A new study using SAPAP3 knockout mice sheds light on the brain mechanisms that may drive trichotillomania, or hair-pulling disorder. These mice displayed compulsive grooming, heightened aggression, and stress-sensitive behaviors, mirroring human TTM traits-particularly in females.
A new study using SAPAP3 knockout mice sheds light on the brain mechanisms that may drive trichotillomania, or hair-pulling disorder. These mice displayed compulsive grooming, heightened aggression, and stress-sensitive behaviors, mirroring human TTM traits-particularly in females.
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