1
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Lum FM, Chan YH, Teo TH, Becht E, Amrun SN, Teng KW, Hartimath SV, Yeo NK, Yee WX, Ang N, Torres-Ruesta AM, Fong SW, Goggi JL, Newell EW, Renia L, Carissimo G, Ng LF. Crosstalk between CD64 +MHCII + macrophages and CD4 + T cells drives joint pathology during chikungunya. EMBO Mol Med 2024; 16:641-663. [PMID: 38332201 PMCID: PMC10940729 DOI: 10.1038/s44321-024-00028-y] [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: 07/26/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 02/10/2024] Open
Abstract
Communications between immune cells are essential to ensure appropriate coordination of their activities. Here, we observed the infiltration of activated macrophages into the joint-footpads of chikungunya virus (CHIKV)-infected animals. Large numbers of CD64+MHCII+ and CD64+MHCII- macrophages were present in the joint-footpad, preceded by the recruitment of their CD11b+Ly6C+ inflammatory monocyte precursors. Recruitment and differentiation of these myeloid subsets were dependent on CD4+ T cells and GM-CSF. Transcriptomic and gene ontology analyses of CD64+MHCII+ and CD64+MHCII- macrophages revealed 89 differentially expressed genes, including genes involved in T cell proliferation and differentiation pathways. Depletion of phagocytes, including CD64+MHCII+ macrophages, from CHIKV-infected mice reduced disease pathology, demonstrating that these cells play a pro-inflammatory role in CHIKV infection. Together, these results highlight the synergistic dynamics of immune cell crosstalk in driving CHIKV immunopathogenesis. This study provides new insights in the disease mechanism and offers opportunities for development of novel anti-CHIKV therapeutics.
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Affiliation(s)
- Fok-Moon Lum
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore.
| | - Yi-Hao Chan
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Teck-Hui Teo
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Etienne Becht
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Siti Naqiah Amrun
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Karen Ww Teng
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Siddesh V Hartimath
- Institute of Bioengineering and Bioimaging (IBB), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Nicholas Kw Yeo
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Wearn-Xin Yee
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Nicholas Ang
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Anthony M Torres-Ruesta
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Siew-Wai Fong
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Julian L Goggi
- Institute of Bioengineering and Bioimaging (IBB), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Evan W Newell
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Laurent Renia
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, 636921, Singapore
- School of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore
| | - Guillaume Carissimo
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117545, Singapore
| | - Lisa Fp Ng
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore.
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore.
- National Institute of Health Research, Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK.
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7ZX, UK.
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2
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Teo TH, Ayuni NN, Yin M, Liew JH, Chen JQ, Kurepina N, Rajarethinam R, Kreiswirth BN, Chen L, Bifani P. Differential mucosal tropism and dissemination of classical and hypervirulent Klebsiella pneumoniae infection. iScience 2024; 27:108875. [PMID: 38313058 PMCID: PMC10835444 DOI: 10.1016/j.isci.2024.108875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/28/2023] [Accepted: 01/08/2024] [Indexed: 02/06/2024] Open
Abstract
Klebsiella pneumoniae (Kp) infection is an important healthcare concern. The ST258 classical (c)Kp strain is dominant in hospital-acquired infections in North America and Europe, while ST23 hypervirulent (hv)Kp prevails in community-acquired infections in Asia. This study aimed to develop symptomatic mucosal infection models in mice that mirror natural infections in humans to gain a deeper understanding of Kp mucosal pathogenesis. We showed that cKp replicates in the nasal cavity instead of the lungs, and this early infection event is crucial for the establishment of chronic colonization in the cecum and colon. In contrast, hvKp replicates directly in the lungs to lethal bacterial load, and early infection of esophagus supported downstream transient colonization in the ileum and cecum. Here, we have developed an in vivo model that illuminates how differences in Kp tropism are responsible for virulence and disease phenotype in cKp and hvKp, providing the basis for further mechanistic study.
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Affiliation(s)
- Teck-Hui Teo
- Agency for Science, Technology and Research (A∗STAR), Infectious Diseases (ID) Labs, Singapore 429621, Singapore
| | - Nurul N. Ayuni
- Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore
| | - Michelle Yin
- Agency for Science, Technology and Research (A∗STAR), Infectious Diseases (ID) Labs, Singapore 429621, Singapore
| | - Jun Hao Liew
- Agency for Science, Technology and Research (A∗STAR), Infectious Diseases (ID) Labs, Singapore 429621, Singapore
- Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore
| | - Jason Q. Chen
- Agency for Science, Technology and Research (A∗STAR), Infectious Diseases (ID) Labs, Singapore 429621, Singapore
| | - Natalia Kurepina
- Hackensack Meridian Health Center for Discovery and Innovation, Nutley, NJ 07110, USA
| | - Ravisankar Rajarethinam
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A∗STAR), Singapore 138673, Singapore
| | - Barry N. Kreiswirth
- Hackensack Meridian Health Center for Discovery and Innovation, Nutley, NJ 07110, USA
| | - Liang Chen
- Hackensack Meridian Health Center for Discovery and Innovation, Nutley, NJ 07110, USA
| | - Pablo Bifani
- Agency for Science, Technology and Research (A∗STAR), Infectious Diseases (ID) Labs, Singapore 429621, Singapore
- Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore
- Department of Infection Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E7HT, UK
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3
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Coirada FC, Fernandes ER, Mello LRD, Schuch V, Soares Campos G, Braconi CT, Boscardin SB, Santoro Rosa D. Heterologous DNA Prime- Subunit Protein Boost with Chikungunya Virus E2 Induces Neutralizing Antibodies and Cellular-Mediated Immunity. Int J Mol Sci 2023; 24:10517. [PMID: 37445695 DOI: 10.3390/ijms241310517] [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: 05/18/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 07/15/2023] Open
Abstract
Chikungunya virus (CHIKV) has become a significant public health concern due to the increasing number of outbreaks worldwide and the associated comorbidities. Despite substantial efforts, there is no specific treatment or licensed vaccine against CHIKV to date. The E2 glycoprotein of CHIKV is a promising vaccine candidate as it is a major target of neutralizing antibodies during infection. In this study, we evaluated the immunogenicity of two DNA vaccines (a non-targeted and a dendritic cell-targeted vaccine) encoding a consensus sequence of E2CHIKV and a recombinant protein (E2*CHIKV). Mice were immunized with different homologous and heterologous DNAprime-E2* protein boost strategies, and the specific humoral and cellular immune responses were accessed. We found that mice immunized with heterologous non-targeted DNA prime- E2*CHIKV protein boost developed high levels of neutralizing antibodies, as well as specific IFN-γ producing cells and polyfunctional CD4+ and CD8+ T cells. We also identified 14 potential epitopes along the E2CHIKV protein. Furthermore, immunization with recombinant E2*CHIKV combined with the adjuvant AS03 presented the highest humoral response with neutralizing capacity. Finally, we show that the heterologous prime-boost strategy with the non-targeted pVAX-E2 DNA vaccine as the prime followed by E2* protein + AS03 boost is a promising combination to elicit a broad humoral and cellular immune response. Together, our data highlights the importance of E2CHIKV for the development of a CHIKV vaccine.
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Affiliation(s)
- Fernanda Caroline Coirada
- Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo 04023-062, Brazil
| | - Edgar Ruz Fernandes
- Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo 04023-062, Brazil
| | - Lucas Rodrigues de Mello
- Departamento de Biofísica, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo 04044-020, Brazil
| | - Viviane Schuch
- Departamento de Análises Clínicas e Toxicológicas, Universidade de São Paulo (USP), São Paulo 05508-000, Brazil
| | - Gúbio Soares Campos
- Laboratório de Virologia, Universidade Federal da Bahia (UFBA), Salvador 40110-909, Brazil
| | - Carla Torres Braconi
- Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo 04023-062, Brazil
| | - Silvia Beatriz Boscardin
- Departamento de Parasitologia, Universidade de São Paulo (USP), São Paulo 05508-000, Brazil
- Instituto Nacional de Ciência e Tecnologia de Investigação em Imunologia-INCT (III), São Paulo 05403-900, Brazil
| | - Daniela Santoro Rosa
- Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo 04023-062, Brazil
- Instituto Nacional de Ciência e Tecnologia de Investigação em Imunologia-INCT (III), São Paulo 05403-900, Brazil
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Henderson Sousa F, Ghaisani Komarudin A, Findlay-Greene F, Bowolaksono A, Sasmono RT, Stevens C, Barlow PG. Evolution and immunopathology of chikungunya virus informs therapeutic development. Dis Model Mech 2023; 16:dmm049804. [PMID: 37014125 PMCID: PMC10110403 DOI: 10.1242/dmm.049804] [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] [Indexed: 04/05/2023] Open
Abstract
Chikungunya virus (CHIKV), a mosquito-borne alphavirus, is an emerging global threat identified in more than 60 countries across continents. The risk of CHIKV transmission is rising due to increased global interactions, year-round presence of mosquito vectors, and the ability of CHIKV to produce high host viral loads and undergo mutation. Although CHIKV disease is rarely fatal, it can progress to a chronic stage, during which patients experience severe debilitating arthritis that can last from several weeks to months or years. At present, there are no licensed vaccines or antiviral drugs for CHIKV disease, and treatment is primarily symptomatic. This Review provides an overview of CHIKV pathogenesis and explores the available therapeutic options and the most recent advances in novel therapeutic strategies against CHIKV infections.
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Affiliation(s)
- Filipa Henderson Sousa
- School of Applied Sciences, Edinburgh Napier University, Sighthill Campus, Edinburgh EH11 4BN, UK
- Centre for Discovery Brain Sciences and UK Dementia Research Institute, The University of Edinburgh, Edinburgh EH16 4SB, UK
| | - Amalina Ghaisani Komarudin
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong Science Center, Cibinong, Kabupaten Bogor 16911, Indonesia
| | - Fern Findlay-Greene
- School of Applied Sciences, Edinburgh Napier University, Sighthill Campus, Edinburgh EH11 4BN, UK
| | - Anom Bowolaksono
- Cellular and Molecular Mechanisms in Biological System (CEMBIOS) Research Group, Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - R. Tedjo Sasmono
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong Science Center, Cibinong, Kabupaten Bogor 16911, Indonesia
| | - Craig Stevens
- School of Applied Sciences, Edinburgh Napier University, Sighthill Campus, Edinburgh EH11 4BN, UK
| | - Peter G. Barlow
- School of Applied Sciences, Edinburgh Napier University, Sighthill Campus, Edinburgh EH11 4BN, UK
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Chikungunya Virus and Its Envelope Protein E2 Induce Hyperalgesia in Mice: Inhibition by Anti-E2 Monoclonal Antibodies and by Targeting TRPV1. Cells 2023; 12:cells12040556. [PMID: 36831223 PMCID: PMC9954636 DOI: 10.3390/cells12040556] [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: 12/26/2022] [Revised: 01/20/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
Chikungunya virus is an arthropod-borne infectious agent that causes Chikungunya fever disease. About 90% of the infected patients experience intense polyarthralgia, affecting mainly the extremities but also the large joints such as the knees. Chronic disease symptoms persist for months, even after clearance of the virus from the blood. Envelope proteins stimulate the immune response against the Chikungunya virus, becoming an important therapeutic target. We inactivated the Chikungunya virus (iCHIKV) and produced recombinant E2 (rE2) protein and three different types of anti-rE2 monoclonal antibodies. Using these tools, we observed that iCHIKV and rE2 protein induced mechanical hyperalgesia (electronic aesthesiometer test) and thermal hyperalgesia (Hargreaves test) in mice. These behavioral results were accompanied by the activation of dorsal root ganglia (DRG) neurons in mice, as observed by calcium influx. Treatment with three different types of anti-rE2 monoclonal antibodies and absence or blockade (AMG-9810 treatment) of transient receptor potential vanilloid 1 (TRPV1) channel diminished mechanical and thermal hyperalgesia in mice. iCHIKV and rE2 activated TRPV1+ mouse DRG neurons in vitro, demonstrating their ability to activate nociceptor sensory neurons directly. Therefore, our mouse data demonstrate that targeting E2 CHIKV protein with monoclonal antibodies and inhibiting TRPV1 channels are reasonable strategies to control CHIKV pain.
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Lee CYP, Carissimo G, Teo TH, Tong SJM, Chang ZW, Rajarethinam R, Chua TK, Chen Z, Chee RSL, Tay A, Howland SW, Ang KS, Chen J, Renia L, Ng LFP. CD8+ T Cells Trigger Auricular Dermatitis and Blepharitis in Mice after Zika Virus Infection in the Absence of CD4+ T Cells. J Invest Dermatol 2022; 143:1031-1041.e8. [PMID: 36566875 DOI: 10.1016/j.jid.2022.11.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 11/07/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022]
Abstract
Zika virus (ZIKV) became a public health concern when it re-emerged in 2015 owing to its ability to cause congenital deformities in the fetus and neurological complications in adults. Despite extensive data on protection, the interplay of protective and pathogenic adaptive immune responses toward ZIKV infection remains poorly understood. In this study, using a T-cell‒deficient mouse model that retains persistent ZIKV viral titers in the blood and organs, we show that the adoptive transfer of CD8+ T cells led to a significant reduction in viral load. This mouse model reveals that ZIKV can induce grossly visible auricular dermatitis and blepharitis, mediated by ZIKV-specific CD8+ T cells. Single-cell RNA sequencing of these causative CD8+ T cells from the ears shows an overactivated and elevated cytotoxic signature in mice with severe symptoms. Our results strongly suggest a role for CD8+ T-cell‒associated pathologies after ZIKV infection in CD4+ T-cell‒immunodeficient patients.
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Affiliation(s)
- Cheryl Yi-Pin Lee
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore; Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Guillaume Carissimo
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore; Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Teck-Hui Teo
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Samuel Jia Ming Tong
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Zi Wei Chang
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Ravisankar Rajarethinam
- Advanced Molecular Pathology Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Tze Kwang Chua
- Singapore Immunology Network, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Zheyuan Chen
- Singapore Immunology Network, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Rhonda Sin-Ling Chee
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore; Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Alicia Tay
- Singapore Immunology Network, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Shanshan Wu Howland
- Singapore Immunology Network, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Kok Siong Ang
- Singapore Immunology Network, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Jinmiao Chen
- Singapore Immunology Network, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore
| | - Laurent Renia
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore; School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Lisa F P Ng
- A(∗)STAR Infectious Diseases Labs (ID Labs), Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Health Protection Research Unit in Emerging and Zoonotic Infections, National Institute of Health Research, University of Liverpool, Liverpool, United Kingdom; Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom.
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7
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Millsapps EM, Underwood EC, Barr KL. Development and Application of Treatment for Chikungunya Fever. Res Rep Trop Med 2022; 13:55-66. [PMID: 36561535 PMCID: PMC9767026 DOI: 10.2147/rrtm.s370046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022] Open
Abstract
The development and application of treatment for Chikungunya fever (CHIKF) remains complicated as there is no current standard treatment and many barriers to research exist. Chikungunya virus (CHIKV) causes serious global health implications due to its socioeconomic impact and high morbidity rates. In research, treatment through natural and pharmaceutical techniques is being evaluated for their efficacy and effectiveness. Natural treatment options, such as homeopathy and physiotherapy, give patients a variety of options for how to best manage acute and chronic symptoms. Some of the most used pharmaceutical therapies for CHIKV include non-steroidal anti-inflammatory drugs (NSAIDS), methotrexate (MTX), chloroquine, and ribavirin. Currently, there is no commercially available vaccine for chikungunya, but vaccine development is crucial for this virus. Potential treatments need further research until they can become a standard part of treatment. The barriers to research for this complicated virus create challenges in the efficacy and equitability of its research. The rising need for increased research to fully understand chikungunya in order to develop more effective treatment options is vital in protecting endemic populations globally.
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Affiliation(s)
- Erin M Millsapps
- Center for Global Health and Infectious Disease Research, University of South Florida, Tampa, FL, USA
| | - Emma C Underwood
- Center for Global Health and Infectious Disease Research, University of South Florida, Tampa, FL, USA
| | - Kelli L Barr
- Center for Global Health and Infectious Disease Research, University of South Florida, Tampa, FL, USA,Correspondence: Kelli L Barr, Center for Global Health and Infectious Disease Research, University of South Florida, 3720 Spectrum Blvd. Suite 304, Tampa, FL, 33612, USA, Tel +1 813 974 4480, Fax +1 813 974 4962, Email
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8
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Bishop CR, Caten FT, Nakaya HI, Suhrbier A. Chikungunya patient transcriptional signatures faithfully recapitulated in a C57BL/6J mouse model. Front Immunol 2022; 13:1092370. [PMID: 36578476 PMCID: PMC9791225 DOI: 10.3389/fimmu.2022.1092370] [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: 11/08/2022] [Accepted: 11/25/2022] [Indexed: 12/14/2022] Open
Abstract
Introduction An adult wild-type C57BL/6J mouse model of chikungunya virus (CHIKV) infection and disease has been extensively used to study the alphaviral arthritic immunopathology and to evaluate new interventions. How well mouse models recapitulate the gene expression profiles seen in humans remains controversial. Methods Herein we perform a comparative transcriptomics analysis using RNA-Seq datasets from the C57BL/6J CHIKV mouse model with datasets obtained from adults and children acutely infected with CHIKV. Results Despite sampling quite different tissues, peripheral blood from humans and feet from mice, gene expression profiles were quite similar, with an overlap of up to ≈50% for up-regulated single copy orthologue differentially expressed genes. Furthermore, high levels of significant concordance between mouse and human were seen for immune pathways and signatures, which were dominated by interferons, T cells and monocyte/macrophages. Importantly, predicted responses to a series of anti-inflammatory drug and biologic treatments also showed cogent similarities between species. Discussion Comparative transcriptomics and subsequent pathway analysis provides a detailed picture of how a given model recapitulates human gene expression. Using this method, we show that the C57BL/6J CHIKV mouse model provides a reliable and representative system in which to study CHIKV immunopathology and evaluate new treatments.
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Affiliation(s)
- Cameron R. Bishop
- Department of Infection and Inflammation, Queensland Institute of Medical Research, Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Felipe Ten Caten
- Pathology Advanced Translational Research Unit, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Helder I. Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil,*Correspondence: Helder I. Nakaya, ; Andreas Suhrbier,
| | - Andreas Suhrbier
- Department of Infection and Inflammation, Queensland Institute of Medical Research, Berghofer Medical Research Institute, Brisbane, QLD, Australia,Global Virus Network (GVN) Center of Excellence, Australian Infectious Disease Research Centre, Brisbane, QLD, Australia,*Correspondence: Helder I. Nakaya, ; Andreas Suhrbier,
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9
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High-Throughput Screening of FDA-Approved Drug Library Reveals Ixazomib Is a Broad-Spectrum Antiviral Agent against Arboviruses. Viruses 2022; 14:v14071381. [PMID: 35891362 PMCID: PMC9322861 DOI: 10.3390/v14071381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/16/2022] [Accepted: 06/21/2022] [Indexed: 11/17/2022] Open
Abstract
The emergence of significant arboviruses and their spillover transmission to humans represent a major threat to global public health. No approved drugs are available for the treatment of significant arboviruses in circulation today. The repurposing of clinically approved drugs is one of the most rapid and promising strategies in the identification of effective treatments for diseases caused by arboviruses. Here, we screened small-molecule compounds with anti-tick-borne encephalitis virus, West Nile virus, yellow fever virus and chikungunya virus activity from 2580 FDA-approved drugs. In total, 60 compounds showed antiviral efficacy against all four of the arboviruses in Huh7 cells. Among these compounds, ixazomib and ixazomib citrate (inhibitors of 20S proteasome β5) exerted antiviral effects at a low-micromolar concentration. The time-of-drug-addition assay suggested that ixazomib and ixazomib citrate disturbed multiple processes in viruses’ life cycles. Furthermore, ixazomib and ixazomib citrate potently inhibited chikungunya virus replication and relieved virus-induced footpad swelling in a mouse model. These results offer critical information which supports the role of ixazomib as a broad-spectrum agent against arboviruses.
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10
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Meacci E, Pierucci F, Garcia-Gil M. Skeletal Muscle and COVID-19: The Potential Involvement of Bioactive Sphingolipids. Biomedicines 2022; 10:biomedicines10051068. [PMID: 35625805 PMCID: PMC9138286 DOI: 10.3390/biomedicines10051068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 01/08/2023] Open
Abstract
SARS-CoV-2 virus infection is the cause of the coronavirus disease 2019 (COVID-19), which is still spreading over the world. The manifestation of this disease can range from mild to severe and can be limited in time (weeks) or persist for months in about 30–50% of patients. COVID-19 is considered a multiple organ dysfunction syndrome and the musculoskeletal system manifestations are beginning to be considered of absolute importance in both COVID-19 patients and in patients recovering from the SARS-CoV-2 infection. Musculoskeletal manifestations of COVID-19 and other coronavirus infections include loss of muscle mass, muscle weakness, fatigue or myalgia, and muscle injury. The molecular mechanisms by which SARS-CoV-2 can cause damage to skeletal muscle (SkM) cells are not yet well understood. Sphingolipids (SLs) represent an important class of eukaryotic lipids with structural functions as well as bioactive molecules able to modulate crucial processes, including inflammation and viral infection. In the last two decades, several reports have highlighted the role of SLs in modulating SkM cell differentiation, regeneration, aging, response to insulin, and contraction. This review summarizes the consequences of SARS-CoV-2 infection on SkM and the potential involvement of SLs in the tissue responses to virus infection. In particular, we highlight the role of sphingosine 1-phosphate signaling in order to aid the prediction of novel targets for preventing and/or treating acute and long-term musculoskeletal manifestations of virus infection in COVID-19.
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Affiliation(s)
- Elisabetta Meacci
- Unit of Biochemical Sciences and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale GB Morgagni 50, 50121 Florence, Italy;
- Interuniversity Institute of Myology, University of Florence, 50121 Florence, Italy
- Correspondence: ; Tel.: +39-055-2751231
| | - Federica Pierucci
- Unit of Biochemical Sciences and Molecular Biology, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale GB Morgagni 50, 50121 Florence, Italy;
| | - Mercedes Garcia-Gil
- Unit of Physiology, Department of Biology, University of Pisa, Via S. Zeno 31, 56127 Pisa, Italy;
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, 56127 Pisa, Italy
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11
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Abstract
CHIKV has been prevalent in Africa, Asia, and the Indian Ocean Islands for decades. There are currently no clinically approved vaccines or specific antiviral drugs targeting CHIKV.
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12
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Kafai NM, Diamond MS, Fox JM. Distinct Cellular Tropism and Immune Responses to Alphavirus Infection. Annu Rev Immunol 2022; 40:615-649. [PMID: 35134315 DOI: 10.1146/annurev-immunol-101220-014952] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Alphaviruses are emerging and reemerging viruses that cause disease syndromes ranging from incapacitating arthritis to potentially fatal encephalitis. While infection by arthritogenic and encephalitic alphaviruses results in distinct clinical manifestations, both virus groups induce robust innate and adaptive immune responses. However, differences in cellular tropism, type I interferon induction, immune cell recruitment, and B and T cell responses result in differential disease progression and outcome. In this review, we discuss aspects of immune responses that contribute to protective or pathogenic outcomes after alphavirus infection. Expected final online publication date for the Annual Review of Immunology, Volume 40 is April 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Natasha M Kafai
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA; , .,Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Michael S Diamond
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA; , .,Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, Missouri, USA.,Department of Molecular Microbiology, Washington University in St. Louis, St. Louis, Missouri, USA.,Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Julie M Fox
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA;
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13
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Shukla M, Chandley P, Tapryal S, Kumar N, Mukherjee SP, Rohatgi S. Expression, Purification, and Refolding of Chikungunya Virus Full-Length Envelope E2 Protein along with B-Cell and T-Cell Epitope Analyses Using Immuno-Informatics Approaches. ACS OMEGA 2022; 7:3491-3513. [PMID: 35128258 PMCID: PMC8811930 DOI: 10.1021/acsomega.1c05975] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/10/2021] [Indexed: 05/17/2023]
Abstract
Chikungunya virus (CHIKV) is a mosquito-transmitted alphavirus, which causes severe illness in humans and is responsible for epidemic outbreaks in Africa, Asia, North and South America, and Europe. Despite its increased global prevalence, no licensed vaccines are available to date for treating or preventing CHIKV infection. The envelope E2 protein is one of the promising subunit vaccine candidates against CHIKV. In this study, we describe successful cloning, expression, and purification of CHIKV E2 full-length (E2-FL) and truncated (E2-ΔC and E2-ΔNC) proteins in the Escherichia coli expression system. The recombinant E2 proteins were purified from inclusion bodies using Ni-NTA chromatography. Further, we describe a detailed refolding procedure for obtaining the CHIKV E2-FL protein in native conformation, which was confirmed using circular dichroism and Fourier transform infrared spectroscopy. BALB/c mice immunized with the three different E2 proteins exhibited increased E2-specific antibody titers compared to sham-immunized controls, suggesting induction of strong humoral immune response. On analyzing the E2-specific antibody response generated in immunized mice, the CHIKV E2-FL protein was observed to be the most immunogenic among the three different CHIKV E2 antigens used in the study. Our B-cell and T-cell epitope mapping results indicate that the presence of specific immunogenic peptides located in the N-terminal and C-terminal regions of the CHIKV E2-FL protein may contribute to its increased immunogenicity, compared to truncated CHIKV E2 proteins. In summary, our study provides a detailed protocol for expressing, purifying, and refolding of the CHIKV E2-FL protein and provides an understanding of its immunogenic epitopes, which can be exploited for the development of novel multiepitope-based anti-CHIKV vaccine strategies.
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Affiliation(s)
- Manisha Shukla
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Pankaj Chandley
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Suman Tapryal
- Department
of Biotechnology, Central University of
Rajasthan, Bandersindri,
Kishangarh, Ajmer 305817, Rajasthan, India
| | - Narendra Kumar
- Jaypee
University of Information Technology, Waknaghat, Solan 173234, India
| | - Sulakshana P. Mukherjee
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Soma Rohatgi
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
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14
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Mapalagamage M, Weiskopf D, Sette A, De Silva AD. Current Understanding of the Role of T Cells in Chikungunya, Dengue and Zika Infections. Viruses 2022; 14:v14020242. [PMID: 35215836 PMCID: PMC8878350 DOI: 10.3390/v14020242] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/14/2022] [Accepted: 01/15/2022] [Indexed: 02/06/2023] Open
Abstract
Arboviral infections such as Chikungunya (CHIKV), Dengue (DENV) and Zika (ZIKV) are a major disease burden in tropical and sub-tropical countries, and there are no effective vaccinations or therapeutic drugs available at this time. Understanding the role of the T cell response is very important when designing effective vaccines. Currently, comprehensive identification of T cell epitopes during a DENV infection shows that CD8 and CD4 T cells and their specific phenotypes play protective and pathogenic roles. The protective role of CD8 T cells in DENV is carried out through the killing of infected cells and the production of proinflammatory cytokines, as CD4 T cells enhance B cell and CD8 T cell activities. A limited number of studies attempted to identify the involvement of T cells in CHIKV and ZIKV infection. The identification of human immunodominant ZIKV viral epitopes responsive to specific T cells is scarce, and none have been identified for CHIKV. In CHIKV infection, CD8 T cells are activated during the acute phase in the lymph nodes/blood, and CD4 T cells are activated during the chronic phase in the joints/muscles. Studies on the role of T cells in ZIKV-neuropathogenesis are limited and need to be explored. Many studies have shown the modulating actions of T cells due to cross-reactivity between DENV-ZIKV co-infections and have repeated heterologous/homologous DENV infection, which is an important factor to consider when developing an effective vaccine.
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Affiliation(s)
- Maheshi Mapalagamage
- Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo, Colombo 00700, Sri Lanka;
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego (UCSD), La Jolla, CA 92037, USA
| | - Aruna Dharshan De Silva
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
- Department of Paraclinical Sciences, Faculty of Medicine, General Sir John Kotelawala Defence University, Colombo 10390, Sri Lanka
- Correspondence:
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15
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Selective estrogen receptor modulators limit alphavirus infection by targeting the viral capping enzyme nsP1. Antimicrob Agents Chemother 2022; 66:e0194321. [PMID: 35041501 DOI: 10.1128/aac.01943-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Alphaviruses cause animal or human diseases that are characterized by febrile illness, debilitating arthralgia, or encephalitis. Selective estrogen receptor modulators (SERMs), a class of FDA-approved drugs, have been shown to possess antiviral activities against multiple viruses, including Hepatitis C virus, Ebola virus, dengue virus, and vesicular stomatitis virus. Here, we evaluated three SERM compounds, namely 4-hydroxytamoxifen, tamoxifen, and clomifene, for plausible antiviral properties against two medically important alphaviruses, chikungunya virus (CHIKV) and Sindbis virus (SINV). In cell culture settings, these SERMs displayed potent activity against CHIKV and SINV at non-toxic concentrations with EC50 values ranging between 400 nM and 3.9 μM. Further studies indicated that these compounds inhibit a post-entry step of the alphavirus life cycle, while enzymatic assays involving purified recombinant proteins confirmed that these SERMs target the enzymatic activity of non-structural protein 1 (nsP1), the capping enzyme of alphaviruses. Finally, tamoxifen treatment restrained CHIKV growth in the infected mice and diminished musculoskeletal pathologies. Combining biochemical, cell culture-based studies, and in vivo analyses, we strongly argue that SERM compounds, or their derivatives, may provide for attractive therapeutic options against alphaviruses.
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16
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Ge N, Sun J, Liu Z, Shu J, Yan H, Kou Z, Wei Y, Jin X. An mRNA vaccine encoding Chikungunya virus E2-E1 protein elicits robust neutralizing antibody responses and CTL immune responses. Virol Sin 2022; 37:266-276. [PMID: 35527225 PMCID: PMC9170975 DOI: 10.1016/j.virs.2022.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/24/2022] [Indexed: 10/31/2022] Open
Abstract
Arthropod-borne chikungunya virus (CHIKV) infection can cause a debilitating arthritic disease in human. However, there are no specific antiviral drugs and effective licensed vaccines against CHIKV available for clinical use. Here, we developed an mRNA-lipid nanoparticle (mRNA-LNP) vaccine expressing CHIKV E2-E1 antigen, and compared its immunogenicity with soluble recombinant protein sE2-E1 antigen expressed in S2 cells. For comparison, we first showed that recombinant protein antigens mixed with aluminum adjuvant elicit strong antigen-specific humoral immune response and a moderate cellular immune response in C57BL/6 mice. Moreover, sE2-E1 vaccine stimulated 12–23 folds more neutralizing antibodies than sE1 vaccine and sE2 vaccine. Significantly, when E2-E1 gene was delivered by an mRNA-LNP vaccine, not only the better magnitude of neutralizing antibody responses was induced, but also greater cellular immune responses were generated, especially for CD8+ T cell responses. Moreover, E2-E1-LNP induced CD8+ T cells can perform cytotoxic effect in vivo. Considering its better immunogenicity and convenience of preparation, we suggest that more attention should be placed to develop CHIKV E2-E1-LNP mRNA vaccine. Heterodimer sE2-E1 is a more promising antigen than sE1 or sE2 monomer. CHIKV E2-E1-LNP mRNA vaccine is superior to subunit vaccine sE2-E1. mRNA vaccine elicits robust CTL response but modest CD4+ T cell response.
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17
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Suchowiecki K, Reid SP, Simon GL, Firestein GS, Chang A. Persistent Joint Pain Following Arthropod Virus Infections. Curr Rheumatol Rep 2021; 23:26. [PMID: 33847834 PMCID: PMC8042844 DOI: 10.1007/s11926-021-00987-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Persistent joint pain is a common manifestation of arthropod-borne viral infections and can cause long-term disability. We review the epidemiology, pathophysiology, diagnosis, and management of arthritogenic alphavirus infection. RECENT FINDINGS The global re-emergence of alphaviral outbreaks has led to an increase in virus-induced arthralgia and arthritis. Alphaviruses, including Chikungunya, O'nyong'nyong, Sindbis, Barmah Forest, Ross River, and Mayaro viruses, are associated with acute and/or chronic rheumatic symptoms. Identification of Mxra8 as a viral entry receptor in the alphaviral replication pathway creates opportunities for treatment and prevention. Recent evidence suggesting virus does not persist in synovial fluid during chronic chikungunya infection indicates that immunomodulators may be given safely. The etiology of persistent joint pain after alphavirus infection is still poorly understood. New diagnostic tools along and evidence-based treatment could significantly improve morbidity and long-term disability.
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Affiliation(s)
- Karol Suchowiecki
- Department of Medicine, George Washington University, 2150 Pennsylvania Ave Suite 5-416, Washington, DC 20037 USA
| | - St. Patrick Reid
- Department of Pathology and Microbiology, 985900 Nebraska Medical Center, Omaha, NE 68198-5900 USA
| | - Gary L. Simon
- Department of Medicine, George Washington University, 2150 Pennsylvania Ave Suite 5-416, Washington, DC 20037 USA
| | - Gary S. Firestein
- UC San Diego Health Sciences, 9500 Gilman Drive #0602, La Jolla, CA 92093 USA
| | - Aileen Chang
- Department of Medicine, George Washington University, 2150 Pennsylvania Ave Suite 5-416, Washington, DC 20037 USA
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18
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CXCL10 Signaling Contributes to the Pathogenesis of Arthritogenic Alphaviruses. Viruses 2020; 12:v12111252. [PMID: 33147869 PMCID: PMC7692144 DOI: 10.3390/v12111252] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 01/05/2023] Open
Abstract
Emerging and re-emerging arthritogenic alphaviruses, such as Chikungunya virus (CHIKV) and O'nyong nyong virus, cause acute and chronic crippling arthralgia associated with inflammatory immune responses. Approximately 50% of CHIKV-infected patients suffer from rheumatic manifestations that last 6 months to years. However, the physiological functions of individual immune signaling pathways in the pathogenesis of alphaviral arthritis remain poorly understood. Here, we report that a deficiency in CXCL10, which is a chemoattractant for monocytes/macrophages/T cells, led to the same viremia as wild-type animals, but fewer immune infiltrates and lower viral loads in footpads at the peak of arthritic disease (6-8 days post infection). Macrophages constituted the largest immune cell population in footpads following infection, and were significantly reduced in Cxcl10-/- mice. The viral RNA loads in neutrophils and macrophages were reduced in Cxcl10-/- compared to wild-type mice. In summary, our results demonstrate that CXCL10 signaling promotes the pathogenesis of alphaviral disease and suggest that CXCL10 may be a therapeutic target for mitigating alphaviral arthritis.
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19
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de Moraes L, Cerqueira-Silva T, Nobrega V, Akrami K, Santos LA, Orge C, Casais P, Cambui L, Rampazzo RDCP, Trinta KS, Montalbano CA, Teixeira MJ, Cavalcante LP, Andrade BB, da Cunha RV, Krieger MA, Barral-Netto M, Barral A, Khouri R, Boaventura VS. A clinical scoring system to predict long-term arthralgia in Chikungunya disease: A cohort study. PLoS Negl Trop Dis 2020; 14:e0008467. [PMID: 32693402 PMCID: PMC7373495 DOI: 10.1371/journal.pntd.0008467] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 06/09/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Chikungunya virus (CHIKV) has caused worldwide epidemics that impose a major burden on health systems. Approximately half of infected individuals develop chronic debilitating arthralgia, affecting their quality of life. Here, we identified the relevant clinical and demographic variables in the acute phase of CHIKV infection prospectively linked to chronic arthralgia to elaborate a prognostic scoring system. METHODS Acute CHIKV infection cases (n = 134) confirmed by serology or molecular test were examined <10 days of disease onset and followed for one year to evaluate for disease progression. Potential risk factors for chronic arthralgia were evaluated by multivariate analysis to develop a prognostic scoring system, which was subsequently tested in an independent validation cohort consisting of 42 individuals. RESULTS A total of 107 out of 134 (80%) acute CHIKV-confirmed cases from the derivation cohort were re-examined one year after enrollment. Chronic arthralgia post-CHIKV infection was diagnosed in 64 (60%). Five of the 12 parameters evaluated in the acute phase were statistically associated with persistent arthralgia and were further tested by Bayesian analysis. These variables were weighted to yield a prognosis score denominated SHERA (Sex, Hypertension, Edema, Retroocular pain, Age), which exhibited 81.3% accuracy in predicting long-term arthralgia post-CHIKV infection in the derivation cohort, and 76.5% accuracy in the validation cohort. CONCLUSIONS The simplified and externally validated prognostic scoring system, SHERA, is a useful method to screen acutely CHIKV-infected patients at elevated risk of chronic arthralgia who will benefit from specific interventions. This tool could guide public health policies, particularly in resource-constrained settings.
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Affiliation(s)
- Laise de Moraes
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
| | - Thiago Cerqueira-Silva
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
| | - Victor Nobrega
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
| | - Kevan Akrami
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- University of California, San Diego, Division of Infectious Disease, Department of Medi- cine, San Diego, California, United States of America
| | | | - Cibele Orge
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
| | - Paula Casais
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
| | - Lais Cambui
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
| | | | | | | | | | | | - Bruno B. Andrade
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
| | - Rivaldo Venâncio da Cunha
- Faculdade de Medicina, Universidade do Mato Grosso do Sul, Campo Grande- MS, Brazil
- Fiocruz, Campo Grande, MS, Brazil
| | - Marco Aurélio Krieger
- Instituto de Biologia Molecular do Paraná, Curitiba, PR, Brasil
- Instituto Carlos Chagas—ICC/Fiocruz, Curitiba-PR, Brazil
| | - Manoel Barral-Netto
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
- Instituto Nacional de Ciência e Tecnologia de Investigação em Imunologia, São Paulo- SP, Brazil
| | - Aldina Barral
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
- Instituto Nacional de Ciência e Tecnologia de Investigação em Imunologia, São Paulo- SP, Brazil
| | - Ricardo Khouri
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
- Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Viviane Sampaio Boaventura
- Instituto Gonçalo Moniz (IGM)—Fundação Oswaldo Cruz (Fiocruz) Bahia
- Faculdade de Medicina da Bahia—Universidade Federal da Bahia, Salvador-BA, Brazil
- Serviço de Otorrinolaringologia do Hospital Santa Izabel/Santa Casa de Misericórdia da Bahia (HIS/SCMBa), Salvador, Brazil
- * E-mail:
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20
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Chan YH, Teo TH, Torres-Ruesta A, Hartimath SV, Chee RSL, Khanapur S, Yong FF, Ramasamy B, Cheng P, Rajarethinam R, Robins EG, Goggi JL, Lum FM, Carissimo G, Rénia L, Ng LFP. Longitudinal [18F]FB-IL-2 PET Imaging to Assess the Immunopathogenicity of O'nyong-nyong Virus Infection. Front Immunol 2020; 11:894. [PMID: 32477364 PMCID: PMC7235449 DOI: 10.3389/fimmu.2020.00894] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 04/17/2020] [Indexed: 11/22/2022] Open
Abstract
O'nyong-nyong virus (ONNV) is an arthritogenic alphavirus that caused two large epidemics in 1959 and 1996, affecting millions of people in Africa. More recently, sero-surveillance of healthy blood donors conducted in 2019 revealed high rates of unreported ONNV infection in Uganda. Due to similar clinical symptoms with other endemic mosquito-borne pathogens in the region, including chikungunya virus, dengue virus and malaria, ONNV infections are often un- or misdiagnosed. Elucidating the immunopathogenic factors of this re-emerging arbovirus is critical with the expanding geographic distribution of competent vectors. This study reports the establishment of an immune competent C57BL6/J mouse model to mechanistically characterize ONNV infection and assess potential treatment efficacy. This mouse model successfully recapitulated arthralgia and viremia profiles seen in ONNV patients. Furthermore, longitudinal in-vivo PET imaging with [18F]FB-IL-2 (CD25+CD4+ binding probe) and histopathological assessment in this model demonstrated the pathogenic role of CD4+ T cells in driving joint pathology. Concordantly, in vivo CD4+ T cell depletion, or suppression with fingolimod, an FDA-approved immunomodulating drug, abrogated CD4+ T cell-mediated disease. This study demonstrates the importance of this immune competent ONNV model for future studies on factors influencing disease pathogenesis, which could shape the discovery of novel therapeutic strategies for arthritogenic alphaviruses.
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Affiliation(s)
- Yi-Hao Chan
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore
| | - Teck-Hui Teo
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore
| | - Anthony Torres-Ruesta
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Siddesh V Hartimath
- Singapore Bioimaging Consortium, ASTAR, Helios, Biopolis, Singapore, Singapore
| | - Rhonda Sin-Ling Chee
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore
| | | | - Fui Fong Yong
- Singapore Bioimaging Consortium, ASTAR, Helios, Biopolis, Singapore, Singapore
| | | | - Peter Cheng
- Singapore Bioimaging Consortium, ASTAR, Helios, Biopolis, Singapore, Singapore
| | - Ravisankar Rajarethinam
- Advanced Molecular Pathology Laboratory, Institute of Molecular and Cell Biology, ASTAR, Proteos, Biopolis, Singapore, Singapore
| | - Edward G Robins
- Singapore Bioimaging Consortium, ASTAR, Helios, Biopolis, Singapore, Singapore.,Clinical Imaging Research Centre, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Julian L Goggi
- Singapore Bioimaging Consortium, ASTAR, Helios, Biopolis, Singapore, Singapore
| | - Fok-Moon Lum
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore
| | - Guillaume Carissimo
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore
| | - Laurent Rénia
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore
| | - Lisa F P Ng
- Singapore Immunology Network, Agency for Science, Technology and Research (ASTAR), Immunos, Biopolis, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
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21
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Chan YH, Teo TH, Utt A, Tan JJ, Amrun SN, Abu Bakar F, Yee WX, Becht E, Lee CYP, Lee B, Rajarethinam R, Newell E, Merits A, Carissimo G, Lum FM, Ng LF. Mutating chikungunya virus non-structural protein produces potent live-attenuated vaccine candidate. EMBO Mol Med 2020; 11:emmm.201810092. [PMID: 31015278 PMCID: PMC6554673 DOI: 10.15252/emmm.201810092] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Currently, there are no commercially available live-attenuated vaccines against chikungunya virus (CHIKV). Here, CHIKVs with mutations in non-structural proteins (nsPs) were investigated for their suitability as attenuated CHIKV vaccines. R532H mutation in nsP1 caused reduced infectivity in mouse tail fibroblasts but an enhanced type-I IFN response compared to WT-CHIKV Adult mice infected with this nsP-mutant exhibited a mild joint phenotype with low-level viremia that rapidly cleared. Mechanistically, ingenuity pathway analyses revealed a tilt in the anti-inflammatory IL-10 versus pro-inflammatory IL-1β and IL-18 balance during CHIKV nsP-mutant infection that modified acute antiviral and cell signaling canonical pathways. Challenging CHIKV nsP-mutant-infected mice with WT-CHIKV or the closely related O'nyong-nyong virus resulted in no detectable viremia, observable joint inflammation, or damage. Challenged mice showed high antibody titers with efficient neutralizing capacity, indicative of immunological memory. Manipulating molecular processes that govern CHIKV replication could lead to plausible vaccine candidates against alphavirus infection.
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Affiliation(s)
- Yi-Hao Chan
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore.,NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore City, Singapore
| | - Teck-Hui Teo
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore.,Molecular Microbial Pathogenesis Unit, Department of Cell Biology and Infection, Institute Pasteur, Paris, France
| | - Age Utt
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Jeslin Jl Tan
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore
| | - Siti Naqiah Amrun
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore
| | - Farhana Abu Bakar
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore City, Singapore
| | - Wearn-Xin Yee
- Sir William Dunn School of Pathology, University of Oxford, Oxford, UK
| | - Etienne Becht
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Cheryl Yi-Pin Lee
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore.,NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore City, Singapore
| | - Bernett Lee
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore
| | | | - Evan Newell
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Andres Merits
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Guillaume Carissimo
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore
| | - Fok-Moon Lum
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore
| | - Lisa Fp Ng
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore City, Singapore .,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore City, Singapore.,Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
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22
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Poh CM, Chan YH, Ng LFP. Role of T Cells in Chikungunya Virus Infection and Utilizing Their Potential in Anti-Viral Immunity. Front Immunol 2020; 11:287. [PMID: 32153590 PMCID: PMC7046835 DOI: 10.3389/fimmu.2020.00287] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/05/2020] [Indexed: 11/17/2022] Open
Abstract
Chikungunya virus (CHIKV) is an arthropod-borne alphavirus that causes hallmark debilitating polyarthralgia, fever, and rash in patients. T cell-mediated immunity, especially CD4+ T cells, are known to participate in the pathogenic role of CHIKV immunopathology. The other T cell subsets, notably CD8+, NKT, and gamma-delta (γδ) T cells, can also contribute to protective immunity, but their effect is not actuated during the natural course of infection. This review serves to consolidate and discuss the multifaceted roles of these T cell subsets during acute and chronic phases of CHIKV infection, and highlight gaps in the current literature. Importantly, the unique characteristics of skin-resident memory T cells are outlined to propose novel prophylactic strategies that utilize their properties to provide adequate, lasting protection.
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Affiliation(s)
- Chek Meng Poh
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Yi-Hao Chan
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Lisa F P Ng
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
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23
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Schanoski AS, Le TT, Kaiserman D, Rowe C, Prow NA, Barboza DD, Santos CA, Zanotto PMA, Magalhães KG, Aurelio L, Muller D, Young P, Zhao P, Bird PI, Suhrbier A. Granzyme A in Chikungunya and Other Arboviral Infections. Front Immunol 2020; 10:3083. [PMID: 31993061 PMCID: PMC6971054 DOI: 10.3389/fimmu.2019.03083] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 12/17/2019] [Indexed: 12/23/2022] Open
Abstract
Granzyme A (GzmA) is secreted by cytotoxic lymphocytes and has traditionally been viewed as a mediator of cell death. However, a growing body of data suggests the physiological role of GzmA is promotion of inflammation. Here, we show that GzmA is significantly elevated in the sera of chikungunya virus (CHIKV) patients and that GzmA levels correlated with viral loads and disease scores in these patients. Serum GzmA levels were also elevated in CHIKV mouse models, with NK cells the likely source. Infection of mice deficient in type I interferon responses with CHIKV, Zika virus, or dengue virus resulted in high levels of circulating GzmA. We also show that subcutaneous injection of enzymically active recombinant mouse GzmA was able to mediate inflammation, both locally at the injection site as well as at a distant site. Protease activated receptors (PARs) may represent targets for GzmA, and we show that treatment with PAR antagonist ameliorated GzmA- and CHIKV-mediated inflammation.
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Affiliation(s)
| | - Thuy T Le
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Dion Kaiserman
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, Australia
| | - Caitlin Rowe
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, Australia
| | - Natalie A Prow
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Australian Infectious Disease Research Centre, University of Queensland, Brisbane, QLD, Australia
| | - Diego D Barboza
- Bacteriology Laboratory, Butantan Institute, São Paulo, Brazil
| | - Cliomar A Santos
- Health Foundation Parreiras Horta, Central Laboratory of Public Health, State Secretary for Health, Aracajú, Brazil
| | - Paolo M A Zanotto
- Laboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of São Paulo, São Paulo, Brazil
| | - Kelly G Magalhães
- Laboratory of Immunology and Inflammation, University of Brasilia, Brasilia, Brazil
| | - Luigi Aurelio
- Drug Discovery Biology and Department of Pharmacology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - David Muller
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, QLD, Australia
| | - Paul Young
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, QLD, Australia
| | - Peishen Zhao
- Drug Discovery Biology and Department of Pharmacology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Phillip I Bird
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, Australia
| | - Andreas Suhrbier
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Australian Infectious Disease Research Centre, University of Queensland, Brisbane, QLD, Australia
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24
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Torres-Ruesta A, Teo TH, Chan YH, Rénia L, Ng LFP. Pathogenic Th1 responses in CHIKV-induced inflammation and their modulation upon Plasmodium parasites co-infection. Immunol Rev 2019; 294:80-91. [PMID: 31773780 PMCID: PMC7064921 DOI: 10.1111/imr.12825] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 11/07/2019] [Indexed: 12/16/2022]
Abstract
The induction of polyarthritis and polyarthralgia is a hallmark of arthritogenic alphavirus infections, with an exceptionally higher morbidity observed with chikungunya virus (CHIKV). While the mechanisms underlying these incapacitating acute symptoms remain partially understood, the progression to chronic conditions in some cases remains unanswered. The highly pro‐inflammatory nature of alphavirus disease has suggested the involvement of virus‐specific, joint‐infiltrating Th1 cells as one of the main pathogenic mediators of CHIKV‐induced joint pathologies. This review summarizes the role of cell‐mediated immune responses in CHIKV pathogenesis, with a specific focus on pro‐inflammatory Th1 responses in the development of CHIKV joint inflammation. Furthermore, due to the explosive nature of arthritogenic alphavirus outbreaks and their recent expansion across the world, co‐infections with other highly prevalent pathogens such as malaria are likely to occur but the pathological outcomes of such interactions in humans are unknown. This review will also discuss the potential impact of malaria co‐infections on CHIKV pathogenesis and their relevance in alphavirus control programs in endemic areas.
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Affiliation(s)
- Anthony Torres-Ruesta
- Singapore Immunology Network, Agency for Science, Technology and Research, Biopolis, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Teck-Hui Teo
- Singapore Immunology Network, Agency for Science, Technology and Research, Biopolis, Singapore.,Department of Cell Biology and Infection, Molecular Microbial Pathogenesis Unit, Institute Pasteur, Paris, France
| | - Yi-Hao Chan
- Singapore Immunology Network, Agency for Science, Technology and Research, Biopolis, Singapore
| | - Laurent Rénia
- Singapore Immunology Network, Agency for Science, Technology and Research, Biopolis, Singapore
| | - Lisa F P Ng
- Singapore Immunology Network, Agency for Science, Technology and Research, Biopolis, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
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25
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Broeckel RM, Haese N, Ando T, Dmitriev I, Kreklywich CN, Powers J, Denton M, Smith P, Morrison TE, Heise M, DeFilippis V, Messaoudi I, Curiel DT, Streblow DN. Vaccine-Induced Skewing of T Cell Responses Protects Against Chikungunya Virus Disease. Front Immunol 2019; 10:2563. [PMID: 31736977 PMCID: PMC6834551 DOI: 10.3389/fimmu.2019.02563] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 10/16/2019] [Indexed: 11/13/2022] Open
Abstract
Chikungunya virus (CHIKV) infections can cause severe and debilitating joint and muscular pain that can be long lasting. Current CHIKV vaccines under development rely on the generation of neutralizing antibodies for protection; however, the role of T cells in controlling CHIKV infection and disease is still unclear. Using an overlapping peptide library, we identified the CHIKV-specific T cell receptor epitopes recognized in C57BL/6 infected mice at 7 and 14 days post-infection. A fusion protein containing peptides 451, 416, a small region of nsP4, peptide 47, and an HA tag (CHKVf5) was expressed using adenovirus and cytomegalovirus-vectored vaccines. Mice vaccinated with CHKVf5 elicited robust T cell responses to higher levels than normally observed following CHIKV infection, but the vaccine vectors did not elicit neutralizing antibodies. CHKVf5-vaccinated mice had significantly reduced infectious viral load when challenged by intramuscular CHIKV injection. Depletion of both CD4+ and CD8+ T cells in vaccinated mice rendered them fully susceptible to intramuscular CHIKV challenge. Depletion of CD8+ T cells alone reduced vaccine efficacy, albeit to a lesser extent, but depletion of only CD4+ T cells did not reverse the protective phenotype. These data demonstrated a protective role for CD8+ T cells in CHIKV infection. However, CHKVf5-vaccinated mice that were challenged by footpad inoculation demonstrated equal viral loads and increased footpad swelling at 3 dpi, which we attributed to the presence of CD4 T cell receptor epitopes present in the vaccine. Indeed, vaccination of mice with vectors expressing only CHIKV-specific CD8+ T cell epitopes followed by CHIKV challenge in the footpad prevented footpad swelling and reduced proinflammatory cytokine and chemokines associated with disease, indicating that CHIKV-specific CD8+ T cells prevent CHIKV disease. These results also indicate that a T cell-biased prophylactic vaccination approach is effective against CHIKV challenge and reduces CHIKV-induced disease in mice.
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Affiliation(s)
- Rebecca M. Broeckel
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Nicole Haese
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Takeshi Ando
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Igor Dmitriev
- Department of Radiation Oncology, Washington University, St. Louis, MO, United States
| | - Craig N. Kreklywich
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - John Powers
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Michael Denton
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Patricia Smith
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Thomas E. Morrison
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, United States
| | - Mark Heise
- Department of Genetics, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
- Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Victor DeFilippis
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
| | - Ilhem Messaoudi
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| | - David T. Curiel
- Department of Radiation Oncology, Washington University, St. Louis, MO, United States
| | - Daniel N. Streblow
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, OR, United States
- Division of Pathobiology and Immunology, Oregon National Primate Research Center, Beaverton, OR, United States
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26
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Lorente E, Barriga A, Barnea E, Palomo C, García-Arriaza J, Mir C, Esteban M, Admon A, López D. Immunoproteomic analysis of a Chikungunya poxvirus-based vaccine reveals high HLA class II immunoprevalence. PLoS Negl Trop Dis 2019; 13:e0007547. [PMID: 31276466 PMCID: PMC6636782 DOI: 10.1371/journal.pntd.0007547] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 07/17/2019] [Accepted: 06/11/2019] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Efficient adaptive antiviral cellular and humoral immune responses require previous recognition of viral antigenic peptides bound to human leukocyte antigen (HLA) class I and II molecules, which are exposed on the surface of infected and antigen presenting cells, respectively. The HLA-restricted immune response to Chikungunya virus (CHIKV), a mosquito-borne Alphavirus of the Togaviridae family responsible for severe chronic polyarthralgia and polyarthritis, is largely unknown. METHODOLOGY/PRINCIPAL FINDINGS In this study, a high-throughput mass spectrometry analysis of complex HLA-bound peptide pools isolated from large amounts of human cells infected with a vaccinia virus (VACV) recombinant expressing CHIKV structural proteins was carried out. Twelve viral ligands from the CHIKV polyprotein naturally presented by different HLA-A, -B, and -C class I, and HLA-DR and -DP class II molecules were identified. CONCLUSIONS/SIGNIFICANCE The immunoprevalence of the HLA class II but not the HLA class I-restricted cellular immune response against the CHIKV structural polyprotein was greater than that against the VACV vector itself. In addition, most of the CHIKV HLA class I and II ligands detected by mass spectrometry are not conserved compared to its closely related O'nyong-nyong virus. These findings have clear implications for analysis of both cytotoxic and helper immune responses against CHIKV as well as for the future studies focused in the exacerbated T helper response linked to chronic musculoskeletal disorders in CHIKV patients.
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Affiliation(s)
- Elena Lorente
- Unidad de Presentación y Regulación Inmunes, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda (Madrid), Spain
| | - Alejandro Barriga
- Unidad de Presentación y Regulación Inmunes, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda (Madrid), Spain
| | - Eilon Barnea
- Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Concepción Palomo
- Unidad de Presentación y Regulación Inmunes, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda (Madrid), Spain
| | - Juan García-Arriaza
- Department of Molecular and Cellular Biology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
| | - Carmen Mir
- Unidad de Presentación y Regulación Inmunes, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda (Madrid), Spain
| | - Mariano Esteban
- Department of Molecular and Cellular Biology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
| | - Arie Admon
- Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Daniel López
- Unidad de Presentación y Regulación Inmunes, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda (Madrid), Spain
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27
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Abstract
PURPOSE OF REVIEW To review the emergence, clinical features, pathogenesis, and treatment of acute chikungunya (CHIK) fever and chronic CHIK arthritis. RECENT FINDINGS Since 2004, CHIK, an arboviral infection, has spread throughout the world, infecting millions of people. The illness occurs in two phases: an acute viremic infection followed by chronic arthritis. In less developed countries, there are limited resources and effective treatment. For acutely ill CHIK fever patients, management is symptomatic. The treatment of chronic CHIK arthritis should be determined by an understanding of pathogenesis. Is chronic CHIK arthritis a persistent viral infection or a postinfectious inflammatory process? Multiple proinflammatory cytokines, chemokines, and growth factors have been identified in chronic CHIK arthritis. Attempts to isolate CHIK virus from synovial fluid have been unsuccessful. Given pathogenetic similarities (as well as differences) compared with rheumatoid arthritis and the painful, disabling nature of the arthritis, it is not surprising that disease-modifying antirheumatic drugs such as methotrexate have begun to be used. SUMMARY CHIK infection has emerged with major arthritic epidemics for which evidence-based therapy is limited. But there is an opportunity to improve the treatment of chronic CHIK arthritis and, from this disease, to gain understanding of the pathogenesis and treatment of inflammatory arthritis more generally.
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28
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Mostafavi H, Abeyratne E, Zaid A, Taylor A. Arthritogenic Alphavirus-Induced Immunopathology and Targeting Host Inflammation as A Therapeutic Strategy for Alphaviral Disease. Viruses 2019; 11:v11030290. [PMID: 30909385 PMCID: PMC6466158 DOI: 10.3390/v11030290] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 03/19/2019] [Accepted: 03/19/2019] [Indexed: 12/25/2022] Open
Abstract
Arthritogenic alphaviruses are a group of medically important arboviruses that cause inflammatory musculoskeletal disease in humans with debilitating symptoms, such as arthralgia, arthritis, and myalgia. The arthritogenic, or Old World, alphaviruses are capable of causing explosive outbreaks, with some viruses of major global concern. At present, there are no specific therapeutics or commercially available vaccines available to prevent alphaviral disease. Infected patients are typically treated with analgesics and non-steroidal anti-inflammatory drugs to provide often inadequate symptomatic relief. Studies to determine the mechanisms of arthritogenic alphaviral disease have highlighted the role of the host immune system in disease pathogenesis. This review discusses the current knowledge of the innate immune response to acute alphavirus infection and alphavirus-induced immunopathology. Therapeutic strategies to treat arthritogenic alphavirus disease by targeting the host immune response are also examined.
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Affiliation(s)
- Helen Mostafavi
- Emerging Viruses and Inflammation Research Group, Institute for Glycomics, Griffith University, Gold Coast, QLD 4222, Australia.
| | - Eranga Abeyratne
- Emerging Viruses and Inflammation Research Group, Institute for Glycomics, Griffith University, Gold Coast, QLD 4222, Australia.
| | - Ali Zaid
- Emerging Viruses and Inflammation Research Group, Institute for Glycomics, Griffith University, Gold Coast, QLD 4222, Australia.
| | - Adam Taylor
- Emerging Viruses and Inflammation Research Group, Institute for Glycomics, Griffith University, Gold Coast, QLD 4222, Australia.
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29
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Teo TH, Howland SW, Claser C, Gun SY, Poh CM, Lee WW, Lum FM, Ng LF, Rénia L. Co-infection with Chikungunya virus alters trafficking of pathogenic CD8 + T cells into the brain and prevents Plasmodium-induced neuropathology. EMBO Mol Med 2019; 10:121-138. [PMID: 29113976 PMCID: PMC5760855 DOI: 10.15252/emmm.201707885] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Arboviral diseases have risen significantly over the last 40 years, increasing the risk of co-infection with other endemic disease such as malaria. However, nothing is known about the impact arboviruses have on the host response toward heterologous pathogens during co-infection. Here, we investigate the effects of Chikungunya virus (CHIKV) co-infection on the susceptibility and severity of malaria infection. Using the Plasmodium berghei ANKA (PbA) experimental cerebral malaria (ECM) model, we show that concurrent co-infection induced the most prominent changes in ECM manifestation. Concurrent co-infection protected mice from ECM mortality without affecting parasite development in the blood. This protection was mediated by the alteration of parasite-specific CD8+ T-cell trafficking through an IFNγ-mediated mechanism. Co-infection with CHIKV induced higher splenic IFNγ levels that lead to high local levels of CXCL9 and CXCL10. This induced retention of CXCR3-expressing pathogenic CD8+ T cells in the spleen and prevented their migration to the brain. This then averts all downstream pathogenic events such as parasite sequestration in the brain and disruption of blood-brain barrier that prevents ECM-induced mortality in co-infected mice.
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Affiliation(s)
- Teck-Hui Teo
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Shanshan W Howland
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Carla Claser
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Sin Yee Gun
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Chek Meng Poh
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Wendy Wl Lee
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Fok-Moon Lum
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Lisa Fp Ng
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore .,Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Laurent Rénia
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
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30
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Carissimo G, Teo TH, Chan YH, Lee CYP, Lee B, Torres-Ruesta A, Tan JJ, Chua TK, Fong SW, Lum FM, Ng LF. Viperin controls chikungunya virus-specific pathogenic T cell IFNγ Th1 stimulation in mice. Life Sci Alliance 2019; 2:2/1/e201900298. [PMID: 30665948 PMCID: PMC6342136 DOI: 10.26508/lsa.201900298] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 01/10/2019] [Accepted: 01/10/2019] [Indexed: 12/16/2022] Open
Abstract
This study shows that Viperin controls the microenvironment pro-inflammatory response and CD4 T cell–mediated pathogenesis during anti-chikungunya virus immune response in mice. Chikungunya virus (CHIKV) has been a worldwide threat since its reemergence in La Reunion Island in 2004. Expression of the interferon-stimulated protein Viperin correlates with viral load burden in patients, and studies in mice have demonstrated its role to limit disease severity against CHIKV infection. Using Viperin−/− mice, we aimed to understand the contribution of Viperin to the T-cell immune response against CHIKV. CD4 T-cell depletion in Viperin−/− mice showed that increased late acute joint inflammation (5–8 d postinfection) was exclusively mediated by T cells. Specifically, CHIKV-infected Viperin−/− mice showed an increased INFγ Th1 profile of CD4 T cells, enhanced INFγ stimulation by APCs, an increased INFγ secretion profile in the joint microenvironment, and increased numbers of inflammatory monocytes in virus-infected joints compared with WT mice. Bone marrow grafting experiments showed that Viperin expression in both hematopoietic and non-hematopoietic cells is instrumental in reducing disease severity associated with a CD4 T-cell response.
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Affiliation(s)
- Guillaume Carissimo
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Teck-Hui Teo
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Yi-Hao Chan
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore
| | - Cheryl Yi-Pin Lee
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore
| | - Bernett Lee
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Anthony Torres-Ruesta
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jeslin Jl Tan
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Tze-Kwang Chua
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Siew-Wai Fong
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,Department of Biological Science, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Fok-Moon Lum
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Lisa Fp Ng
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore .,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
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31
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Carissimo G, Ng LFP. Understanding Molecular Pathogenesis with Chikungunya Virus Research Tools. Curr Top Microbiol Immunol 2019; 435:33-53. [PMID: 30888547 DOI: 10.1007/82_2019_158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Since its re-emergence in 2006, Chikungunya has been a major health concern in endemic areas. Transmitted by Aedes mosquitoes to mammalian hosts, Chikungunya leads to persistent debilitating symptoms in a high proportion of symptomatic human cases. In this review, we present several tools on the mosquito vector side as well as on the mammalian side that have been used to advance research on Chikungunya transmission and immunopathogenesis. These tools lead to key understandings of viral replication in both hosts, and innate and adaptive responses mediating virus clearance and pathology in mammals. This comprehension of viral mechanisms has allowed the development of promising treatment avenues in animal models that will need to be further explored. However, research efforts need to continue in order to develop better and unbiased tools to assess antiviral and treatment strategies as well as further understand immune mechanisms at play in human pathologies.
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Affiliation(s)
- Guillaume Carissimo
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Biopolis, Singapore, Singapore
| | - Lisa F P Ng
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Biopolis, Singapore, Singapore. .,Institute of Infection and Global Health, University of Liverpool, Liverpool, UK. .,Laboratory of Microbial Immunity, Singapore Immunology Network, 8A Biomedical Grove, #04-06, Immunos, Biopolis, 138648, Singapore.
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Tanabe ISB, Tanabe ELL, Santos EC, Martins WV, Araújo IMTC, Cavalcante MCA, Lima ARV, Câmara NOS, Anderson L, Yunusov D, Bassi ÊJ. Cellular and Molecular Immune Response to Chikungunya Virus Infection. Front Cell Infect Microbiol 2018; 8:345. [PMID: 30364124 PMCID: PMC6191487 DOI: 10.3389/fcimb.2018.00345] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 09/11/2018] [Indexed: 11/13/2022] Open
Abstract
Chikungunya virus (CHIKV) is a re-emergent arthropod-borne virus (arbovirus) that causes a disease characterized primarily by fever, rash and severe persistent polyarthralgia. In the last decade, CHIKV has become a serious public health problem causing several outbreaks around the world. Despite the fact that CHIKV has been around since 1952, our knowledge about immunopathology, innate and adaptive immune response involved in this infectious disease is incomplete. In this review, we provide an updated summary of the current knowledge about immune response to CHIKV and about soluble immunological markers associated with the morbidity, prognosis and chronicity of this arbovirus disease. In addition, we discuss the progress in the research of new vaccines for preventing CHIKV infection and the use of monoclonal antibodies as a promising therapeutic strategy.
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Affiliation(s)
- Ithallo S B Tanabe
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Eloiza L L Tanabe
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Elane C Santos
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Wanessa V Martins
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Isadora M T C Araújo
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Maria C A Cavalcante
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Ana R V Lima
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Niels O S Câmara
- Laboratório de Imunobiologia dos Transplantes, Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
| | - Leticia Anderson
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil.,Centro Universitário CESMAC, Maceió, Brazil
| | - Dinar Yunusov
- Cold Spring Harbor Laboratory, Genome Research Center, Woodbury, NY, United States
| | - Ênio J Bassi
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
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Teo TH, Lum FM, Ghaffar K, Chan YH, Amrun SN, Tan JJL, Lee CYP, Chua TK, Carissimo G, Lee WWL, Claser C, Rajarethinam R, Rénia L, Ng LFP. Plasmodium co-infection protects against chikungunya virus-induced pathologies. Nat Commun 2018; 9:3905. [PMID: 30254309 PMCID: PMC6156405 DOI: 10.1038/s41467-018-06227-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 08/24/2018] [Indexed: 11/18/2022] Open
Abstract
Co-infection with Plasmodium and chikungunya virus (CHIKV) has been reported in humans, but the impact of co-infection on pathogenesis remains unclear. Here, we show that prior exposure to Plasmodium suppresses CHIKV-associated pathologies in mice. Mechanistically, Plasmodium infection induces IFNγ, which reduces viraemia of a subsequent CHIKV infection and suppresses tissue viral load and joint inflammation. Conversely, concomitant infection with both pathogens limits the peak of joint inflammation with no effect on CHIKV viraemia. Reduced peak joint inflammation is regulated by elevated apoptosis of CD4+ T-cells in the lymph nodes and disrupted CXCR3-mediated CD4+ T-cell migration that abolishes their infiltration into the joints. Virus clearance from tissues is delayed in both infection scenarios, and is associated with a disruption of B cell affinity-maturation in the spleen that reduces CHIKV-neutralizing antibody production.
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Affiliation(s)
- Teck-Hui Teo
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Fok-Moon Lum
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Khairunnisa Ghaffar
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Yi-Hao Chan
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, 28 Medical Drive, Centre for Life Sciences #05-01, Singapore, 117456, Singapore
| | - Siti Naqiah Amrun
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Jeslin J L Tan
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Cheryl Y P Lee
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, 28 Medical Drive, Centre for Life Sciences #05-01, Singapore, 117456, Singapore
| | - Tze-Kwang Chua
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Guillaume Carissimo
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Wendy W L Lee
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Carla Claser
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore
| | - Ravisankar Rajarethinam
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Laurent Rénia
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore.
| | - Lisa F P Ng
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Immunos Building Level 4, Singapore, 138648, Singapore.
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, 28 Medical Drive, Centre for Life Sciences #05-01, Singapore, 117456, Singapore.
- Institute of Infection and Global Health, University of Liverpool, The Ronald Ross Building, 8 West Derby Street, Liverpool, L69 7BE, UK.
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Zaid A, Gérardin P, Taylor A, Mostafavi H, Malvy D, Mahalingam S. Chikungunya Arthritis: Implications of Acute and Chronic Inflammation Mechanisms on Disease Management. Arthritis Rheumatol 2018; 70:484-495. [PMID: 29287308 DOI: 10.1002/art.40403] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 12/18/2017] [Indexed: 12/14/2022]
Abstract
In the past decade, arboviruses-arthropod-borne viruses-have been the focus of public health institutions worldwide following a spate of devastating outbreaks. Chikungunya virus, an arbovirus that belongs to the alphavirus genus, is a reemerging arthritogenic virus that has caused explosive outbreaks since 2006, notably on Réunion Island, and more recently in the Caribbean, South America, India, and Southeast Asia. The severity of arthritic disease caused by chikungunya virus has prompted public health authorities in affected countries to develop specific guidelines to tackle this pathogen. Chikungunya virus disease manifests first as an acute stage of severe joint inflammation and febrile illness, which later progresses to a chronic stage, during which patients may experience debilitating and persisting articular pain for extended periods. This review aims to provide a broad perspective on current knowledge of chikungunya virus pathogenesis by identifying key clinical and experimental studies that have contributed to our understanding of chikungunya virus to date. In addition, the review explores the practical aspects of treatment and management of both acute and chronic chikungunya virus based on clinical experience during chikungunya virus outbreaks. Finally, recent findings on potential therapeutic solutions-from antiviral agents to immunomodulators-are reviewed to provide both viral immunologists and clinical rheumatologists with a balanced perspective on the nature of a reemerging arboviral disease of significant public health concern, and insight into future therapeutic approaches to better address the treatment and management of chikungunya virus.
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Affiliation(s)
- Ali Zaid
- Griffith University, Gold Coast, Queensland, Australia
| | - Patrick Gérardin
- INSERM CIC1410, Centre Hospitalier Universitaire de la Réunion, Saint Pierre, Réunion, France, and CNRS 9192, INSERM U1187, Université de la Réunion, Sainte Clotilde, Réunion, France
| | - Adam Taylor
- Griffith University, Gold Coast, Queensland, Australia
| | | | - Denis Malvy
- Department of Tropical Medicine and Clinical International Health, University Hospital Center and INSERM 1219, University of Bordeaux, Bordeaux, France
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35
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Miner JJ, Lenschow DJ. Editorial: Lessons Learned From Chikungunya in the Americas. Arthritis Rheumatol 2018; 70:477-479. [DOI: 10.1002/art.40421] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/16/2018] [Indexed: 12/31/2022]
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Chang AY, Martins KAO, Encinales L, Reid SP, Acuña M, Encinales C, Matranga CB, Pacheco N, Cure C, Shukla B, Ruiz Arteta T, Amdur R, Cazares LH, Gregory M, Ward MD, Porras A, Rico Mendoza A, Dong L, Kenny T, Brueggemann E, Downey LG, Kamalapathy P, Lichtenberger P, Falls O, Simon GL, Bethony JM, Firestein GS. Chikungunya Arthritis Mechanisms in the Americas: A Cross-Sectional Analysis of Chikungunya Arthritis Patients Twenty-Two Months After Infection Demonstrating No Detectable Viral Persistence in Synovial Fluid. Arthritis Rheumatol 2018; 70:585-593. [PMID: 29266856 DOI: 10.1002/art.40383] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 11/14/2017] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To determine if chikungunya virus persists in synovial fluid after infection, potentially acting as a causative mechanism of persistent arthritis. METHODS We conducted a cross-sectional study of 38 Colombian participants with clinical chikungunya virus infection during the 2014-2015 epidemic who reported chronic arthritis and 10 location-matched controls without chikungunya virus or arthritis. Prior chikungunya virus infection status was serologically confirmed, and the presence of synovial fluid chikungunya virus, viral RNA, and viral proteins was determined by viral culture, quantitative reverse transcription-polymerase chain reaction (qRT-PCR), and mass spectrometry, respectively. Biomarkers were assessed by multiplex analysis. RESULTS Patients with serologically confirmed chikungunya arthritis (33 of 38 [87%]) were predominantly female (82%) and African Colombian (55%) or white Colombian (33%), with moderate disease activity (mean ± SD Disease Activity Score in 28 joints 4.52 ± 0.77) a median of 22 months after infection (interquartile range 21-23 months). Initial symptoms of chikungunya virus infection included joint pain (97%), swelling (97%), stiffness (91%), and fever (91%). The most commonly affected joints were the knees (87%), elbows (76%), wrists (75%), ankles (56%), fingers (56%), and toes (56%). Synovial fluid samples from all patients with chikungunya arthritis were negative for chikungunya virus on qRT-PCR, showed no viral proteins on mass spectrometry, and cultures were negative. Case and control plasma cytokine and chemokine concentrations did not differ significantly. CONCLUSION This is one of the largest observational studies involving analysis of the synovial fluid of chikungunya arthritis patients. Synovial fluid analysis revealed no detectable chikungunya virus. This finding suggests that chikungunya virus may cause arthritis through induction of potential host autoimmunity, suggesting a role for immunomodulating agents in the treatment of chikungunya arthritis, or that low-level viral persistence exists in synovial tissue only and is undetectable in synovial fluid.
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Affiliation(s)
| | - Karen A O Martins
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | | | | | | | | | | | | | | | | | | | | | - Lisa H Cazares
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | - Melissa Gregory
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | - Michael D Ward
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | | | | | - Lian Dong
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | - Tara Kenny
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | - Ernie Brueggemann
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | - Lydia G Downey
- US Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland
| | | | | | | | - Gary L Simon
- The George Washington University, Washington, DC
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37
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Crunkhorn S. Infectious diseases: Targeting T cells to treat Chikungunya virus infections. Nat Rev Drug Discov 2017; 16:237. [PMID: 28356592 DOI: 10.1038/nrd.2017.49] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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38
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Abstract
Chikungunya virus (CHIKV) is an arthropod-borne alphavirus that causes acute and chronic arthritis. The virus reemerged in the Indian Ocean islands in 2005-2006 and is responsible for outbreaks in the Caribbean islands and the Americas since late 2013. Despite the wealth of research over the past 10 years, there are no commercially available antiviral drugs or vaccines. Treatment usually involves analgesics, anti-inflammatory drugs, and supportive care. Most studies have been focused on understanding the pathogenesis of CHIKV infection through clinical observation and with animal models. In this review, the clinical manifestations of CHIKV that define the disease and the use of relevant animal models, from mice to nonhuman primates, are discussed. Understanding key cellular factors in CHIKV infection and the interplay with the immune system will aid in the development of preventive and therapeutic approaches to combat this painful viral disease in humans.
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Affiliation(s)
- Lisa F P Ng
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), Singapore 138648; .,Institute of Infection and Global Health, University of Liverpool, Liverpool L69 3BX, United Kingdom
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39
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40
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Ferrarelli LK. Papers of note in
Science Translational Medicine
9
(375). Sci Signal 2017. [DOI: 10.1126/scisignal.aam9077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
This week’s articles describe ways to treat arthritis caused by chikungunya virus, IDH-mutant cancers, and hypertension.
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Miner JJ, Cook LE, Hong JP, Smith AM, Richner JM, Shimak RM, Young AR, Monte K, Poddar S, Crowe JE, Lenschow DJ, Diamond MS. Therapy with CTLA4-Ig and an antiviral monoclonal antibody controls chikungunya virus arthritis. Sci Transl Med 2017; 9:eaah3438. [PMID: 28148840 PMCID: PMC5448557 DOI: 10.1126/scitranslmed.aah3438] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 09/21/2016] [Accepted: 12/02/2016] [Indexed: 12/12/2022]
Abstract
In 2013, chikungunya virus (CHIKV) transmission was documented in the Western Hemisphere, and the virus has since spread throughout the Americas with more than 1.8 million people infected in more than 40 countries. CHIKV targets the joints, resulting in symmetric polyarthritis that clinically mimics rheumatoid arthritis and can endure for months to years. At present, no approved treatment is effective in preventing or controlling CHIKV infection or disease. We treated mice with eight different disease-modifying antirheumatic drugs and identified CLTA4-Ig (abatacept) and tofacitinib as candidate therapies based on their ability to decrease acute joint swelling. CTLA4-Ig reduced T cell accumulation in the joints of infected animals without affecting viral infection. Whereas monotherapy with CTLA4-Ig or a neutralizing anti-CHIKV human monoclonal antibody provided partial clinical improvement, therapy with both abolished swelling and markedly reduced levels of chemokines, proinflammatory cytokines, and infiltrating leukocytes. Thus, combination CTLA4-Ig and antiviral antibody therapy controls acute CHIKV infection and arthritis and may be a candidate for testing in humans.
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Affiliation(s)
- Jonathan J Miner
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Lindsey E Cook
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Jun P Hong
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Amber M Smith
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Justin M Richner
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Raeann M Shimak
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Alissa R Young
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Kristen Monte
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Subhajit Poddar
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - James E Crowe
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Deborah J Lenschow
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO 63110, USA
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Gasque P, Jaffar-Bandjee MC. Blunting CHIKV infection by keeping T cells in check. Sci Transl Med 2017; 9:9/375/eaam6567. [DOI: 10.1126/scitranslmed.aam6567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 01/13/2017] [Indexed: 11/02/2022]
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