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Flick of whiskers helps tease out brain's 'shadow' signaling system

ince then she has made a series of findings that neurons and astrocytes talk back and forth, indicating that astrocytes are full partners in the basic working of the brain.

"Our take on this is that astrocytes really are part of higher brain function," said Nedergaard, noting that astrocytes are much more complex in people than in rodents, while neurons aren't that much different ?just longer.

"For years, people have considered the astrocyte like a housekeeper that cleans up after the neurons. But perhaps astrocytes are more like the parents who don't just clean up after their children but actually have some influence over them. Perhaps the astrocytes at times tell the neurons what to do."


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Source:University of Rochester Medical Center


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