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Kelly E, Whelan SO, Harriss E, Murphy S, Pollard AJ, O' Connor D. Systematic review of host genomic biomarkers of invasive bacterial disease: Distinguishing bacterial from non-bacterial causes of acute febrile illness. EBioMedicine 2022; 81:104110. [PMID: 35792524 PMCID: PMC9256842 DOI: 10.1016/j.ebiom.2022.104110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 05/27/2022] [Accepted: 05/28/2022] [Indexed: 12/03/2022] Open
Abstract
Background Infectious diseases play a significant role in the global burden of disease. The gold standard for the diagnosis of bacterial infection, bacterial culture, can lead to diagnostic delays and inappropriate antibiotic use. The advent of high- throughput technologies has led to the discovery of host-based genomic biomarkers of infection, capable of differentiating bacterial from other causes of infection, but few have achieved validation for use in a clinical setting. Methods A systematic review was performed. PubMed/Ovid Medline, Ovid Embase and Scopus databases were searched for relevant studies from inception up to 30/03/2022 with forward and backward citation searching of key references. Studies assessing the diagnostic performance of human host genomic biomarkers of bacterial infection were included. Study selection and assessment of quality were conducted by two independent reviewers. A meta-analysis was undertaken using a diagnostic random-effects model. The review was registered with PROSPERO (ID: CRD42021208462). Findings Seventy-two studies evaluating the performance of 116 biomarkers in 16,216 patients were included. Forty-six studies examined TB-specific biomarker performance and twenty-four studies assessed biomarker performance in a paediatric population. The results of pooled sensitivity, specificity, negative and positive likelihood ratio, and diagnostic odds ratio of genomic biomarkers of bacterial infection were 0.80 (95% CI 0.78 to 0.82), 0.86 (95% CI 0.84 to 0.88), 0.18 (95% CI 0.16 to 0.21), 5.5 (95% CI 4.9 to 6.3), 30.1 (95% CI 24 to 37), respectively. Significant between-study heterogeneity (I2 77%) was present. Interpretation Host derived genomic biomarkers show significant potential for clinical use as diagnostic tests of bacterial infection however, further validation and attention to test platform is warranted before clinical implementation can be achieved. Funding No funding received.
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Affiliation(s)
- Eimear Kelly
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford. UK; NIHR Oxford Biomedical Research Centre, Oxford, UK.
| | - Seán Olann Whelan
- Department of Clinical Microbiology, Galway University Hospital, Galway, Ireland
| | - Eli Harriss
- Bodleian Health Care Libraries, University of Oxford
| | - Sarah Murphy
- Department of Paediatrics, Cork University Maternity Hospital, Wilton, Cork, Ireland
| | - Andrew J Pollard
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford. UK; NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Daniel O' Connor
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford. UK; NIHR Oxford Biomedical Research Centre, Oxford, UK
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Shao M, Wu F, Zhang J, Dong J, Zhang H, Liu X, Liang S, Wu J, Zhang L, Zhang C, Zhang W. Screening of potential biomarkers for distinguishing between latent and active tuberculosis in children using bioinformatics analysis. Medicine (Baltimore) 2021; 100:e23207. [PMID: 33592820 PMCID: PMC7870233 DOI: 10.1097/md.0000000000023207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 10/19/2020] [Indexed: 01/05/2023] Open
Abstract
Tuberculosis (TB) is one of the leading causes of childhood morbidity and death globally. Lack of rapid, effective non-sputum diagnosis and prediction methods for TB in children are some of the challenges currently faced. In recent years, blood transcriptional profiling has provided a fresh perspective on the diagnosis and predicting the progression of tuberculosis. Meanwhile, combined with bioinformatics analysis can help to identify the differentially expressed genes (DEGs) and functional pathways involved in the different clinical stages of TB. Therefore, this study investigated potential diagnostic markers for use in distinguishing between latent tuberculosis infection (LTBI) and active TB using children's blood transcriptome data.From the Gene Expression Omnibus database, we downloaded two gene expression profile datasets (GSE39939 and GSE39940) of whole blood-derived RNA sequencing samples, reflecting transcriptional signatures between latent and active tuberculosis in children. GEO2R tool was used to screen for DEGs in LTBI and active TB in children. Database for Annotation, Visualization and Integrated Discovery tools were used to perform Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway analysis. STRING and Cytoscape analyzed the protein-protein interaction network and the top 15 hub genes respectively. Receiver operating characteristics curve was used to estimate the diagnostic value of the hub genes.A total of 265 DEGs were identified, including 79 upregulated and 186 downregulated DEGs. Further, 15 core genes were picked and enrichment analysis revealed that they were highly correlated with neutrophil activation and degranulation, neutrophil-mediated immunity and in defense response. Among them TLR2, FPR2, MMP9, MPO, CEACAM8, ELANE, FCGR1A, SELP, ARG1, GNG10, HP, LCN2, LTF, ADCY3 had significant discriminatory power between LTBI and active TB, with area under the curves of 0.84, 0.84, 0.84, 0.80, 0.87, 0.78, 0.88, 0.84, 0.86, 0.82, 0.85, 0.85, 0.79, and 0.88 respectively.Our research provided several genes with high potential to be candidate gene markers for developing non-sputum diagnostic tools for childhood Tuberculosis.
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Affiliation(s)
- Meng Shao
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Fang Wu
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Jie Zhang
- The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, XinJiang, PR China
| | - Jiangtao Dong
- The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, XinJiang, PR China
| | - Hui Zhang
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Xiaoling Liu
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Su Liang
- The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, XinJiang, PR China
| | - Jiangdong Wu
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Le Zhang
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Chunjun Zhang
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
| | - Wanjiang Zhang
- Department of Pathophysiology, Shihezi University School of Medicine/The Key Laboratory of Xinjiang Endemic and Ethnic Diseases
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Performance of diagnostic and predictive host blood transcriptomic signatures for Tuberculosis disease: A systematic review and meta-analysis. PLoS One 2020; 15:e0237574. [PMID: 32822359 PMCID: PMC7442252 DOI: 10.1371/journal.pone.0237574] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 07/30/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Host blood transcriptomic biomarkers have potential as rapid point-of-care triage, diagnostic, and predictive tests for Tuberculosis disease. We aimed to summarise the performance of host blood transcriptomic signatures for diagnosis of and prediction of progression to Tuberculosis disease; and compare their performance to the recommended World Health Organisation target product profile. METHODS A systematic review and meta-analysis of the performance of host blood mRNA signatures for diagnosing and predicting progression to Tuberculosis disease in HIV-negative adults and adolescents, in studies with an independent validation cohort. Medline, Scopus, Web of Science, and EBSCO libraries were searched for articles published between January 2005 and May 2019, complemented by a search of bibliographies. Study selection, data extraction and quality assessment were done independently by two reviewers. Meta-analysis was performed for signatures that were validated in ≥3 comparable cohorts, using a bivariate random effects model. RESULTS Twenty studies evaluating 25 signatures for diagnosis of or prediction of progression to TB disease in a total of 68 cohorts were included. Eighteen studies evaluated 24 signatures for TB diagnosis and 17 signatures met at least one TPP minimum performance criterion. Three diagnostic signatures were validated in clinically relevant cohorts to differentiate TB from other diseases, with pooled sensitivity 84%, 87% and 90% and pooled specificity 79%, 88% and 74%, respectively. Four studies evaluated signatures for progression to TB disease and performance of one signature, assessed within six months of TB diagnosis, met the minimal TPP for a predictive test for progression to TB disease. CONCLUSION Host blood mRNA signatures hold promise as triage tests for TB. Further optimisation is needed if mRNA signatures are to be used as standalone diagnostic or predictive tests for therapeutic decision-making.
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López-Hernández Y, Lara-Ramírez EE, Salgado-Bustamante M, López JA, Oropeza-Valdez JJ, Jaime-Sánchez E, Castañeda-Delgado JE, Magaña-Aquino M, Murgu M, Enciso-Moreno JA. Glycerophospholipid Metabolism Alterations in Patients with Type 2 Diabetes Mellitus and Tuberculosis Comorbidity. Arch Med Res 2019; 50:71-78. [PMID: 31349956 DOI: 10.1016/j.arcmed.2019.05.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 05/08/2019] [Accepted: 05/20/2019] [Indexed: 12/18/2022]
Abstract
Type-2 Diabetes (T2D) is a predisposing cause for developing tuberculosis (TB) in low- and middle-income countries. TB-T2D comorbidity worsens clinical control and prognosis of the affected individuals. The underlying metabolic alterations for this infectious-metabolic disease are still largely unknown. Possible mediators of the increased susceptibility to TB in diabetic patients are lipids levels, which are altered in individuals with T2D. To evaluate the modulation of glycerophospholipids in patients with TB-T2D, an untargeted lipidomic approach was developed by means of ultra-performance liquid chromatography (UPLC) coupled to electrospray ionization/quadrupole time-of-flight mass spectrometry (ESI-QToF). In addition, tandem mass spectrometry was performed to determine the identity of the differentially expressed metabolites. We found that TB infected individuals with or without T2D share a common glycerophospholipid profile characterized by a decrease in phosphatidylcholines. A total of 14 glycerophospholipids were differentially deregulated in TB and TB-T2D patients and could potentially be considered biomarkers. It is necessary to further validate these identified lipids as biomarkers, focusing on the anticipate diagnosis for TB development in T2D predisposed individuals.
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Affiliation(s)
- Yamile López-Hernández
- Laboratorio de Metabolómica y Proteómica, CONACyT-Universidad Autónoma de Zacatecas, Zacatecas, Mexico
| | - Edgar E Lara-Ramírez
- Unidad de Investigación Biomédica de Zacatecas, Instituto Mexicano de Seguro Social, Zacatecas, Mexico
| | - Mariana Salgado-Bustamante
- Biochemistry Department, Medicine Faculty, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico
| | - Jesús Adrián López
- MicroRNAs Laboratory, Unidad Académica de Ciencias Biológicas, Universidad Autónoma de Zacatecas, Zacatecas, Mexico
| | - Juan J Oropeza-Valdez
- Unidad de Investigación Biomédica de Zacatecas, Instituto Mexicano de Seguro Social, Zacatecas, Mexico
| | - Elena Jaime-Sánchez
- Unidad de Investigación Biomédica de Zacatecas, Instituto Mexicano de Seguro Social, Zacatecas, Mexico
| | - Julio E Castañeda-Delgado
- Cátedras-CONACyT, Unidad de Investigación Biomédica de Zacatecas, Instituto Mexicano de Seguro Social, Zacatecas, Mexico
| | | | | | - José A Enciso-Moreno
- Unidad de Investigación Biomédica de Zacatecas, Instituto Mexicano de Seguro Social, Zacatecas, Mexico.
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Salgado-Bustamante M, Rocha-Viggiano AK, Rivas-Santiago C, Magaña-Aquino M, López JA, López-Hernández Y. Metabolomics applied to the discovery of tuberculosis and diabetes mellitus biomarkers. Biomark Med 2018; 12:1001-1013. [PMID: 30043640 DOI: 10.2217/bmm-2018-0050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Tuberculosis (TB) and diabetes mellitus Type 2 (DM2) are two diseases as ancient as they are harmful to human health. The outcome for both diseases in part depends on immune and metabolic individual responses. DM2 is increasing yearly, mainly due to environmental, genetic and lifestyle habits. There are multiple evidence that DM2 is one of the most important risk factor of becoming infected with TB or reactivating latent TB. Mass spectrometry-based metabolomics is an important tool for elucidating the metabolites and metabolic pathways that influence the immune responses to M. tuberculosis infection during diabetes. We provide an up-to-date review highlighting the importance and benefit of metabolomics for identifying biomarkers as candidate molecules for diagnosis, disease activity or prognosis.
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Affiliation(s)
- Mariana Salgado-Bustamante
- Biochemistry Department, Medicine Faculty, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
| | - Ana K Rocha-Viggiano
- Biochemistry Department, Medicine Faculty, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
| | - César Rivas-Santiago
- CONACyT, Unidad Academica de Ciencias Biologicas, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Martín Magaña-Aquino
- Infectology Department, Hospital Central Ignacio Morones Prieto, San Luis Potosi, Mexico
| | - Jesús A López
- MicroRNAs Laboratory, Unidad Academica de Ciencias Biologicas, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Yamilé López-Hernández
- CONACyT, Unidad Academica de Ciencias Biologicas, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
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Improvement in the Diagnosis of Tuberculosis Combining Mycobacterium Tuberculosis Immunodominant Peptides and Serum Host Biomarkers. Arch Med Res 2018; 49:147-153.e1. [DOI: 10.1016/j.arcmed.2018.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Accepted: 07/09/2018] [Indexed: 02/02/2023]
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miR-30c is specifically repressed in patients with active pulmonary tuberculosis. Tuberculosis (Edinb) 2017; 105:73-79. [PMID: 28610790 DOI: 10.1016/j.tube.2017.04.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/06/2017] [Accepted: 04/17/2017] [Indexed: 01/02/2023]
Abstract
Tuberculous pleurisy (PLTB) is a common form of extrapulmonary tuberculosis. It often resolves without chemotherapy being hence considered a rather benign manifestation of the disease. Patients with PLTB mount an effective anti-mycobacterial response, unlike those with active pulmonary TB (pTB) that were shown to present an imbalance in plasma immune and endocrine mediators. In this work, we explored whether expression of the active isoform of the glucocorticoid receptor (hGRα) in the context of the inflammatory-anti-inflammatory responses of TB patients may be associated to microRNA levels. As expected, the inflammatory response triggered in patients coexists with increased circulating cortisol and altered hGRα levels in the peripheral blood mononuclear cells. However, while hGRα expression is significantly downregulated in PLTB, its levels in pTB patients are higher within the control values. These results point out to the existence of an additional mechanism tending to preserve hGRα levels probably to deal with the chronic inflammation observed in pTB. In this regard, we found that miR-30c is strongly downregulated in mononuclear cells of pTB patients compared to PLTB cases, showing an expression profile opposite to that seen with hGRα. Interestingly, low levels of miR-30c are specific for this active form of TB, as its expression is not altered in mononuclear cells from either healthy controls or patients with tuberculous or non-tuberculous pleurisy. Moreover, miR-30c and hGRα also showed an inverse expression pattern in M. tuberculosis-stimulated THP-1 macrophage cultures. In sum, our studies identify miR-30c as a specific correlate of pulmonary manifestations of TB, potentially involved in the altered glucocorticoid sensitivity observed in these patients.
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Fernández R, Díaz A, D'Attilio L, Bongiovanni B, Santucci N, Bertola D, Besedovsky H, Del Rey A, Bay ML, Bottasso O. An adverse immune-endocrine profile in patients with tuberculosis and type 2 diabetes. Tuberculosis (Edinb) 2016; 101:95-101. [PMID: 27865406 DOI: 10.1016/j.tube.2016.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 08/22/2016] [Accepted: 09/04/2016] [Indexed: 12/12/2022]
Abstract
Diabetes is a risk factor for the development of pulmonary tuberculosis (TB) and both diseases present endocrine alterations likely to play a role in certain immuno-endocrine-metabolic associated disorders. Patients with TB, or with TB and type 2 diabetes (TB + T2DM) and healthy controls (HCo) were assessed for plasma levels of cortisol, dehydroepiandrosterone (DHEA), estradiol, testosterone, growth hormone (GH), prolactin, insulin-like growth factor-1 (IGF-1), cytokines (IL-6, IL-10, IFN-γ) and the specific lymphoproliferative capacity of peripheral blood mononuclear cells. All patients had higher levels of cortisol with a reduction in DHEA, thus resulting in an increased cortisol/DHEA ratio (Cort/DHEA). Increased prolactin and particularly GH levels were found in both groups of TB patients. This was not paralleled by increased concentrations of IGF, which remained within the levels of HCo. Estradiol levels were significantly augmented in patients TB, and significantly more in TB + T2DM, whereas testosterone levels were decreased in both groups of patients. IFN- γ and IL-6 concentrations were significantly increased in all TB, even further in TB + T2DM; while IL-10 was equally increased in both groups of TB patients. The in vitro specific proliferative capacity was decreased in both groups of patients as compared to that of HCo. The adverse immune-endocrine profile of TB seems to be slightly more pronounced in patients who also have T2DM.
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Affiliation(s)
- R Fernández
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina
| | - A Díaz
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina
| | - L D'Attilio
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina
| | - B Bongiovanni
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina
| | - N Santucci
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina
| | - D Bertola
- Servicio de Clínica Médica, Hospital Provincial del Centenario, Rosario, Santa Fe, Argentina
| | - H Besedovsky
- Institute of Physiology and Pathophysiology, Philipps University, Faculty of Medicine, Marburg, Germany
| | - A Del Rey
- Institute of Physiology and Pathophysiology, Philipps University, Faculty of Medicine, Marburg, Germany
| | - M L Bay
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina
| | - O Bottasso
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, Suipacha 590, Rosario, 2000, Santa Fe, Argentina.
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