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Researchers identify cells that say ‘scratch me’

health and fitness

Researchers identify cells that say ‘scratch me’

WASHINGTON – Got an itch to scratch? Scientists have pinpointed a key group of cells that sends itch-alerts to the brain. When researchers at Washington University in St. Louis knocked out those cells in mice, it alleviated their itchiness without affecting their ability to sense pain — work that opens a possible new target for creating better itch relievers.

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