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Serrano IM, Ribeiro G, Santos RS, Cruz JS, Lanza FC, dos Santos EF, de Almeida MC, Soares JFDS, Luquetti AO, Celedon PAF, Zanchin NIT, Santos FLN, dos Reis MG. IgG Isotypes Targeting a Recombinant Chimeric Protein of Trypanosoma cruzi in Different Clinical Presentations of Chronic Chagas Disease. Am J Trop Med Hyg 2024; 110:669-676. [PMID: 38412539 PMCID: PMC10993828 DOI: 10.4269/ajtmh.23-0652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/24/2023] [Indexed: 02/29/2024] Open
Abstract
Chagas disease (CD) is caused by the protozoan Trypanosoma cruzi, which leads to a spectrum of clinical presentations that range from asymptomatic to severe cardiac involvement. The host immune response plays a pivotal role in disease progression. Ig isotypes may contribute to disease pathogenesis. Investigating these components can provide insights into the immunopathogenic mechanisms underlying CD. This cross-sectional study aims to establish a correlation between the Ig profile of individuals infected with T. cruzi with the clinical forms of chronic CD. Serum samples were collected from partner institutions in different states of Brazil. Individuals diagnosed with chronic CD were categorized based on the clinical form of the disease. The indirect ELISA method using the recombinant chimeric Molecular Biology Institute of Paraná membrane protein 8.4 as the antigen was used to determine the Ig profile, including total IgG, IgG1, IgG2, IgG3, and IgG4. Ninety-seven serum samples from patients classified as negative (NEG, n = 38), indeterminate (IND, n = 24), mild cardiac (MC, n = 20), and severe cardiac (SC, n = 15) forms were analyzed. IgG1 exhibited greater levels compared with the other isotypes, showing a significant difference between the MC and IND groups. IgG3 levels were greater in individuals from the MC group compared with the SC group. IgG1 and IgG3 isotypes can serve as biomarkers to evaluate the progression of CD because they exhibit variations across clinical groups. Additional longitudinal studies are necessary to explore the relationship between antibody kinetics and the development of tissue damage.
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Affiliation(s)
- Isabela Machado Serrano
- Laboratory of Pathology and Molecular Biology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
- Advanced Health Public Laboratory, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
| | - Gilmar Ribeiro
- Laboratory of Pathology and Molecular Biology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
- Integrated Translational Program in Chagas Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Jaqueline Silva Cruz
- Laboratory of Pathology and Molecular Biology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
| | - Fernanda Cardoso Lanza
- Laboratory of Pathology and Molecular Biology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
| | - Emily Ferreira dos Santos
- Advanced Health Public Laboratory, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
| | - Márcio Cerqueira de Almeida
- Laboratory of Pathology and Molecular Biology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
| | | | | | - Paola Alejandra Fiorani Celedon
- Laboratory of Molecular and Systems Biology of Trypanosomatids, Carlos Chagas Institute, Oswaldo Cruz Foundation–Paraná, Curitiba, Brazil
| | - Nilson Ivo Tonin Zanchin
- Integrated Translational Program in Chagas Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
- Laboratory of Structural Biology and Protein Engineering Laboratory, Carlos Chagas Institute, Oswaldo Cruz Foundation–Paraná, Curitiba, Brazil
| | - Fred Luciano Neves Santos
- Advanced Health Public Laboratory, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
- Integrated Translational Program in Chagas Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Mitermayer Galvão dos Reis
- Laboratory of Pathology and Molecular Biology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation–Bahia, Salvador, Brazil
- Integrated Translational Program in Chagas Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
- Faculty of Medicine, Federal University of Bahia, Salvador, Brazil
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, Yale University, New Haven, Connecticut
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Souza-Silva TG, Neves EGA, Koh C, Teixeira-Carvalho A, Araújo SS, Nunes MDCP, Gomes JDAS, Gollob KJ, Dutra WO. Correlation of blood-based immune molecules with cardiac gene expression profiles reveals insights into Chagas cardiomyopathy pathogenesis. Front Immunol 2024; 15:1338582. [PMID: 38390336 PMCID: PMC10882095 DOI: 10.3389/fimmu.2024.1338582] [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: 11/14/2023] [Accepted: 01/19/2024] [Indexed: 02/24/2024] Open
Abstract
Introduction Understanding compartmentalized immune responses in target organs is crucial for elucidating the pathogenesis of various diseases. However, obtaining samples from affected vital organs often poses safety challenges. In this study, we aimed to investigate potential correlations between the levels of disease-associated immune molecules in the bloodstream with their gene expression profiles in the hearts of patients suffering from Chagas Cardiomyopathy (CCC). This debilitating and often fatal condition is caused by infection with the protozoan Trypanosoma cruzi. Methods Blood samples were analyzed using the Bio-Plex platform. Gene Expression Omnibus (GEO) database was used to determine gene expression profile in heart tissue from CCC and non-Chagas controls (CTRL). Results Elevated levels of inflammatory cytokines were detected in the plasma of CCC patients, and these levels correlated with clinical indicators of deteriorating cardiac function. Notably, 75% of the soluble factors assessed in the plasma exhibited a consistent relationship with their gene expression levels in the cardiac tissue of CCC patients. Analysis of interactions and signaling pathways related to these molecules revealed an overrepresentation of inflammatory pathways in both blood and heart compartments. Moreover, we identified that differentially expressed genes in CCC cardiac tissue were primarily associated with T-cell signaling pathways and correlated with the presence of CD8+ T cells in the myocardium. Discussion Our findings establish a strong correlation between relevant immune molecules and their signaling pathways in both the blood and heart tissue in CCC. This validates the use of blood as a non-invasive medium for understanding immunopathology and identifying markers for cardiac dysfunction in Chagas disease.
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Affiliation(s)
- Thaiany G. Souza-Silva
- Laboratório Biologia das Interações Celulares, Departament de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Eula G. A. Neves
- Laboratório Biologia das Interações Celulares, Departament de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Carolina Koh
- Laboratório Biologia das Interações Celulares, Departament de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Silvana Silva Araújo
- Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Juliana de Assis Silva Gomes
- Laboratório Biologia das Interações Celulares, Departament de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Kenneth J. Gollob
- Hospital Israelita Albert Einstein, São Paulo, SP, Brazil
- Instituto Nacional de Ciências e Tecnologia em Doenças Tropicais, Belo Horizonte, Brazil
| | - Walderez Ornelas Dutra
- Laboratório Biologia das Interações Celulares, Departament de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
- Instituto Nacional de Ciências e Tecnologia em Doenças Tropicais, Belo Horizonte, Brazil
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3
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Zhang J, Cheng L, Li Z, Li H, Liu Y, Zhan H, Xu H, Huang Y, Feng F, Li Y. Immune cells and related cytokines in dilated cardiomyopathy. Biomed Pharmacother 2024; 171:116159. [PMID: 38242041 DOI: 10.1016/j.biopha.2024.116159] [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: 10/15/2023] [Revised: 12/23/2023] [Accepted: 01/11/2024] [Indexed: 01/21/2024] Open
Abstract
Dilated cardiomyopathy (DCM) is a non-ischemic cardiomyopathy involving one or more underlying etiologies. It is characterized by structural and functional dysfunction of the myocardium, potentially leading to fibrosis and ventricular remodeling, and an elevated risk of heart failure (HF). Although the pathogenesis of DCM remains unknown, compelling evidence suggests that DCM-triggered immune cells and inflammatory cascades play a crucial role in the occurrence and development of DCM. Various factors are linked to myocardial damage, inducing aberrant activation of the immune system and sustained inflammatory responses in DCM. The investigation of the immunopathogenesis of DCM also contributes to discovering new biomarkers and therapeutic targets. This review examines the roles of immune cells and related cytokines in DCM pathogenesis and explores immunotherapy strategies in DCM.
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Affiliation(s)
- Jingdi Zhang
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Linlin Cheng
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Zhan Li
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Haolong Li
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yongmei Liu
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Haoting Zhan
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Honglin Xu
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yuan Huang
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Futai Feng
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yongzhe Li
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.
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Marin-Neto JA, Rassi A, Oliveira GMM, Correia LCL, Ramos Júnior AN, Luquetti AO, Hasslocher-Moreno AM, Sousa ASD, Paola AAVD, Sousa ACS, Ribeiro ALP, Correia Filho D, Souza DDSMD, Cunha-Neto E, Ramires FJA, Bacal F, Nunes MDCP, Martinelli Filho M, Scanavacca MI, Saraiva RM, Oliveira Júnior WAD, Lorga-Filho AM, Guimarães ADJBDA, Braga ALL, Oliveira ASD, Sarabanda AVL, Pinto AYDN, Carmo AALD, Schmidt A, Costa ARD, Ianni BM, Markman Filho B, Rochitte CE, Macêdo CT, Mady C, Chevillard C, Virgens CMBD, Castro CND, Britto CFDPDC, Pisani C, Rassi DDC, Sobral Filho DC, Almeida DRD, Bocchi EA, Mesquita ET, Mendes FDSNS, Gondim FTP, Silva GMSD, Peixoto GDL, Lima GGD, Veloso HH, Moreira HT, Lopes HB, Pinto IMF, Ferreira JMBB, Nunes JPS, Barreto-Filho JAS, Saraiva JFK, Lannes-Vieira J, Oliveira JLM, Armaganijan LV, Martins LC, Sangenis LHC, Barbosa MPT, Almeida-Santos MA, Simões MV, Yasuda MAS, Moreira MDCV, Higuchi MDL, Monteiro MRDCC, Mediano MFF, Lima MM, Oliveira MTD, Romano MMD, Araujo NNSLD, Medeiros PDTJ, Alves RV, Teixeira RA, Pedrosa RC, Aras Junior R, Torres RM, Povoa RMDS, Rassi SG, Alves SMM, Tavares SBDN, Palmeira SL, Silva Júnior TLD, Rodrigues TDR, Madrini Junior V, Brant VMDC, Dutra WO, Dias JCP. SBC Guideline on the Diagnosis and Treatment of Patients with Cardiomyopathy of Chagas Disease - 2023. Arq Bras Cardiol 2023; 120:e20230269. [PMID: 37377258 PMCID: PMC10344417 DOI: 10.36660/abc.20230269] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023] Open
Affiliation(s)
- José Antonio Marin-Neto
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Anis Rassi
- Hospital do Coração Anis Rassi , Goiânia , GO - Brasil
| | | | | | | | - Alejandro Ostermayer Luquetti
- Centro de Estudos da Doença de Chagas , Hospital das Clínicas da Universidade Federal de Goiás , Goiânia , GO - Brasil
| | | | - Andréa Silvestre de Sousa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Antônio Carlos Sobral Sousa
- Universidade Federal de Sergipe , São Cristóvão , SE - Brasil
- Hospital São Lucas , Rede D`Or São Luiz , Aracaju , SE - Brasil
| | | | | | | | - Edecio Cunha-Neto
- Universidade de São Paulo , Faculdade de Medicina da Universidade, São Paulo , SP - Brasil
| | - Felix Jose Alvarez Ramires
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Fernando Bacal
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Martino Martinelli Filho
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Maurício Ibrahim Scanavacca
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Magalhães Saraiva
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Adalberto Menezes Lorga-Filho
- Instituto de Moléstias Cardiovasculares , São José do Rio Preto , SP - Brasil
- Hospital de Base de Rio Preto , São José do Rio Preto , SP - Brasil
| | | | | | - Adriana Sarmento de Oliveira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Ana Yecê das Neves Pinto
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Andre Schmidt
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Andréa Rodrigues da Costa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Barbara Maria Ianni
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Carlos Eduardo Rochitte
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Hcor , Associação Beneficente Síria , São Paulo , SP - Brasil
| | | | - Charles Mady
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Christophe Chevillard
- Institut National de la Santé Et de la Recherche Médicale (INSERM), Marselha - França
| | | | | | | | - Cristiano Pisani
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | - Edimar Alcides Bocchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Evandro Tinoco Mesquita
- Hospital Universitário Antônio Pedro da Faculdade Federal Fluminense , Niterói , RJ - Brasil
| | | | | | | | | | | | - Henrique Horta Veloso
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Henrique Turin Moreira
- Hospital das Clínicas , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo , Ribeirão Preto , SP - Brasil
| | | | | | | | - João Paulo Silva Nunes
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Fundação Zerbini, Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | | | | | - Luiz Cláudio Martins
- Universidade Estadual de Campinas , Faculdade de Ciências Médicas , Campinas , SP - Brasil
| | | | | | | | - Marcos Vinicius Simões
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | | | | | - Maria de Lourdes Higuchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Mauro Felippe Felix Mediano
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
- Instituto Nacional de Cardiologia (INC), Rio de Janeiro, RJ - Brasil
| | - Mayara Maia Lima
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | | | | | - Renato Vieira Alves
- Instituto René Rachou , Fundação Oswaldo Cruz , Belo Horizonte , MG - Brasil
| | - Ricardo Alkmim Teixeira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Coury Pedrosa
- Hospital Universitário Clementino Fraga Filho , Instituto do Coração Edson Saad - Universidade Federal do Rio de Janeiro , RJ - Brasil
| | | | | | | | | | - Silvia Marinho Martins Alves
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca do Pronto Socorro Cardiológico Universitário da Universidade de Pernambuco (PROCAPE/UPE), Recife , PE - Brasil
| | | | - Swamy Lima Palmeira
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | - Vagner Madrini Junior
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | - João Carlos Pinto Dias
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
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Neves EGA, Koh CC, Lucinda PPD, Souza-Silva TG, Medeiros NI, Pantaleão A, Mutarelli A, Gomes JDAS, Silva SDA, Gollob KJ, Nunes MDCP, Dutra WO. Blocking activation of CD4 -CD8 - T cells modulates their cytotoxic potential and decreases the expression of inflammatory and chemotactic receptors. Clin Immunol 2023; 251:109331. [PMID: 37088297 PMCID: PMC10257888 DOI: 10.1016/j.clim.2023.109331] [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: 01/23/2023] [Revised: 03/31/2023] [Accepted: 04/15/2023] [Indexed: 04/25/2023]
Abstract
CD4-CD8- (double negative - DN) T cells represent a small fraction of circulating T lymphocytes but are a major source of pro-inflammatory cytokines in patients with infectious diseases, including chronic Chagas cardiomyopathy (CCC), one of the deadliest cardiopathies known. Chagas disease is caused by an infection with the protozoan parasite Trypanosoma cruzi and can lead to either an asymptomatic form or a high-mortality cardiac disease. While circulating DN T cells represent a major inflammatory cytokine-expressing cell population in Chagas disease, their potential to be recruited to the heart and to perform cytotoxicity has not been determined. Our previous studies showed that blocking DN T cell activation decreases the expression of IFN-gamma, a cytokine involved in the severity of CCC. Here, studying a well-characterized cohort of Chagas patients with CCC or the asymptomatic form of Chagas disease (indeterminate form, IND), we evaluated the expression of cytotoxic molecules, cytokine and chemokine receptors in γδ+ and αβ+ DN T cells by multiparameter flow cytometry, and investigated whether blocking the activation of DN T cells influences the expression of these molecules. We observed that DN T cells from CCC display a higher expression of granzyme A, perforin, inflammatory molecules, and inflammatory chemokine receptors than cells from IND. Messenger RNA coding for these molecules is also upregulated in the heart of CCC patients. Importantly, blocking the activation of DN T cells from CCC modulates their cytotoxic potential and the expression of inflammatory and of chemokine receptors, suggesting that targeting DN T cell activation may be a valid strategy to reduce recruitment to the heart, inflammation, cytotoxicity and, thereby diminish CCC progression and severity.
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Affiliation(s)
- Eula Graciele Amorim Neves
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil
| | - Carolina Cattoni Koh
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil
| | - Pedro Paulo Diniz Lucinda
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil
| | - Thaiany Goulart Souza-Silva
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil
| | - Nayara I Medeiros
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil
| | - Alexandre Pantaleão
- Depto. Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190 - Santa Efigênia, Belo Horizonte, MG 30130-100, Brazil
| | - Antônio Mutarelli
- Depto. Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190 - Santa Efigênia, Belo Horizonte, MG 30130-100, Brazil
| | - Juliana de Assis Silva Gomes
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil
| | - Silvana de Araújo Silva
- Depto. Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190 - Santa Efigênia, Belo Horizonte, MG 30130-100, Brazil
| | - Kenneth John Gollob
- Hospital Israelita Albert Einstein, Av. Albert Einstein, 627/701 - Morumbi, São Paulo, SP 05652-900, Brazil; Instituto Nacional de Ciência e Tecnologia em Doenças Tropicais, INCT-DT, Salvador, BA, Brazil
| | - Maria do Carmo Pereira Nunes
- Depto. Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190 - Santa Efigênia, Belo Horizonte, MG 30130-100, Brazil
| | - Walderez Ornelas Dutra
- Lab. Biologia das Interações Celulares, Depto. Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, MG 31270-901, Brazil; Instituto Nacional de Ciência e Tecnologia em Doenças Tropicais, INCT-DT, Salvador, BA, Brazil.
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Identification of key immune-related genes in dilated cardiomyopathy using bioinformatics analysis. Sci Rep 2023; 13:1820. [PMID: 36725968 PMCID: PMC9892583 DOI: 10.1038/s41598-022-26277-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/13/2022] [Indexed: 02/03/2023] Open
Abstract
Dilated cardiomyopathy (DCM) is characterized by the left ventricular dilatation and impaired myocardial systolic dysfunction with high mortality and morbidity. However, the underlying mechanisms remain elusive. We first identified the differentially expressed genes (DEGs) between the DCM and control group using two expression profiles from GSE3585 and GSE84796. Enrichment analysis was conducted to explore the potential mechanisms underlying DCM. A total of four algorithms, including key module of MCODE, degree, maximum neighborhood component (MNC), and maximal clique centrality (MCC), were used to identify the hub genes within Cytoscape. The correlation between hub genes and infiltrated immune cells was evaluated to determine potential immune-related genes. The expression analysis and diagnosis value analysis of potential immune-related genes were performed. Finally, the expression analysis with GSE57338 and relationship analysis with the comparative toxicogenomics database (CTD) were performed to identify the key immune-related genes in DCM. A total of 80 DEGs were screened for DCM. Enrichment analysis revealed that DEGs were involved in the immune-related pathological process. Immune infiltration analysis indicated a potentially abnormal immune response in DCM. Four up-regulated genes (COL1A2, COL3A1, CD53, and POSTN) were identified as potential immune-related genes. Finally, three genes (COL1A2, COL3A1, and POSTN) were determined as the key immune-related genes in DCM via expression analysis with a validation set (GSE57338) and relationship analysis with CTD. Our study suggested that the upregulated COL1A2, COL3A1, and POSTN might be the key immune-related genes for DCM. Further studies are needed to validate the underlying mechanisms.
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Koh CC, Neves EGA, de Souza-Silva TG, Carvalho AC, Pinto CHR, Sobreira Galdino A, Gollob KJ, Dutra WO. Cytokine Networks as Targets for Preventing and Controlling Chagas Heart Disease. Pathogens 2023; 12:171. [PMID: 36839443 PMCID: PMC9966322 DOI: 10.3390/pathogens12020171] [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: 11/30/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
Chagas disease, a neglected disease caused by the protozoan Trypanosoma cruzi, is endemic in 21 Latin American countries, affecting 6-8 million people. Increasing numbers of Chagas disease cases have also been reported in non-endemic countries due to migration, contamination via blood transfusions or organ transplantation, characterizing Chagas as an emerging disease in such regions. While most individuals in the chronic phase of Chagas disease remain in an asymptomatic clinical form named indeterminate, approximately 30% of the patients develop a cardiomyopathy that is amongst the deadliest cardiopathies known. The clinical distinctions between the indeterminate and the cardiac clinical forms are associated with different immune responses mediated by innate and adaptive cells. In this review, we present a collection of studies focusing on the human disease, discussing several aspects that demonstrate the association between chemokines, cytokines, and cytotoxic molecules with the distinct clinical outcomes of human infection with Trypanosoma cruzi. In addition, we discuss the role of gene polymorphisms in the transcriptional control of these immunoregulatory molecules. Finally, we discuss the potential application of cytokine expression and gene polymorphisms as markers of susceptibility to developing the severe form of Chagas disease, and as targets for disease control.
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Affiliation(s)
- Carolina Cattoni Koh
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Eula G. A. Neves
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Thaiany Goulart de Souza-Silva
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Ana Carolina Carvalho
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Cecília Horta Ramalho Pinto
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Alexsandro Sobreira Galdino
- Laboratório de Biotecnologia de Microrganismos, Universidade Federal de São João Del-Rei (UFSJ), Campus Centro Oeste, Divinópolis 35501-296, MG, Brazil
| | - Kenneth J. Gollob
- Hospital Israelita Albert Einstein, São Paulo 05652-900, SP, Brazil
- Instituto Nacional de Ciências e Tecnologia em Doenças Tropicais, INCT-DT, Salvador 40110-160, BA, Brazil
| | - Walderez Ornelas Dutra
- Laboratório de Biologia das Interações Celulares, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
- Instituto Nacional de Ciências e Tecnologia em Doenças Tropicais, INCT-DT, Salvador 40110-160, BA, Brazil
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8
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Almeida GG, Rimkute I, do Vale INPC, Liechti T, Henriques PM, Roffe E, de Araújo FF, da Costa Rocha MO, Santos SME, Martins-Filho OA, Jankovic D, Sher A, Teixeira-Carvalho A, Roederer M, do Valle Antonelli LR. Chagasic cardiomyopathy is marked by a unique signature of activated CD4 + T cells. J Transl Med 2022; 20:551. [PMID: 36447264 PMCID: PMC9708147 DOI: 10.1186/s12967-022-03761-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 11/07/2022] [Indexed: 12/05/2022] Open
Abstract
Chagas disease is a neglected tropical disease in Latin America and an imported emerging disease worldwide. Chronic Chagas disease cardiomyopathy (CCC) is the most prominent clinical form and can lead to heart failure, thromboembolism, and sudden death. While previous reports have supported a role for CD4+ T lymphocytes in the pathogenesis of CCC a comprehensive analysis of these cells during different clinical forms is lacking. Here, we used high-dimensional flow cytometry to assess the diversity of circulating CD4+ T cells in patients with distinct clinical forms. We found increased frequencies of CD4+CD69+ T cells in patients compared to controls. CD39+ regulatory T cells, represented by mesocluster 6 were reduced in mild CCC patients compared to controls. Cytotoxic CD4+ T cells co-expressing granzyme B and perforin were expanded in patients with Chagas disease and were higher in patients with mild CCC compared to controls. Furthermore, patients with mild CCC displayed higher frequencies of multifunctional effector memory CD4+ T cells. Our results demonstrate an expansion in activated CD4+ T cells and a decrease in a functional subset of regulatory T cells associated with the onset of Chagas cardiomyopathy, suggesting their role in the establishment of cardiac lesions and as potential biomarkers for disease aggravation.
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Affiliation(s)
- Gregório Guilherme Almeida
- grid.418068.30000 0001 0723 0931Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Minas Gerais Belo Horizonte, Brazil
| | - Inga Rimkute
- grid.419681.30000 0001 2164 9667Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Isabela Natália Pascoal Campos do Vale
- grid.418068.30000 0001 0723 0931Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Minas Gerais Belo Horizonte, Brazil
| | - Thomas Liechti
- grid.419681.30000 0001 2164 9667Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Priscilla Miranda Henriques
- grid.418068.30000 0001 0723 0931Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Minas Gerais Belo Horizonte, Brazil
| | - Ester Roffe
- grid.94365.3d0000 0001 2297 5165Laboratory of Molecular Immunology, Molecular Signaling Section, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Fernanda Fortes de Araújo
- grid.418068.30000 0001 0723 0931Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Belo Horizonte, Minas Gerais Brasil
| | - Manoel Otávio da Costa Rocha
- grid.8430.f0000 0001 2181 4888Departamento de Clínica Médica, Curso de Pós-Graduação em Infectologia e Medicina Tropical, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais Brazil
| | - Silvana Maria Elói Santos
- grid.8430.f0000 0001 2181 4888Departamento de Propedêutica Complementar, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Olindo Assis Martins-Filho
- grid.418068.30000 0001 0723 0931Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Belo Horizonte, Minas Gerais Brasil
| | - Dragana Jankovic
- grid.94365.3d0000 0001 2297 5165Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Alan Sher
- grid.94365.3d0000 0001 2297 5165Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Andrea Teixeira-Carvalho
- grid.418068.30000 0001 0723 0931Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Belo Horizonte, Minas Gerais Brasil
| | - Mario Roederer
- grid.419681.30000 0001 2164 9667Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Lis Ribeiro do Valle Antonelli
- grid.418068.30000 0001 0723 0931Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz-FIOCRUZ, Minas Gerais Belo Horizonte, Brazil
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