Just 12 molecules of water cause the long post-activation recovery period required by potassium ion channels before they can function again. Using molecular simulations that modeled a potassium channel and its immediate cellular ...
Jul 28, 2013
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The birth of new neurons in the adult brain sharpens memory in rodents, but whether the same holds true for humans has long been debated. A study published today in the journal Cell reveals that a significant number of new ...
Jun 6, 2013
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New research from MIT may allow scientists to develop a test that can predict the severity of side effects of some common chemotherapy agents in individual patients, allowing doctors to tailor treatments to minimize the damage.
Apr 5, 2013
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One of the major obstacles to growing new organs—replacement hearts, lungs and kidneys—is the difficulty researchers face in building blood vessels that keep the tissues alive, but new findings from the University of ...
Apr 4, 2013
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(Medical Xpress)—Researchers at the University of Iowa have found that three volunteer women with defective amygdalas were able to experience internal fear. In their paper published in the journal Nature Neuroscience, the ...
(Medical Xpress)—Researchers at Yale University have found that neural receptors in a fly's antenna are able to communicate with one another despite a lack of synaptic connections. They suggest in their paper published ...
(Medical Xpress)—A thin, flexible electrode developed at the University of Michigan is 10 times smaller than the nearest competition and could make long-term measurements of neural activity practical at last.
Nov 11, 2012
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When mice are born lacking the master gene Atoh1, none breathe well and all die in the newborn period. Why and how this occurs could provide new answers about sudden infant death syndrome (SIDS), but the solution has remained ...
Sep 6, 2012
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NIH-funded scientists have developed a strain of mice with a built-in off switch that can selectively shut down the animals' serotonin-producing cells, which make up a brain network controlling breathing, temperature regulation, ...
Jul 28, 2011
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Last December, dozens of young hockey players were rushed to hospitals in the Buffalo, New York, area—some vomiting, lethargic and suffering from headaches.
Aug 8, 2024
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