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The Antidepressant Effect of Nucleus Accumbens Deep Brain Stimulation is Mediated by Parvalbumin-positive Interneurons in the Dorsal Dentate Gyrus

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Date 2022 Dec 19
PMID 36532368
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Abstract

The nucleus accumbens (NAc) is a crucial region in the reward circuit and is related to anhedonia, the pivotal symptom of major depression disorder (MDD). Deep brain stimulation (DBS) of NAc has been identified as an effective treatment for severe refractory major depression; however, the underlying mechanism of NAc-DBS in MDD treatment remains elusive. Using the chronic unpredictable mild stress (CUMS) mouse model, we found NAc-DBS rescued depression-like behaviors, and reversed high gamma oscillation reduction and neurogenesis impairment in the dorsal dentate gyrus. Inactivation of parvalbumin (PV)-positive interneurons (PVI) in the dorsal DG led to depression-like behavior and decreased adult neurogenesis. Further investigation elucidated the VTA-DG GABAergic projection and CA1-NAc projection might jointly participate in NAc-DBS therapeutic mechanism. Disinhibition of the VTA-DG GABAergic projection had an antidepressant effect, and inhibition of the CA1-NAc projection reduced the antidepressant effect of DBS-NAc. Moreover, disinhibiting the VTA-DG GABAergic projection or activating the CA1-NAc projection could increase PVI activity in the dorsal DG. These results showed PVI in the dorsal DG as an essential target in depression and NAc-DBS antidepressant mechanisms.

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References
1.
Lim L, Janssen M, Kocabicak E, Temel Y . The antidepressant effects of ventromedial prefrontal cortex stimulation is associated with neural activation in the medial part of the subthalamic nucleus. Behav Brain Res. 2014; 279:17-21. DOI: 10.1016/j.bbr.2014.11.008. View

2.
Bewernick B, Hurlemann R, Matusch A, Kayser S, Grubert C, Hadrysiewicz B . Nucleus accumbens deep brain stimulation decreases ratings of depression and anxiety in treatment-resistant depression. Biol Psychiatry. 2009; 67(2):110-6. DOI: 10.1016/j.biopsych.2009.09.013. View

3.
Minichino A, Bersani F, Capra E, Pannese R, Bonanno C, Salviati M . ECT, rTMS, and deepTMS in pharmacoresistant drug-free patients with unipolar depression: a comparative review. Neuropsychiatr Dis Treat. 2012; 8:55-64. PMC: 3280107. DOI: 10.2147/NDT.S27025. View

4.
Jakobs M, Fomenko A, Lozano A, Kiening K . Cellular, molecular, and clinical mechanisms of action of deep brain stimulation-a systematic review on established indications and outlook on future developments. EMBO Mol Med. 2019; 11(4). PMC: 6460356. DOI: 10.15252/emmm.201809575. View

5.
Wacker J, Dillon D, Pizzagalli D . The role of the nucleus accumbens and rostral anterior cingulate cortex in anhedonia: integration of resting EEG, fMRI, and volumetric techniques. Neuroimage. 2009; 46(1):327-37. PMC: 2686061. DOI: 10.1016/j.neuroimage.2009.01.058. View