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Dewi DNSS, Mertaniasih NM, Soedarsono, Hagino K, Yamazaki T, Ozeki Y, Artama WT, Kobayashi H, Inouchi E, Yoshida Y, Ishikawa S, Shaban AK, Tateishi Y, Nishiyama A, Ato M, Matsumoto S. Antibodies against native proteins of Mycobacterium tuberculosis can detect pulmonary tuberculosis patients. Sci Rep 2023; 13:12685. [PMID: 37542102 PMCID: PMC10403504 DOI: 10.1038/s41598-023-39436-4] [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: 03/01/2023] [Accepted: 07/25/2023] [Indexed: 08/06/2023] Open
Abstract
Accurate point-of-care testing (POCT) is critical for managing tuberculosis (TB). However, current antibody-based diagnosis shows low specificity and sensitivity. To find proper antigen candidates for TB diagnosis by antibodies, we assessed IgGs responsiveness to Mycobacterium tuberculosis proteins in pulmonary TB (PTB) patients. We employed major secreted proteins, such as Rv1860, Ag85C, PstS1, Rv2878c, Ag85B, and Rv1926c that were directly purified from M. tuberculosis. In the first screening, we found that IgG levels were significantly elevated in PTB patients only against Rv1860, PstS1, and Ag85B among tested antigens. However, recombinant PstS1 and Ag85B from Escherichia coli (E. coli) couldn't distinguish PTB patients and healthy controls (HC). Recombinant Rv1860 was not checked due to its little expression. Then, the 59 confirmed PTB patients from Soetomo General Academic Hospital, Surabaya, Indonesia, and 102 HC were tested to Rv1860 and Ag85B only due to the low yield of the PstS1 from M. tuberculosis. The ROC analysis using native Ag85B and Rv1860 showed an acceptable area under curve for diagnosis, which is 0.812 (95% CI 0.734-0.890, p < 0.0001) and 0.821 (95% CI 0.752-0.890, p < 0.0001). This study indicates that taking consideration of native protein structure is key in developing TB's POCT by antibody-based diagnosis.
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Affiliation(s)
- Desak Nyoman Surya Suameitria Dewi
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan.
- Department of Microbiology, Faculty of Medicine, Universitas Ciputra, CitraLand CBD Boulevard, Made, Kec. Sambikerep, Surabaya, 60219, Indonesia.
| | - Ni Made Mertaniasih
- Department of Medical Microbiology, Faculty of Medicine, Universitas Airlangga, Jl. Mayjen Prof. Dr. Moestopo 47, Surabaya, 60131, Indonesia.
- Laboratory of Tuberculosis, Institute of Tropical Disease, Universitas Airlangga, Kampus C Jl. Mulyorejo, Surabaya, 60115, Indonesia.
| | - Soedarsono
- Sub-Pulmonology Department of Internal Medicine, Faculty of Medicine, Hang Tuah University, Komplek Barat RSAL Dr. Ramelan, Jl. Gadung No.1, Jagir, Surabaya, 60111, Indonesia
| | - Kimika Hagino
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Tomoya Yamazaki
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Yuriko Ozeki
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Wayan Tunas Artama
- Department of Biochemistry, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Jl. Fauna 2 Karangmalang, Yogyakarta, 55281, Indonesia
- One Health/Eco-Health Resource Center, Universitas Gadjah Mada, Jl. Teknika Utara, Barek, Sleman, Yogyakarta, 55281, Indonesia
| | - Haruka Kobayashi
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Erina Inouchi
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Yutaka Yoshida
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Satoshi Ishikawa
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
- Fukuyama Zoo, 276‑1, Fukuda, Ashida‑cho, Fukuyama, Hiroshima, 720‑1264, Japan
| | - Amina Kaboso Shaban
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Yoshitaka Tateishi
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Akihito Nishiyama
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan
| | - Manabu Ato
- Department of Mycobacteriology, Leprosy Research Center, National Institute of Infectious Diseases, Aoba-cho 4-2-1, Higashimurayama-shi, Tokyo, 189-0002, Japan
| | - Sohkichi Matsumoto
- Department of Bacteriology, School of Medicine, Niigata University, Asahimachi-Dori 1-757, Chuo-ku, Niigata, 951-8510, Japan.
- Department of Medical Microbiology, Faculty of Medicine, Universitas Airlangga, Jl. Mayjen Prof. Dr. Moestopo 47, Surabaya, 60131, Indonesia.
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da Silva RJ, da Silva Corrêa R, Sardella IG, de Paulo Mulinari AC, Mafort TT, Santos AP, Rufino R, Rodrigues LS, Saad MHF. IgA and IgG antibody detection of mycobacterial antigens in pleural fluid and serum from pleural tuberculous patients. BMC Immunol 2019; 20:36. [PMID: 31623558 PMCID: PMC6798396 DOI: 10.1186/s12865-019-0315-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 09/09/2019] [Indexed: 01/16/2023] Open
Abstract
Background A previous study demonstrated pleural fluid (PF) IgA immunodominance for the fused MT10.3:MPT64 protein in pleural tuberculosis (PLTB) cases. However, no clue on the role of IgA and IgG against this and other antigens in PF and serum concerning improved diagnosis is available. Thus, the aim of the present study was to validate PF IgA-MT10.3:MPT64 and evaluate PF and serum IgA and IgG reactivity against this protein, its peptides (F2) and single MPT64, MT10.3 and the PPE59 mycobacterial specific antigens. IgA and IgG ELISA were measured against the antigen in PLTB (n = 29) and other non-TB pleurisy (n = 39) patient samples. Results The immunodominance of PF IgA-MT10.3:MPT64 was confirmed in PLTB (86.2%) followed by PPE59 (62%), while serum IgA-F2 exhibited 51.7% sensitivity. PF and serum IgG-MT10.3:MPT64 led to 65.5 and 51.7% sensitivity, respectively. However, MT10.3 and MPT64 displayed overall lower sensitivity (≤34.5) for both antibodies. All results at 95% fixed specificity. Combinatory results indicated 93.1% sensitivity for PF IgA-MT10.3:MPT64/−PPE59 and IgA/IgG-MT10.3:MPT64 at 92.3% specificity, followed by IgA-MT10.3:MPT64/−MPT64 or /−F2 (89.6%) without jeopardizing specificity (94.9%). The combinatory results of the PF adenosine deaminase test (ADA) and IgA-MT10.3:MPT64/−F2 demonstrated the highest sensitivity (96.6%), with a specificity of 92.3%. Conclusions The PF IgA-MT10:MPT64 immune dominance was validated in PLTB, and its combinatory results with PPE59 or MPT64 or F2 antigens as well as with IgG, are reported herein for the first time, improving their potential to assist diagnosis. Combining PF-ADA and IgA-MT10.3:MPT64/−F2 results achieved better accuracy. Moreover, serum IgG, although less accurate, displays potential beyond microbiological tests.
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Affiliation(s)
- Renan Jeremias da Silva
- Laboratorio de Microbiologia Celular, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Av. Brazil, 4365, Rio de Janeiro, 21040-360, Brazil
| | - Raquel da Silva Corrêa
- Laboratório de Immunopatologia (LIP), Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brazil
| | - Isabela Gama Sardella
- Laboratorio de Microbiologia Celular, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Av. Brazil, 4365, Rio de Janeiro, 21040-360, Brazil
| | - Ana Carla de Paulo Mulinari
- Laboratorio de Microbiologia Celular, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Av. Brazil, 4365, Rio de Janeiro, 21040-360, Brazil
| | - Thiago Thomaz Mafort
- Serviço de Pneumologia e Tisiologia, Hospital Universitário Pedro Ernesto (HUPE)/UERJ, Rio de Janeiro, RJ, Brazil
| | - Ana Paula Santos
- Serviço de Pneumologia e Tisiologia, Hospital Universitário Pedro Ernesto (HUPE)/UERJ, Rio de Janeiro, RJ, Brazil
| | - Rogério Rufino
- Serviço de Pneumologia e Tisiologia, Hospital Universitário Pedro Ernesto (HUPE)/UERJ, Rio de Janeiro, RJ, Brazil
| | - Luciana Silva Rodrigues
- Laboratório de Immunopatologia (LIP), Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brazil
| | - Maria Helena Féres Saad
- Laboratorio de Microbiologia Celular, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Av. Brazil, 4365, Rio de Janeiro, 21040-360, Brazil.
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Zhao J, Matsuba T, Zhang X, Leano S, Nakajima C, Chagan-Yasutan H, Telan EF, Suzuki Y, Hattori T. Comparison of antibody responses against Mycobacterium tuberculosis antigen Rv0679c in tuberculosis patients from the endemic and non-endemic regions of the Beijing genotype: a case control study. BMC Infect Dis 2017; 17:344. [PMID: 28506215 PMCID: PMC5433171 DOI: 10.1186/s12879-017-2442-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 05/04/2017] [Indexed: 11/10/2022] Open
Abstract
Background Strains of the Beijing genotype of Mycobacterium tuberculosis (MTB) are reportedly associated with the virulence of tuberculosis (TB) infection, unfavorable outcomes of anti-TB treatment, and the global TB pandemic. Rv0679c, a hypothetical membrane protein related to host cell invasion, has a Beijing genotype-specific mutation at residue 142 (Asn142Lys). Antigenicity differences between Rv0679c-Asn142 (N-type) and Rv0679c-Lys142 (K-type) have been previously observed in mice antigen-antibody responses. However, the immune response to Rv0679c in humans remains unknown. Therefore, we aimed to investigate the anti-Rv0679c immune response in TB patients from the endemic and non-endemic regions of the Beijing MTB genotype. Methods We analyzed the Rv0679c-specific antibody responses in 84 subjects from the endemic region of the Beijing genotype MTB in China, including 45 pulmonary TB patients (C-PTB) and 39 healthy controls (C-HC), and 81 subjects from the Philippines (the endemic region of the non-Beijing genotype), including 51 pulmonary TB patients (P-PTB) and 30 healthy controls (P-HC). Anti-tuberculous-glycolipid (TBGL) antigen was used as the control antibody. Results TBGL IgG titers were higher in both C-PTB and P-PTB than those in their corresponding HC (C-PTB median 4.2, P-PTB median 11.2; C-PTB vs. P-PTB, p > 0.05), suggesting immune response comparability in PTB from two different countries. C-PTB showed a higher response compared to C-HC for anti-K-type IgG (53.3%) than anti-N-type IgG (6.67%); this response was not observed in P-PTB (both N-type and K-type 9.80%). Conclusion Dimorphic antigen Rv0679c was found to be associated with distinct immune response patterns, indicating the role of Beijing/non-Beijing genotype of MTB in stimulating specific responses in TB patients from the endemic region of Beijing MTB. Meanwhile, reactions to Rv0679c in patients and HC from non-endemic regions of the Beijing MTB may be caused by the response to the common epitope of Rv0679c N/K-type.
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Affiliation(s)
- Jingge Zhao
- Laboratory of Disaster Medicine, International Research Institute of Disaster Science, Tohoku University, Sendai, Miyagi, 980-8574, Japan
| | - Takashi Matsuba
- Division of Bacteriology, Department of Microbiology and Immunology, Faculty of Medicine, Tottori University, Yonago, Tottori, 683-8503, Japan
| | - Xiaoyan Zhang
- Shanghai Public Health Clinical Center, Fudan Univeristy, Shanghai, 201508, China
| | - Susan Leano
- STD AIDS Cooperative Central Laboratory, San Lazaro Hospital, Quiricada Street, 1003, Manila, Philippines
| | - Chie Nakajima
- Division of Global Epidemiology, Hokkaido University Research Center for Zoonosis Control, Sapporo, Hokkaido, 001-0020, Japan.,The Global Station for Zoonosis Control, Hokkaido University Global Institution for Collaborative Research and Education, Sapporo, Hokkaido, 001-0020, Japan
| | - Haorile Chagan-Yasutan
- Laboratory of Disaster Medicine, International Research Institute of Disaster Science, Tohoku University, Sendai, Miyagi, 980-8574, Japan
| | - Elizabeth Freda Telan
- STD AIDS Cooperative Central Laboratory, San Lazaro Hospital, Quiricada Street, 1003, Manila, Philippines
| | - Yasuhiko Suzuki
- Division of Global Epidemiology, Hokkaido University Research Center for Zoonosis Control, Sapporo, Hokkaido, 001-0020, Japan.,The Global Station for Zoonosis Control, Hokkaido University Global Institution for Collaborative Research and Education, Sapporo, Hokkaido, 001-0020, Japan
| | - Toshio Hattori
- Graduate School of Health Science Studies, Kibi International University, 8 Igamachi, Takahashi, 716-8508, Japan.
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