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Shaik J, Pillay M, Jeena P. A Review Of Host-Specific Diagnostic And Surrogate Biomarkers In Children With Pulmonary Tuberculosis. Paediatr Respir Rev 2024:S1526-0542(24)00018-6. [PMID: 38521643 DOI: 10.1016/j.prrv.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Tuberculosis (TB) is one of the most common causes of mortality globally with a steady rise in paediatric cases in the past decade. Laboratory methods of diagnosing TB and monitoring response to treatment have limitations. Current research focuses on interrogating host- and/or pathogen-specific biomarkers to address this problem. METHODS We reviewed the literature on host-specific biomarkers in TB to determine their value in diagnosis and treatment response in TB infected and HIV/TB co-infected children on anti-tuberculosis treatment. RESULTS AND CONCLUSION While no single host-specific biomarker has been identified for diagnosis or treatment responses in children, several studies suggest predictive biosignatures for disease activity. Alarmingly, current data on host-specific biomarkers for diagnosing and assessing anti-tuberculosis treatment in TB/HIV co-infected children is inadequate. Various factors affecting host-specific biomarker responses should be considered in interpreting findings and designing future studies within specific clinical settings.
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Affiliation(s)
- Junaid Shaik
- Department of Paediatrics and Child Health, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban, 4000, South Africa; Faculty of Health Sciences, Durban University of Technology, Steve Biko Road, Berea, Durban, 4000, South Africa.
| | - Manormoney Pillay
- Medical Microbiology, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban, 4000, South Africa
| | - Prakash Jeena
- Department of Paediatrics and Child Health, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban, 4000, South Africa
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2
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Wulan WN, Yunihastuti E, Arlinda D, Merati TP, Wisaksana R, Lokida D, Grossman Z, Huik K, Lau CY, Susanto NH, Kosasih H, Aman AT, Ang S, Evalina R, Ayu Yuli Gayatri AA, Hayuningsih C, Indrati AR, Kumalawati J, Mutiawati VK, Realino Nara MB, Nurulita A, Rahmawati R, Rusli A, Rusli M, Sari DY, Sembiring J, Udji Sofro MA, Susanti WE, Tandraeliene J, Tanzil FL, Neal A, Karyana M, Sudarmono P, Maldarelli F. Development of a multiassay algorithm (MAA) to identify recent HIV infection in newly diagnosed individuals in Indonesia. iScience 2023; 26:107986. [PMID: 37854696 PMCID: PMC10579430 DOI: 10.1016/j.isci.2023.107986] [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: 02/07/2023] [Revised: 07/12/2023] [Accepted: 09/16/2023] [Indexed: 10/20/2023] Open
Abstract
Ongoing HIV transmission is a public health priority in Indonesia. We developed a new multiassay algorithm (MAA) to identify recent HIV infection. The MAA is a sequential decision tree based on multiple biomarkers, starting with CD4+ T cells >200/μL, followed by plasma viral load (pVL) > 1,000 copies/ml, avidity index (AI) < 0 · 7, and pol ambiguity <0 · 47%. Plasma from 140 HIV-infected adults from 19 hospitals across Indonesia (January 2018 - June 2020) was studied, consisting of a training set (N = 60) of longstanding infection (>12-month) and a test set (N = 80) of newly diagnosed (≤1-month) antiretroviral (ARV) drug naive individuals. Ten of eighty (12 · 5%) newly diagnosed individuals were classified as recent infections. Drug resistance mutations (DRMs) against reverse transcriptase inhibitors were identified in two individuals: one infected with HIV subtype C (K219Q, V179T) and the other with CRF01_AE (V179D). Ongoing HIV transmission, including infections with DRMs, is substantial in Indonesia.
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Affiliation(s)
- Wahyu Nawang Wulan
- Doctoral Program in Biomedical Sciences, Faculty of Medicine Universitas Indonesia, Jakarta 10430, Indonesia
- The Indonesia Research Partnership on Infectious Disease (INA-RESPOND), Jakarta 10560, Indonesia
- HIV Dynamics and Replication Program, National Cancer Institute, Frederick, MD 21702, USA
| | - Evy Yunihastuti
- Department of Internal Medicine, Faculty of Medicine Universitas Indonesia – HIV Integrated Clinic, Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Dona Arlinda
- The Indonesia Research Partnership on Infectious Disease (INA-RESPOND), Jakarta 10560, Indonesia
- Health Policy Agency, Ministry of Health Republic of Indonesia, Jakarta 10560, Indonesia
| | | | | | - Dewi Lokida
- The Indonesia Research Partnership on Infectious Disease (INA-RESPOND), Jakarta 10560, Indonesia
- Tangerang District Hospital, Tangerang 15111, Indonesia
| | - Zehava Grossman
- HIV Dynamics and Replication Program, National Cancer Institute, Frederick, MD 21702, USA
- School of Public Health, Tel Aviv University, Tel Aviv 69978, Israel
| | - Kristi Huik
- HIV Dynamics and Replication Program, National Cancer Institute, Frederick, MD 21702, USA
- Department of Microbiology, University of Tartu, 50090 Tartu, Estonia
| | - Chuen-Yen Lau
- HIV Dynamics and Replication Program, National Cancer Institute, Frederick, MD 21702, USA
| | - Nugroho Harry Susanto
- The Indonesia Research Partnership on Infectious Disease (INA-RESPOND), Jakarta 10560, Indonesia
| | - Herman Kosasih
- The Indonesia Research Partnership on Infectious Disease (INA-RESPOND), Jakarta 10560, Indonesia
| | | | - Sunarto Ang
- A. Wahab Sjahranie Hospital, Samarinda 75123, Indonesia
| | | | | | | | | | | | | | | | - Asvin Nurulita
- dr. Wahidin Sudirohusodo Hospital, Makassar 90245, Indonesia
| | | | - Adria Rusli
- Prof. Dr. Sulianti Saroso Infectious Hospital, Jakarta 14340, Indonesia
| | - Musofa Rusli
- Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga / Dr. Soetomo Hospital, Surabaya 60286, Indonesia
| | | | | | | | | | | | | | - Aaron Neal
- Collaborative Clinical Research Branch, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | - Muhammad Karyana
- The Indonesia Research Partnership on Infectious Disease (INA-RESPOND), Jakarta 10560, Indonesia
- Health Policy Agency, Ministry of Health Republic of Indonesia, Jakarta 10560, Indonesia
| | - Pratiwi Sudarmono
- Department of Microbiology, Faculty of Medicine, Universitas Indonesia – Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Frank Maldarelli
- HIV Dynamics and Replication Program, National Cancer Institute, Frederick, MD 21702, USA
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3
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Immunopathogenesis in HIV-associated pediatric tuberculosis. Pediatr Res 2022; 91:21-26. [PMID: 33731810 PMCID: PMC8446109 DOI: 10.1038/s41390-021-01393-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/25/2020] [Accepted: 01/18/2021] [Indexed: 11/09/2022]
Abstract
Tuberculosis (TB) is an increasing global emergency in human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) patients, in which host immunity is dysregulated and compromised. However, the pathogenesis and efficacy of therapeutic strategies in HIV-associated TB in developing infants are essentially lacking. Bacillus Calmette-Guerin vaccine, an attenuated live strain of Mycobacterium bovis, is not adequately effective, which confers partial protection against Mycobacterium tuberculosis (Mtb) in infants when administered at birth. However, pediatric HIV infection is most devastating in the disease progression of TB. It remains challenging whether early antiretroviral therapy (ART) could maintain immune development and function, and restore Mtb-specific immune function in HIV-associated TB in children. A better understanding of the immunopathogenesis in HIV-associated pediatric Mtb infection is essential to provide more effective interventions, reducing the risk of morbidity and mortality in HIV-associated Mtb infection in infants. IMPACT: Children living with HIV are more likely prone to opportunistic infection, predisposing high risk of TB diseases. HIV and Mtb coinfection in infants may synergistically accelerate disease progression. Early ART may probably induce immune reconstitution inflammatory syndrome and TB pathology in HIV/Mtb coinfected infants.
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4
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Wang X, Mehra S, Kaushal D, Veazey RS, Xu H. Abnormal Tryptophan Metabolism in HIV and Mycobacterium tuberculosis Infection. Front Microbiol 2021; 12:666227. [PMID: 34262540 PMCID: PMC8273495 DOI: 10.3389/fmicb.2021.666227] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/31/2021] [Indexed: 12/12/2022] Open
Abstract
Host metabolism has recently gained more attention for its roles in physiological functions and pathologic conditions. Of these, metabolic tryptophan disorders generate a pattern of abnormal metabolites that are implicated in various diseases. Here, we briefly highlight the recent advances regarding abnormal tryptophan metabolism in HIV and Mycobacterium tuberculosis infection and discuss its potential impact on immune regulation, disease progression, and neurological disorders. Finally, we also discuss the potential for metabolic tryptophan interventions toward these infectious diseases.
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Affiliation(s)
- Xiaolei Wang
- Division of Comparative Pathology, Tulane National Primate Research Center, Tulane University School of Medicine, Covington, LA, United States
| | - Smriti Mehra
- Division of Comparative Pathology, Tulane National Primate Research Center, Tulane University School of Medicine, Covington, LA, United States
| | - Deepak Kaushal
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Ronald S. Veazey
- Division of Comparative Pathology, Tulane National Primate Research Center, Tulane University School of Medicine, Covington, LA, United States
| | - Huanbin Xu
- Division of Comparative Pathology, Tulane National Primate Research Center, Tulane University School of Medicine, Covington, LA, United States
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5
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Hepatitis C Virus Affects Tuberculosis-Specific T Cells in HIV-Negative Patients. Viruses 2020; 12:v12010101. [PMID: 31952232 PMCID: PMC7019953 DOI: 10.3390/v12010101] [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: 11/02/2019] [Revised: 12/28/2019] [Accepted: 01/08/2020] [Indexed: 12/13/2022] Open
Abstract
The occurrence of tuberculosis (TB) and hepatitis C virus (HCV) infections in the same patient presents a unique clinical challenge. The impact of HCV infection on the immune response to TB remains poorly investigated in TB+/HCV+ patients. This study was conducted to evaluate the impact of HCV on the T-cell-mediated immune response to TB in coinfected patients. Sixty-four patients with active TB infections were screened for coinfection with HCV. The expression of immune activation markers IFN-γ, CD38, and HLA-DR on TB-specific CD4+ T cells was evaluated by flow cytometry in TB-monoinfected patients, TB/HCV-coinfected patients, and healthy controls. IL-2, IL-4, IFN-γ, TNF-α, and IL-10 levels were measured using ELISA. The end-of-treatment response to anti-TB therapy was recorded for both patient groups. Significantly lower levels of CD4+IFN-γ+CD38+ and CD4+IFN-γ+HLA-DR+ T cells were detected in TB/HCV-coinfected patients compared to TB monoinfected patients and controls. TB+/HCV+-coinfected patients showed higher serum levels of IL-10. The baseline frequencies of TB-specific activated T-cell subsets did not predict the response to antituberculous therapy in TB+/HCV+ patients. We concluded that different subsets of TB-specific CD4+ T cells in TB/HCV-infected individuals are partially impaired in early-stage HCV infection. This was combined with increased serum IL-10 level. Such immune modulations may represent a powerful risk factor for disease progression in patients with HCV/TB coinfection.
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6
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Reid D, Shenoi S, Singh R, Wang M, Patel V, Das R, Hiramen K, Moosa Y, Eksteen F, Moll AP, Ndung'u T, Kasprowicz V, Leng L, Friedland GH, Bucala R. Low expression Macrophage Migration Inhibitory Factor (MIF) alleles and tuberculosis in HIV infected South Africans. Cytokine X 2019; 1:100004. [PMID: 33604547 PMCID: PMC7885893 DOI: 10.1016/j.cytox.2019.100004] [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: 11/08/2018] [Revised: 02/08/2019] [Accepted: 02/11/2019] [Indexed: 12/30/2022] Open
Abstract
Low expression MIF alleles are prevalent in South Africa, which has the greatest burden of TB and HIV. Low genotypic MIF expressers were more frequent among HIV cases with TB compared to those without TB. Serum MIF correlated with lower CD4 cells regardless of TB, suggesting HIV impacts MIF expression.
Host immunity is crucial for controlling M. tuberculosis infection. Functional polymorphisms in the cytokine macrophage migration inhibitory factor (MIF) show global population stratification, with the highest prevalence of low expression MIF alleles found in sub-Saharan Africans, which is a population with the greatest confluence of both TB and HIV infection and disease. We investigated the association between MIF alleles and tuberculosis (TB) and HIV in South Africa. We acquired clinical information and determined the frequency of two MIF promoter variants: a functional −794 CATT5-8 microsatellite and an associated −173 G/C SNP in two HIV-positive cohorts of patients with active laboratory-confirmed TB and in controls without active TB who were all HIV positive. We found a greater frequency of low expression MIF promoter variants (-794 CATT5,6) among TB disease cases compared to controls (OR = 2.03, p = 0.023), supporting a contribution of genetic low MIF expression to the high prevalence of TB in South Africa. Among those with HIV, circulating MIF levels also were associated with lower CD4 cell counts irrespective of TB status (p = 0.016), suggesting an influence of HIV immunosuppression on MIF expression.
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Affiliation(s)
- Duncan Reid
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Sheela Shenoi
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Ravesh Singh
- HIV Pathogenesis Programme, Doris Duke Medical Research Institute, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.,African Health Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Max Wang
- Yale School of Public Health, New Haven, CT, United States
| | - Vinod Patel
- Department of Neurology, Nelson R. Mandela School of Medicine University of KwaZulu-Natal, Durban, South Africa
| | - Rituparna Das
- Department of Internal Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, United States
| | - Keshni Hiramen
- HIV Pathogenesis Programme, Doris Duke Medical Research Institute, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Yunus Moosa
- Department of Infectious Diseases, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Francois Eksteen
- Church of Scotland Hospital, Tugela Ferry, KwaZulu-Natal, South Africa
| | - Anthony P Moll
- Church of Scotland Hospital, Tugela Ferry, KwaZulu-Natal, South Africa
| | - Thumbi Ndung'u
- HIV Pathogenesis Programme, Doris Duke Medical Research Institute, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.,African Health Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Victoria Kasprowicz
- HIV Pathogenesis Programme, Doris Duke Medical Research Institute, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.,African Health Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Lin Leng
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Gerald H Friedland
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States.,Yale School of Public Health, New Haven, CT, United States
| | - Richard Bucala
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States.,Yale School of Public Health, New Haven, CT, United States
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7
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Wahid B, Saleem K, Waqar M, Wasim M, Idrees M. Successful treatment of HCV/TB co-infected patient with sofosbuvir and daclatasvir: a case report. Future Virol 2018. [DOI: 10.2217/fvl-2017-0141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Aim: This case report suggests proper management of patients co-infected with both HCV and TB. Patients & methods: A 77-year-old female patient visited a primary care physician for a routine follow-up because she had past history of HCV in 2011, but she was successfully treated with interferon-therapy. She experienced HCV relapse in 2016 but did not respond to sofosbuvir and ribavirin and it was later on confirmed that she had TB which made the treatment of HCV more challenging. Results: This is the first evidence that highlights sofosbuvir, daclatasvir and ribavirin as an optimal treatment regimen for patients co-infected with TB. Furthermore, it is necessary to treat TB before initiating HCV treatment because of risk of hepatotoxicity. Conclusion: Co-infection of TB in HCV patients alters treatment response toward nucleotide analog inhibitor, sofosbuvir, an approved anti-HCV drug with high rate of sustained virological response.
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Affiliation(s)
- Braira Wahid
- Genome Centre for Molecular Based Diagnostics & Research, Cl-25 Block B Al-Sudais Plaza Abdalian Cooperative Society, Lahore, Pakistan
- Centre for Applied Molecular Biology (CAMB), 87-West Canal Bank Road Thokar Niaz Baig, University of the Punjab, Lahore, Pakistan
| | - Komal Saleem
- Genome Centre for Molecular Based Diagnostics & Research, Cl-25 Block B Al-Sudais Plaza Abdalian Cooperative Society, Lahore, Pakistan
- Centre for Applied Molecular Biology (CAMB), 87-West Canal Bank Road Thokar Niaz Baig, University of the Punjab, Lahore, Pakistan
| | - Muhammad Waqar
- Genome Centre for Molecular Based Diagnostics & Research, Cl-25 Block B Al-Sudais Plaza Abdalian Cooperative Society, Lahore, Pakistan
- Centre for Applied Molecular Biology (CAMB), 87-West Canal Bank Road Thokar Niaz Baig, University of the Punjab, Lahore, Pakistan
| | - Muhammad Wasim
- Genome Centre for Molecular Based Diagnostics & Research, Cl-25 Block B Al-Sudais Plaza Abdalian Cooperative Society, Lahore, Pakistan
- Department of Medicine, Khyber Teaching Hospital, University Road, Peshawar, Khyber Pakhtoonkhwa, Pakistan
| | - Muhammad Idrees
- Genome Centre for Molecular Based Diagnostics & Research, Cl-25 Block B Al-Sudais Plaza Abdalian Cooperative Society, Lahore, Pakistan
- Centre for Applied Molecular Biology (CAMB), 87-West Canal Bank Road Thokar Niaz Baig, University of the Punjab, Lahore, Pakistan
- Hazara University, Dhodial 2, Mansehra, Khyber Pakhtoonkhwa, Pakistan
- Division of Molecular Virology & Diagnostics Center of Excellence in Molecular Biology (CEMB), 87-West Canal Bank Road Thokar Niaz Baig, University of the Punjab, Lahore, Pakistan
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8
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Lundtoft C, Awuah AAA, Nausch N, Enimil A, Mayatepek E, Owusu-Dabo E, Jacobsen M. Alternative Quantiferon cytokines for diagnosis of children with active tuberculosis and HIV co-infection in Ghana. Med Microbiol Immunol 2017; 206:259-265. [PMID: 28299430 DOI: 10.1007/s00430-017-0501-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 02/24/2017] [Indexed: 12/11/2022]
Abstract
IFN-γ release assays (IGRAs) often present false-negative or indeterminate results in children with tuberculosis. HIV co-infection may contribute to decreased sensitivity of IGRAs by impairing T-cell IFN-γ expression. Measurement of alternative cytokines in QuantiFERON® (QFT) supernatants can circumvent the IFN-γ-dependency and may improve QFT sensitivity. We aimed to identify additional cytokines from QFT supernatants for detection of Mycobacterium tuberculosis infection in children with tuberculosis and HIV co-infection from Ghana. Concentrations of 18 cytokines in QFT supernatants from children (0-16 years) with tuberculosis concomitantly infected with HIV (n = 25) or without HIV (n = 24) from Ghana were measured using cytometric bead array (CBA). 29% of the children showed positive IFN-γ test results, and five cytokines, i.e., IL-6, IL-21, TNF-α, IL-1α and IP-10, detected M. tuberculosis infection with comparable or, for IL-6, with significantly higher sensitivity (59%). Increased age and HIV co-infection were associated with decreased cytokine induction, and especially IL-21 and IP-10 were less prevalent in HIV co-infected children with tuberculosis. Combined cytokine analyses increased proportions of positive tests, and a four-cytokine subset (i.e., IL-6, IL-21, IFN-γ, IL-1α) predicted 78% of the children with tuberculosis correctly. Combined evaluation of IFN-γ and alternative cytokines improved IGRA-sensitivity in children with tuberculosis.
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Affiliation(s)
- Christian Lundtoft
- Pediatric Infectious Diseases Group, Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Anthony Afum-Adjei Awuah
- Kumasi Centre for Collaborative Research in Tropical Medicine (KCCR), Kumasi, Ghana
- School of Public Health, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - Norman Nausch
- Pediatric Infectious Diseases Group, Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | | | - Ertan Mayatepek
- Pediatric Infectious Diseases Group, Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Ellis Owusu-Dabo
- Kumasi Centre for Collaborative Research in Tropical Medicine (KCCR), Kumasi, Ghana
- School of Public Health, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - Marc Jacobsen
- Pediatric Infectious Diseases Group, Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Moorenstr. 5, 40225, Duesseldorf, Germany.
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9
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You X, Li R, Wan K, Liu L, Xie X, Zhao L, Wu N, Deng X, Wang L, Zeng Y. Evaluation of Rv0220, Rv2958c, Rv2994 and Rv3347c of Mycobacterium tuberculosis for serodiagnosis of tuberculosis. Microb Biotechnol 2017; 10:604-611. [PMID: 28217905 PMCID: PMC5404193 DOI: 10.1111/1751-7915.12697] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 01/18/2017] [Indexed: 11/26/2022] Open
Abstract
Tuberculosis (TB), the leading cause of death among infectious diseases worldwide, is caused by Mycobacterium tuberculosis (M. tuberculosis). Early accurate diagnosis means earlier prevention, treatment and control of TB. To confirm efficient diagnostic antigens for M. tuberculosis, the serodiagnosis value of four recombinant proteins including Rv0220, Rv2958c, Rv2994 and Rv3347c was evaluated in this study. The specificities and sensitivities of four recombinant proteins were determined based on enzyme‐linked immunosorbent assay (ELISA) by screening sera from smear‐positive pulmonary TB patients (n = 92), uninfected individuals (n = 60) and patients with Mycoplasma pneumoniae (n = 32) that potentially cross‐react with M. tuberculosis. The ELISAs showed that Rv0220, Rv2958c, Rv2994 and Rv3347c exhibited high specificities and sensitivities in detecting immunoglobulin G (IgG) antibody, with 98.3/91.3%, 91.7/85.9%, 93.3/89.1% and 93.3/80.4% respectively. According to the receiver‐operating characteristic (ROC) analysis, the area under the ROC of the target proteins was 0.988, 0.969, 0.929 and 0.945 respectively. Western blot was established to evaluate the immunoreactivities of target proteins to mice and human sera. Results demonstrated that Rv0220, Rv2958c, Rv2994 and Rv3347c could specifically recognize TB‐positive sera and the sera of mice immunized with the corresponding protein. Thus, Rv0220, Rv2958c, Rv2994 and Rv3347c were valuable potential diagnostic antigens for M. tuberculosis.
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Affiliation(s)
- Xiaolong You
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China.,Clinical laboratory, The First Affiliated Hospital of University of South China, Hengyang, 421000, China
| | - Ranhui Li
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China
| | - Kanglin Wan
- State Key Laboratory for Infectious Disease Prevention and Control/National Institute for communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Liangzhuan Liu
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China
| | - Xiaoping Xie
- Clinical laboratory, Hengyang No.1 People's Hospital, Hengyang, 421001, China
| | - Lanhua Zhao
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China
| | - Ning Wu
- Clinical laboratory, The First Affiliated Hospital of University of South China, Hengyang, 421000, China
| | - Xiangying Deng
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China
| | - Li Wang
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China
| | - Yanhua Zeng
- Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, 421001, China.,Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang, 421001, China.,Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, China
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10
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Zhao Z, Mu ZL, Liu XW, Liu XJ, Jia J, Cai L, Zhang JZ. Expressions of Antimicrobial Peptides LL-37, Human Beta Defensin-2 and -3 in the Lesions of Cutaneous Tuberculosis and Tuberculids. Chin Med J (Engl) 2017; 129:696-701. [PMID: 26960373 PMCID: PMC4804416 DOI: 10.4103/0366-6999.178011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background: Antimicrobial peptides, including cathelicidin LL-37, human beta defensin (HBD)-2, and HBD-3, are important elements of the innate immune response and involved in modulation of the adaptive immunity, and they also play an important role in cutaneous defense against Mycobacterium tuberculosis. Methods: The fresh skin tissues and paraffin-embedded biopsy samples from three cutaneous tuberculosis, two tuberculids, and ten healthy individuals were collected. The expressions of LL-37, HBD-2, and HBD-3 mRNA in the lesions of three cutaneous tuberculosis and two tuberculids were detected by quantitative real-time polymerase chain reaction; the protein expressions were detected by immunohistochemistry and Western blotting methods. Results: The expressions of LL-37 mRNA and protein in the lesions of cutaneous tuberculosis and tuberculids were similar to that of normal skin. The expression of HBD-2 mRNA had an increasing trend in the lesions of cutaneous tuberculosis and tuberculids compared with that of normal skin; however, the expression of HBD-2 protein in the lesions of cutaneous tuberculosis had a decreasing trend compared with that of normal skin, and the expression of HBD-2 protein in the lesions of tuberculids was similar to that of normal skin. The expressions of HBD-3 mRNA and protein in lesions of cutaneous tuberculosis and tuberculids were similar to that of normal skin. Conclusions: Our study indicated that the expression of HBD-2 and HBD-3 mRNA and protein in lesions of cutaneous tuberculosis may be not consistent with that of tuberculids. However, an inherent limitation of the present study was that the sample size was small, and the roles and regulation mechanisms of LL-37, HBD-2, and HBD-3 in cutaneous tuberculosis and tuberculids need to be further investigated.
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Affiliation(s)
| | | | | | | | | | - Lin Cai
- Department of Dermatology, Peking University People's Hospital, Beijing 100044, China
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Wang L, Deng X, Liu H, Zhao L, You X, Dai P, Wan K, Zeng Y. The mimic epitopes ofMycobacterium tuberculosisscreened by phage display peptide library have serodiagnostic potential for tuberculosis. Pathog Dis 2016; 74:ftw091. [DOI: 10.1093/femspd/ftw091] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2016] [Indexed: 11/12/2022] Open
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Yi YX, Han JB, Zhao L, Fang Y, Zhang YF, Zhou GY. Tumor necrosis factor alpha gene polymorphism contributes to pulmonary tuberculosis susceptibility: evidence from a meta-analysis. Int J Clin Exp Med 2015; 8:20690-20700. [PMID: 26884992 PMCID: PMC4723837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 11/02/2015] [Indexed: 06/05/2023]
Abstract
This study is to estimate the association between polymorphisms in the tumor necrosis factor alpha (TNF-α) gene and pulmonary tuberculosis susceptibility (pTB). Studies were identified by searching PubMed and ISI web of Knowledge. The strength of association between the TNF-α gene and pTB susceptibility was assessed by odds ratios. Totals of 18 studies including 2, 735 cases and 3, 177 controls were identified referring to four single-nucleotide polymorphisms: -308G>A, -863C>A, -857C>T and -238G>A. The significantly associations were found between -308G>A (Dominant model: OR 0.53, 95% CI 0.35-0.81, P=0.004; Homozygote model: OR 0.51, 95% CI 0.33-0.78, P=0.002), -238G>A (Dominant model: OR 0.33, 95% CI 0.18-0.57, P<0.001) and pTB susceptibility. The results showed that the variant genotype of TNF-α -308G>A was protective in pooled groups of patients with pTB in the dominant genetic model (OR 0.16, 95% CI 0.06-0.39, P<0.001), the homozygote comparison (OR 0.14, 95% CI 0.06-0.36, P<0.001) in African, while that was with -238G>A in the dominant genetic model (OR 0.31, 95% CI 0.18-0.56, P<0.001) in Asian. Our meta-analysis suggest TNF-α -308G>A and -238G>A polymorphisms increases the risk of pTB susceptibility regardless of ethnicity and HIV statue. In Asian population, the significantly association with pTB is TNF-α -238G>A, while TNF-α -308G>A is in African population.
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Affiliation(s)
- Yong-Xiang Yi
- Department of Hepatobiliary Surgery, The Second Hospital of Nanjing, Affiliated to Southeast UniversityNanjing 210003, China
| | - Jian-Bo Han
- Department of Hepatobiliary Surgery, The Second Hospital of Nanjing, Affiliated to Southeast UniversityNanjing 210003, China
| | - Liang Zhao
- Department of Hepatobiliary Surgery, The Second Hospital of Nanjing, Affiliated to Southeast UniversityNanjing 210003, China
| | - Yuan Fang
- Department of Immunotherapy, The Second Hospital of Nanjing, Affiliated to Southeast UniversityNanjing 210003, China
| | - Yu-Feng Zhang
- Department of Hepatobiliary Surgery, The Second Hospital of Nanjing, Affiliated to Southeast UniversityNanjing 210003, China
| | - Guang-Yao Zhou
- Department of Infectious Disease, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical UniversityWenzhou 325027, China
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Correction: Co-Infection with Mycobacterium tuberculosis Impairs HIV-Specific CD8+ and CD4+ T Cell Functionality. PLoS One 2015; 10:e0127763. [PMID: 25992610 PMCID: PMC4439175 DOI: 10.1371/journal.pone.0127763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
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