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Schälter F, Azizov V, Frech M, Dürholz K, Schmid E, Hendel A, Sarfati I, Maeda Y, Sokolova M, Miyagawa I, Focke K, Sarter K, van Baarsen LGM, Krautwald S, Schett G, Zaiss MM. CCL19-Positive Lymph Node Stromal Cells Govern the Onset of Inflammatory Arthritis via Tropomyosin Receptor Kinase. Arthritis Rheumatol 2024; 76:857-868. [PMID: 38268500 DOI: 10.1002/art.42807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 10/30/2023] [Accepted: 01/22/2024] [Indexed: 01/26/2024]
Abstract
OBJECTIVE The study objective was to assess the role of CCL19+ lymph node stromal cells of the joint-draining popliteal lymph node (pLN) for the development of arthritis. METHODS CCL19+ lymph node stromal cells were spatiotemporally depleted for five days in the pLN before the onset of collagen-induced arthritis (CIA) using Ccl19-Cre × iDTR mice. In addition, therapeutic treatment with recombinant CCL19-immunoglobulin G (IgG), locally injected in the footpad, was used to confirm the results. RNA sequencing of lymph node stromal cells combined with T cell coculture assays using tropomyosin receptor kinase (Trk) family inhibitors together with in vivo local pLN small interfering RNA (siRNA) treatments were used to elucidate the pathway by which CCL19+ lymph node stromal cells initiate the onset of arthritis. RESULTS Spatiotemporal depletion of CCL19+ lymph node stromal cells prevented disease onset in CIA mice. These inhibitory effects could be mimicked by local CCL19-IgG treatment. The messenger RNA sequencing analyses showed that CCL19+ lymph node stromal cells down-regulated the expression of the tropomyosin receptor kinase A (TrkA) just before disease onset. Blocking TrkA in lymph node stromal cells led to increased T cell proliferation in in vitro coculture assays. Similar effects were observed with the pan-Trk inhibitor larotrectinib in cocultures of lymph node stromal cells of patients with rheumatoid arthritis and T cells. Finally, local pLN treatment with TrkA inhibitor and TrkA siRNA led to exacerbated arthritis scores. CONCLUSION CCL19+ lymph node stromal cells are crucially involved in the development of inflammatory arthritis. Therefore, targeting of CCL19+ lymph node stromal cells via TRK could provide a tool to prevent arthritis.
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Affiliation(s)
- Fabian Schälter
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Vugar Azizov
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Michael Frech
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Kerstin Dürholz
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Eva Schmid
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Anna Hendel
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Ilann Sarfati
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Yuichi Maeda
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany, and Laboratory of Immune Regulation, Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Maria Sokolova
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Ippei Miyagawa
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany, and The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Kristin Focke
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Kerstin Sarter
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Lisa G M van Baarsen
- Department of Rheumatology and Clinical Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC and University of Amsterdam, Amsterdam, Netherlands
| | - Stefan Krautwald
- Department of Nephrology and Hypertension, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Georg Schett
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Mario M Zaiss
- Department of Internal Medicine 3, Rheumatology and Immunology, and Deutsches Zentrumlmmuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
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De Fuentes-Vicente JA, Vidal-López DG, Flores-Villegas AL, Moreno-Rodríguez A, De Alba-Alvarado MC, Salazar-Schettino PM, Rodríguez-López MH, Gutiérrez-Cabrera AE. Trypanosoma cruzi: A review of biological and methodological factors in Mexican strains. Acta Trop 2019; 195:51-57. [PMID: 31022383 DOI: 10.1016/j.actatropica.2019.04.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 04/20/2019] [Indexed: 01/09/2023]
Abstract
Trypanosoma cruzi, responsible for Chagas disease, is a serious public health problem in Latin America with eight million people infected in the world. Clinical manifestations observed in humans due to T. cruzi infection are largely associated with the wide biological and genetic heterogeneity of the parasite. This review presents an overview of the parasitological aspects of various strains of T. cruzi isolated mainly in Mexico, as well as an analysis of the methodological processes used to determine their virulence that could be influencing their biological characterization. We emphasize the importance of using uniform protocols to study T. cruzi virulence, taking into account factors related to: strain (i.e. developmental stage, lineage, biological origin, genetic variability), animal model used (i.e. role of hormones, host immune response, age) and methodology (i.e. inoculum size, inoculation route, and laboratory conditions used during strain maintenance). These uniform protocols will then allow proposing elements for understanding clinical evolution and management of the disease, for providing adequate treatment, and for developing tools for future vaccines against Chagas disease.
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Duarte JG, Nascimento RD, Martins PR, d'Ávila Reis D. Evaluation of the immunoreactivity of nerve growth factor and tropomyosin receptor kinase A in the esophagus of noninfected and infected individuals with Trypanosoma cruzi. Parasitol Res 2018; 117:1647-1655. [PMID: 29550999 DOI: 10.1007/s00436-018-5838-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 03/09/2018] [Indexed: 11/30/2022]
Abstract
Megaesophagus is one of the major manifestations of the chronic phase of Chagas disease. Its primary symptom is generally dysphagia due to disturbance in the lower esophageal sphincter. Microscopically, the affected organ presents denervation, which has been considered as consequence of an inflammatory process that begins at the acute phase and persists in the chronic phase. Inflammatory infiltrates are composed of lymphocytes, macrophages, natural killer cells, mast cells, and eosinophils. In this study, we evaluated the immunoreactivity of nerve growth factor (NGF), and of its receptor tropomyosin receptor kinase A (TrkA), molecules that are well known for having a relevant role in neuroimmune communication in the gastrointestinal tract. Esophageal samples obtained via autopsy or surgery procedures from six noninfected individuals, six infected individuals without megaesophagus, and six infected individuals with megaesophagus were analyzed. Infected individuals without megaesophagus presented increased numbers of NGF immunoreactive (IR) mast cells and increased areas of TrkA-IR epithelial cells and inner muscle cells. Infected individuals with megaesophagus showed increased numbers of NGF-IR eosinophils and mast cells, TrkA-IR eosinophils and mast cells, increased area of NGF-IR epithelial cells, and increased areas of TrkA-IR epithelials cells and inner muscle cells. The data presented here point to the participation of NGF and its TrkA receptor in the pathology of chagasic megaesophagus.
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Affiliation(s)
- Jacqueline Garcia Duarte
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Rodolfo Duarte Nascimento
- Departamento de Ciências Básicas da Vida, Instituto de Ciências da Vida, Universidade Federal de Juiz de Fora, Governador Valadares, Minas Gerais, Brazil.
| | - Patrícia Rocha Martins
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Débora d'Ávila Reis
- Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Chuenkova MV, Pereiraperrin M. Neurodegeneration and neuroregeneration in Chagas disease. ADVANCES IN PARASITOLOGY 2011; 76:195-233. [PMID: 21884893 DOI: 10.1016/b978-0-12-385895-5.00009-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Autonomic dysfunction plays a significant role in the development of chronic Chagas disease (CD). Destruction of cardiac parasympathetic ganglia can underlie arrhythmia and heart failure, while lesions of enteric neurons in the intestinal plexuses are a direct cause of aperistalsis and megasyndromes. Neuropathology is generated by acute infection when the parasite, though not directly damaging to neuronal cells, elicits immune reactions that can become cytotoxic, inducing oxidative stress and neurodegeneration. Anti-neuronal autoimmunity may further contribute to neuropathology. Much less clear is the mechanism of subsequent neuronal regeneration in patients that survive acute infection. Morphological and functional recovery of the peripheral neurons in these patients correlates with the absence of CD clinical symptoms, while persistent neuronal deficiency is observed for the symptomatic group. The discovery that Trypanosoma cruzi trans-sialidase can moonlight as a parasite-derived neurotrophic factor (PDNF) suggests that the parasite might influence the balance between neuronal degeneration and regeneration. PDNF functionally mimics mammalian neurotrophic factors in that it binds and activates neurotrophin Trk tyrosine kinase receptors, a mechanism which prevents neurodegeneration. PDNF binding to Trk receptors triggers PI3K/Akt/GSK-3β and MAPK/Erk/CREB signalling cascades which in neurons translates into resistance to oxidative and nutritional stress, and inhibition of apoptosis, whereas in the cytoplasm of infected cells, PDNF represents a substrate-activator of the host Akt kinase, enhancing host-cell survival until completion of the intracellular cycle of the parasite. Such dual activity of PDNF provides sustained activation of survival mechanisms which, while prolonging parasite persistence in host tissues, can underlie distinct outcomes of CD.
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Affiliation(s)
- Marina V Chuenkova
- Department of Pathology and Sackler School of Graduate Students, Tufts University School of Medicine, Boston, Massachusetts, USA
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Lu B, Luquetti AO, Rassi A, PereiraPerrin M. Autoantibodies to neurotrophic receptors TrkA, TrkB and TrkC in patients with acute Chagas' disease. Scand J Immunol 2010; 71:220-5. [PMID: 20415787 DOI: 10.1111/j.1365-3083.2009.02364.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Neurotrophic receptors TrkA and TrkC double up as receptors that Trypanosoma cruzi uses to invade cells and as autoantigen in T. cruzi-infected individuals (with Chagas' disease). Consequently, autoantibodies against TrkA and TrkC (ATA) potently block T. cruzi invasion in vitro and in ATA-immunized mice. Thus, ATA could keep T. cruzi invasion in check in Chagas' disease. However, ATA has been examined only in patients with chronic Chagas' disease. To determine whether ATA potentially participate in the early stage of infection, we analysed the sera of 15 patients with acute Chagas' disease, 4-66 years of age. We find that all sera contain high antibody titres to TrkA, TrkB and TrkC, but not to other growth factor receptors, indicating that ATA are produced relatively soon after T. cruzi infection by an age-independent process. One individual, who acquired the disease after an accidental laboratory infection, converted to Trk-antibody (Ab)-seronegative when progressing to the chronic phase. ATA from acute patients were of low avidity (K(0) <24.8 x 10(-8) m) and of IgM and IgA isotypes. In contrast, ATA from chronic patients were of high avidity (K(o) = 1.4 to 4.5 x 10(-8) m) and of the IgG2 isotype. Therefore, ATA underwent affinity maturation and class switch when patients progressed from acute to chronic disease. Thus, it may be that Trk autoimmunity, which starts in the acute Chagas' disease, plays a role in attenuating parasitemia and tissue parasitism that characterizes the acute/chronic phase transition of Chagas' disease.
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Affiliation(s)
- B Lu
- Parasitology Research Center, Department of Pathology, Tufts University School of Medicine, Boston, MA 02111, USA
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Chuenkova MV, Pereiraperrin M. Trypanosoma cruzi-Derived Neurotrophic Factor: Role in Neural Repair and Neuroprotection. ACTA ACUST UNITED AC 2010; 1:55-60. [PMID: 21572925 DOI: 10.4303/jnp/n100507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Some patients infected with the parasite Try-panosoma cruzi develop chronic Chagas' disease, while others remain asymptomatic for life. Although pathological mechanisms that govern disease progression remain unclear, the balance between degeneration and regeneration in the peripheral nervous system seems to contribute to the different clinical outcomes. This review focuses on certain new aspects of host-parasite interactions related to regeneration in the host nervous system induced by the trans-sialidase of T. cruzi, also known as a parasite-derived neurotrophic factor (PDNF). PDNF plays multiple roles in T. cruzi infection, ranging from immunosuppression to functional mimicry of mammalian neurotrophic factors and inhibition of apoptosis. PDNF affinity to neurotrophin Trk receptors provide sustained activation of cellular survival mechanisms resulting in neuroprotection and neuronal repair, resistance to cytotoxic insults and enhancement of neuritogenesis. Such unique PDNF-elicited regenerative responses likely prolong parasite persistence in infected tissues while reducing neuropathology in Chagas' disease.
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Affiliation(s)
- Marina V Chuenkova
- Department of Pathology, Tufts University School of Medicine, 150 Harrison Avenue, Boston, MA 02111, USA
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Lu B, Alroy J, Luquetti AO, PereiraPerrin M. Human autoantibodies specific for neurotrophin receptors TrkA, TrkB, and TrkC protect against lethal Trypanosoma cruzi infection in mice. THE AMERICAN JOURNAL OF PATHOLOGY 2008; 173:1406-14. [PMID: 18832578 DOI: 10.2353/ajpath.2008.080514] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Patients with Chagas' disease remain asymptomatic for many years, presumably by keeping the etiological agent Trypanosoma cruzi in check through protective immunity against. Recently, we found that T. cruzi uses TrkA, a receptor tyrosine kinase responsive to neurotrophin nerve growth factor in vertebrate nervous systems, to invade cells. We also found that TrkA, TrkB, and TrkC, but not T. cruzi, are targets of specific autoantibodies present in the sera of patients with chronic Chagas' disease. Here we show that TrkA-, TrkB-, and TrkC-specific autoantibodies isolated from the sera of four individuals with chronic indeterminate (asymptomatic) Chagas' disease potently blocked invasion of Trk-bearing neuronal PC12 cells, neuroglial astrocytes, enteroglial cells, and Schwann cells and Trk-expressing non-neural smooth muscle and dendritic cells. However, these autoantibodies did not inhibit T. cruzi invasion of mutant PC12 cells lacking TrkA or of normal cells lacking Trk receptors, suggesting that autoantibodies interfered with parasite/Trk cross talk to access the intracellular milieu. Passive immunization of susceptible and resistant mouse strains with very small doses of these autoantibodies reduced parasitemia and transferred resistance to an otherwise lethal trypanosome infection. Hence, this exquisitely sensitive and unique regulatory immunity against the host (instead of parasite) could benefit infected individuals by blocking cellular invasion of the obligatory intracellular pathogen, resulting in attenuation of tissue infection and clinical manifestations. Such action is contrary to the horror autotoxicus frequently associated with microbe-related autoimmune responses.
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Affiliation(s)
- Bo Lu
- Parasitology Research Center, Department of Pathology, Tufts University School of Medicine, Boston, Massachusetts 02111, USA
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