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Mancuso R, Fattorelli N, Martinez-Muriana A, Davis E, Wolfs L, Van Den Daele J, Geric I, Premereur J, Polanco P, Bijnens B, Preman P, Serneels L, Poovathingal S, Balusu S, Verfaillie C, Fiers M, De Strooper B. Xenografted human microglia display diverse transcriptomic states in response to Alzheimer's disease-related amyloid-β pathology. Nat Neurosci 2024; 27:886-900. [PMID: 38539015 PMCID: PMC11089003 DOI: 10.1038/s41593-024-01600-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/14/2024] [Indexed: 05/14/2024]
Abstract
Microglia are central players in Alzheimer's disease pathology but analyzing microglial states in human brain samples is challenging due to genetic diversity, postmortem delay and admixture of pathologies. To circumvent these issues, here we generated 138,577 single-cell expression profiles of human stem cell-derived microglia xenotransplanted in the brain of the AppNL-G-F model of amyloid pathology and wild-type controls. Xenografted human microglia adopt a disease-associated profile similar to that seen in mouse microglia, but display a more pronounced human leukocyte antigen or HLA state, likely related to antigen presentation in response to amyloid plaques. The human microglial response also involves a pro-inflammatory cytokine/chemokine cytokine response microglia or CRM response to oligomeric Aβ oligomers. Genetic deletion of TREM2 or APOE as well as APOE polymorphisms and TREM2R47H expression in the transplanted microglia modulate these responses differentially. The expression of other Alzheimer's disease risk genes is differentially regulated across the distinct cell states elicited in response to amyloid pathology. Thus, we have identified multiple transcriptomic cell states adopted by human microglia in a multipronged response to Alzheimer's disease-related pathology, which should be taken into account in translational studies.
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Affiliation(s)
- Renzo Mancuso
- Microglia and Inflammation in Neurological Disorders (MIND) Lab, VIB Center for Molecular Neurology, VIB, Antwerp, Belgium.
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium.
| | - Nicola Fattorelli
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Anna Martinez-Muriana
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Emma Davis
- UK Dementia Research Institute at UCL, University College London, London, UK
| | - Leen Wolfs
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Johanna Van Den Daele
- Department of Development and Regeneration, Stem Cell Biology and Embryology, KU Leuven Stem Cell Institute, Leuven, Belgium
| | - Ivana Geric
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Jessie Premereur
- Microglia and Inflammation in Neurological Disorders (MIND) Lab, VIB Center for Molecular Neurology, VIB, Antwerp, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Paula Polanco
- Microglia and Inflammation in Neurological Disorders (MIND) Lab, VIB Center for Molecular Neurology, VIB, Antwerp, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Baukje Bijnens
- Microglia and Inflammation in Neurological Disorders (MIND) Lab, VIB Center for Molecular Neurology, VIB, Antwerp, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Pranav Preman
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Lutgarde Serneels
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Suresh Poovathingal
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
| | - Sriram Balusu
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Catherine Verfaillie
- Department of Development and Regeneration, Stem Cell Biology and Embryology, KU Leuven Stem Cell Institute, Leuven, Belgium
| | - Mark Fiers
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
- UK Dementia Research Institute at UCL, University College London, London, UK
| | - Bart De Strooper
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium.
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium.
- UK Dementia Research Institute at UCL, University College London, London, UK.
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2
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Hou P, Zielonka M, Serneels L, Martinez-Muriana A, Fattorelli N, Wolfs L, Poovathingal S, T'Syen D, Balusu S, Theys T, Fiers M, Mancuso R, Howden AJM, De Strooper B. The γ-secretase substrate proteome and its role in cell signaling regulation. Mol Cell 2023; 83:4106-4122.e10. [PMID: 37977120 DOI: 10.1016/j.molcel.2023.10.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/22/2023] [Accepted: 10/20/2023] [Indexed: 11/19/2023]
Abstract
γ-Secretases mediate the regulated intramembrane proteolysis (RIP) of more than 150 integral membrane proteins. We developed an unbiased γ-secretase substrate identification (G-SECSI) method to study to what extent these proteins are processed in parallel. We demonstrate here parallel processing of at least 85 membrane proteins in human microglia in steady-state cell culture conditions. Pharmacological inhibition of γ-secretase caused substantial changes of human microglial transcriptomes, including the expression of genes related to the disease-associated microglia (DAM) response described in Alzheimer disease (AD). While the overall effects of γ-secretase deficiency on transcriptomic cell states remained limited in control conditions, exposure of mouse microglia to AD-inducing amyloid plaques strongly blocked their capacity to mount this putatively protective DAM cell state. We conclude that γ-secretase serves as a critical signaling hub integrating the effects of multiple extracellular stimuli into the overall transcriptome of the cell.
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Affiliation(s)
- Pengfei Hou
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Magdalena Zielonka
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Lutgarde Serneels
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Anna Martinez-Muriana
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Nicola Fattorelli
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Leen Wolfs
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Suresh Poovathingal
- Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium; Single Cell & Microfluidics Expertise Unit, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium
| | - Dries T'Syen
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Sriram Balusu
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
| | - Tom Theys
- Department of Neurosciences, Research Group Experimental Neurosurgery and Neuroanatomy, KU Leuven, Leuven 3000, Belgium
| | - Mark Fiers
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium; Center for Human Genetics, KU Leuven, Leuven 3000, Belgium; Dementia Research Institute, Institute of Neurology, University College London, London WC1E 6BT, UK
| | - Renzo Mancuso
- Microglia and Inflammation in Neurological Disorders (MIND) Lab, VIB Center for Molecular Neurology, VIB, Antwerp 2610, Belgium; Department of Biomedical Sciences, University of Antwerp, Antwerp 2610, Belgium
| | - Andrew J M Howden
- Division of Cell Signaling and Immunology, School of Life Sciences, University of Dundee, Dundee DD1 4HN, UK
| | - Bart De Strooper
- Laboratory for the Research of Neurodegenerative Diseases, VIB Center for Brain & Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium; Center for Human Genetics, KU Leuven, Leuven 3000, Belgium; Dementia Research Institute, Institute of Neurology, University College London, London WC1E 6BT, UK.
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3
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Fattorelli N, Martinez-Muriana A, Wolfs L, Geric I, De Strooper B, Mancuso R. Stem-cell-derived human microglia transplanted into mouse brain to study human disease. Nat Protoc 2021; 16:1013-1033. [PMID: 33424025 DOI: 10.1038/s41596-020-00447-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 10/13/2020] [Indexed: 11/09/2022]
Abstract
Microglia are critically involved in complex neurological disorders with a strong genetic component, such as Alzheimer's disease, Parkinson's disease and frontotemporal dementia. Although mouse microglia can recapitulate aspects of human microglia physiology, they do not fully capture the human genetic aspects of disease and do not reproduce all human cell states. Primary cultures of human microglia or microglia derived from human induced pluripotent stem cells (PSCs) are difficult to maintain in brain-relevant cell states in vitro. Here we describe MIGRATE (microglia in vitro generation refined for advanced transplantation experiments, which provides a combined in vitro differentiation and in vivo xenotransplantation protocol to study human microglia in the context of the mouse brain. This article details an accurate, step-by-step workflow that includes in vitro microglia differentiation from human PSCs, transplantation into the mouse brain and quantitative analysis of engraftment. Compared to current differentiation and xenotransplantation protocols, we present an optimized, faster and more efficient approach that yields up to 80% chimerism. To quantitatively assess engraftment efficiency by flow cytometry, access to specialized flow cytometry is required. Alternatively, the percentage of chimerism can be estimated by standard immunohistochemical analysis. The MIGRATE protocol takes ~40 d to complete, from culturing PSCs to engraftment efficiency assessment.
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Affiliation(s)
- Nicola Fattorelli
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium.,Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Anna Martinez-Muriana
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium.,Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Leen Wolfs
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium.,Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Ivana Geric
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium.,Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Bart De Strooper
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium. .,Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium. .,UK Dementia Research Institute at UCL, University College London, London, UK.
| | - Renzo Mancuso
- Centre for Brain and Disease Research, Flanders Institute for Biotechnology (VIB), Leuven, Belgium. .,Department of Neurosciences and Leuven Brain Institute, KU Leuven, Leuven, Belgium. .,Microglia and Inflammation in Neurological Disorders (MIND) Lab, VIB Center for Molecular Neurology, VIB, Antwerp, Belgium. .,Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
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4
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Pasciuto E, Burton OT, Roca CP, Lagou V, Rajan WD, Theys T, Mancuso R, Tito RY, Kouser L, Callaerts-Vegh Z, de la Fuente AG, Prezzemolo T, Mascali LG, Brajic A, Whyte CE, Yshii L, Martinez-Muriana A, Naughton M, Young A, Moudra A, Lemaitre P, Poovathingal S, Raes J, De Strooper B, Fitzgerald DC, Dooley J, Liston A. Microglia Require CD4 T Cells to Complete the Fetal-to-Adult Transition. Cell 2020; 182:625-640.e24. [PMID: 32702313 PMCID: PMC7427333 DOI: 10.1016/j.cell.2020.06.026] [Citation(s) in RCA: 168] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 03/05/2020] [Accepted: 06/16/2020] [Indexed: 01/01/2023]
Abstract
The brain is a site of relative immune privilege. Although CD4 T cells have been reported in the central nervous system, their presence in the healthy brain remains controversial, and their function remains largely unknown. We used a combination of imaging, single cell, and surgical approaches to identify a CD69+ CD4 T cell population in both the mouse and human brain, distinct from circulating CD4 T cells. The brain-resident population was derived through in situ differentiation from activated circulatory cells and was shaped by self-antigen and the peripheral microbiome. Single-cell sequencing revealed that in the absence of murine CD4 T cells, resident microglia remained suspended between the fetal and adult states. This maturation defect resulted in excess immature neuronal synapses and behavioral abnormalities. These results illuminate a role for CD4 T cells in brain development and a potential interconnected dynamic between the evolution of the immunological and neurological systems. Video Abstract
Residential CD4 T cells are present in the healthy mouse and human brain Brain residency is a transient program initiated in situ and lasting weeks CD4 T cell entry around birth drives a transcriptional maturation step in microglia Absence of CD4 T cells results in defective synaptic pruning and behavior
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Affiliation(s)
- Emanuela Pasciuto
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Oliver T Burton
- Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK
| | - Carlos P Roca
- Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK
| | - Vasiliki Lagou
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Wenson D Rajan
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Tom Theys
- Department of Neurosurgery, UZ Leuven, Leuven 3000, Belgium
| | - Renzo Mancuso
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Raul Y Tito
- Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium; VIB-KU Leuven Center for Microbiology, VIB, Leuven 3000, Belgium
| | - Lubna Kouser
- Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK
| | | | - Alerie G de la Fuente
- The Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT7 1NN, UK
| | - Teresa Prezzemolo
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Loriana G Mascali
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Aleksandra Brajic
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Carly E Whyte
- Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK
| | - Lidia Yshii
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Anna Martinez-Muriana
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | - Michelle Naughton
- The Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT7 1NN, UK
| | - Andrew Young
- The Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT7 1NN, UK
| | - Alena Moudra
- Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK
| | - Pierre Lemaitre
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium
| | | | - Jeroen Raes
- Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium; VIB-KU Leuven Center for Microbiology, VIB, Leuven 3000, Belgium
| | - Bart De Strooper
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Neurosciences, KU Leuven-University of Leuven, Leuven 3000, Belgium; Dementia Research Institute, University College London, London WC1E 6BT, UK
| | - Denise C Fitzgerald
- The Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT7 1NN, UK
| | - James Dooley
- Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK
| | - Adrian Liston
- VIB Center for Brain and Disease Research, VIB, Leuven 3000, Belgium; Department of Microbiology and Immunology, KU Leuven-University of Leuven, Leuven 3000, Belgium; Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge CB22 3AT, UK.
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Francos-Quijorna I, Amo-Aparicio J, Martinez-Muriana A, López-Vales R. IL-4 drives microglia and macrophages toward a phenotype conducive for tissue repair and functional recovery after spinal cord injury. Glia 2016; 64:2079-2092. [PMID: 27470986 DOI: 10.1002/glia.23041] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 07/11/2016] [Accepted: 07/12/2016] [Indexed: 12/31/2022]
Abstract
Macrophages and microglia play a key role in the maintenance of nervous system homeostasis. However, upon different challenges, they can adopt several phenotypes, which may lead to divergent effects on tissue repair. After spinal cord injury (SCI), microglia and macrophages show predominantly pro-inflammatory activation and contribute to tissue damage. However, the factors that hamper their conversion to an anti-inflammatory state after SCI, or to other protective phenotypes, are poorly understood. Here, we show that IL-4 protein levels are undetectable in the spinal cord after contusion injury, which likely favors microglia and macrophages to remain in a pro-inflammatory state. We also demonstrate that a single delayed intraspinal injection of IL-4, 48 hours after SCI, induces increased expression of M2 marker in microglia and macrophages. We also show that delayed injection of IL-4 leads to the appearance of resolution-phase macrophages, and that IL-4 enhances resolution of inflammation after SCI. Interestingly, we provide clear evidence that delayed administration of IL-4 markedly improves functional outcomes and reduces tissue damage after contusion injury. It is possible that these improvements are mediated by the presence of macrophages with M2 markers and resolution-phase macrophages. These data suggest that therapies aimed at increasing IL-4 levels could be valuable for the treatment of acute SCI, for which there are currently no effective treatments. GLIA 2016;64:2079-2092.
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Affiliation(s)
- Isaac Francos-Quijorna
- Departament De Biologia Cel·lular, Fisiologia I Immunologia, Institut De Neurociències, Centro De Investigación Biomédica En Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Universitat Autònoma De Barcelona, Bellaterra, Catalonia, 08193, Spain
| | - Jesús Amo-Aparicio
- Departament De Biologia Cel·lular, Fisiologia I Immunologia, Institut De Neurociències, Centro De Investigación Biomédica En Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Universitat Autònoma De Barcelona, Bellaterra, Catalonia, 08193, Spain
| | - Anna Martinez-Muriana
- Departament De Biologia Cel·lular, Fisiologia I Immunologia, Institut De Neurociències, Centro De Investigación Biomédica En Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Universitat Autònoma De Barcelona, Bellaterra, Catalonia, 08193, Spain
| | - Rubèn López-Vales
- Departament De Biologia Cel·lular, Fisiologia I Immunologia, Institut De Neurociències, Centro De Investigación Biomédica En Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Universitat Autònoma De Barcelona, Bellaterra, Catalonia, 08193, Spain.
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