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Barandiaran S, Ponce L, Piras I, Rosas AC, Peña Martinez J, Marfil MJ. Detection of non-tuberculous mycobacteria in native wildlife species at conservation risk of Argentina. Front Vet Sci 2024; 11:1346514. [PMID: 38420209 PMCID: PMC10899436 DOI: 10.3389/fvets.2024.1346514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Introduction Non-tuberculous Mycobacteria (NTM) are mainly environmental but can cause opportunistic infections and diseases in humans and animals. Livestock and wild animals can be infected with NTM. In Argentina, there are native wild species facing conservation risks, and they are the focus of protection and reintroduction projects designed to preserve biodiversity in various ecoregions. The aim of this study was to report the presence of NTM in samples collected from four endangered native wild species from nine Argentine provinces, as part of their pre-release health assessment. Methods A total of 165 samples from giant anteater, peccary, tapir and pampas deer were obtained, these included either bronchoalveolar or endotracheal lavages, or oropharyngeal, nasopharyngeal or tracheal swabs. Bacteriological culture followed by molecular identification and sequencing were performed. Results A total of 27 NTM were detected, including Mycobacterium avium subsp. hominissuis, M. intracellulare, M. terrae, M. gordonense, M. kumamotonense, M. fortuitum, M. saskatchewanense, and M. genavense. Results revealed a 16,36% NTM recovery rate, with the giant anteater showing the highest prevalence among the mammals under study. Discussion In Argentina, due to extensive production systems, the interaction between domestic and wild species sharing the same environment is frequent, increasing the exposure of all the species to these NTM. In this way, the transmission of infectious agents from one to another is feasible. Moreover, NTMs might interfere with the diagnosis of bovine tuberculosis and paratuberculosis. These findings emphasize the importance of active health surveillance in conservation programs. It highlights the need to address NTM epidemiology in wildlife and its impact on conservation and public health.
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Affiliation(s)
- Soledad Barandiaran
- Laboratorio de Tuberculosis, Instituto de Investigaciones en Producción Animal (INPA), Universidad de Buenos Aires-CONICET, Buenos Aires, Argentina
- Cátedra de Enfermedades Infecciosas, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Loreana Ponce
- Laboratorio de Tuberculosis, Instituto de Investigaciones en Producción Animal (INPA), Universidad de Buenos Aires-CONICET, Buenos Aires, Argentina
- Cátedra de Enfermedades Infecciosas, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Indiana Piras
- Cátedra de Enfermedades Infecciosas, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | | | - María Jimena Marfil
- Laboratorio de Tuberculosis, Instituto de Investigaciones en Producción Animal (INPA), Universidad de Buenos Aires-CONICET, Buenos Aires, Argentina
- Cátedra de Enfermedades Infecciosas, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Buenos Aires, Argentina
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Ferdosnejad K, Zamani MS, Soroush E, Fateh A, Siadat SD, Tarashi S. Tuberculosis and lung cancer: metabolic pathways play a key role. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2024:1-20. [PMID: 38305273 DOI: 10.1080/15257770.2024.2308522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/14/2024] [Indexed: 02/03/2024]
Abstract
Despite the fact that some cases of tuberculosis (TB) are undiagnosed and untreated, it remains a serious global public health issue. In the diagnosis, treatment, and control of latent and active TB, there may be a lack of effectiveness. An understanding of metabolic pathways can be fundamental to treat latent TB infection and active TB disease. Rather than targeting Mycobacterium tuberculosis, the control strategies aim to strengthen host responses to infection and reduce chronic inflammation by effectively enhancing host resistance to infection. The pathogenesis and progression of TB are linked to several metabolites and metabolic pathways, and they are potential targets for host-directed therapies. Additionally, metabolic pathways can contribute to the progression of lung cancer in patients with latent or active TB. A comprehensive metabolic pathway analysis is conducted to highlight lung cancer development in latent and active TB. The current study aimed to emphasize the association between metabolic pathways of tumor development in patients with latent and active TB. Health control programs around the world are compromised by TB and lung cancer due to their special epidemiological and clinical characteristics. Therefore, presenting the importance of lung cancer progression through metabolic pathways occurring upon TB infection can open new doors to improving control of TB infection and active TB disease while stressing that further evaluations are required to uncover this correlation.
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Affiliation(s)
| | | | - Erfan Soroush
- Microbiology Research Center (MRC), Pasteur Institute of Iran, Tehran, Iran
| | - Abolfazl Fateh
- Microbiology Research Center (MRC), Pasteur Institute of Iran, Tehran, Iran
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
| | - Seyed Davar Siadat
- Microbiology Research Center (MRC), Pasteur Institute of Iran, Tehran, Iran
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
| | - Samira Tarashi
- Microbiology Research Center (MRC), Pasteur Institute of Iran, Tehran, Iran
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
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3
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Luo D, Shi CY, Wei NS, Yang BY, Qin K, Liu G, Dong BQ, Qin YX, Qin XL, Chen SY, Guo XJ, Gan L, Xu RL, Li H, Li J. The potential mechanism of the progression from latent to active tuberculosis based on the intestinal microbiota alterations. Tuberculosis (Edinb) 2023; 143:102413. [PMID: 37832478 DOI: 10.1016/j.tube.2023.102413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 09/10/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023]
Abstract
INTRODUCTION Tuberculosis (TB) poses a serious challenge to global health systems. The altered intestinal microbiota is associated with the pathogenesis of TB, but the exact links remain unclear. METHODS 16 S rDNA sequencing was performed to comprehensively detect the changes in the intestinal microbiota of feces from active TB (ATB), latent TB infection (LTBI) and healthy controls (HC). RESULTS The rarefaction curves demonstrated the sequencing results' validity. The alpha diversity was lowest in ATB, while highest in HC. Boxplot of beta diversity showed significant differences in every two groups. LDA Effect Size (LEfSe) Analysis revealed differences in probiotic bacteria like Romboutsia, Bifidobacterium and Lactobacillus in LTBI, and pro-inflammatory bacteria like R. gnavus, Streptococcus and Erysipelatoclostridium in ATB, corresponding to the cluster analysis. PICRUST2 analysis revealed the pentose phosphate pathway was active in ATB and LTBI (more active in ATB). The differences between the groups are statistically significant at the P<0.05 level. CONCLUSION Our study indicated that from LTBI to ATB, some intestinal microbiota inhibit the synthesis of interferon (INF)-γ and interleukin (IL)-17, promoting the survival and spread of Mycobacterium tuberculosis (M. tb). In addition, the metabolites secreted by intestinal microbiota and dysbiosis in intestine also have an effect on the development of LTBI to ATB.
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Affiliation(s)
- Dan Luo
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China; Guangxi Key Laboratory of Translational Medicine for Treating High-Incidence Infectious Diseases with Integrative Medicine, Nanning, China
| | - Chong-Yu Shi
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Nian-Sa Wei
- The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Bo-Yi Yang
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Kai Qin
- The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Gang Liu
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Bai-Qing Dong
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Yi-Xiang Qin
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Xiao-Ling Qin
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Shi-Yi Chen
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Xiao-Jing Guo
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Li Gan
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Ruo-Lan Xu
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China
| | - Hai Li
- Department of Biostatistics, School of Public Health and Management, Guangxi University of Chinese Medicine, Nanning, China.
| | - Jing Li
- Department of Physiology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, China.
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Zhang NN, Jiang ZM, Li SZ, Yang X, Liu EH. Evolving interplay between natural products and gut microbiota. Eur J Pharmacol 2023; 949:175557. [PMID: 36716810 DOI: 10.1016/j.ejphar.2023.175557] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/23/2023] [Accepted: 01/26/2023] [Indexed: 01/29/2023]
Abstract
Growing evidence suggests gut microbiota status affects human health, and microbiota imbalance will induce multiple disorders. Natural products are gaining increasing attention for their therapeutical effects and less side effects. The emerging studies support that the activities of many natural products are dependent on gut microbiota, meanwhile gut microbiota is modulated by natural products. In this review, we summarized the interplay between the gut microbiota and host disease, and the emerging molecular mechanisms of the interaction between natural products and gut microbiota. Focusing on gut microbiota metabolite of various natural products, and the effects of natural products on gut microbiota, we summarized the biotransformation pathways of natural products, and discussed the effect of natural products on the composition modulation of gut microbiota, protection of gut mucosal barrier and modulation of the gut microbiota metabolites. Dissecting the interplay between gut microbiota and natural products will help elucidate the therapeutic mechanisms of natural products.
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Affiliation(s)
- Ning-Ning Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
| | - Zheng-Meng Jiang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
| | - Shang-Zhen Li
- Nanjing Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, China
| | - Xing Yang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
| | - E-Hu Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China.
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Xia X, Chen J, Cheng Y, Chen F, Lu H, Liu J, Wang L, Pu F, Wang Y, Liu H, Cao D, Zhang Z, Xia Z, Fan M, Ling Z, Zhao L. Comparative analysis of the lung microbiota in patients with respiratory infections, tuberculosis, and lung cancer: A preliminary study. Front Cell Infect Microbiol 2022; 12:1024867. [PMID: 36389135 PMCID: PMC9663837 DOI: 10.3389/fcimb.2022.1024867] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 10/06/2022] [Indexed: 11/29/2022] Open
Abstract
Recent evidence suggests that lung microbiota can be recognized as one of the ecological determinants of various respiratory diseases. However, alterations in the lung microbiota and associated lung immunity in these respiratory diseases remain unclear. To compare the lung microbiota and lung immune profiles in common respiratory diseases, a total of 78 patients were enrolled in the present study, including 21 patients with primary pulmonary tuberculosis (PTB), eight patients with newly diagnosed lung cancer (LC), and 49 patients with community-acquired pneumonia (CAP). Bronchoalveolar lavage fluid (BALF) was collected for microbiota and cytokine analyses. With MiSeq sequencing system, increased bacterial alpha-diversity and richness were observed in patients with LC than in those with PTB and CAP. Linear discriminant analysis effect size revealed that CAP-associated pulmonary microbiota were significantly different between the PTB and LC groups. More key functionally different genera were found in the PTB and LC groups than in the CAP group. The interaction network revealed stronger positive and negative correlations among these genera in the LC group than in the other two groups. However, increased BALF cytokine profiles were observed in the PTB group than in the other two groups, while BALF cytokines were correlated with key functional bacteria. This comparative study provides evidence for the associations among altered lung microbiota, BALF inflammation, and different respiratory disorders, which provides insight into the possible roles and mechanisms of pulmonary microbiota in the progression of respiratory disorders.
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Affiliation(s)
- Xiaoxue Xia
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Jiang Chen
- Department of Neurosurgery, Changxing People’s Hospital, Huzhou, China
| | - Yiwen Cheng
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China,Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
| | - Feng Chen
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Huoquan Lu
- Department of Respiratory, Changxing People’s Hospital, Huzhou, China
| | - Jianfeng Liu
- Department of Respiratory, Changxing People’s Hospital, Huzhou, China
| | - Ling Wang
- Department of Laboratory Medicine, Lishui Second People’s Hospital, Lishui, China
| | - Fengxia Pu
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Ying Wang
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Hua Liu
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Daxing Cao
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Zhengye Zhang
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Zeping Xia
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Meili Fan
- Department of Infectious Diseases, Changxing People’s Hospital, Huzhou, China
| | - Zongxin Ling
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China,Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China,*Correspondence: Zongxin Ling, ; Longyou Zhao,
| | - Longyou Zhao
- Department of Laboratory Medicine, Lishui Second People’s Hospital, Lishui, China,*Correspondence: Zongxin Ling, ; Longyou Zhao,
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Tarashi S, Zamani MS, Bahramali G, Fuso A, Vaziri F, Karimipoor M, Fateh A, Siadat SD. RNA Expression Analysis of Mycobacterial Methyltransferases Genes in Different Resistant Strains of Mycobacterium tuberculosis. IRANIAN BIOMEDICAL JOURNAL 2022; 26:240-251. [PMID: 35216515 PMCID: PMC9440689 DOI: 10.52547/ibj.26.3.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 08/03/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Tuberculosis infection still represents a global health issue affecting patients worldwide. Strategies for its control may be not as effective as it should be, specifically in case of resistant strains of Mycobacterium tuberculosis (M.tb.) In this regard, the role of mycobacterial methyltransferases (MTases) in TB infection can be fundamental, though it has not been broadly deciphered. METHODS Five resistant isolates of M.tb were obtained. M.tb H37Rv (ATCC 27249) was used as a reference strain. Seven putative mycobacterial MTase genes (Rv0645c, Rv2966c, Rv1988, Rv1694, Rv3919c, Rv2756c, and Rv3263) and Rv1392 as SAM synthase were selected for analysis. PCR-sequencing and qRT-PCR were performed to compare mutations and expression levels of MTases in different strains. The 2-ΔΔCt method was employed to calculate the relative expression levels of these genes. RESULTS Only two mutations were found in isoniazid resistance (INHR) strain for Rv3919c (T to G in codon 341) and Rv1392 (G to A in codon 97) genes. Overexpression of Rv0645c, Rv2756c, Rv3263, and Rv2966c was detected in all sensitive and resistant isolates. However, Rv1988 and Rv3919c decreased and Rv1694 increased in the sensitive strains. The Rv1392 expression level also decreased in INHR isolate. CONCLUSION We found a correlation between mycobacterial MTases expression and resistance to antibiotics in M.tb strains. Some MTases undeniably are virulence factors that specifically hijack the host defense mechanism. Further evaluations are needed to explore the complete impact of mycobacterial MTases within specific strains of M.tb to introduce novel diagnosis and treatment strategies.
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Affiliation(s)
- Samira Tarashi
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | | | - Golnaz Bahramali
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
- Viral Vaccine Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Andrea Fuso
- Department of Experimental Medicine, Sapienza University of Rome, Italy
| | - Farzam Vaziri
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Morteza Karimipoor
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Abolfazl Fateh
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Seyed Davar Siadat
- Department of Mycobacteriology and Pulmonary Research, Pasteur Institute of Iran, Tehran, Iran
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran
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Tarashi S, Karimipoor M, Siadat SD, Fuso A. Epigenetic modifications in host-bacterial dialogues: more than meets the eye. Epigenomics 2021; 14:5-9. [PMID: 34676788 DOI: 10.2217/epi-2021-0375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Samira Tarashi
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, 13169-43551, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, 13169-43551, Iran
| | - Morteza Karimipoor
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, 13169-43551, Iran
| | - Seyed Davar Siadat
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, 13169-43551, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, 13169-43551, Iran
| | - Andrea Fuso
- Department of Experimental Medicine, Sapienza University of Rome, 00161, Italy
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Liu Y, Wang J, Wu C. Microbiota and Tuberculosis: A Potential Role of Probiotics, and Postbiotics. Front Nutr 2021; 8:626254. [PMID: 34026804 PMCID: PMC8138307 DOI: 10.3389/fnut.2021.626254] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 03/31/2021] [Indexed: 12/20/2022] Open
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis attacking the lungs and other organs, is one of the most common infectious disease worldwide. According to the WHO's 2020 report, a quarter of the world's population were infected with M. tuberculosis, and ~1.4 million people died of TB. Therefore, TB is a significant public health concern, which requires cost-effective strategies for prevention and treatment. The microbiota has been considered as a “forgotten organ” and a complex dynamic ecosystem, which plays a significant role in many physiological processes, and its dysbiosis is closely associated with infectious disease. Recently, a few studies have indicated associations between TB and microbiota. This review summarizes studies concerning the alterations of the gut and respiratory microbiota in TB, and their relationship with host susceptibility to M. tuberculosis infection, indicating that microbiota signatures in different stages in TB progression could be considered as biomarkers for TB diagnosis and control. In addition, the potential role of probiotics and postbiotics in TB treatment was discussed.
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Affiliation(s)
- Yue Liu
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China.,The Provincial Key Laboratories for Prevention and Treatment of Major Infectious Diseases Shanxi, Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China
| | - Jiaqi Wang
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China.,The Provincial Key Laboratories for Prevention and Treatment of Major Infectious Diseases Shanxi, Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China
| | - Changxin Wu
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China.,The Provincial Key Laboratories for Prevention and Treatment of Major Infectious Diseases Shanxi, Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China
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Ghermi M, Reguieg S, Attab K, Mened N, Ghomari N, Guendouz Elghoul FZ, Saichi F, Bossi S, Bouali-Youcef Y, Bey Baba Hamed M, Kallel Sellami M. Interferon-γ (+874 T/A) and interleukin-10 (-1082 G/A) genes polymorphisms are associated with active tuberculosis in the Algerian population of Oran's city. Indian J Tuberc 2021; 68:221-229. [PMID: 33845956 DOI: 10.1016/j.ijtb.2020.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/20/2020] [Accepted: 08/21/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND AIMS Polymorphisms within genes encoding the cytokines involved in anti-tuberculosis immunity have been widely studied and sometimes associated with an increased risk of developing the active form of tuberculosis (TB). This study analyzes for the first time the impact of two polymorphisms, namely IFNG+874 T/A and IL10-1082 G/A, in the Algerian population where tuberculosis is moderately endemic. METHODS This case-control study included 104 healthy controls and 141 active TB patients: 75 extrapulmonary (EPTB) and 66 pulmonary (PTB). They were all genotyped by refractory mutational system-PCR amplification. In order to measure the functional impact of IFNG+874 T/A on the production rate of IFN-γ, 43 patients performed a QuantiFERON®Gold In-tube test. RESULTS The IFNG+874 AA genotype was associated with a higher risk of developing EPTB (OR = 2.52; 95%CI = 1.23-5.18; p = 0.012) while the IFNG+874 TA genotype was associated with a greater protection (OR = 0.34, 95%CI = 0.16-0.74; p = 0.006) which was further characterized by a high production of IFN-γ (p = 0.001). Similarly, the allele A of SNP IL10-1082 G/A, especially in its homozygous form (AA), were overrepresented in PTB patients (p = 0.010 and 0.019, respectively). The combination of both susceptibility genotypes (AA/AA) was strongly associated with risk of development of active TB (OR = 8.58; 95% C.I = 1.95-37.70, p = 0.004). This susceptibility combination was only significant in men regarding PTB (OR = 11.05; 95% C.I = 1.32-92.72, p = 0.027). Additionally, IFNG+874 TA and IL10-1082G∗ genotypes combination was mostly encountered in men controls and conferred the highest protection rate against EPTB (OR = 0.25; 95% C.I = 0.08-0.76, p = 0.015). CONCLUSION These two cytokines genes polymorphisms are associated with active TB susceptibility in the Algerian population. They act synergistically in terms of protection and susceptibility regarding the two forms of the disease. Moreover, these associations were more marked among males suggesting a potential role of gender.
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Affiliation(s)
- Mohamed Ghermi
- Biotechnology Department, University of Oran1 Ahmed Ben Bella, Oran, Algeria; AQUABIOR Laboratory, University of Oran1 Ahmed Ben Bella, Oran, Algeria; Laboratory of Immuno-Rheumatology (LR05 SP01), La Rabta Hospital, Tunis, Tunisia.
| | - Sofiane Reguieg
- Immunology Department, EHU 1(er) Novembre Hospital, Oran, Algeria
| | - Khadidja Attab
- Biotechnology Department, University of Oran1 Ahmed Ben Bella, Oran, Algeria; AQUABIOR Laboratory, University of Oran1 Ahmed Ben Bella, Oran, Algeria
| | - Nedjma Mened
- Tuberculosis and Lung Disease Control Service (UCTMR) of Essenia, Oran, Algeria
| | - Naima Ghomari
- Tuberculosis and Lung Disease Control Service (UCTMR) of Essenia, Oran, Algeria
| | | | - Fatma Saichi
- Tuberculosis and Lung Disease Control Service (UCTMR) of Essenia, Oran, Algeria
| | - Saliha Bossi
- Tuberculosis and Lung Disease Control Service (UCTMR) of Essenia, Oran, Algeria
| | | | - Mohammed Bey Baba Hamed
- AQUABIOR Laboratory, University of Oran1 Ahmed Ben Bella, Oran, Algeria; Higher School of Biological Sciences of Oran (ESSBO), Oran, Algeria
| | - Maryam Kallel Sellami
- Immunology Department, La Rabta Hospital, Tunis, Tunisia; Laboratory of Immuno-Rheumatology (LR05 SP01), La Rabta Hospital, Tunis, Tunisia
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10
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Stavropoulou E, Kantartzi K, Tsigalou C, Konstantinidis T, Voidarou C, Konstantinidis T, Bezirtzoglou E. Unraveling the Interconnection Patterns Across Lung Microbiome, Respiratory Diseases, and COVID-19. Front Cell Infect Microbiol 2021; 10:619075. [PMID: 33585285 PMCID: PMC7876344 DOI: 10.3389/fcimb.2020.619075] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/11/2020] [Indexed: 01/07/2023] Open
Abstract
Albeit the lungs were thought to be sterile, recent scientific data reported a microbial microbiota in the lungs of healthy individuals. Apparently, new developments in technological approachesincluding genome sequencing methodologies contributed in the identification of the microbiota and shed light on the role of the gut and lung microbiomes in the development of respiratory diseases. Moreover, knowledge of the human microbiome in health may act as a tool for evaluating characteristic shifts in the case of disease. This review paper discusses the development of respiratory disease linked to the intestinal dysbiosis which influences the lung immunity and microbiome. The gastrointestinal-lung dialogue provides interesting aspects in the pathogenesis of the respiratory diseases. Lastly, we were further interested on the role of this interconnection in the progression and physiopathology of newly emergedCOVID-19.
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Affiliation(s)
- Elisavet Stavropoulou
- CHUV (Centre HospitalierUniversitaire Vaudois), Lausanne, Switzerland,Department of Infectious Diseases, Central Institute, Valais Hospital, Sion, Switzerland,*Correspondence: Elisavet Stavropoulou,
| | - Konstantia Kantartzi
- Nephrology Clinic, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Christina Tsigalou
- Laboratory of Microbiology, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Theocharis Konstantinidis
- Laboratory of Microbiology, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | | | - Theodoros Konstantinidis
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Eugenia Bezirtzoglou
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
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Tarashi S, Badi SA, Moshiri A, Ebrahimzadeh N, Fateh A, Vaziri F, Aazami H, Siadat SD, Fuso A. The inter-talk between Mycobacterium tuberculosis and the epigenetic mechanisms. Epigenomics 2020; 12:455-469. [PMID: 32267165 DOI: 10.2217/epi-2019-0187] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Epigenetics regulate gene function without any alteration in the DNA sequence. The epigenetics represent one of the most important regulators in different cellular processes and have initially been developed in microorganisms as a protective strategy. The evaluation of the epigenetic mechanisms is also important in achieving an efficient control strategy in tuberculosis (TB). TB is one of the most significant epidemiological concerns in human history. Despite several in vivo and in vitro studies that have evaluated different epigenetic modifications in TB, many aspects of the association between epigenetics and TB are not fully understood. The current paper is aimed at reviewing our knowledge on histone modifications and DNA methylation modifications, as well as miRNAs regulation in TB.
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Affiliation(s)
- Samira Tarashi
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, Iran
| | - Sara Ahmadi Badi
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, Iran
| | - Arfa Moshiri
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Gastroenterology & Liver Diseases Research Center, Research Institute for Gastroenterology & Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Laboratory of Molecular Medicine, IRCCS Institute Giannina Gaslini, Genova, Italy
| | - Nayereh Ebrahimzadeh
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, Iran
| | - Abolfazl Fateh
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, Iran
| | - Farzam Vaziri
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, Iran
| | - Hossein Aazami
- Endocrinology & Metabolism Research Center, Endocrinology & Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Davar Siadat
- Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Mycobacteriology & Pulmonary Research Department, Pasteur Institute of Iran, Tehran, Iran.,Endocrinologyand Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Andrea Fuso
- Department of Experimental Medicine, Sapienza University of Rome, Italy
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12
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Zhang D, Li S, Wang N, Tan HY, Zhang Z, Feng Y. The Cross-Talk Between Gut Microbiota and Lungs in Common Lung Diseases. Front Microbiol 2020; 11:301. [PMID: 32158441 PMCID: PMC7052046 DOI: 10.3389/fmicb.2020.00301] [Citation(s) in RCA: 212] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 02/10/2020] [Indexed: 12/12/2022] Open
Abstract
Emerging findings indicate there is a vital cross-talk between gut microbiota and the lungs, which is known as gut-lung axis. The gut disturbances in lung diseases including allergy, asthma, chronic obstructive pulmonary disease, cystic fibrosis and lung cancer were observed by extensive studies. Investigating how gut microbiota impact other distant organs is of great interest in recent years. Although it has not been fully understood whether the disturbance is the cause or effect of lung diseases, alterations in the gut microbial species and metabolites have been linked to changes in immune responses and inflammation as well as the disease development in the lungs. In this article, we systemically review the role and mechanisms underlying the changes in the constituent of gut microbiota and metabolites in lung diseases. In particular, the roles of gut-lung axis in mediating immune responses and reshaping inflammation are highlighted. Furthermore, we discuss the potential of strategies to manipulate the gut microbiota and metabolites as the therapeutic approach for lung diseases.
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Affiliation(s)
- Dapeng Zhang
- First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Sha Li
- School of Chinese Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Ning Wang
- School of Chinese Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Hor-Yue Tan
- School of Chinese Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Zhimin Zhang
- First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yibin Feng
- School of Chinese Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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13
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Tarashi S, Siadat SD, Ahmadi Badi S, Zali M, Biassoni R, Ponzoni M, Moshiri A. Gut Bacteria and their Metabolites: Which One Is the Defendant for Colorectal Cancer? Microorganisms 2019; 7:E561. [PMID: 31766208 PMCID: PMC6920974 DOI: 10.3390/microorganisms7110561] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/22/2019] [Accepted: 09/04/2019] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is a worldwide health concern which requires efficient therapeutic strategies. The mechanisms underlying CRC remain an essential subject of investigations in the cancer biology field. The evaluation of human microbiota can be critical in this regard, since the disruption of the normal community of gut bacteria is an important issue in the development of CRC. However, several studies have already evaluated the different aspects of the association between microbiota and CRC. The current study aimed at reviewing and summarizing most of the studies on the modifications of gut bacteria detected in stool and tissue samples of CRC cases. In addition, the importance of metabolites derived from gut bacteria, their relationship with the microbiota, and epigenetic modifications have been evaluated.
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Affiliation(s)
- Samira Tarashi
- Microbiology Research Center, Pasteur Institute of Iran, 1316943551 Tehran, Iran; (S.T.); (S.D.S.); (S.A.B.)
- Mycobacteriology and Pulmonary Research Department, Pasteur Institute of Iran, 1316943551 Tehran, Iran
| | - Seyed Davar Siadat
- Microbiology Research Center, Pasteur Institute of Iran, 1316943551 Tehran, Iran; (S.T.); (S.D.S.); (S.A.B.)
- Mycobacteriology and Pulmonary Research Department, Pasteur Institute of Iran, 1316943551 Tehran, Iran
| | - Sara Ahmadi Badi
- Microbiology Research Center, Pasteur Institute of Iran, 1316943551 Tehran, Iran; (S.T.); (S.D.S.); (S.A.B.)
- Mycobacteriology and Pulmonary Research Department, Pasteur Institute of Iran, 1316943551 Tehran, Iran
| | - Mohammadreza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, 19857-17411 Tehran, Iran;
| | - Roberto Biassoni
- Laboratory of Molecular Medicine, IRCCS Instituto Giannina Gaslini, 16147 Genova, Italy;
| | - Mirco Ponzoni
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
| | - Arfa Moshiri
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, 19857-17411 Tehran, Iran;
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
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14
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Interactions between microbiome and lungs: Paving new paths for microbiome based bio-engineered drug delivery systems in chronic respiratory diseases. Chem Biol Interact 2019; 310:108732. [DOI: 10.1016/j.cbi.2019.108732] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 06/18/2019] [Accepted: 07/01/2019] [Indexed: 12/18/2022]
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