Drug reduces the increase in fear caused by previous traumatic experiences in mice

Mice previously exposed to traumatic situations demonstrate a more persistent memory of fear conditioning - acquired by associating an acoustic stimulus with an aversive stimulus - and lack the ability to inhibit this fear. This phenomenon is similar to that of people who suffer from Post-Traumatic Stress Disorder (PTSD), an anxiety disorder which appears after being exposed to highly traumatic situations, such as a violent attack, a natural disaster or physical abuse...

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