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Shulskaya MV, Semenova EI, Rudenok MM, Partevian SA, Lukashevich MV, Karabanov AV, Fedotova EY, Illarioshkin SN, Slominsky PA, Shadrina MI, Alieva AK. Analysis of LRRN3, MEF2C, SLC22A, and P2RY12 Gene Expression in the Peripheral Blood of Patients in the Early Stages of Parkinson's Disease. Biomedicines 2024; 12:1391. [PMID: 39061965 PMCID: PMC11273708 DOI: 10.3390/biomedicines12071391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/24/2024] [Accepted: 06/11/2024] [Indexed: 07/28/2024] Open
Abstract
Parkinson's disease (PD) is one of the most common human neurodegenerative diseases. Belated diagnoses of PD and late treatment are caused by its elongated prodromal phase. Thus, searching for new candidate genes participating in the development of the pathological process in the early stages of the disease in patients who have not yet received therapy is relevant. Changes in mRNA and protein levels have been described both in the peripheral blood and in the brain of patients with PD. Thus, analysis of changes in the mRNA expression in peripheral blood is of great importance in studying the early stages of PD. This work aimed to analyze the changes in MEF2C, SLC22A4, P2RY12, and LRRN3 gene expression in the peripheral blood of patients in the early stages of PD. We found a statistically relevant and PD-specific change in the expression of the LRRN3 gene, indicating a disruption in the processes of neuronal regeneration and the functioning of synapses. The data obtained during the study indicate that this gene can be considered a potential biomarker of the early stages of PD.
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Affiliation(s)
- Marina V Shulskaya
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Ekaterina I Semenova
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Margarita M Rudenok
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Suzanna A Partevian
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Maria V Lukashevich
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Alexei V Karabanov
- Federal State Scientific Institution, Scientific Center of Neurology, Russian Academy of Sciences (RAS), Volokolamskoye sh., 80, Moscow 125367, Russia
| | - Ekaterina Yu Fedotova
- Federal State Scientific Institution, Scientific Center of Neurology, Russian Academy of Sciences (RAS), Volokolamskoye sh., 80, Moscow 125367, Russia
| | - Sergey N Illarioshkin
- Federal State Scientific Institution, Scientific Center of Neurology, Russian Academy of Sciences (RAS), Volokolamskoye sh., 80, Moscow 125367, Russia
| | - Petr A Slominsky
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Maria I Shadrina
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
| | - Anelya Kh Alieva
- Laboratory of Molecular Genetics of Hereditary Diseases, National Research Center "Kurchatov Institute", Kurchatova pl., 2, Moscow 123082, Russia
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Matt SM, Nolan R, Manikandan S, Agarwal Y, Channer B, Oteju O, Daniali M, Canagarajah JA, LuPone T, Mompho K, Runner K, Nickoloff-Bybel E, Li B, Niu M, Schlachetzki JCM, Fox HS, Gaskill PJ. Dopamine-driven Increase in IL-1β in Myeloid Cells is Mediated by Differential Dopamine Receptor Expression and Exacerbated by HIV. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.09.598137. [PMID: 38915663 PMCID: PMC11195146 DOI: 10.1101/2024.06.09.598137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
The catecholamine neurotransmitter dopamine is classically known for regulation of central nervous system (CNS) functions such as reward, movement, and cognition. Increasing evidence also indicates that dopamine regulates critical functions in peripheral organs and is an important immunoregulatory factor. We have previously shown that dopamine increases NF-κB activity, inflammasome activation, and the production of inflammatory cytokines such as IL-1β in human macrophages. As myeloid lineage cells are central to the initiation and resolution of acute inflammatory responses, dopamine-mediated dysregulation of these functions could both impair the innate immune response and exacerbate chronic inflammation. However, the exact pathways by which dopamine drives myeloid inflammation are not well defined, and studies in both rodent and human systems indicate that dopamine can impact the production of inflammatory mediators through both D1-like dopamine receptors (DRD1, DRD5) and D2-like dopamine receptors (DRD2, DRD3, and DRD4). Therefore, we hypothesized that dopamine-mediated production of IL-1β in myeloid cells is regulated by the ratio of different dopamine receptors that are activated. Our data in primary human monocyte-derived macrophages (hMDM) indicate that DRD1 expression is necessary for dopamine-mediated increases in IL-1β, and that changes in the expression of DRD2 and other dopamine receptors can alter the magnitude of the dopamine-mediated increase in IL-1β. Mature hMDM have a high D1-like to D2-like receptor ratio, which is different relative to monocytes and peripheral blood mononuclear cells (PBMCs). We further confirm in human microglia cell lines that a high ratio of D1-like to D2-like receptors promotes dopamine-induced increases in IL-1β gene and protein expression using pharmacological inhibition or overexpression of dopamine receptors. RNA-sequencing of dopamine-treated microglia shows that genes encoding functions in IL-1β signaling pathways, microglia activation, and neurotransmission increased with dopamine treatment. Finally, using HIV as an example of a chronic inflammatory disease that is substantively worsened by comorbid substance use disorders (SUDs) that impact dopaminergic signaling, we show increased effects of dopamine on inflammasome activation and IL-1β in the presence of HIV in both human macrophages and microglia. These data suggest that use of addictive substances and dopamine-modulating therapeutics could dysregulate the innate inflammatory response and exacerbate chronic neuroimmunological conditions like HIV. Thus, a detailed understanding of dopamine-mediated changes in inflammation, in particular pathways regulating IL-1β, will be critical to effectively tailor medication regimens.
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Samson JS, Ramesh A, Parvathi VD. Development of Midbrain Dopaminergic Neurons and the Advantage of Using hiPSCs as a Model System to Study Parkinson's Disease. Neuroscience 2024; 546:1-19. [PMID: 38522661 DOI: 10.1016/j.neuroscience.2024.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 03/26/2024]
Abstract
Midbrain dopaminergic (mDA) neurons are significantly impaired in patients inflicted with Parkinson's disease (PD), subsequently affecting a variety of motor functions. There are four pathways through which dopamine elicits its function, namely, nigrostriatal, mesolimbic, mesocortical and tuberoinfundibular dopamine pathways. SHH and Wnt signalling pathways in association with favourable expression of a variety of genes, promotes the development and differentiation of mDA neurons in the brain. However, there is a knowledge gap regarding the complex signalling pathways involved in development of mDA neurons. hiPSC models have been acclaimed to be effective in generating complex disease phenotypes. These models mimic the microenvironment found in vivo thus ensuring maximum reliability. Further, a variety of therapeutic compounds can be screened using hiPSCs since they can be used to generate neurons that could carry an array of mutations associated with both familial and sporadic PD. Thus, culturing hiPSCs to study gene expression and dysregulation of cellular processes associated with PD can be useful in developing targeted therapies that will be a step towards halting disease progression.
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Affiliation(s)
- Jennifer Sally Samson
- Department of Biomedical Sciences, Faculty of Biomedical Sciences and Technology, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai 600116, India
| | - Anuradha Ramesh
- Department of Biomedical Sciences, Faculty of Biomedical Sciences and Technology, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai 600116, India
| | - Venkatachalam Deepa Parvathi
- Department of Biomedical Sciences, Faculty of Biomedical Sciences and Technology, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai 600116, India.
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Semenova EI, Partevian SA, Shulskaya MV, Rudenok MM, Lukashevich MV, Baranova NM, Doronina OB, Doronina KS, Rosinskaya AV, Fedotova EY, Illarioshkin SN, Slominsky PA, Shadrina MI, Alieva AK. Analysis of ADORA2A, MTA1, PTGDS, PTGS2, NSF, and HNMT Gene Expression Levels in Peripheral Blood of Patients with Early Stages of Parkinson's Disease. BIOMED RESEARCH INTERNATIONAL 2023; 2023:9412776. [PMID: 38027039 PMCID: PMC10681775 DOI: 10.1155/2023/9412776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/16/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023]
Abstract
Parkinson's disease (PD) is a common chronic, age-related neurodegenerative disease. This disease is characterized by a long prodromal period. In this context, it is important to search for the genes and mechanisms that are involved in the development of the pathological process in the earliest stages of the disease. Published data suggest that blood cells, particularly lymphocytes, may be a model for studying the processes that occur in the brain in PD. Thus, in the present work, we performed an analysis of changes in the expression of the genes ADORA2A, MTA1, PTGDS, PTGS2, NSF, and HNMT in the peripheral blood of patients with early stages of PD (stages 1 and 2 of the Hoehn-Yahr scale). We found significant and PD-specific expression changes of four genes, i.e., MTA1, PTGS2, NSF, and HNMT, in the peripheral blood of patients with early stages of PD. These genes may be associated with PD pathogenesis in the early clinical stages and can be considered as potential candidate genes for this disease. Altered expression of the ADORA2A gene in treated PD patients may indicate that this gene is involved in processes affected by antiparkinsonian therapy.
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Affiliation(s)
- Ekaterina I. Semenova
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Suzanna A. Partevian
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Marina V. Shulskaya
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Margarita M. Rudenok
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Maria V. Lukashevich
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Nina M. Baranova
- Peoples' Friendship University of Russia (RUDN University), 6, Miklukho-Maklaya Str., 117198 Moscow, Russia
| | - Olga B. Doronina
- Novosibirsk State Medical University, 52, Krasnyy Ave., 630091 Novosibirsk, Russia
| | - Kseniya S. Doronina
- Novosibirsk State Medical University, 52, Krasnyy Ave., 630091 Novosibirsk, Russia
| | - Anna V. Rosinskaya
- State Public Health Institution Primorsk Regional Clinical Hospital No. 1, 57 Aleutskaya St., 690091 Vladivostok, Russia
| | | | | | - Petr A. Slominsky
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Maria I. Shadrina
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
| | - Anelya Kh. Alieva
- National Research Centre “Kurchatov Institute”, 2 Kurchatova Sq., 123182 Moscow, Russia
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Vlachovsky SG, Di Ciano LA, Oddo EM, Azurmendi PJ, Silberstein C, Ibarra FR. Role of Female Sex Hormones and Immune Response in Salt-Sensitive Hypertension Development: Evidence from Experimental Models. Curr Hypertens Rep 2023; 25:405-419. [PMID: 37676461 DOI: 10.1007/s11906-023-01257-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2023] [Indexed: 09/08/2023]
Abstract
PURPOSEOF REVIEW Female sex hormones have systemic effects unrelated to their reproductive function. We describe experiences of different research groups and our own, on aspects related to the importance of female sex hormones on blood pressure (BP) regulation and salt-sensitivity-mediated BP response and salt sensitivity without alterations in BP, as well as renal sodium handling and interactions with the immune system. RECENT FINDINGS Changes in sodium intake in normotensive premenopausal women cause more BP variations than in men. After menopause, women often develop arterial hypertension (HT) with a profile of sodium sensitivity. Besides, experimental results have shown that in adult rat models resembling the postmenopausal hormonal state induced by ovariectomy, controlling BP is not enough to avoid renal and other tissue infiltration with immune cells, which does not occur when sodium intake is low or normal. Therefore, excess sodium promotes an inflammatory state with the involvement of immune cells. The evidence of activation of adaptive immunity, besides changes in T cell subpopulations, includes changes in sodium transporters and receptors. More studies are needed to evaluate the particular sodium sensitivity of women and its meaning. Changes in lifestyle and sodium intake reduction are the main therapeutic steps. However, to face the actual burden of salt-sensitive HT in postmenopausal women and its associated inflammatory/immune changes, it seems reasonable to work on immune cell activity by considering the peripheral blood mononuclear cell phenotypes of molecules and transport proteins related to sodium handle, both to screen for and treat cell activation.
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Affiliation(s)
- Sandra G Vlachovsky
- Universidad de Buenos Aires, Instituto de Investigaciones Medicas A. Lanari, Laboratorio de Nefrología Experimental y Bioquímica Molecular, Combatientes de Malvinas 3150, Buenos Aires, 1427, Argentina
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Luis A Di Ciano
- Universidad de Buenos Aires, Instituto de Investigaciones Medicas A. Lanari, Laboratorio de Nefrología Experimental y Bioquímica Molecular, Combatientes de Malvinas 3150, Buenos Aires, 1427, Argentina
| | - Elisabet M Oddo
- Universidad de Buenos Aires, Instituto de Investigaciones Medicas A. Lanari, Laboratorio de Nefrología Experimental y Bioquímica Molecular, Combatientes de Malvinas 3150, Buenos Aires, 1427, Argentina
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Pablo J Azurmendi
- Universidad de Buenos Aires, Instituto de Investigaciones Medicas A. Lanari, Laboratorio de Nefrología Experimental y Bioquímica Molecular, Combatientes de Malvinas 3150, Buenos Aires, 1427, Argentina
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Claudia Silberstein
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Médicas, Departamento de Ciencias Fisiológicas. Instituto de Fisiología y Biofísica B. Houssay (IFIBIO-Houssay), Laboratorio de Fisiología Renal, Paraguay 2155, piso 4, Buenos Aires, 1121, Argentina.
| | - Fernando R Ibarra
- Universidad de Buenos Aires, Instituto de Investigaciones Medicas A. Lanari, Laboratorio de Nefrología Experimental y Bioquímica Molecular, Combatientes de Malvinas 3150, Buenos Aires, 1427, Argentina.
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina.
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Médicas, Departamento de Ciencias Fisiológicas. Instituto de Fisiología y Biofísica B. Houssay (IFIBIO-Houssay), Laboratorio de Fisiología Renal, Paraguay 2155, piso 4, Buenos Aires, 1121, Argentina.
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Wang XQ, Cai HH, Deng QW, Chang YZ, Peng YP, Qiu YH. Dopamine D2 receptor on CD4 + T cells is protective against inflammatory responses and signs in a mouse model of rheumatoid arthritis. Arthritis Res Ther 2023; 25:87. [PMID: 37237413 DOI: 10.1186/s13075-023-03071-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 05/20/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Dopamine is a neurotransmitter and has been found to regulate lymphocytes by acting on dopamine receptors (DRs). CD4+ T cells express all the five subtypes of DRs, D1R to D5R. Although CD4+ T cells have been involved in pathogenesis of rheumatoid arthritis (RA), roles of DRs expressed on these cells in RA are poorly understood. This study determined whether D2R expressed on CD4+ T cells regulates inflammatory responses and signs in collagen type II (CII)-induced arthritis (CIA), a mouse model of RA. METHODS DBA/1 mice and C57BL/6 mice with global D1r or D2r deficiency (D1r-/- or D2r-/-) or CD4+ T cell-specific D2r deletion (D2rfl/fl/CD4Cre) were used to prepare CIA model by intradermal injection of CII. D2R agonist sumanirole was intraperitoneally administered in CIA mice. CD4+ T cells obtained from CIA mice were exposed to sumanirole or/and D2R antagonist L-741,626 in vitro. Arthritic symptoms were assessed by clinical arthritis scores. Flow cytometric assay measured frequencies of CD4+ T cell subsets (Th1, Th2, Th17 and Treg cells). Expression of specific transcription factors for the CD4+ T cell subsets was tested by Western blot. Cytokine production was estimated by quantitative PCR and ELISA. RESULTS CIA mice manifested a bias of CD4+ T cells towards Th1 and Th17 cells. D2r-/- CIA mice showed a stronger bias towards Th1 and Th17 phenotypes than CIA mice, while D1r-/- CIA mice did not show the changes. CD4+ T cell-specific D2r deletion exacerbated both the polarization towards Th1 and Th17 cells and the symptoms of arthritis. Sumanirole administration in CIA mice ameliorated the bias of CD4+ T cells towards Th1 and Th17 phenotypes as well as arthritic symptoms. Sumanirole treatment of in vitro CD4+ T cells obtained from CIA mice promoted the shift to Treg cells, and the effect of sumanirole was blocked by L-741,626. CONCLUSIONS D2R expressed on CD4+ T cells is protective against imbalance between pro-inflammatory and anti-inflammatory T cells and arthritic symptoms in CIA.
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Affiliation(s)
- Xiao-Qin Wang
- Department of Physiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong, 226001, China
| | - Huan-Huan Cai
- Department of Physiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong, 226001, China
| | - Qiao-Wen Deng
- Department of Physiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong, 226001, China
| | - Ya-Zhou Chang
- School of Medicine, Southeast University, Nanjing, 210009, China
| | - Yu-Ping Peng
- Department of Physiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong, 226001, China.
| | - Yi-Hua Qiu
- Department of Physiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong, 226001, China.
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Searching for Biomarkers in the Blood of Patients at Risk of Developing Parkinson's Disease at the Prodromal Stage. Int J Mol Sci 2023; 24:ijms24031842. [PMID: 36768161 PMCID: PMC9915927 DOI: 10.3390/ijms24031842] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/02/2023] [Accepted: 01/09/2023] [Indexed: 01/19/2023] Open
Abstract
Parkinson's disease (PD) is diagnosed many years after its onset, under a significant degradation of the nigrostriatal dopaminergic system, responsible for the regulation of motor function. This explains the low effectiveness of the treatment of patients. Therefore, one of the highest priorities in neurology is the development of the early (preclinical) diagnosis of PD. The aim of this study was to search for changes in the blood of patients at risk of developing PD, which are considered potential diagnostic biomarkers. Out of 1835 patients, 26 patients were included in the risk group and 20 patients in the control group. The primary criteria for inclusion in a risk group were the impairment of sleep behavior disorder and sense of smell, and the secondary criteria were neurological and mental disorders. In patients at risk and in controls, the composition of plasma and the expression of genes of interest in lymphocytes were assessed by 27 indicators. The main changes that we found in plasma include a decrease in the concentrations of l-3,4-dihydroxyphenylalanine (L-DOPA) and urates, as well as the expressions of some types of microRNA, and an increase in the total oxidative status. In turn, in the lymphocytes of patients at risk, an increase in the expression of the DA D3 receptor gene and the lymphocyte activation gene 3 (LAG3), as well as a decrease in the expression of the Protein deglycase DJ-1 gene (PARK7), were observed. The blood changes we found in patients at risk are considered candidates for diagnostic biomarkers at the prodromal stage of PD.
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Channer B, Matt SM, Nickoloff-Bybel EA, Pappa V, Agarwal Y, Wickman J, Gaskill PJ. Dopamine, Immunity, and Disease. Pharmacol Rev 2023; 75:62-158. [PMID: 36757901 PMCID: PMC9832385 DOI: 10.1124/pharmrev.122.000618] [Citation(s) in RCA: 53] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 12/14/2022] Open
Abstract
The neurotransmitter dopamine is a key factor in central nervous system (CNS) function, regulating many processes including reward, movement, and cognition. Dopamine also regulates critical functions in peripheral organs, such as blood pressure, renal activity, and intestinal motility. Beyond these functions, a growing body of evidence indicates that dopamine is an important immunoregulatory factor. Most types of immune cells express dopamine receptors and other dopaminergic proteins, and many immune cells take up, produce, store, and/or release dopamine, suggesting that dopaminergic immunomodulation is important for immune function. Targeting these pathways could be a promising avenue for the treatment of inflammation and disease, but despite increasing research in this area, data on the specific effects of dopamine on many immune cells and disease processes remain inconsistent and poorly understood. Therefore, this review integrates the current knowledge of the role of dopamine in immune cell function and inflammatory signaling across systems. We also discuss the current understanding of dopaminergic regulation of immune signaling in the CNS and peripheral tissues, highlighting the role of dopaminergic immunomodulation in diseases such as Parkinson's disease, several neuropsychiatric conditions, neurologic human immunodeficiency virus, inflammatory bowel disease, rheumatoid arthritis, and others. Careful consideration is given to the influence of experimental design on results, and we note a number of areas in need of further research. Overall, this review integrates our knowledge of dopaminergic immunology at the cellular, tissue, and disease level and prompts the development of therapeutics and strategies targeted toward ameliorating disease through dopaminergic regulation of immunity. SIGNIFICANCE STATEMENT: Canonically, dopamine is recognized as a neurotransmitter involved in the regulation of movement, cognition, and reward. However, dopamine also acts as an immune modulator in the central nervous system and periphery. This review comprehensively assesses the current knowledge of dopaminergic immunomodulation and the role of dopamine in disease pathogenesis at the cellular and tissue level. This will provide broad access to this information across fields, identify areas in need of further investigation, and drive the development of dopaminergic therapeutic strategies.
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Affiliation(s)
- Breana Channer
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Stephanie M Matt
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Emily A Nickoloff-Bybel
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Vasiliki Pappa
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Yash Agarwal
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Jason Wickman
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Peter J Gaskill
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
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Tikhonova MA, Zhanaeva SY, Shvaikovskaya AA, Olkov NM, Aftanas LI, Danilenko KV. Neurospecific Molecules Measured in Periphery in Humans: How Do They Correlate with the Brain Levels? A Systematic Review. Int J Mol Sci 2022; 23:ijms23169193. [PMID: 36012459 PMCID: PMC9409387 DOI: 10.3390/ijms23169193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/09/2022] [Accepted: 08/13/2022] [Indexed: 11/19/2022] Open
Abstract
Human brain state is usually estimated by brain-specific substances in peripheral tissues, but, for most analytes, a concordance between their content in the brain and periphery is unclear. In this systematic review, we summarized the investigated correlations in humans. PubMed was searched up to June 2022. We included studies measuring the same endogenous neurospecific analytes in the central nervous system and periphery in the same subjects. Not eligible were studies of cerebrospinal fluid, with significant blood–brain barrier disruption, of molecules with well-established blood-periphery concordance or measured in brain tumors. Seventeen studies were eligible. Four studies did not report on correlation and four revealed no significant correlation. Four molecules were examined twice. For BDNF, there was no correlation in both studies. For phenylalanine, glutamine, and glutamate, results were contradictory. Strong correlations were found for free tryptophan (r = 0.97) and translocator protein (r = 0.90). Thus, only for three molecules was there some certainty. BDNF in plasma or serum does not reflect brain content, whereas free tryptophan (in plasma) and translocator protein (in blood cells) can serve as peripheral biomarkers. We expect a breakthrough in the field with advanced in vivo metabolomic analyses, neuroimaging techniques, and blood assays for exosomes of brain origin.
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Nazari S, Pourmand SM, Makki SM, Brand S, Vousooghi N. Potential biomarkers of addiction identified by real-time PCR in human peripheral blood lymphocytes: a narrative review. Biomark Med 2022; 16:739-758. [PMID: 35658670 DOI: 10.2217/bmm-2021-0291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Addiction-related neurobiological factors could be considered as potential biomarkers. The concentration of peripheral biomarkers in tissues like blood lymphocytes may mirror their brain levels. This review is focused on the mRNA expression of potential addiction biomarkers in human peripheral blood lymphocytes (PBLs). PubMed, EMBASE, Web of Science, Scopus and Google Scholar were searched using the keywords 'addiction', 'biomarker', 'peripheral blood lymphocyte', 'gene expression' and 'real-time PCR'. The results showed the alterations in the regulation of genes such as dopamine receptors, opioid receptors, NMDA receptors, cannabinoid receptors, α-synuclein, DYN, MAO-A, FosB and orexin-A as PBLs biomarkers in addiction stages. Such variations could also be found during abstinence and relapse. PBLs biomarkers may help in drug development and have clinical implications.
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Affiliation(s)
- Shahrzad Nazari
- Department of Neuroscience & Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 1417755469, Iran
| | - Seyed Mahmoud Pourmand
- Addiction Department, School of Behavioral Sciences & Mental Health (Tehran Institute of Psychiatry), Iran University of Medical Sciences, Tehran, 1445613111, Iran
| | - Seyed Mohammad Makki
- Department of Psychiatry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985717443, Iran
| | - Serge Brand
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, Basel, 4002, Switzerland.,Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, 6714869914, Iran.,Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah, 6714869914, Iran.,Department of Sport, Exercise, and Health, Division of Sport Science and Psychosocial Health, University of Basel, Basel, 4052, Switzerland.,Department of Psychiatry, School of Medicine, Tehran University of Medical Sciences, Tehran, 1417466191, Iran
| | - Nasim Vousooghi
- Department of Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 1417755469, Iran.,Research Center for Cognitive & Behavioral Sciences, Tehran University of Medical Sciences, Tehran, 13337159140, Iran.,Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, 1336616357, Iran
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11
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Usenko TS, Senkevich KA, Bezrukova AI, Baydakova GV, Basharova KS, Zhuravlev AS, Gracheva EV, Kudrevatykh AV, Miliukhina IV, Krasakov IV, Khublarova LA, Fursova IV, Zakharov DV, Timofeeva AA, Irishina YA, Palchikova EI, Zalutskaya NM, Emelyanov AK, Zakharova EY, Pchelina SN. Impaired Sphingolipid Hydrolase Activities in Dementia with Lewy Bodies and Multiple System Atrophy. Mol Neurobiol 2022; 59:2277-2287. [PMID: 35066761 DOI: 10.1007/s12035-021-02688-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 12/08/2021] [Indexed: 11/28/2022]
Abstract
The synucleinopathies are a group of neurodegenerative diseases characterized by the oligomerization of alpha-synuclein protein in neurons or glial cells. Recent studies provide data that ceramide metabolism impairment may play a role in the pathogenesis of synucleinopathies due to its influence on alpha-synuclein accumulation. The aim of the current study was to assess changes in activities of enzymes involved in ceramide metabolism in patients with different synucleinopathies (Parkinson's disease (PD), dementia with Lewy bodies (DLB), and multiple system atrophy (MSA)). The study enrolled 163 PD, 44 DLB, and 30 MSA patients as well as 159 controls. Glucocerebrosidase, alpha-galactosidase, acid sphingomyelinase enzyme activities, and concentrations of the corresponding substrates (hexosylsphingosine, globotriaosylsphingosine, lysosphingomyelin) were measured by liquid chromatography tandem-mass spectrometry in blood. Expression levels of GBA, GLA, and SMPD1 genes encoding glucoceresobridase, alpha-galactosidase, and acid sphingomyelinase enzymes, correspondently, were analyzed by real-time PCR with TaqMan assay in CD45 + blood cells. Increased hexosylsphingosine concentration was observed in DLB and MSA patients in comparison to PD and controls (p < 0.001) and it was associated with earlier age at onset (AAO) of DLB (p = 0.0008). SMPD1 expression was decreased in MSA compared to controls (p = 0.015). Acid sphingomyelinase activity was decreased in DLB, MSA patients compared to PD patients (p < 0.0001, p < 0.0001, respectively), and in MSA compared to controls (p < 0.0001). Lower acid sphingomyelinase activity was associated with earlier AAO of PD (p = 0.012). Our data support the role of lysosomal dysfunction in the pathogenesis of synucleinopathies, namely, the pronounced alterations of lysosomal activities involved in ceramide metabolism in patients with MSA and DLB.
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Affiliation(s)
- T S Usenko
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia. .,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia.
| | - K A Senkevich
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia.,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia
| | - A I Bezrukova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia
| | - G V Baydakova
- Research Center for Medical Genetics, Moskvorechie str. 1, Moscow, 115478, Russia
| | - K S Basharova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia
| | - A S Zhuravlev
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia
| | - E V Gracheva
- Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - A V Kudrevatykh
- Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - I V Miliukhina
- Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia.,Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - I V Krasakov
- The Nikiforov Russian Center of Emergency and Radiation Medicine, Optikov str. 54, 197082, St. Petersburg, Russia
| | - L A Khublarova
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - I V Fursova
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - D V Zakharov
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - A A Timofeeva
- Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia
| | - Y A Irishina
- Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - E I Palchikova
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - N M Zalutskaya
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - A K Emelyanov
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia.,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia
| | - E Y Zakharova
- Research Center for Medical Genetics, Moskvorechie str. 1, Moscow, 115478, Russia
| | - S N Pchelina
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia.,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia.,Institute of Experimental Medicine, 12, Acad. Pavlov Str, 197376, Saint-Petersburg, Russia
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12
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Recktenwald SM, Simionato G, Lopes MGM, Gamboni F, Dzieciatkowska M, Meybohm P, Zacharowski K, von Knethen A, Wagner C, Kaestner L, D'Alessandro A, Quint S. Cross-talk between red blood cells and plasma influences blood flow and omics phenotypes in severe COVID-19. eLife 2022; 11:81316. [PMID: 36537079 PMCID: PMC9767455 DOI: 10.7554/elife.81316] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/27/2022] [Indexed: 12/24/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and can affect multiple organs, among which is the circulatory system. Inflammation and mortality risk markers were previously detected in COVID-19 plasma and red blood cells (RBCs) metabolic and proteomic profiles. Additionally, biophysical properties, such as deformability, were found to be changed during the infection. Based on such data, we aim to better characterize RBC functions in COVID-19. We evaluate the flow properties of RBCs in severe COVID-19 patients admitted to the intensive care unit by using microfluidic techniques and automated methods, including artificial neural networks, for an unbiased RBC analysis. We find strong flow and RBC shape impairment in COVID-19 samples and demonstrate that such changes are reversible upon suspension of COVID-19 RBCs in healthy plasma. Vice versa, healthy RBCs resemble COVID-19 RBCs when suspended in COVID-19 plasma. Proteomics and metabolomics analyses allow us to detect the effect of plasma exchanges on both plasma and RBCs and demonstrate a new role of RBCs in maintaining plasma equilibria at the expense of their flow properties. Our findings provide a framework for further investigations of clinical relevance for therapies against COVID-19 and possibly other infectious diseases.
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Affiliation(s)
- Steffen M Recktenwald
- Dynamics of Fluids, Department of Experimental Physics, Saarland UniversitySaarbrückenGermany
| | - Greta Simionato
- Dynamics of Fluids, Department of Experimental Physics, Saarland UniversitySaarbrückenGermany,Institute for Clinical and Experimental Surgery, Campus University Hospital, Saarland UniversityHomburgGermany
| | - Marcelle GM Lopes
- Dynamics of Fluids, Department of Experimental Physics, Saarland UniversitySaarbrückenGermany,Cysmic GmbHSaarbrückenGermany
| | - Fabia Gamboni
- Department of Biochemistry and Molecular Genetics, University of Colorado DenverAuroraUnited States
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado DenverAuroraUnited States
| | - Patrick Meybohm
- Department of Anesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital WuerzburgWuerzburgGermany
| | - Kai Zacharowski
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital FrankfurtFrankfurtGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMPFrankfurtGermany
| | - Andreas von Knethen
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital FrankfurtFrankfurtGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMPFrankfurtGermany
| | - Christian Wagner
- Dynamics of Fluids, Department of Experimental Physics, Saarland UniversitySaarbrückenGermany,Department of Physics and Materials Science, University of LuxembourgLuxembourg CityLuxembourg
| | - Lars Kaestner
- Dynamics of Fluids, Department of Experimental Physics, Saarland UniversitySaarbrückenGermany,Theoretical Medicine and Biosciences, Campus University Hospital, Saarland UniversityHomburgGermany
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado DenverAuroraUnited States
| | - Stephan Quint
- Dynamics of Fluids, Department of Experimental Physics, Saarland UniversitySaarbrückenGermany,Cysmic GmbHSaarbrückenGermany
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13
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The role of dopamine receptors in lymphocytes and their changes in schizophrenia. Brain Behav Immun Health 2021; 12:100199. [PMID: 34589732 PMCID: PMC8474470 DOI: 10.1016/j.bbih.2021.100199] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 12/21/2020] [Indexed: 11/22/2022] Open
Abstract
Dopamine and its 5 receptors, which are grouped into two families (D1-like and D2-like), modulate functions at a systemic level in both the central nervous system and periphery. The central nervous system and the immune system are the main adaptive systems, which participate in a continuous and functional crosstalk to guarantee homeostasis. On binding to its 5 dopamine receptors, dopamine acts as a co-regulator of the immune system, contributing to the interaction of the central nervous system and inflammatory events and as a source of communication between the different immune cells. Dopaminergic perturbations in the central nervous system are observed in several neurological and psychiatric disorders. Schizophrenia is one of the most common mental disorders with a poorly understood pathoaetiology that includes genetic and environmental components that promote alterations in the dopaminergic system. Interestingly, abnormalities in dopamine receptors expression in lymphocytes of schizophrenia patients have been reported, often significantly correlating with the severity of the psychotic illness. Here, we review the current literature regarding the dopaminergic system in human lymphocytes and its alterations in schizophrenia. The existence of DA in the bloodstream suggests the presence of dopaminergic components that modulate functions at a systemic level; therefore, its effects are not limited to the CNS and the signalling in the neuronal dopaminergic system should be independent from that of the peripheral systems. The effects by DA-mediated activation of different DRs on immune cells show different sensitivities to DA, but binding profiles of DA on T cells are similar to those in neuronal membranes, suggesting receptors act similarly to those found in neurons. All DRs are expressed on the LYM membrane. However, more detailed information is required on the expression patterns of DR in immune cells in healthy conditions and in pathologies. DA has been observed to influence LYM functions acting in a variety of important processes, like cytokine secretion, cell adhesion, chemotaxis, and cytotoxicity. In human LYM, DA on D1-like receptors decreases oxidative metabolism and apoptosis, activates the selective secretion of IL-10 and TNFα, and facilitates NK cells. In contrast, most of the immunostimulatory DA effects on LYM depend on stimulation of D2-like receptors including activation, proliferation, differentiation, and suppression of NK cells. To date, an altered expression or signalling of neurotransmitter receptors is observed in immune cells during psychiatric disorders and, consequently, these cells also markedly respond to antipsychotics. Numerous technologies have been used in search of biomarkers for SCZ. However, after a century of studying SCZ their application in psychiatry remains rare and there are currently no validated biomarkers for the diagnosis and prognosis of patients with SCZ or the prediction of treatment efficacy.
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14
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Acute toxoplasmosis can increase serum dopamine level. J Parasit Dis 2021; 46:337-342. [DOI: 10.1007/s12639-021-01447-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 08/29/2021] [Indexed: 10/20/2022] Open
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15
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Vlachovsky SG, Di Ciano LA, Oddo EM, Azurmendi PJ, Goette NP, Arrizurieta EE, Silberstein C, Ibarra FR. Ovariectomy and high salt increase blood pressure and alter sodium transport proteins in peripheral blood mononuclear cells of adult Wistar rats. Exp Physiol 2021; 106:2107-2123. [PMID: 34320266 DOI: 10.1113/ep089553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 07/27/2021] [Indexed: 11/08/2022]
Abstract
NEW FINDINGS What is the central question of this study? In a model of salt-sensitive hypertension in ovariectomized (oVx) adult Wistar rats, what is the expression of proteins related to sodium transport in peripheral blood mononuclear cells (PBMCs), and how does the response of proteins to high sodium intake compare with changes in blood pressure in intact female rats? What is the main finding and its importance? Sodium transport proteins in PBMCs react to high sodium and blood pressure markedly differently in oVx versus intact female rats. Protein expression shows sodium and pressure sensitivity. Renal immune cells increase in oVx under high salt. ABSTRACT Hypertension is a worldwide public health problem. High sodium consumption is associated with hypertension, and hypertensive mechanisms involve immunity cells. Peripheral blood mononuclear cells (PBMCs) are endowed with proteins related to sodium transport. We studied their abundance in PBMCs from intact (IF) or ovariectomized (oVx) adult Wistar rats under normal (NS) or high (HS) salt intake. Ovariectomy was performed at 60 days of life. At 145 days, one group of IF and oVx rats received NS or HS intake for 5 days. Another group of IF HS and oVx HS rats received hydralazine (HDZ) to reduce blood pressure (BP). Sodium balance and BP were recorded. Expression of Na+ ,K+ -ATPase (NKA), Na+ -K+ -2Cl- cotransporter 1 (NKCC1), serum/glucocorticoid-regulated kinase 1 (SGK1), dopamine D1 like receptor (D1DR), CD4+ and CD8+ were determined in PBMCs and CD45+ leukocytes in renal tissue. IF HS rats showed increased natriuresis and normal BP. NKA and CD4+ expression diminished in IF HS. Instead, oVx HS rats had sodium retention and high BP and increased the expression of NKA, NKCC1, D1DR, CD4+ and CD8+ in PBMCs. Renal CD45+ leukocytes increased in oVx HS rats. HDZ decreased BP in all rats. Upon HDZ treatment, NKA did not change, NKCC1 decreased in oVx HS rats, while SGK1 increased in both IF HS and oVx HS rats. Hormonal background determines BP response and the expression of proteins related to sodium transport in PBMCs and renal immune cells at HS intake. The analysis of NKA, NKCC1 and SGK1 expression in PBMCs differentiated salt-sensitivity from BP variations.
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Affiliation(s)
- Sandra G Vlachovsky
- Universidad de Buenos Aires, Laboratorio de Riñón Experimental y Bioquímica Molecular, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Luis A Di Ciano
- Universidad de Buenos Aires, Laboratorio de Riñón Experimental y Bioquímica Molecular, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Elisabet M Oddo
- Universidad de Buenos Aires, Laboratorio de Riñón Experimental y Bioquímica Molecular, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Pablo J Azurmendi
- Universidad de Buenos Aires, Laboratorio de Riñón Experimental y Bioquímica Molecular, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Nora P Goette
- Universidad de Buenos Aires, Laboratorio Hematología Investigación, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina
| | - Elvira E Arrizurieta
- Universidad de Buenos Aires, Laboratorio de Riñón Experimental y Bioquímica Molecular, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Cientificas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Claudia Silberstein
- Universidad de Buenos Aires, Departamento de Ciencias Fisiológicas, Instituto de Fisiología y Biofísica Bernardo Houssay (IFIBIO Houssay)-CONICET, Facultad de Medicina, Buenos Aires, Argentina
| | - Fernando R Ibarra
- Universidad de Buenos Aires, Laboratorio de Riñón Experimental y Bioquímica Molecular, Instituto de Investigaciones Médicas A. Lanari, Buenos Aires, Argentina.,Universidad de Buenos Aires, Departamento de Ciencias Fisiológicas, Instituto de Fisiología y Biofísica Bernardo Houssay (IFIBIO Houssay)-CONICET, Facultad de Medicina, Buenos Aires, Argentina
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16
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Ciobanu AM, Geza L, David IG, Popa DE, Buleandra M, Ciucu AA, Dehelean L. Actualities in immunological markers and electrochemical sensors for determination of dopamine and its metabolites in psychotic disorders (Review). Exp Ther Med 2021; 22:888. [PMID: 34194566 PMCID: PMC8237259 DOI: 10.3892/etm.2021.10320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/26/2021] [Indexed: 12/03/2022] Open
Abstract
Psychotic disorders represent a serious health concern. At this moment, anamnestic data, international criteria for diagnosis/classification from the Diagnostic and Statistical Manual of Mental Disorders-5 and the International Classification of Diseases-10 and diagnostic scales are used to establish a diagnosis. The most commonly used biomarkers in psychotic illnesses are those regarding the neuroimmune system, metabolic abnormalities, neurotrophins and neurotransmitter systems and proteomics. A current issue faced by clinicians is the lack of biomarkers to help develop a more accurate diagnosis, with the possibility of initiating the most effective treatment. The detection of biological markers for psychosis has the potential to contribute to improvements in its diagnosis, prognosis and treatment effectiveness. The mixture of multiple biomarkers may improve the ability to differentiate and classify these patients. In this sense, the aim of this study was to analyze the literature concerning the potential biomarkers that could be used in medical practice and to review the newest developments in electrochemical sensors used for dopamine detection, one of the most important exploited biomarkers.
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Affiliation(s)
- Adela Magdalena Ciobanu
- Department of Psychiatry, 'Prof. Dr. Alexandru Obregia' Clinical Psychiatric Hospital, 041914 Bucharest, Romania.,Discipline of Psychiatry, Neurosciences Department, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Luana Geza
- Department of Psychiatry, 'Prof. Dr. Alexandru Obregia' Clinical Psychiatric Hospital, 041914 Bucharest, Romania.,Discipline of Psychiatry, Neurosciences Department, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Iulia Gabriela David
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bucharest, 050663 Bucharest, Romania
| | - Dana Elena Popa
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bucharest, 050663 Bucharest, Romania
| | - Mihaela Buleandra
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bucharest, 050663 Bucharest, Romania
| | - Anton Alexandru Ciucu
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bucharest, 050663 Bucharest, Romania
| | - Liana Dehelean
- Department of Neurosciences-Psychiatry, Centre for Cognitive Research in Neuropsychiatric Pathology, 'Victor Babes' University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania
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17
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Assis MA, Carranza PG, Ambrosio E. A "Drug-Dependent" Immune System Can Compromise Protection against Infection: The Relationships between Psychostimulants and HIV. Viruses 2021; 13:v13050722. [PMID: 33919273 PMCID: PMC8143316 DOI: 10.3390/v13050722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/14/2021] [Accepted: 04/19/2021] [Indexed: 01/31/2023] Open
Abstract
Psychostimulant use is a major comorbidity in people living with HIV, which was initially explained by them adopting risky behaviors that facilitate HIV transmission. However, the effects of drug use on the immune system might also influence this phenomenon. Psychostimulants act on peripheral immune cells even before they reach the central nervous system (CNS) and their effects on immunity are likely to influence HIV infection. Beyond their canonical activities, classic neurotransmitters and neuromodulators are expressed by peripheral immune cells (e.g., dopamine and enkephalins), which display immunomodulatory properties and could be influenced by psychostimulants. Immune receptors, like Toll-like receptors (TLRs) on microglia, are modulated by cocaine and amphetamine exposure. Since peripheral immunocytes also express TLRs, they may be similarly affected by psychostimulants. In this review, we will summarize how psychostimulants are currently thought to influence peripheral immunity, mainly focusing on catecholamines, enkephalins and TLR4, and shed light on how these drugs might affect HIV infection. We will try to shift from the classic CNS perspective and adopt a more holistic view, addressing the potential impact of psychostimulants on the peripheral immune system and how their systemic effects could influence HIV infection.
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Affiliation(s)
- María Amparo Assis
- Facultad de Ciencias Médicas, Universidad Nacional de Santiago del Estero (UNSE), Santiago del Estero G4200, Argentina;
- Laboratorio de Biología Molecular, Inmunología y Microbiología, Instituto Multidisciplinario de Salud, Tecnología y Desarrollo (IMSaTeD), CONICET-UNSE, Santiago del Estero G4206, Argentina
- Departamento de Psicobiología, Facultad de Psicología, Universidad Nacional de Educación a Distancia (UNED), 28040 Madrid, Spain;
- Correspondence:
| | - Pedro Gabriel Carranza
- Facultad de Ciencias Médicas, Universidad Nacional de Santiago del Estero (UNSE), Santiago del Estero G4200, Argentina;
- Laboratorio de Biología Molecular, Inmunología y Microbiología, Instituto Multidisciplinario de Salud, Tecnología y Desarrollo (IMSaTeD), CONICET-UNSE, Santiago del Estero G4206, Argentina
- Facultad de Agronomía y Agroindustrias, Universidad Nacional de Santiago del Estero, Santiago del Estero G4206, Argentina
| | - Emilio Ambrosio
- Departamento de Psicobiología, Facultad de Psicología, Universidad Nacional de Educación a Distancia (UNED), 28040 Madrid, Spain;
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18
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Grunina MN, Belinskaia MA, Zhuravlev AS, Nasyrova RF, Krupitsky EM, Taraskina AE, Zabotina AM. Aberrant alternative splicing of HTR2A exon II in peripheral blood lymphocytes of drug-naïve schizophrenic patients. Heliyon 2021; 6:e05809. [PMID: 33409390 PMCID: PMC7773876 DOI: 10.1016/j.heliyon.2020.e05809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 03/07/2020] [Accepted: 12/18/2020] [Indexed: 11/17/2022] Open
Abstract
The aim of the study was to characterize the pattern of transcript isoforms of HTR2A exon II in lymphocytes of the blood as peripheral biomarkers of schizophrenia development and the effectiveness of antipsychotic therapy. We primarily observed an increase in mRNA levels and elevation of alternative variants in a sample of drug-naïve schizophrenic patients compared to the control group. There was no association of the expression level of HTR2A transcript isoforms with the effectiveness of the antipsychotic therapy. Antipsychotic-induced akathisia was associated with a significant reduction in the mRNA levels of the studied isoforms. In summary, our results suggest that levels of HTR2A exon II transcript isoforms are upregulated in patients with schizophrenia, but at the same time, elevated expression level of the studied HTR2A transcripts is associated with fewer side effects of the therapy.
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Affiliation(s)
- Maria N Grunina
- Laboratory of Molecular Human Genetics, Petersburg Nuclear Physics Institute Named by B.P.Konstantinov of National Research Centre "Kurchatov Institute", 1 Microdistrict Orlova roshcha, Leningradskaya Oblast, Gatchina, 188300, Russia
| | - Mariia A Belinskaia
- Laboratory of Molecular Human Genetics, Petersburg Nuclear Physics Institute Named by B.P.Konstantinov of National Research Centre "Kurchatov Institute", 1 Microdistrict Orlova roshcha, Leningradskaya Oblast, Gatchina, 188300, Russia
| | - Alexander S Zhuravlev
- Laboratory of Molecular Human Genetics, Petersburg Nuclear Physics Institute Named by B.P.Konstantinov of National Research Centre "Kurchatov Institute", 1 Microdistrict Orlova roshcha, Leningradskaya Oblast, Gatchina, 188300, Russia
| | - Regina F Nasyrova
- Department of Personalized Psychiatry and Neurology and Department of Addiction, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev 3, Saint Petersburg, 192019, Russia
| | - Evgeny M Krupitsky
- Department of Molecular Genetics and Nanobiological Technologies, Pavlov First Saint Petersburg State Medical University, L`va Tolstogo str. 6/8, Saint Petersburg, 197022, Russia.,Department of Personalized Psychiatry and Neurology and Department of Addiction, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev 3, Saint Petersburg, 192019, Russia
| | - Anastasiya E Taraskina
- Laboratory of Molecular Human Genetics, Petersburg Nuclear Physics Institute Named by B.P.Konstantinov of National Research Centre "Kurchatov Institute", 1 Microdistrict Orlova roshcha, Leningradskaya Oblast, Gatchina, 188300, Russia.,Department of Molecular Genetics and Nanobiological Technologies, Pavlov First Saint Petersburg State Medical University, L`va Tolstogo str. 6/8, Saint Petersburg, 197022, Russia.,Department of Personalized Psychiatry and Neurology and Department of Addiction, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev 3, Saint Petersburg, 192019, Russia
| | - Anna M Zabotina
- Laboratory of Molecular Human Genetics, Petersburg Nuclear Physics Institute Named by B.P.Konstantinov of National Research Centre "Kurchatov Institute", 1 Microdistrict Orlova roshcha, Leningradskaya Oblast, Gatchina, 188300, Russia.,Department of Molecular Genetics and Nanobiological Technologies, Pavlov First Saint Petersburg State Medical University, L`va Tolstogo str. 6/8, Saint Petersburg, 197022, Russia
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Zager A. Modulating the immune response with the wake-promoting drug modafinil: A potential therapeutic approach for inflammatory disorders. Brain Behav Immun 2020; 88:878-886. [PMID: 32311496 DOI: 10.1016/j.bbi.2020.04.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 03/16/2020] [Accepted: 04/15/2020] [Indexed: 01/03/2023] Open
Abstract
Modafinil is a psychostimulant drug approved by the FDA primarily for the treatment of sleep disorders such as narcolepsy, excessive daytime sleepiness and sleep apnea. Several documented but not yet approved uses for modafinil have been described over the last 30 years, including alleviating fatigue in neurological and neurodegenerative disorders. Recent evidence has suggested that modafinil may have an immunomodulatory effect. Here, we review the different effects of modafinil treatment in animal models of brain inflammation and peripheral immune function. We conclude that there is unequivocal evidence of an anti-inflammatory effect of modafinil in experimental animal models of brain inflammation and neurodegenerative disorders, including systemic inflammation and methamphetamine-induced neuroinflammation, Parkinson's disease, brain ischemia, and multiple sclerosis. Modafinil acts on resident glial cells and infiltrating immune cells, negatively affecting both innate and adaptive immune responses in the brain. We also review the outcomes of modafinil treatment on peripheral immune function. The results of studies on this subject are still controversial and far from conclusive, but point to a new avenue of research in relation to peripheral inflammation. The data reviewed here raise the possibility of modafinil being used as adjuvant treatment for neurological disorders in which inflammation plays an important role.
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Affiliation(s)
- Adriano Zager
- Division of Neurobiology, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden.
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Molecular Regulation in Dopaminergic Neuron Development. Cues to Unveil Molecular Pathogenesis and Pharmacological Targets of Neurodegeneration. Int J Mol Sci 2020; 21:ijms21113995. [PMID: 32503161 PMCID: PMC7312927 DOI: 10.3390/ijms21113995] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/30/2020] [Accepted: 06/01/2020] [Indexed: 12/13/2022] Open
Abstract
The relatively few dopaminergic neurons in the mammalian brain are mostly located in the midbrain and regulate many important neural functions, including motor integration, cognition, emotive behaviors and reward. Therefore, alteration of their function or degeneration leads to severe neurological and neuropsychiatric diseases. Unraveling the mechanisms of midbrain dopaminergic (mDA) phenotype induction and maturation and elucidating the role of the gene network involved in the development and maintenance of these neurons is of pivotal importance to rescue or substitute these cells in order to restore dopaminergic functions. Recently, in addition to morphogens and transcription factors, microRNAs have been identified as critical players to confer mDA identity. The elucidation of the gene network involved in mDA neuron development and function will be crucial to identify early changes of mDA neurons that occur in pre-symptomatic pathological conditions, such as Parkinson’s disease. In addition, it can help to identify targets for new therapies and for cell reprogramming into mDA neurons. In this essay, we review the cascade of transcriptional and posttranscriptional regulation that confers mDA identity and regulates their functions. Additionally, we highlight certain mechanisms that offer important clues to unveil molecular pathogenesis of mDA neuron dysfunction and potential pharmacological targets for the treatment of mDA neuron dysfunction.
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Santos-Toscano R, Ucha M, Borcel É, Ambrosio E, Higuera-Matas A. Maternal immune activation is associated with a lower number of dopamine receptor 3-expressing granulocytes with no alterations in cocaine reward, resistance to extinction or cue-induced reinstatement. Pharmacol Biochem Behav 2020; 193:172930. [PMID: 32294488 DOI: 10.1016/j.pbb.2020.172930] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 02/08/2023]
Abstract
There is evidence for increased rates of drug use among schizophrenic patients. However, the causality in this relationship remains unclear. In the present work, we use a maternal immune activation model to test whether animals at high risk of developing a schizophrenia-like condition are more prone to acquire cocaine self-administration, show enhanced sensitivity to the reinforcing actions of cocaine or if they are resistant to extinction or vulnerable to relapse. Also, given that D3 and CB2 receptor expression in immune cells is altered in patients with schizophrenia, we examined the populations of immune cells expressing these receptors. Pregnant rats were daily injected with lipopolysaccharide (LPS) (2 mg/kg s.c.) or saline during pregnancy, and we tested prepulse inhibition -PPI- in the offspring. After this, one group of rats was submitted to cocaine self-administration (0.5 mg/kg) under fixed and progressive ratio schedules, dose-response testing, extinction and cue-induced drug-seeking. Another group was sacrificed to study the immune blood cells by flow cytometry. While rats born to LPS-treated mothers showed impaired PPI, there were no differences in cocaine self-administration acquisition, responsiveness to dose shifts, extinction or cue-induced reinstatement. Finally, there were fewer D3R+ granulocytes in the LPS-offspring and an exciting trend for CB2R+ lymphocytes to be more abundant in LPS-exposed rats. Our results indicate that the higher prevalence of cocaine abuse among people with schizophrenia is not due to a pre-existing pathology and suggest that D3R+ granulocytes and possibly CB2R+ lymphocytes could be potential biomarkers of schizophrenia.
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Affiliation(s)
- Raquel Santos-Toscano
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Marcos Ucha
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Érika Borcel
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Emilio Ambrosio
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Alejandro Higuera-Matas
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain.
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Poulin JF, Gaertner Z, Moreno-Ramos OA, Awatramani R. Classification of Midbrain Dopamine Neurons Using Single-Cell Gene Expression Profiling Approaches. Trends Neurosci 2020; 43:155-169. [PMID: 32101709 PMCID: PMC7285906 DOI: 10.1016/j.tins.2020.01.004] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/13/2019] [Accepted: 01/11/2020] [Indexed: 01/31/2023]
Abstract
Dysfunctional dopamine (DA) signaling has been associated with a broad spectrum of neuropsychiatric disorders, prompting investigations into how midbrain DA neuron heterogeneity may underpin this variety of behavioral symptoms. Emerging literature indeed points to functional heterogeneity even within anatomically defined DA clusters. Recognizing the need for a systematic classification scheme, several groups have used single-cell profiling to catalog DA neurons based on their gene expression profiles. We aim here not only to synthesize points of congruence but also to highlight key differences between the molecular classification schemes derived from these studies. In doing so, we hope to provide a common framework that will facilitate investigations into the functions of DA neuron subtypes in the healthy and diseased brain.
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Affiliation(s)
- Jean-Francois Poulin
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Zachary Gaertner
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | | | - Rajeshwar Awatramani
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
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23
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Chronic Infiltration of T Lymphocytes into the Brain in a Non-human Primate Model of Parkinson's Disease. Neuroscience 2020; 431:73-85. [PMID: 32036014 DOI: 10.1016/j.neuroscience.2020.01.043] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 01/28/2020] [Accepted: 01/29/2020] [Indexed: 12/12/2022]
Abstract
Study of interactions between the nervous system and immunity offers insights into the pathogenesis of Parkinson's disease (PD) and potential therapeutic strategies for neurodegenerative diseases. Studies on rodents have revealed regulatory mechanisms of microglial activation and T lymphocyte recruitment in PD. However, the mechanisms underlying chronic T lymphocyte infiltration into the brain after 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) injection into a non-human primate (NHP) model of PD remain unknown. This study aimed to investigate changes in serum RANTES (regulated on activation, normal T cell expression and secretion) and analyze the chronic infiltration of T lymphocytes into the brain and microglia activation in NHPs at 48 weeks post-MPTP administration. We found selective and local chronic infiltration of CD4+ and CD8+ T lymphocytes, loss of dopaminergic neurons, dopamine transporter expression, chronic normalization of RANTES in the peripheral blood, and altered microglial morphology at 48 weeks after MPTP injection. This study confirms the involvement of CD4+ and CD8+ T lymphocyte infiltration in MPTP-induced NHP models of PD. Additionally, we corroborated previous findings regarding the mechanisms of T lymphocyte-induced neurodegeneration. The findings of chronic infiltration of T lymphocytes in our NHP model of PD provide novel insights into PD pathogenesis and the development of preventive and therapeutic agents.
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Th17 and MAIT cell mediated inflammation in antipsychotic free schizophrenia patients. Schizophr Res 2019; 212:47-53. [PMID: 31439420 DOI: 10.1016/j.schres.2019.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 07/29/2019] [Accepted: 08/05/2019] [Indexed: 12/11/2022]
Abstract
The immune hypothesis of schizophrenia has gained significant popularity in recent years in schizophrenia research. Evidence suggests that the peripheral immune system communicates with central nervous system and the effect propagates through microglial and lymphocyte crosstalk, especially during neuro-inflammation. Although, there is previous literature indicating changes in lymphocyte population in schizophrenia, detailed studies with respect to T and B cells are scarce. Mucosal associated invariant T (MAIT) cells are functionally associated with the gut microbiome. The gut microbiome has been implicated in the pathogenesis of schizophrenia. However, there is no information on the frequency of MAIT cells in schizophrenia. Hence, we investigated changes in proportions of T cells, B cells and MAIT cells in peripheral blood mononuclear cells derived from antipsychotic-free patients with schizophrenia in comparison to healthy controls. In line with earlier reports, we noted perturbations in Th17 cells. This study for the first time reports changes in frequencies of MAIT cells in a homogenous population of antipsychotic-free patients with schizophrenia. These changes, though not common across all patients nevertheless point to the fact that inflammation is prevalent in a significant subset of schizophrenia cases.
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Castellani G, Contarini G, Mereu M, Albanesi E, Devroye C, D'Amore C, Ferretti V, De Martin S, Papaleo F. Dopamine-mediated immunomodulation affects choroid plexus function. Brain Behav Immun 2019; 81:138-150. [PMID: 31175999 DOI: 10.1016/j.bbi.2019.06.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 05/11/2019] [Accepted: 06/04/2019] [Indexed: 12/13/2022] Open
Abstract
Immune system alterations have been implicated in various dopamine-related disorders, such as schizophrenia, bipolar disorder, and attention-deficit/hyperactivity disorder (ADHD). How immunity might be influenced by dopaminergic dysfunction and impact on clinically-relevant behaviors is still uncertain. We performed a peripheral and cerebral immunophenotyping in mice bearing dopaminergic alteration produced by genetic liability (hypofunction of the dopamine transporter DAT) and psychostimulant (amphetamine) administration. We found that DAT hypofunction influences immune tolerance by increasing functional Tregs and adrenomedullin levels in the thymus and spleen, while reducing microglia activation and infiltration of brain monocyte-derived macrophages (mo-MΦ). Remarkably, both DAT hypofunction and amphetamine treatment are associated with a weaker activation of the choroid plexus (CP) gateway. Conversely, amphetamine reactivated the CP in the setting of DAT hypofunction, paralleling its paradoxical ADHD-relevant behavioral effects. These findings add new knowledge on dopaminergic immunopharmacology and support the immunomodulation of CP functionality as a promising therapeutic strategy for neurodevelopmental and psychiatric disorders.
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Affiliation(s)
- Giulia Castellani
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy; Department of Pharmaceutical and Pharmacological Sciences, University of Padova, L.go Meneghetti, 2, 35131 Padova, Italy
| | - Gabriella Contarini
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy; Department of Pharmaceutical and Pharmacological Sciences, University of Padova, L.go Meneghetti, 2, 35131 Padova, Italy
| | - Maddalena Mereu
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy; Department of Pharmaceutical and Pharmacological Sciences, University of Padova, L.go Meneghetti, 2, 35131 Padova, Italy
| | - Ennio Albanesi
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy
| | - Céline Devroye
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy
| | - Claudio D'Amore
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, L.go Meneghetti, 2, 35131 Padova, Italy
| | - Valentina Ferretti
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy
| | - Sara De Martin
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, L.go Meneghetti, 2, 35131 Padova, Italy.
| | - Francesco Papaleo
- Genetics of Cognition Laboratory, Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, via Morego, 30, 16163 Genova, Italy.
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26
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Cell Clearing Systems Bridging Neuro-Immunity and Synaptic Plasticity. Int J Mol Sci 2019; 20:ijms20092197. [PMID: 31060234 PMCID: PMC6538995 DOI: 10.3390/ijms20092197] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 02/06/2023] Open
Abstract
In recent years, functional interconnections emerged between synaptic transmission, inflammatory/immune mediators, and central nervous system (CNS) (patho)-physiology. Such interconnections rose up to a level that involves synaptic plasticity, both concerning its molecular mechanisms and the clinical outcomes related to its behavioral abnormalities. Within this context, synaptic plasticity, apart from being modulated by classic CNS molecules, is strongly affected by the immune system, and vice versa. This is not surprising, given the common molecular pathways that operate at the cross-road between the CNS and immune system. When searching for a common pathway bridging neuro-immune and synaptic dysregulations, the two major cell-clearing cell clearing systems, namely the ubiquitin proteasome system (UPS) and autophagy, take center stage. In fact, just like is happening for the turnover of key proteins involved in neurotransmitter release, antigen processing within both peripheral and CNS-resident antigen presenting cells is carried out by UPS and autophagy. Recent evidence unravelling the functional cross-talk between the cell-clearing pathways challenged the traditional concept of autophagy and UPS as independent systems. In fact, autophagy and UPS are simultaneously affected in a variety of CNS disorders where synaptic and inflammatory/immune alterations concur. In this review, we discuss the role of autophagy and UPS in bridging synaptic plasticity with neuro-immunity, while posing a special emphasis on their interactions, which may be key to defining the role of immunity in synaptic plasticity in health and disease.
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Limanaqi F, Biagioni F, Gaglione A, Busceti CL, Fornai F. A Sentinel in the Crosstalk Between the Nervous and Immune System: The (Immuno)-Proteasome. Front Immunol 2019; 10:628. [PMID: 30984192 PMCID: PMC6450179 DOI: 10.3389/fimmu.2019.00628] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/08/2019] [Indexed: 12/20/2022] Open
Abstract
The wealth of recent evidence about a bi-directional communication between nerve- and immune- cells revolutionized the traditional concept about the brain as an “immune-privileged” organ while opening novel avenues in the pathophysiology of CNS disorders. In fact, altered communication between the immune and nervous system is emerging as a common hallmark in neuro-developmental, neurodegenerative, and neuro-immunological diseases. At molecular level, the ubiquitin proteasome machinery operates as a sentinel at the crossroad between the immune system and brain. In fact, the standard proteasome and its alternative/inducible counterpart, the immunoproteasome, operate dynamically and coordinately in both nerve- and immune- cells to modulate neurotransmission, oxidative/inflammatory stress response, and immunity. When dysregulations of the proteasome system occur, altered amounts of standard- vs. immune-proteasome subtypes translate into altered communication between neurons, glia, and immune cells. This contributes to neuro-inflammatory pathology in a variety of neurological disorders encompassing Parkinson's, Alzheimer's, and Huntingtin's diseases, brain trauma, epilepsy, and Multiple Sclerosis. In the present review, we analyze those proteasome-dependent molecular interactions which sustain communication between neurons, glia, and brain circulating T-lymphocytes both in baseline and pathological conditions. The evidence here discussed converges in that upregulation of immunoproteasome to the detriment of the standard proteasome, is commonly implicated in the inflammatory- and immune- biology of neurodegeneration. These concepts may foster additional studies investigating the role of immunoproteasome as a potential target in neurodegenerative and neuro-immunological disorders.
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Affiliation(s)
- Fiona Limanaqi
- Human Anatomy, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | | | | | - Francesco Fornai
- Human Anatomy, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.,I.R.C.C.S Neuromed, Pozzilli, Italy
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28
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SNCA variants and alpha-synuclein level in CD45+ blood cells in Parkinson’s disease. J Neurol Sci 2018; 395:135-140. [DOI: 10.1016/j.jns.2018.10.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 08/30/2018] [Accepted: 10/02/2018] [Indexed: 11/23/2022]
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29
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Li T, Yang Z, Li S, Cheng C, Shen B, Le W. Alterations of NURR1 and Cytokines in the Peripheral Blood Mononuclear Cells: Combined Biomarkers for Parkinson's Disease. Front Aging Neurosci 2018; 10:392. [PMID: 30555319 PMCID: PMC6281882 DOI: 10.3389/fnagi.2018.00392] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 11/12/2018] [Indexed: 02/05/2023] Open
Abstract
Nuclear receptor related 1 protein (NURR1), a transcription factor as key player for maintaining dopamine neuron functions and regulating neuroinflammation in the central nerves system, is a potential susceptibility gene for Parkinson’s disease (PD). To ascertain whether the expression levels of NURR1 gene and inflammatory cytokines are altered in patients with PD, we measured their mRNA levels in the peripheral blood mononuclear cells (PBMCs) in 312 PD patients, 318 healthy controls (HC), and 332 non-PD neurological disease controls (NDCs) by quantitative real-time PCR. Our data showed that NURR1 gene expression was significantly decreased in the PBMCs of PD as compared with that of HC and NDC (p < 0.01). Since NURR1 was reported to have regulating effects on neuroinflammation, we assessed the expression levels of cytokines (TNF-α, IL-1β, IL-4, IL-6, and IL-10) in the PBMCs of PD and controls (HC and NDC). Our results showed that the expression levels of those cytokines were significantly higher than those of controls. Statistical analysis revealed that NURR1 expression presented a negative correlation with the expression of TNF-α, IL-1β, IL-6, and IL-10, and collectively the measurements of NURR1 plus those cytokines significantly improve the diagnostic accuracy. All these findings suggested that NURR1 is likely to be involved in the process of PD by mediating the neuroinflammation, and the combination of NURR1 and cytokines assessment in the PBMCs can be potential biomarkers for PD diagnosis.
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Affiliation(s)
- Tianbai Li
- Center for Clinical Research on Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China.,Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Zhaofei Yang
- Center for Clinical Research on Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China.,Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Song Li
- Center for Clinical Research on Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China.,Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Cheng Cheng
- Center for Clinical Research on Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China.,Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Bairong Shen
- Institute for Systems Genetics, West China Hospital, Sichuan University, Chengdu, China
| | - Weidong Le
- Center for Clinical Research on Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China.,Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China
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30
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Romay-Tallon R, Kulhawy E, Brymer KJ, Allen J, Rivera-Baltanas T, Olivares JM, Kalynchuk LE, Caruncho HJ. Changes in Membrane Protein Clustering in Peripheral Lymphocytes in an Animal Model of Depression Parallel Those Observed in Naïve Depression Patients: Implications for the Development of Novel Biomarkers of Depression. Front Pharmacol 2018; 9:1149. [PMID: 30374301 PMCID: PMC6196231 DOI: 10.3389/fphar.2018.01149] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 09/24/2018] [Indexed: 12/27/2022] Open
Abstract
Naïve depression patients show alterations in serotonin transporter (SERT) and serotonin 2A (5HT2A) receptor clustering in peripheral lymphocytes, and these alterations have been proposed as a biomarker of therapeutic efficacy in major depression. Repeated corticosterone (CORT) induces a consistent depression-like phenotype and has been widely used as an animal model to study neurobiological alterations underlying the depressive symptoms. In this experiment, we used the CORT paradigm to evaluate whether depression-like behavior is associated with similar changes in the pattern of SERT and 5HT2A membrane protein clustering as those observed in depression patients. We also analyzed the clustering of other proteins expressed in lipid rafts in lymphocytes. Rats received daily CORT or vehicle injections for 21 consecutive days. Afterward they underwent the forced swim test to evaluate depression-like behavior, and isolated lymphocytes were analyzed by immunocytochemistry coupled to image-analysis to study clustering parameters of the SERT, 5HT2A receptor, dopamine transporter (DAT), Beta2 adrenergic receptor (β2AR), NMDA 2B receptor (NR2B), Pannexin 1 (Pnx1), and prion cellular protein (PrPc). Our results showed that CORT increases the size of protein clusters for all proteins with the exception of β 2AR, which is decreased. CORT also increased the number of clusters for Pnx1 and PrPc only. Overall, these results indicate that alterations in SERT and 5HT2A protein clustering in naïve depression patients are paralleled by changes seen in an animal model of depression. The CORT paradigm may be a useful screen for examining additional proteins in lymphocytes as a preliminary step prior to their analysis as biomarkers of depression in human blood samples.
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Affiliation(s)
| | - Erin Kulhawy
- Innovate-Calgary, University of Calgary, Calgary, AB, Canada
| | - Kyle J Brymer
- Department of Psychology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Josh Allen
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
| | | | - Jose M Olivares
- Division of Psychiatry, Hospital Alvaro Cunqueiro, CHUVI, Vigo, Spain
| | - Lisa E Kalynchuk
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
| | - Hector J Caruncho
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada
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31
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Nemkov T, Reisz JA, Xia Y, Zimring JC, D’Alessandro A. Red blood cells as an organ? How deep omics characterization of the most abundant cell in the human body highlights other systemic metabolic functions beyond oxygen transport. Expert Rev Proteomics 2018; 15:855-864. [DOI: 10.1080/14789450.2018.1531710] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Aurora, CO, USA
| | - Julie A. Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Aurora, CO, USA
| | - Yang Xia
- Department of Biochemistry, University of Texas Houston – McGovern Medical School , Houston, TX, USA
| | | | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Aurora, CO, USA
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32
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Taraskina AE, Zabotina AM, Nasyrova RF, Sosin DN, Sosina KA, Ershov EE, Grunina MN, Krupitsky EM. [The effect of antipsychotic drug on monoamine receptors in peripheral blood mononuclear cells: affinity linked mechanism]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2018; 64:201-207. [PMID: 29723151 DOI: 10.18097/pbmc20186402201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Schizophrenia is one of the most serious and common mental disorders, which is characterized by high levels of pathogenic heterogeneity as well as neuroimmune abnormalities, which require treatment with antipsychotic drugs. Monoamines are one of the key neurotransmitters which play an important role in neuroimmune interactions of the human organism. We suggest that the quantity of the monoamine receptors on mononuclear cells of the peripheral blood (PBMCs) can be associated with the cytokine profile of patients. With this quantity being a key component of the mental status correction mechanism in antipsychotic therapy. In this study we measured cytokine levels (IL-6, IL-1b and TGF-b) in blood serum, the protein expression status of the serotonin receptor 5HTR2A and the dopamine receptors D1 (DRD1), DRD2, DRD3 in PBMCs of drug-naive, first episode schizophrenia patients before and after the treatment with olanzapine and haloperidol. This study has shown for the first time that the antipsychotic therapy leads to a decrease in protein levels of monoamine receptors in PBMCs associated with the affinity of the drug used. Blood cytokine levels were significantly higher in serum from studied patients as compared with the reference values. The antipsychotic-linked change of the TGF-b production caused by the therapy is probably associated with the reduction of various monoamine receptors. The relationship between the psychopathological status and the protein level of 5THR2A suggests that the amount of 5HTR2A may serve as a potential biomarker for the personalized appointment of the antipsychotic therapy.
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Affiliation(s)
- A E Taraskina
- Konstantinov Petersburg Nuclear Physics Institute of National Research Centre "Kurchatov Institute", Leningrad district, Gatchina, Russia; Pavlov First Saint Petersburg State Medical University, Saint-Peterburg, Russia; Bekhterev National Medical Research Center Psychiatry and Neurology, Saint-Peterburg, Russia
| | - A M Zabotina
- Konstantinov Petersburg Nuclear Physics Institute of National Research Centre "Kurchatov Institute", Leningrad district, Gatchina, Russia; Pavlov First Saint Petersburg State Medical University, Saint-Peterburg, Russia
| | - R F Nasyrova
- Bekhterev National Medical Research Center Psychiatry and Neurology, Saint-Peterburg, Russia
| | - D N Sosin
- Bekhterev National Medical Research Center Psychiatry and Neurology, Saint-Peterburg, Russia
| | - K A Sosina
- Bekhterev National Medical Research Center Psychiatry and Neurology, Saint-Peterburg, Russia
| | - E E Ershov
- Kashchenko Saint Petersburg Psychiatric Hospital no.1, Saint-Peterburg, Russia
| | - M N Grunina
- Konstantinov Petersburg Nuclear Physics Institute of National Research Centre "Kurchatov Institute", Leningrad district, Gatchina, Russia
| | - E M Krupitsky
- Bekhterev National Medical Research Center Psychiatry and Neurology, Saint-Peterburg, Russia
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Bairam AF, Rasool MI, Alherz FA, Abunnaja MS, El Daibani AA, Gohal SA, Kurogi K, Sakakibara Y, Suiko M, Liu MC. Sulfation of catecholamines and serotonin by SULT1A3 allozymes. Biochem Pharmacol 2018. [PMID: 29524394 DOI: 10.1016/j.bcp.2018.03.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Previous studies have demonstrated the involvement of sulfoconjugation in the metabolism of catecholamines and serotonin. The current study aimed to clarify the effects of single nucleotide polymorphisms (SNPs) of human SULT1A3 and SULT1A4 genes on the enzymatic characteristics of the sulfation of dopamine, epinephrine, norepinephrine and serotonin by SULT1A3 allozymes. Following a comprehensive search of different SULT1A3 and SULT1A4 genotypes, twelve non-synonymous (missense) coding SNPs (cSNPs) of SULT1A3/SULT1A4 were identified. cDNAs encoding the corresponding SULT1A3 allozymes, packaged in pGEX-2T vector were generated by site-directed mutagenesis. SULT1A3 allozymes were expressed, and purified. Purified SULT1A3 allozymes exhibited differential sulfating activity toward catecholamines and serotonin. Kinetic analyses demonstrated differences in both substrate affinity and catalytic efficiency of the SULT1A3 allozymes. Collectively, these findings provide useful information relevant to the differential metabolism of dopamine, epinephrine, norepinephrine and serotonin through sulfoconjugation in individuals having different SULT1A3/SULT1A4 genotypes.
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Affiliation(s)
- Ahsan F Bairam
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA; Department of Pharmacology, College of Pharmacy, University of Kufa, Najaf, Iraq
| | - Mohammed I Rasool
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA; Department of Pharmacology, College of Pharmacy, University of Karbala, Karbala, Iraq
| | - Fatemah A Alherz
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Maryam S Abunnaja
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Amal A El Daibani
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Saud A Gohal
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Katsuhisa Kurogi
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA; Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Yoichi Sakakibara
- Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Masahito Suiko
- Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Ming-Cheh Liu
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA.
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Barreto TR, Costola-de-Souza C, Margatho RO, Queiroz-Hazarbassanov N, Rodrigues SC, Felício LF, Palermo-Neto J, Zager A. Repeated Domperidone treatment modulates pulmonary cytokines in LPS-induced acute lung injury in mice. Int Immunopharmacol 2018; 56:43-50. [DOI: 10.1016/j.intimp.2018.01.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 01/04/2018] [Accepted: 01/04/2018] [Indexed: 11/27/2022]
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Colamartino M, Duranti G, Ceci R, Sabatini S, Testa A, Cozzi R. A multi-biomarker analysis of the antioxidant efficacy of Parkinson's disease therapy. Toxicol In Vitro 2018; 47:1-7. [DOI: 10.1016/j.tiv.2017.10.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/07/2017] [Accepted: 10/18/2017] [Indexed: 11/25/2022]
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van den Brink WJ, Palic S, Köhler I, de Lange ECM. Access to the CNS: Biomarker Strategies for Dopaminergic Treatments. Pharm Res 2018; 35:64. [PMID: 29450650 PMCID: PMC5814527 DOI: 10.1007/s11095-017-2333-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 12/18/2017] [Indexed: 12/26/2022]
Abstract
Despite substantial research carried out over the last decades, it remains difficult to understand the wide range of pharmacological effects of dopaminergic agents. The dopaminergic system is involved in several neurological disorders, such as Parkinson's disease and schizophrenia. This complex system features multiple pathways implicated in emotion and cognition, psychomotor functions and endocrine control through activation of G protein-coupled dopamine receptors. This review focuses on the system-wide effects of dopaminergic agents on the multiple biochemical and endocrine pathways, in particular the biomarkers (i.e., indicators of a pharmacological process) that reflect these effects. Dopaminergic treatments developed over the last decades were found to be associated with numerous biochemical pathways in the brain, including the norepinephrine and the kynurenine pathway. Additionally, they have shown to affect peripheral systems, for example the hypothalamus-pituitary-adrenal (HPA) axis. Dopaminergic agents thus have a complex and broad pharmacological profile, rendering drug development challenging. Considering the complex system-wide pharmacological profile of dopaminergic agents, this review underlines the needs for systems pharmacology studies that include: i) proteomics and metabolomics analysis; ii) longitudinal data evaluation and mathematical modeling; iii) pharmacokinetics-based interpretation of drug effects; iv) simultaneous biomarker evaluation in the brain, the cerebrospinal fluid (CSF) and plasma; and v) specific attention to condition-dependent (e.g., disease) pharmacology. Such approach is considered essential to increase our understanding of central nervous system (CNS) drug effects and substantially improve CNS drug development.
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Affiliation(s)
- Willem Johan van den Brink
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Semra Palic
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Isabelle Köhler
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Elizabeth Cunera Maria de Lange
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands.
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Adriani W, Romano E, Pucci M, Pascale E, Cerniglia L, Cimino S, Tambelli R, Curatolo P, Granstrem O, Maccarrone M, Laviola G, D'Addario C. Potential for diagnosis versus therapy monitoring of attention deficit hyperactivity disorder: a new epigenetic biomarker interacting with both genotype and auto-immunity. Eur Child Adolesc Psychiatry 2018; 27:241-252. [PMID: 28822049 DOI: 10.1007/s00787-017-1040-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 08/04/2017] [Indexed: 12/18/2022]
Abstract
In view of the need for easily accessible biomarkers, we evaluated in ADHD children the epigenetic status of the 5'-untranslated region (UTR) in the SLC6A3 gene, coding for human dopamine transporter (DAT). We analysed buccal swabs and sera from 30 children who met DSM-IV-TR criteria for ADHD, assigned to treatment according to severity. Methylation levels at six-selected CpG sites (among which, a CGGCGGCGG and a CGCG motif), alone or in combination with serum titers in auto-antibodies against dopamine transporter (DAT aAbs), were analysed for correlation with CGAS scores (by clinicians) and Conners' scales (by parents), collected at recruitment and after 6 weeks. In addition, we characterized the DAT genotype, i.e., the variable number tandem repeat (VNTR) polymorphisms at the 3'-UTR of the gene. DAT methylation levels were greatly reduced in ADHD patients compared to control, healthy children. Within patients carrying at least one DAT 9 allele (DAT 9/x), methylation at positions CpG2 and/or CpG6 correlated with recovery, as evident from delta-CGAS scores as well as delta Conners' scales ('inattentive' and 'hyperactive' subscales). Moreover, hypermethylation at CpG1 position denoted severity, specifically for those patients carrying a DAT 10/10 genotype. Intriguingly, high serum DAT-aAbs titers appeared to corroborate indications from high CpG1 versus high CpG2/CpG6 levels, likewise denoting severity versus recovery in DAT 10/10 versus 9/x patients, respectively. These profiles suggest that DAT 5'UTR epigenetics plus serum aAbs can serve as suitable biomarkers, to confirm ADHD diagnosis and/or to predict the efficacy of treatment.
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Affiliation(s)
- Walter Adriani
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Building 19 Floor D Room 5, viale Regina Elena 299, 00161, Rome, Italy. .,Faculty of Psychology, Università Telematica Internazionale "Uninettuno", Rome, Italy.
| | - Emilia Romano
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Building 19 Floor D Room 5, viale Regina Elena 299, 00161, Rome, Italy
| | - Mariangela Pucci
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy
| | - Esterina Pascale
- Medico-Surgical Sciences and Biotechnologies, "Sapienza" University of Rome, Rome, Italy
| | - Luca Cerniglia
- Faculty of Psychology, Università Telematica Internazionale "Uninettuno", Rome, Italy
| | - Silvia Cimino
- Dynamic and Clinical Psychology Department, "Sapienza" University of Rome, Rome, Italy
| | - Renata Tambelli
- Dynamic and Clinical Psychology Department, "Sapienza" University of Rome, Rome, Italy
| | - Paolo Curatolo
- Pediatric Neurology Unit, Department of System Medicine, "Tor Vergata" University of Rome, Rome, Italy
| | | | - Mauro Maccarrone
- Department of Medicine, "Campus Bio-Medico" University of Rome, Rome, Italy.,European Center for Brain Research, IRCCS "Santa Lucia", Rome, Italy
| | - Giovanni Laviola
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Building 19 Floor D Room 5, viale Regina Elena 299, 00161, Rome, Italy
| | - Claudio D'Addario
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy.,European Center for Brain Research, IRCCS "Santa Lucia", Rome, Italy
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Taraskina AE, Nasyrova RF, Zabotina AM, Sosin DN, Sosina КА, Ershov EE, Grunina MN, Krupitsky EM. Potential diagnostic markers of olanzapine efficiency for acute psychosis: a focus on peripheral biogenic amines. BMC Psychiatry 2017; 17:394. [PMID: 29221470 PMCID: PMC5723030 DOI: 10.1186/s12888-017-1562-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 11/30/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Biomarkers are now widely used in many fields of medicine, and the identification of biomarkers that predict antipsychotic efficacy and adverse reactions is a growing area of psychiatric research. Monoamine molecules of the peripheral bloodstream are possible prospective biomarkers based on a growing body of evidence indicating that they may reflect specific changes in neurotransmitters in the brain. The aim of this study was to detect peripheral biogenic amine indicators of patients with acute psychosis and to test the correlations between the biological measures studied and the psychopathological status of the patients. METHODS This research included 60 patients with acute psychosis treated with olanzapine (n = 30) or haloperidol (n = 30). Here, we measured biogenic amine indicators, including mRNA levels of dopamine receptor D4 (DRD4) and the serotonin 2A receptor (5HTR2A), in peripheral blood mononuclear cells (PBMCs) using quantitative real-time polymerase chain reaction and serum dopamine concentrations by enzyme linked immunosorbent assay (ELISA). Psychopathological status was evaluated using psychometric scales. The assessments were conducted prior to and after 14 and 28 days of treatment. RESULTS The administration of haloperidol, but not olanzapine, up-regulated 5HTR2A mRNA in a linear manner, albeit without statistical significance (p = 0.052). Both drugs had non-significant effects on DRD4 mRNA levels. Nevertheless, a positive correlation was found between DRD4 and 5HTR2A mRNA levels over a longitudinal trajectory, suggesting co-expression of the two genes. A significant positive correlation was observed between 5HTR2A mRNA levels and total Positive and Negative Syndrome Scale (PANSS) scores in both groups of patients before treatment. A significant correlation between baseline 5HTR2A mRNA levels and PANSS scores on days 14 and 28 of treatment remained for patients treated with olanzapine only. Moreover, a significant positive correlation was observed between blood serum dopamine levels and scores on extrapyramidal symptom scales in the olanzapine group. CONCLUSIONS The DRD4 and 5HTR2A genes are co-expressed in PBMCs during antipsychotic administration. Despite a correlation between the studied biogenic amine indicators and the psychopathological status of patients, reliable biomarkers of treatment response could not be determined.
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Affiliation(s)
- A. E. Taraskina
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
- Laboratory of Molecular Biology, First Saint Petersburg Pavlov State Medical University, L’va Tolstogo str. 6/8, Saint-Petersburg, 197022 Russia
- Laboratory of Molecular Human Genetics, National Research Centre “Kurchatov Institute”, Petersburg Nuclear Physics Institute named after B.P. Konstantinov, Leningrad district, Orlova Roscha, Leningrad district, Gatchina, 188300 Russia
| | - R. F. Nasyrova
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
| | - A. M. Zabotina
- Laboratory of Molecular Biology, First Saint Petersburg Pavlov State Medical University, L’va Tolstogo str. 6/8, Saint-Petersburg, 197022 Russia
- Laboratory of Molecular Human Genetics, National Research Centre “Kurchatov Institute”, Petersburg Nuclear Physics Institute named after B.P. Konstantinov, Leningrad district, Orlova Roscha, Leningrad district, Gatchina, 188300 Russia
| | - D. N. Sosin
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
| | - К. А. Sosina
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
| | - E. E. Ershov
- Saint Petersburg Psychiatric Hospital no. 1 named after P.P. Kashchenko, Leningrad region, district, s. Nikolskoye, ul. Menkovskaya, d. 10, Gatchina, Russia
| | - M. N. Grunina
- Laboratory of Molecular Human Genetics, National Research Centre “Kurchatov Institute”, Petersburg Nuclear Physics Institute named after B.P. Konstantinov, Leningrad district, Orlova Roscha, Leningrad district, Gatchina, 188300 Russia
| | - E. M. Krupitsky
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
- Laboratory of Molecular Biology, First Saint Petersburg Pavlov State Medical University, L’va Tolstogo str. 6/8, Saint-Petersburg, 197022 Russia
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Perkovic MN, Erjavec GN, Strac DS, Uzun S, Kozumplik O, Pivac N. Theranostic Biomarkers for Schizophrenia. Int J Mol Sci 2017; 18:E733. [PMID: 28358316 PMCID: PMC5412319 DOI: 10.3390/ijms18040733] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 03/23/2017] [Accepted: 03/27/2017] [Indexed: 12/14/2022] Open
Abstract
Schizophrenia is a highly heritable, chronic, severe, disabling neurodevelopmental brain disorder with a heterogeneous genetic and neurobiological background, which is still poorly understood. To allow better diagnostic procedures and therapeutic strategies in schizophrenia patients, use of easy accessible biomarkers is suggested. The most frequently used biomarkers in schizophrenia are those associated with the neuroimmune and neuroendocrine system, metabolism, different neurotransmitter systems and neurotrophic factors. However, there are still no validated and reliable biomarkers in clinical use for schizophrenia. This review will address potential biomarkers in schizophrenia. It will discuss biomarkers in schizophrenia and propose the use of specific blood-based panels that will include a set of markers associated with immune processes, metabolic disorders, and neuroendocrine/neurotrophin/neurotransmitter alterations. The combination of different markers, or complex multi-marker panels, might help in the discrimination of patients with different underlying pathologies and in the better classification of the more homogenous groups. Therefore, the development of the diagnostic, prognostic and theranostic biomarkers is an urgent and an unmet need in psychiatry, with the aim of improving diagnosis, therapy monitoring, prediction of treatment outcome and focus on the personal medicine approach in order to improve the quality of life in patients with schizophrenia and decrease health costs worldwide.
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Affiliation(s)
| | | | - Dubravka Svob Strac
- Rudjer Boskovic Institute, Division of Molecular Medicine, 10000 Zagreb, Croatia.
| | - Suzana Uzun
- Clinic for Psychiatry Vrapce, 10090 Zagreb, Croatia.
| | | | - Nela Pivac
- Rudjer Boskovic Institute, Division of Molecular Medicine, 10000 Zagreb, Croatia.
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Identification of NURR1 (Exon 4) and FOXA1 (Exon 3) Haplotypes Associated with mRNA Expression Levels in Peripheral Blood Lymphocytes of Parkinson's Patients in Small Indian Population. PARKINSONS DISEASE 2017; 2017:6025358. [PMID: 28255498 PMCID: PMC5307137 DOI: 10.1155/2017/6025358] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 12/29/2016] [Accepted: 01/10/2017] [Indexed: 11/29/2022]
Abstract
Here, we study the expression of NURR1 and FOXA1 mRNA in peripheral blood lymphocytes and its haplotypes in coding region in a small Chennai population of India. Thirty cases of Parkinson's patients (PD) with anti-PD medications (20 males aged 65.85 ± 1.19 and 10 females aged 65.7 ± 1.202) and 30 age matched healthy people (20 males aged 68.45 ± 1.282 and 10 females aged 65.8 ± 1.133) were included. The expression of NURR1 and FOXA1 in PBL was detected by Q-PCR and haplotypes were identified by PCR-SSCP. In the 30 PD cases examined, NURR1 and FOXA1 expression was significantly reduced in both male and female PD patients. However, NURR1 (57.631% reduced in males; 28.93% in females) and FOXA1 (64.42% in males; 55.76% in females) mRNA expression did differ greatly between male and female PD patients. Polymorphisms were identified at exon 4 of the NURR1 and at exon 3 of the FOXA1, respectively, in both male and female patients. A near significant difference in SSCP patterns between genders of control and PD population was analyzed suggesting that further investigations of more patients, more molecular markers, and coding regions should be performed. Such studies could potentially reveal peripheral molecular marker of early PD and different significance to the respective genders.
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Crescenzo AD, Cacciatore I, Petrini M, D'Alessandro M, Petragnani N, Boccio PD, Profio PD, Boncompagni S, Spoto G, Turkez H, Ballerini P, Stefano AD, Fontana A. Gold nanoparticles as scaffolds for poor water soluble and difficult to vehiculate antiparkinson codrugs. NANOTECHNOLOGY 2017; 28:025102. [PMID: 27922827 DOI: 10.1088/1361-6528/28/2/025102] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We report the facile and non-covalent preparation of gold nanoparticles (AuNPs) stabilized by an antiparkinson codrug based on lipoic acid (LA). The obtained AuNPs appear stable in both dimethyl sulfoxide and fetal bovine serum and able to load an amount of codrug double the weight of gold. These NPs were demonstrated to be safe and biocompatible towards primary human blood cells and human neuroblastoma cells, one of the most widely used cellular models to study dopaminergic neural cells, therefore are ideal drug carriers for difficult to solubilize molecules. Very interestingly, the codrug-stabilized AuNPs were shown to reduce the accumulation of reactive oxygen species in SH-SY5Y cells treated with LD and did not change total oxidant status levels in cultured human blood cells, thus confirming the antioxidant role of LA although bound to AuNPs. The characterization of AuNPs in terms of loading and stability paves the way for their use in biomedical and pharmacological applications.
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Affiliation(s)
- A Di Crescenzo
- Department of Pharmacy, University 'G. d'Annunzio', Chieti I-66100, Italy
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Lai CY, Scarr E, Udawela M, Everall I, Chen WJ, Dean B. Biomarkers in schizophrenia: A focus on blood based diagnostics and theranostics. World J Psychiatry 2016; 6:102-17. [PMID: 27014601 PMCID: PMC4804259 DOI: 10.5498/wjp.v6.i1.102] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 10/20/2015] [Accepted: 12/17/2015] [Indexed: 02/05/2023] Open
Abstract
Identifying biomarkers that can be used as diagnostics or predictors of treatment response (theranostics) in people with schizophrenia (Sz) will be an important step towards being able to provide personalized treatment. Findings from the studies in brain tissue have not yet been translated into biomarkers that are practical in clinical use because brain biopsies are not acceptable and neuroimaging techniques are expensive and the results are inconclusive. Thus, in recent years, there has been search for blood-based biomarkers for Sz as a valid alternative. Although there are some encouraging preliminary data to support the notion of peripheral biomarkers for Sz, it must be acknowledged that Sz is a complex and heterogeneous disorder which needs to be further dissected into subtype using biological based and clinical markers. The scope of this review is to critically examine published blood-based biomarker of Sz, focusing on possible uses for diagnosis, treatment response, or their relationship with schizophrenia-associated phenotype. We sorted the studies into six categories which include: (1) brain-derived neurotrophic factor; (2) inflammation and immune function; (3) neurochemistry; (4) oxidative stress response and metabolism; (5) epigenetics and microRNA; and (6) transcriptome and proteome studies. This review also summarized the molecules which have been conclusively reported as potential blood-based biomarkers for Sz in different blood cell types. Finally, we further discusses the pitfall of current blood-based studies and suggest that a prediction model-based, Sz specific, blood oriented study design as well as standardize blood collection conditions would be useful for Sz biomarker development.
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Veera Manohara Reddy Y, Prabhakara Rao V, Vijaya Bhaskar Reddy A, Lavanya M, Venu M, Lavanya M, Madhavi G. Determination of dopamine in presence of ascorbic acid and uric acid using poly (Spands Reagent) modified carbon paste electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 57:378-86. [DOI: 10.1016/j.msec.2015.08.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 07/18/2015] [Accepted: 08/04/2015] [Indexed: 10/23/2022]
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The Key Proteins of Dopaminergic Neurotransmission of Human Peripheral Blood Lymphocytes: Changed mRNA Level in Alcohol Dependence Syndrome. Bull Exp Biol Med 2015; 160:271-4. [DOI: 10.1007/s10517-015-3147-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Indexed: 10/22/2022]
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Lu JH, Liu YQ, Deng QW, Peng YP, Qiu YH. Dopamine D2 Receptor Is Involved in Alleviation of Type II Collagen-Induced Arthritis in Mice. BIOMED RESEARCH INTERNATIONAL 2015; 2015:496759. [PMID: 26693483 PMCID: PMC4677027 DOI: 10.1155/2015/496759] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 10/28/2015] [Accepted: 11/09/2015] [Indexed: 01/11/2023]
Abstract
Human and murine lymphocytes express dopamine (DA) D2-like receptors including DRD2, DRD3, and DRD4. However, their roles in rheumatoid arthritis (RA) are less clear. Here we showed that lymphocyte DRD2 activation alleviates both imbalance of T-helper (Th)17/T-regulatory (Treg) cells and inflamed symptoms in a mouse arthritis model of RA. Collagen-induced arthritis (CIA) was prepared by intradermal injection of chicken collagen type II (CII) in tail base of DBA/1 mice or Drd2 (-/-) C57BL/6 mice. D2-like receptor agonist quinpirole downregulated expression of proinflammatory Th17-related cytokines interleukin- (IL-) 17 and IL-22 but further upregulated expression of anti-inflammatory Treg-related cytokines transforming growth factor- (TGF-) β and IL-10 in lymphocytes in vitro and in ankle joints in vivo in CIA mice. Quinpirole intraperitoneal administration reduced both clinical arthritis score and serum anti-CII IgG level in CIA mice. However, Drd2 (-/-) CIA mice manifested more severe limb inflammation and higher serum anti-CII IgG level and further upregulated IL-17 and IL-22 expression and downregulated TGF-β and IL-10 expression than wild-type CIA mice. In contrast, Drd1 (-/-) CIA mice did not alter limb inflammation or anti-CII IgG level compared with wild-type CIA mice. These results suggest that DRD2 activation is involved in alleviation of CIA symptoms by amelioration of Th17/Treg imbalance.
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MESH Headings
- Animals
- Ankle Joint/metabolism
- Ankle Joint/pathology
- Arthritis, Experimental/genetics
- Arthritis, Experimental/immunology
- Arthritis, Experimental/pathology
- Arthritis, Rheumatoid/genetics
- Arthritis, Rheumatoid/immunology
- Arthritis, Rheumatoid/pathology
- Disease Models, Animal
- Gene Expression Regulation
- Humans
- Inflammation/genetics
- Inflammation/immunology
- Inflammation/pathology
- Interleukin-10/biosynthesis
- Interleukin-17/biosynthesis
- Interleukins/biosynthesis
- Lymphocyte Activation/genetics
- Lymphocyte Activation/immunology
- Mice
- Mice, Knockout
- Receptors, Dopamine D1/genetics
- Receptors, Dopamine D2/genetics
- Receptors, Dopamine D2/metabolism
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/pathology
- Th17 Cells/immunology
- Th17 Cells/pathology
- Transforming Growth Factor beta/biosynthesis
- Interleukin-22
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Affiliation(s)
- Jian-Hua Lu
- Department of Physiology, School of Medicine and Co-Innovation Center of Neuroregeneration, Nantong University, 19 Qixiu Road, Nantong, Jiangsu 226001, China
| | - Yi-Qian Liu
- Department of Physiology, School of Medicine and Co-Innovation Center of Neuroregeneration, Nantong University, 19 Qixiu Road, Nantong, Jiangsu 226001, China
| | - Qiao-Wen Deng
- Department of Physiology, School of Medicine and Co-Innovation Center of Neuroregeneration, Nantong University, 19 Qixiu Road, Nantong, Jiangsu 226001, China
| | - Yu-Ping Peng
- Department of Physiology, School of Medicine and Co-Innovation Center of Neuroregeneration, Nantong University, 19 Qixiu Road, Nantong, Jiangsu 226001, China
| | - Yi-Hua Qiu
- Department of Physiology, School of Medicine and Co-Innovation Center of Neuroregeneration, Nantong University, 19 Qixiu Road, Nantong, Jiangsu 226001, China
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46
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Taraskina AE, Nasyrova RF, Grunina MN, Zabotina AM, Ivashchenko DV, Ershov EE, Sosin DN, Kirnichnaya KA, Ivanov MV, Krupitsky EM. [Dopamine neurotransmission of peripheral blood lymphocytes is a potential biomarker of psychiatric and neurological disorders]. Zh Nevrol Psikhiatr Im S S Korsakova 2015; 115:65-69. [PMID: 26569007 DOI: 10.17116/jnevro20151159165-69] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Current literature on a role of dopamine in the development of mental and neurological disorders suggests that the discovery of endogenous dopamine in peripheral blood lymphocytes gave rise to a new line of research. Dopamine receptors are not only found on cells of the innate immune response (nonspecific), but also on cells of adaptive immune response (specific): T and B lymphocytes. These facts bring a new evidence of interrelationships between the peripheral immune system, neuroinflammation and neurodegeneration and suggest new ways for investigation of the pathogenesis of different mental and neurological disorders, in particular Parkinson's disease, Alzheimer's disease and schizophrenia. There is strong evidence that ligands of dopamine receptors can change the expression of coding genes both in central neurons and in peripheral cells. Thus, peripheral blood lymphocytes may prove a cellular tool to identify dopamine transmission disturbances in neuropsychiatric diseases, as well as to monitor the effects of pharmacological treatment.
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Affiliation(s)
- A E Taraskina
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg; Pavlov First St. Petersburg State Medical University, St. Petersburg; Konstantinov Petersburg Nuclear Physics Institute, National Research Centre 'Kurchatov Institute', St. Petersburg; Mechnikov North-Western State Medical University, St. Petersburg
| | - R F Nasyrova
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - M N Grunina
- Konstantinov Petersburg Nuclear Physics Institute, National Research Centre 'Kurchatov Institute', St. Petersburg
| | - A M Zabotina
- Konstantinov Petersburg Nuclear Physics Institute, National Research Centre 'Kurchatov Institute', St. Petersburg
| | - D V Ivashchenko
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - E E Ershov
- Kashchenko St. Petersburg City Psychiatric Hospital #1, St. Petersburg
| | - D N Sosin
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - K A Kirnichnaya
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - M V Ivanov
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - E M Krupitsky
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg; Pavlov First St. Petersburg State Medical University, St. Petersburg
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47
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Mas S, Gassó P, Lafuente A. Applicability of gene expression and systems biology to develop pharmacogenetic predictors; antipsychotic-induced extrapyramidal symptoms as an example. Pharmacogenomics 2015; 16:1975-88. [PMID: 26556470 DOI: 10.2217/pgs.15.134] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Pharmacogenetics has been driven by a candidate gene approach. The disadvantage of this approach is that is limited by our current understanding of the mechanisms by which drugs act. Gene expression could help to elucidate the molecular signatures of antipsychotic treatments searching for dysregulated molecular pathways and the relationships between gene products, especially protein-protein interactions. To embrace the complexity of drug response, machine learning methods could help to identify gene-gene interactions and develop pharmacogenetic predictors of drug response. The present review summarizes the applicability of the topics presented here (gene expression, network analysis and gene-gene interactions) in pharmacogenetics. In order to achieve this, we present an example of identifying genetic predictors of extrapyramidal symptoms induced by antipsychotic.
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Affiliation(s)
- Sergi Mas
- Department of Pathological Anatomy, Pharmacology & Microbiology, University of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Patricia Gassó
- Department of Pathological Anatomy, Pharmacology & Microbiology, University of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Amelia Lafuente
- Department of Pathological Anatomy, Pharmacology & Microbiology, University of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
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48
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Cui Y, Prabhu V, Nguyen TB, Yadav BK, Chung YC. The mRNA Expression Status of Dopamine Receptor D2, Dopamine Receptor D3 and DARPP-32 in T Lymphocytes of Patients with Early Psychosis. Int J Mol Sci 2015; 16:26677-86. [PMID: 26561806 PMCID: PMC4661842 DOI: 10.3390/ijms161125983] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 10/22/2015] [Accepted: 10/23/2015] [Indexed: 01/22/2023] Open
Abstract
Peripheral blood lymphocytes are an attractive tool because there is accumulating evidence indicating that lymphocytes may be utilized as a biomarker in the field of psychiatric study as they could reveal the condition of cells distributed in the brain. Here, we measured the mRNA expression status of dopamine receptor D2 (DRD2), DRD3, and dopamine and cyclic adenosine 3',5'-monophosphate regulated phosphoprotein-32 (DARPP-32) in T lymphocytes of patients with early psychosis by quantitative real-time polymerase chain reaction (q-PCR) and explored the relationships between their mRNA levels and the psychopathological status of patients. The present study demonstrated that the mRNA expression levels of DRD3 in T lymphocytes were significantly different among controls, and in patients with psychotic disorder not otherwise specified (NOS) and schizophrenia/schizophreniform disorder. However, no significant differences in mRNA expression levels of DRD2 and DARPP-32 were found among the three groups. We found a significant positive correlation between the DRD2 mRNA level and the score of the excited factor of the Positive and Negative Syndrome Scale (PANSS) in patients with schizophrenia/schizophreniform disorder. These findings suggest that DRD3 mRNA levels may serve as a potential diagnostic biomarker differentiating patients with early psychosis from controls.
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Affiliation(s)
- Yin Cui
- Department of Psychiatry, Chonbuk National University Medical School, Jeonju 561-756, Korea.
- Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju 561-756, Korea.
| | - Vishwanath Prabhu
- Department of Psychiatry, Chonbuk National University Medical School, Jeonju 561-756, Korea.
- Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju 561-756, Korea.
| | - Thong Ba Nguyen
- Department of Psychiatry, Chonbuk National University Medical School, Jeonju 561-756, Korea.
- Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju 561-756, Korea.
| | - Binod Kumar Yadav
- Department of Psychiatry, Chonbuk National University Medical School, Jeonju 561-756, Korea.
- Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju 561-756, Korea.
| | - Young-Chul Chung
- Department of Psychiatry, Chonbuk National University Medical School, Jeonju 561-756, Korea.
- Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju 561-756, Korea.
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49
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Mas S, Gassó P, Parellada E, Bernardo M, Lafuente A. Network analysis of gene expression in peripheral blood identifies mTOR and NF-κB pathways involved in antipsychotic-induced extrapyramidal symptoms. THE PHARMACOGENOMICS JOURNAL 2015; 15:452-60. [PMID: 25623440 DOI: 10.1038/tpj.2014.84] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 09/22/2014] [Accepted: 11/05/2014] [Indexed: 02/06/2023]
Abstract
To identify the candidate genes for pharmacogenetic studies of antipsychotic (AP)-induced extrapyramidal symptoms (EPS), we propose a systems biology analytical approach, based on protein-protein interaction network construction and functional annotation analysis, of changes in gene expression (Human Genome U219 Array Plate) induced by treatment with risperidone or paliperidone in peripheral blood. 12 AP-naïve patients with first-episode psychosis participated in the present study. Our analysis revealed that, in response to AP treatment, constructed networks were enriched for different biological processes in patients without EPS (ubiquitination, protein folding and adenosine triphosphate (ATP) metabolism) compared with those presenting EPS (insulin receptor signaling, lipid modification, regulation of autophagy and immune response). Moreover, the observed differences also involved specific pathways, such as anaphase promoting complex /cdc20, prefoldin/CCT/triC and ATP synthesis in no-EPS patients, and mammalian target of rapamycin and NF-κB kinases in patients with EPS. Our results showing different patterns of gene expression in EPS patients, offer new and valuable markers for pharmacogenetic studies.
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Affiliation(s)
- S Mas
- Department Pathological Anatomy, Pharmacology and Microbiology, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain
| | - P Gassó
- Department Pathological Anatomy, Pharmacology and Microbiology, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - E Parellada
- Department Pathological Anatomy, Pharmacology and Microbiology, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Clinic Schizophrenia program, Psychiatry service, Hospital Clínic de Barcelona, Barcelona, Spain
| | - M Bernardo
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Clinic Schizophrenia program, Psychiatry service, Hospital Clínic de Barcelona, Barcelona, Spain.,Department Psychiatry and Clinical Psychobiology, University of Barcelona, Barcelona, Spain
| | - A Lafuente
- Department Pathological Anatomy, Pharmacology and Microbiology, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain
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50
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van Enkhuizen J, Henry BL, Minassian A, Perry W, Milienne-Petiot M, Higa KK, Geyer MA, Young JW. Reduced dopamine transporter functioning induces high-reward risk-preference consistent with bipolar disorder. Neuropsychopharmacology 2014; 39:3112-22. [PMID: 25005251 PMCID: PMC4229584 DOI: 10.1038/npp.2014.170] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 06/25/2014] [Accepted: 06/28/2014] [Indexed: 11/10/2022]
Abstract
Individuals with bipolar disorder (BD) exhibit deleterious decision making, negatively impacting their lives. Such aberrant decision making can be quantified using the Iowa Gambling Task (IGT), which requires choosing between advantageous and disadvantageous options based on different reward/punishment schedules. The mechanisms underlying this behavioral deficit are unknown, but may include the reduced dopamine transporter (DAT) functioning reported in BD patients. Using both human and mouse IGTs, we tested whether reduced DAT functioning would recreate patterns of deficient decision making of BD patients. We assessed the IGT performance of 16 BD subjects (7 female) and 17 healthy control (HC) subjects (12 female). We recorded standard IGT performance measures and novel post-reward and post-punishment decision-making strategies. We characterized a novel single-session mouse IGT using C57BL/6J mice (n = 44). The BD and HC IGT performances were compared with the effects of chronic (genetic knockdown (KD; n = 31) and wild-type (n = 28) mice) and acute (C57BL/6J mice (n = 89) treated with the DAT inhibitor GBR12909) reductions of DAT functioning in mice performing this novel IGT. BD patients exhibited impaired decision making compared with HC subjects. Both the good-performing DAT KD and GBR12909-treated mice exhibited poor decision making in the mouse IGT. The deficit of each population was driven by high-reward sensitivity. The single-session mouse IGT measures dynamic risk-based decision making similar to humans. Chronic and acute reductions of DAT functioning in mice impaired decision-making consistent with poor IGT performance of BD patients. Hyperdopaminergia caused by reduced DAT may impact poor decision making in BD patients, which should be confirmed in future studies.
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Affiliation(s)
- Jordy van Enkhuizen
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA,Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Brook L Henry
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Arpi Minassian
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - William Perry
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Morgane Milienne-Petiot
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA,Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Kerin K Higa
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Mark A Geyer
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA,Research Service, VA San Diego Healthcare System, San Diego, CA, USA
| | - Jared W Young
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA,Research Service, VA San Diego Healthcare System, San Diego, CA, USA,Department of Psychiatry, University of California San Diego, 9500 Gilman Drive MC 0804, La Jolla, CA 92093-0804, USA, Tel: +1 619 543 3582, Fax: +1 619 735 9205, E-mail:
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