(Medical Xpress)—Researchers at the University of Virginia School of Medicine have shed new light on blood pressure regulation with the discovery of an unexpected mechanism by which hemoglobin controls the delivery of nitric ...
Nov 14, 2012
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With age, expression of a small molecule that can silence others goes way up while a key signaling molecule that helps stem cells make healthy bone goes down, scientists report.
Sep 18, 2018
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Nitrous oxide, or laughing gas, has shown early promise as a potential treatment for severe depression in patients whose symptoms don't respond to standard therapies. The pilot study, at Washington University School of Medicine ...
Dec 9, 2014
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Rapid, cheap and accurate tests continue to be essential for epidemiological surveillance and for health services to monitor and contain the spread of SARS-CoV-2. Brazilian scientists have contributed to endeavors in this ...
Nov 29, 2022
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Findings recently published in Nature Scientific Reports by the University of Alabama at Birmingham's Manimaran Ramani, M.D., indicate that in a rodent model prolonged oxygen exposure during the critical developmental period ...
Oct 15, 2019
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Under the direction of Boyd Professor Nicolas Bazan, MD, Ph.D., scientists at LSU Health New Orleans Neuroscience Center of Excellence have developed a new, experimental human cell line from retinal pigment epithelial cells. ...
Jul 12, 2022
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Exposure to sunlight releases a compound from the skin that can alleviate symptoms of eczema, research has found.
Jun 19, 2017
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Lung cancer cells use antioxidants, endogenous or dietary, to spread in the body by activating a protein called BACH1 and increasing the uptake and use of sugar, Swedish and American researchers report in two independent ...
Jun 27, 2019
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Scientists at Scripps Research and Massachusetts Institute of Technology (MIT) have found a clue to the molecular cause of Alzheimer's—a clue that may also explain why women are at greater risk for the disease.
Dec 14, 2022
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A study published in Anaesthesia shows the potential for using "cracking" technology to reduce the environmental impact of nitrous oxide (N2O), used extensively to manage pain during labor.
Sep 15, 2022
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