1
|
Souza TP, Rodríguez-Vega A, Dutra-Tavares AC, Semeão KA, Filgueiras CC, Ribeiro-Carvalho A, Manhães AC, Abreu-Villaça Y. Nucleus Accumbens Proteome Disbalance in an Adolescent Mouse Model of Schizophrenia and Nicotine Misuse Comorbidity. Biomedicines 2025; 13:901. [PMID: 40299488 PMCID: PMC12025060 DOI: 10.3390/biomedicines13040901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2025] [Revised: 04/01/2025] [Accepted: 04/02/2025] [Indexed: 04/30/2025] Open
Abstract
Background/Objectives: Schizophrenia and nicotine misuse are a comorbid condition that frequently develops during adolescence. Considering the role of the nucleus accumbens (NAcc) as a common neurobiological substrate for these psychiatric disorders, label-free proteomics was employed to identify NAcc deregulated proteins in male and female mouse models of schizophrenia with a history of adolescent nicotine exposure. Methods: Phencyclidine was used to model schizophrenia, and minipump infusions were used to model nicotine misuse. Results: Enrichment Reactome pathway and protein-protein interaction analyses showed that the cytoskeleton and associated synaptic plasticity mechanisms, energy metabolism, and nervous system development were affected in both sexes. In particular, Ncam1 (Neural cell adhesion molecule 1) could be of interest as a candidate marker of synaptic plasticity disbalance. Its deregulation in the NAcc of both sexes suggests that it lies at the core of the comorbidity pathophysiology. When considering sex-selective effects, Cs (Citrate synthase) and Mapk3 (Mitogen-activated protein kinase 3) were identified as exclusively deregulated in female and male mice, respectively. Since both proteins were previously shown to be exclusively deregulated in the medial prefrontal cortex of co-modeled mice, a common mesocortical and mesolimbic system effect can be inferred, supporting the role of aberrant energy metabolism and synaptic plasticity in the comorbidity model. Conclusions: The current data provide insights into the NAcc proteome disbalance in an adolescent preclinical model of combined schizophrenia and nicotine misuse, pointing to relevant pathways and early markers of the comorbidity.
Collapse
Affiliation(s)
- Thainá Pereira Souza
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 Andar—Vila Isabel, Rio de Janeiro 20550-170, RJ, Brazil; (T.P.S.); (A.R.-V.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Andrés Rodríguez-Vega
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 Andar—Vila Isabel, Rio de Janeiro 20550-170, RJ, Brazil; (T.P.S.); (A.R.-V.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Ana Carolina Dutra-Tavares
- Departamento de Ciências Biomédicas e Saúde, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Cabo Frio 28905-320, RJ, Brazil;
| | - Keila A. Semeão
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 Andar—Vila Isabel, Rio de Janeiro 20550-170, RJ, Brazil; (T.P.S.); (A.R.-V.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Claudio Carneiro Filgueiras
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 Andar—Vila Isabel, Rio de Janeiro 20550-170, RJ, Brazil; (T.P.S.); (A.R.-V.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Anderson Ribeiro-Carvalho
- Departamento de Ciências, Faculdade de Formação de Professores, Universidade do Estado do Rio de Janeiro (UERJ), São Gonçalo 24435-005, RJ, Brazil;
| | - Alex Christian Manhães
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 Andar—Vila Isabel, Rio de Janeiro 20550-170, RJ, Brazil; (T.P.S.); (A.R.-V.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Yael Abreu-Villaça
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 Andar—Vila Isabel, Rio de Janeiro 20550-170, RJ, Brazil; (T.P.S.); (A.R.-V.); (K.A.S.); (C.C.F.); (A.C.M.)
| |
Collapse
|
2
|
Rodríguez-Vega A, Dutra-Tavares AC, Souza TP, Semeão KA, Filgueiras CC, Ribeiro-Carvalho A, Manhães AC, Abreu-Villaça Y. Nicotine Exposure in a Phencyclidine-Induced Mice Model of Schizophrenia: Sex-Selective Medial Prefrontal Cortex Protein Markers of the Combined Insults in Adolescent Mice. Int J Mol Sci 2023; 24:14634. [PMID: 37834084 PMCID: PMC10572990 DOI: 10.3390/ijms241914634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/20/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
Tobacco misuse as a comorbidity of schizophrenia is frequently established during adolescence. However, comorbidity markers are still missing. Here, the method of label-free proteomics was used to identify deregulated proteins in the medial prefrontal cortex (prelimbic and infralimbic) of male and female mice modelled to schizophrenia with a history of nicotine exposure during adolescence. Phencyclidine (PCP), used to model schizophrenia (SCHZ), was combined with an established model of nicotine minipump infusions (NIC). The combined insults led to worse outcomes than each insult separately when considering the absolute number of deregulated proteins and that of exclusively deregulated ones. Partially shared Reactome pathways between sexes and between PCP, NIC and PCPNIC groups indicate functional overlaps. Distinctively, proteins differentially expressed exclusively in PCPNIC mice reveal unique effects associated with the comorbidity model. Interactome maps of these proteins identified sex-selective subnetworks, within which some proteins stood out: for females, peptidyl-prolyl cis-trans isomerase (Fkbp1a) and heat shock 70 kDa protein 1B (Hspa1b), both components of the oxidative stress subnetwork, and gamma-enolase (Eno2), a component of the energy metabolism subnetwork; and for males, amphiphysin (Amph), a component of the synaptic transmission subnetwork. These are proposed to be further investigated and validated as markers of the combined insult during adolescence.
Collapse
Affiliation(s)
- Andrés Rodríguez-Vega
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Ana Carolina Dutra-Tavares
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Thainá P. Souza
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Keila A. Semeão
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Claudio C. Filgueiras
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Anderson Ribeiro-Carvalho
- Departamento de Ciências, Faculdade de Formação de Professores da Universidade do Estado do Rio de Janeiro, São Gonçalo 24435-005, RJ, Brazil;
| | - Alex C. Manhães
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| | - Yael Abreu-Villaça
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro 20550-170, RJ, Brazil; (A.R.-V.); (A.C.D.-T.); (T.P.S.); (K.A.S.); (C.C.F.); (A.C.M.)
| |
Collapse
|
3
|
Golubiani G, van Agen L, Tsverava L, Solomonia R, Müller M. Mitochondrial Proteome Changes in Rett Syndrome. BIOLOGY 2023; 12:956. [PMID: 37508386 PMCID: PMC10376342 DOI: 10.3390/biology12070956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 07/30/2023]
Abstract
Rett syndrome (RTT) is a genetic neurodevelopmental disorder with mutations in the X-chromosomal MECP2 (methyl-CpG-binding protein 2) gene. Most patients are young girls. For 7-18 months after birth, they hardly present any symptoms; later they develop mental problems, a lack of communication, irregular sleep and breathing, motor dysfunction, hand stereotypies, and seizures. The complex pathology involves mitochondrial structure and function. Mecp2-/y hippocampal astrocytes show increased mitochondrial contents. Neurons and glia suffer from oxidative stress, a lack of ATP, and increased hypoxia vulnerability. This spectrum of changes demands comprehensive molecular studies of mitochondria to further define their pathogenic role in RTT. Therefore, we applied a comparative proteomic approach for the first time to study the entity of mitochondrial proteins in a mouse model of RTT. In the neocortex and hippocampus of symptomatic male mice, two-dimensional gel electrophoresis and subsequent mass-spectrometry identified various differentially expressed mitochondrial proteins, including components of respiratory chain complexes I and III and the ATP-synthase FoF1 complex. The NADH-ubiquinone oxidoreductase 75 kDa subunit, NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, NADH dehydrogenase [ubiquinone] flavoprotein 2, cytochrome b-c1 complex subunit 1, and ATP synthase subunit d are upregulated either in the hippocampus alone or both the hippocampus and neocortex of Mecp2-/y mice. Furthermore, the regulatory mitochondrial proteins mitofusin-1, HSP60, and 14-3-3 protein theta are decreased in the Mecp2-/y neocortex. The expressional changes identified provide further details of the altered mitochondrial function and morphology in RTT. They emphasize brain-region-specific alterations of the mitochondrial proteome and support the notion of a metabolic component of this devastating disorder.
Collapse
Affiliation(s)
- Gocha Golubiani
- Institut für Neuro- und Sinnesphysiologie, Georg-August Universität Göttingen, Universitätsmedizin Göttingen, D-37073 Göttingen, Germany
- Institute of Chemical Biology, Ilia State University, Tbilisi 0162, Georgia
| | - Laura van Agen
- Institut für Neuro- und Sinnesphysiologie, Georg-August Universität Göttingen, Universitätsmedizin Göttingen, D-37073 Göttingen, Germany
| | - Lia Tsverava
- Institute of Chemical Biology, Ilia State University, Tbilisi 0162, Georgia
- Ivane Beritashvili Centre of Experimental Biomedicine, Tbilisi 0160, Georgia
| | - Revaz Solomonia
- Institute of Chemical Biology, Ilia State University, Tbilisi 0162, Georgia
- Ivane Beritashvili Centre of Experimental Biomedicine, Tbilisi 0160, Georgia
| | - Michael Müller
- Institut für Neuro- und Sinnesphysiologie, Georg-August Universität Göttingen, Universitätsmedizin Göttingen, D-37073 Göttingen, Germany
| |
Collapse
|
4
|
Kwon HJ, Hahn KR, Kang MS, Choi JH, Moon SM, Yoon YS, Hwang IK, Kim DW. Tat-malate dehydrogenase fusion protein protects neurons from oxidative and ischemic damage by reduction of reactive oxygen species and modulation of glutathione redox system. Sci Rep 2023; 13:5653. [PMID: 37024665 PMCID: PMC10079925 DOI: 10.1038/s41598-023-32812-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
Malate dehydrogenase (MDH) plays an important role in the conversion of malate to oxaloacetate during the tricarboxylic acid cycle. In this study, we examined the role of cytoplasmic MDH (MDH1) in hydrogen peroxide (H2O2)-induced oxidative stress in HT22 cells and ischemia-induced neuronal damage in the gerbil hippocampus. The Tat-MDH1 fusion protein was constructed to enable the delivery of MDH1 into the intracellular space and penetration of the blood-brain barrier. Tat-MDH1, but not MDH1 control protein, showed significant cellular delivery in HT22 cells in a concentration- and time-dependent manner and gradual intracellular degradation in HT22 cells. Treatment with 4 μM Tat-MDH1 significantly ameliorated 200 μM H2O2-induced cell death, DNA fragmentation, and reactive oxygen species formation in HT22 cells. Transient increases in MDH1 immunoreactivity were detected in the hippocampal CA1 region 6-12 h after ischemia, but MDH1 activity significantly decreased 2 days after ischemia. Supplementation of Tat-MDH1 immediately after ischemia alleviated ischemia-induced hyperlocomotion and neuronal damage 1 and 4 days after ischemia. In addition, treatment with Tat-MDH1 significantly ameliorated the increases in hydroperoxides, lipid peroxidation, and reactive oxygen species 2 days after ischemia. Tat-MDH1 treatment maintained the redox status of the glutathione system in the hippocampus 2 days after ischemia. These results suggest that Tat-MDH1 exerts neuroprotective effects by reducing oxidative stress and maintaining glutathione redox system in the hippocampus.
Collapse
Affiliation(s)
- Hyun Jung Kwon
- Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangneung-Wonju National University, Gangneung, 25457, South Korea
- Department of Biomedical Sciences, and Research Institute for Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea
| | - Kyu Ri Hahn
- Department of Anatomy and Cell Biology, College of Veterinary Medicine, and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea
| | - Min Soo Kang
- Department of Anatomy, College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University, Chuncheon, 24341, South Korea
| | - Jung Hoon Choi
- Department of Anatomy, College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University, Chuncheon, 24341, South Korea
| | - Seung Myung Moon
- Department of Neurosurgery, Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, 07441, South Korea
- Research Institute for Complementary & Alternative Medicine, Hallym University, Chuncheon, 24253, South Korea
| | - Yeo Sung Yoon
- Department of Anatomy and Cell Biology, College of Veterinary Medicine, and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea
| | - In Koo Hwang
- Department of Anatomy and Cell Biology, College of Veterinary Medicine, and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea.
| | - Dae Won Kim
- Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangneung-Wonju National University, Gangneung, 25457, South Korea.
| |
Collapse
|
5
|
Lee AM, Mansuri MS, Wilson RS, Lam TT, Nairn AC, Picciotto MR. Sex Differences in the Ventral Tegmental Area and Nucleus Accumbens Proteome at Baseline and Following Nicotine Exposure. Front Mol Neurosci 2021; 14:657064. [PMID: 34335180 PMCID: PMC8317211 DOI: 10.3389/fnmol.2021.657064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 06/09/2021] [Indexed: 12/20/2022] Open
Abstract
Sex differences in behaviors relevant to nicotine addiction have been observed in rodent models and human subjects. Behavioral, imaging, and epidemiological studies also suggest underlying sex differences in mesolimbic dopamine signaling pathways. In this study we evaluated the proteome in the ventral tegmental area (VTA) and nucleus accumbens (NAc) shell in male and female mice. Experimental groups included two mouse strains (C3H/HeJ and C57BL/6J) at baseline, a sub-chronic, rewarding regimen of nicotine in C3H/HeJ mice, and chronic nicotine administration and withdrawal in C57BL/6J mice. Isobaric labeling with a TMT 10-plex system, sample fractionation, and tandem mass spectrometry were used to quantify changes in protein abundance. In C3H/HeJ mice, similar numbers of proteins were differentially regulated between sexes at baseline compared with within each sex after sub-chronic nicotine administration. In C57BL/6J mice, there were significantly greater numbers of proteins differentially regulated between sexes at baseline compared with within each sex after chronic nicotine administration and withdrawal. Despite differences by sex, strain, and nicotine exposure parameters, glial fibrillary acidic protein (GFAP) and dopamine and cAMP-regulated phosphoprotein of 32 kDa (DARPP-32, Ppp1r1b) were repeatedly identified as significantly altered proteins, especially in the VTA. Further, network analyses showed sex- and nicotine-dependent regulation of a number of signaling pathways, including dopaminergic signaling. Sub-chronic nicotine exposure in female mice increased proteins related to dopaminergic signaling in the NAc shell but decreased them in the VTA, whereas the opposite pattern was observed in male mice. In contrast, dopaminergic signaling pathways were similarly upregulated in both male and female VTA after chronic nicotine and withdrawal. Overall, this study identifies significant sex differences in the proteome of the mesolimbic system, at baseline and after nicotine reward or withdrawal, which may help explain differential trajectories and susceptibility to nicotine addiction in males and females.
Collapse
Affiliation(s)
- Angela M Lee
- Department of Psychiatry, Yale University, New Haven, CT, United States.,Yale Interdepartmental Neuroscience Program, New Haven, CT, United States
| | - Mohammad Shahid Mansuri
- Yale/NIDA Neuroproteomics Center, New Haven, CT, United States.,Molecular Biophysics and Biochemistry, Yale University School of Medicine, New Haven, CT, United States
| | - Rashaun S Wilson
- Yale/NIDA Neuroproteomics Center, New Haven, CT, United States.,Molecular Biophysics and Biochemistry, Yale University School of Medicine, New Haven, CT, United States.,W.M Keck Biotechnology Resource Laboratory, Yale University School of Medicine, New Haven, CT, United States
| | - TuKiet T Lam
- Yale/NIDA Neuroproteomics Center, New Haven, CT, United States.,Molecular Biophysics and Biochemistry, Yale University School of Medicine, New Haven, CT, United States.,W.M Keck Biotechnology Resource Laboratory, Yale University School of Medicine, New Haven, CT, United States
| | - Angus C Nairn
- Department of Psychiatry, Yale University, New Haven, CT, United States.,Yale/NIDA Neuroproteomics Center, New Haven, CT, United States
| | - Marina R Picciotto
- Department of Psychiatry, Yale University, New Haven, CT, United States.,Yale Interdepartmental Neuroscience Program, New Haven, CT, United States
| |
Collapse
|
6
|
Kadoyama K, Matsuura K, Takano M, Otani M, Tomiyama T, Mori H, Matsuyama S. Proteomic analysis involved with synaptic plasticity improvement by GABA A receptor blockade in hippocampus of a mouse model of Alzheimer's disease. Neurosci Res 2020; 165:61-68. [PMID: 32348793 DOI: 10.1016/j.neures.2020.04.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 04/03/2020] [Accepted: 04/15/2020] [Indexed: 12/31/2022]
Abstract
GABAergic system plays a part in synaptic plasticity in the hippocampus. We had reported a long-term potentiation (LTP)-like facilitation in vivo, known as synaptic plasticity, through GABAA receptor blockade by bicuculline and the expression of proteins involved with this synaptic plasticity in mouse hippocampus. In the present study, we aimed to show improvement of impaired synaptic plasticity through GABAA receptor blockade and to clarify the molecular mechanisms involved with this improvement in the hippocampus of mice overexpressing human amyloid precursor protein with the E693Δ mutation (APPOSK-Tg) as an Alzheimer's disease model showing impaired synaptic plasticity. Electrophysiological study showed that the LTP-like facilitation expressed with application of bicuculline in vivo was significantly greater than impaired tetanic LTP in APPOSK-Tg mice, which was improved by bicuculline. Proteomic analysis showed that the expression of 11 proteins in the hippocampus was significantly changed 8 h after bicuculline application to APPOSK-Tg mice. The identified proteins could be functionally classified as chaperone, cytoskeletal protein, energy metabolism, metabolism, neuronal development, and synaptic component. Additionally, western blotting validated the changes in four proteins. We therefore propose that the improvement of impaired synaptic plasticity through GABAA receptor blockade could be mediated by the changed expression of these proteins.
Collapse
Affiliation(s)
- Keiichi Kadoyama
- Department of Pharmaceutical Health Care, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Himeji 670-8524, Japan
| | - Kenji Matsuura
- Faculty of Pharmacy, Osaka-Ohtani University, Tondabayashi 584-8540, Japan
| | - Masaoki Takano
- Department of Life Sciences Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University, Kobe 650-8586, Japan
| | - Mieko Otani
- Department of Life Sciences Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University, Kobe 650-8586, Japan
| | - Takami Tomiyama
- Department of Translational Neuroscience, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Hiroshi Mori
- Department of Clinical Neuroscience, Osaka City University Medical School, Osaka 545-8585, Japan
| | - Shogo Matsuyama
- Biosignal Research Center, Kobe University, Kobe 657-8501, Japan.
| |
Collapse
|
7
|
Guo H, Tian L, Zhang JZ, Kitani T, Paik DT, Lee WH, Wu JC. Single-Cell RNA Sequencing of Human Embryonic Stem Cell Differentiation Delineates Adverse Effects of Nicotine on Embryonic Development. Stem Cell Reports 2019; 12:772-786. [PMID: 30827876 PMCID: PMC6449785 DOI: 10.1016/j.stemcr.2019.01.022] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/28/2019] [Accepted: 01/28/2019] [Indexed: 12/22/2022] Open
Abstract
Nicotine, the main chemical constituent of tobacco, is highly detrimental to the developing fetus by increasing the risk of gestational complications and organ disorders. The effects of nicotine on human embryonic development and related mechanisms, however, remain poorly understood. Here, we performed single-cell RNA sequencing (scRNA-seq) of human embryonic stem cell (hESC)-derived embryoid body (EB) in the presence or absence of nicotine. Nicotine-induced lineage-specific responses and dysregulated cell-to-cell communication in EBs, shedding light on the adverse effects of nicotine on human embryonic development. In addition, nicotine reduced cell viability, increased reactive oxygen species (ROS), and altered cell cycling in EBs. Abnormal Ca2+ signaling was found in muscle cells upon nicotine exposure, as verified in hESC-derived cardiomyocytes. Consequently, our scRNA-seq data suggest direct adverse effects of nicotine on hESC differentiation at the single-cell level and offer a new method for evaluating drug and environmental toxicity on human embryonic development in utero.
Collapse
Affiliation(s)
- Hongchao Guo
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford, CA 94305, USA; Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Lei Tian
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford, CA 94305, USA; Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Joe Z Zhang
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford, CA 94305, USA; Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Tomoya Kitani
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford, CA 94305, USA; Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - David T Paik
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford, CA 94305, USA; Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Won Hee Lee
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, AZ 85004, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford, CA 94305, USA; Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
| |
Collapse
|
8
|
Matsuura K, Otani M, Takano M, Kadoyama K, Matsuyama S. Proteomic Analysis of Hippocampus and Cortex in Streptozotocin-Induced Diabetic Model Mice Showing Dementia. J Diabetes Res 2018; 2018:8953015. [PMID: 29850612 PMCID: PMC5907478 DOI: 10.1155/2018/8953015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 01/24/2018] [Accepted: 02/21/2018] [Indexed: 11/18/2022] Open
Abstract
AIM Diabetes with its associated hyperglycemia induces various type of peripheral damage and also impairs the central nervous system (CNS). This study is aimed at clarifying the precise mechanism of diabetes-induced dementia as an impairment of CNS. METHODS The proteomic analysis of the hippocampus and cortex in streptozotocin- (STZ-) treated mouse diabetic model showing dementia was performed using two-dimensional gel electrophoresis (2-DE) followed by mass spectrometry (n = 3/group). RESULTS Significant changes in the expression of 32 proteins and 7 phosphoproteins were observed in the hippocampus and cortex. These identified proteins and phosphoproteins could be functionally classified as cytoskeletal protein, oxidoreductase, protein deubiquitination, energy metabolism, GTPase activation, heme binding, hydrolase, iron storage, neurotransmitter release, protease inhibitor, transcription, glycolysis, antiapoptosis, calcium ion binding, heme metabolic process, protein degradation, vesicular transport, and unknown in the hippocampus or cortex. Additionally, Western blotting validated the changes in translationally controlled tumor protein, ATP-specific succinyl-CoA synthetase beta subunit, and gamma-enolase isoform 1. CONCLUSIONS These findings showed that STZ-induced diabetes changed the expression of proteins and phosphoproteins in the hippocampus and cortex. We propose that alterations in expression levels of these proteins play an important role in diabetes-induced dementia.
Collapse
Affiliation(s)
- Kenji Matsuura
- Faculty of Pharmacy, Osaka-Ohtani University, Tondabayashi 584-8540, Japan
| | - Mieko Otani
- Department of Life Sciences Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University, Kobe 650-8586, Japan
| | - Masaoki Takano
- Department of Life Sciences Pharmacy, School of Pharmaceutical Sciences, Kobe Gakuin University, Kobe 650-8586, Japan
| | - Keiichi Kadoyama
- Department of Pharmaceutical Health Care, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Himeji 670-8524, Japan
| | - Shogo Matsuyama
- Biosignal Research Center, Kobe University, Kobe 657-8501, Japan
| |
Collapse
|
9
|
Lowery CL, Elliott C, Cooper A, Hadden C, Sonon RN, Azadi P, Williams DK, Marsh JD, Woulfe DS, Kilic F. Cigarette Smoking-Associated Alterations in Serotonin/Adrenalin Signaling Pathways of Platelets. J Am Heart Assoc 2017; 6:JAHA.116.005465. [PMID: 28522678 PMCID: PMC5524091 DOI: 10.1161/jaha.116.005465] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background Cigarette smoking plays a major role in cardiovascular diseases. The acute effects of cigarette smoking produce central nervous system–mediated activation of the sympathetic nervous system. The overactive sympathetic nervous system stimulates the secretion of serotonin (5‐HT) and catecholamine into blood at supraphysiological levels. The correlation between these pathological conditions induced by smoking and the increased risk of thrombosis has not been thoroughly investigated. The goal of our study was to explore cigarette smoking–associated changes in platelet biology mediated by elevated 5‐HT and catecholamine levels in blood plasma. Methods and Results Using blood samples collected from healthy nonsmokers and smokers (15 minutes after smoking), we determined that cigarette smoking increased the plasma 5‐HT/catecholamine concentration by several fold and the percent aggregation of platelets 2‐fold. Liquid chromatography–tandem mass spectrometry analysis of proteins eluted from platelet plasma membranes of smokers and nonsmokers demonstrated that GTPase‐activating proteins and proteins participating in the actin cytoskeletal network were differentially and significantly elevated in smokers' platelet membranes compared with those of nonsmokers. Interestingly, Matrix‐assisted laser desorption/ionization–mass spectrometry analyses of the glycans eluted from platelet plasma membranes of the smokers demonstrated that the level and structures of glycans are different from the nonsmokers' platelet surface glycans. Pharmacological blockade of 5‐HT or catecholamine receptors counteracted the 5‐HT/catecholamine‐mediated aggregation and altered the level and composition of glycan on platelet surfaces. Conclusions Based on our findings, we propose that smoking‐associated 5‐HT/catecholamine signaling accelerates the trafficking dynamics of platelets, and this remodels the surface proteins and glycans and predisposes platelets to hyperactive levels. Smokers' platelets also had correspondingly higher resting concentrations of intracellular calcium and transglutaminase activity. These findings suggest a link among smoking, platelet 5‐HT, catecholamine signaling, and their downstream effectors—including phospholipase C and inositol‐1,4,5‐triphosphate pathways—resulting in an increased tonic level of platelet activation in smokers.
Collapse
Affiliation(s)
- Curtis Lee Lowery
- University of Arkansas for Medical Sciences, Little Rock, AR.,Colorado College, Colorado Springs, CO
| | - Clay Elliott
- University of Arkansas for Medical Sciences, Little Rock, AR.,Colorado College, Colorado Springs, CO
| | - Anthonya Cooper
- University of Arkansas for Medical Sciences, Little Rock, AR.,Colorado College, Colorado Springs, CO
| | - Coedy Hadden
- University of Arkansas for Medical Sciences, Little Rock, AR.,Colorado College, Colorado Springs, CO
| | - Roberto N Sonon
- The University of Georgia Complex Carbohydrate Research Center, Athens, GA
| | - Parastoo Azadi
- The University of Georgia Complex Carbohydrate Research Center, Athens, GA
| | | | - James D Marsh
- University of Arkansas for Medical Sciences, Little Rock, AR
| | | | - Fusun Kilic
- University of Arkansas for Medical Sciences, Little Rock, AR
| |
Collapse
|
10
|
Zhu B, Li X, Chen H, Wang H, Zhu X, Hou H, Hu Q. iTRAQ proteomic analysis of the hippocampus in a rat model of nicotine-induced conditioned place preference. Biochem Biophys Res Commun 2017; 486:971-977. [PMID: 28359756 DOI: 10.1016/j.bbrc.2017.03.141] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 03/26/2017] [Indexed: 01/19/2023]
Abstract
Repeated exposures to nicotine are known to result in persistent changes in proteins expression in addiction-related brain regions, such as the striatum, nucleus accumbens and prefrontal cortex, but the changes induced in the protein content of the hippocampus remain poorly studied. This study established a rat model of nicotine-induced conditioned place preference (CPP), and screened for proteins that were differentially expressed in the hippocampus of these rats using isobaric tags for relative and absolute quantitation labeling (iTRAQ) coupled with 2D-LC MS/MS. The nicotine-induced CPP was established by subcutaneously injecting rats with 0.2 mg/kg nicotine. Relative to the control (saline) group, the nicotine group showed 0.67- and 1.5-fold changes in 117 and 10 hippocampal proteins, respectively. These differentially expressed proteins are mainly involved in calcium-mediated signaling, neurotransmitter transport, GABAergic synapse function, long-term synaptic potentiation and nervous system development. Furthermore, RT-PCR was used to confirmed the results of the proteomic analysis. Our findings identify several proteins and cellular signaling pathways potentially involved in the molecular mechanisms in the hippocampus that underlie nicotine addiction. These results provide insights into the mechanisms of nicotine treatment in hippocampus.
Collapse
Affiliation(s)
- Beibei Zhu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China
| | - Xiangyu Li
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China
| | - Huan Chen
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China
| | - Hongjuan Wang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China
| | - Xinchao Zhu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China
| | - Hongwei Hou
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China.
| | - Qingyuan Hu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou, 450001, China.
| |
Collapse
|