1
|
Wu M, Zhang X, Feng S, Freda SN, Kumari P, Dumrongprechachan V, Kozorovitskiy Y. Dopamine pathways mediating affective state transitions after sleep loss. Neuron 2024; 112:141-154.e8. [PMID: 37922904 PMCID: PMC10841919 DOI: 10.1016/j.neuron.2023.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 07/25/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023]
Abstract
The pathophysiology of affective disorders-particularly circuit-level mechanisms underlying bidirectional, periodic affective state transitions-remains poorly understood. In patients, disruptions of sleep and circadian rhythm can trigger transitions to manic episodes, whereas depressive states are reversed. Here, we introduce a hybrid automated sleep deprivation platform to induce transitions of affective states in mice. Acute sleep loss causes mixed behavioral states, featuring hyperactivity, elevated social and sexual behaviors, and diminished depressive-like behaviors, where transitions depend on dopamine (DA). Using DA sensor photometry and projection-targeted chemogenetics, we reveal that elevated DA release in specific brain regions mediates distinct behavioral changes in affective state transitions. Acute sleep loss induces DA-dependent enhancement in dendritic spine density and uncaging-evoked dendritic spinogenesis in the medial prefrontal cortex, whereas optically mediated disassembly of enhanced plasticity reverses the antidepressant effects of sleep deprivation on learned helplessness. These findings demonstrate that brain-wide dopaminergic pathways control sleep-loss-induced polymodal affective state transitions.
Collapse
Affiliation(s)
- Mingzheng Wu
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA; Querrey Simpson Institute for Bioelectronics, Northwestern University, Evanston, IL 60208, USA
| | - Xin Zhang
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Sihan Feng
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Sara N Freda
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Pushpa Kumari
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Vasin Dumrongprechachan
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA
| | - Yevgenia Kozorovitskiy
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA.
| |
Collapse
|
2
|
Priest MF, Freda SN, Rieth IJ, Badong D, Dumrongprechachan V, Kozorovitskiy Y. Peptidergic and functional delineation of the Edinger-Westphal nucleus. Cell Rep 2023; 42:112992. [PMID: 37594894 PMCID: PMC10512657 DOI: 10.1016/j.celrep.2023.112992] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 06/15/2023] [Accepted: 07/31/2023] [Indexed: 08/20/2023] Open
Abstract
Many neuronal populations that release fast-acting excitatory and inhibitory neurotransmitters in the brain also contain slower-acting neuropeptides. These facultative peptidergic cell types are common, but it remains uncertain whether neurons that solely release peptides exist. Our fluorescence in situ hybridization, genetically targeted electron microscopy, and electrophysiological characterization suggest that most neurons of the non-cholinergic, centrally projecting Edinger-Westphal nucleus in mice are obligately peptidergic. We further show, using anterograde projection mapping, monosynaptic retrograde tracing, angled-tip fiber photometry, and chemogenetic modulation and genetically targeted ablation in conjunction with canonical assays for anxiety, that this peptidergic population activates in response to loss of motor control and promotes anxiety responses. Together, these findings elucidate an integrative, ethologically relevant role for the Edinger-Westphal nucleus and functionally align the nucleus with the periaqueductal gray, where it resides. This work advances our understanding of peptidergic modulation of anxiety and provides a framework for future investigations of peptidergic systems.
Collapse
Affiliation(s)
- Michael F Priest
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Sara N Freda
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Isabelle J Rieth
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Deanna Badong
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA
| | - Vasin Dumrongprechachan
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA
| | - Yevgenia Kozorovitskiy
- Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA.
| |
Collapse
|
4
|
Dumrongprechachan V, Salisbury RB, Soto G, Kumar M, MacDonald ML, Kozorovitskiy Y. Cell-type and subcellular compartment-specific APEX2 proximity labeling reveals activity-dependent nuclear proteome dynamics in the striatum. Nat Commun 2021; 12:4855. [PMID: 34381044 PMCID: PMC8357913 DOI: 10.1038/s41467-021-25144-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 07/23/2021] [Indexed: 12/13/2022] Open
Abstract
The vertebrate brain consists of diverse neuronal types, classified by distinct anatomy and function, along with divergent transcriptomes and proteomes. Defining the cell-type specific neuroproteomes is important for understanding the development and functional organization of neural circuits. This task remains challenging in complex tissue, due to suboptimal protein isolation techniques that often result in loss of cell-type specific information and incomplete capture of subcellular compartments. Here, we develop a genetically targeted proximity labeling approach to identify cell-type specific subcellular proteomes in the mouse brain, confirmed by imaging, electron microscopy, and mass spectrometry. We virally express subcellular-localized APEX2 to map the proteome of direct and indirect pathway spiny projection neurons in the striatum. The workflow provides sufficient depth to uncover changes in the proteome of striatal neurons following chemogenetic activation of Gαq-coupled signaling cascades. This method enables flexible, cell-type specific quantitative profiling of subcellular proteome snapshots in the mouse brain. Mapping neuronal proteomes with genetic, subcellular, and temporal specificity is a challenging task. This study uncovers proteome dynamics in two classes of striatal spiny projection neurons in the mouse brain using a genetically targeted APEX2-based proximity labeling approach.
Collapse
Affiliation(s)
- V Dumrongprechachan
- Department of Neurobiology, Northwestern University, Evanston, IL, USA.,The Chemistry of Life Processes Institute, Northwestern University, Evanston, IL, USA
| | - R B Salisbury
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.,Biomedical Mass Spectrometry Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - G Soto
- Department of Neurobiology, Northwestern University, Evanston, IL, USA
| | - M Kumar
- Department of Neurobiology, Northwestern University, Evanston, IL, USA
| | - M L MacDonald
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA. .,Biomedical Mass Spectrometry Center, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Y Kozorovitskiy
- Department of Neurobiology, Northwestern University, Evanston, IL, USA. .,The Chemistry of Life Processes Institute, Northwestern University, Evanston, IL, USA.
| |
Collapse
|
5
|
Yang Y, Wu M, Vázquez-Guardado A, Wegener AJ, Grajales-Reyes JG, Deng Y, Wang T, Avila R, Moreno JA, Minkowicz S, Dumrongprechachan V, Lee J, Zhang S, Legaria AA, Ma Y, Mehta S, Franklin D, Hartman L, Bai W, Han M, Zhao H, Lu W, Yu Y, Sheng X, Banks A, Yu X, Donaldson ZR, Gereau RW, Good CH, Xie Z, Huang Y, Kozorovitskiy Y, Rogers JA. Wireless multilateral devices for optogenetic studies of individual and social behaviors. Nat Neurosci 2021; 24:1035-1045. [PMID: 33972800 PMCID: PMC8694284 DOI: 10.1038/s41593-021-00849-x] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 03/26/2021] [Indexed: 12/31/2022]
Abstract
Advanced technologies for controlled delivery of light to targeted locations in biological tissues are essential to neuroscience research that applies optogenetics in animal models. Fully implantable, miniaturized devices with wireless control and power-harvesting strategies offer an appealing set of attributes in this context, particularly for studies that are incompatible with conventional fiber-optic approaches or battery-powered head stages. Limited programmable control and narrow options in illumination profiles constrain the use of existing devices. The results reported here overcome these drawbacks via two platforms, both with real-time user programmability over multiple independent light sources, in head-mounted and back-mounted designs. Engineering studies of the optoelectronic and thermal properties of these systems define their capabilities and key design considerations. Neuroscience applications demonstrate that induction of interbrain neuronal synchrony in the medial prefrontal cortex shapes social interaction within groups of mice, highlighting the power of real-time subject-specific programmability of the wireless optogenetic platforms introduced here.
Collapse
Affiliation(s)
- Yiyuan Yang
- Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA
| | - Mingzheng Wu
- Department of Neurobiology, Northwestern University, Evanston, IL, USA
| | | | - Amy J Wegener
- US Army Research Laboratory, Aberdeen Proving Ground, MD, USA
- US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, MD, USA
| | - Jose G Grajales-Reyes
- Washington University Pain Center and Department of Anesthesiology, Washington University, St. Louis, MO, USA
| | - Yujun Deng
- Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA
- State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China
- Department of Civil and Environmental Engineering, Northwestern University, Evanston, IL, USA
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA
| | - Taoyi Wang
- Department of Physics, Tsinghua University, Beijing, China
| | - Raudel Avila
- Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
- Department of Civil and Environmental Engineering, Northwestern University, Evanston, IL, USA
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA
| | - Justin A Moreno
- US Army Research Laboratory, Aberdeen Proving Ground, MD, USA
- US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, MD, USA
- SURVICE Engineering, Belcamp, MD, USA
| | - Samuel Minkowicz
- Department of Neurobiology, Northwestern University, Evanston, IL, USA
| | - Vasin Dumrongprechachan
- Department of Neurobiology, Northwestern University, Evanston, IL, USA
- Chemistry of Life Processes Institutes, Northwestern University, Evanston, IL, USA
| | | | - Shuangyang Zhang
- Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
- Department of Civil and Environmental Engineering, Northwestern University, Evanston, IL, USA
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA
- School of Civil Engineering, Southwest JiaoTong University, Chengdu, China
| | - Alex A Legaria
- Washington University Pain Center and Department of Anesthesiology, Washington University, St. Louis, MO, USA
| | - Yuhang Ma
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, People's Republic of China
| | - Sunita Mehta
- CSIR-Central Scientific Instruments Organization, Ministry of Science & Technology, Sector 30-C, Chandigarh, India
| | - Daniel Franklin
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA
| | - Layne Hartman
- Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA
| | - Wubin Bai
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA
| | - Mengdi Han
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
| | - Hangbo Zhao
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
| | - Wei Lu
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
| | - Yongjoon Yu
- Chemistry of Life Processes Institutes, Northwestern University, Evanston, IL, USA
| | - Xing Sheng
- Department of Electronic Engineering, Tsinghua University, Beijing, China
| | - Anthony Banks
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
- Neurolux Inc, Evanston, IL, USA
- Simpson Querrey Institute & Feinberg Medical School, Northwestern University, Evanston, IL, USA
| | - Xinge Yu
- Department of Biomedical Engineering, City University of Hong Kong, Kowloong Tong, Hong Kong
| | - Zoe R Donaldson
- Psychology and Neuroscience, Molecular Cellular and Developmental Biology, University of Colorado Boulder, Boulder, CO, USA
| | - Robert W Gereau
- Washington University Pain Center and Department of Anesthesiology, Washington University, St. Louis, MO, USA
| | - Cameron H Good
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA
- US Army Research Laboratory, Aberdeen Proving Ground, MD, USA
- US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, MD, USA
| | - Zhaoqian Xie
- State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Dalian, P.R. China.
| | - Yonggang Huang
- Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA.
- Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, USA.
- Department of Civil and Environmental Engineering, Northwestern University, Evanston, IL, USA.
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA.
| | - Yevgenia Kozorovitskiy
- Department of Neurobiology, Northwestern University, Evanston, IL, USA.
- Chemistry of Life Processes Institutes, Northwestern University, Evanston, IL, USA.
| | - John A Rogers
- Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA.
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA.
- Neurolux Inc, Evanston, IL, USA.
- Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA.
- Simpson Querrey Institute & Feinberg Medical School, Northwestern University, Evanston, IL, USA.
- Department of Chemistry, Northwestern University, Evanston, IL, USA.
- Department of Neurological Surgery, Northwestern University, Evanston, IL, USA.
- Department of Electrical and Computer Engineering, Northwestern University, Evanston, IL, USA.
- Department of Computer Science, Northwestern University, Evanston, IL, USA.
| |
Collapse
|
6
|
Wu M, Minkowicz S, Dumrongprechachan V, Hamilton P, Xiao L, Kozorovitskiy Y. Attenuated dopamine signaling after aversive learning is restored by ketamine to rescue escape actions. eLife 2021; 10:64041. [PMID: 33904412 PMCID: PMC8211450 DOI: 10.7554/elife.64041] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 04/26/2021] [Indexed: 12/13/2022] Open
Abstract
Escaping aversive stimuli is essential for complex organisms, but prolonged exposure to stress leads to maladaptive learning. Stress alters neuronal activity and neuromodulatory signaling in distributed networks, modifying behavior. Here, we describe changes in dopaminergic neuron activity and signaling following aversive learning in a learned helplessness paradigm in mice. A single dose of ketamine suffices to restore escape behavior after aversive learning. Dopaminergic neuron activity in the ventral tegmental area (VTA) systematically varies across learning, correlating with future sensitivity to ketamine treatment. Ketamine’s effects are blocked by chemogenetic inhibition of dopamine signaling. Rather than directly altering the activity of dopaminergic neurons, ketamine appears to rescue dopamine dynamics through actions in the medial prefrontal cortex (mPFC). Chemogenetic activation of Drd1 receptor positive mPFC neurons mimics ketamine’s effects on behavior. Together, our data link neuromodulatory dynamics in mPFC-VTA circuits, aversive learning, and the effects of ketamine. Over 264 million people around the world suffer from depression, according to the World Health Organization (WHO). Depression can be debilitating, and while anti-depressant drugs are available, they do not always work. A small molecule drug mainly used for anesthesia called ketamine has recently been shown to ameliorate depressive symptoms within hours, much faster than most anti-depressants. However, the molecular mechanisms behind this effect are still largely unknown. Most anti-depressant drugs work by restoring the normal balance of dopamine and other chemical messengers in the brain. Dopamine is released by a specialized group of cells called dopaminergic neurons, and helps us make decisions by influencing a wide range of other cells in the brain. In a healthy brain, dopamine directs us to rewarding choices, while avoiding actions with negative outcomes. During depression, these dopamine signals are perturbed, resulting in reduced motivation and pleasure. But it remained unclear whether ketamine’s anti-depressant activity also relied on dopamine. To investigate this, Wu et al. used a behavioral study called “learned helplessness” which simulates depression by putting mice in unavoidable stressful situations. Over time the mice learn that their actions do not change the outcome and eventually stop trying to escape from unpleasant situations, even if they are avoidable. The experiment showed that dopaminergic neurons in an area of the brain that is an important part of the “reward and aversion” system became less sensitive to unpleasant stimuli following learned helplessness. When the mice received ketamine, these neurons recovered after a few hours. Individual mice also responded differently to ketamine. The most ‘resilient’, stress-resistant mice, which had distinct patterns of dopamine signaling, also responded most strongly to the drug. Genetic and chemical manipulation of dopaminergic neurons confirmed that ketamine needed intact dopamine signals to work, and revealed that it acted indirectly on dopamine dynamics via another brain region called the medial prefrontal cortex. These results shed new light on how a promising new anti-depressant works. In the future, they may also explain why drugs like ketamine work better for some people than others, ultimately helping clinicians select the most effective treatment for individual patients.
Collapse
Affiliation(s)
- Mingzheng Wu
- Department of Neurobiology, Northwestern University, Evanston, United States
| | - Samuel Minkowicz
- Department of Neurobiology, Northwestern University, Evanston, United States
| | | | - Pauline Hamilton
- Department of Neurobiology, Northwestern University, Evanston, United States
| | - Lei Xiao
- Department of Neurobiology, Northwestern University, Evanston, United States
| | | |
Collapse
|
7
|
Chen C, Soto G, Dumrongprechachan V, Bannon N, Kang S, Kozorovitskiy Y, Parisiadou L. Pathway-specific dysregulation of striatal excitatory synapses by LRRK2 mutations. eLife 2020; 9:58997. [PMID: 33006315 PMCID: PMC7609054 DOI: 10.7554/elife.58997] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 10/01/2020] [Indexed: 12/22/2022] Open
Abstract
LRRK2 is a kinase expressed in striatal spiny projection neurons (SPNs), cells which lose dopaminergic input in Parkinson’s disease (PD). R1441C and G2019S are the most common pathogenic mutations of LRRK2. How these mutations alter the structure and function of individual synapses on direct and indirect pathway SPNs is unknown and may reveal pre-clinical changes in dopamine-recipient neurons that predispose toward disease. Here, R1441C and G2019S knock-in mice enabled thorough evaluation of dendritic spines and synapses on pathway-identified SPNs. Biochemical synaptic preparations and super-resolution imaging revealed increased levels and altered organization of glutamatergic AMPA receptors in LRRK2 mutants. Relatedly, decreased frequency of miniature excitatory post-synaptic currents accompanied changes in dendritic spine nano-architecture, and single-synapse currents, evaluated using two-photon glutamate uncaging. Overall, LRRK2 mutations reshaped synaptic structure and function, an effect exaggerated in R1441C dSPNs. These data open the possibility of new neuroprotective therapies aimed at SPN synapse function, prior to disease onset. Parkinson’s disease is caused by progressive damage to regions of the brain that regulate movement. This leads to a loss in nerve cells that produce a signaling molecule called dopamine, and causes patients to experience shakiness, slow movement and stiffness. When dopamine is released, it travels to a part of the brain known as the striatum, where it is received by cells called spiny projection neurons (SPNs), which are rich in a protein called LRRK2. Mutations in this protein have been shown to cause the motor impairments associated with Parkinson’s disease. SPNs send signals to other regions of the brain either via a ‘direct’ route, which promotes movement, or an ‘indirect’ route, which suppresses movement. Previous studies suggest that mutations in the gene for LRRK2 influence the activity of these pathways even before dopamine signaling has been lost. Yet, it remained unclear how different mutations independently affected each pathway. To investigate this further, Chen et al. studied two of the mutations most commonly found in the human gene for LRRK2, known as G2019S and R1441C. This involved introducing one of these mutations in to the genetic code of mice, and using fluorescent proteins to mark single SPNs in either the direct or indirect pathway. The experiments showed that both mutations disrupted the connections between SPNs in the direct and indirect pathway, which altered the activity of nerve cells in the striatum. Chen et al. found that individual connections were more strongly affected by the R1441C mutation. Further experiments showed that this was caused by the re-organization of a receptor protein in the nerve cells of the direct pathway, which increased how SPNs responded to inputs from other nerve cells. These findings suggest that LRRK2 mutations disrupt neural activity in the striatum before dopamine levels become depleted. This discovery could help researchers identify new therapies for treating the early stages of Parkinson’s disease before the symptoms of dopamine loss arise.
Collapse
Affiliation(s)
- Chuyu Chen
- Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, United States
| | - Giulia Soto
- Department of Neurobiology, Northwestern University, Chicago, United States
| | | | - Nicholas Bannon
- Department of Neurobiology, Northwestern University, Chicago, United States
| | - Shuo Kang
- Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, United States
| | | | - Loukia Parisiadou
- Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, United States
| |
Collapse
|