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Wang Z, Xie Z, Zhang Z, Zhou W, Guo B, Li M. Multi-platform omics sequencing dissects the atlas of plasma-derived exosomes in rats with or without depression-like behavior after traumatic spinal cord injury. Prog Neuropsychopharmacol Biol Psychiatry 2024; 132:110987. [PMID: 38438071 DOI: 10.1016/j.pnpbp.2024.110987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 01/29/2024] [Accepted: 02/28/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Exosomes can penetrate the blood-brain barrier for material exchange between the peripheral and central nervous systems. Differences in exosome contents could explain the susceptibility of different individuals to depression-like behavior after traumatic spinal cord injury (TSCI). METHODS Hierarchical clustering was used to integrate multiple depression-related behavioral outcomes in sham and TSCI rats and ultimately identify non-depressed and depressed rats. The difference in plasma exosome contents between non-depressed and depressed rats after TSCI was assessed in 15 random subjects by performing plasma exosome transcriptomics, mass spectroscope-based proteomics, and non-targeted metabolomics analyses. RESULTS The results revealed that about 27.6% of the rats developed depression-like behavior after TSCI. Totally, 10 differential metabolites, 81 differentially expressed proteins (DEPs), 373 differentially expressed genes (DEGs), and 55 differentially expressed miRNAs (DEmiRNAs) were identified between non-depressed TSCI and sham rats. Meanwhile, 37 differential metabolites, 499 DEPs, 1361 DEGs, and 89 DEmiRNAs were identified between depressed and non-depressed TSCI rats. Enrichment analysis showed that the progression of depression-like behavior after TSCI may be related to amino acid metabolism disorder and dysfunction of multiple signaling pathways, including endocytosis, lipid and atherosclerosis, toll-like receptor, TNF, and PI3K-Akt pathway. CONCLUSION Overall, our study systematically revealed for the first time the differences in plasma exosome contents between non-depressed and depressed rats after TSCI, which will help broaden our understanding of the complex molecular mechanisms involved in brain functional recombination after TSCI.
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Affiliation(s)
- Zhihua Wang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China; Postdoctoral Innovation Practice Base, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, China.
| | - Zhiping Xie
- Department of Neurosurgery, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China.
| | - Zhixiong Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
| | - Wu Zhou
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
| | - Boyu Guo
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
| | - Meihua Li
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
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Oot EN, Sawyer KS, Oscar-Berman M, Luhar RB, Jensen JE, Silveri MM. Anterior cingulate metabolite levels, memory, and inhibitory control in abstinent men and women with alcohol use disorder. Alcohol Alcohol 2023; 58:578-588. [PMID: 37738108 PMCID: PMC10642606 DOI: 10.1093/alcalc/agad059] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 01/07/2023] [Revised: 08/09/2023] [Accepted: 08/11/2023] [Indexed: 09/24/2023] Open
Abstract
Alcohol use disorder (AUD) has been shown to have harmful cognitive and physiological effects, including altered brain chemistry. Further, although men and women may differ in vulnerability to the neurobiological effects of AUD, the results of existing studies have been conflicting. We examined brain metabolite levels and cognitive functions in a cross-section of men with AUD (AUDm) and women with AUD (AUDw) to determine the degree of abnormalities after extended periods of abstinence (mean, 6 years) and to evaluate gender differences in neuropsychological and metabolite measures. Participants were 40 abstinent individuals with AUD (22 AUDw, 18 AUDm) and 50 age-equivalent non-AUD comparison participants (26 NCw, 24 NCm). Proton magnetic resonance spectroscopy (MRS) was employed at 3 Tesla to acquire metabolite spectra from the dorsal anterior cingulate cortex (dACC). Brain metabolites N-acetyl aspartate (NAA), choline (Cho), myo-Inositol (mI), and glutamate & glutamine (Glx) were examined relative to measures of memory and inhibitory control. Metabolite levels did not differ significantly between AUD and NC groups. Memory and inhibitory-control impairments were observed in the AUD group. There also were significant group-specific associations between metabolite ratios and measures of inhibitory control. There were no group-by-gender interactions for the four metabolite ratios. These findings demonstrate that brain metabolite levels in men and women with AUD, following long-term abstinence, do not differ from individuals without AUD. The data also provide preliminary evidence of sustained associations between metabolite levels and measures of inhibitory control, a functional domain important for curtailing harmful drinking.
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Affiliation(s)
- Emily N Oot
- McLean Hospital, 115 Mill St., Belmont, MA 02478, United States
- Boston University Chobanian & Avedisian School of Medicine, 72 E. Concord St., Boston, MA 02118, United States
| | - Kayle S Sawyer
- Boston University Chobanian & Avedisian School of Medicine, 72 E. Concord St., Boston, MA 02118, United States
- VA Boston Healthcare System, 150 So. Huntington Ave., 151B, Boston, MA 02130, United States
- Massachusetts General Hospital, Boston, MA, United States
- Sawyer Scientific, LLC, Boston, MA, United States
| | - Marlene Oscar-Berman
- Boston University Chobanian & Avedisian School of Medicine, 72 E. Concord St., Boston, MA 02118, United States
- VA Boston Healthcare System, 150 So. Huntington Ave., 151B, Boston, MA 02130, United States
- Massachusetts General Hospital, Boston, MA, United States
| | - Riya B Luhar
- Boston University Chobanian & Avedisian School of Medicine, 72 E. Concord St., Boston, MA 02118, United States
- VA Boston Healthcare System, 150 So. Huntington Ave., 151B, Boston, MA 02130, United States
| | - J E Jensen
- McLean Hospital, 115 Mill St., Belmont, MA 02478, United States
| | - Marisa M Silveri
- McLean Hospital, 115 Mill St., Belmont, MA 02478, United States
- Harvard Medical School, Boston, MA, United States
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Guan M, Ma L, Zhu Y, Liao Y, Zeng L, Wu S, Men K, Liu X. Impaired sustained attention in groups at high risk for antisocial personality disorder: A contingent negative variation and standardized low-resolution tomographic analysis study. Front Hum Neurosci 2022; 16:925322. [PMID: 36504621 PMCID: PMC9726724 DOI: 10.3389/fnhum.2022.925322] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 10/31/2022] [Indexed: 11/24/2022] Open
Abstract
Objective This study aimed to explore the characteristics of contingent negative variation (CNV) in groups at high risk for antisocial personality disorder. Materials and methods A classic CNV paradigm was used to compare the characteristics of attention maintenance among a group of individuals with conduct disorder (CD group; n = 27), a group of individuals with antisocial personality traits (AP; n = 29), a group of individuals with conduct disorder and antisocial personality traits (CD + AP group; n = 25), and a group of healthy controls (CG group; n = 30), to examine the characteristics of the amplitude and latency of CNV in different processing stages. Results Results of the event-related potential analysis were as follows: The mean amplitude analysis between 500 and 1,000 ms revealed that the mean CNV amplitudes in the CD + AP group (-1.388 ± 0.449 μV, P < 0.001) were significantly lower than that in the CG group (-4.937 ± 0.409 μV). The mean amplitude analysis between 1,000 and 1,500 ms revealed that the mean CNV amplitude in the CD + AP group (-0.931 ± 0.646 μV) was significantly lower than that in the CG group (4.809 ± 0.589 μV, P < 0.001). The mean amplitude analysis between 1,500 and 2,000 ms revealed that the mean CNV amplitude in the CG group (3.121 ± 0.725 μV) was significantly higher than that in the CD + AP group (-0.277 ± 0.795 μV, P = 0.012), whereas the mean CNV amplitude in the CD + AP group was not significantly different in the AP group (P = 0.168) and CD group (P > 0.05). Source localization results indicated altered activity in frontal-temporal regions. Conclusion The CNV amplitude characteristics in the CD + AP group and AP group were more consistent and fluctuated around the baseline, indicating the absence of attention maintenance resulted in impairments in attention allocation and motor preparation in the CD + AP group and AP group.
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Affiliation(s)
- Muzhen Guan
- Department of Psychiatry, Xi’an Medical University, Xi’an, Shaanxi, China,School of Military Medical Psychology, Air Force Medical University, Xi’an, Shaanxi, China
| | - Lifang Ma
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Operative Dentistry and Endodontics, School of Stomatology, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yifang Zhu
- Department of Thoracic Surgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yang Liao
- Air Force Medical Center, Air Force Medical University, Xi’an, China
| | - Lingwei Zeng
- School of Military Medical Psychology, Air Force Medical University, Xi’an, Shaanxi, China
| | - Shengjun Wu
- School of Military Medical Psychology, Air Force Medical University, Xi’an, Shaanxi, China,Shengjun Wu,
| | - Ke Men
- Department of Psychiatry, Xi’an Medical University, Xi’an, Shaanxi, China,Ke Men,
| | - Xufeng Liu
- School of Military Medical Psychology, Air Force Medical University, Xi’an, Shaanxi, China,*Correspondence: Xufeng Liu,
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Han H, Xiao JH, Weng Y, Liang H, Han C, Yi C, Lin K, Wu H. Evidence of persistent glial cell dysfunction in the anterior cingulate cortex of juvenile idiopathic arthritis children: a proton MRS study. Pediatr Rheumatol Online J 2022; 20:53. [PMID: 35897107 DOI: 10.1186/s12969-022-00711-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 07/10/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND This study aims to investigate whether the neurometabolites of the anterior cingulate cortex (ACC) were distinct in patients with active and inactive juvenile idiopathic arthritis (JIA) using the proton magnetic resonance spectroscopy. METHODS We measured the levels of total N-acetylaspartate (tNAA), choline (Cho), myo-inositol (ml), glutamate (Glu) and the complex of glutamate and glutamine (Glx) relative to total creatine (tCr) in ACC of each participant. RESULTS Compared with the healthy controls, a significant decrease of total Cho/tCr and Glx/tCr ratio in ACC occurred in active and inactive JIA group. The tCho/Cr level was negatively associated with the serum level of ESR in active JIA patients. There was no difference in NAA/tCr ratio among the three groups, which may imply that no neuron and axonal losses occurred in either active or inactive JIA patients. CONCLUSIONS The abnormal neurometabolites in tCho/tCr and Glx/tCr in ACC may indicate that persistent dysfunction of glial cell, while neither neuron nor axonal losses occurred in active and inactive JIA patients.
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Ferreira H, Sousa AC, Sereno J, Martins J, Castelo-Branco M, Gonçalves J. Sex-Dependent Social and Repetitive Behavior and Neurochemical Profile in Mouse Model of Autism Spectrum Disorder. Metabolites 2022; 12:71. [PMID: 35050193 DOI: 10.3390/metabo12010071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/06/2022] [Accepted: 01/11/2022] [Indexed: 01/27/2023] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by deficits in social interaction, impaired communication, and repetitive behaviors. ASD presents a 3:1 ratio of diagnosed boys and girls, raising the question regarding sexual dimorphic mechanisms underlying ASD symptoms, and their molecular basis. Here, we performed in vivo proton magnetic resonance spectroscopy in juvenile male and female Tsc2+/- mice (an established genetic animal model of ASD). Moreover, behavior and ultrasonic vocalizations during social and repetitive tasks were analyzed. We found significant sexual dimorphisms in the levels of metabolites in the hippocampus and prefrontal cortex. Further, we observed that female mutant animals had a differential social behavior and presented an increase in repetitive behavior. Importantly, while mutant females displayed a more simplified communication during social tasks, mutant males exhibited a similar less complex vocal repertoire but during repetitive tasks. These results hint toward sex-dependent alterations in molecular and metabolic pathways, which can lead to the sexual dimorphic behaviors and communication observed in social and repetitive environments.
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Ebert T, Heinz DE, Almeida-Corrêa S, Cruz R, Dethloff F, Stark T, Bajaj T, Maurel OM, Ribeiro FM, Calcagnini S, Hafner K, Gassen NC, Turck CW, Boulat B, Czisch M, Wotjak CT. Myo-Inositol Levels in the Dorsal Hippocampus Serve as Glial Prognostic Marker of Mild Cognitive Impairment in Mice. Front Aging Neurosci 2021; 13:731603. [PMID: 34867270 PMCID: PMC8633395 DOI: 10.3389/fnagi.2021.731603] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 10/13/2021] [Indexed: 01/03/2023] Open
Abstract
Dementia is a devastating age-related disorder. Its therapy would largely benefit from the identification of susceptible subjects at early, prodromal stages of the disease. To search for such prognostic markers of cognitive impairment, we studied spatial navigation in male BALBc vs. B6N mice in combination with in vivo magnetic resonance spectroscopy (1H-MRS). BALBc mice consistently showed higher escape latencies than B6N mice, both in the Water Cross Maze (WCM) and the Morris water maze (MWM). These performance deficits coincided with higher levels of myo-inositol (mIns) in the dorsal hippocampus before and after training. Subsequent biochemical analyses of hippocampal specimens by capillary immunodetection and liquid chromatography mass spectrometry-based (LC/MS) metabolomics revealed a higher abundance of glial markers (IBA-1, S100B, and GFAP) as well as distinct alterations in metabolites including a decrease in vitamins (pantothenic acid and nicotinamide), neurotransmitters (acetylcholine), their metabolites (glutamine), and acetyl-L-carnitine. Supplementation of low abundant acetyl-L-carnitine via the drinking water, however, failed to revert the behavioral deficits shown by BALBc mice. Based on our data we suggest (i) BALBc mice as an animal model and (ii) hippocampal mIns levels as a prognostic marker of mild cognitive impairment (MCI), due to (iii) local changes in microglia and astrocyte activity, which may (iv) result in decreased concentrations of promnesic molecules.
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Affiliation(s)
- Tim Ebert
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
- Research Group Neurohomeostasis, Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany
| | - Daniel E. Heinz
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
- Max Planck School of Cognition, Leipzig, Germany
| | | | - Renata Cruz
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
| | - Frederik Dethloff
- Proteomics and Biomarkers, Max Planck Institute of Psychiatry, Munich, Germany
| | - Tibor Stark
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
- Department of Pharmacology, Faculty of Medicine, Masaryk University, Brno, Czechia
- Scientific Core Unit “Neuroimaging”, Max Planck Institute of Psychiatry, Munich, Germany
| | - Thomas Bajaj
- Research Group Neurohomeostasis, Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany
| | - Oriana M. Maurel
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
| | - Fabiola M. Ribeiro
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
| | - Silvio Calcagnini
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
| | - Kathrin Hafner
- Department of Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Munich, Germany
| | - Nils C. Gassen
- Research Group Neurohomeostasis, Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany
- Department of Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Munich, Germany
| | - Christoph W. Turck
- Proteomics and Biomarkers, Max Planck Institute of Psychiatry, Munich, Germany
| | - Benoit Boulat
- Scientific Core Unit “Neuroimaging”, Max Planck Institute of Psychiatry, Munich, Germany
| | - Michael Czisch
- Scientific Core Unit “Neuroimaging”, Max Planck Institute of Psychiatry, Munich, Germany
| | - Carsten T. Wotjak
- Research Group Neuronal Plasticity, Max Planck Institute of Psychiatry, Munich, Germany
- Central Nervous System Diseases Research (CNSDR), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
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Chuang CY, Tsai SY, Chen SF, Yang YH, Chao CC, Yen NS, Liao RM. Neurobiological changes in striatal glutamate are associated with trait impulsivity of differential reinforcement of low-rate-response behavior in male rats. Neurobiol Learn Mem 2020; 177:107352. [PMID: 33253826 DOI: 10.1016/j.nlm.2020.107352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/19/2020] [Accepted: 11/23/2020] [Indexed: 12/14/2022]
Abstract
Impulsive action can be measured using rat's responses on a differential reinforcement of low-rate-response (DRL) task in which performance may be varied between rats. Nevertheless, neurobiological profiles underlying the trait impulsivity of DRL behavior remain largely unknown. Here, in vivo non-invasive proton magnetic resonance spectroscopy (1H-MRS) and Western blot assay were performed to assess neurobiological changes in the dorsal striatum (DS) and nucleus accumbens (NAc) in relation to individual differences in DRL behavior. A cohort of rats was subjected to acquire a DRL task over 14 daily sessions. High impulsive (HI) and low impulsive (LI) rats were screened by behavioral measures displaying a lower response efficiency and performing more nonreinforced responses in HI rats and vice versa. MRS measurements indicated that the HI group had a lower NAc glutamate (Glu) level than did the LI group, whereas no such difference was found in the other five metabolites in this area. Moreover, no intergroup difference was observed in any metabolite in the DS. The results of Western blot assay revealed that protein expressions of GluN1 (but not GluN2B) subunit of N-methyl-D-aspartate receptors in the DS and NAc were higher in the HI group than in the LI group. This inherent timing impulsivity was not attributed to risky behavioral propensity because both Hl and LI rats could acquire a risk-dependent choice. The findings of this study, supported by certain correlations among behavioral, brain imaging, and neuroreceptor indices, provide evidence of the neurobiological changes of striatal Glu underlying trait impulsive action of DRL behavior.
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Affiliation(s)
- Chuen-Yu Chuang
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan; Institute of Neuroscience, National Cheng-Chi University, Taipei, Taiwan
| | - Shang-Yueh Tsai
- Research Center for Mind, Brain and Learning, National Cheng-Chi University, Taipei, Taiwan; Graduate Institute of Applied Physics, National Cheng-Chi University, Taipei, Taiwan
| | - Shuo-Fu Chen
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan; Institute of Neuroscience, National Cheng-Chi University, Taipei, Taiwan
| | - Yi-Hua Yang
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan; Institute of Neuroscience, National Cheng-Chi University, Taipei, Taiwan
| | - Chih-Chang Chao
- Institute of Neuroscience, National Cheng-Chi University, Taipei, Taiwan; Research Center for Mind, Brain and Learning, National Cheng-Chi University, Taipei, Taiwan
| | - Nai-Shing Yen
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan; Research Center for Mind, Brain and Learning, National Cheng-Chi University, Taipei, Taiwan
| | - Ruey-Ming Liao
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan; Institute of Neuroscience, National Cheng-Chi University, Taipei, Taiwan; Research Center for Mind, Brain and Learning, National Cheng-Chi University, Taipei, Taiwan.
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Abstract
Neuropharmacological interventions in preclinical translational models of impulsivity have tremendously contributed to a better understanding of the neurochemistry and neural basis of impulsive behaviour. In this regard, much progress has been made over the last years, also due to the introduction of novel techniques in behavioural neuroscience such as optogenetics and chemogenetics. In this chapter, we will provide an update of how the behavioural pharmacology field has progressed and built upon existing data since an earlier review we wrote in 2008. To this aim, we will first give a brief background on preclinical translational models of impulsivity. Next, recent interesting evidence of monoaminergic modulation of impulsivity will be highlighted with a focus on the neurotransmitters dopamine and noradrenaline. Finally, we will close the chapter by discussing some novel directions and drug leads in the neuropharmacological modulation of impulsivity.
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Affiliation(s)
- Tommy Pattij
- Department of Anatomy and Neurosciences, Amsterdam Neuroscience, Amsterdam University Medical Centers, VU University Medical Center, Amsterdam, The Netherlands.
| | - Louk J M J Vanderschuren
- Division of Behavioural Neuroscience, Department of Animals in Science and Society, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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