Isoallopregnanolone Reduces Tic-Like Behaviors in the D1CT-7 Mouse Model of Tourette Syndrome

    June 2019 in “ Journal of Neuroendocrinology ”
    Roberto Cadeddu, Torbjörn Bäckström, Gabriele Floris … Marco Bortolato
    Studysummary This study found that isoallopregnanolone reduced stress-induced tic-like behaviors and sensorimotor gating deficits in a mouse model of Tourette syndrome, suggesting potential therapeutic properties comparable to existing treatments like haloperidol and finasteride.
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    Research cited in this study 11

    1. Allopregnanolone Mediates the Exacerbation of Tourette-Like Responses by Acute Stress in Mouse Models Scientific reports · 2017
    2. Neuroactive Steroid Levels and Psychiatric and Andrological Features in Post-Finasteride Patients The Journal of Steroid Biochemistry and Molecular Biology · 2017
    3. The Neurosteroidogenic Enzyme 5α-Reductase Modulates the Role of D1 Dopamine Receptors in Rat Sensorimotor Gating Psychoneuroendocrinology · 2015
    4. Adverse Effects of 5α-Reductase Inhibitors: What Do We Know, Don't Know, and Need to Know? Reviews in Endocrine and Metabolic Disorders · 2015
    5. Neuroactive Steroid Levels Are Modified in Cerebrospinal Fluid and Plasma of Post-Finasteride Patients Showing Persistent Sexual Side Effects and Anxious/Depressive Symptomatology The Journal of Sexual Medicine · 2013
    6. The Implication of Neuroactive Steroids in Tourette's Syndrome Pathogenesis: A Role for 5α-Reductase? Journal of neuroendocrinology · 2013
    7. Inhibition of 5α-Reductase in the Nucleus Accumbens Counters Sensorimotor Gating Deficits Induced by Dopaminergic Activation Psychoneuroendocrinology · 2011
    8. A Preliminary Study of Finasteride in Tourette Syndrome Movement Disorders · 2011
    9. Steroid 5α-Reductase as a Novel Therapeutic Target for Schizophrenia and Other Neuropsychiatric Disorders Current Pharmaceutical Design · 2011
    10. Antipsychotic-Like Properties of 5-Alpha-Reductase Inhibitors Neuropsychopharmacology · 2008
    11. Treatment of Tourette’s Syndrome With Finasteride American Journal of Psychiatry · 2007

    Related research 3

    1. Allopregnanolone Mediates the Exacerbation of Tourette-Like Responses by Acute Stress in Mouse Models Scientific reports · 2017
    2. Role of Neurosteroidogenic Pathways in the Antiseizure Activity of Midazolam in the 6-Hz and Kindling Models of Epilepsy The FASEB Journal · 2015
    3. Role of Neurosteroids in the Anticonvulsant Activity of Midazolam British Journal of Pharmacology · 2011