Prefrontal allopregnanolone mediates the adverse effects of acute stress in a mouse model of tic pathophysiology
Cadeddu R, Van Zandt M, Santovito L, Odeh K, Anderson C, Flanagan D, Nordkild P, Pinna G, Pittenger C, Bortolato M. Prefrontal allopregnanolone mediates the adverse effects of acute stress in a mouse model of tic pathophysiology. Neuropsychopharmacology 2023, 48: 1288-1299. PMID: 37198434, PMCID: PMC10354086, DOI: 10.1038/s41386-023-01603-6.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDisease Models, AnimalFemaleMaleMicePregnanoloneStereotyped BehaviorTicsTourette SyndromeConceptsEffects of allopregnanoloneTourette syndromeCholinergic interneuronsAcute stressPrefrontal cortexPrepulse inhibitionTic pathophysiologyMouse modelAdverse effectsStriatal cholinergic interneuronsDeficient prepulse inhibitionSeverity of ticsPost-mortem studiesPharmacological antagonismPPI deficitsNeurosteroid allopregnanoloneMale miceAdministration doseAllopregnanoloneAnimal modelsBehavioral pathologySymptom severityAcute stressorYoung adulthoodAP levels