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“This could give us a nice tool with which to treat anxiety,” said Vadim Bolshakov, director of the Cellular Neurobiology Laboratory at McLean and associate professor of psychiatry at Harvard Medical School.

Researchers identify the brain’s on-off switch for fear

Harvard researchers at McLean Hospital have identified a particular protein in the brain that serves as a trigger for the body’s innate fear response. This discovery suggests a potential target for the development of new medications aimed at treating anxiety, particularly generalized anxiety disorder, a condition that afflicts millions.

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