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Biomarkers that correlate with active pulmonary tuberculosis treatment response: a systematic review and meta-analysis. J Clin Microbiol 2021; 60:e0185921. [PMID: 34911364 PMCID: PMC8849205 DOI: 10.1128/jcm.01859-21] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Current WHO recommendations for monitoring treatment response in adult pulmonary tuberculosis (TB) are sputum smear microscopy and/or culture conversion at the end of the intensive phase of treatment. These methods either have suboptimal accuracy or a long turnaround time. There is a need to identify alternative biomarkers to monitor TB treatment response. We conducted a systematic review of active pulmonary TB treatment monitoring biomarkers. We screened 9,739 articles published between 1 January 2008 and 31 December 2020, of which 77 met the inclusion criteria. When studies quantitatively reported biomarker levels, we meta-analyzed the average fold change in biomarkers from pretreatment to week 8 of treatment. We also performed a meta-analysis pooling the fold change since the previous time point collected. A total of 81 biomarkers were identified from 77 studies. Overall, these studies exhibited extensive heterogeneity with regard to TB treatment monitoring study design and data reporting. Among the biomarkers identified, C-reactive protein (CRP), interleukin-6 (IL-6), interferon gamma-induced protein 10 (IP-10), and tumor necrosis factor alpha (TNF-α) had sufficient data to analyze fold changes. All four biomarker levels decreased during the first 8 weeks of treatment relative to baseline and relative to previous time points collected. Based on limited data available, CRP, IL-6, IP-10, and TNF-α have been identified as biomarkers that should be further explored in the context of TB treatment monitoring. The extensive heterogeneity in TB treatment monitoring study design and reporting is a major barrier to evaluating the performance of novel biomarkers and tools for this use case. Guidance for designing and reporting treatment monitoring studies is urgently needed.
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2
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Zhou Y, Qiao Y, Adcock IM, Zhou J, Yao X. FIZZ2 as a Biomarker for Acute Exacerbation of Chronic Obstructive Pulmonary Disease. Lung 2021; 199:629-638. [PMID: 34677666 DOI: 10.1007/s00408-021-00483-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/20/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE Found in inflammatory zone 2 (FIZZ2) is associated with lung inflammation. The aim of the study was to investigate the expression and utility of FIZZ2 as a marker for chronic obstructive pulmonary disease (COPD). METHODS Immunohistochemistry was used to detect the expression of FIZZ2 in COPD. The serum concentration of FIZZ2 was measured by enzyme-linked immunosorbent assay and the episodes of acute exacerbations of COPD (AECOPD) in the following year were recorded. RESULTS FIZZ2 expression was elevated in bronchial epithelial cells (0.217 ± 0.021 vs 0.099 ± 0.010, p < 0.0001) and negatively correlated with the pulmonary function (FEV1/FVC%) (p = 0.0149) and positively correlated with the smoking index (p = 0.0241). Serum level of FIZZ2 in COPD were significantly higher than that in healthy controls (561.6 ± 70.71 vs 52.24 ± 20.52 pg/ml, p < 0.0001) and increased with the COPD severity. Serum levels of FIZZ2 negatively correlated with the pulmonary function [Forced Vital Capacity (FVC), Forced Expiratory Volume (FEV1), FEV1%, FEV1/FVC) (r = - 0.3086, - 0.3529, - 0.3343, and - 0.2676, respectively, p = 0.0003, p < 0.0001, p < 0.0001, p = 0.0014). The expression of human serum FIZZ2 was positively correlated with the smoking index (r = 0.2749, p = 0.0015). There was a positive correlation between the FIZZ2 concentration and the frequency of AECOPD episodes in the following year (r = 0.7291, p < 0.0001). CONCLUSION FIZZ2 expression was elevated in patients with COPD and its serum concentration might be a potential biomarker for AECOPD.
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Affiliation(s)
- Ying Zhou
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.,Department of Respiratory Medicine, Nanjing Gulou Group Anqing Petrochemical Hospital, 11 Shihua First Road, Anqing, 246002, China
| | - Yingying Qiao
- Department of Respiratory Medicine, The Third Affiliated Hospital of Suzhou University, 185 Juqian Street, Changzhou, 213003, China
| | - Ian M Adcock
- Airway Disease Section, National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Jun Zhou
- Department of Respiratory Medicine, The Third Affiliated Hospital of Suzhou University, 185 Juqian Street, Changzhou, 213003, China.
| | - Xin Yao
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
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3
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Li H, Huang Q, Chen S, Zhang G, Shi S, Hua Wang, Li Y, Zhang T. The mRNA expression of visfatin and lipocalin-2 in peripheral blood mononuclear cells from patients with pulmonary tuberculosis. J Clin Lab Anal 2020; 34:e23476. [PMID: 32681594 PMCID: PMC7676204 DOI: 10.1002/jcla.23476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND In this study, we aimed to assess mRNA expressions of visfatin and lipocalin-2 in peripheral blood mononuclear cells (PBMCs) from patients with pulmonary tuberculosis (PTB). METHODS Overall, 79 PTB patients and 71 healthy controls were enrolled. In PBMCs, mRNA expressions of visfatin and lipocalin-2 were detected using real-time quantitative polymerase chain reaction (qRT-PCR), and the diagnostic value of these adipokine mRNAs in PTB patients was calculated through receiver operating characteristic (ROC) analysis. RESULTS In PBMCs from PTB patients, the visfatin mRNA level was significantly higher than in healthy controls (P < .001), with no significant association between the lipocalin-2 mRNA level and PTB patients (P = .933). In PTB patients, lipocalin-2 mRNA expression positively correlated with the erythrocyte sedimentation rate (ESR) (P = .010). However, the visfatin mRNA level was not associated with any major clinical and laboratory parameter in PTB patients. The ROC curve demonstrated that visfatin could help distinguish PTB patients from healthy controls, with an optimal cutoff value of 0.645 and a corresponding sensitivity of 79.7%. CONCLUSIONS The altered visfatin mRNA expression indicated that this adipokine might play a role in PTB and could be an auxiliary biomarker for PTB diagnosis.
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Affiliation(s)
- Hong‐Miao Li
- Anhui Chest Hospital (Anhui Provincial TB Institute)HefeiChina
| | - Qian Huang
- Anhui Provincial Laboratory of Inflammatory and Immune DiseasesHefeiChina
| | | | - Gen‐You Zhang
- Anhui Chest Hospital (Anhui Provincial TB Institute)HefeiChina
| | - Si‐Jiu Shi
- Anhui Chest Hospital (Anhui Provincial TB Institute)HefeiChina
| | - Hua Wang
- Anhui Chest Hospital (Anhui Provincial TB Institute)HefeiChina
| | - Ye Li
- Anhui Chest Hospital (Anhui Provincial TB Institute)HefeiChina
| | - Tian‐Ping Zhang
- Department of Scientific ResearchThe First Affiliated Hospital of University of Science and Technology of ChinaHefeiChina
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4
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Arora SK, Naqvi N, Alam A, Ahmad J, Alsati BS, Sheikh JA, Kumar P, Mitra DK, Rahman SA, Hasnain SE, Ehtesham NZ. Mycobacterium smegmatis Bacteria Expressing Mycobacterium tuberculosis-Specific Rv1954A Induce Macrophage Activation and Modulate the Immune Response. Front Cell Infect Microbiol 2020; 10:564565. [PMID: 33163415 PMCID: PMC7583720 DOI: 10.3389/fcimb.2020.564565] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/28/2020] [Indexed: 12/14/2022] Open
Abstract
Mycobacterium tuberculosis (M. tb), the intracellular pathogen causing tuberculosis, has developed mechanisms that endow infectivity and allow it to modulate host immune response for its survival. Genomic and proteomic analyses of non-pathogenic and pathogenic mycobacteria showed presence of genes and proteins that are specific to M. tb. In silico studies predicted that M.tb Rv1954A is a hypothetical secretory protein that exhibits intrinsically disordered regions and possess B cell/T cell epitopes. Treatment of macrophages with Rv1954A led to TLR4-mediated activation with concomitant increase in secretion of pro-inflammatory cytokines, IL-12 and TNF-α. In vitro studies showed that rRv1954A protein or Rv1954A knock-in M. smegmatis (Ms_Rv1954A) activates macrophages by enhancing the expression of CD80 and CD86. An upregulation in the expression of CD40 and MHC I/II was noted in the presence of Rv1954A, pointing to its role in enhancing the association of APCs with T cells and in the modulation of antigen presentation, respectively. Ms_Rv1954A showed increased infectivity, induction of ROS and RNS, and apoptosis in RAW264.7 macrophage cells. Rv1954A imparted protection against oxidative and nitrosative stress, thereby enhancing the survival of Ms_Rv1954A inside macrophages. Mice immunized with Ms_Rv1954A showed that splenomegaly and primed splenocytes restimulated with Rv1954A elicited a Th1 response. Infection of Ms_Rv1954A in mice through intratracheal instillation leads to enhanced infiltration of lymphocytes in the lungs without formation of granuloma. While Rv1954A is immunogenic, it did not cause adverse pathology. Purified Rv1954A or Rv1954A knock-in M. smegmatis (Ms_Rv1954A) elicited a nearly two-fold higher titer of IgG response in mice, and PTB patients possess a higher IgG titer against Rv1954A, also pointing to its utility as a diagnostic marker for TB. The observed modulation of innate and adaptive immunity renders Rv1954A a vital protein in the pathophysiology of this pathogen.
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Affiliation(s)
- Simran Kaur Arora
- Indian Council of Medical Research (ICMR)-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India.,Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India
| | - Nilofer Naqvi
- Indian Council of Medical Research (ICMR)-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India
| | - Anwar Alam
- Indian Council of Medical Research (ICMR)-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India
| | - Javeed Ahmad
- Indian Council of Medical Research (ICMR)-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India
| | - Basma Saud Alsati
- Indian Council of Medical Research (ICMR)-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India
| | | | - Prabin Kumar
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi, India
| | - Dipendra Kumar Mitra
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Seyed Ehtesham Hasnain
- Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India.,Dr. Reddy's Institute of Life Sciences, University of Hyderabad Campus, Hyderabad, India
| | - Nasreen Zafar Ehtesham
- Indian Council of Medical Research (ICMR)-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, India
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5
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Arora SK, Alam A, Naqvi N, Ahmad J, Sheikh JA, Rahman SA, Hasnain SE, Ehtesham NZ. Immunodominant Mycobacterium tuberculosis Protein Rv1507A Elicits Th1 Response and Modulates Host Macrophage Effector Functions. Front Immunol 2020; 11:1199. [PMID: 32793184 PMCID: PMC7385400 DOI: 10.3389/fimmu.2020.01199] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 05/14/2020] [Indexed: 12/12/2022] Open
Abstract
Mycobacterium tuberculosis (M. tb) persists as latent infection in nearly a quarter of the global population and remains the leading cause of death among infectious diseases. While BCG is the only vaccine for TB, its inability to provide complete protection makes it imperative to engineer BCG such that it expresses immunodominant antigens that can enhance its protective potential. In-silico comparative genomic analysis of Mycobacterium species identified M. tb Rv1507A as a “signature protein” found exclusively in M. tb. In-vitro (cell lines) and in-vivo experiments carried out in mice, using purified recombinant Rv1507A revealed it to be a pro-inflammatory molecule, eliciting significantly high levels of IL-6, TNF-α, and IL-12. There was increased expression of activation markers CD69, CD80, CD86, antigen presentation molecules (MHC I/MHCII), and associated Th1 type of immune response. Rv1507A knocked-in M. smegmatis also induced significantly higher pro-inflammatory Th1 response and higher survivability under stress conditions, both in-vitro (macrophage RAW264.7 cells) and in-vivo (mice). Sera derived from human TB patients showed significantly enhanced B-cell response against M. tb Rv1507A. The ability of M. tb Rv1507A to induce immuno-modulatory effect, B cell response, and significant memory response, renders it a putative vaccine candidate that demands further exploration.
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Affiliation(s)
- Simran Kaur Arora
- Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India.,ICMR-National Institute of Pathology, New Delhi, India
| | - Anwar Alam
- ICMR-National Institute of Pathology, New Delhi, India
| | - Nilofer Naqvi
- ICMR-National Institute of Pathology, New Delhi, India
| | - Javeed Ahmad
- ICMR-National Institute of Pathology, New Delhi, India
| | | | | | - Seyed Ehtesham Hasnain
- Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India.,Dr. Reddy's Institute of Life Sciences, Hyderabad, India
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6
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Lin Q, Johns RA. Resistin family proteins in pulmonary diseases. Am J Physiol Lung Cell Mol Physiol 2020; 319:L422-L434. [PMID: 32692581 DOI: 10.1152/ajplung.00040.2020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The family of resistin-like molecules (RELMs) consists of four members in rodents (RELMα/FIZZ1/HIMF, RELMβ/FIZZ2, Resistin/FIZZ3, and RELMγ/FIZZ4) and two members in humans (Resistin and RELMβ), all of which exhibit inflammation-regulating, chemokine, and growth factor properties. The importance of these cytokines in many aspects of physiology and pathophysiology, especially in cardiothoracic diseases, is rapidly evolving in the literature. In this review article, we attempt to summarize the contribution of RELM signaling to the initiation and progression of lung diseases, such as pulmonary hypertension, asthma/allergic airway inflammation, chronic obstructive pulmonary disease, fibrosis, cancers, infection, and other acute lung injuries. The potential of RELMs to be used as biomarkers or risk predictors of these diseases also will be discussed. Better understanding of RELM signaling in the pathogenesis of pulmonary diseases may offer novel targets or approaches for the development of therapeutics to treat or prevent a variety of inflammation, tissue remodeling, and fibrosis-related disorders in respiratory, cardiovascular, and other systems.
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Affiliation(s)
- Qing Lin
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Roger A Johns
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
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7
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Tripathi D, Kant S, Pandey S, Ehtesham NZ. Resistin in metabolism, inflammation, and disease. FEBS J 2020; 287:3141-3149. [PMID: 32255270 DOI: 10.1111/febs.15322] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/14/2020] [Accepted: 03/31/2020] [Indexed: 12/18/2022]
Abstract
Resistin is a small secretory protein that has a pleiotropic role in rodents and humans. Both rodent resistin and human resistin have an extremely stable and high-order multimeric structure. Moreover, there is significant variation in the source of secretion and the diversity of functions of resistin. Mouse resistin resists insulin action and contributes to type 2 diabetes mellitus, while human resistin plays a role in inflammation and also functions as a small accessory chaperone. Currently, active research in the area identified a significant role for resistin in stress biology and as a biomarker in diagnostics to evaluate disease status and treatment outcome. This review summarizes recent developments within resistin biology including their association with obesity, inflammation, stress response mechanisms, and its role in clinical diagnostics.
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Affiliation(s)
- Deeksha Tripathi
- Department of Microbiology, Central University of Rajasthan, Ajmer, Rajasthan, India
| | - Sashi Kant
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Saurabh Pandey
- Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Nasreen Z Ehtesham
- Inflammation Biology and Cell Signaling Laboratory, National Institute of Pathology, New Delhi, India
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8
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Gupta MN, Pandey S, Ehtesham NZ, Hasnain SE. Medical implications of protein moonlighting. Indian J Med Res 2020; 149:322-325. [PMID: 31249195 PMCID: PMC6607823 DOI: 10.4103/ijmr.ijmr_2192_18] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Affiliation(s)
- M N Gupta
- Former Professor, Department of Chemistry, Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110 016, India
| | - Saurabh Pandey
- Department of Biochemistry, JH Institute of Molecular Medicine, Jamia Hamdard, New Delhi 110 062, India
| | | | - Seyed E Hasnain
- Molecular Infection and Functional Biology Laboratory, Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110 016; JH Institute of Molecular Medicine, Jamia Hamdard, New Delhi 110 062; Dr. Reddy's Institute of Life Sciences, University of Hyderabad Campus, Hyderabad 500 007, Telangana, India
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9
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Segura-Cerda CA, López-Romero W, Flores-Valdez MA. Changes in Host Response to Mycobacterium tuberculosis Infection Associated With Type 2 Diabetes: Beyond Hyperglycemia. Front Cell Infect Microbiol 2019; 9:342. [PMID: 31637222 PMCID: PMC6787561 DOI: 10.3389/fcimb.2019.00342] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 09/23/2019] [Indexed: 12/17/2022] Open
Abstract
Tuberculosis (TB) remains as the first cause of death among infectious diseases worldwide. Global incidence of tuberculosis is in part coincident with incidence of type 2 diabetes (T2D). Incidence of T2D is recognized as a high-risk factor that may contribute to tuberculosis dissemination. However, mechanisms which favor infection under T2D are just starting to emerge. Here, we first discuss the evidences that are available to support a metabolic connection between TB and T2D. Then, we analyze the evidences of metabolic changes which occur during T2D gathered thus far for its influence on susceptibility to M. tuberculosis infection and TB progression, such as hyperglycemia, increase of 1AC levels, increase of triglycerides levels, reduction of HDL-cholesterol levels, increased concentration of lipoproteins, and modification of the activity of some hormones related to the control of metabolic homeostasis. Finally, we recognize possible advantages of metabolic management of immunity to develop new strategies for treatment, diagnosis, and prevention of tuberculosis.
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Affiliation(s)
- Cristian Alfredo Segura-Cerda
- Doctorado en Farmacología, Universidad de Guadalajara, Guadalajara, Mexico.,Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
| | - Wendy López-Romero
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
| | - Mario Alberto Flores-Valdez
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
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10
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Moideen K, Kumar NP, Nair D, Banurekha VV, Babu S. Altered Systemic Adipokine Levels in Pulmonary Tuberculosis and Changes following Treatment. Am J Trop Med Hyg 2019; 99:875-880. [PMID: 30182920 DOI: 10.4269/ajtmh.18-0206] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Pulmonary tuberculosis (PTB) is associated with modulation of levels of adipokines, specifically adiponectin and leptin, but the effect of standard antituberculosis treatment (ATT) on the systemic levels of adiponectin, resistin, and leptin has not been well explored. To identify the association of adipokines with PTB and their relationship with disease severity and bacterial burden, we measured the levels of adiponectin, resistin, and leptin in PTB individuals and compared them with latent tuberculosis (LTB) and healthy control (HC) individuals. Pulmonary tuberculosis was characterized by diminished circulating levels of adiponectin and leptin and heightened circulating levels of resistin in comparison to that in LTB and HC individuals. However, PTB with bilateral or cavitary disease did not exhibit any increased systemic levels of these adipokines in comparison with those with unilateral or non-cavitary disease, respectively. In addition, none of the adipokines exhibited a positive correlation with bacterial burdens, but adiponectin alone exhibited a negative correlation with body mass index in PTB individuals. Finally, on successful completion of ATT, PTB individuals exhibited significantly increased levels of adiponectin and leptin and significantly decreased levels of resistin. Therefore, our data identify an important association of systemic adipokine levels with PTB disease and its alteration following ATT.
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Affiliation(s)
- Kadar Moideen
- National Institute for Research in Tuberculosis, Chennai, India.,National Institutes of Health-International Center for Excellence in Research, Chennai, India
| | - Nathella Pavan Kumar
- National Institute for Research in Tuberculosis, Chennai, India.,National Institutes of Health-International Center for Excellence in Research, Chennai, India
| | - Dina Nair
- National Institute for Research in Tuberculosis, Chennai, India
| | | | - Subash Babu
- National Institutes of Health-International Center for Excellence in Research, Chennai, India.,Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
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11
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Pavan Kumar N, Nair D, Banurekha VV, Dolla C, Kumaran P, Sridhar R, Babu S. Type 2 diabetes mellitus coincident with pulmonary or latent tuberculosis results in modulation of adipocytokines. Cytokine 2016; 79:74-81. [PMID: 26771473 PMCID: PMC4729624 DOI: 10.1016/j.cyto.2015.12.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 12/28/2015] [Accepted: 12/29/2015] [Indexed: 12/15/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is recognized as major risk factor for the progress of active pulmonary tuberculosis (PTB), although the mechanistic link between diabetes and tuberculosis remains poorly characterized. Moreover, the influence of poorly controlled diabetes on the baseline levels of adipocytokines in the context of tuberculosis has not been explored in detail. To characterize the influence of coexistent DM on adipocytokine levels in pulmonary or latent TB (LTB), we examined circulating levels of adipocytokines in the plasma of individuals with PTB-DM or LTB-DM and compared them with those without DM (PTB or LTB). PTB-DM or LTB-DM is characterized by diminished circulating levels of adiponectin and adipsin and/or heightened circulating levels of leptin, visfatin and PAI-1. In addition, adiponectin and adipsin exhibit a significant negative correlation, whereas leptin, visfatin and PAI-1 display a significant positive correlation with HbA1C levels and random blood glucose levels. Therefore, our data reveal that PTB-DM or LTB-DM is characterized by alterations in the systemic levels of adipocytokines, indicating that altered adipose tissue inflammation underlying Type 2 diabetes potentially contributes to pathogenesis of TB disease.
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Affiliation(s)
- Nathella Pavan Kumar
- National Institutes of Health-International Center for Excellence in Research, Chennai, India; National Institute for Research in Tuberculosis, Chennai, India.
| | - Dina Nair
- National Institute for Research in Tuberculosis, Chennai, India
| | - V V Banurekha
- National Institute for Research in Tuberculosis, Chennai, India
| | | | - Paul Kumaran
- National Institute for Research in Tuberculosis, Chennai, India
| | | | - Subash Babu
- National Institutes of Health-International Center for Excellence in Research, Chennai, India
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12
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Alvi A, Fatima N, Jerah AA, Rizwan M, Hobani YH, Sunosi RA, Taha MMEH, Habiballah EM, Agarwal PK, Abdulwahab SI. Correlation between Resistin, Tuberculosis and Khat Addiction: A Study from South Western Province of Saudi Arabia. PLoS One 2015; 10:e0140245. [PMID: 26448186 PMCID: PMC4598132 DOI: 10.1371/journal.pone.0140245] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Accepted: 09/23/2015] [Indexed: 11/19/2022] Open
Abstract
Tuberculosis(TB) is a disease of global significance, which accounts for a death in every 15 seconds. Recent studies shows TB is rising in certain parts of the world, and Saudi Arabia is one of them. Several factor contribute in predisposing the subjects for infection including but not limited to addiction to various compounds which have immune modulation properties, such as amphetamines and Heroin etc. Khat a plant whose leaves are chewed for its euphoric effect in east Africa and Arabian Peninsula including Saudi Arabia, is considered as mildly addictive, and its principle compound, Cathinone shares structural and functional similarity with amphetamine a known immunomodulator. Tuberculosis being a disease of immune modulation has a varied spectrum of complex interplay of proinflammatory molecules, resistin is one of them. In the present study, we try to explore the trinity of khat addiction, serum resistin level and tuberculosis by correlating the serum resistin level in non khat addicted healthy subjects, khat addicted healthy subjects, and in patients, both khat addicted and non khat addicted, with active tuberculosis. We observed significantly higher resistin level among the apparently healthy khat addicted subjects as compared to non addicted healthy controls. Thereafter, when we compare the resistin levels between khat addicted and non khat addicted TB patients we did not found significant difference between the two groups. However bacillary load was observe to be significantly higher among the khat addicted TB patient as compare to non addicted one. Validation of above results in animal model revealed dose dependant increase in bacillary growth in the Wistar rats treated with khat. Taken together these results suggest the role of khat in immune modulation albeit in the limited frame of resistin level.
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Affiliation(s)
- Ayesha Alvi
- Department of Genetics and Molecular Biology, Faculty of Applied Medical Sciences, Jazan University, Jazan, KSA
- * E-mail:
| | - Nuzhath Fatima
- Department of Microbiology, Faculty of Applied Medical Sciences, Jazan University, Jazan, KSA
| | - Ahmed Ali Jerah
- Department of Biochemistry, Faculty of Applied Medical Sciences, Jazan University, Jazan, KSA
| | - Mohammed Rizwan
- Department of Biochemistry, College of Nursing, Jazan University, Jazan, KSA
| | - Yahya Hasan Hobani
- Department of Genetics and Molecular Biology, Faculty of Applied Medical Sciences, Jazan University, Jazan, KSA
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Comparative Proteomics of Activated THP-1 Cells Infected with Mycobacterium tuberculosis Identifies Putative Clearance Biomarkers for Tuberculosis Treatment. PLoS One 2015. [PMID: 26214306 PMCID: PMC4516286 DOI: 10.1371/journal.pone.0134168] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Biomarkers for determining clearance of Mycobacterium tuberculosis (Mtb) infection during anti-tuberculosis therapy or following exposure could facilitate enhanced monitoring and treatment. We screened for biomarkers indicating clearance of Mtb infection in vitro. A comparative proteomic analysis was performed using GeLC MSI/MS. Intracellular and secreted proteomes from activated THP-1 cells infected with the Mtb H37Rv strain (MOI = 1) and treated with isoniazid and rifampicin for 1 day (infection stage) and 5 days (clearance stage) were analyzed. Host proteins associated with early infection (n = 82), clearance (n = 121), sustained in both conditions (n = 34) and suppressed by infection (n = 46) were elucidated. Of the potential clearance markers, SSFA2 and CAECAM18 showed the highest and lowest protein intensities, respectively. A western blot of CAECAM18 validated the LC MS/MS result. For three clearance markers (SSFA2, PARP14 and PSME4), in vivo clinical validation was concordantly reported in previous patient cohorts. A network analysis revealed that clearance markers were enriched amongst four protein interaction networks centered on: (i) CD44/CCND1, (ii) IFN-β1/NF-κB, (iii) TP53/TGF-β and (iv) IFN-γ/CCL2. After infection, proteins associated with proliferation, and recruitment of immune cells appeared to be enriched possibly reflecting recruitment of defense mechanisms. Counteracting proteins (CASP3 vs. Akt and NF-κB vs. TP53) associated with apoptosis regulation and its networks were enriched among the early and sustained infection biomarkers, indicating host-pathogen competition. The BRCA1/2 network was suppressed during infection, suggesting that cell proliferation suppression is a feature of Mtb survival. Our study provides insights into the mechanisms of host-Mtb interaction by comparing the stages of infection clearance. The identified clearance biomarkers may be useful in monitoring tuberculosis treatment.
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Chao WC, Yen CL, Wu YH, Chen SY, Hsieh CY, Chang TC, Ou HY, Shieh CC. Increased resistin may suppress reactive oxygen species production and inflammasome activation in type 2 diabetic patients with pulmonary tuberculosis infection. Microbes Infect 2015; 17:195-204. [DOI: 10.1016/j.micinf.2014.11.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 11/22/2014] [Accepted: 11/27/2014] [Indexed: 12/17/2022]
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Mahapatra S, Hess AM, Johnson JL, Eisenach KD, DeGroote MA, Gitta P, Joloba ML, Kaplan G, Walzl G, Boom WH, Belisle JT. A metabolic biosignature of early response to anti-tuberculosis treatment. BMC Infect Dis 2014; 14:53. [PMID: 24484441 PMCID: PMC3918231 DOI: 10.1186/1471-2334-14-53] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 01/27/2014] [Indexed: 12/31/2022] Open
Abstract
Background The successful treatment of tuberculosis (TB) requires long-term multidrug chemotherapy. Clinical trials to evaluate new drugs and regimens for TB treatment are protracted due to the slow clearance of Mycobacterium tuberculosis (Mtb) infection and the lack of early biomarkers to predict treatment outcome. Advancements in the field of metabolomics make it possible to identify metabolic profiles that correlate with disease states or successful chemotherapy. However, proof-of-concept of this approach has not been provided for a TB-early treatment response biosignature (TB-ETRB). Methods Urine samples collected at baseline and during treatment from 48 Ugandan and 39 South African HIV-seronegative adults with pulmonary TB were divided into discovery and qualification sets, normalized to creatinine concentration, and analyzed by liquid chromatography-mass spectrometry to identify small molecule molecular features (MFs) in individual patient samples. A biosignature that distinguished baseline and 1 month treatment samples was selected by pairwise t-test using data from two discovery sample sets. Hierarchical clustering and repeated measures analysis were applied to additional sample data to down select molecular features that behaved consistently between the two clinical sites and these were evaluated by logistic regression analysis. Results Analysis of discovery samples identified 45 MFs that significantly changed in abundance at one month of treatment. Down selection using an extended set of discovery samples and qualification samples confirmed 23 MFs that consistently changed in abundance between baseline and 1, 2 and 6 months of therapy, with 12 MFs achieving statistical significance (p < 0.05). Six MFs classified the baseline and 1 month samples with an error rate of 11.8%. Conclusions These results define a urine based TB-early treatment response biosignature (TB-ETRB) applicable to different parts of Africa, and provide proof-of-concept for further evaluation of this technology in monitoring clinical responses to TB therapy.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - John T Belisle
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO 80523, USA.
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Human resistin, a proinflammatory cytokine, shows chaperone-like activity. Proc Natl Acad Sci U S A 2013; 110:20467-72. [PMID: 24282299 DOI: 10.1073/pnas.1306145110] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Resistin, a cysteine-rich adipocytokine, proposed as a link between obesity and diabetes in mice, was shown as a proinflammatory molecule in humans. We earlier reported that human resistin (hRes), a trimer, was resistant to heat and urea denaturation, existed in an oligomeric polydispersed state, and showed a concentration-dependent conformational change. These properties and an intimate correlation of hRes expression with cellular stress prompted us to investigate hRes as a possible chaperone. Here, we show that recombinant human resistin was able to protect the heat-labile enzymes citrate synthase and Nde1 from thermal aggregation and inactivation and was able to refold and restore their enzymatic activities after heat/guanidinium chloride denaturation. Furthermore, recombinant human resistin could bind misfolded proteins only. Molecular dynamics-based association-dissociation kinetics of hRes subunits pointed to resistin being a molecular chaperone. Bis-ANS, which blocks surface hydrophobicity, abrogated the chaperone activity of hRes, establishing the importance of surface hydrophobicity for chaperone activity. Replacement of Phe49 with Tyr (F49YhRes), a critical residue within the hydrophobic patch of hRes, although it could prevent thermal aggregation of citrate synthase and Nde1, was unable to refold and restore their activities. Treatment of U937 cells with tunicamycin/thapsigargin resulted in reduced hRes secretion and concomitant localization in the endoplasmic reticulum. Escherichia coli transformants expressing hRes could be rescued from thermal stress, pointing to hRes's chaperone-like function in vivo. HeLa cells transfected with hRes showed protection from thapsigargin-induced apoptosis. In conclusion, hRes, an inflammatory protein, additionally exhibited chaperone-like properties, suggesting a possible link between inflammation and cellular stress.
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Masui Y, Asano Y, Akamata K, Aozasa N, Noda S, Taniguchi T, Takahashi T, Ichimura Y, Toyama T, Sumida H, Kuwano Y, Yanaba K, Tada Y, Sugaya M, Sato S, Kadono T. Serum resistin levels: a possible correlation with pulmonary vascular involvement in patients with systemic sclerosis. Rheumatol Int 2013; 34:1165-70. [PMID: 24141536 DOI: 10.1007/s00296-013-2880-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 10/09/2013] [Indexed: 10/26/2022]
Abstract
Our latest studies demonstrated the potential role of adipocytokines, including adiponectin, visfatin, retinol binding protein-4, and apelin, in the pathogenesis of systemic sclerosis (SSc). Given that resistin is another member of adipocytokines with pro-inflammatory and pro-angiogenic properties, we measured serum resistin levels by enzyme-linked immunosorbent assay in 52 SSc and 19 control subjects and evaluated their clinical correlation. Since serum resistin levels greatly and inversely correlated with estimated glomerular filtration rate in SSc patients with renal dysfunction [r = -0.78, p < 0.05 (n = 9)], we evaluated the clinical correlation of serum resistin levels in SSc patients with normal renal function (n = 43). Although serum resistin levels were comparable between diffuse cutaneous SSc (n = 22), limited cutaneous SSc (n = 21), and control subjects (n = 19) [median (25-75 percentiles); 18.7 ng/ml (13.3-48.0), 23.3 ng/ml (12.9-54.1), and 22.9 ng/ml (9.4-36.7), respectively], the prevalence of elevated right ventricular systolic pressure (RVSP) was significantly higher in SSc patients with elevated serum resistin levels than in those with normal levels [67 % (4/6) vs. 16 % (6/37), p < 0.05], and serum resistin levels were significantly increased in SSc patients with elevated RVSP (n = 10) as compared to those with normal RVSP (n = 33) [52.1 ng/ml (20.8-117.5) vs. 18.5 ng/ml (12.2-46.2), p < 0.05]. Thus, serum resistin levels may serve as a useful marker for pulmonary vascular involvement in SSc, suggesting a possible contribution of resistin to the pathogenesis of pulmonary arterial hypertension associated with SSc.
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Affiliation(s)
- Yuri Masui
- Department of Dermatology, University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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