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Monthly Archives: December 2018
Toutes les actualités Inserm de 2018
Revoir les actualités Inserm qui ont marqué 2018
Posted in In the media, France
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Filming the brain to shed light on sleep
What happens inside our brains when we sleep? To answer this question, French researchers have, for the first time, filmed the entire brain in sleeping rats, thanks to innovative ultrasound imaging technology. They were thus able to closely observe brain function in rodents, particularly during the REM sleep phase. These results were obtained in shared Inserm, ESPCI Paris, CNRS, and Sorbonne University laboratories. Published in Nature Communications, these findings allow this period to be redefined as a brain hypersynchronization phase, characterized by massive peaks in blood flow, particularly in the hippocampus. These new data, which question the role currently ascribed to REM sleep, have yet to be confirmed in humans.
Posted in Press releases, Neurosciences, cognitives sciences, neurology and psychiatry
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Discovery of novel mechanisms that cause migraines
Researchers at CNRS, Université Côte d’Azur and Inserm have demonstrated a new mechanism related to the onset of migraine. In fact, they found how a mutation, causes dysfunction in a protein which inhibits neuronal electrical activity, induces migraines. These results, published in Neuron on December 17, 2018, open a new path for the development of anti-migraine medicines.
Posted in Cell biology, development and evolution, Genetics, genomics and bioinformatics, Neurosciences, cognitives sciences, neurology and psychiatry
Tagged Press release
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