Scientists identify brain circuit responsible for building memories during sleep

Health Problems

Neuroscientists at the University of Alberta have identified a mechanism that may help build memories during deep sleep. In a study published last month in eNeuro, the researchers focused on the role of the nucleus reuniens, an area of the brain that connects two other brain structures involved in creating memories and may co-ordinate their activity during slow-wave sleep. “Slow […]

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Building lung capacity, lung-first

Health Problems

The disembodied living lungs in one Yale researcher’s lab show that a standalone bioengineered lung is well along the road to reality. Pneumonia, aspiration, fluid in the lungs, and injuries from mechanical ventilators can severely damage the lungs of people who are critically ill. Transplanted lungs are tragically scarce and beyond the reach of most such patients, including those burdened […]

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