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Zhen L, Chen Y, Gao J, Li B, Jia Y. MicroRNA-99b Regulates Bacillus Calmette-Guerin-Infected Immature Dendritic Cell-Induced CD4+ T Cell Differentiation by Targeting mTOR Signaling. Crit Rev Immunol 2024; 44:35-47. [PMID: 38305335 DOI: 10.1615/critrevimmunol.2023050312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
This study aimed to elucidate the mechanisms by which microRNA-99b (miR-99b) regulates CD4+ T cell differentiation induced by Bacillus Calmette-Guerin (BCG)-infected immature dendritic cells (imDCs). Levels of miR-99b, interferon-gamma (IFN-γ), Foxp3, interleukin (IL)-10, IL-17, IL-23, and ROR-γt were assessed. Effects of miR-99b inhibition and mechanistic target of rapamycin (mTOR) agonist on Th17/Treg cell ratio and cytokine levels (IL-6, IL-17, IL-23) were studied. Expression of mTOR, S6K1, and 4E-BP1 related to miR-99b was analyzed. BCG-infected imDCs led to CD4+ T cell differentiation and altered levels of IFN-γ, Foxp3, IL-10, miR-99b, IL-17, IL-23, and ROR-γt. Inhibition of miR-99b increased the Th17/Treg cell ratio in CD4+ T cells co-cultured with BCG-infected imDCs, and this effect was further enhanced by the mTOR agonist. Additionally, the miR-99b inhibitor elevated the levels of IL-6, IL-17, and IL-23 when CD4+ T cells were co-cultured with BCG-infected imDCs, and the mTOR agonist further amplified this increase. Notably, miR-99b negatively regulated mTOR signaling, as the miR-99b inhibitor upregulated the expression levels of mTOR, S6K1, and 4E-BP1 while decreasing miR-99b. It was concluded that miR-99b modulates CD4+ T cell differentiation via mTOR pathway in response to BCG-infected im-DCs. Inhibiting miR-99b affects Th17/Treg ratio and pro-inflammatory cytokines, potentially impacting tuberculosis immunotherapies.
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Affiliation(s)
- Libo Zhen
- Department of Tuberculosis, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou 310030, China
| | - Yuanyuan Chen
- Tuberculosis Laboratory, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou 310030, China
| | - Juwei Gao
- Department of Oncology, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310061, China
| | - Boying Li
- Department of Tuberculosis, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou 310030, China
| | - Yangmin Jia
- Department of Occupational Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou 310030, China
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Syukri A, Budu, Hatta M, Amir M, Rohman MS, Mappangara I, Kaelan C, Wahyuni S, Bukhari A, Junita AR, Primaguna MR, Dwiyanti R, Febrianti A. Doxorubicin induced immune abnormalities and inflammatory responses via HMGB1, HIF1-α and VEGF pathway in progressive of cardiovascular damage. Ann Med Surg (Lond) 2022; 76:103501. [PMID: 35340325 PMCID: PMC8943401 DOI: 10.1016/j.amsu.2022.103501] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/08/2022] [Accepted: 03/08/2022] [Indexed: 02/06/2023] Open
Abstract
Background Doxorubicin (DOX) is a commonly used treatment for cancer and the mechanism of DOX-induced cardiomyocyte damage in cardiovascular disease is not fully understood. High-mobility group box 1 (HMGB1), strong induce proinflammatory cytokines via damage associated molecular pattern (DAMP) which its interaction with the receptor of advanced glycation end products (RAGE), that affect cytokine release, and angiogenesis via the role of HMBG1, HIF-1α and VEGF as an important regulator in these cardiac failure processes. Hypoxia-inducible factor-1α (HIF-1α) is plays an important role in the cellular response to systemic oxygen levels of cells and VEGF is an angiogenic factor and can stimulate cellular responses on the surface of endothelial cells will be described Objective The aim of this article is to comprehensively review the role of HMGB1, HIF-1α, and VEGF in DOX-induced Cardiovascular Disease and its molecular mechanisms. Methods The data in this study were collect by search the keyword combinations of medical subject headings (MeSH) of “HMGB1”, “HIF-1 α”, “VEGF”, “DOX” and “Cardiovascular disease” and relevant reference lists were manually searched in PubMed, EMBASE and Scopus database. All relevant articles in data base above were included and narratively discussed in this review article. Results Several articles were revealed that molecular mechanisms of the DOX in cardiomyocyte damage and related to HMGB1, HIF-1α and VEGF and may potential treatment and prevention to cardiovascular disease in DOX intervention. Conclusion HMGB1, HIF-1α and VEGF has a pivotal regulator in DOX-induce cardiomyocyte damage and predominantly acts through different pathways. The role of HMGB1 in DOX-induced myocardial damage suggests that HMGB1 is a mediator of DOX-induced damage. In addition, DOX can inhibit HIF-1α activity where DOX can decrease HIF-1α expression and HIF-1α is also responsible for upregulation of several angiogenic factors, including VEGF. VEGF plays an important role in angiogenesis and anti-angiogenesis both in vitro and in vivo and reduces the side effects of DOX markedly. In addition, the administration of anti-angiogenesis will show an inhibitory effect on angiogenesis mediated by the VEGF signaling pathway and triggered by DOX in cells. The effect of Doxorubicin (DOX) induced cardiovascular damage via several pathways. Cardiovascular damage can involve HMGB1, HIF-1α, and VEGF. HMGB1, HIF-1α, and VEGF as a pivotal regulator in DOX-induce cardiomyocyte damage. HMGB1, HIF-1α, and VEGF in cardiovascular diseases will be predominantly acting through different pathways.
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Rosamarlina R, Hatta M, Djaharuddin I, Patellongi I, Dwi Susanto A, Asadul Islam A, Nasrum Massi M, Bukhari A, Santoso A, Ahmad Tabri N, Murtiani F, Junita AR, Syukri Saleh A, Dwiyanti R, Pakadang SR. The Changes of HIF-1α and ICAM-1 Expression after Miana (Coleus Scutellariodes [L]) Treatment in Balb/C Mice with Mycobacterium Tuberculosis Infection. BIOMEDICAL AND PHARMACOLOGY JOURNAL 2022; 15:73-81. [DOI: 10.13005/bpj/2344] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Background: Increasing resistance to TB drugs raises the challenge of TB eradication. Miana leaves is Indonesian traditional herbal medicine, have antimicrobial, anti-inflammatory, and immunoregulatory action. Not much is known about the effect of Miana on HIF-1α and ICAM-1, the immunoregulators of infection and inflammation. This study aims to elucidate the effect of Miana on HIF-1α and ICAM-1 in M. tuberculosis (Mtb) infected mice. Materials and Methods: This experimental study used Mtb infected Balb/c mice were divided into 4 groups; group 1 is placebo, group 2 is treated with Rifampicin as Anti TB drug, group 3 is treated with Miana, and group 4 is treated with Miana + Anti TB drug. HIF-1α and ICAM-1 serum levels were analyzed using ELISA. Results: There is a significant difference of mean HIF-1α (p= 0.00, F = 114.21) and ICAM-1 (p= 0.00, F = 113.11) between the four groups after treatment. HIF-1α level is significantly lower in anti TB treatment, Miana, and Miana + anti TB treatment compared to placebo (mean difference (MD) 35,764.67, p=0.00; 29,230.98, p=0.000; 38,489.62, p=0.00, respectively). Furthermore, ICAM-1 level is significantly lower in anti TB treatment, Miana, and Miana + anti TB treatment compared to placebo (MD 95,449.68, p=0.00; 79,509.69, p=0.00; 108,672.83, p=0.00, respectively). Conclusion: HIF-1α and ICAM-1 expression was reduced after Miana administration. Miana can be a potential complement to anti-TB treatment but cannot replace rifampicin as anti-TB drugs.
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Affiliation(s)
| | - Mochammad Hatta
- 2Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Irawaty Djaharuddin
- 4Department of Pulmonology and Respiratory Medicine, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | - Ilhamjaya Patellongi
- 5Department of Physiology, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | - Agus Dwi Susanto
- 6Department of Pulmonology and Respiratory Medicine, Persahabatan Hospital, Jakarta, Indonesia
| | - Andi Asadul Islam
- 7Department of Neurosurgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Muhammad Nasrum Massi
- 3Molecular Biology and Immunology Laboratory, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | - Agussalim Bukhari
- 8Department of Nutrition, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Arif Santoso
- 4Department of Pulmonology and Respiratory Medicine, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | - Nur Ahmad Tabri
- 4Department of Pulmonology and Respiratory Medicine, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | - Farida Murtiani
- 6Department of Pulmonology and Respiratory Medicine, Persahabatan Hospital, Jakarta, Indonesia
| | - Ade Rifka Junita
- 3Molecular Biology and Immunology Laboratory, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | | | - Ressy Dwiyanti
- 9Department of Microbiology, Faculty of Medicine, Tadulako University, Palu, Indonesia
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Djannah F, Massi MN, Hatta M, Bukhari A, Hasanah I. Profile and histopathology features of top three cases of Extra Pulmonary Tuberculosis (EPTB) in West Nusa Tenggara: A retrospective cross-sectional study. Ann Med Surg (Lond) 2022; 75:103318. [PMID: 35242312 PMCID: PMC8857446 DOI: 10.1016/j.amsu.2022.103318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/22/2022] [Accepted: 01/25/2022] [Indexed: 10/28/2022] Open
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Waeckerle-Men Y, Kotkowska ZK, Bono G, Duda A, Kolm I, Varypataki EM, Amstutz B, Meuli M, Høgset A, Kündig TM, Halin C, Sander P, Johansen P. Photochemically-Mediated Inflammation and Cross-Presentation of Mycobacterium bovis BCG Proteins Stimulates Strong CD4 and CD8 T-Cell Responses in Mice. Front Immunol 2022; 13:815609. [PMID: 35173729 PMCID: PMC8841863 DOI: 10.3389/fimmu.2022.815609] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/10/2022] [Indexed: 11/13/2022] Open
Abstract
Conventional vaccines are very efficient in the prevention of bacterial infections caused by extracellular pathogens due to effective stimulation of pathogen-specific antibodies. In contrast, considering that intracellular surveillance by antibodies is not possible, they are typically less effective in preventing or treating infections caused by intracellular pathogens such as Mycobacterium tuberculosis. The objective of the current study was to use so-called photochemical internalization (PCI) to deliver a live bacterial vaccine to the cytosol of antigen-presenting cells (APCs) for the purpose of stimulating major histocompatibility complex (MHC) I-restricted CD8 T-cell responses. For this purpose, Mycobacterium bovis BCG (BCG) was combined with the photosensitiser tetraphenyl chlorine disulfonate (TPCS2a) and injected intradermally into mice. TPCS2a was then activated by illumination of the injection site with light of defined energy. Antigen-specific CD4 and CD8 T-cell responses were monitored in blood, spleen, and lymph nodes at different time points thereafter using flow cytometry, ELISA and ELISPOT. Finally, APCs were infected and PCI-treated in vitro for analysis of their activation of T cells in vitro or in vivo after autologous vaccination of mice. Combination of BCG with PCI induced stronger BCG-specific CD4 and CD8 T-cell responses than treatment with BCG only or with BCG and TPCS2a without light. The overall T-cell responses were multifunctional as characterized by the production of IFN-γ, TNF-α, IL-2 and IL-17. Importantly, PCI induced cross-presentation of BCG proteins for stimulation of antigen-specific CD8 T-cells that were particularly producing IFN-γ and TNF-α. PCI further facilitated antigen presentation by causing up-regulation of MHC and co-stimulatory proteins on the surface of APCs as well as their production of TNF-α and IL-1β in vivo. Furthermore, PCI-based vaccination also caused local inflammation at the site of vaccination, showing strong infiltration of immune cells, which could contribute to the stimulation of antigen-specific immune responses. This study is the first to demonstrate that a live microbial vaccine can be combined with a photochemical compound and light for cross presentation of antigens to CD8 T cells. Moreover, the results revealed that PCI treatment strongly improved the immunogenicity of M. bovis BCG.
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Affiliation(s)
- Ying Waeckerle-Men
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Zuzanna K. Kotkowska
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Géraldine Bono
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Agathe Duda
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Isabel Kolm
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Eleni M. Varypataki
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Beat Amstutz
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - Michael Meuli
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | | | - Thomas M. Kündig
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Cornelia Halin
- Institute of Pharmaceutical Sciences, ETH Zurich, Zurich, Switzerland
| | - Peter Sander
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
- National Center for Mycobacteria, University of Zurich, Zurich, Switzerland
| | - Pål Johansen
- Department of Dermatology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
- *Correspondence: Pål Johansen,
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Cao T, Dai G, Chu H, Kong C, Duan H, Tian N, Sun Z. Single-nucleotide polymorphisms and activities of indoleamine 2,3-dioxygenase isoforms, IDO1 and IDO2, in tuberculosis patients. Hereditas 2022; 159:5. [PMID: 35045867 PMCID: PMC8767668 DOI: 10.1186/s41065-022-00219-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/29/2021] [Indexed: 11/21/2022] Open
Abstract
Purpose To explore the role and effects of the single-nucleotide polymorphisms (SNPs) of the two functionally related indoleamine 2,3-dioxygenase (IDO) isoforms on IDO activity in the Chinese Han ethnic population. Methods A total of 151 consecutive patients of Chinese Han ethnicity (99 men and 52 women; average age 51.92 ± 18.26 years) with pulmonary TB admitted to Beijing Chest Hospital between July 2016 and February 2017 were enrolled in the study. The serum levels of tryptophan (Trp) and its metabolites, IDO1 and IDO2 mRNA levels, and the relationship of IDO1 and IDO2 SNPs with the serum Kyn/Trp ratio in TB patients and healthy controls were examined by LC/ESI–MS/MS analysis. Genomic DNA was isolated from whole blood, and the PCR products were sequenced and analyzed. Results In Chinese Han participants, only IDO2 had SNPs R248W and Y359X that affected IDO activity, as determined by the serum Kyn/Trp ratio. IDO1 and IDO2 mRNA levels were inversely related in TB patients and healthy controls. Conclusions IDO2 SNPs and the opposite expression pattern of IDO1 and IDO2 affected IDO activity in Chinese Han TB patients.
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Pittet LF, Fritschi N, Tebruegge M, Dutta B, Donath S, Messina NL, Casalaz D, Hanekom WA, Britton WJ, Robins-Browne R, Curtis N, Ritz N. Bacille Calmette-Guérin Skin Reaction Predicts Enhanced Mycobacteria-Specific T Cell Responses in Infants. Am J Respir Crit Care Med 2022; 205:830-841. [DOI: 10.1164/rccm.202108-1892oc] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Laure F Pittet
- The Royal Children's Hospital Melbourne, 6453, Parkville, Victoria, Australia
- Murdoch Childrens Research Institute, 34361, Parkville, Victoria, Australia
- The University of Melbourne, 2281, Melbourne, Victoria, Australia
| | | | - Marc Tebruegge
- The University of Melbourne, 2281, Melbourne, Victoria, Australia
- University College London, 4919, London, United Kingdom of Great Britain and Northern Ireland
- Evelina London Children's Hospital, 443490, London, United Kingdom of Great Britain and Northern Ireland
| | - Binita Dutta
- Murdoch Childrens Research Institute, 34361, Parkville, Victoria, Australia
| | - Susan Donath
- Murdoch Childrens Research Institute, 34361, Parkville, Victoria, Australia
- The University of Melbourne, 2281, Melbourne, Victoria, Australia
| | - Nicole L Messina
- Murdoch Childrens Research Institute, 34361, Parkville, Victoria, Australia
- The University of Melbourne, 2281, Melbourne, Victoria, Australia
| | - Dan Casalaz
- Mercy Hospital for Women, 37244, Heidelberg, Victoria, Australia
| | | | - Warwick J. Britton
- Centenary Institute, 6022, TB Researtch Program, Sydney, New South Wales, Australia
| | - Roy Robins-Browne
- Murdoch Childrens Research Institute, 34361, Parkville, Victoria, Australia
- The Peter Doherty Institute for Infection and Immunity, 534133, Melbourne, Victoria, Australia
| | - Nigel Curtis
- The Royal Children's Hospital Melbourne, 6453, Parkville, Victoria, Australia
- Murdoch Childrens Research Institute, 34361, Parkville, Victoria, Australia
- The University of Melbourne, 2281, Melbourne, Victoria, Australia
| | - Nicole Ritz
- The University of Melbourne, 2281, Melbourne, Victoria, Australia
- University of Basel, 27209, Basel, Switzerland
- University Children’s Hospital Basel, 30280, Basel, Switzerland
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Effect of breastfeeding on children's health and its relationship to NRAMP1 expression: A cross-sectional study. Ann Med Surg (Lond) 2021; 71:103017. [PMID: 34840765 PMCID: PMC8606844 DOI: 10.1016/j.amsu.2021.103017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/01/2021] [Accepted: 11/01/2021] [Indexed: 11/24/2022] Open
Abstract
Toddlers with exclusive breastfeeding can increase immunity in preventing infectious diseases such as Upper Respiratory Tract Infections (ARI). The body's resistance to disease is controlled by Natural Resistance-Associated Macrophage Protein 1 (NRAMP1). NRAMP1 contributes to the pathophysiology of several intercellular infections, including ARI. The purpose of this study was to determine the effect of breastfeeding on children's health and its relationship to NRAMP1 expression. A cross-sectional study was conducted on 124 toddlers in October 2020–June 2021. Toddlers were selected purposively from three Community Health Centers in Central Jakarta. The first group (n = 62) was exclusive breastfeeding and the second group (n = 62) was not exclusive breastfeeding. The characteristics of mothers and toddlers were collected using a structured questionnaire supported by medical record data. Meanwhile, NRAMP1 expression and NRAMP1 protein levels were obtained from the examination of blood samples. Examination of NRAMP1 gene mRNA expression by real-time PCR method and serum NRAMP1 protein levels by ELISA method. Data were analyzed using t-test, ANOVA, and multiple linear regression. The results obtained that the average mRNA expression of NRAMP1 gene and protein levels of NRAMP1 in infants who were not exclusive breastfeeding were 6.88 fold change (FC) and 315.02 pg/ml compared to those who received exclusive breastfeeding of 11.36 FC and 1087.74 pg./ml. Parity, immunization history, exclusive breastfeeding, and frequency of ARI were significantly associated with NRAMP1 gene mRNA expression and NRAMP1 protein levels (P < 0.05). Maternal and under-five age, gender, and nutritional status were not significantly related (P > 0.05). Exclusive breastfeeding was the dominant factor influencing NRAMP1 gene mRNA expression (OR: 4268) and NRAMP1 protein content (OR: 737,362). Antibodies obtained from exclusive breastfeeding in synergy with the NRAMP1 gene form the body's immunity in infants suffering from ARI. Breast milk contains antibodies that work in synergy with the NRAMP1 gene mRNA expression and NRAMP1 protein levels to form body immunity in children with ARI. Exclusive breastfeeding significantly increased the NRAMP1 gene mRNA expression and NRAMP1 protein levels. Immunization can significantly increase NRAMP1 gene mRNA expression and NRAMP1 protein levels. Exclusive breastfeeding can increase NRAMP1 gene mRNA expression, and NRAMP1 protein levels improved children's health.
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Comparison TLR2 and TLR4 serum levels in children with pulmonary and extrapulmonary tuberculosis with and without a Bacillus Calmette-Guérin (BCG) scar. J Clin Tuberc Other Mycobact Dis 2021; 25:100272. [PMID: 34504953 PMCID: PMC8416952 DOI: 10.1016/j.jctube.2021.100272] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The formation of a scar after Mycobacterium bovis Bacillus Calmette-Guérin (BCG) vaccination influences the effectiveness of protection against Mycobacterium tuberculosis (MTB) infection. The innate immunity plays a critical role both in the pathophysiology of tuberculosis (TB) and BCG vaccination protection mechanism. Parts of innate immunity: macrophages, dendritic cells, and neutrophils, have microbial recognition surface receptors called Toll-like receptors (TLR) 2 and 4. The objective of this study is to compare the serum levels of TLR2 and TLR4 in BCG-vaccinated pediatric patients with pulmonary and extrapulmonary TB. This cross-sectional study included children aged less than 18 years old with contracted TB disease and had received BCG vaccination. The subjects were recruited by convenience sampling from both outpatient and inpatient care at Bhakti Medicare and Jakarta Islamic Hospital, from November 2018 to December 2019. Serum TLR2 and TLR4 levels measured using ELISA of the two groups of subjects: children with pulmonary TB (PTB) and extrapulmonary TB (EPTB), were then compared. The presence of BCG scars was included in the analysis. Independent T-test, ANOVA test, and Kolmogorov-Smirnov normality tests on the SPSS program were used to statistically analyze the results. Serum TLR2 and TLR4 levels were higher in EPTB group, but the difference was not significant (TLR2 p = 0.758 and TLR4 p = 0.646, respectively). Subjects with BCG scars in both groups have significantly higher serum TLR2 and TLR4 levels than those without BCG scars in the EPTB group (EPTB p = 0.001 and p = 0.004, respectively); (PTB p < 0.001 and p < 0.001, respectively). BCG vaccination and MTB infection stimulate better innate immune response in EPTB than in PTB and serum TLR2 and TLR4 levels in those with BCG scars were higher when compared to those without BCG scars.
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Agustin H, Massi MN, Djaharuddin I, Susanto AD, Islam AA, Hatta M, Bukhari A, Tabri NA, Santoso A, Patellongi I. Analysis of CD4 and CD8 expression in multidrug-resistant tuberculosis infection with diabetes mellitus: An experimental study in mice. Ann Med Surg (Lond) 2021; 68:102596. [PMID: 34401121 PMCID: PMC8350178 DOI: 10.1016/j.amsu.2021.102596] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/19/2021] [Accepted: 07/25/2021] [Indexed: 01/19/2023] Open
Abstract
Background Tuberculosis (TB) remains a major global health problem, in the top 10 causes of death. As a regulator of the immune response, T-helper (Th) cells activate other lymphocytes from the immune system, such as B cells, to destroy the TB pathogen by releasing CD4 and CD8 Th cells. Diabetes mellitus (DM) is a known cause of developing active pulmonary TB. Few studies have examined the biomolecular expression affecting Mycobacterium tuberculosis (MTB) and multidrug-resistant (MDR) MTB, which are associated with low immunity represented by TB in diabetes and CD4 and CD8 levels. Materials and methods This animal study used a post-test control group design. We performed an experimental study using 30 BALB/c mice, each weighing 25 g. It included six experimental animal groups, of which three had a diabetes condition induced using intraperitoneal streptozotocin, and all were infected with MTB or MDR TB. We evaluated the CD4 and CD8 levels in each group and analyzed the differences. Results We found a significant difference in CD4 and CD8 levels in MTB and MDR TB conditions. Conclusion This study shows that acute infection in experimental mice with MTB and MDR TB with or without diabetes had the highest levels of both CD4 and CD8 cells, which can be a sign of increased cellular immunity in a mice model. Tuberculosis (TB) is still a major global health problem. TB with comorbid diabetes mellitus (DM) are associated with increased CD4 and CD8. CD4 and CD8 values are increased in animals with DM plus TB infection.
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Affiliation(s)
- Heidy Agustin
- Doctoral Program of Medical Sciences, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia.,Departement of Pulmonology and Respiratory Medicine, Faculty of Medicine, Indonesia University, Jakarta, Indonesia.,Departement of Pulmonology and Respiratory Medicine, Persahabatan Hospital, Jakarta, Indonesia
| | - Muhammad Nasrum Massi
- Departement of Microbiology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Irawati Djaharuddin
- Departement of Pulmonology and Respiratory Medicine, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Agus Dwi Susanto
- Departement of Pulmonology and Respiratory Medicine, Faculty of Medicine, Indonesia University, Jakarta, Indonesia.,Departement of Pulmonology and Respiratory Medicine, Persahabatan Hospital, Jakarta, Indonesia
| | - Andi Asadul Islam
- Department of Neurosurgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Mochammad Hatta
- Clinical Microbiologist Program, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Agussalim Bukhari
- Department of Clinical Nutrition, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Nur Ahmad Tabri
- Departement of Pulmonology and Respiratory Medicine, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Arif Santoso
- Departement of Pulmonology and Respiratory Medicine, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Ilhamjaya Patellongi
- Department of Biostatistics, Faculty of Public Health, Hasanuddin University, Sulawesi Selatan, Indonesia
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Marlina R, Hatta M, Sridiana E, Djaharuddin I, Patellongi I, Murtiani F. The Effect of Miana (Coleus Scutellariodes [L]) on Vascular Endothelial Growth Factor Expression in Balb/C Mice Infected with Mycobacterium Tuberculosis. BIOMEDICAL AND PHARMACOLOGY JOURNAL 2021; 14:525-532. [DOI: 10.13005/bpj/2154] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Tuberculosis (TB) is still a major global health problem. The increasing prevalence of antibiotic resistance has posed a major threat towards the mission of TB eradication. Traditional medication has been a staple alternative and adjuvant to conventional treatment for Indonesians. Miana leaves (Coleus scutellariodes) is one such traditional medicine that has a potential role as immunoregulator, antiinflammation, and antimicrobial agent. Several studies have shown that Miana leaves extract can regulate TLR 4, the number of CD4 T cells, IFN-γ levels, and TNF-α.Vascular Endothelial Growth Factor (VEGF) mediates angiogenesis and vasodilatation to provide oxygenation and access for immune cells in hypoxic and inflamed site sue to infection focus. This study aims to study the effect of Miana leaves on VEGF expression. Balb/c mice were infected with Mycobacterium tuberculosis and were treated using Miana leaves extract, rifampicin, and rifampicin plus Miana. VEGF protein levels before infection, after infection, and after treatment were measured using ELISA. The results showed that there was a significant difference in VEGF level means between treatment groups. VEGF levels in rifampicin, Miana, and rifampicin plus Miana groups were significantly lower than placebo. VEGF level was significantly lower in rifampicin group compared to Miana group. VEGF level was significantly lower in rifampicin plus Miana group compared to Miana group. There was no significant difference of VEGF level between rifampicin and rifampicin plus Miana group. The results indicate that Maina leaves does have an effect on VEGF level in mice infection with Mycobacterium tuberculosis.
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Affiliation(s)
- Rosa Marlina
- 1Sulianti Saroso Infectious Diseases Hospital, Jakarta, Indonesia
| | - Mochammad Hatta
- 2Molecular Biology and Immunology Laboratory, Faculty of Medicine Hasanusdin University, Makassar, Indonesia
| | - Eva Sridiana
- 3Pasar Rebo General Hospital, Jakarta, Indonesia
| | - Irawaty Djaharuddin
- 4Department of Pulmonology and Respiratory Medicine, Faculty of Medicine Hasanuddin University,Makassar, Indonesia
| | - Ilhamjaya Patellongi
- 5Department of Physiology, Faculty of Medicine Hasanuddin University, Makassar, Indonesia
| | - Farida Murtiani
- 1Sulianti Saroso Infectious Diseases Hospital, Jakarta, Indonesia
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