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Barreto-Núñez R, Béland LC, Boutej H, Picher-Martel V, Dupré N, Barbeito L, Kriz J. Chronically activated microglia in ALS gradually lose their immune functions and develop unconventional proteome. Glia 2024; 72:1319-1339. [PMID: 38577970 DOI: 10.1002/glia.24531] [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: 12/14/2022] [Revised: 02/15/2024] [Accepted: 03/19/2024] [Indexed: 04/06/2024]
Abstract
Neuroinflammation and chronic activation of microglial cells are the prominent features of amyotrophic lateral sclerosis (ALS) pathology. While alterations in the mRNA profile of diseased microglia have been well documented, the actual microglia proteome remains poorly characterized. Here we performed a functional characterization together with proteome analyses of microglial cells at different stages of disease in the SOD1-G93A model of ALS. Functional analyses of microglia derived from the lumbar spinal cord of symptomatic mice revealed: (i) remarkably high mitotic index (close to 100% cells are Ki67+) (ii) significant decrease in phagocytic capacity when compared to age-matched control microglia, and (iii) diminished response to innate immune challenges in vitro and in vivo. Proteome analysis revealed a development of two distinct molecular signatures at early and advanced stages of disease. While at early stages of disease, we identified several proteins implicated in microglia immune functions such as GPNMB, HMBOX1, at advanced stages of disease microglia signature at protein level was characterized with a robust upregulation of several unconventional proteins including rootletin, major vaults proteins and STK38. Upregulation of GPNMB and rootletin has been also found in the spinal cord samples of sporadic ALS. Remarkably, the top biological functions of microglia, in particular in the advanced disease, were not related to immunity/immune response, but were highly enriched in terms linked to RNA metabolism. Together, our results suggest that, over the course of disease, chronically activated microglia develop unconventional protein signatures and gradually lose their immune identity ultimately turning into functionally inefficient immune cells.
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Affiliation(s)
| | | | - Hejer Boutej
- CERVO Research Centre, Laval University, Quebec City, Quebec, Canada
| | - Vincent Picher-Martel
- CERVO Research Centre, Laval University, Quebec City, Quebec, Canada
- Division of Neuroscence, Centre Hospitalier Universitaire de Québecṣ-Université Laval Research Center, Quebec City, Québec, Canada
| | - Nicolas Dupré
- Division of Neuroscence, Centre Hospitalier Universitaire de Québecṣ-Université Laval Research Center, Quebec City, Québec, Canada
- Department of Psychiatry and Neuroscience, Faculty Medicine, Laval University, Quebec City, Quebec, Canada
| | | | - Jasna Kriz
- CERVO Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Psychiatry and Neuroscience, Faculty Medicine, Laval University, Quebec City, Quebec, Canada
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2
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Wang H, Zeng R. Aberrant protein aggregation in amyotrophic lateral sclerosis. J Neurol 2024:10.1007/s00415-024-12485-z. [PMID: 38869826 DOI: 10.1007/s00415-024-12485-z] [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: 03/12/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/14/2024]
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal disease. As its pathological mechanisms are not well understood, there are no efficient therapeutics for it at present. While it is highly heterogenous both etiologically and clinically, it has a common salient hallmark, i.e., aberrant protein aggregation (APA). The upstream pathogenesis and the downstream effects of APA in ALS are sophisticated and the investigation of this pathology would be of consequence for understanding ALS. In this paper, the pathomechanism of APA in ALS and the candidate treatment strategies for it are discussed.
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Affiliation(s)
- Huaixiu Wang
- Department Neurology, Shanxi Provincial Peoples Hospital: Fifth Hospital of Shanxi Medical University, Taiyuan, 030012, China.
- Beijing Ai-Si-Kang Medical Technology Co. Ltd., No. 18 11th St Economical & Technological Development Zone, Beijing, 100176, China.
| | - Rong Zeng
- Department Neurology, Shanxi Provincial Peoples Hospital: Fifth Hospital of Shanxi Medical University, Taiyuan, 030012, China
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3
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Karafoulidou E, Kesidou E, Theotokis P, Konstantinou C, Nella MK, Michailidou I, Touloumi O, Polyzoidou E, Salamotas I, Einstein O, Chatzisotiriou A, Boziki MK, Grigoriadis N. Systemic LPS Administration Stimulates the Activation of Non-Neuronal Cells in an Experimental Model of Spinal Muscular Atrophy. Cells 2024; 13:785. [PMID: 38727321 PMCID: PMC11083572 DOI: 10.3390/cells13090785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/27/2024] [Accepted: 05/02/2024] [Indexed: 05/13/2024] Open
Abstract
Spinal muscular atrophy (SMA) is a neurodegenerative disease caused by deficiency of the survival motor neuron (SMN) protein. Although SMA is a genetic disease, environmental factors contribute to disease progression. Common pathogen components such as lipopolysaccharides (LPS) are considered significant contributors to inflammation and have been associated with muscle atrophy, which is considered a hallmark of SMA. In this study, we used the SMNΔ7 experimental mouse model of SMA to scrutinize the effect of systemic LPS administration, a strong pro-inflammatory stimulus, on disease outcome. Systemic LPS administration promoted a reduction in SMN expression levels in CNS, peripheral lymphoid organs, and skeletal muscles. Moreover, peripheral tissues were more vulnerable to LPS-induced damage compared to CNS tissues. Furthermore, systemic LPS administration resulted in a profound increase in microglia and astrocytes with reactive phenotypes in the CNS of SMNΔ7 mice. In conclusion, we hereby show for the first time that systemic LPS administration, although it may not precipitate alterations in terms of deficits of motor functions in a mouse model of SMA, it may, however, lead to a reduction in the SMN protein expression levels in the skeletal muscles and the CNS, thus promoting synapse damage and glial cells' reactive phenotype.
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Affiliation(s)
- Eleni Karafoulidou
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Evangelia Kesidou
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Paschalis Theotokis
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Chrystalla Konstantinou
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Maria-Konstantina Nella
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Iliana Michailidou
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Olga Touloumi
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Eleni Polyzoidou
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Ilias Salamotas
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Ofira Einstein
- Department of Physical Therapy, Faculty of Health Sciences, Ariel University, Ariel 40700, Israel;
| | - Athanasios Chatzisotiriou
- Department of Physiology, Medical School, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece;
| | - Marina-Kleopatra Boziki
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
| | - Nikolaos Grigoriadis
- Laboratory of Experimental Neurology and Neuroimmunology, 2nd Neurological University Department, AHEPA General Hospital of Thessaloniki, Faculty of Health Science, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (E.K.); (E.K.); (P.T.); (C.K.); (M.-K.N.); (I.M.); (O.T.); (E.P.); (I.S.)
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4
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Murdock BJ, Zhao B, Pawlowski KD, Famie JP, Piecuch CE, Webber-Davis IF, Teener SJ, Feldman EL, Zhao L, Goutman SA. Peripheral Immune Profiles Predict ALS Progression in an Age- and Sex-Dependent Manner. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2024; 11:e200241. [PMID: 38626361 PMCID: PMC11087030 DOI: 10.1212/nxi.0000000000200241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 02/12/2024] [Indexed: 04/18/2024]
Abstract
BACKGROUND AND OBJECTIVES Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease whose pathobiology associates with peripheral blood immune cell levels and activation patterns in an age and sex-dependent manner. This study's objective was to identify immune profile associations with ALS progression, whether the associations are age and sex-specific, and whether immune profiles can predict a future disease course. METHODS Flow cytometry immune profiles (a combination of 22 peripheral blood immune markers) were generated for 241 participants with ALS and linked to ALS progression, using progression-free survival, which is a composite combining the revised ALS Functional Rating Scale and survival. Participants were first grouped by immune profiles using unsupervised hierarchical clustering, and clusters were associated with subsequent progression-free survival. Next, individual immune markers were associated with progression-free survival using least absolute shrinkage and selection operator-Cox regression. Analyses were stratified by age and sex to identify demographic-specific immune mechanisms. Finally, random forest determined the predictive power of immune profiles on ALS progression in the whole population and again stratified by age and sex. RESULTS Progression-free survival differed between clusters of participants with similar immune profiles, particularly reduced natural killer (NK)-cell activation associated with slower progression. Individual markers such as neutrophil levels and NK-cell NKp46 expression associated with faster ALS progression while overall NK-cell levels and NK-cell subpopulations associated with slower progression; the strength of these associations varied by age and sex. Adding these immune markers to prediction models dramatically increased short-term prediction compared with routine clinical prognostic variables alone, and the addition of NK-cell markers further improved the prediction accuracy in female participants. DISCUSSION Specific immune profiles likely contribute to ALS progression in an age and sex-dependent manner, and peripheral immune markers enhance the prediction of short-term clinical outcomes. These findings suggest a complex milieu of immune profiles associated with ALS progression, and more detailed immunophenotyping in ALS will facilitate personalized immunotherapeutics in ALS.
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Affiliation(s)
- Benjamin J Murdock
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Bangyao Zhao
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Kristen D Pawlowski
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Joshua P Famie
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Caroline E Piecuch
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Ian F Webber-Davis
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Samuel J Teener
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Eva L Feldman
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Lili Zhao
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
| | - Stephen A Goutman
- From the Department of Neurology (B.J.M., K.D.P., J.P.F., C.E.P., I.F.W.-D., S.J.T., E.L.F., S.A.G.); and School of Public Health (B.Z., L.Z.), Biostatistics Department, University of Michigan, Ann Arbor
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5
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La Cognata V, Morello G, Guarnaccia M, Cavallaro S. The multifaceted role of the CXC chemokines and receptors signaling axes in ALS pathophysiology. Prog Neurobiol 2024; 235:102587. [PMID: 38367748 DOI: 10.1016/j.pneurobio.2024.102587] [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: 09/04/2023] [Revised: 01/17/2024] [Accepted: 02/13/2024] [Indexed: 02/19/2024]
Abstract
Amyotrophic lateral sclerosis (ALS) is a late-onset motor neuron disease with complex genetic basis and still no clear etiology. Multiple intertwined layers of immune system-related dysfunctions and neuroinflammatory mechanisms are emerging as substantial determinants in ALS onset and progression. In this review, we collect the increasingly arising evidence implicating four main CXC chemokines/cognate receptors signaling axes (CXCR1/2-CXCL1/2/8; CXCR3-CXCL9/10/11; CXCR4/7-CXCL12; CXCR5-CXCL13) in the pathophysiology of ALS. Findings in preclinical models implicate these signaling pathways in motor neuron toxicity and neuroprotection, while in ALS patients dysregulation of CXCLs/CXCRs has been shown at both central and peripheral levels. Immunological monitoring of CXC-ligands in ALS may allow tracking of disease progression, while pharmacological modulation of CXC-receptors provides a novel therapeutic strategy. A deeper understanding of the interplay between CXC-mediated neuroinflammation and ALS is crucial to advance research into treatments for this debilitating uncurable disorder.
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Affiliation(s)
- Valentina La Cognata
- Institute for Biomedical Research and Innovation, National Research Council, Via P. Gaifami 18, Catania 95126, Italy
| | - Giovanna Morello
- Institute for Biomedical Research and Innovation, National Research Council, Via P. Gaifami 18, Catania 95126, Italy
| | - Maria Guarnaccia
- Institute for Biomedical Research and Innovation, National Research Council, Via P. Gaifami 18, Catania 95126, Italy
| | - Sebastiano Cavallaro
- Institute for Biomedical Research and Innovation, National Research Council, Via P. Gaifami 18, Catania 95126, Italy.
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6
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Moțățăianu A, Andone S, Stoian A, Bălașa R, Huțanu A, Sărmășan E. A Potential Role of Interleukin-5 in the Pathogenesis and Progression of Amyotrophic Lateral Sclerosis: A New Molecular Perspective. Int J Mol Sci 2024; 25:3782. [PMID: 38612591 PMCID: PMC11011909 DOI: 10.3390/ijms25073782] [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: 02/26/2024] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 04/14/2024] Open
Abstract
Cumulative data suggest that neuroinflammation plays a prominent role in amyotrophic lateral sclerosis (ALS) pathogenesis. The purpose of this work was to assess if patients with ALS present a specific peripheral cytokine profile and if it correlates with neurological disability assessed by ALSFRS-R, the rate of disease progression, and the pattern of disease progression (horizontal spreading [HSP] versus vertical spreading [VSP]). We determined the levels of 15 cytokines in the blood of 59 patients with ALS and 40 controls. We identified a positive correlation between levels of pro-inflammatory cytokines (interleukin [IL]-17F, IL-33, IL-31) and the age of ALS patients, as well as a positive correlation between IL-12p/70 and survival from ALS onset and ALS diagnosis. Additionally, there was a positive correlation between the ALSFRS-R score in the upper limb and respiratory domain and IL-5 levels. In our ALS cohort, the spreading pattern was 42% horizontal and 58% vertical, with patients with VSP showing a faster rate of ALS progression. Furthermore, we identified a negative correlation between IL-5 levels and the rate of disease progression, as well as a positive correlation between IL-5 and HSP of ALS. To the best of our knowledge, this is the first study reporting a "protective" role of IL-5 in ALS.
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Affiliation(s)
- Anca Moțățăianu
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (S.A.); (A.S.); (R.B.); (E.S.)
- Department of Neurology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Sebastian Andone
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (S.A.); (A.S.); (R.B.); (E.S.)
- Department of Neurology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Adina Stoian
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (S.A.); (A.S.); (R.B.); (E.S.)
- Department of Pathophysiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Rodica Bălașa
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (S.A.); (A.S.); (R.B.); (E.S.)
- Department of Neurology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Adina Huțanu
- Department of Laboratory Medicine, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania
- Department of Laboratory Medicine, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Emanuela Sărmășan
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (S.A.); (A.S.); (R.B.); (E.S.)
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7
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Lee DY, Kwon YN, Lee K, Kim SJ, Sung JJ. Dual effects of TGF-β inhibitor in ALS - inhibit contracture and neurodegeneration. J Neurochem 2024. [PMID: 38515326 DOI: 10.1111/jnc.16102] [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: 09/30/2023] [Revised: 02/25/2024] [Accepted: 03/05/2024] [Indexed: 03/23/2024]
Abstract
As persistent elevation of transforming growth factor-β (TGF-β) promotes fibrosis of muscles and joints and accelerates disease progression in amyotrophic lateral sclerosis (ALS), we investigated whether inhibition of TGF-β would be effective against both exacerbations. The effects of TGF-β and its inhibitor on myoblasts and fibroblasts were tested in vitro and confirmed in vivo, and the dual action of a TGF-β inhibitor in ameliorating the pathogenic role of TGF-β in ALS mice was identified. In the peripheral neuromuscular system, fibrosis in the muscles and joint cavities induced by excessive TGF-β causes joint contracture and muscular degeneration, which leads to motor dysfunction. In an ALS mouse model, an increase in TGF-β in the central nervous system (CNS), consistent with astrocyte activity, was associated with M1 microglial activity and pro-inflammatory conditions, as well as with neuronal cell death. Treatment with the TGF-β inhibitor halofuginone could prevent musculoskeletal fibrosis, resulting in the alleviation of joint contracture and delay of motor deterioration in ALS mice. Halofuginone could also reduce glial cell-induced neuroinflammation and neuronal apoptosis. These dual therapeutic effects on both the neuromuscular system and the CNS were observed from the beginning to the end stages of ALS; as a result, treatment with a TGF-β inhibitor from the early stage of disease delayed the time of symptom exacerbation in ALS mice, which led to prolonged survival.
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Affiliation(s)
- Do-Yeon Lee
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
- Department of Neurology, Seoul National University College of Medicine, Seoul, South Korea
| | - Young Nam Kwon
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Kwangkook Lee
- Research Department, Curamys Co., Ltd., Seoul, South Korea
| | - Sang Jeong Kim
- Department of Physiology, Seoul National University College of Medicine, Seoul, South Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea
- Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Jung-Joon Sung
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
- Department of Neurology, Seoul National University College of Medicine, Seoul, South Korea
- Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, South Korea
- Wide River Institute of Immunology, Seoul National University, Hongcheon, Gangwon-do, South Korea
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8
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Frolov A, Guzman MA, Hayat G, Martin JR. Two Cases of Sporadic Amyotrophic Lateral Sclerosis With Contrasting Clinical Phenotypes: Genetic Insights. Cureus 2024; 16:e56023. [PMID: 38606235 PMCID: PMC11008550 DOI: 10.7759/cureus.56023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2024] [Indexed: 04/13/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neuromuscular disease that affects individuals of diverse racial and ethnic backgrounds. There is currently no cure for ALS, and the number of efficient disease-modifying drugs for ALS is limited to a few, despite the large number of clinical trials conducted in recent years. The latter could be attributed to the significant heterogeneity of ALS clinical phenotypes even in their familial forms. To address this issue, we conducted postmortem genetic screening of two female patients with sporadic ALS (sALS) and contrasting clinical phenotypes. The results demonstrated that despite their contrasting clinical phenotypes, both patients had rare pathologic/deleterious mutations in five genes: ACSM5, BBS12, HLA-DQB1, MUC20, and OBSCN, with mutations in three of those genes being identical: BBS12, HLA-DQB1, and MUC20. Additional groups of mutated genes linked to ALS, other neurologic disorders, and ALS-related pathologies were also identified. These data are consistent with a hypothesis that an individual could be primed for ALS via mutations in a specific set of genes not directly linked to ALS. The disease could be initiated by a concerted action of several mutated genes linked to ALS and the disease's clinical phenotype will evolve further through accessory gene mutations associated with other neurological disorders and ALS-related pathologies.
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Affiliation(s)
- Andrey Frolov
- Center for Anatomical Science and Education, Saint Louis University School of Medicine, Saint Louis, USA
| | - Miguel A Guzman
- Department of Pathology, Saint Louis University School of Medicine, Saint Louis, USA
| | - Ghazala Hayat
- Department of Neurology, Saint Louis University School of Medicine, Saint Louis, USA
- ALS Center of Excellence, Saint Louis University School of Medicine, Saint Louis, USA
| | - John R Martin
- Center for Anatomical Science and Education, Saint Louis University School of Medicine, Saint Louis, USA
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9
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Ren J, Zhang Y, Pan H, Shi R, Zhu H, Yang R, Zhang L, Chen B, Zhu T, Lu X, Huang C. Mobilization of the innate immune response by a specific immunostimulant β-glucan confers resistance to chronic stress-induced depression-like behavior by preventing neuroinflammatory responses. Int Immunopharmacol 2024; 127:111405. [PMID: 38118316 DOI: 10.1016/j.intimp.2023.111405] [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: 09/07/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 12/22/2023]
Abstract
Pre-stimulation of the innate immune response is an effective strategy to prevent depression-like phenotypes in animals. However, the use of conventional immunostimulants may cause adverse effects. Therefore, the search for agents that stimulate the innate immune response but do not induce a pro-inflammatory response could be a new research direction for the prevention of depression. β-glucan is a polysaccharide from Saccharomyces cerevisiae with unique immunomodulatory activity in microglia without eliciting a pro-inflammatory response that could lead to tissue damage. This suggests that β-glucan may be a suitable drug that can be used to prevent depression-like phenotypes. Our results showed that a single injection of β-glucan 1 day before stress exposure at a dose of 10 or 20 mg/kg, but notat a dose of 5 mg/kg, prevented depression-like behavior in mice treated with chronic unpredictable stress (CUS). This effect of β-glucan disappeared when the time interval between β-glucan and stress was extended from 1 day or 5 days to 10 days, which was rescued by a second injection 10 days after the first injection or by a repeated injection (4×, once daily) 10 days before stress exposure. A single β-glucan injection (20 mg/kg) 1 day before stress exposure prevented the CUS-induced increase in brain pro-inflammatory cytokines, and inhibition of the innate immune response by minocycline (40 mg/kg) abolished the preventive effect of β-glucan on CUS-induced depression-like behaviors and neuroinflammatory responses. These results suggest that β-glucan may prevent chronic stress-induced depression-like phenotypes and neuroinflammatory responses by stimulating the innate immune response.
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Affiliation(s)
- Jie Ren
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China
| | - Yi Zhang
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China
| | - Hainan Pan
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China
| | - Ruiting Shi
- Faculty of Humanities and Social Sciences, City University of Macau, Av. Parde Tomas Pereira, Taipa 999078, Macau
| | - Haojie Zhu
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China
| | - Rongrong Yang
- Department of Anesthesiology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Lin Zhang
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China; Department of Pharmacy, Affiliated Maternal and Child Health Hospital of Nantong University, #399 Shiji Dadao, Nantong 226007, Jiangsu, China
| | - Bingran Chen
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China
| | - Tao Zhu
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China
| | - Xu Lu
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China.
| | - Chao Huang
- Department of Pharmacology, School of Pharmacy, Nantong University, #19 Qixiu Road, Nantong 226001, Jiangsu, China.
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10
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Ratano P, Cocozza G, Pinchera C, Busdraghi LM, Cantando I, Martinello K, Scioli M, Rosito M, Bezzi P, Fucile S, Wulff H, Limatola C, D’Alessandro G. Reduction of inflammation and mitochondrial degeneration in mutant SOD1 mice through inhibition of voltage-gated potassium channel Kv1.3. Front Mol Neurosci 2024; 16:1333745. [PMID: 38292023 PMCID: PMC10824952 DOI: 10.3389/fnmol.2023.1333745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 12/31/2023] [Indexed: 02/01/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with no effective therapy, causing progressive loss of motor neurons in the spinal cord, brainstem, and motor cortex. Regardless of its genetic or sporadic origin, there is currently no cure for ALS or therapy that can reverse or control its progression. In the present study, taking advantage of a human superoxide dismutase-1 mutant (hSOD1-G93A) mouse that recapitulates key pathological features of human ALS, we investigated the possible role of voltage-gated potassium channel Kv1.3 in disease progression. We found that chronic administration of the brain-penetrant Kv1.3 inhibitor, PAP-1 (40 mg/Kg), in early symptomatic mice (i) improves motor deficits and prolongs survival of diseased mice (ii) reduces astrocyte reactivity, microglial Kv1.3 expression, and serum pro-inflammatory soluble factors (iii) improves structural mitochondrial deficits in motor neuron mitochondria (iv) restores mitochondrial respiratory dysfunction. Taken together, these findings underscore the potential significance of Kv1.3 activity as a contributing factor to the metabolic disturbances observed in ALS. Consequently, targeting Kv1.3 presents a promising avenue for modulating disease progression, shedding new light on potential therapeutic strategies for ALS.
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Affiliation(s)
| | - Germana Cocozza
- Department of Physiology and Pharmacology, University of Rome Sapienza, Rome, Italy
| | | | | | - Iva Cantando
- Department of Fundamental Neurosciences, University of Lausanne, Lausanne, Switzerland
| | | | | | - Maria Rosito
- Department of Physiology and Pharmacology, University of Rome Sapienza, Rome, Italy
| | - Paola Bezzi
- Department of Physiology and Pharmacology, University of Rome Sapienza, Rome, Italy
- Department of Fundamental Neurosciences, University of Lausanne, Lausanne, Switzerland
| | - Sergio Fucile
- IRCCS Neuromed, Pozzilli, Italy
- Department of Physiology and Pharmacology, University of Rome Sapienza, Rome, Italy
| | - Heike Wulff
- Department of Pharmacology, University of California Davis, Health Sciences Drive, Davis, CA, United States
| | - Cristina Limatola
- IRCCS Neuromed, Pozzilli, Italy
- Department of Physiology and Pharmacology, Laboratory Affiliated to Istituto Pasteur, Sapienza University, Rome, Italy
| | - Giuseppina D’Alessandro
- IRCCS Neuromed, Pozzilli, Italy
- Department of Physiology and Pharmacology, University of Rome Sapienza, Rome, Italy
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11
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Zaccai S, Nemirovsky A, Lerner L, Alfahel L, Eremenko E, Israelson A, Monsonego A. CD4 T-cell aging exacerbates neuroinflammation in a late-onset mouse model of amyotrophic lateral sclerosis. J Neuroinflammation 2024; 21:17. [PMID: 38212835 PMCID: PMC10782641 DOI: 10.1186/s12974-023-03007-1] [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: 11/05/2023] [Accepted: 12/26/2023] [Indexed: 01/13/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is an adult-onset progressive neurodegenerative disorder characterized by the loss of upper and lower motor neurons in the brain and spinal cord. Accumulating evidence suggests that ALS is not solely a neuronal cell- or brain tissue-autonomous disease and that neuroinflammation plays a key role in disease progression. Furthermore, whereas both CD4 and CD8 T cells were observed in spinal cords of ALS patients and in mouse models of the disease, their role in the neuroinflammatory process, especially considering their functional changes with age, is not fully explored. In this study, we revealed the structure of the CD4 T-cell compartment during disease progression of early-onset SOD1G93A and late-onset SOD1G37R mouse models of ALS. We show age-related changes in the CD4 T-cell subset organization between these mutant SOD1 mouse models towards increased frequency of effector T cells in spleens of SOD1G37R mice and robust infiltration of CD4 T cells expressing activation markers and the checkpoint molecule PD1 into the spinal cord. The frequency of infiltrating CD4 T cells correlated with the frequency of infiltrating CD8 T cells which displayed a more exhausted phenotype. Moreover, RNA-Seq and immunohistochemistry analyses of spinal cords from SOD1G37R mice with early clinical symptoms demonstrated immunological trajectories reminiscent of a neurotoxic inflammatory response which involved proinflammatory T cells and antigen presentation related pathways. Overall, our findings suggest that age-related changes of the CD4 T cell landscape is indicative of a chronic inflammatory response, which aggravates the disease process and can be therapeutically targeted.
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Affiliation(s)
- Shir Zaccai
- Department of Physiology and Cell Biology, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel
| | - Anna Nemirovsky
- The Shraga Segal Dept. of Microbiology, Immunology and Genetics, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel
| | - Livnat Lerner
- The Shraga Segal Dept. of Microbiology, Immunology and Genetics, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel
| | - Leenor Alfahel
- Department of Physiology and Cell Biology, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel
| | - Ekaterina Eremenko
- The Shraga Segal Dept. of Microbiology, Immunology and Genetics, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel
| | - Adrian Israelson
- Department of Physiology and Cell Biology, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel.
| | - Alon Monsonego
- The Shraga Segal Dept. of Microbiology, Immunology and Genetics, Faculty of Health Sciences and The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, 84105, Beer Sheva, Israel.
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12
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Theme 06 - Tissue Biomarkers. Amyotroph Lateral Scler Frontotemporal Degener 2023; 24:161-172. [PMID: 37966321 DOI: 10.1080/21678421.2023.2260196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
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13
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Rogers ML, Schultz DW, Karnaros V, Shepheard SR. Urinary biomarkers for amyotrophic lateral sclerosis: candidates, opportunities and considerations. Brain Commun 2023; 5:fcad287. [PMID: 37946793 PMCID: PMC10631861 DOI: 10.1093/braincomms/fcad287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/23/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023] Open
Abstract
Amyotrophic lateral sclerosis is a relentless neurodegenerative disease that is mostly fatal within 3-5 years and is diagnosed on evidence of progressive upper and lower motor neuron degeneration. Around 15% of those with amyotrophic lateral sclerosis also have frontotemporal degeneration, and gene mutations account for ∼10%. Amyotrophic lateral sclerosis is a variable heterogeneous disease, and it is becoming increasingly clear that numerous different disease processes culminate in the final degeneration of motor neurons. There is a profound need to clearly articulate and measure pathological process that occurs. Such information is needed to tailor treatments to individuals with amyotrophic lateral sclerosis according to an individual's pathological fingerprint. For new candidate therapies, there is also a need for methods to select patients according to expected treatment outcomes and measure the success, or not, of treatments. Biomarkers are essential tools to fulfil these needs, and urine is a rich source for candidate biofluid biomarkers. This review will describe promising candidate urinary biomarkers of amyotrophic lateral sclerosis and other possible urinary candidates in future areas of investigation as well as the limitations of urinary biomarkers.
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Affiliation(s)
- Mary-Louise Rogers
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide 5042, South Australia, Australia
| | - David W Schultz
- Neurology Department and MND Clinic, Flinders Medical Centre, Adelaide 5042, South Australia, Australia
| | - Vassilios Karnaros
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide 5042, South Australia, Australia
| | - Stephanie R Shepheard
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide 5042, South Australia, Australia
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14
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De Marchi F, Munitic I, Vidatic L, Papić E, Rački V, Nimac J, Jurak I, Novotni G, Rogelj B, Vuletic V, Liscic RM, Cannon JR, Buratti E, Mazzini L, Hecimovic S. Overlapping Neuroimmune Mechanisms and Therapeutic Targets in Neurodegenerative Disorders. Biomedicines 2023; 11:2793. [PMID: 37893165 PMCID: PMC10604382 DOI: 10.3390/biomedicines11102793] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Many potential immune therapeutic targets are similarly affected in adult-onset neurodegenerative diseases, such as Alzheimer's (AD) disease, Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), and frontotemporal dementia (FTD), as well as in a seemingly distinct Niemann-Pick type C disease with primarily juvenile onset. This strongly argues for an overlap in pathogenic mechanisms. The commonly researched immune targets include various immune cell subsets, such as microglia, peripheral macrophages, and regulatory T cells (Tregs); the complement system; and other soluble factors. In this review, we compare these neurodegenerative diseases from a clinical point of view and highlight common pathways and mechanisms of protein aggregation, neurodegeneration, and/or neuroinflammation that could potentially lead to shared treatment strategies for overlapping immune dysfunctions in these diseases. These approaches include but are not limited to immunisation, complement cascade blockade, microbiome regulation, inhibition of signal transduction, Treg boosting, and stem cell transplantation.
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Affiliation(s)
- Fabiola De Marchi
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, 28100 Novara, Italy;
| | - Ivana Munitic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia;
| | - Lea Vidatic
- Laboratory for Neurodegenerative Disease Research, Division of Molecular Medicine, Ruder Boskovic Institute, 10000 Zagreb, Croatia;
| | - Eliša Papić
- Department of Neurology, Clinical Hospital Center Rijeka, 51000 Rijeka, Croatia; (E.P.); (V.R.); (V.V.)
- Department of Neurology, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
| | - Valentino Rački
- Department of Neurology, Clinical Hospital Center Rijeka, 51000 Rijeka, Croatia; (E.P.); (V.R.); (V.V.)
- Department of Neurology, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
| | - Jerneja Nimac
- Department of Biotechnology, Jozef Stefan Institute, SI-1000 Ljubljana, Slovenia; (J.N.); (B.R.)
- Graduate School of Biomedicine, Faculty of Medicine, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Igor Jurak
- Molecular Virology Laboratory, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia;
| | - Gabriela Novotni
- Department of Cognitive Neurology and Neurodegenerative Diseases, University Clinic of Neurology, Medical Faculty, University Ss. Cyril and Methodius, 91701 Skoplje, North Macedonia;
| | - Boris Rogelj
- Department of Biotechnology, Jozef Stefan Institute, SI-1000 Ljubljana, Slovenia; (J.N.); (B.R.)
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Vladimira Vuletic
- Department of Neurology, Clinical Hospital Center Rijeka, 51000 Rijeka, Croatia; (E.P.); (V.R.); (V.V.)
- Department of Neurology, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
| | - Rajka M. Liscic
- Department of Neurology, Sachsenklinik GmbH, Muldentalweg 1, 04828 Bennewitz, Germany;
| | - Jason R. Cannon
- School of Health Sciences, Purdue University, West Lafayette, IN 47907, USA;
- Purdue Institute for Integrative Neuroscience, Purdue University, West Lafayette, IN 47907, USA
| | - Emanuele Buratti
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Padriciano 99, 34149 Trieste, Italy;
| | - Letizia Mazzini
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, 28100 Novara, Italy;
| | - Silva Hecimovic
- Laboratory for Neurodegenerative Disease Research, Division of Molecular Medicine, Ruder Boskovic Institute, 10000 Zagreb, Croatia;
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15
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Gold ND, Mallard AJ, Hermann JC, Zeifman RJ, Pagni BA, Bogenschutz MP, Ross S. Exploring the Potential Utility of Psychedelic Therapy for Patients With Amyotrophic Lateral Sclerosis. J Palliat Med 2023; 26:1408-1418. [PMID: 37167080 DOI: 10.1089/jpm.2022.0604] [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] [Indexed: 05/13/2023] Open
Abstract
Background: Amyotrophic lateral sclerosis (ALS) is an aggressive, terminal neurodegenerative disease that causes death of motor neurons and has an average survival time of 3-4 years. ALS is the most common motor neuron degenerative disease and is increasing in prevalence. There is a pressing need for more effective ALS treatments as available pharmacotherapies do not reverse disease progression or provide substantial clinical benefit. Furthermore, despite psychological distress being highly prevalent in ALS patients, psychological treatments remain understudied. Psychedelics (i.e., serotonergic psychedelics and related compounds like ketamine) have seen a resurgence of research into therapeutic applications for treating a multitude of neuropsychiatric conditions, including psychiatric and existential distress in life-threatening illnesses. Methods: We conducted a narrative review to examine the potential of psychedelic assisted-psychotherapy (PAP) to alleviate psychiatric and psychospiritual distress in ALS. We also discussed the safety of using psychedelics in this population and proposed putative neurobiological mechanisms that may therapeutically intervene on ALS neuropathology. Results: PAP has the potential to treat psychological dimensions and may also intervene on neuropathological dimensions of ALS. Robust improvements in psychiatric and psychospiritual distress from PAP in other populations provide a strong rationale for utilizing this therapy to treat ALS-related psychiatric and existential distress. Furthermore, relevant neuroprotective properties of psychedelics warrant future preclinical trials to investigate this area in ALS models. Conclusion: PAP has the potential to serve as an effective treatment in ALS. Given the lack of effective treatment options, researchers should rigorously explore this therapy for ALS in future trials.
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Affiliation(s)
- Noah D Gold
- Department of Psychiatry, NYU Langone Center for Psychedelic Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Austin J Mallard
- Department of Psychiatry, NYU Langone Center for Psychedelic Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Jacob C Hermann
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Richard J Zeifman
- Department of Psychiatry, NYU Langone Center for Psychedelic Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Broc A Pagni
- Department of Psychiatry, NYU Langone Center for Psychedelic Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Michael P Bogenschutz
- Department of Psychiatry, NYU Langone Center for Psychedelic Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Stephen Ross
- Department of Psychiatry, NYU Langone Center for Psychedelic Medicine, NYU Grossman School of Medicine, New York, New York, USA
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16
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Chi B, Öztürk MM, Paraggio CL, Leonard CE, Sanita ME, Dastpak M, O’Connell JD, Coady JA, Zhang J, Gygi SP, Lopez-Gonzalez R, Yin S, Reed R. Causal ALS genes impact the MHC class II antigen presentation pathway. Proc Natl Acad Sci U S A 2023; 120:e2305756120. [PMID: 37722062 PMCID: PMC10523463 DOI: 10.1073/pnas.2305756120] [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: 04/10/2023] [Accepted: 08/18/2023] [Indexed: 09/20/2023] Open
Abstract
Mutations in RNA/DNA-binding proteins cause amyotrophic lateral sclerosis (ALS), but the underlying disease mechanisms remain unclear. Here, we report that a set of ALS-associated proteins, namely FUS, EWSR1, TAF15, and MATR3, impact the expression of genes encoding the major histocompatibility complex II (MHC II) antigen presentation pathway. Both subunits of the MHC II heterodimer, HLA-DR, are down-regulated in ALS gene knockouts/knockdown in HeLa and human microglial cells, due to loss of the MHC II transcription factor CIITA. Importantly, hematopoietic progenitor cells (HPCs) derived from human embryonic stem cells bearing the FUSR495X mutation and HPCs derived from C9ORF72 ALS patient induced pluripotent stem cells also exhibit disrupted MHC II expression. Given that HPCs give rise to numerous immune cells, our data raise the possibility that loss of the MHC II pathway results in global failure of the immune system to protect motor neurons from damage that leads to ALS.
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Affiliation(s)
- Binkai Chi
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Muhammet M. Öztürk
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Christina L. Paraggio
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Claudia E. Leonard
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Maria E. Sanita
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Mahtab Dastpak
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Jeremy D. O’Connell
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Jordan A. Coady
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Jiuchun Zhang
- Harvard Medical School Cell Biology Initiative for Genome Editing and Neurodegeneration, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Steven P. Gygi
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
| | - Rodrigo Lopez-Gonzalez
- Department of Neurosciences Lerner Research Institute, Cleveland Clinic, Cleveland, OH44196
| | - Shanye Yin
- Department of Pathology, Albert Einstein College of Medicine, Bronx, NY10461
| | - Robin Reed
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA02115
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17
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De Marchi F, Tondo G, Corrado L, Menegon F, Aprile D, Anselmi M, D’Alfonso S, Comi C, Mazzini L. Neuroinflammatory Pathways in the ALS-FTD Continuum: A Focus on Genetic Variants. Genes (Basel) 2023; 14:1658. [PMID: 37628709 PMCID: PMC10454262 DOI: 10.3390/genes14081658] [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: 07/15/2023] [Revised: 08/18/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal dementia (FDT) are progressive neurodegenerative disorders that, in several cases, overlap in clinical presentation, and genetic and pathological disease mechanisms. About 10-15% of ALS cases and up to 40% of FTD are familial, usually with dominant traits. ALS and FTD, in several cases, share common gene mutations, such as in C9ORF72, TARDBP, SQSTM-1, FUS, VCP, CHCHD10, and TBK-1. Also, several mechanisms are involved in ALS and FTD pathogenesis, such as protein misfolding, oxidative stress, and impaired axonal transport. In addition, neuroinflammation and neuroinflammatory cells, such as astrocytes, oligodendrocytes, microglia, and lymphocytes and, overall, the cellular microenvironment, have been proposed as pivotal players in the pathogenesis the ALS-FTD spectrum disorders. This review overviews the current evidence regarding neuroinflammatory markers in the ALS/FTD continuum, focusing on the neuroinflammatory pathways involved in the genetic cases, moving from post-mortem reports to in vivo biofluid and neuroimaging data. We further discuss the potential link between genetic and autoimmune disorders and potential therapeutic implications.
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Affiliation(s)
- Fabiola De Marchi
- ALS Center, Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy;
| | - Giacomo Tondo
- Neurology Unit, Department of Translational Medicine, S. Andrea Hospital, University of Piemonte Orientale, 13100 Vercelli, Italy; (G.T.); (D.A.); (C.C.)
| | - Lucia Corrado
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.D.)
| | - Federico Menegon
- Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (F.M.); (M.A.)
| | - Davide Aprile
- Neurology Unit, Department of Translational Medicine, S. Andrea Hospital, University of Piemonte Orientale, 13100 Vercelli, Italy; (G.T.); (D.A.); (C.C.)
| | - Matteo Anselmi
- Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (F.M.); (M.A.)
| | - Sandra D’Alfonso
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.D.)
| | - Cristoforo Comi
- Neurology Unit, Department of Translational Medicine, S. Andrea Hospital, University of Piemonte Orientale, 13100 Vercelli, Italy; (G.T.); (D.A.); (C.C.)
- Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), University of Piemonte Orientale, 28100 Novara, Italy
| | - Letizia Mazzini
- ALS Center, Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy;
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18
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Mohovic N, Peradinovic J, Markovinovic A, Cimbro R, Minic Z, Dominovic M, Jakovac H, Nimac J, Rogelj B, Munitic I. Neuroimmune characterization of optineurin insufficiency mouse model during ageing. Sci Rep 2023; 13:11840. [PMID: 37481656 PMCID: PMC10363168 DOI: 10.1038/s41598-023-38875-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 07/16/2023] [Indexed: 07/24/2023] Open
Abstract
Optineurin is a multifunctional polyubiquitin-binding protein implicated in inflammatory signalling. Optineurin mutations are associated with amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD), neurodegenerative diseases characterised by neuronal loss, neuroinflammation, and peripheral immune disbalance. However, the pathogenic role of optineurin mutations is unclear. We previously observed no phenotype in the unmanipulated young optineurin insufficiency mice (Optn470T), designed to mimic ALS/FTD-linked truncations deficient in polyubiquitin binding. The purpose of this study was to investigate whether ageing would trigger neurodegeneration. We performed a neurological, neuropathological, and immunological characterization of ageing wild-type (WT) and Optn470T mice. No motor or cognitive differences were detected between the genotypes. Neuropathological analyses demonstrated signs of ageing including lipofuscin accumulation and microglial activation in WT mice. However, this was not worsened in Optn470T mice, and they did not exhibit TAR DNA-binding protein 43 (TDP-43) aggregation or neuronal loss. Spleen immunophenotyping uncovered T cell immunosenescence at two years but without notable differences between the WT and Optn470T mice. Conventional dendritic cells (cDC) and macrophages exhibited increased expression of activation markers in two-year-old Optn470T males but not females, although the numbers of innate immune cells were similar between genotypes. Altogether, a combination of optineurin insufficiency and ageing did not induce ALS/FTD-like immune imbalance and neuropathology in mice.
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Affiliation(s)
- Nikolina Mohovic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia
| | - Josip Peradinovic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia
| | - Andrea Markovinovic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia
- Department of Basic and Clinical Neuroscience, Maurice Wohl Clinical Neuroscience Institute, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, 5 Cutcombe Road, London, SE5 9RX, UK
| | - Raffaello Cimbro
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia
| | - Zeljka Minic
- Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia
| | - Marin Dominovic
- Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia
| | - Hrvoje Jakovac
- Department of Physiology and Immunology, Medical Faculty, University of Rijeka, Brace Branchetta 20, 51000, Rijeka, Croatia
| | - Jerneja Nimac
- Department of Biotechnology, Jozef Stefan Institute, 1000, Ljubljana, Slovenia
- Graduate School of Biomedicine, Faculty of Medicine, University of Ljubljana, 1000, Ljubljana, Slovenia
| | - Boris Rogelj
- Department of Biotechnology, Jozef Stefan Institute, 1000, Ljubljana, Slovenia
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, 1000, Ljubljana, Slovenia
| | - Ivana Munitic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, Radmile Matejcic 2, 51000, Rijeka, Croatia.
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19
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Zhang W, Xiao D, Mao Q, Xia H. Role of neuroinflammation in neurodegeneration development. Signal Transduct Target Ther 2023; 8:267. [PMID: 37433768 PMCID: PMC10336149 DOI: 10.1038/s41392-023-01486-5] [Citation(s) in RCA: 85] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 03/22/2023] [Accepted: 05/07/2023] [Indexed: 07/13/2023] Open
Abstract
Studies in neurodegenerative diseases, including Alzheimer's disease, Parkinson's disease and Amyotrophic lateral sclerosis, Huntington's disease, and so on, have suggested that inflammation is not only a result of neurodegeneration but also a crucial player in this process. Protein aggregates which are very common pathological phenomenon in neurodegeneration can induce neuroinflammation which further aggravates protein aggregation and neurodegeneration. Actually, inflammation even happens earlier than protein aggregation. Neuroinflammation induced by genetic variations in CNS cells or by peripheral immune cells may induce protein deposition in some susceptible population. Numerous signaling pathways and a range of CNS cells have been suggested to be involved in the pathogenesis of neurodegeneration, although they are still far from being completely understood. Due to the limited success of traditional treatment methods, blocking or enhancing inflammatory signaling pathways involved in neurodegeneration are considered to be promising strategies for the therapy of neurodegenerative diseases, and many of them have got exciting results in animal models or clinical trials. Some of them, although very few, have been approved by FDA for clinical usage. Here we comprehensively review the factors affecting neuroinflammation and the major inflammatory signaling pathways involved in the pathogenicity of neurodegenerative diseases, including Alzheimer's disease, Parkinson's disease, and Amyotrophic lateral sclerosis. We also summarize the current strategies, both in animal models and in the clinic, for the treatment of neurodegenerative diseases.
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Affiliation(s)
- Weifeng Zhang
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, 199 South Chang'an Road, Xi'an, 710062, P.R. China
| | - Dan Xiao
- The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Air Force Medical University, No. 169 Changle West Road, Xi'an, 710032, P.R. China
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Air Force Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Qinwen Mao
- Department of Pathology, University of Utah, Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA
| | - Haibin Xia
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, 199 South Chang'an Road, Xi'an, 710062, P.R. China.
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20
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De Marchi F, Franjkic T, Schito P, Russo T, Nimac J, Chami AA, Mele A, Vidatic L, Kriz J, Julien JP, Apic G, Russell RB, Rogelj B, Cannon JR, Baralle M, Agosta F, Hecimovic S, Mazzini L, Buratti E, Munitic I. Emerging Trends in the Field of Inflammation and Proteinopathy in ALS/FTD Spectrum Disorder. Biomedicines 2023; 11:1599. [PMID: 37371694 PMCID: PMC10295684 DOI: 10.3390/biomedicines11061599] [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: 04/28/2023] [Revised: 05/27/2023] [Accepted: 05/29/2023] [Indexed: 06/29/2023] Open
Abstract
Proteinopathy and neuroinflammation are two main hallmarks of neurodegenerative diseases. They also represent rare common events in an exceptionally broad landscape of genetic, environmental, neuropathologic, and clinical heterogeneity present in patients. Here, we aim to recount the emerging trends in amyotrophic lateral sclerosis (ALS) and frontotemporal degeneration (FTD) spectrum disorder. Our review will predominantly focus on neuroinflammation and systemic immune imbalance in ALS and FTD, which have recently been highlighted as novel therapeutic targets. A common mechanism of most ALS and ~50% of FTD patients is dysregulation of TAR DNA-binding protein 43 (TDP-43), an RNA/DNA-binding protein, which becomes depleted from the nucleus and forms cytoplasmic aggregates in neurons and glia. This, in turn, via both gain and loss of function events, alters a variety of TDP-43-mediated cellular events. Experimental attempts to target TDP-43 aggregates or manipulate crosstalk in the context of inflammation will be discussed. Targeting inflammation, and the immune system in general, is of particular interest because of the high plasticity of immune cells compared to neurons.
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Affiliation(s)
- Fabiola De Marchi
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, 28100 Novara, Italy; (F.D.M.); (A.M.)
| | - Toni Franjkic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia;
- Metisox, Cambridge CB24 9NL, UK;
| | - Paride Schito
- Department of Neurology & Neuropathology Unit, Institute of Experimental Neurology (INSPE), Division of Neuroscience, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (P.S.); (T.R.)
| | - Tommaso Russo
- Department of Neurology & Neuropathology Unit, Institute of Experimental Neurology (INSPE), Division of Neuroscience, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (P.S.); (T.R.)
| | - Jerneja Nimac
- Department of Biotechnology, Jozef Stefan Institute, SI-1000 Ljubljana, Slovenia; (J.N.); (B.R.)
- Graduate School of Biomedicine, Faculty of Medicine, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Anna A. Chami
- CERVO Research Centre, Laval University, Quebec City, QC G1J 2G3, Canada; (A.A.C.); (J.K.); (J.-P.J.)
| | - Angelica Mele
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, 28100 Novara, Italy; (F.D.M.); (A.M.)
| | - Lea Vidatic
- Laboratory for Neurodegenerative Disease Research, Division of Molecular Medicine, Ruder Boskovic Institute, 10000 Zagreb, Croatia; (L.V.); (S.H.)
| | - Jasna Kriz
- CERVO Research Centre, Laval University, Quebec City, QC G1J 2G3, Canada; (A.A.C.); (J.K.); (J.-P.J.)
| | - Jean-Pierre Julien
- CERVO Research Centre, Laval University, Quebec City, QC G1J 2G3, Canada; (A.A.C.); (J.K.); (J.-P.J.)
| | | | | | - Boris Rogelj
- Department of Biotechnology, Jozef Stefan Institute, SI-1000 Ljubljana, Slovenia; (J.N.); (B.R.)
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Jason R. Cannon
- School of Health Sciences, Purdue University, West Lafayette, IN 47907, USA;
- Purdue Institute for Integrative Neuroscience, Purdue University, West Lafayette, IN 47907, USA
| | | | - Federica Agosta
- Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
| | - Silva Hecimovic
- Laboratory for Neurodegenerative Disease Research, Division of Molecular Medicine, Ruder Boskovic Institute, 10000 Zagreb, Croatia; (L.V.); (S.H.)
| | - Letizia Mazzini
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, 28100 Novara, Italy; (F.D.M.); (A.M.)
| | - Emanuele Buratti
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Padriciano 99, 34149 Trieste, Italy
| | - Ivana Munitic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia;
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21
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Boraschi D, Italiani P, Migliorini P, Bossù P. Cause or consequence? The role of IL-1 family cytokines and receptors in neuroinflammatory and neurodegenerative diseases. Front Immunol 2023; 14:1128190. [PMID: 37223102 PMCID: PMC10200871 DOI: 10.3389/fimmu.2023.1128190] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 04/11/2023] [Indexed: 05/25/2023] Open
Abstract
Cytokines and receptors of the IL-1 family are key mediators in innate immune and inflammatory reactions in physiological defensive conditions, but are also significantly involved in immune-mediated inflammatory diseases. Here, we will address the role of cytokines of the IL-1 superfamily and their receptors in neuroinflammatory and neurodegenerative diseases, in particular Multiple Sclerosis and Alzheimer's disease. Notably, several members of the IL-1 family are present in the brain as tissue-specific splice variants. Attention will be devoted to understanding whether these molecules are involved in the disease onset or are effectors of the downstream degenerative events. We will focus on the balance between the inflammatory cytokines IL-1β and IL-18 and inhibitory cytokines and receptors, in view of future therapeutic approaches.
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Affiliation(s)
- Diana Boraschi
- Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen, China
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Naples, Italy
- Stazione Zoologica Anton Dohrn (SZN), Napoli, Italy
- China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation, Shenzhen, China
| | - Paola Italiani
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Naples, Italy
- Stazione Zoologica Anton Dohrn (SZN), Napoli, Italy
- China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation, Shenzhen, China
| | - Paola Migliorini
- Clinical Immunology and Allergy Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Paola Bossù
- Laboratory of Experimental Neuro-psychobiology, Department of Clinical and Behavioral Neurology, Santa Lucia Foundation, Rome, Italy
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22
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Picher-Martel V, Boutej H, Vézina A, Cordeau P, Kaneb H, Julien JP, Genge A, Dupré N, Kriz J. Distinct Plasma Immune Profile in ALS Implicates sTNFR-II in pAMPK/Leptin Homeostasis. Int J Mol Sci 2023; 24:ijms24065065. [PMID: 36982140 PMCID: PMC10049559 DOI: 10.3390/ijms24065065] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/20/2023] [Accepted: 02/27/2023] [Indexed: 03/09/2023] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a clinically highly heterogeneous disease with a survival rate ranging from months to decades. Evidence suggests that a systemic deregulation of immune response may play a role and affect disease progression. Here, we measured 62 different immune/metabolic mediators in plasma of sporadic ALS (sALS) patients. We show that, at the protein level, the majority of immune mediators including a metabolic sensor, leptin, were significantly decreased in the plasma of sALS patients and in two animal models of the disease. Next, we found that a subset of patients with rapidly progressing ALS develop a distinct plasma assess immune–metabolic molecular signature characterized by a differential increase in soluble tumor necrosis factor receptor II (sTNF-RII) and chemokine (C-C motif) ligand 16 (CCL16) and further decrease in the levels of leptin, mostly dysregulated in male patients. Consistent with in vivo findings, exposure of human adipocytes to sALS plasma and/or sTNF-RII alone, induced a significant deregulation in leptin production/homeostasis and was associated with a robust increase in AMP-activated protein kinase (AMPK) phosphorylation. Conversely, treatment with an AMPK inhibitor restored leptin production in human adipocytes. Together, this study provides evidence of a distinct plasma immune profile in sALS which affects adipocyte function and leptin signaling. Furthermore, our results suggest that targeting the sTNF-RII/AMPK/leptin pathway in adipocytes may help restore assess immune–metabolic homeostasis in ALS.
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Affiliation(s)
- Vincent Picher-Martel
- CERVO Brain Research Centre, Department of Psychiatry and Neuroscience, Faculty of Medicine, Université Laval, Québec City, QC G1J 2G3, Canada
- CHU de Québec, Department of Medicine, Université Laval, Québec City, QC G1J 1Z4, Canada
| | - Hejer Boutej
- CERVO Brain Research Centre, Department of Psychiatry and Neuroscience, Faculty of Medicine, Université Laval, Québec City, QC G1J 2G3, Canada
| | - Alexandre Vézina
- CERVO Brain Research Centre, Department of Psychiatry and Neuroscience, Faculty of Medicine, Université Laval, Québec City, QC G1J 2G3, Canada
| | - Pierre Cordeau
- CERVO Brain Research Centre, Department of Psychiatry and Neuroscience, Faculty of Medicine, Université Laval, Québec City, QC G1J 2G3, Canada
| | - Hannah Kaneb
- Montreal Neurological Institute and Hospital, McGill University, Montreal, QC H3A 2B4, Canada
| | - Jean-Pierre Julien
- CERVO Brain Research Centre, Department of Psychiatry and Neuroscience, Faculty of Medicine, Université Laval, Québec City, QC G1J 2G3, Canada
| | - Angela Genge
- Montreal Neurological Institute and Hospital, McGill University, Montreal, QC H3A 2B4, Canada
| | - Nicolas Dupré
- CHU de Québec, Department of Medicine, Université Laval, Québec City, QC G1J 1Z4, Canada
| | - Jasna Kriz
- CERVO Brain Research Centre, Department of Psychiatry and Neuroscience, Faculty of Medicine, Université Laval, Québec City, QC G1J 2G3, Canada
- Correspondence: ; Tel.: +1-418-663-5000 (ext. 6732)
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23
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Peradinovic J, Mohovic N, Bulic K, Markovinovic A, Cimbro R, Munitic I. Ageing-Induced Decline in Primary Myeloid Cell Phagocytosis Is Unaffected by Optineurin Insufficiency. BIOLOGY 2023; 12:biology12020240. [PMID: 36829517 PMCID: PMC9953198 DOI: 10.3390/biology12020240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
Optineurin is a ubiquitin-binding adaptor protein involved in multiple cellular processes, including innate inflammatory signalling. Mutations in optineurin were found in amyotrophic lateral sclerosis, an adult-onset fatal neurodegenerative disease that targets motor neurons. Neurodegeneration results in generation of neuronal debris, which is primarily cleared by myeloid cells. To assess the role of optineurin in phagocytosis, we performed a flow cytometry-based phagocytic assay of apoptotic neuronal debris and E. coli bioparticles in bone marrow-derived macrophages (BMDMs), and primary neonatal microglia from wild-type (WT) and optineurin-insufficient (Optn470T) mice. We found no difference in phagocytosis efficiency and the accompanying cytokine secretion in WT and Optn470T BMDMs and microglia. This was true at both steady state and upon proinflammatory polarization with lipopolysaccharide. When we analysed the effect of ageing as a major risk factor for neurodegeneration, we found a substantial decrease in the percentage of phagocytic cells and proinflammatory cytokine secretion in BMDMs from 2-year-old mice. However, this ageing-induced phagocytic decline was unaffected by optineurin insufficiency. All together, these results indicate that ageing is the factor that perturbs normal phagocytosis and proinflammatory cytokine secretion, but that optineurin is dispensable for these processes.
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Affiliation(s)
- Josip Peradinovic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia
| | - Nikolina Mohovic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia
| | - Katarina Bulic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia
| | - Andrea Markovinovic
- Department of Basic and Clinical Neuroscience, Maurice Wohl Clinical Neuroscience Institute, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 9RT, UK
| | - Raffaello Cimbro
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia
- Correspondence: (R.C.); (I.M.)
| | - Ivana Munitic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia
- Correspondence: (R.C.); (I.M.)
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24
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The Cellular and Molecular Signature of ALS in Muscle. J Pers Med 2022; 12:jpm12111868. [PMID: 36579600 PMCID: PMC9692882 DOI: 10.3390/jpm12111868] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/29/2022] [Accepted: 11/01/2022] [Indexed: 11/11/2022] Open
Abstract
Amyotrophic lateral sclerosis is a disease affecting upper and lower motor neurons. Although motor neuron death is the core event of ALS pathology, it is increasingly recognized that other tissues and cell types are affected in the disease, making potentially major contributions to the occurrence and progression of pathology. We review here the known cellular and molecular characteristics of muscle tissue affected by ALS. Evidence of toxicity in skeletal muscle tissue is considered, including metabolic dysfunctions, impaired proteostasis, and deficits in muscle regeneration and RNA metabolism. The role of muscle as a secretory organ, and effects on the skeletal muscle secretome are also covered, including the increase in secretion of toxic factors or decrease in essential factors that have consequences for neuronal function and survival.
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25
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Moreno-Martinez L, Santiago L, de la Torre M, Calvo AC, Pardo J, Osta R. Hemizygous Granzyme A Mice Expressing the hSOD1G93A Transgene Show Slightly Extended Lifespan. Int J Mol Sci 2022; 23:13554. [PMID: 36362341 PMCID: PMC9655466 DOI: 10.3390/ijms232113554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/24/2022] [Accepted: 10/26/2022] [Indexed: 08/30/2023] Open
Abstract
Granzyme A (gzmA), a serine protease involved in the modulation of the inflammatory immune response, is found at an elevated level in the serum from ALS patients. However, the influence of gzmA on the progression of ALS remains unclear. The aim of our work was to assess whether the absence of gzmA in an ALS murine model could help slow down the progression of the disease. Homozygous and hemizygous gzmA-deficient mice expressing the hSOD1G93A transgene were generated, and survival of these mice was monitored. Subsequently, gene and protein expression of inflammatory and oxidative stress markers was measured in the spinal cord and quadriceps of these mice. We observed the longest lifespan in gzmA+/- mice. GzmA gene and protein expression was downregulated in the spinal cord and serum from gmzA+/- mice, confirming that the increased survival of hemizygous mice is correlated with lower levels of gzmA. In addition, mRNA and protein levels of glutathione reductase (GSR), involved in oxidative stress, were found downregulated in the spinal cord and quadriceps of gmzA+/- mice, together with lower IL-1β and IL-6 mRNA levels in hemyzigous mice. In summary, our findings indicate for the first time that reduced levels, but not the absence, of gzmA could slightly ameliorate the disease progression in this animal model.
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Affiliation(s)
- Laura Moreno-Martinez
- LAGENBIO, Faculty of Veterinary, University of Zaragoza, Miguel Servet 177, 50013 Zaragoza, Spain
- Centre for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Biomedical Research Centre of Aragón (CIBA), Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- AgriFood Institute of Aragon-IA2 (UNIZAR-CITA), 50013 Zaragoza, Spain
| | - Llipsy Santiago
- Biomedical Research Centre of Aragón (CIBA), Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Miriam de la Torre
- LAGENBIO, Faculty of Veterinary, University of Zaragoza, Miguel Servet 177, 50013 Zaragoza, Spain
- Centre for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Biomedical Research Centre of Aragón (CIBA), Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- AgriFood Institute of Aragon-IA2 (UNIZAR-CITA), 50013 Zaragoza, Spain
| | - Ana Cristina Calvo
- LAGENBIO, Faculty of Veterinary, University of Zaragoza, Miguel Servet 177, 50013 Zaragoza, Spain
- Centre for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Biomedical Research Centre of Aragón (CIBA), Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- AgriFood Institute of Aragon-IA2 (UNIZAR-CITA), 50013 Zaragoza, Spain
| | - Julián Pardo
- Biomedical Research Centre of Aragón (CIBA), Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Department of Microbiology, Preventive Medicine and Public Health, University of Zaragoza, 50009 Zaragoza, Spain
| | - Rosario Osta
- LAGENBIO, Faculty of Veterinary, University of Zaragoza, Miguel Servet 177, 50013 Zaragoza, Spain
- Centre for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Biomedical Research Centre of Aragón (CIBA), Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- AgriFood Institute of Aragon-IA2 (UNIZAR-CITA), 50013 Zaragoza, Spain
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26
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Garofalo S, Cocozza G, Bernardini G, Savage J, Raspa M, Aronica E, Tremblay ME, Ransohoff RM, Santoni A, Limatola C. Blocking immune cell infiltration of the central nervous system to tame Neuroinflammation in Amyotrophic lateral sclerosis. Brain Behav Immun 2022; 105:1-14. [PMID: 35688338 DOI: 10.1016/j.bbi.2022.06.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/29/2022] [Accepted: 06/05/2022] [Indexed: 12/14/2022] Open
Abstract
Neuroinflammation is one of the main hallmarks of amyotrophic lateral sclerosis (ALS). Recently, peripheral immune cells were discovered as pivotal players that promptly participate in this process, speeding up neurodegeneration during progression of the disease. In particular, infiltrating T cells and natural killer cells release inflammatory cytokines that switch glial cells toward a pro-inflammatory/detrimental phenotype, and directly attack motor neurons with specific ligand-receptor signals. Here, we assessed the presence of lymphocytes in the spinal cord of sporadic ALS patients. Furthermore, we demonstrate that blocking the extravasation of immune cells in the central nervous system using Natalizumab (NAT), an antibody for the α4 integrin, reduces the level of interferon-γ in the spinal cord of ALS mouse models, such as the hSOD1G93A and TDP43A315T mice, modifying microglia and astrocytes phenotype, increasing motor neuron number and prolonging the survival time. Taken together, our results establish a central role for the immune cells as drivers of inflammation in ALS.
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Affiliation(s)
- Stefano Garofalo
- Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
| | | | - Giovanni Bernardini
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia, Sapienza University of Rome, Rome, Italy
| | - Julie Savage
- Division of Medical Sciences, University of Victoria Victoria, Canada
| | | | - Eleonora Aronica
- Amsterdam UMC Location University of Amsterdam, Department of (Neuro)Pathology Amsterdam Neuroscience, Meibergdreef 9, Amsterdam, the Netherlands
| | | | | | | | - Cristina Limatola
- IRCCS Neuromed Pozzilli, Italy; Department of Physiology and Pharmacology, Sapienza University, Laboratory affiliated to Istituto Pasteur, Italia.
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27
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Correlation between Retinal Vascularization and Disease Aggressiveness in Amyotrophic Lateral Sclerosis. Biomedicines 2022; 10:biomedicines10102390. [PMID: 36289652 PMCID: PMC9598742 DOI: 10.3390/biomedicines10102390] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/29/2022] Open
Abstract
Abnormalities in retinal vascularization and neural density have been found in many neurodegenerative diseases; however, conflicting results are described in Amyotrophic Lateral Sclerosis (ALS). The aim of the present study was, therefore, to systematically analyze retinal layers and vascularization by means of spectral-domain (SD-OCT) and optical coherence tomography angiography (OCT-A) in ALS patients. We enrolled 48 ALS patients and 45 healthy controls. ALS patients were divided into three groups: slow progressors (n = 10), intermediate progressors (n = 24) and fast progressors (n = 14), according to the disease progression rate. For SD-OCT, we evaluated the Subfoveal choroidal thickness (SFCT), ganglion cell complex (GCC) and retinal nerve fiber layer (RNFL). Regarding the OCT-A, we assessed the vessel density (VD) in superficial and deep capillary plexuses, radial peripapillary capillary plexus, choriocapillary and the foveal avascular zone (FAZ) area. SD-OCT exam did not show any significant differences in GCC and RNFL thickness between patients and controls and among the three ALS groups. The SFCT was statistically greater in patients compared with controls (357.95 ± 55.15 µm vs. 301.3 ± 55.80 µm, p < 0.001); interestingly, the SFCT was thicker in patients with slow and intermediate disease progression than in those with fast disease progression (394.45 ± 53.73 µm vs. 393.09 ± 42.17 µm vs. 267.71 ± 56.24 µm, p < 0.001). OCT-A did not reveal any significant results. Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised (ALSFRS-r) and disease duration did not correlate with any of the OCT parameters, except for SFCT with ALSFRS-r (r = 0.753, p = 0.024). This study demonstrated the possible association between choroidal thickness and disease activity in ALS. OCT could be a useful biomarker in the management of the disease.
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Alarcan H, Berthet M, Suire L, Colas C, Gonzalez L, Paget C, Benz-de Bretagne I, Piver E, Vourc'h P, Andres C, Corcia P, Blasco H. Inflammatory mediators, lipoproteins and apolipoproteins in early diagnosis of amyotrophic lateral sclerosis. SLAS Technol 2022; 27:327-334. [DOI: 10.1016/j.slast.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/20/2022] [Accepted: 07/24/2022] [Indexed: 11/15/2022]
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Alarcan H, Al Ojaimi Y, Lanznaster D, Escoffre JM, Corcia P, Vourc'h P, Andres CR, Veyrat-Durebex C, Blasco H. Taking Advantages of Blood–Brain or Spinal Cord Barrier Alterations or Restoring Them to Optimize Therapy in ALS? J Pers Med 2022; 12:jpm12071071. [PMID: 35887567 PMCID: PMC9319288 DOI: 10.3390/jpm12071071] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/23/2022] [Accepted: 06/27/2022] [Indexed: 11/21/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disorder that still lacks an efficient therapy. The barriers between the central nervous system (CNS) and the blood represent a major limiting factor to the development of drugs for CNS diseases, including ALS. Alterations of the blood–brain barrier (BBB) or blood–spinal cord barrier (BSCB) have been reported in this disease but still require further investigations. Interestingly, these alterations might be involved in the complex etiology and pathogenesis of ALS. Moreover, they can have potential consequences on the diffusion of candidate drugs across the brain. The development of techniques to bypass these barriers is continuously evolving and might open the door for personalized medical approaches. Therefore, identifying robust and non-invasive markers of BBB and BSCB alterations can help distinguish different subgroups of patients, such as those in whom barrier disruption can negatively affect the delivery of drugs to their CNS targets. The restoration of CNS barriers using innovative therapies could consequently present the advantage of both alleviating the disease progression and optimizing the safety and efficiency of ALS-specific therapies.
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Affiliation(s)
- Hugo Alarcan
- Laboratoire de Biochimie et Biologie Moleculaire, CHRU Bretonneau, 2 Boulevard Tonnellé, 37000 Tours, France
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Yara Al Ojaimi
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Debora Lanznaster
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Jean-Michel Escoffre
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Philippe Corcia
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
- Service de Neurologie, CHRU Bretonneau, 2 Boulevard Tonnellé, 37000 Tours, France
| | - Patrick Vourc'h
- Laboratoire de Biochimie et Biologie Moleculaire, CHRU Bretonneau, 2 Boulevard Tonnellé, 37000 Tours, France
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Christian R Andres
- Laboratoire de Biochimie et Biologie Moleculaire, CHRU Bretonneau, 2 Boulevard Tonnellé, 37000 Tours, France
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Charlotte Veyrat-Durebex
- Laboratoire de Biochimie et Biologie Moleculaire, CHRU Bretonneau, 2 Boulevard Tonnellé, 37000 Tours, France
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
| | - Hélène Blasco
- Laboratoire de Biochimie et Biologie Moleculaire, CHRU Bretonneau, 2 Boulevard Tonnellé, 37000 Tours, France
- UMR 1253 iBrain, Université de Tours, Inserm, 10 Boulevard Tonnellé, 37000 Tours, France
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Prtenjaca N, Rob M, Alam MS, Markovinovic A, Stuani C, Buratti E, Munitic I. Optineurin Deficiency and Insufficiency Lead to Higher Microglial TDP-43 Protein Levels. Int J Mol Sci 2022; 23:ijms23126829. [PMID: 35743272 PMCID: PMC9224222 DOI: 10.3390/ijms23126829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/17/2022] [Accepted: 06/17/2022] [Indexed: 11/16/2022] Open
Abstract
Mutations in optineurin, a ubiquitin-binding adaptor protein, cause amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disease of motor neurons linked to chronic inflammation and protein aggregation. The majority of ALS patients, including those carrying the optineurin mutations, exhibit cytoplasmic mislocalization, ubiquitination, and aggregation of nuclear TAR DNA-binding protein 43 kDa (TDP-43). To address the crosstalk between optineurin and TDP-43, we generated optineurin knockout (KO) neuronal and microglial cell lines using the CRISPR/Cas9 approach. Interestingly, we observed that loss of optineurin resulted in elevated TDP-43 protein expression in microglial BV2 but not neuronal Neuro 2a and NSC-34 cell lines. No changes were observed at the mRNA level, suggesting that this increase was post-translationally regulated. To confirm this observation in primary cells, we then used microglia and macrophages from an optineurin loss-of-function mouse model that lacks the C-terminal ubiquitin-binding region (Optn470T), mimicking optineurin truncations in ALS patients. As observed in the BV2 cells, we also found elevated basal levels of TDP-43 protein in Optn470T microglia and bone marrow-derived macrophages. To test if inflammation could further enhance TDP-43 accumulation in cells lacking functional optineurin, we stimulated them with lipopolysaccharide (LPS), and we observed a significant increase in TDP-43 expression following LPS treatment of WT cells. However, this was absent in both BV2 Optn KO and primary Optn470T microglia, which exhibited the same elevated TDP-43 levels as in basal conditions. Furthermore, we did not observe nuclear TDP-43 depletion or cytoplasmic aggregate formation in either Optn470T microglia or LPS-treated WT or Optn470T microglia. Taken together, our results show that optineurin deficiency and insufficiency post-translationally upregulate microglial TDP-43 protein levels and that elevated TDP-43 levels in cells lacking functional optineurin could not be further increased by an inflammatory stimulus, suggesting the presence of a plateau.
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Affiliation(s)
- Nikolina Prtenjaca
- Laboratory of Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia; (N.P.); (M.R.); (A.M.)
| | - Matea Rob
- Laboratory of Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia; (N.P.); (M.R.); (A.M.)
- Department of Medical Genetics, Dementia Research Institute, Cambridge Institute for Medical Research (CIMR), University of Cambridge, Cambridge CB2 0XY, UK
| | - Muhammad S. Alam
- Laboratory of Immune Cell Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA;
| | - Andrea Markovinovic
- Laboratory of Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia; (N.P.); (M.R.); (A.M.)
- Department of Basic and Clinical Neuroscience, Maurice Wohl Clinical Neuroscience Institute, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 9RT, UK
| | - Cristiana Stuani
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Padriciano 99, 34149 Trieste, Italy; (C.S.); (E.B.)
| | - Emanuele Buratti
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Padriciano 99, 34149 Trieste, Italy; (C.S.); (E.B.)
| | - Ivana Munitic
- Laboratory of Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000 Rijeka, Croatia; (N.P.); (M.R.); (A.M.)
- Correspondence:
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Trolese MC, Scarpa C, Melfi V, Fabbrizio P, Sironi F, Rossi M, Bendotti C, Nardo G. Boosting the peripheral immune response in the skeletal muscles improved motor function in ALS transgenic mice. Mol Ther 2022; 30:2760-2784. [PMID: 35477657 PMCID: PMC9372324 DOI: 10.1016/j.ymthe.2022.04.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 04/15/2022] [Accepted: 04/25/2022] [Indexed: 11/26/2022] Open
Abstract
Monocyte chemoattractant protein-1 (MCP1) is one of the most powerful pro-inflammatory chemokines. However, its signalling is pivotal in driving injured axon and muscle regeneration.
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Affiliation(s)
- Maria Chiara Trolese
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Carlotta Scarpa
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Valentina Melfi
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Paola Fabbrizio
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Francesca Sironi
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Martina Rossi
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Caterina Bendotti
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy;.
| | - Giovanni Nardo
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy;.
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Genetic Variability of Inflammation and Oxidative Stress Genes Affects Onset, Progression of the Disease and Survival of Patients with Amyotrophic Lateral Sclerosis. Genes (Basel) 2022; 13:genes13050757. [PMID: 35627142 PMCID: PMC9140599 DOI: 10.3390/genes13050757] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/20/2022] [Accepted: 04/24/2022] [Indexed: 02/04/2023] Open
Abstract
Inflammation and oxidative stress are recognized as important contributors to amyotrophic lateral sclerosis (ALS) disease pathogenesis. Our aim was to evaluate the impact of selected single-nucleotide polymorphisms in genes involved in inflammation and oxidative stress on ALS susceptibility and modification. One-hundred-and-eighty-five ALS patients and 324 healthy controls were genotyped for nine polymorphisms in seven antioxidant and inflammatory genes using competitive allele-specific PCR. Logistic regression; nonparametric tests and survival analysis were used in the statistical analysis. Investigated polymorphisms were not associated with ALS susceptibility. Carriers of at least one polymorphic SOD2 rs4880 T or IL1B rs1071676 C allele more often had bulbar ALS onset (p = 0.036 and p = 0.039; respectively). IL1B rs1071676 was also associated with a higher rate of disease progression (p = 0.015). After adjustment for clinical parameters; carriers of two polymorphic IL1B rs1071676 C alleles had shorter survival (HR = 5.02; 95% CI = 1.92–13.16; p = 0.001); while carriers of at least one polymorphic CAT rs1001179 T allele had longer survival (HR = 0.68; 95% CI = 0.47–0.99; p = 0.046). Our data suggest that common genetic variants in the antioxidant and inflammatory pathways may modify ALS disease. Such genetic information could support the identification of patients that may be responsive to the immune or antioxidant system—based therapies.
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HPLC-MS/MS Oxylipin Analysis of Plasma from Amyotrophic Lateral Sclerosis Patients. Biomedicines 2022; 10:biomedicines10030674. [PMID: 35327476 PMCID: PMC8945419 DOI: 10.3390/biomedicines10030674] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 01/27/2023] Open
Abstract
Oxylipins play a critical role in regulating the onset and resolution phase of inflammation. Despite inflammation is a pathological hallmark in amyotrophic lateral sclerosis (ALS), the plasma oxylipin profile of ALS patients has not been assessed yet. Herein, we develop an oxylipin profile-targeted analysis of plasma from 74 ALS patients and controls. We found a significant decrease in linoleic acid-derived oxylipins in ALS patients, including 9-hydroxy-octadecadienoic acid (9-HODE) and 13-HODE. These derivatives have been reported as important regulators of inflammation on different cell systems. In addition, some 5-lipoxygenase metabolites, such as 5-hydroxy- eicosatetraenoic acid also showed a significant decrease in ALS plasma samples. Isoprostanes of the F2α family were detected only in ALS patients but not in control samples, while the hydroxylated metabolite 11-HETE significantly decreased. Despite our effort to analyze specialized pro-resolving mediators, they were not detected in plasma samples. However, we found the levels of 14-hydroxy-docosahexaenoic acid, a marker pathway of the Maresin biosynthesis, were also reduced in ALS patients, suggesting a defective activation in the resolution programs of inflammation in ALS. We further analyze oxylipin concentration levels in plasma from ALS patients to detect correlations between these metabolites and some clinical parameters. Interestingly, we found that plasmatic levels of 13-HODE and 9-HODE positively correlate with disease duration, expressed as days since onset. In summary, we developed a method to analyze “(oxy)lipidomics” in ALS human plasma and found new profiles of metabolites and novel lipid derivatives with unknown biological activities as potential footprints of disease onset.
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Chavda V, Patel C, Modh D, Ertas YN, Sonak SS, Munshi NK, Anand K, Soni A, Pandey S. Therapeutic Approaches to Amyotrophic Lateral Sclerosis from the Lab to the Clinic. Curr Drug Metab 2022; 23:200-222. [PMID: 35272595 DOI: 10.2174/1389200223666220310113110] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 01/07/2022] [Accepted: 02/02/2022] [Indexed: 11/22/2022]
Abstract
Amyotrophic Lateral Sclerosis (ALS) is a terminal neuro-degenerative disorder that is clinically recognized as a gradual degeneration of the upper and lower motor neurons, with an average duration of 3 to 5 years from initiation of symptoms to death. The mechanisms underlying the pathogenesis and progression of the disease are multifactorial. Therefore, to find effective treatments, it is necessary to understand this heterogeneity underlying the progression of ALS. Recent developments in gene therapy have opened a new avenue to treat this condition, especially for the characterized genetic types. Gene therapy methods have been studied in a variety of pre-clinical settings and clinical trials, and they may be a promising path for developing an effective and safe ALS cure. A growing body of evidence demonstrates abnormalities in energy metabolism at the cellular and whole-body level in animal models and in people living with ALS. The use and incorporation of high-throughput "omics" methods has radically transformed our thought about ALS, strengthening our understanding of the disease's dynamic molecular architecture, differentiating distinct patient subtypes, and creating a reasonable basis for the identification of biomarkers and novel individualised treatments. Future clinical and laboratory trials would also focus on the diverse relationships between metabolism and ALS to address the issue of whether targeting deficient metabolism in ALS is an effective way to change disease progression. In this review, we focus on the detailed pathogenesis of ALS and highlight principal genes, i.e., SOD1, TDP-43, C9orf72, and FUS, targeted therapeutic approaches of ALS. An attempt is made to provide up-to-date information on clinical outcomes, including various biomarkers which are thought to be important players in early ALS detection.
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Affiliation(s)
- Vivek Chavda
- Department of Pharmaceutic, L M College of Pharmacy, Ahmedabad - 380009 (India)
| | - Chirag Patel
- Department of Pharmacology, L M College of Pharmacy, Ahmedabad - 380009 (India)
| | - Dharti Modh
- Department of pharmaceutical chemistry, Poona college of pharmacy, Bharti vidhyapith, Pune - 411030 (India)
| | - Yavuz Nuri Ertas
- Department of Biomedical Engineering at Erciyes University, Kayseri, Turkey
- ERNAM - Nanotechnology Research and Application Center, Erciyes University, Kayseri 38039, Turkey
| | - Shreya S Sonak
- Department of pharmaceutical chemistry, Poona college of pharmacy, Bharti vidhyapith, Pune - 411030 (India)
| | - Nafisa K Munshi
- Department of pharmaceutical chemistry, Poona college of pharmacy, Bharti vidhyapith, Pune - 411030 (India)
| | - Krishna Anand
- Department of Chemical Pathology, School of Pathology, Faculty of Health Sciences and National Health Laboratory Service, University of the Free State, Bloemfontein 9300, South Africa
| | - Arun Soni
- Department of Pharmacology, SSR College of Pharmacy, Silvassa, Dadra and Nagar Haveli - 396230(India)
| | - Sonal Pandey
- Research and Development, Meril Diagnostic Pvt. Ltd, Vapi - 396191 (India)
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35
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Hop PJ, Zwamborn RA, Hannon E, Shireby GL, Nabais MF, Walker EM, van Rheenen W, van Vugt JJ, Dekker AM, Westeneng HJ, Tazelaar GH, van Eijk KR, Moisse M, Baird D, Khleifat AA, Iacoangeli A, Ticozzi N, Ratti A, Cooper-Knock J, Morrison KE, Shaw PJ, Basak AN, Chiò A, Calvo A, Moglia C, Canosa A, Brunetti M, Grassano M, Gotkine M, Lerner Y, Zabari M, Vourc’h P, Corcia P, Couratier P, Pardina JSM, Salas T, Dion P, Ross JP, Henderson RD, Mathers S, McCombe PA, Needham M, Nicholson G, Rowe DB, Pamphlett R, Mather KA, Sachdev PS, Furlong S, Garton FC, Henders AK, Lin T, Ngo ST, Steyn FJ, Wallace L, Williams KL, Neto MM, Cauchi RJ, Blair IP, Kiernan MC, Drory V, Povedano M, de Carvalho M, Pinto S, Weber M, Rouleau GA, Silani V, Landers JE, Shaw CE, Andersen PM, McRae AF, van Es MA, Pasterkamp RJ, Wray NR, McLaughlin RL, Hardiman O, Kenna KP, Tsai E, Runz H, Al-Chalabi A, van den Berg LH, Van Damme P, Mill J, Veldink JH. Genome-wide study of DNA methylation shows alterations in metabolic, inflammatory, and cholesterol pathways in ALS. Sci Transl Med 2022; 14:eabj0264. [PMID: 35196023 PMCID: PMC10040186 DOI: 10.1126/scitranslmed.abj0264] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with an estimated heritability between 40 and 50%. DNA methylation patterns can serve as proxies of (past) exposures and disease progression, as well as providing a potential mechanism that mediates genetic or environmental risk. Here, we present a blood-based epigenome-wide association study meta-analysis in 9706 samples passing stringent quality control (6763 patients, 2943 controls). We identified a total of 45 differentially methylated positions (DMPs) annotated to 42 genes, which are enriched for pathways and traits related to metabolism, cholesterol biosynthesis, and immunity. We then tested 39 DNA methylation-based proxies of putative ALS risk factors and found that high-density lipoprotein cholesterol, body mass index, white blood cell proportions, and alcohol intake were independently associated with ALS. Integration of these results with our latest genome-wide association study showed that cholesterol biosynthesis was potentially causally related to ALS. Last, DNA methylation at several DMPs and blood cell proportion estimates derived from DNA methylation data were associated with survival rate in patients, suggesting that they might represent indicators of underlying disease processes potentially amenable to therapeutic interventions.
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Affiliation(s)
- Paul J. Hop
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Ramona A.J. Zwamborn
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Eilis Hannon
- University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter EX1 2LU, UK
| | - Gemma L. Shireby
- University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter EX1 2LU, UK
| | - Marta F. Nabais
- University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter EX1 2LU, UK
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
| | - Emma M. Walker
- University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter EX1 2LU, UK
| | - Wouter van Rheenen
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Joke J.F.A. van Vugt
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Annelot M. Dekker
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Henk-Jan Westeneng
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Gijs H.P. Tazelaar
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Kristel R. van Eijk
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Matthieu Moisse
- KU Leuven–University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), Leuven 3000, Belgium
- VIB, Center for Brain and Disease Research, Leuven 3000, Belgium
- University Hospitals Leuven, Department of Neurology, Leuven 3000, Belgium
| | - Denis Baird
- Translational Biology, Biogen, Boston, MA 02142, USA
- MRC Integrative Epidemiology Unit (IEU), Population Health Sciences, University of Bristol, Bristol BS8 2BN, UK
| | - Ahmad Al Khleifat
- Maurice Wohl Clinical Neuroscience Institute, Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
| | - Alfredo Iacoangeli
- Maurice Wohl Clinical Neuroscience Institute, Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
- National Institute for Health Research Biomedical Research Centre and Dementia Unit, South London and Maudsley NHS Foundation Trust and King’s College London, London SE5 8AZ, UK
| | - Nicola Ticozzi
- Department of Neurology-Stroke Unit and Laboratory of Neuroscience, Istituto Auxologico Italiano IRCCS, Milan 20149, Italy
- Department of Pathophysiology and Transplantation, “Dino Ferrari” Center, Università degli Studi di Milano, Milan 20122, Italy
| | - Antonia Ratti
- Department of Neurology-Stroke Unit and Laboratory of Neuroscience, Istituto Auxologico Italiano IRCCS, Milan 20149, Italy
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, Milano 20145, Italy
| | - Jonathan Cooper-Knock
- Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield S10 2HQ, UK
| | - Karen E. Morrison
- School of Medicine, Dentistry, and Biomedical Sciences, Queen’s University Belfast, Belfast BT9 7BL, UK
| | - Pamela J. Shaw
- Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield S10 2HQ, UK
| | - A. Nazli Basak
- Koc University, School of Medicine, Translational Medicine Research Center, NDAL, Istanbul, 34450, Turkey
| | - Adriano Chiò
- “Rita Levi Montalcini” Department of Neuroscience, ALS Centre, University of Torino, Turin 10126, Italy
- Azienda Ospedaliero-Universitaria Città della Salute e della Scienza, SC Neurologia 1U, Turin 10126, Italy
| | - Andrea Calvo
- “Rita Levi Montalcini” Department of Neuroscience, ALS Centre, University of Torino, Turin 10126, Italy
- Azienda Ospedaliero-Universitaria Città della Salute e della Scienza, SC Neurologia 1U, Turin 10126, Italy
| | - Cristina Moglia
- “Rita Levi Montalcini” Department of Neuroscience, ALS Centre, University of Torino, Turin 10126, Italy
- Azienda Ospedaliero-Universitaria Città della Salute e della Scienza, SC Neurologia 1U, Turin 10126, Italy
| | - Antonio Canosa
- “Rita Levi Montalcini” Department of Neuroscience, ALS Centre, University of Torino, Turin 10126, Italy
- Azienda Ospedaliero-Universitaria Città della Salute e della Scienza, SC Neurologia 1U, Turin 10126, Italy
| | - Maura Brunetti
- “Rita Levi Montalcini” Department of Neuroscience, ALS Centre, University of Torino, Turin 10126, Italy
| | - Maurizio Grassano
- “Rita Levi Montalcini” Department of Neuroscience, ALS Centre, University of Torino, Turin 10126, Italy
| | - Marc Gotkine
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91904, Israel
- Agnes Ginges Center for Human Neurogenetics, Department of Neurology, Hadassah Medical Center, Jerusalem 91120, Israel
| | - Yossef Lerner
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91904, Israel
- Agnes Ginges Center for Human Neurogenetics, Department of Neurology, Hadassah Medical Center, Jerusalem 91120, Israel
| | - Michal Zabari
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91904, Israel
- Agnes Ginges Center for Human Neurogenetics, Department of Neurology, Hadassah Medical Center, Jerusalem 91120, Israel
| | - Patrick Vourc’h
- Service de Biochimie et Biologie moléculaire, CHU de Tours, Tours 37044, France
- UMR 1253, Université de Tours, Inserm, Tours 37044, France
| | - Philippe Corcia
- UMR 1253, Université de Tours, Inserm, Tours 37044, France
- Centre de référence sur la SLA, CHU de Tours, Tours 37044, France
| | - Philippe Couratier
- Centre de référence sur la SLA, CHRU de Limoges, Limoges 87042, France
- UMR 1094, Université de Limoges, Inserm, Limoges 87025, France
| | | | - Teresa Salas
- Department of Neurology, Hospital La Paz-Carlos III, Madrid 28046, Spain
| | - Patrick Dion
- Montréal Neurological Institute and Hospital, McGill University, Montréal, QC H3A 2B4, Canada
| | - Jay P. Ross
- Montréal Neurological Institute and Hospital, McGill University, Montréal, QC H3A 2B4, Canada
- Department of Human Genetics, McGill University, Montréal, QC H3A 0C7, Canada
| | - Robert D. Henderson
- Department of Neurology, Royal Brisbane and Women’s Hospital, Brisbane, QLD 4029, Australia
| | - Susan Mathers
- Calvary Health Care Bethlehem, Parkdale, VIC 3195, Australia
| | - Pamela A. McCombe
- Centre for Clinical Research, University of Queensland, Brisbane, QLD 4019, Australia
| | - Merrilee Needham
- Fiona Stanley Hospital, Perth, WA 6150, Australia
- Notre Dame University, Fremantle, WA 6160, Australia
- Institute for Immunology and Infectious Diseases, Murdoch University, Perth, WA 6150, Australia
| | - Garth Nicholson
- ANZAC Research Institute, Concord Repatriation General Hospital, Sydney, NSW 2139, Australia
| | - Dominic B. Rowe
- Centre for Motor Neuron Disease Research, Macquarie University, NSW 2109, Australia
| | - Roger Pamphlett
- Discipline of Pathology and Department of Neuropathology, Brain and Mind Centre, University of Sydney, Sydney, NSW 2050, Australia
| | - Karen A. Mather
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW 2031, Australia
- Neuroscience Research Australia Institute, Randwick, NSW 2031, Australia
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW 2031, Australia
- Neuropsychiatric Institute, Prince of Wales Hospital, UNSW, Randwick, NSW 2031, Australia
| | - Sarah Furlong
- Centre for Motor Neuron Disease Research, Macquarie University, NSW 2109, Australia
| | - Fleur C. Garton
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
| | - Anjali K. Henders
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
| | - Tian Lin
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
| | - Shyuan T. Ngo
- Centre for Clinical Research, University of Queensland, Brisbane, QLD 4019, Australia
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, QLD 4072, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, QLD 4072, Australia
| | - Frederik J. Steyn
- Centre for Clinical Research, University of Queensland, Brisbane, QLD 4019, Australia
- School of Biomedical Sciences, University of Queensland, Brisbane, QLD 4072, Australia
| | - Leanne Wallace
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
| | - Kelly L. Williams
- Centre for Motor Neuron Disease Research, Macquarie University, NSW 2109, Australia
| | | | | | | | - Ruben J. Cauchi
- Center for Molecular Medicine and Biobanking and Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta, 2023 Msida, Malta
| | - Ian P. Blair
- Centre for Motor Neuron Disease Research, Macquarie University, NSW 2109, Australia
| | - Matthew C. Kiernan
- Brain and Mind Centre, University of Sydney, Sydney, NSW, 2050, Australia
- Department of Neurology, Royal Prince Alfred Hospital, Sydney, NSW 2050, Australia
| | - Vivian Drory
- Department of Neurology, Tel-Aviv Sourasky Medical Centre, Tel-Aviv 64239, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Monica Povedano
- Functional Unit of Amyotrophic Lateral Sclerosis (UFELA), Service of Neurology, Bellvitge University Hospital, L’Hospitalet de Llobregat, Barcelona 08907, Spain
| | - Mamede de Carvalho
- Instituto de Fisiologia, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon 1649-028, Portugal
| | - Susana Pinto
- Instituto de Fisiologia, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon 1649-028, Portugal
| | - Markus Weber
- Neuromuscular Diseases Unit/ALS Clinic, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Guy A. Rouleau
- Montréal Neurological Institute and Hospital, McGill University, Montréal, QC H3A 2B4, Canada
| | - Vincenzo Silani
- Department of Neurology-Stroke Unit and Laboratory of Neuroscience, Istituto Auxologico Italiano IRCCS, Milan 20149, Italy
- Department of Pathophysiology and Transplantation, “Dino Ferrari” Center, Università degli Studi di Milano, Milan 20122, Italy
| | - John E. Landers
- Department of Neurology, University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Christopher E. Shaw
- Maurice Wohl Clinical Neuroscience Institute, Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
| | - Peter M. Andersen
- Department of Clinical Science, Umeå University, Umeå SE-901 85, Sweden
| | - Allan F. McRae
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
| | - Michael A. van Es
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - R. Jeroen Pasterkamp
- Department of Translational Neuroscience, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht, 3584 CX, Netherlands
| | - Naomi R. Wray
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD4072, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, QLD 4072, Australia
| | - Russell L. McLaughlin
- Complex Trait Genomics Laboratory, Smurfit Institute of Genetics, Trinity College Dublin, Dublin D02 PN40, Ireland
| | - Orla Hardiman
- Academic Unit of Neurology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin D02 PN40, Ireland
| | - Kevin P. Kenna
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
- Department of Translational Neuroscience, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht, 3584 CX, Netherlands
| | - Ellen Tsai
- Translational Biology, Biogen, Boston, MA 02142, USA
| | - Heiko Runz
- Translational Biology, Biogen, Boston, MA 02142, USA
| | - Ammar Al-Chalabi
- Maurice Wohl Clinical Neuroscience Institute, Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
- King’s College Hospital, Denmark Hill, London SE5 9RS, UK
| | - Leonard H. van den Berg
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
| | - Philip Van Damme
- KU Leuven–University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), Leuven 3000, Belgium
- VIB, Center for Brain and Disease Research, Leuven 3000, Belgium
- University Hospitals Leuven, Department of Neurology, Leuven 3000, Belgium
| | - Jonathan Mill
- University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter EX1 2LU, UK
| | - Jan H. Veldink
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht 3584 CX, Netherlands
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Contingent intramuscular boosting of P2XR7 axis improves motor function in transgenic ALS mice. Cell Mol Life Sci 2021; 79:7. [PMID: 34936028 PMCID: PMC8695421 DOI: 10.1007/s00018-021-04070-8] [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: 09/06/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 11/06/2022]
Abstract
Amyotrophic lateral sclerosis is a fatal neurodegenerative disorder that leads to progressive degeneration of motor neurons and severe muscle atrophy without effective treatment. Most research on the disease has been focused on studying motor neurons and supporting cells of the central nervous system. Strikingly, the recent observations have suggested that morpho-functional alterations in skeletal muscle precede motor neuron degeneration, bolstering the interest in studying muscle tissue as a potential target for the delivery of therapies. We previously showed that the systemic administration of the P2XR7 agonist, 2′(3′)-O‐(4-benzoylbenzoyl) adenosine 5-triphosphate (BzATP), enhanced the metabolism and promoted the myogenesis of new fibres in the skeletal muscles of SOD1G93A mice. Here we further corroborated this evidence showing that intramuscular administration of BzATP improved the motor performance of ALS mice by enhancing satellite cells and the muscle pro-regenerative activity of infiltrating macrophages. The preservation of the skeletal muscle retrogradely propagated along with the motor unit, suggesting that backward signalling from the muscle could impinge on motor neuron death. In addition to providing the basis for a suitable adjunct multisystem therapeutic approach in ALS, these data point out that the muscle should be at the centre of ALS research as a target tissue to address novel therapies in combination with those oriented to the CNS.
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Superoxide Dismutase-1 Intracellular Content in T Lymphocytes Associates with Increased Regulatory T Cell Level in Multiple Sclerosis Subjects Undergoing Immune-Modulating Treatment. Antioxidants (Basel) 2021; 10:antiox10121940. [PMID: 34943042 PMCID: PMC8750574 DOI: 10.3390/antiox10121940] [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: 10/27/2021] [Revised: 11/26/2021] [Accepted: 11/30/2021] [Indexed: 11/17/2022] Open
Abstract
Reactive oxygen species (ROS) participate in the T-cell activation processes. ROS-dependent regulatory networks are usually mediated by peroxides, which are more stable and able to freely migrate inside cells. Superoxide dismutase (SOD)-1 represents the major physiological intracellular source of peroxides. We found that antigen-dependent activation represents a triggering element for SOD-1 production and secretion by human T lymphocytes. A deranged T-cell proinflammatory response characterizes the pathogenesis of multiple sclerosis (MS). We previously observed a decreased SOD-1 intracellular content in leukocytes of MS individuals at diagnosis, with increasing amounts of such enzyme after interferon (IFN)-b 1b treatment. Here, we analyzed in depth SOD-1 intracellular content in T cells in a cohort of MS individuals undergoing immune-modulating treatment. Higher amounts of the enzyme were associated with increased availability of regulatory T cells (Treg) preferentially expressing Foxp3-exon 2 (Foxp3-E2), as described for effective Treg. In vitro administration of recombinant human SOD-1 to activated T cells, significantly increased their IL-17 production, while SOD-1 molecules lacking dismutase activity were unable to interfere with cytokine production by activated T cells in vitro. Furthermore, hydrogen peroxide addition was observed to mimic, in vitro, the SOD-1 effect on IL-17 production. These data add SOD-1 to the molecules involved in the molecular pathways contributing to re-shaping the T-cell cytokine profile and Treg differentiation.
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De Marchi F, Collo A, Scognamiglio A, Cavaletto M, Bozzi Cionci N, Biroli G, Di Gioia D, Riso S, Mazzini L. Study protocol on the safety and feasibility of a normocaloric ketogenic diet in people with amyotrophic lateral sclerosis. Nutrition 2021; 94:111525. [PMID: 34864433 DOI: 10.1016/j.nut.2021.111525] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/30/2021] [Accepted: 10/14/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES This study evaluates the safety and feasibility of a normocaloric ketogenic diet (KD) in people with amyotrophic lateral sclerosis (ALS) for reducing hyperexcitability levels and modulating neuroinflammation. METHODS This is a prospective, open-label pilot study involving men and women diagnosed with ALS, ages 18 to 75 y. The primary outcome is the safety and reproducibility of the KD in people with ALS. We will monitor secondary clinical outcomes with the Revised Amyotrophic Lateral Sclerosis Functional Rating Scale score, forced vital capacity, the Amyotrophic Lateral Sclerosis Assessment Questionnaire, blood parameters, and gut microbiota analyses. All participants will follow the KD for 8 wk. During the diet, the clinical status of all participants will be monitored every 15 d through neurologic and nutritional visits and biochemical markers. The research ethics committee approved the study. RESULTS Safety will be assessed by measuring the number and severity of adverse events, including death, and any changes in blood chemistry, vital signs, and clinical exam results. Tolerability will be assessed to complete the proposed 8 wk of treatment while maintaining adequate nutritional status without inducing malnutrition. CONCLUSIONS Adequate caloric intake is essential in ALS, because insufficient intake induces loss of body mass. We hope that the proposed study will provide a positive result in terms of the safety and feasibility of a KD in people ALS, with the purpose of developing a patient-centered diet program to limit disease progression and possibly improve survival.
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Affiliation(s)
- Fabiola De Marchi
- Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.
| | - Alessandro Collo
- Clinical Nutrition and Dietetic Unit, Maggiore della Carità Hospital, University of Piemonte Orientale, Novara, Italy
| | - Ada Scognamiglio
- Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Maria Cavaletto
- Department of "Scienze e Innovazione Tecnologica-DiSIT," University of Piemonte Orientale, Vercelli, Italy
| | - Nicole Bozzi Cionci
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Giampaolo Biroli
- Clinical Nutrition and Dietetic Unit, Maggiore della Carità Hospital, University of Piemonte Orientale, Novara, Italy
| | - Diana Di Gioia
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Sergio Riso
- Clinical Nutrition and Dietetic Unit, Maggiore della Carità Hospital, University of Piemonte Orientale, Novara, Italy
| | - Letizia Mazzini
- Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
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Palumbo ML, Moroni AD, Quiroga S, Castro MM, Burgueño AL, Genaro AM. Immunomodulation induced by central nervous system-related peptides as a therapeutic strategy for neurodegenerative disorders. Pharmacol Res Perspect 2021; 9:e00795. [PMID: 34609083 PMCID: PMC8491457 DOI: 10.1002/prp2.795] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/23/2021] [Indexed: 12/29/2022] Open
Abstract
Neurodegenerative diseases (NDD) are disorders characterized by the progressive loss of neurons affecting motor, sensory, and/or cognitive functions. The incidence of these diseases is increasing and has a great impact due to their high morbidity and mortality. Unfortunately, current therapeutic strategies only temporarily improve the patients' quality of life but are insufficient for completely alleviating the symptoms. An interaction between the immune system and the central nervous system (CNS) is widely associated with neuronal damage in NDD. Usually, immune cell infiltration has been identified with inflammation and is considered harmful to the injured CNS. However, the immune system has a crucial role in the protection and regeneration of the injured CNS. Nowadays, there is a consensus that deregulation of immune homeostasis may represent one of the key initial steps in NDD. Dr. Michal Schwartz originally conceived the concept of "protective autoimmunity" (PA) as a well-controlled peripheral inflammatory reaction after injury, essential for neuroprotection and regeneration. Several studies suggested that immunizing with a weaker version of the neural self-antigen would generate PA without degenerative autoimmunity. The development of CNS-related peptides with immunomodulatory neuroprotective effect led to important research to evaluate their use in chronic and acute NDD. In this review, we refer to the role of PA and the potential applications of active immunization as a therapeutic option for NDD treatment. In particular, we focus on the experimental and clinical promissory findings for CNS-related peptides with beneficial immunomodulatory effects.
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Affiliation(s)
- María Laura Palumbo
- Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA)‐UNNOBA‐UNsADA‐CONICETJunínArgentina
| | - Alejandro David Moroni
- Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA)‐UNNOBA‐UNsADA‐CONICETJunínArgentina
| | - Sofía Quiroga
- Instituto de Investigaciones BiomédicasConsejo Nacional de Investigaciones Científicas y Técnicas (CONICETPontificia Universidad Católica ArgentinaBuenos AiresArgentina
| | - María Micaela Castro
- Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos Aires (CIT NOBA)‐UNNOBA‐UNsADA‐CONICETJunínArgentina
| | - Adriana Laura Burgueño
- Instituto de Investigaciones BiomédicasConsejo Nacional de Investigaciones Científicas y Técnicas (CONICETPontificia Universidad Católica ArgentinaBuenos AiresArgentina
| | - Ana María Genaro
- Instituto de Investigaciones BiomédicasConsejo Nacional de Investigaciones Científicas y Técnicas (CONICETPontificia Universidad Católica ArgentinaBuenos AiresArgentina
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Polgár TF, Meszlényi V, Nógrádi B, Körmöczy L, Spisák K, Tripolszki K, Széll M, Obál I, Engelhardt JI, Siklós L, Patai R. Passive Transfer of Blood Sera from ALS Patients with Identified Mutations Results in Elevated Motoneuronal Calcium Level and Loss of Motor Neurons in the Spinal Cord of Mice. Int J Mol Sci 2021; 22:ijms22189994. [PMID: 34576165 PMCID: PMC8470779 DOI: 10.3390/ijms22189994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 02/08/2023] Open
Abstract
Introduction: Previously, we demonstrated the degeneration of axon terminals in mice after repeated injections of blood sera from amyotrophic lateral sclerosis (ALS) patients with identified mutations. However, whether a similar treatment affects the cell body of motor neurons (MNs) remained unresolved. Methods: Sera from healthy individuals or ALS patients with a mutation in different ALS-related genes were intraperitoneally injected into ten-week-old male Balb/c mice (n = 3/serum) for two days. Afterward, the perikaryal calcium level was measured using electron microscopy. Furthermore, the optical disector method was used to evaluate the number of lumbar MNs. Results: The cytoplasmic calcium level of the lumbar MNs of the ALS-serum-treated mice, compared to untreated and healthy-serum-treated controls, was significantly elevated. While injections of the healthy serum did not reduce the number of MNs compared to the untreated control group, ALS sera induced a remarkable loss of MNs. Discussion: Similarly to the distant motor axon terminals, the injection of blood sera of ALS patients has a rapid degenerative effect on MNs. Analogously, the magnitude of the evoked changes was specific to the type of mutation; furthermore, the degeneration was most pronounced in the group treated with sera from ALS patients with a mutation in the chromosome 9 open reading frame 72 gene.
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Affiliation(s)
- Tamás F. Polgár
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
- Theoretical Medicine Doctoral School, University of Szeged, 97 Tisza Lajos krt., 6722 Szeged, Hungary
| | - Valéria Meszlényi
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
- Albert Szent-Györgyi Health Centre, Department of Neurology, University of Szeged, 6 Semmelweis u., 6725 Szeged, Hungary; (I.O.); (J.I.E.)
| | - Bernát Nógrádi
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
- Albert Szent-Györgyi Health Centre, Department of Neurology, University of Szeged, 6 Semmelweis u., 6725 Szeged, Hungary; (I.O.); (J.I.E.)
| | - Laura Körmöczy
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
| | - Krisztina Spisák
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
| | - Kornélia Tripolszki
- Department of Medical Genetics, University of Szeged, 4/B Szőkefalvi-Nagy Béla u., 6720 Szeged, Hungary; (K.T.); (M.S.)
| | - Márta Széll
- Department of Medical Genetics, University of Szeged, 4/B Szőkefalvi-Nagy Béla u., 6720 Szeged, Hungary; (K.T.); (M.S.)
- Dermatological Research Group, Hungarian Academy of Sciences, University of Szeged, 4/B Szőkefalvi-Nagy Béla u., 6720 Szeged, Hungary
| | - Izabella Obál
- Albert Szent-Györgyi Health Centre, Department of Neurology, University of Szeged, 6 Semmelweis u., 6725 Szeged, Hungary; (I.O.); (J.I.E.)
- Department of Neurology, Aalborg University Hospital, 15 Skovvej Sdr., 9000 Aalborg, Denmark
| | - József I. Engelhardt
- Albert Szent-Györgyi Health Centre, Department of Neurology, University of Szeged, 6 Semmelweis u., 6725 Szeged, Hungary; (I.O.); (J.I.E.)
| | - László Siklós
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
- Correspondence: (L.S.); (R.P.); Tel.: +36-62-599-611 (L.S.); +36-62-599-600/431 (R.P.)
| | - Roland Patai
- Biological Research Centre, Institute of Biophysics, 62 Temesvári krt., 6726 Szeged, Hungary; (T.F.P.); (V.M.); (B.N.); (L.K.); (K.S.)
- Correspondence: (L.S.); (R.P.); Tel.: +36-62-599-611 (L.S.); +36-62-599-600/431 (R.P.)
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Amor S, Nutma E, Marzin M, Puentes F. Imaging immunological processes from blood to brain in amyotrophic lateral sclerosis. Clin Exp Immunol 2021; 206:301-313. [PMID: 34510431 PMCID: PMC8561688 DOI: 10.1111/cei.13660] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/18/2021] [Accepted: 08/29/2021] [Indexed: 12/12/2022] Open
Abstract
Neuropathology studies of amyotrophic lateral sclerosis (ALS) and animal models of ALS reveal a strong association between aberrant protein accumulation and motor neurone damage, as well as activated microglia and astrocytes. While the role of neuroinflammation in the pathology of ALS is unclear, imaging studies of the central nervous system (CNS) support the idea that innate immune activation occurs early in disease in both humans and rodent models of ALS. In addition, emerging studies also reveal changes in monocytes, macrophages and lymphocytes in peripheral blood as well as at the neuromuscular junction. To more clearly understand the association of neuroinflammation (innate and adaptive) with disease progression, the use of biomarkers and imaging modalities allow monitoring of immune parameters in the disease process. Such approaches are important for patient stratification, selection and inclusion in clinical trials, as well as to provide readouts of response to therapy. Here, we discuss the different imaging modalities, e.g. magnetic resonance imaging, magnetic resonance spectroscopy and positron emission tomography as well as other approaches, including biomarkers of inflammation in ALS, that aid the understanding of the underlying immune mechanisms associated with motor neurone degeneration in ALS.
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Affiliation(s)
- Sandra Amor
- Department of Pathology, Amsterdam UMC Location VUmc, Amsterdam, the Netherlands.,Department of Neuroscience and Trauma, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Erik Nutma
- Department of Pathology, Amsterdam UMC Location VUmc, Amsterdam, the Netherlands
| | - Manuel Marzin
- Department of Pathology, Amsterdam UMC Location VUmc, Amsterdam, the Netherlands
| | - Fabiola Puentes
- Department of Neuroscience and Trauma, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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De Marchi F, Munitic I, Amedei A, Berry JD, Feldman EL, Aronica E, Nardo G, Van Weehaeghe D, Niccolai E, Prtenjaca N, Sakowski SA, Bendotti C, Mazzini L. Interplay between immunity and amyotrophic lateral sclerosis: Clinical impact. Neurosci Biobehav Rev 2021; 127:958-978. [PMID: 34153344 PMCID: PMC8428677 DOI: 10.1016/j.neubiorev.2021.06.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/07/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022]
Abstract
Amyotrophic lateral sclerosis (ALS) is a debilitating and rapidly fatal neurodegenerative disease. Despite decades of research and many new insights into disease biology over the 150 years since the disease was first described, causative pathogenic mechanisms in ALS remain poorly understood, especially in sporadic cases. Our understanding of the role of the immune system in ALS pathophysiology, however, is rapidly expanding. The aim of this manuscript is to summarize the recent advances regarding the immune system involvement in ALS, with particular attention to clinical translation. We focus on the potential pathophysiologic mechanism of the immune system in ALS, discussing local and systemic factors (blood, cerebrospinal fluid, and microbiota) that influence ALS onset and progression in animal models and people. We also explore the potential of Positron Emission Tomography to detect neuroinflammation in vivo, and discuss ongoing clinical trials of therapies targeting the immune system. With validation in human patients, new evidence in this emerging field will serve to identify novel therapeutic targets and provide realistic hope for personalized treatment strategies.
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Affiliation(s)
- Fabiola De Marchi
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, Novara, 28100, Italy
| | - Ivana Munitic
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000, Rijeka, Croatia
| | - Amedeo Amedei
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - James D Berry
- Sean M. Healey & AMG Center for ALS, Department of Neurology, Massachusetts General Hospital, 165 Cambridge Street, Suite 600, Boston, MA, 02114, USA
| | - Eva L Feldman
- Department of Neurology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Eleonora Aronica
- Amsterdam UMC, University of Amsterdam, Department of (Neuro) Pathology, Amsterdam Neuroscience, Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands
| | - Giovanni Nardo
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milanm, 20156, Italy
| | - Donatienne Van Weehaeghe
- Division of Nuclear Medicine, Department of Imaging and Pathology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Elena Niccolai
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Nikolina Prtenjaca
- Laboratory for Molecular Immunology, Department of Biotechnology, University of Rijeka, R. Matejcic 2, 51000, Rijeka, Croatia
| | - Stacey A Sakowski
- Department of Neurology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Caterina Bendotti
- Laboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milanm, 20156, Italy
| | - Letizia Mazzini
- Department of Neurology and ALS Centre, University of Piemonte Orientale, Maggiore Della Carità Hospital, Corso Mazzini 18, Novara, 28100, Italy.
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Salucci S, Bartoletti Stella A, Battistelli M, Burattini S, Bavelloni A, Cocco LI, Gobbi P, Faenza I. How Inflammation Pathways Contribute to Cell Death in Neuro-Muscular Disorders. Biomolecules 2021; 11:1109. [PMID: 34439778 PMCID: PMC8391499 DOI: 10.3390/biom11081109] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/22/2021] [Accepted: 07/26/2021] [Indexed: 12/13/2022] Open
Abstract
Neuro-muscular disorders include a variety of diseases induced by genetic mutations resulting in muscle weakness and waste, swallowing and breathing difficulties. However, muscle alterations and nerve depletions involve specific molecular and cellular mechanisms which lead to the loss of motor-nerve or skeletal-muscle function, often due to an excessive cell death. Morphological and molecular studies demonstrated that a high number of these disorders seem characterized by an upregulated apoptosis which significantly contributes to the pathology. Cell death involvement is the consequence of some cellular processes that occur during diseases, including mitochondrial dysfunction, protein aggregation, free radical generation, excitotoxicity and inflammation. The latter represents an important mediator of disease progression, which, in the central nervous system, is known as neuroinflammation, characterized by reactive microglia and astroglia, as well the infiltration of peripheral monocytes and lymphocytes. Some of the mechanisms underlying inflammation have been linked to reactive oxygen species accumulation, which trigger mitochondrial genomic and respiratory chain instability, autophagy impairment and finally neuron or muscle cell death. This review discusses the main inflammatory pathways contributing to cell death in neuro-muscular disorders by highlighting the main mechanisms, the knowledge of which appears essential in developing therapeutic strategies to prevent the consequent neuron loss and muscle wasting.
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Affiliation(s)
- Sara Salucci
- Department of Biomolecular Sciences (DiSB), Urbino University Carlo Bo, 61029 Urbino, Italy; (M.B.); (S.B.); (P.G.)
- Cellular Signalling Laboratory, Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, 40126 Bologna, Italy; (L.I.C.); (I.F.)
| | - Anna Bartoletti Stella
- Department of Diagnostic Experimental and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy;
| | - Michela Battistelli
- Department of Biomolecular Sciences (DiSB), Urbino University Carlo Bo, 61029 Urbino, Italy; (M.B.); (S.B.); (P.G.)
| | - Sabrina Burattini
- Department of Biomolecular Sciences (DiSB), Urbino University Carlo Bo, 61029 Urbino, Italy; (M.B.); (S.B.); (P.G.)
| | - Alberto Bavelloni
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy;
| | - Lucio Ildebrando Cocco
- Cellular Signalling Laboratory, Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, 40126 Bologna, Italy; (L.I.C.); (I.F.)
| | - Pietro Gobbi
- Department of Biomolecular Sciences (DiSB), Urbino University Carlo Bo, 61029 Urbino, Italy; (M.B.); (S.B.); (P.G.)
| | - Irene Faenza
- Cellular Signalling Laboratory, Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, 40126 Bologna, Italy; (L.I.C.); (I.F.)
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Jin M, Akgün K, Ziemssen T, Kipp M, Günther R, Hermann A. Interleukin-17 and Th17 Lymphocytes Directly Impair Motoneuron Survival of Wildtype and FUS-ALS Mutant Human iPSCs. Int J Mol Sci 2021; 22:ijms22158042. [PMID: 34360808 PMCID: PMC8348495 DOI: 10.3390/ijms22158042] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 11/16/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a progressive disease leading to the degeneration of motor neurons (MNs). Neuroinflammation is involved in the pathogenesis of ALS; however, interactions of specific immune cell types and MNs are not well studied. We recently found a shift toward T helper (Th)1/Th17 cell-mediated, pro-inflammatory immune responses in the peripheral immune system of ALS patients, which positively correlated with disease severity and progression. Whether Th17 cells or their central mediator, Interleukin-17 (IL-17), directly affects human motor neuron survival is currently unknown. Here, we evaluated the contribution of Th17 cells and IL-17 on MN degeneration using the co-culture of iPSC-derived MNs of fused in sarcoma (FUS)-ALS patients and isogenic controls with Th17 lymphocytes derived from ALS patients, healthy controls, and multiple sclerosis (MS) patients (positive control). Only Th17 cells from MS patients induced severe MN degeneration in FUS-ALS as well as in wildtype MNs. Their main effector, IL-17A, yielded in a dose-dependent decline of the viability and neurite length of MNs. Surprisingly, IL-17F did not influence MNs. Importantly, neutralizing IL-17A and anti-IL-17 receptor A treatment reverted all effects of IL-17A. Our results offer compelling evidence that Th17 cells and IL-17A do directly contribute to MN degeneration.
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Affiliation(s)
- Mengmeng Jin
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Clinical Neuroscience, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
| | - Katja Akgün
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Clinical Neuroscience, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
| | - Tjalf Ziemssen
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Clinical Neuroscience, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
| | - Markus Kipp
- Institute of Anatomy, University Medical Center Rostock, Gertrudenstrasse 9, 18057 Rostock, Germany;
- Center for Transdisciplinary Neurosciences, University Medical Center Rostock, 18057 Rostock, Germany
| | - Rene Günther
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- German Center for Neurodegenerative Diseases (DZNE), 01307 Dresden, Germany
| | - Andreas Hermann
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Transdisciplinary Neurosciences, University Medical Center Rostock, 18057 Rostock, Germany
- Translational Neurodegeneration Section, “Albrecht-Kossel”, Department of Neurology, University Medical Center Rostock, 18057 Rostock, Germany
- German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, 18147 Rostock, Germany
- Correspondence: ; Tel.: +49-(0)381-494-9541
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Niccolai E, Di Pilato V, Nannini G, Baldi S, Russo E, Zucchi E, Martinelli I, Menicatti M, Bartolucci G, Mandrioli J, Amedei A. The Gut Microbiota-Immunity Axis in ALS: A Role in Deciphering Disease Heterogeneity? Biomedicines 2021; 9:biomedicines9070753. [PMID: 34209688 PMCID: PMC8301418 DOI: 10.3390/biomedicines9070753] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 06/22/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022] Open
Abstract
Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disorder with an unknown etiology and no effective treatment, and is characterized by large phenotypic heterogeneity, including variable sites, ages of symptom onset and rates of disease progression. Increasing data support the role of the microbiota-immunity axis in the pathogenesis of neurodegenerative diseases. In the present study, we compared the inflammatory and microbiota profile of ALS patients with different clinical characteristics, with healthy family caregivers. Measuring a panel of 30 inflammatory cytokines in serum and fecal samples, we observed a distinct cytokine profile both at the systemic and intestinal level in patients compared to controls and even in patients with different clinical phenotypes and progression rates. The 16S targeted metagenome analysis revealed slight differences in patients compared to controls as well as in patients with slow progression, marked by the reduction of butyrate-producing bacteria and a decrease of the Firmicutes/Bacteroidetes ratio in ALS. Finally, the short chain fatty acid analysis did not show a different distribution among the groups. If confirmed in a larger number of patients, the inflammatory cytokine profile and the microbial composition could be appropriate biomarker candidates for deciphering ALS heterogeneity.
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Affiliation(s)
- Elena Niccolai
- Department of Clinical and Experimental Medicine, University of Florence, 50134 Florence, Italy; (E.N.); (G.N.); (S.B.); (E.R.)
| | - Vincenzo Di Pilato
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, 16132 Genoa, Italy;
| | - Giulia Nannini
- Department of Clinical and Experimental Medicine, University of Florence, 50134 Florence, Italy; (E.N.); (G.N.); (S.B.); (E.R.)
| | - Simone Baldi
- Department of Clinical and Experimental Medicine, University of Florence, 50134 Florence, Italy; (E.N.); (G.N.); (S.B.); (E.R.)
| | - Edda Russo
- Department of Clinical and Experimental Medicine, University of Florence, 50134 Florence, Italy; (E.N.); (G.N.); (S.B.); (E.R.)
| | - Elisabetta Zucchi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy;
| | - Ilaria Martinelli
- Neurology Unit, Department of Neuroscience, Azienda Ospedaliero Universitaria di Modena, 41125 Modena, Italy;
| | - Marta Menicatti
- Department of Neurosciences, Psychology, Drug Research and Child Health Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, 50139 Florence, Italy; (M.M.); (G.B.)
| | - Gianluca Bartolucci
- Department of Neurosciences, Psychology, Drug Research and Child Health Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, 50139 Florence, Italy; (M.M.); (G.B.)
| | - Jessica Mandrioli
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy;
- Neurology Unit, Department of Neuroscience, Azienda Ospedaliero Universitaria di Modena, 41125 Modena, Italy;
- Correspondence: (J.M.); (A.A.); Tel.: +39-0593961700 (J.M.); +39-0552758330 (A.A.)
| | - Amedeo Amedei
- Department of Clinical and Experimental Medicine, University of Florence, 50134 Florence, Italy; (E.N.); (G.N.); (S.B.); (E.R.)
- Correspondence: (J.M.); (A.A.); Tel.: +39-0593961700 (J.M.); +39-0552758330 (A.A.)
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Péladeau C, Sandhu JK. Aberrant NLRP3 Inflammasome Activation Ignites the Fire of Inflammation in Neuromuscular Diseases. Int J Mol Sci 2021; 22:ijms22116068. [PMID: 34199845 PMCID: PMC8200055 DOI: 10.3390/ijms22116068] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 05/30/2021] [Accepted: 06/01/2021] [Indexed: 12/24/2022] Open
Abstract
Inflammasomes are molecular hubs that are assembled and activated by a host in response to various microbial and non-microbial stimuli and play a pivotal role in maintaining tissue homeostasis. The NLRP3 is a highly promiscuous inflammasome that is activated by a wide variety of sterile triggers, including misfolded protein aggregates, and drives chronic inflammation via caspase-1-mediated proteolytic cleavage and secretion of proinflammatory cytokines, interleukin-1β and interleukin-18. These cytokines further amplify inflammatory responses by activating various signaling cascades, leading to the recruitment of immune cells and overproduction of proinflammatory cytokines and chemokines, resulting in a vicious cycle of chronic inflammation and tissue damage. Neuromuscular diseases are a heterogeneous group of muscle disorders that involve injury or dysfunction of peripheral nerves, neuromuscular junctions and muscles. A growing body of evidence suggests that dysregulation, impairment or aberrant NLRP3 inflammasome signaling leads to the initiation and exacerbation of pathological processes associated with neuromuscular diseases. In this review, we summarize the available knowledge about the NLRP3 inflammasome in neuromuscular diseases that affect the peripheral nervous system and amyotrophic lateral sclerosis, which affects the central nervous system. In addition, we also examine whether therapeutic targeting of the NLRP3 inflammasome components is a viable approach to alleviating the detrimental phenotype of neuromuscular diseases and improving clinical outcomes.
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Affiliation(s)
- Christine Péladeau
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada;
| | - Jagdeep K. Sandhu
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada;
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
- Correspondence: ; Tel.: +1-613-993-5304
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Some CSF Kynurenine Pathway Intermediates Associated with Disease Evolution in Amyotrophic Lateral Sclerosis. Biomolecules 2021; 11:biom11050691. [PMID: 34063031 PMCID: PMC8147980 DOI: 10.3390/biom11050691] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 04/30/2021] [Accepted: 05/02/2021] [Indexed: 12/15/2022] Open
Abstract
The aim of this study was to evaluate the kynurenine pathway (KP) and amino acids profile, using mass spectrometry, in the cerebrospinal fluid (CSF) of 42 amyotrophic lateral sclerosis (ALS) patients at the diagnosis and 40 controls to detect early disorders of these pathways. Diagnostic and predictive ability (based on weight loss, forced vital capacity, ALS Functional Rating Scale-Revised evolution over 12 months, and survival time) of these metabolites were evaluated using univariate followed by supervised multivariate analysis. The multivariate model between ALS and controls was not significant but highlighted some KP metabolites (kynurenine (KYN), kynurenic acid (KYNA), 3-Hydroxynurenine (3-HK)/KYNA ratio), and amino acids (Lysine, asparagine) as involved in the discrimination between groups (accuracy 62%). It revealed a probable KP impairment toward neurotoxicity in ALS patients and in bulbar forms. Regarding the prognostic effect of metabolites, 12 were commonly discriminant for at least 3 of 4 disease evolution criteria. This investigation was crucial as it did not show significant changes in CSF concentrations of amino acids and KP intermediates in early ALS evolution. However, trends of KP modifications suggest further exploration. The unclear kinetics of neuroinflammation linked to KP support the interest in exploring these pathways during disease evolution through a longitudinal strategy.
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Boeri L, Perottoni S, Izzo L, Giordano C, Albani D. Microbiota-Host Immunity Communication in Neurodegenerative Disorders: Bioengineering Challenges for In Vitro Modeling. Adv Healthc Mater 2021; 10:e2002043. [PMID: 33661580 DOI: 10.1002/adhm.202002043] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/01/2021] [Indexed: 12/12/2022]
Abstract
Human microbiota communicates with its host by secreting signaling metabolites, enzymes, or structural components. Its homeostasis strongly influences the modulation of human tissue barriers and immune system. Dysbiosis-induced peripheral immunity response can propagate bacterial and pro-inflammatory signals to the whole body, including the brain. This immune-mediated communication may contribute to several neurodegenerative disorders, as Alzheimer's disease. In fact, neurodegeneration is associated with dysbiosis and neuroinflammation. The interplay between the microbial communities and the brain is complex and bidirectional, and a great deal of interest is emerging to define the exact mechanisms. This review focuses on microbiota-immunity-central nervous system (CNS) communication and shows how gut and oral microbiota populations trigger immune cells, propagating inflammation from the periphery to the cerebral parenchyma, thus contributing to the onset and progression of neurodegeneration. Moreover, an overview of the technological challenges with in vitro modeling of the microbiota-immunity-CNS axis, offering interesting technological hints about the most advanced solutions and current technologies is provided.
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Affiliation(s)
- Lucia Boeri
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta” Politecnico di Milano Piazza Leonardo da Vinci 32 Milan 20133 Italy
| | - Simone Perottoni
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta” Politecnico di Milano Piazza Leonardo da Vinci 32 Milan 20133 Italy
| | - Luca Izzo
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta” Politecnico di Milano Piazza Leonardo da Vinci 32 Milan 20133 Italy
| | - Carmen Giordano
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta” Politecnico di Milano Piazza Leonardo da Vinci 32 Milan 20133 Italy
| | - Diego Albani
- Department of Neuroscience Istituto di Ricerche Farmacologiche Mario Negri IRCCS via Mario Negri 2 Milan 20156 Italy
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