhanced brain acetate metabolism may reward heavy drinkers
In addition to its well-known effects on the CNS, alcohol consumption has a significant impact on metabolism. After consumption, the body rapidly begins converting ethanol to acetate, which can serve as an energy source for ...
Addiction
Mar 08, 2013 |
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Astrocytes identified as target for new depression therapy
Neuroscience researchers from Tufts University have found that our star-shaped brain cells, called astrocytes, may be responsible for the rapid improvement in mood in depressed patients after acute sleep deprivation. This ...
Psychology & Psychiatry
Jan 23, 2013 |
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How the brain stays receptive: Channel protein Pannexin1 is critical for memory and orientation
The channel protein Pannexin1 keeps nerve cells flexible and thus the brain receptive for new knowledge. Together with colleagues from Canada and the U.S., researchers at the Ruhr-Universität Bochum led by the junior professor ...
Neuroscience
Jan 09, 2013 |
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Researchers discover a chemical that fends off harm to organs
(Medical Xpress)—Anesthesia is quite safe these days. But sometimes putting a patient under to fix one problem, such as heart damage, can harm a different organ, such as a kidney.
Medical research
Dec 18, 2012 |
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Caffeine's effect on the brain's adenosine receptors visualized for the first time
Molecular imaging with positron emission tomography (PET) has enabled scientists for the first time to visualize binding sites of caffeine in the living human brain to explore possible positive and negative ...
Medical research
Nov 01, 2012 |
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Scientists pinpoint gene variations linked to higher risk of bipolar disorder
(Medical Xpress)—Scientists from the Florida campus of The Scripps Research Institute (TSRI) have identified small variations in a number of genes that are closely linked to an increased risk of bipolar disorder, a mental ...
Psychology & Psychiatry
Oct 10, 2012 |
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Caffeine may block inflammation linked to mild cognitive impairment
Recent studies have linked caffeine consumption to a reduced risk of Alzheimer's disease, and a new University of Illinois study may be able to explain how this happens.
Neuroscience
Oct 09, 2012 |
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Study identifies mechanism that leads to diabetes, blindness
The rare disorder Wolfram syndrome is caused by mutations in a single gene, but its effects on the body are far reaching. The disease leads to diabetes, hearing and vision loss, nerve cell damage that causes ...
Medical research
Sep 17, 2012 |
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Heart medication converts cancer cells into vaccine
(HealthDay) -- A class of heart medications, cardiac glycosides, can induce immunogenic cell death (ICD), whereby dying cancer cells are converted into a vaccine that stimulates antitumor response, according ...
Cancer
Jul 23, 2012 |
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Study creates tool to track real-time chemical changes in brain
Mayo Clinic researchers have found a novel way to monitor real-time chemical changes in the brains of patients undergoing deep brain stimulation (DBS). The groundbreaking insight will help physicians more effectively use ...
Neuroscience
Jul 16, 2012 |
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Intranasal insulin linked to reduced food intake
(HealthDay) -- Intranasally administered insulin is associated with higher brain energy levels and reduced calorie intake, according to a study published online May 14 in Diabetes.
Diabetes
Jun 07, 2012 |
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Results of the ADVISE trial reported at TCT 2011
Researchers conducting the ADVISE clinical trial have concluded that a new measure of stenosis severity, instantaneous wave-free ratio (iFR), yielded similar results to traditional fractional flow reserve (FFR) without the ...
Cardiology
Nov 11, 2011 |
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Breaching the blood-brain barrier: Researchers may have solved 100-year-old puzzle
Cornell University researchers may have solved a 100-year puzzle: How to safely open and close the blood-brain barrier so that therapies to treat Alzheimer's disease, multiple sclerosis and cancers of the central nervous ...
Neuroscience
Sep 13, 2011 |
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