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Carbone F, Colamatteo A, La Rocca C, Lepore MT, Russo C, De Rosa G, Matarese A, Procaccini C, Matarese G. Metabolic Plasticity of Regulatory T Cells in Health and Autoimmunity. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1859-1866. [PMID: 38830147 DOI: 10.4049/jimmunol.2400079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/05/2024] [Indexed: 06/05/2024]
Abstract
Immunometabolism has been demonstrated to control immune tolerance and the pathogenic events leading to autoimmunity. Compelling experimental evidence also suggests that intracellular metabolic programs influence differentiation, phenotype, proliferation, and effector functions of anti-inflammatory CD4+CD25+Foxp3+ regulatory T (Treg) cells. Indeed, alterations in intracellular metabolism associate with quantitative and qualitative impairments of Treg cells in several pathological conditions. In this review, we summarize the most recent advances linking how metabolic pathways control Treg cell homeostasis and their alterations occurring in autoimmunity. Also, we analyze how metabolic manipulations could be employed to restore Treg cell frequency and function with the aim to create novel therapeutic opportunities to halt immune-mediated disorders.
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Grants
- 2022LNHZAP Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
- PE00000007 Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
- PE00000006 Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
- RF-2019-12371111 Italy Ministry of Health | Agenzia Italiana del Farmaco, Ministero della Salute (AIFA)
- PNRR-MAD-2022-12375634 Italy Ministry of Health | Agenzia Italiana del Farmaco, Ministero della Salute (AIFA)
- GR-2018-12366154 Italy Ministry of Health | Agenzia Italiana del Farmaco, Ministero della Salute (AIFA)
- 2022-PRsingle/013 Fondazione Italiana Sclerosi Multipla (FISM)
- P2022T4PKT Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
- PNRR-MAD-2022-12376126 Italy Ministry of Health | Agenzia Italiana del Farmaco, Ministero della Salute (AIFA)
- GR-2021-12373337 Italy Ministry of Health | Agenzia Italiana del Farmaco, Ministero della Salute (AIFA)
- 2022YMJXYT Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
- P2022CMK43 Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
- 20225KH7BZ Ministero dell''''Istruzione, dell''''Università e della Ricerca (MIUR)
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Affiliation(s)
- Fortunata Carbone
- Laboratorio di Immunologia, Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G. Salvatore," Consiglio Nazionale delle Ricerche, Napoli, Italy
- Unità di Neuroimmunologia, IRCCS-Fondazione Santa Lucia, Roma, Italy
| | - Alessandra Colamatteo
- Treg Cell Lab, Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Napoli, Italy
| | - Claudia La Rocca
- Laboratorio di Immunologia, Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G. Salvatore," Consiglio Nazionale delle Ricerche, Napoli, Italy
| | - Maria Teresa Lepore
- Laboratorio di Immunologia, Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G. Salvatore," Consiglio Nazionale delle Ricerche, Napoli, Italy
| | - Claudia Russo
- D.A.I. Medicina di Laboratorio e Trasfusionale, Azienda Ospedaliera Universitaria "Federico II," Napoli, Italy
| | - Giusy De Rosa
- Treg Cell Lab, Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Napoli, Italy
| | - Alessandro Matarese
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli "Federico II," Napoli, Italy
| | - Claudio Procaccini
- Laboratorio di Immunologia, Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G. Salvatore," Consiglio Nazionale delle Ricerche, Napoli, Italy
- Unità di Neuroimmunologia, IRCCS-Fondazione Santa Lucia, Roma, Italy
| | - Giuseppe Matarese
- Laboratorio di Immunologia, Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G. Salvatore," Consiglio Nazionale delle Ricerche, Napoli, Italy
- Treg Cell Lab, Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Napoli, Italy
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Kunisawa K, Hara M, Yoshidomi K, Kon Y, Yamamoto Y, Fujigaki S, Wulaer B, Kosuge A, Tanabe M, Saitoh S, Takahashi K, Saito K, Nabeshima T, Mouri A. Ido2 Deficiency Exacerbates Motor Impairment and Reduces Aryl Hydrocarbon Receptor Activity through Decreased Kynurenine in a Chronic Demyelinating Mouse Model. Mol Neurobiol 2024:10.1007/s12035-024-04263-9. [PMID: 38829509 DOI: 10.1007/s12035-024-04263-9] [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: 12/16/2023] [Accepted: 05/25/2024] [Indexed: 06/05/2024]
Abstract
Demyelinating diseases including multiple sclerosis (MS) are chronic inflammatory diseases of the central nervous system. Indoleamine 2,3-dioxygenase 2 (Ido2) is a recently identified as catalytic enzyme involved in the rate-limiting step of the tryptophan-kynurenine pathway that influences susceptibility to inflammatory diseases. However, the pathological role of Ido2 in demyelination remains unclear. In this study, we investigated whether Ido2 deficiency influences the pathogenesis of proteolipid protein transgenic (Plp tg) mice, an animal model of chronic demyelination. Ido2 deficiency exacerbates impairments of motor function in the locomotor activity test, wire hanging test, and rotarod test. Ido2 deficiency caused severe demyelination associated with CD68-positive microglial activation in Plp tg mice. In the cerebellum of Plp tg mice, Ido2 deficiency significantly increased the expression of Tnfα. Ido2 deficiency reduced tryptophan metabolite kynurenine (KYN) levels and subsequent aryl hydrocarbon receptor (AhR) activity, which play an important role in anti-inflammatory response. These results suggest that Ido2 has an important role in preventing demyelination through AhR. Taken together, Ido2 could be a potential therapeutic target for demyelinating diseases.
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Affiliation(s)
- Kazuo Kunisawa
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan.
| | - Mitsuki Hara
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan
| | - Koyo Yoshidomi
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan
| | - Yuki Kon
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan
| | - Yasuko Yamamoto
- Department of Advanced Diagnostic System Development, Fujita Health University Graduate School of Health Sciences, Aichi, Japan
| | - Suwako Fujigaki
- Department of Advanced Diagnostic System Development, Fujita Health University Graduate School of Health Sciences, Aichi, Japan
| | - Bolati Wulaer
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan
- Department of Advanced Diagnostic System Development, Fujita Health University Graduate School of Health Sciences, Aichi, Japan
| | - Aika Kosuge
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan
| | - Moeka Tanabe
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan
- Laboratory of Health and Medical Science Innovation, Fujita Health University Graduate School of Health Science, Aichi, Japan
| | - Sei Saitoh
- Department of Biomedical Molecular Sciences, Fujita Health University School of Medicine, Aichi, Japan
| | - Kazuo Takahashi
- Department of Biomedical Molecular Sciences, Fujita Health University School of Medicine, Aichi, Japan
| | - Kuniaki Saito
- Department of Advanced Diagnostic System Development, Fujita Health University Graduate School of Health Sciences, Aichi, Japan
- Laboratory of Health and Medical Science Innovation, Fujita Health University Graduate School of Health Science, Aichi, Japan
- Japanese Drug Organization of Appropriate Use and Research, Aichi, Japan
| | - Toshitaka Nabeshima
- Laboratory of Health and Medical Science Innovation, Fujita Health University Graduate School of Health Science, Aichi, Japan
- Japanese Drug Organization of Appropriate Use and Research, Aichi, Japan
| | - Akihiro Mouri
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University Graduate School of Health Science, Aichi, 470-1192, Japan.
- Japanese Drug Organization of Appropriate Use and Research, Aichi, Japan.
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Xu M, Wang H, Ren S, Wang B, Yang W, Lv L, Sha X, Li W, Wang Y. Identification of crucial inflammaging related risk factors in multiple sclerosis. Front Mol Neurosci 2024; 17:1398665. [PMID: 38836117 PMCID: PMC11148336 DOI: 10.3389/fnmol.2024.1398665] [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: 03/10/2024] [Accepted: 04/30/2024] [Indexed: 06/06/2024] Open
Abstract
Background Multiple sclerosis (MS) is an immune-mediated disease characterized by inflammatory demyelinating lesions in the central nervous system. Studies have shown that the inflammation is vital to both the onset and progression of MS, where aging plays a key role in it. However, the potential mechanisms on how aging-related inflammation (inflammaging) promotes MS have not been fully understood. Therefore, there is an urgent need to integrate the underlying mechanisms between inflammaging and MS, where meaningful prediction models are needed. Methods First, both aging and disease models were developed using machine learning methods, respectively. Then, an integrated inflammaging model was used to identify relative risk factors, by identifying essential "aging-inflammation-disease" triples. Finally, a series of bioinformatics analyses (including network analysis, enrichment analysis, sensitivity analysis, and pan-cancer analysis) were further used to explore the potential mechanisms between inflammaging and MS. Results A series of risk factors were identified, such as the protein homeostasis, cellular homeostasis, neurodevelopment and energy metabolism. The inflammaging indices were further validated in different cancer types. Therefore, various risk factors were integrated, and even both the theories of inflammaging and immunosenescence were further confirmed. Conclusion In conclusion, our study systematically investigated the potential relationships between inflammaging and MS through a series of computational approaches, and could present a novel thought for other aging-related diseases.
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Affiliation(s)
- Mengchu Xu
- Department of Biomedical Engineering, School of Intelligent Sciences, China Medical University, Shenyang, Liaoning, China
| | - Huize Wang
- Department of Nursing, First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Siwei Ren
- Department of Biomedical Engineering, School of Intelligent Sciences, China Medical University, Shenyang, Liaoning, China
| | - Bing Wang
- Department of Biomedical Engineering, School of Intelligent Sciences, China Medical University, Shenyang, Liaoning, China
| | - Wenyan Yang
- Department of Biomedical Engineering, School of Intelligent Sciences, China Medical University, Shenyang, Liaoning, China
| | - Ling Lv
- Department of Thorax, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xianzheng Sha
- Department of Biomedical Engineering, School of Intelligent Sciences, China Medical University, Shenyang, Liaoning, China
| | - Wenya Li
- Department of Thorax, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yin Wang
- Department of Biomedical Engineering, School of Intelligent Sciences, China Medical University, Shenyang, Liaoning, China
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
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Zheng X, Zhu Y, Zhao Z, Chu Y, Yang W. The role of amino acid metabolism in inflammatory bowel disease and other inflammatory diseases. Front Immunol 2023; 14:1284133. [PMID: 37936710 PMCID: PMC10626463 DOI: 10.3389/fimmu.2023.1284133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/10/2023] [Indexed: 11/10/2023] Open
Abstract
Inflammation is a characteristic symptom of the occurrence and development of many diseases, which is mainly characterized by the infiltration of inflammatory cells such as macrophages and granulocytes, and the increased release of proinflammatory factors. Subsequently, macrophage differentiates and T cells and other regulated factors exhibit anti-inflammatory function, releasing pro- and anti-inflammatory factors to maintain homeostasis. Although reports define various degrees of metabolic disorders in both the inflamed and non-inflamed parts of inflammatory diseases, little is known about the changes in amino acid metabolism in such conditions. This review aims to summarize amino acid changes and mechanisms involved in the progression of inflammatory bowel disease (IBD) and other inflammatory diseases. Since mesenchymal stem cells (MSCs) and their derived exosomes (MSC-EXO) have been found to show promising effects in the treatment of IBD and other inflammatory diseases,their potential in the modulation of amino acid metabolism in the treatment of inflammation is also discussed.
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Affiliation(s)
- Xiaowen Zheng
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Yi Zhu
- The People’s Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Zhenjiang, Jiangsu, China
| | - Zihan Zhao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Ying Chu
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
| | - Wenjing Yang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
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Halvorson T, Tuomela K, Levings MK. Targeting regulatory T cell metabolism in disease: Novel therapeutic opportunities. Eur J Immunol 2023; 53:e2250002. [PMID: 36891988 DOI: 10.1002/eji.202250002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/28/2023] [Accepted: 03/06/2023] [Indexed: 03/10/2023]
Abstract
Regulatory T cells (Tregs) are essential for immune homeostasis and suppression of pathological autoimmunity but can also play a detrimental role in cancer progression via inhibition of anti-tumor immunity. Thus, there is broad applicability for therapeutic Treg targeting, either to enhance function, for example, through adoptive cell therapy (ACT), or to inhibit function with small molecules or antibody-mediated blockade. For both of these strategies, the metabolic state of Tregs is an important consideration since cellular metabolism is intricately linked to function. Mounting evidence has shown that targeting metabolic pathways can selectively promote or inhibit Treg function. This review aims to synthesize the current understanding of Treg metabolism and discuss emerging metabolic targeting strategies in the contexts of transplantation, autoimmunity, and cancer. We discuss approaches to gene editing and cell culture to manipulate Treg metabolism during ex vivo expansion for ACT, as well as in vivo nutritional and pharmacological interventions to modulate Treg metabolism in disease states. Overall, the intricate connection between metabolism and phenotype presents a powerful opportunity to therapeutically tune Treg function.
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Affiliation(s)
- Torin Halvorson
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
- Department of Surgery, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Karoliina Tuomela
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
- Department of Surgery, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Megan K Levings
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
- Department of Surgery, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- School of Biomedical Engineering, University of British Columbia, Vancouver, British Columbia, Canada
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Starikova EA, Rubinstein AA, Mammedova JT, Isakov DV, Kudryavtsev IV. Regulated Arginine Metabolism in Immunopathogenesis of a Wide Range of Diseases: Is There a Way to Pass between Scylla and Charybdis? Curr Issues Mol Biol 2023; 45:3525-3551. [PMID: 37185755 PMCID: PMC10137093 DOI: 10.3390/cimb45040231] [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: 03/29/2023] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 05/17/2023] Open
Abstract
More than a century has passed since arginine was discovered, but the metabolism of the amino acid never ceases to amaze researchers. Being a conditionally essential amino acid, arginine performs many important homeostatic functions in the body; it is involved in the regulation of the cardiovascular system and regeneration processes. In recent years, more and more facts have been accumulating that demonstrate a close relationship between arginine metabolic pathways and immune responses. This opens new opportunities for the development of original ways to treat diseases associated with suppressed or increased activity of the immune system. In this review, we analyze the literature describing the role of arginine metabolism in the immunopathogenesis of a wide range of diseases, and discuss arginine-dependent processes as a possible target for therapeutic approaches.
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Affiliation(s)
- Eleonora A Starikova
- Laboratory of Cellular Immunology, Department of Immunology, Institute of Experimental Medicine, Akademika Pavlova 12, 197376 Saint Petersburg, Russia
- Medical Faculty, First Saint Petersburg State I. Pavlov Medical University, L'va Tolstogo St. 6-8, 197022 Saint Petersburg, Russia
| | - Artem A Rubinstein
- Laboratory of Cellular Immunology, Department of Immunology, Institute of Experimental Medicine, Akademika Pavlova 12, 197376 Saint Petersburg, Russia
| | - Jennet T Mammedova
- Laboratory of General Immunology, Department of Immunology, Institute of Experimental Medicine, Akademika Pavlova 12, 197376 Saint Petersburg, Russia
| | - Dmitry V Isakov
- Medical Faculty, First Saint Petersburg State I. Pavlov Medical University, L'va Tolstogo St. 6-8, 197022 Saint Petersburg, Russia
| | - Igor V Kudryavtsev
- Laboratory of Cellular Immunology, Department of Immunology, Institute of Experimental Medicine, Akademika Pavlova 12, 197376 Saint Petersburg, Russia
- School of Biomedicine, Far Eastern Federal University, FEFU Campus, 10 Ajax Bay, Russky Island, 690922 Vladivostok, Russia
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Polyák H, Galla Z, Nánási N, Cseh EK, Rajda C, Veres G, Spekker E, Szabó Á, Klivényi P, Tanaka M, Vécsei L. The Tryptophan-Kynurenine Metabolic System Is Suppressed in Cuprizone-Induced Model of Demyelination Simulating Progressive Multiple Sclerosis. Biomedicines 2023; 11:biomedicines11030945. [PMID: 36979924 PMCID: PMC10046567 DOI: 10.3390/biomedicines11030945] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/07/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Progressive multiple sclerosis (MS) is a chronic disease with a unique pattern, which is histologically classified into the subpial type 3 lesions in the autopsy. The lesion is also homologous to that of cuprizone (CPZ) toxin-induced animal models of demyelination. Aberration of the tryptophan (TRP)-kynurenine (KYN) metabolic system has been observed in patients with MS; nevertheless, the KYN metabolite profile of progressive MS remains inconclusive. In this study, C57Bl/6J male mice were treated with 0.2% CPZ toxin for 5 weeks and then underwent 4 weeks of recovery. We measured the levels of serotonin, TRP, and KYN metabolites in the plasma and the brain samples of mice at weeks 1, 3, and 5 of demyelination, and at weeks 7 and 9 of remyelination periods by ultra-high-performance liquid chromatography with tandem mass spectrometry (UHPLC-MS/MS) after body weight measurement and immunohistochemical analysis to confirm the development of demyelination. The UHPLC-MS/MS measurements demonstrated a significant reduction of kynurenic acid, 3-hydoxykynurenine (3-HK), and xanthurenic acid in the plasma and a significant reduction of 3-HK, and anthranilic acid in the brain samples at week 5. Here, we show the profile of KYN metabolites in the CPZ-induced mouse model of demyelination. Thus, the KYN metabolite profile potentially serves as a biomarker of progressive MS and thus opens a new path toward planning personalized treatment, which is frequently obscured with immunologic components in MS deterioration.
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Affiliation(s)
- Helga Polyák
- Department of Neurology, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
- Doctoral School of Clinical Medicine, University of Szeged, Korányi fasor 6, H-6720 Szeged, Hungary
| | - Zsolt Galla
- Department of Pediatrics, Albert Szent-Györgyi Faculty of Medicine, University of Szeged, H-6725 Szeged, Hungary
| | - Nikolett Nánási
- Danube Neuroscience Research Laboratory, ELKH-SZTE Neuroscience Research Group, Eötvös Loránd Research Network, University of Szeged (ELKH-SZTE), Tisza Lajos krt. 113, H-6725 Szeged, Hungary
| | - Edina Katalin Cseh
- Department of Neurology, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
| | - Cecília Rajda
- Department of Neurology, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
| | - Gábor Veres
- Independent Researcher, H-6726 Szeged, Hungary
| | - Eleonóra Spekker
- Danube Neuroscience Research Laboratory, ELKH-SZTE Neuroscience Research Group, Eötvös Loránd Research Network, University of Szeged (ELKH-SZTE), Tisza Lajos krt. 113, H-6725 Szeged, Hungary
| | - Ágnes Szabó
- Department of Neurology, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
- Doctoral School of Clinical Medicine, University of Szeged, Korányi fasor 6, H-6720 Szeged, Hungary
| | - Péter Klivényi
- Department of Neurology, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
| | - Masaru Tanaka
- Danube Neuroscience Research Laboratory, ELKH-SZTE Neuroscience Research Group, Eötvös Loránd Research Network, University of Szeged (ELKH-SZTE), Tisza Lajos krt. 113, H-6725 Szeged, Hungary
| | - László Vécsei
- Department of Neurology, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
- Danube Neuroscience Research Laboratory, ELKH-SZTE Neuroscience Research Group, Eötvös Loránd Research Network, University of Szeged (ELKH-SZTE), Tisza Lajos krt. 113, H-6725 Szeged, Hungary
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Metabolomic Changes in Patients Affected by Multiple Sclerosis and Treated with Fingolimod. Metabolites 2023; 13:metabo13030428. [PMID: 36984868 PMCID: PMC10056460 DOI: 10.3390/metabo13030428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 02/28/2023] [Accepted: 03/03/2023] [Indexed: 03/17/2023] Open
Abstract
Current treatment for Multiple Sclerosis (MS) consists of a multidisciplinary approach including disease-modifying therapies. The response to treatment is heterogeneous, representing a crucial challenge in the classification of patients. Metabolomics is an innovative tool that can identifies biomarkers/predictors of treatment response. We aimed to evaluate plasma metabolic changes in a group of naïve Relapsing-Remitting MS patients starting Fingolimod treatment, to find specific metabolomic features that predict the therapeutic response as well as the possible side effects. The study included 42 Relapsing-Remitting MS blood samples, of which 30 were classified as responders after two years of FINGO treatment, whereas 12 patients were Not-Responders. For fifteen patients, samples were collected at four time points: before starting the therapy; at six months after the initiation; at twelve months after; and at twenty-four months after initiation. The serum was analysed through Nuclear Magnetic Resonance and multivariate and univariate statistical analysis. Considering the single comparison between each time point, it was possible to identify a set of metabolites changing their concentrations based on the drug intake. FINGO influences aminoacidic and energy metabolisms and reduces oxidative stress and the activity of the immune system, both typical features of MS.
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Martynova E, Khaibullin T, Salafutdinov I, Markelova M, Laikov A, Lopukhov L, Liu R, Sahay K, Goyal M, Baranwal M, Rizvanov AA, Khaiboullina S. Seasonal Changes in Serum Metabolites in Multiple Sclerosis Relapse. Int J Mol Sci 2023; 24:ijms24043542. [PMID: 36834957 PMCID: PMC9959388 DOI: 10.3390/ijms24043542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/27/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Multiple sclerosis (MS) is a debilitating chronic disease of unknown etiology. There are limited treatment options due to an incomplete understanding of disease pathology. The disease is shown to have seasonal exacerbation of clinical symptoms. The mechanisms of such seasonal worsening of symptoms remains unknown. In this study, we applied targeted metabolomics analysis of serum samples using LC-MC/MC to determine seasonal changes in metabolites throughout the four seasons. We also analyzed seasonal serum cytokine alterations in patients with relapsed MS. For the first time, we can demonstrate seasonal changes in various metabolites in MS compared to the control. More metabolites were affected in MS in the fall season followed by spring, while summer MS was characterized by the smallest number of affected metabolites. Ceramides were activated in all seasons, suggesting their central role in the disease pathogenesis. Substantial changes in glucose metabolite levels were found in MS, indicating a potential shift to glycolysis. An increased serum level of quinolinic acid was demonstrated in winter MS. Histidine pathways were affected, suggesting their role in relapse of MS in the spring and fall. We also found that spring and fall seasons had a higher number of overlapping metabolites affected in MS. This could be explained by patients having a relapse of symptoms during these two seasons.
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Affiliation(s)
- Ekaterina Martynova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Correspondence: (E.M.); (S.K.)
| | - Timur Khaibullin
- Republican Clinical Neurological Center, Republic of Tatarstan, 420021 Kazan, Russia
| | - Ilnur Salafutdinov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Department of Medical Biology and Genetic, Kazan State Medical University, 420088 Kazan, Russia
| | - Maria Markelova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Alexander Laikov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Leonid Lopukhov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Rongzeng Liu
- Department of Immunology, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang 471003, China
| | - Kritika Sahay
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Mehendi Goyal
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Manoj Baranwal
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Albert A Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Svetlana Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Correspondence: (E.M.); (S.K.)
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Fathi M, Vakili K, Yaghoobpoor S, Tavasol A, Jazi K, Mohamadkhani A, Klegeris A, McElhinney A, Mafi Z, Hajiesmaeili M, Sayehmiri F. Dynamic changes in kynurenine pathway metabolites in multiple sclerosis: A systematic review. Front Immunol 2022; 13:1013784. [PMID: 36426364 PMCID: PMC9680557 DOI: 10.3389/fimmu.2022.1013784] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/04/2022] [Indexed: 11/05/2022] Open
Abstract
Background Multiple sclerosis (MS) is a debilitating neurodegenerative disorder characterized by axonal damage, demyelination, and perivascular inflammatory lesions in the white matter of the central nervous system (CNS). Kynurenine pathway (KP), which is the major route of tryptophan (TRP) metabolism, generates a variety of neurotoxic as well as neuroprotective compounds, affecting MS pathology and the severity of impairments. Alterations in KP have been described not only in MS, but also in various psychiatric and neurodegenerative diseases. The purpose of this systematic review is to investigate the previously reported dysregulation of KP and differences in its metabolites and enzymes in patients with MS compared to healthy control subjects. Method Electronic databases of PubMed, Scopus, Cochrane Database of Systematic Reviews, and Web of Science were searched to identify studies measuring concentrations of KP metabolites and enzymes in MS patients and control subjects. The following metabolites and enzymes implicated in the KP were investigated: TRP, kynurenine (KYN), kynurenic acid (KYNA), quinolinic acid (QUIN), picolinic acid (PIC), hydroxyindoleacetic acid (HIAA), indoleamine 2,3-dioxygenase (IDO), kynurenine aminotransferase (KAT), and their related ratios. Result Ten studies were included in our systematic review. Our review demonstrates that IDO expression is reduced in the peripheral blood mononuclear cells (PBMCs) of MS patients compared to healthy controls. Also, increased levels of QUIN and QUIN/KYNA in the serum and cerebrospinal fluid (CSF) of MS patients is observed. Differences in levels of other metabolites and enzymes of KP are also reported in some of the reviewed studies, however there are discrepancies among the included reports. Conclusion The results of this investigation suggest a possible connection between alterations in the levels of KP metabolite or enzymes and MS. QUIN levels in CSF were higher in MS patients than in healthy controls, suggesting that QUIN may be involved in the pathogenesis of MS. The data indicate that differences in the serum/blood or CSF levels of certain KP metabolites and enzymes could potentially be used to differentiate between MS patients and control subjects.
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Affiliation(s)
- Mobina Fathi
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kimia Vakili
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shirin Yaghoobpoor
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arian Tavasol
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kimia Jazi
- Faculty of Medicine, Medical University of Qom, Qom, Iran
| | - Ashraf Mohamadkhani
- Liver and Pancreatobiliary Diseases Research Center, Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Andis Klegeris
- Department of Biology, Faculty of Science, University of British Columbia, Kelowna, BC, Canada
| | - Alyssa McElhinney
- Department of Biology, Faculty of Science, University of British Columbia, Kelowna, BC, Canada
| | - Zahedeh Mafi
- Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Hajiesmaeili
- Critical Care Quality Improvement Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Sayehmiri
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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11
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Pallotta MT, Rossini S, Suvieri C, Coletti A, Orabona C, Macchiarulo A, Volpi C, Grohmann U. Indoleamine 2,3-dioxygenase 1 (IDO1): an up-to-date overview of an eclectic immunoregulatory enzyme. FEBS J 2022; 289:6099-6118. [PMID: 34145969 PMCID: PMC9786828 DOI: 10.1111/febs.16086] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/04/2021] [Accepted: 06/18/2021] [Indexed: 12/30/2022]
Abstract
Indoleamine 2,3-dioxygenase 1 (IDO1) catalyzes the initial rate-limiting step in the degradation of the essential amino acid tryptophan along the kynurenine pathway. When discovered more than 50 years ago, IDO1 was thought to be an effector molecule capable of mediating a survival strategy based on the deprivation of bacteria and tumor cells of the essential amino acid tryptophan. Since 1998, when tryptophan catabolism was discovered to be crucially involved in the maintenance of maternal T-cell tolerance, IDO1 has become the focus of several laboratories around the world. Indeed, IDO1 is now considered as an authentic immune regulator not only in pregnancy, but also in autoimmune diseases, chronic inflammation, and tumor immunity. However, in the last years, a bulk of new information-including structural, biological, and functional evidence-on IDO1 has come to light. For instance, we now know that IDO1 has a peculiar conformational plasticity and, in addition to a complex and highly regulated catalytic activity, is capable of performing a nonenzymic function that reprograms the expression profile of immune cells toward a highly immunoregulatory phenotype. With this state-of-the-art review, we aimed at gathering the most recent information obtained for this eclectic protein as well as at highlighting the major unresolved questions.
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Affiliation(s)
| | - Sofia Rossini
- Department of Medicine and SurgeryUniversity of PerugiaItaly
| | - Chiara Suvieri
- Department of Medicine and SurgeryUniversity of PerugiaItaly
| | - Alice Coletti
- Department of Pharmaceutical SciencesUniversity of PerugiaItaly
| | - Ciriana Orabona
- Department of Medicine and SurgeryUniversity of PerugiaItaly
| | | | - Claudia Volpi
- Department of Medicine and SurgeryUniversity of PerugiaItaly
| | - Ursula Grohmann
- Department of Medicine and SurgeryUniversity of PerugiaItaly
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12
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Pashaei S, Yarani R, Mohammadi P, Emami Aleagha MS. The potential roles of amino acids and their major derivatives in the management of multiple sclerosis. Amino Acids 2022; 54:841-858. [PMID: 35471671 DOI: 10.1007/s00726-022-03162-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 04/05/2022] [Indexed: 11/29/2022]
Abstract
Recently, we reviewed the important role of carbohydrates and lipids metabolism in different clinical aspects of multiple sclerosis (MS) disease. In the current paper, we aimed to review the contribution of amino acids and their major derivatives to different clinical outcomes of the disease, including etiology, pathogenesis, diagnosis, prognosis, and treatment. In this line, Thr (threonine), Phe (phenylalanine), Glu (glutamate), Trp (tryptophan), and Sero (serotonin) are the main examples of biomolecules that have been suggested for MS therapy. It has been concluded that different amino acids and their derivatives might be considered prominent tools for the clinical management of MS disease.
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Affiliation(s)
- Somayeh Pashaei
- Department of Clinical Biochemistry, School of Medicine, Kermanshah University of Medical Sciences, Sorkhe-Ligeh Street, Kermanshah, Iran
| | - Reza Yarani
- Translational Type 1 Diabetes Biology, Department of Clinical Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.,Interventional Regenerative Medicine and Imaging Laboratory, Department of Radiology, Stanford University School of Medicine, Palo Alto, CA, 94304, USA
| | - Pantea Mohammadi
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Sajad Emami Aleagha
- Department of Clinical Biochemistry, School of Medicine, Kermanshah University of Medical Sciences, Sorkhe-Ligeh Street, Kermanshah, Iran.
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13
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Fortune AJ, Fletcher JL, Blackburn NB, Young KM. Using MS induced pluripotent stem cells to investigate MS aetiology. Mult Scler Relat Disord 2022; 63:103839. [DOI: 10.1016/j.msard.2022.103839] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 04/01/2022] [Accepted: 04/29/2022] [Indexed: 12/15/2022]
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14
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Ghirotto B, Oliveira DF, Cipelli M, Basso PJ, de Lima J, Breda CNS, Ribeiro HC, Silva CCC, Sertié AL, Oliveira AER, Hiyane MI, Caldini EG, Sussulini A, Nakaya HI, Kowaltowski AJ, Oliveira EML, Zatz M, Câmara NOS. MS-driven metabolic alterations are recapitulated in iPSC-derived astrocytes. Ann Neurol 2022; 91:652-669. [PMID: 35226368 PMCID: PMC9310856 DOI: 10.1002/ana.26336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 11/20/2022]
Abstract
Objective Astrocytes play a significant role in the pathology of multiple sclerosis (MS). Nevertheless, for ethical reasons, most studies in these cells were performed using the Experimental Autoimmune Encephalomyelitis model. As there are significant differences between human and mouse cells, we aimed here to better characterize astrocytes from patients with MS (PwMS), focusing mainly on mitochondrial function and cell metabolism. Methods We obtained and characterized induced pluripotent stem cell (iPSC)‐derived astrocytes from three PwMS and three unaffected controls, and performed electron microscopy, flow cytometry, cytokine and glutamate measurements, gene expression, in situ respiration, and metabolomics. We validated our findings using a single‐nuclei RNA sequencing dataset. Results We detected several differences in MS astrocytes including: (i) enrichment of genes associated with neurodegeneration, (ii) increased mitochondrial fission, (iii) increased production of superoxide and MS‐related proinflammatory chemokines, (iv) impaired uptake and enhanced release of glutamate, (v) increased electron transport capacity and proton leak, in line with the increased oxidative stress, and (vi) a distinct metabolic profile, with a deficiency in amino acid catabolism and increased sphingolipid metabolism, which have already been linked to MS. Interpretation Here we describe the metabolic profile of iPSC‐derived astrocytes from PwMS and validate this model as a very powerful tool to study disease mechanisms and to perform non‐invasive drug targeting assays in vitro. Our findings recapitulate several disease features described in patients and provide new mechanistic insights into the metabolic rewiring of astrocytes in MS, which could be targeted in future therapeutic studies. ANN NEUROL 2022;91:652–669
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Affiliation(s)
- Bruno Ghirotto
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Danyllo F Oliveira
- Human Genome and Stem Cell Research Center, Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, SP, 05508-090, Brazil
| | - Marcella Cipelli
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Paulo J Basso
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Jean de Lima
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Cristiane N S Breda
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Henrique C Ribeiro
- Laboratory of Bioanalytics and Integrated Omics, Department of Analytical Chemistry, Institute of Chemistry, State University of Campinas, Campinas, SP, 13083-970, Brazil
| | - Camille C C Silva
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, 05508-000, Brazil
| | - Andrea L Sertié
- Hospital Israelita Albert Einstein, São Paulo, SP, 05652-900, Brazil
| | - Antonio Edson R Oliveira
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, SP, 05508-000, Brazil
| | - Meire I Hiyane
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Elia G Caldini
- Cell Biology Laboratory, Department of Pathology, School of Medicine, University of São Paulo, São Paulo, SP, 01246903, Brazil
| | - Alessandra Sussulini
- Laboratory of Bioanalytics and Integrated Omics, Department of Analytical Chemistry, Institute of Chemistry, State University of Campinas, Campinas, SP, 13083-970, Brazil
| | - Helder I Nakaya
- Hospital Israelita Albert Einstein, São Paulo, SP, 05652-900, Brazil.,Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, SP, 05508-000, Brazil
| | - Alicia J Kowaltowski
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, 05508-000, Brazil
| | - Enedina M L Oliveira
- Neuroimmunology Clinic, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, 04039-002, Brazil
| | - Mayana Zatz
- Human Genome and Stem Cell Research Center, Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, SP, 05508-090, Brazil
| | - Niels O S Câmara
- Transplantation Immunobiology Laboratory, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, 05508-900, Brazil
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15
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Yang F, Wu SC, Ling ZX, Chao S, Zhang LJ, Yan XM, He L, Yu LM, Zhao LY. Altered Plasma Metabolic Profiles in Chinese Patients With Multiple Sclerosis. Front Immunol 2021; 12:792711. [PMID: 34975894 PMCID: PMC8715987 DOI: 10.3389/fimmu.2021.792711] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 11/25/2021] [Indexed: 11/13/2022] Open
Abstract
Multiple sclerosis (MS) is an autoimmune disease that leads to the demyelination of nerve axons. An increasing number of studies suggest that patients with MS exhibit altered metabolic profiles, which might contribute to the course of MS. However, the alteration of metabolic profiles in Chinese patients with MS and their potential roles in regulating the immune system remain elusive. In this study, we performed a global untargeted metabolomics approach in plasma samples from 22 MS-affected Chinese patients and 21 healthy subjects. A total of 42 differentially abundant metabolites (DAMs) belonging to amino acids, lipids, and carbohydrates were identified in the plasma of MS patients and compared with those in healthy controls. We observed an evident reduction in the levels of amino acids, such as L-tyrosine, L-isoleucine, and L-tryptophan, whereas there was a great increase in the levels of L-glutamic acid and L-valine in MS-affected patients. The levels of lipid and carbohydrate metabolites, such as sphingosine 1-phosphate and myo-inositol, were also reduced in patients with MS. In addition, the concentrations of proinflammatory cytokines, such as IL-17 and TNF-α, were significantly increased, whereas those of several anti-inflammatory cytokines and chemokines, such as IL-1ra, IL-7, and MIP-1α, were distinctly reduced in the plasma of MS patients compared with those in healthy subjects. Interestingly, some DAMs, such as L-tryptophan and sphingosine 1-phosphate, showed an evident negative correlation with changes in the level of TNF-α and IL-17, while tightly positively correlating with altered concentrations of anti-inflammatory cytokines and chemokines, such as MIP-1α and RANTES. Our results revealed that altered metabolomic profiles might contribute to the pathogenesis and course of MS disease by modulating immuno-inflammatory responses in the peripheral system, which is essential for eliciting autoimmune responses in the central nervous system, thus resulting in the progression of MS. This study provides potential clues for developing therapeutic strategies for MS in the near future.
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Affiliation(s)
- Fan Yang
- Key Laboratory of Cell Engineering in Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Shanghai Jiao Tong University, Shanghai, China
- Institutes for Shanghai Pudong Decoding Life, Research Center for Lin He Academician New Medicine, Shanghai, China
| | - Shao-chang Wu
- Department of Geriatrics and Clinical Laboratory, Lishui Second People’s Hospital, Lishui, China
| | - Zong-xin Ling
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Institute of Microbe & Host Health, Linyi University, Linyi, China
| | - Shan Chao
- Institutes for Shanghai Pudong Decoding Life, Research Center for Lin He Academician New Medicine, Shanghai, China
| | - Li-juan Zhang
- Department of Geriatrics and Clinical Laboratory, Lishui Second People’s Hospital, Lishui, China
| | - Xiu-mei Yan
- Department of Geriatrics and Clinical Laboratory, Lishui Second People’s Hospital, Lishui, China
| | - Lin He
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Shanghai Jiao Tong University, Shanghai, China
| | - Li-mei Yu
- Key Laboratory of Cell Engineering in Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Long-you Zhao, ; Li-mei Yu,
| | - Long-you Zhao
- Department of Geriatrics and Clinical Laboratory, Lishui Second People’s Hospital, Lishui, China
- *Correspondence: Long-you Zhao, ; Li-mei Yu,
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16
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Metabolomics in Autoimmune Diseases: Focus on Rheumatoid Arthritis, Systemic Lupus Erythematous, and Multiple Sclerosis. Metabolites 2021; 11:metabo11120812. [PMID: 34940570 PMCID: PMC8708401 DOI: 10.3390/metabo11120812] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/24/2021] [Accepted: 11/24/2021] [Indexed: 12/18/2022] Open
Abstract
The metabolomics approach represents the last downstream phenotype and is widely used in clinical studies and drug discovery. In this paper, we outline recent advances in the metabolomics research of autoimmune diseases (ADs) such as rheumatoid arthritis (RA), multiple sclerosis (MuS), and systemic lupus erythematosus (SLE). The newly discovered biomarkers and the metabolic mechanism studies for these ADs are described here. In addition, studies elucidating the metabolic mechanisms underlying these ADs are presented. Metabolomics has the potential to contribute to pharmacotherapy personalization; thus, we summarize the biomarker studies performed to predict the personalization of medicine and drug response.
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17
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Correale J. Immunosuppressive Amino-Acid Catabolizing Enzymes in Multiple Sclerosis. Front Immunol 2021; 11:600428. [PMID: 33552055 PMCID: PMC7855700 DOI: 10.3389/fimmu.2020.600428] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 11/30/2020] [Indexed: 01/01/2023] Open
Abstract
Multiple sclerosis (MS) is a chronic inflammatory demyelinating disease that affects the central nervous system. Although the pathogenesis of MS is not yet fully elucidated, several evidences suggest that autoimmune processes mediated by Th1, Th17, and B cells play an important role in the development of the disease. Similar to other cells, immune cells need continuous access to amino acids (AA) in order to maintain basal metabolism and maintain vitality. When immune cells are activated by inflammation or antigenic signals, their demand for AA increases rapidly. Although AA deprivation itself may weaken the immune response under certain conditions, cells also have AA sensitive pathways that can activate intense alterations in cell metabolism based on changes in AA levels. Several data indicate that cells expressing enzymes that can degrade AA can regulate the functions of antigen-presenting cells and lymphocytes, revealing that the AA pathways are essential for controlling the function, and survival of immune cells, as well as immune cell gene expression. Basal AA catabolism may contribute to immune homeostasis and prevent autoimmunity, while increased AA catalytic activity may enhance immune suppression. In addition, there is increasing evidence that some downstream AA metabolites are important biological mediators of autoimmune response regulation. Two of the most important AA that modulate the immune response are L-Tryptophan (Trp) and L-Arginine (Arg). Tryptophan is catabolized through 2,3-dioxygenase (TDO) and indoleamine 2,3-dioxygenase (IDO) 1 and IDO2 enzymes, while three other enzymes catabolize Arg: inducible nitric oxide synthetase (iNOS), and two arginase isoforms (ARG1, ARG2). Genes encoding IDO, iNOS and ARG are induced by inflammatory cues such as cytokines, a key feature that distinguishes them from enzymes that catabolize other AA. Evidence suggests that AA catabolism is decreased in MS patients and that this decrease has functional consequences, increasing pro-inflammatory cytokines and decreasing Treg cell numbers. These effects are mediated by at least two distinct pathways involving serine/threonine kinases: the general control nonderepressible 2 kinase (GCN2K) pathway; and the mammalian target of rapamycin (mTOR) pathway. Similarly, IDO1-deficient mice showed exacerbation of experimental autoimmune encephalomyelitis (EAE), increased Th1 and Th17 cells, and decreased Treg cells. On the contrary, the administration of downstream Trp metabolite 3-HAA, inhibits Th1/Th17 effector cells and promotes Treg response by up-regulating TGF-β production by dendritic cells, thereby improving EAE. Collectively, these observations stand out the significance of AA catabolism in the regulation of the immune responses in MS patients. The molecules related to these pathways deserve further exploration as potential new therapeutic targets in MS.
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18
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Rogovskii V. Immune Tolerance as the Physiologic Counterpart of Chronic Inflammation. Front Immunol 2020; 11:2061. [PMID: 33117330 PMCID: PMC7561427 DOI: 10.3389/fimmu.2020.02061] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/29/2020] [Indexed: 12/13/2022] Open
Affiliation(s)
- Vladimir Rogovskii
- Department of Molecular Pharmacology and Radiobiology, Pirogov Russian National Research Medical University, Moscow, Russia.,Department of Neuroimmunology, Federal Center of Brain Research and Neurotechnologies, Moscow, Russia
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19
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Impact of Exercise on Immunometabolism in Multiple Sclerosis. J Clin Med 2020; 9:jcm9093038. [PMID: 32967206 PMCID: PMC7564219 DOI: 10.3390/jcm9093038] [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: 08/24/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 02/06/2023] Open
Abstract
Multiple Sclerosis (MS) is a chronic, autoimmune condition characterized by demyelinating lesions and axonal degradation. Even though the cause of MS is heterogeneous, it is known that peripheral immune invasion in the central nervous system (CNS) drives pathology at least in the most common form of MS, relapse-remitting MS (RRMS). The more progressive forms’ mechanisms of action remain more elusive yet an innate immune dysfunction combined with neurodegeneration are likely drivers. Recently, increasing studies have focused on the influence of metabolism in regulating immune cell function. In this regard, exercise has long been known to regulate metabolism, and has emerged as a promising therapy for management of autoimmune disorders. Hence, in this review, we inspect the role of key immunometabolic pathways specifically dysregulated in MS and highlight potential therapeutic benefits of exercise in modulating those pathways to harness an anti-inflammatory state. Finally, we touch upon current challenges and future directions for the field of exercise and immunometabolism in MS.
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20
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Changes in Amino Acid and Acylcarnitine Plasma Profiles for Distinguishing Patients with Multiple Sclerosis from Healthy Controls. Mult Scler Int 2020; 2020:9010937. [PMID: 32733709 PMCID: PMC7378614 DOI: 10.1155/2020/9010937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 04/14/2020] [Accepted: 06/05/2020] [Indexed: 11/18/2022] Open
Abstract
McDonald criteria and magnetic resonance imaging (MRI) are used for the diagnosis of multiple sclerosis (MS); nevertheless, it takes a considerable amount of time to make a clinical decision. Amino acid and fatty acid metabolic pathways are disturbed in MS, and this information could be useful for diagnosis. The aim of our study was to find changes in amino acid and acylcarnitine plasma profiles for distinguishing patients with multiple sclerosis from healthy controls. We have applied a targeted metabolomics approach based on tandem mass-spectrometric analysis of amino acids and acylcarnitines in dried plasma spots followed by multivariate statistical analysis for discovery of differences between MS (n = 16) and control (n = 12) groups. It was found that partial least square discriminant analysis yielded better group classification as compared to principal component linear discriminant analysis and the random forest algorithm. All the three models detected noticeable changes in the amino acid and acylcarnitine profiles in the MS group relative to the control group. Our results hold promise for further development of the clinical decision support system.
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21
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Wetzel LA, Hurtado M, MacDowell Kaswan ZA, McCusker RH, Steelman AJ. Deletion of indoleamine 2,3 dioxygenase (Ido)1 but not Ido2 exacerbates disease symptoms of MOG 35-55-induced experimental autoimmune encephalomyelitis. Brain Behav Immun Health 2020; 7:100116. [PMID: 34589873 PMCID: PMC8474387 DOI: 10.1016/j.bbih.2020.100116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 07/23/2020] [Indexed: 12/02/2022] Open
Abstract
Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) with pathological features of inflammation, demyelination, and neurodegeneration. Several lines of evidence suggest that the enzymes indoleamine 2,3-dioxygenase (Ido)1 and/or Ido2 influences susceptibility to autoimmune diseases. Deletion of Ido1 exacerbates experimental autoimmune encephalomyelitis (EAE) an animal model of MS. However, no data exist on the role of Ido2 in the pathogenesis of EAE. We investigated whether deletion of Ido2 affected the pathogenesis of EAE. Temporal expression of interferon gamma (Ifng), Ido1 variants, Ido2 variants, as well as genes encoding enzymes of the kynurenine pathway in the spleen and spinal cord of C57BL/6 mice with or without EAE were determined by RT-qPCR. Moreover, EAE was induced in C57BL/6, two Ido1 knockout strains (Ido1KO and Ido1TK) and one Ido2 knockout mouse strain (Ido2-/-) and disease monitored by clinical scores and weight change. Performance on the rotarod was performed on days 0, 5, 10 and 15 post induction. The extent of demyelination in the spinal cord was determined after staining with Oil red O. The development of EAE altered gene expression in both the spleen and spinal cord. Deletion of Ido1 exacerbated the clinical symptoms of EAE. In stark contrast, EAE in Ido2-/- mice did not differ clinically or histologically from control mice. These results confirm a protective role for Ido1, on the pathogenesis of MOG35-55-induced EAE in C57BL/6J mice.
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Affiliation(s)
- Lisa A. Wetzel
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Myrna Hurtado
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Integrative Immunology and Behavior Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Zoe A. MacDowell Kaswan
- Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Integrative Immunology and Behavior Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Robert H. McCusker
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Integrative Immunology and Behavior Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Pathology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Andrew J. Steelman
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Integrative Immunology and Behavior Program, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Division of Nutritional Sciences, Urbana-Champaign, Urbana, IL, 61801, USA
- Carl R. Woese Institute for Genomic Biology at Urbana-Champaign, Urbana, IL, 61801, USA
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22
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Biernacki T, Sandi D, Bencsik K, Vécsei L. Kynurenines in the Pathogenesis of Multiple Sclerosis: Therapeutic Perspectives. Cells 2020; 9:cells9061564. [PMID: 32604956 PMCID: PMC7349747 DOI: 10.3390/cells9061564] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 12/11/2022] Open
Abstract
Over the past years, an increasing amount of evidence has emerged in support of the kynurenine pathway’s (KP) pivotal role in the pathogenesis of several neurodegenerative, psychiatric, vascular and autoimmune diseases. Different neuroactive metabolites of the KP are known to exert opposite effects on neurons, some being neuroprotective (e.g., picolinic acid, kynurenic acid, and the cofactor nicotinamide adenine dinucleotide), while others are toxic to neurons (e.g., 3-hydroxykynurenine, quinolinic acid). Not only the alterations in the levels of the metabolites but also disturbances in their ratio (quinolinic acid/kynurenic acid) have been reported in several diseases. In addition to the metabolites, the enzymes participating in the KP have been unearthed to be involved in modulation of the immune system, the energetic upkeep of neurons and have been shown to influence redox processes and inflammatory cascades, revealing a sophisticated, intertwined system. This review considers various methods through which enzymes and metabolites of the kynurenine pathway influence the immune system, the roles they play in the pathogenesis of neuroinflammatory diseases based on current evidence with a focus on their involvement in multiple sclerosis, as well as therapeutic approaches.
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Affiliation(s)
- Tamás Biernacki
- Department of Neurology, Faculty of General Medicine, Albert Szent-Györgyi Clinical Centre, University of Szeged, H-6725 Szeged, Hungary; (T.B.); (D.S.); (K.B.)
| | - Dániel Sandi
- Department of Neurology, Faculty of General Medicine, Albert Szent-Györgyi Clinical Centre, University of Szeged, H-6725 Szeged, Hungary; (T.B.); (D.S.); (K.B.)
| | - Krisztina Bencsik
- Department of Neurology, Faculty of General Medicine, Albert Szent-Györgyi Clinical Centre, University of Szeged, H-6725 Szeged, Hungary; (T.B.); (D.S.); (K.B.)
| | - László Vécsei
- Department of Neurology, Faculty of General Medicine, Albert Szent-Györgyi Clinical Centre, University of Szeged, H-6725 Szeged, Hungary; (T.B.); (D.S.); (K.B.)
- MTA—SZTE Neuroscience Research Group, H-6725 Szeged, Hungary
- Interdisciplinary Excellence Center, University of Szeged, H-6720 Szeged, Hungary
- Correspondence: ; Tel.: +36-62-545-356; Fax: +36-62-545-597
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23
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Positive allosteric modulation of indoleamine 2,3-dioxygenase 1 restrains neuroinflammation. Proc Natl Acad Sci U S A 2020; 117:3848-3857. [PMID: 32024760 DOI: 10.1073/pnas.1918215117] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
l-tryptophan (Trp), an essential amino acid for mammals, is the precursor of a wide array of immunomodulatory metabolites produced by the kynurenine and serotonin pathways. The kynurenine pathway is a paramount source of several immunoregulatory metabolites, including l-kynurenine (Kyn), the main product of indoleamine 2,3-dioxygenase 1 (IDO1) that catalyzes the rate-limiting step of the pathway. In the serotonin pathway, the metabolite N-acetylserotonin (NAS) has been shown to possess antioxidant, antiinflammatory, and neuroprotective properties in experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS). However, little is known about the exact mode of action of the serotonin metabolite and the possible interplay between the 2 Trp metabolic pathways. Prompted by the discovery that NAS neuroprotective effects in EAE are abrogated in mice lacking IDO1 expression, we investigated the NAS mode of action in neuroinflammation. We found that NAS directly binds IDO1 and acts as a positive allosteric modulator (PAM) of the IDO1 enzyme in vitro and in vivo. As a result, increased Kyn will activate the ligand-activated transcription factor aryl hydrocarbon receptor and, consequently, antiinflammatory and immunoregulatory effects. Because NAS also increased IDO1 activity in peripheral blood mononuclear cells of a significant proportion of MS patients, our data may set the basis for the development of IDO1 PAMs as first-in-class drugs in autoimmune/neuroinflammatory diseases.
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24
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Kempkes RWM, Joosten I, Koenen HJPM, He X. Metabolic Pathways Involved in Regulatory T Cell Functionality. Front Immunol 2019; 10:2839. [PMID: 31849995 PMCID: PMC6902900 DOI: 10.3389/fimmu.2019.02839] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 11/19/2019] [Indexed: 01/28/2023] Open
Abstract
Regulatory T cells (Treg) are well-known for their immune regulatory potential and are essential for maintaining immune homeostasis. The rationale of Treg-based immunotherapy for treating autoimmunity and transplant rejection is to tip the immune balance of effector T cell-mediated immune activation and Treg-mediated immune inhibition in favor of Treg cells, either through endogenous Treg expansion strategies or adoptive transfer of ex vivo expanded Treg. Compelling evidence indicates that Treg show properties of phenotypic heterogeneity and instability, which has caused considerable debate in the field regarding their correct use. Consequently, for further optimization of Treg-based immunotherapy, it is vital to further our understanding of Treg proliferative, migratory, and suppressive behavior. It is increasingly appreciated that the functional profile of immune cells is highly dependent on their metabolic state. Although the metabolic profiles of effector T cells are progressively understood, little is known on Treg in this respect. The objective of this review is to outline the current knowledge of human Treg metabolic profiles associated with the regulation of Treg functionality. As such information on human Treg is still limited, where information was lacking, we included insightful findings from mouse studies. To assess the available evidence on metabolic pathways involved in Treg functionality, PubMed, and Embase were searched for articles in English indexed before April 28th, 2019 using “regulatory T lymphocyte,” “cell metabolism,” “cell proliferation,” “migration,” “suppressor function,” and related search terms. Removal of duplicates and search of the references was performed manually. We discerned that while glycolysis fuels the biosynthetic and bioenergetic needs necessary for proliferation and migration of human Treg, suppressive capacity is mainly maintained by oxidative metabolism. Based on the knowledge of metabolic differences between Treg and non-Treg cells, we additionally discuss and propose ways of how human Treg metabolism could be exploited for the betterment of tolerance-inducing therapies.
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Affiliation(s)
- Rosalie W M Kempkes
- Laboratory of Medical Immunology, Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Irma Joosten
- Laboratory of Medical Immunology, Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Hans J P M Koenen
- Laboratory of Medical Immunology, Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Xuehui He
- Laboratory of Medical Immunology, Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen, Netherlands
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25
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Hollinger KR, Smith MD, Kirby LA, Prchalova E, Alt J, Rais R, Calabresi PA, Slusher BS. Glutamine antagonism attenuates physical and cognitive deficits in a model of MS. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2019; 6:e609. [PMID: 31467038 PMCID: PMC6745721 DOI: 10.1212/nxi.0000000000000609] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 07/09/2019] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To measure the impact of JHU-083, a novel prodrug of the glutamine antagonist 6-diazo-5-oxo-l-norleucine, on immune cell proliferation and activation, along with physical and cognitive impairments associated with the experimental autoimmune encephalomyelitis (EAE) mouse model of MS. METHODS Splenic-derived T cells and bone marrow-derived dendritic cells (DCs) were cultured, activated, and treated daily with vehicle or JHU-083. Proliferation and activation were measured via flow cytometry and IncuCyte live cell analysis. C57BL/6 mice were immunized for EAE. Vehicle or JHU-083 was administered orally every other day either from the time of immunization in the prevention paradigm or from the time of disease onset in the treatment paradigm. Disease scores and body weight were monitored. In the treatment paradigm, cognition was evaluated using the Barnes maze test. RESULTS JHU-083 selectively inhibits T-cell proliferation and decreases T-cell activation, with no effect on DCs. In vivo, orally administered JHU-083 significantly decreases EAE severity in both prevention and treatment paradigms and reverses EAE-induced cognitive impairment. CONCLUSIONS JHU-083, a well-tolerated, brain penetrable glutamine antagonist, is a promising novel treatment for both the physical and cognitive deficits of MS.
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Affiliation(s)
- Kristen R Hollinger
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD
| | - Matthew D Smith
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD
| | - Leslie A Kirby
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD
| | - Eva Prchalova
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD
| | - Jesse Alt
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD
| | - Rana Rais
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD
| | - Peter A Calabresi
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD.
| | - Barbara S Slusher
- From the Johns Hopkins Drug Discovery (K.R.H., E.P., J.A., R.R., B.S.S.), Johns Hopkins University; and Department of Psychiatry and Behavioral Sciences (K.R.H., B.S.S.), Department of Neurology (K.R.H., M.D.S., L.A.K., E.P., R.R., P.A.C., B.S.S.), Department of Neuroscience (B.S.S.), Department of Medicine (B.S.S.), Department of Oncology (B.S.S.), Johns Hopkins University, Baltimore, MD.
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26
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Kasakin MF, Rogachev AD, Predtechenskaya EV, Zaigraev VJ, Koval VV, Pokrovsky AG. Targeted metabolomics approach for identification of relapsing-remitting multiple sclerosis markers and evaluation of diagnostic models. MEDCHEMCOMM 2019; 10:1803-1809. [PMID: 31803396 DOI: 10.1039/c9md00253g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 07/25/2019] [Indexed: 11/21/2022]
Abstract
Multiple sclerosis (MS) is an inflammatory autoimmune disease that causes demyelination of nerve cell axons. This paper is devoted to the study of relapsing-remitting multiple sclerosis (RRMS) biomarkers using an LC-MS/MS-based targeted metabolomics approach and the assessment of changes in the profile of 13 amino acids and 29 acylcarnitines in plasma during the relapse of the disease. A significant increase (p < 0.05) in the concentration of glutamate in plasma in patients with RRMS was detected, while the sum of leucine and isoleucine was reduced. A decrease in the concentration of decenoylcarnitine (C10:1, p < 0.05) was observed among acylcarnitines, and this metabolite was detected as a biomarker for the disease for the first time. Several models based on a single marker or multiple pre-selected markers and multivariate analysis with a dimension reduction technique were compared in their effectiveness for the classification of RRMS and healthy controls. The best results for cross-validation showed models of general linear regression (GLM, AUC = 0.783) and random forest model (RF, AUC = 0.769) based on pre-selected biomarkers. Validation of the models on the test set showed that the RF model based on selected metabolites was the most effective (AUC = 0.72). The results obtained are promising for further development of the system of clinical decision support for the diagnosis of RRMS based on metabolic data.
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Affiliation(s)
- Marat F Kasakin
- Joint Center for Genomic, Proteomic, and Metabolomic Studies , Institute of Chemical Biology and Fundamental Medicine , Novosibirsk , Russia .
| | - Artem D Rogachev
- V. Zelman Institute for Medicine and Psychology , Novosibirsk State University , Novosibirsk , Russia.,Laboratory of Physiologically Active Substances , N. N. Vorozhtsov Institute of Organic Chemistry , Novosibirsk , Russia
| | - Elena V Predtechenskaya
- V. Zelman Institute for Medicine and Psychology , Novosibirsk State University , Novosibirsk , Russia.,Department of Neurology , 2nd Novosibirsk Emergency Hospital , Novosibirsk , Russia
| | - Vladimir J Zaigraev
- V. Zelman Institute for Medicine and Psychology , Novosibirsk State University , Novosibirsk , Russia.,Department of Neurology , 2nd Novosibirsk Emergency Hospital , Novosibirsk , Russia
| | - Vladimir V Koval
- Joint Center for Genomic, Proteomic, and Metabolomic Studies , Institute of Chemical Biology and Fundamental Medicine , Novosibirsk , Russia .
| | - Andrey G Pokrovsky
- V. Zelman Institute for Medicine and Psychology , Novosibirsk State University , Novosibirsk , Russia
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27
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Mondanelli G, Iacono A, Allegrucci M, Puccetti P, Grohmann U. Immunoregulatory Interplay Between Arginine and Tryptophan Metabolism in Health and Disease. Front Immunol 2019; 10:1565. [PMID: 31354721 PMCID: PMC6629926 DOI: 10.3389/fimmu.2019.01565] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 06/24/2019] [Indexed: 12/30/2022] Open
Affiliation(s)
- Giada Mondanelli
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | - Alberta Iacono
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | - Massimo Allegrucci
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | - Paolo Puccetti
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | - Ursula Grohmann
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
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28
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Mondanelli G, Iacono A, Carvalho A, Orabona C, Volpi C, Pallotta MT, Matino D, Esposito S, Grohmann U. Amino acid metabolism as drug target in autoimmune diseases. Autoimmun Rev 2019; 18:334-348. [DOI: 10.1016/j.autrev.2019.02.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 10/30/2018] [Indexed: 12/14/2022]
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29
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Cha L, Jones AP, Trend S, Byrne SN, Fabis-Pedrini MJ, Carroll WM, Lucas RM, Cole JM, Booth DR, Kermode AG, Hart PH. Tryptophan and arginine catabolic enzymes and regulatory cytokines in clinically isolated syndrome and multiple sclerosis. Clin Transl Immunology 2018; 7:e1037. [PMID: 30128151 PMCID: PMC6095938 DOI: 10.1002/cti2.1037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 07/12/2018] [Accepted: 07/25/2018] [Indexed: 12/27/2022] Open
Abstract
Objectives Clinically isolated syndrome (CIS) is the earliest clinical episode in multiple sclerosis (MS). A study of circulating cells from patients with CIS may help us understand the transition to, and processes associated with, the development of MS. Methods As immune cell activity can be determined by flux through metabolic pathways, the mRNA expression of l‐tryptophan‐ and l‐arginine‐catabolising enzymes, indoleamine 2,3‐dioxygenase (IDO) 1 and IDO2 and arginase (ARG) 1 and ARG2, respectively, was compared between peripheral blood mononuclear cells (PBMCs) from healthy controls, and patients with CIS and definite MS. As one measure of cell function, cytokine mRNA levels were analysed directly ex vivo and in cells after culture for 4 h in the absence of regulatory factors in autologous serum. Results When measured directly ex vivo, the expression of IDO and ARG was greater in cells from patients with CIS and MS than cells from healthy controls. Although not linked to IDO and ARG expression, PBMCs from the CIS patients were characterised by low IL‐10 and TGFB mRNA levels and not by greater expression of proinflammatory cytokines. When the cells were cultured for 4 h without autologous serum, pro‐ and anti‐inflammatory cytokine mRNA levels positively correlated with IDO1 expression, and TGFB mRNA levels correlated with ARG1 expression. Conclusion Higher IDO and ARG expression in CIS and MS provides one sustained homeostatic mechanism to control MS‐associated inflammation. However, potent extrinsic mediators in serum may regulate immune cell function in CIS and associations between IDO, ARG and cytokine expression.
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Affiliation(s)
- Lilian Cha
- Telethon Kids Institute University of Western Australia Perth WA Australia
| | - Anderson P Jones
- Telethon Kids Institute University of Western Australia Perth WA Australia
| | - Stephanie Trend
- Telethon Kids Institute University of Western Australia Perth WA Australia
| | - Scott N Byrne
- Faculty of Medicine and Health Westmead Institute for Medical Research University of Sydney Westmead NSW Australia
| | - Marzena J Fabis-Pedrini
- Centre for Neuromuscular and Neurological Disorders Perron Institute for Neurological and Translational Science Sir Charles Gairdner Hospital University of Western Australia Perth WA Australia
| | - William M Carroll
- Centre for Neuromuscular and Neurological Disorders Perron Institute for Neurological and Translational Science Sir Charles Gairdner Hospital University of Western Australia Perth WA Australia
| | - Robyn M Lucas
- National Centre for Epidemiology and Population Health Research School of Population Health Australian National University Canberra ACT Australia
| | | | - David R Booth
- Faculty of Medicine and Health Westmead Institute for Medical Research University of Sydney Westmead NSW Australia
| | - Allan G Kermode
- Centre for Neuromuscular and Neurological Disorders Perron Institute for Neurological and Translational Science Sir Charles Gairdner Hospital University of Western Australia Perth WA Australia.,Institute for Immunology and Infectious Disease Murdoch University Perth WA Australia
| | - Prue H Hart
- Telethon Kids Institute University of Western Australia Perth WA Australia
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30
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Wang Y, Zhao P, Qian D, Hu M, Zhang L, Shi H, Wang B. MicroRNA-613 is downregulated in HCMV-positive glioblastoma and inhibits tumour progression by targeting arginase-2. Tumour Biol 2017; 39:1010428317712512. [PMID: 28718378 DOI: 10.1177/1010428317712512] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is the most common and malignant tumour that occurs primarily in nervous system and has a high morbidity. Research on glioblastoma has recently focused on human cytomegalovirus, belonging to the beta subfamily of Herpesviridae that plays crucial roles in cancer development and progression. This study aimed to investigate the role of human cytomegalovirus–associated microRNA-613 in glioblastoma. In this study, we demonstrate that microRNA-613 expression was frequently reduced in human cytomegalovirus–positive glioblastoma specimens/cells compared with human cytomegalovirus–negative glioblastoma tissue/cells, and a significant correlation was observed between the reduction in microRNA-613 expression and the presence of unfavourable variables, including tumour size (p = 0.0118), World Health Organization stage (p = 0.0169), the overall survival (p = 0.0107) and disease-free (p = 0.0159) survival of patients. Overexpression of microRNA-613 in the glioblastoma cell lines U87 and U251 retarded cell growth and induced cell apoptosis. Upregulation of microRNA-613 inhibited glioblastoma cell clone formation, invasion and migration. Furthermore, we demonstrated that arginase-2 was directly regulated by microRNA-613 and played an essential role in mediating the biological effects of microRNA-613 in glioblastoma. Re-expression of arginase-2 markedly reversed the inhibitory properties of microRNA-613 in glioblastoma cells. Taken together, our data provide compelling evidence that human cytomegalovirus reduced the level of microRNA-613 which functions as an anti-onco-miRNA in glioblastoma, primarily by downregulating the expression of arginase-2.
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Affiliation(s)
- Yan Wang
- Key Laboratory of Medicine and Biotechnology of Qingdao, Department of Microbiology, Medical College of Qingdao University, Qingdao, China
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Peng Zhao
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Dongmeng Qian
- Key Laboratory of Medicine and Biotechnology of Qingdao, Department of Microbiology, Medical College of Qingdao University, Qingdao, China
| | - Ming Hu
- Key Laboratory of Medicine and Biotechnology of Qingdao, Department of Microbiology, Medical College of Qingdao University, Qingdao, China
| | - Li Zhang
- Key Laboratory of Medicine and Biotechnology of Qingdao, Department of Microbiology, Medical College of Qingdao University, Qingdao, China
| | - Hailei Shi
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Bin Wang
- Key Laboratory of Medicine and Biotechnology of Qingdao, Department of Microbiology, Medical College of Qingdao University, Qingdao, China
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