1
|
Jabeen S, Ahmed N, Rashid F, Lal N, Kong F, Fu Y, Zhang F. Circular RNAs in tuberculosis and lung cancer. Clin Chim Acta 2024; 561:119810. [PMID: 38866175 DOI: 10.1016/j.cca.2024.119810] [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: 01/30/2024] [Revised: 06/08/2024] [Accepted: 06/09/2024] [Indexed: 06/14/2024]
Abstract
This review signifies the role of circular RNAs (circRNAs) in tuberculosis (TB) and lung cancer (LC), focusing on pathogenesis, diagnosis, and treatment. CircRNAs, a newly discovered type of non-coding RNA, have emerged as key regulators of gene expression and promising biomarkers in various bodily fluids due to their stability. The current review discusses circRNA biogenesis, highlighting their RNase-R resistance due to their loop forming structure, making them effective biomarkers. It details their roles in gene regulation, including splicing, transcription control, and miRNA interactions, and their impact on cellular processes and diseases. For LC, the review identifies circRNA dysregulation affecting cell growth, motility, and survival, and their potential as therapeutic targets and biomarkers. In TB, it addresses circRNAs' influence on host anti-TB immune responses, proposing their use as early diagnostic markers. The paper also explores the interplay between TB and LC, emphasizing circRNAs as dual biosignatures, and the necessity for differential diagnosis. It concludes that no single circRNA biomarker is universally applicable for both TB and LC. Ultimately, the review highlights the pivotal role of circRNAs in TB and LC, encouraging further research in biomarker identification and therapeutic development concomitant for both diseases.
Collapse
Affiliation(s)
- Sadia Jabeen
- Department of Microbiology, Wu Lien Teh Institute, Harbin Medical University, Harbin 150081, China
| | - Niaz Ahmed
- Department of Microbiology, Wu Lien Teh Institute, Harbin Medical University, Harbin 150081, China
| | - Faiqa Rashid
- Department of Bioinformatics And Biosciences, Capital University Of Science & Technology, Islamabad Expressway, Kahuta Road, Zone-V, Islamabad, Pakistan
| | - Nand Lal
- Department of Physiology, School of Biomedical Sciences, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, 150081, China
| | - Fanhui Kong
- Department of Microbiology, Wu Lien Teh Institute, Harbin Medical University, Harbin 150081, China
| | - Yingmei Fu
- Department of Microbiology, Wu Lien Teh Institute, Harbin Medical University, Harbin 150081, China.
| | - Fengmin Zhang
- Department of Microbiology, Wu Lien Teh Institute, Harbin Medical University, Harbin 150081, China; Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China.
| |
Collapse
|
2
|
Li Z, Gao Y, Zhang B, Dong W, Xi Y, Li Y, Cui J. circRNA_SLC8A1 promotes the survival of mycobacterium tuberculosis in macrophages by upregulating expression of autophagy-related protein SQSTM1/p62 to activate the NF-κB pathway. Sci Rep 2024; 14:5233. [PMID: 38433218 PMCID: PMC10909944 DOI: 10.1038/s41598-024-55493-9] [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: 10/10/2023] [Accepted: 02/23/2024] [Indexed: 03/05/2024] Open
Abstract
Macrophages act as the first immune defense line of the host against Mycobacterium tuberculosis (Mtb). A previous study showed that circRNA_SLC8A1 was significantly upregulated in Mtb-infected macrophages, but its regulatory mechanism in anti-tuberculosis infection is unclear. Therefore, this study aimed to investigate the role of circRNA_SLC8A1 in the anti-tuberculosis activity of macrophages. We showed that circRNA_SLC8A1 was upregulated in tuberculosis patients. Moreover, the binding sites of miR-20b-5p on circRNA_SLC8A1 and Sequestosome 1 (SQSTM1/p62) mRNA were predicted by StarBase and verified by the double luciferase reporter gene assay. Next, we found that miR-20b-5p expression was decreased, while SQSTM1 protein expression was increased in a time- and dose-dependent manner in the human macrophage U937 in response to Mtb infection. Furthermore, circRNA_SLC8A1 overexpression vector (circRNA_SLC8A1) or shRNA (sh-circRNA_SLC8A1) and/or miR-20b-5p mimic or inhibitor and/or SQSTM1 overexpression vector (SQSTM1) or small interfering RNA (si-SQSTM1) or its corresponding control were transfected into Mtb-infected macrophages. Results showed that overexpression of circRNA_SLC8A1 or miR-20b-5p inhibitor promoted the secretion of pro-inflammatory factors IL-1β, IL-6, and TNF-α, increased Nitric Oxide (NO) content and inducible nitric oxide synthase (iNOS) expression, inhibited Reactive oxygen species (ROS) production. Cleaved-caspase-3 protein expression, and cell apoptosis, and promoted Mtb survival. Silencing SQSTM1 inhibited secretion of pro-inflammatory factors and activation of the NF-κB pathway. Overexpression of miR-20b-5p blocked the promoting of circ-SLC8A1 on SQSTM1 protein expression. In summary, circRNA_SLC8A1 sponged miR-20b-5p to upregulate SQSTM1/p62 expression and promoted Mtb survival in macrophages through the NF-κB signaling pathway.
Collapse
Affiliation(s)
- Zhenyun Li
- Department of Tuberculosis, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China
| | - Yuan Gao
- Department of Tuberculosis, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China
| | - Bianfang Zhang
- Department of Tuberculosis, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China
| | - Wei Dong
- Department of Tuberculosis, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China
| | - Yuling Xi
- Clinical Pharmacy Office, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China
| | - Yan Li
- Gastrointestinal Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China
| | - Junwei Cui
- Department of Tuberculosis, The First Affiliated Hospital of Xinxiang Medical University, Weihui, 453100, Henan, China.
| |
Collapse
|
3
|
Dong J, Song R, Shang X, Wang Y, Liu Q, Zhang Z, Jia H, Huang M, Zhu C, Sun Q, Du B, Xing A, Li Z, Zhang L, Pan L, Zhang Z. Identification of important modules and biomarkers in tuberculosis based on WGCNA. Front Microbiol 2024; 15:1354190. [PMID: 38389525 PMCID: PMC10882270 DOI: 10.3389/fmicb.2024.1354190] [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: 12/12/2023] [Accepted: 01/23/2024] [Indexed: 02/24/2024] Open
Abstract
Background Tuberculosis (TB) is a significant public health concern, particularly in China. Long noncoding RNAs (lncRNAs) can provide abundant pathological information regarding etiology and could include candidate biomarkers for diagnosis of TB. However, data regarding lncRNA expression profiles and specific lncRNAs associated with TB are limited. Methods We performed ceRNA-microarray analysis to determine the expression profile of lncRNAs in peripheral blood mononuclear cells (PBMCs). Weighted gene co-expression network analysis (WGCNA) was then conducted to identify the critical module and genes associated with TB. Other bioinformatics analyses, including Kyoto Encyclopedia of Genes and Genomes (KEGG), Gene Ontology (GO), and co-expression networks, were conducted to explore the function of the critical module. Finally, real-time quantitative polymerase chain reaction (qPCR) was used to validate the candidate biomarkers, and receiver operating characteristic analysis was used to assess the diagnostic performance of the candidate biomarkers. Results Based on 8 TB patients and 9 healthy controls (HCs), a total of 1,372 differentially expressed lncRNAs were identified, including 738 upregulated lncRNAs and 634 downregulated lncRNAs. Among all lncRNAs and mRNAs in the microarray, the top 25% lncRNAs (3729) and top 25% mRNAs (2824), which exhibited higher median expression values, were incorporated into the WGCNA. The analysis generated 16 co-expression modules, among which the blue module was highly correlated with TB. GO and KEGG analyses showed that the blue module was significantly enriched in infection and immunity. Subsequently, considering module membership values (>0.85), gene significance values (>0.90) and fold-change value (>2 or < 0.5) as selection criteria, the top 10 upregulated lncRNAs and top 10 downregulated lncRNAs in the blue module were considered as potential biomarkers. The candidates were then validated in an independent validation sample set (31 TB patients and 32 HCs). The expression levels of 8 candidates differed significantly between TB patients and HCs. The lncRNAs ABHD17B (area under the curve [AUC] = 1.000) and ENST00000607464.1 (AUC = 1.000) were the best lncRNAs in distinguishing TB patients from HCs. Conclusion This study characterized the lncRNA profiles of TB patients and identified a significant module associated with TB as well as novel potential biomarkers for TB diagnosis.
Collapse
Affiliation(s)
- Jing Dong
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Ruixue Song
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Xuetian Shang
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Yingchao Wang
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Qiuyue Liu
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
- Department of Intensive Care Unit, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Zhiguo Zhang
- Changping Tuberculosis Prevent and Control Institute of Beijing, Beijing, China
| | - Hongyan Jia
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Mailing Huang
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
- Department of Tuberculosis, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Chuanzhi Zhu
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Qi Sun
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Boping Du
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Aiying Xing
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Zihui Li
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Lanyue Zhang
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Liping Pan
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Zongde Zhang
- Beijing Chest Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing, China
- Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| |
Collapse
|
4
|
Zhu Y, Kong D, Wang Z, Li T, Tang T, Peng Y, Hu C, Chao J, Chen H, Chen Y, Guo A. Identification of Differential Circular RNA Expression Profiles and Functional Networks in Human Macrophages Induced by Virulent and Avirulent Mycobacterium tuberculosis Strains. Int J Mol Sci 2023; 24:17561. [PMID: 38139387 PMCID: PMC10744075 DOI: 10.3390/ijms242417561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 12/24/2023] Open
Abstract
Circular RNAs (circRNAs) are noncoding RNAs with diverse functions. However, most Mycobacterium tuberculosis (M.tb)-related circRNAs remain undiscovered. In this study, we infected THP-1 cells with virulent and avirulent M.tb strains and then sequenced the cellular circRNAs. Bioinformatic analysis predicted 58,009 circRNAs in all the cells. In total, 2035 differentially expressed circRNAs were identified between the M.tb-infected and uninfected THP-1 cells and 1258 circRNAs were identified in the virulent and avirulent M.tb strains. Further, the top 10 circRNAs were confirmed by Sanger sequencing, among which four circRNAs, namely circSOD2, circCHSY1, circTNFRSF21, and circDHTKD1, which were highly differentially expressed in infected cells compared with those in uninfected cells, were further confirmed by ring formation, specific primers, and RNase R digestion. Next, circRNA-miRNA-mRNA subnetworks were constructed, such as circDHTKD1/miR-660-3p/IL-12B axis. Some of the individual downstream genes, such as miR-660-3p and IL-12B, were previously reported to be associated with cellular defense against pathological processes induced by M.tb infection. Because macrophages are important immune cells and the major host cells of M.tb, these findings provide novel ideas for exploring the M.tb pathogenesis and host defense by focusing on the regulation of circRNAs during M.tb infection.
Collapse
Affiliation(s)
- Yifan Zhu
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Delai Kong
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Zijian Wang
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Ting Li
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
| | - Tian Tang
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yongchong Peng
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Changmin Hu
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Jin Chao
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Institute of Infection and Inflammation, Medical College, China Three Gorges University, Yichang 443002, China
| | - Huanchun Chen
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yingyu Chen
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Aizhen Guo
- State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (Y.Z.); (T.L.)
- National Animal Tuberculosis Para-Reference Laboratory (Wuhan) of Ministry of Agriculture and Rural Affairs, International Research Center for Animal Disease, Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| |
Collapse
|
5
|
Li G, Feng Z, Song H, Wang Y, Zhu L, Li Y. Long non-coding RNA expression in PBMCs of patients with active pulmonary tuberculosis. Front Microbiol 2023; 14:1257267. [PMID: 38156018 PMCID: PMC10753990 DOI: 10.3389/fmicb.2023.1257267] [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: 07/12/2023] [Accepted: 11/06/2023] [Indexed: 12/30/2023] Open
Abstract
Purpose Mycobacterium tuberculosis (Mtb) infection is the primary cause of the chronic infectious illness tuberculosis (TB). Long non-coding RNAs (lncRNAs) are functional RNA molecules that cannot be translated into proteins and play a crucial role in regulating the immune system's innate and adaptive responses. It has been demonstrated that the dysregulation of lncRNA expression is associated with various human diseases. However, the mechanism underlying the involvement of so many lncRNAs in the immune response to TB infection remains unclear. The objective of our current study was to identify a number of significantly differentially expressed lncRNAs in peripheral blood mononuclear cells (PBMCs) from TB patients and to select the most indicative lncRNAs as potential biomarkers for active pulmonary tuberculosis. Methods Microarray analysis was performed to determine the lncRNA and mRNA expression profiles in TB patients using a case-control model. The differentially expressed lncRNAs were subjected to gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis to investigate potential roles and pathways associated with the pathogenesis of TB infection, and to screen lncRNAs specifically linked to TB infection. Using real-time fluorescence quantitative PCR (QRT-PCR), specific lncRNAs were identified in TB patients and latent infections. Results Our findings revealed that various signaling pathways were differentially expressed in TB-infected individuals, suggesting a potential role for lncRNAs in the immunological responses driven by TB infection. This study provides crucial guidelines for future functional research. Upregulated lncRNAs were mainly enriched in Neutrophil extracellular trap formation and Chemokine signaling pathways, while downregulated lncRNAs were enriched in Neuroactive ligand-receptor interaction and Cushing syndrome in TB PBMCs. Furthermore, we found that lnc-XPNPEP1-5, lnc-CASKIN2-2, lnc-HSPA13-6, lnc-CLIC5-1, and LINC02502 were significantly downregulated in TB-infected patients, while LINC00528, lnc-SLC45A4-3, and LINC00926 were significantly upregulated in TB patients and latent infections. These eight lncRNAs, identified as novel biological marker candidates for diagnosing TB infection, were validated by real-time fluorescence quantitative PCR (QRT-PCR). Conclusion The abnormally expressed lncRNAs identified in this research may provide crucial information for understanding the pathophysiological characteristics of TB patients and the dysfunction of PBMCs. Our findings reveal potential targets for early TB diagnosis and therapy, as well as offer new insights into the mechanisms underlying TB infection.
Collapse
Affiliation(s)
- Guoli Li
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Zhelong Feng
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Honghuan Song
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Yajing Wang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Limei Zhu
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Yan Li
- Integrated Service and Management Office, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| |
Collapse
|
6
|
Kazemi S, Mirzaei R, Karampoor S, Hosseini-Fard SR, Ahmadyousefi Y, Soltanian AR, Keramat F, Saidijam M, Alikhani MY. Circular RNAs in tuberculosis: From mechanism of action to potential diagnostic biomarker. Microb Pathog 2023; 185:106459. [PMID: 37995882 DOI: 10.1016/j.micpath.2023.106459] [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: 05/25/2023] [Revised: 10/01/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023]
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis (M. tuberculosis), continues to be a major global health concern. Understanding the molecular intricacies of TB pathogenesis is crucial for developing effective diagnostic and therapeutic approaches. Circular RNAs (circRNAs), a class of single-stranded RNA molecules characterized by covalently closed loops, have recently emerged as potential diagnostic biomarkers in various diseases. CircRNAs have been demonstrated to modulate the host's immunological responses against TB, specifically by reducing monocyte apoptosis, augmenting autophagy, and facilitating macrophage polarization. This review comprehensively explores the roles and mechanisms of circRNAs in TB pathogenesis. We also discuss the growing body of evidence supporting their utility as promising diagnostic biomarkers for TB. By bridging the gap between fundamental circRNA biology and TB diagnostics, this review offers insights into the exciting potential of circRNAs in combatting this infectious disease.
Collapse
Affiliation(s)
- Sima Kazemi
- Infectious Disease Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Reza Hosseini-Fard
- Department of Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Yaghoub Ahmadyousefi
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, Iran; Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Reza Soltanian
- Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Iran
| | - Fariba Keramat
- Infectious Disease Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Yousef Alikhani
- Infectious Disease Research Center, Hamadan University of Medical Sciences, Hamadan, Iran; Department of Microbiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| |
Collapse
|
7
|
Tian C, Gao J, Yang L, Yuan X. Non-coding RNA regulation of macrophage function in asthma. Cell Signal 2023; 112:110926. [PMID: 37848099 DOI: 10.1016/j.cellsig.2023.110926] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 10/19/2023]
Abstract
As a chronic respiratory disease, asthma is related to airway inflammation and remodeling. Macrophages are regarded as main innate immune cells in the airway that exert various functions like antigen recognition and presentation, phagocytosis, and pathogen clearance, playing a crucial role in the pathogeneses of asthma. Non-coding RNAs (ncRNAs), mainly include microRNA, long non-coding RNA and circular RNA, have been extensively investigated on the regulation of pathological process in asthma. Recent studies have indicated that ncRNA-regulated macrophages affect macrophage polarization, airway inflammation, immune regulation and airway remodeling, which suggests that modulating macrophages by ncRNAs may be a promising strategy for the treatment of asthma. This review summarizes the effect of macrophages in asthma and the regulatory mechanisms of ncRNAs, as well as focuses on the role of ncRNAs-regulated macrophages in asthma, for the development of novel therapeutic strategies in this disease.
Collapse
Affiliation(s)
- Chunyan Tian
- Heilongjiang University of Chinese Medicine, Harbin 150040, China; Department of Respiratory Medicine, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Jiawei Gao
- Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Liuxin Yang
- Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Xingxing Yuan
- Heilongjiang University of Chinese Medicine, Harbin 150040, China; Department of Gastroenterology, Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150006, China.
| |
Collapse
|
8
|
Xia J, Liu Y, Ma Y, Yang F, Ruan Y, Xu JF, Pi J. Advances of Long Non-Coding RNAs as Potential Biomarkers for Tuberculosis: New Hope for Diagnosis? Pharmaceutics 2023; 15:2096. [PMID: 37631310 PMCID: PMC10458399 DOI: 10.3390/pharmaceutics15082096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
Tuberculosis (TB), one of the top ten causes of death globally induced by the infection of Mycobacterium tuberculosis (Mtb), remains a grave public health issue worldwide. With almost one-third of the world's population getting infected by Mtb, between 5% and 10% of these infected individuals are predicted to develop active TB disease, which would not only result in severe tissue damage and necrosis, but also pose serious threats to human life. However, the exact molecular mechanisms underlying the pathogenesis and immunology of TB remain unclear, which significantly restricts the effective control of TB epidemics. Despite significant advances in current detection technologies and treatments for TB, there are still no appropriate solutions that are suitable for simultaneous, early, rapid, and accurate screening of TB. Various cellular events can perturb the development and progression of TB, which are always associated with several specific molecular signaling events controlled by dysregulated gene expression patterns. Long non-coding RNAs (lncRNAs), a kind of non-coding RNA (ncRNA) with a transcript of more than 200 nucleotides in length in eukaryotic cells, have been found to regulate the expression of protein-coding genes that are involved in some critical signaling events, such as inflammatory, pathological, and immunological responses. Increasing evidence has claimed that lncRNAs might directly influence the susceptibility to TB, as well as the development and progression of TB. Therefore, lncRNAs have been widely expected to serve as promising molecular biomarkers and therapeutic targets for TB. In this review, we summarized the functions of lncRNAs and their regulatory roles in the development and progression of TB. More importantly, we widely discussed the potential of lncRNAs to act as TB biomarkers, which would offer new possibilities in novel diagnostic strategy exploration and benefit the control of the TB epidemic.
Collapse
Affiliation(s)
- Jiaojiao Xia
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Kunming Medical University, Kunming 650500, China
| | - Yilin Liu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
- Institute of Laboratory Medicine, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China
| | - Yuhe Ma
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
- Institute of Laboratory Medicine, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China
| | - Fen Yang
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
- Institute of Laboratory Medicine, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China
| | - Yongdui Ruan
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
| | - Jun-Fa Xu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China
| | - Jiang Pi
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; (J.X.); (Y.L.); (Y.M.); (F.Y.); (Y.R.)
- Institute of Laboratory Medicine, School of Medical Technology, Guangdong Medical University, Dongguan 523808, China
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China
| |
Collapse
|
9
|
Song J, Sun J, Wang Y, Ding Y, Zhang S, Ma X, Chang F, Fan B, Liu H, Bao C, Meng W. CeRNA network identified hsa-miR-17-5p, hsa-miR-106a-5p and hsa-miR-2355-5p as potential diagnostic biomarkers for tuberculosis. Medicine (Baltimore) 2023; 102:e33117. [PMID: 36930090 PMCID: PMC10019109 DOI: 10.1097/md.0000000000033117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 02/08/2023] [Indexed: 03/18/2023] Open
Abstract
This study aims to analyze the regulatory non-coding RNAs in the pathological process of tuberculosis (TB), and identify novel diagnostic biomarkers. A longitudinal study was conducted in 5 newly diagnosed pulmonary tuberculosis patients, peripheral blood samples were collected before and after anti-TB treatment for 6 months, separately. After whole transcriptome sequencing, the differentially expressed RNAs (DE RNAs) were filtrated with |log2 (fold change) | > log2(1.5) and P value < .05 as screening criteria. Then functional annotation was actualized by gene ontology enrichment analysis, and enrichment pathway analysis was conducted by Kyoto Encyclopedia of Genes and Genomes database. And finally, the competitive endogenous RNA (ceRNA) regulatory network was established according to the interaction of ceRNA pairs and miRNA-mRNA pairs. Five young women were recruited and completed this study. Based on the differential expression analysis, a total of 1469 mRNAs, 996 long non-coding RNAs, 468 circular RNAs, and 86 miRNAs were filtrated as DE RNAs. Functional annotation demonstrated that those DE-mRNAs were strongly involved in the cellular process (n = 624), metabolic process (n = 513), single-organism process (n = 505), cell (n = 651), cell part (n = 650), organelle (n = 569), and binding (n = 629). Enrichment pathway analysis revealed that the differentially expressed genes were mainly enriched in HTLV-l infection, T cell receptor signaling pathway, glycosaminoglycan biosynthesis-heparan sulfate/heparin, and Hippo signaling pathway. CeRNA networks revealed that hsa-miR-17-5p, hsa-miR-106a-5p and hsa-miR-2355-5p might be regarded as potential diagnostic biomarkers for TB. Immunomodulation-related genes are differentially expressed in TB patients, and hsa-miR-106a-5p, hsa-miR-17-5p, hsa-miR-2355-5p might serve as potential diagnostic biomarkers.
Collapse
Affiliation(s)
- Jie Song
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Jiaguan Sun
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Yuqing Wang
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Yuehe Ding
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Shengrong Zhang
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Xiuzhen Ma
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Fengxia Chang
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Bingdong Fan
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Hongjuan Liu
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Chenglan Bao
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Weimin Meng
- The 4th People’s Hospital of Qinghai Province, Xining, China
| |
Collapse
|
10
|
Ma X, Wang F, Zhen L, Cai Q. Hsa_circ_0001204 modulates inflammatory response of macrophages infected by Mycobacterium tuberculosis via TLR4/NF-κB signalling pathway. Clin Exp Pharmacol Physiol 2023; 50:132-139. [PMID: 36048566 DOI: 10.1111/1440-1681.13716] [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: 06/06/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 01/05/2023]
Abstract
Circular RNAs (circRNAs) play a vital role in the regulation of Mycobacterium tuberculosis (M.tb) by macrophages. In this project, the potential role of hsa_circ_0001204 in M.tb-infected macrophages is explored. Hsa_circ_0001204 was determined in the patients with tuberculosis (TB) and M.tb-infected macrophages. Its effect on the survival of M.tb and the apoptosis and inflammation of M.tb-infected macrophages was evaluated. Toll-like receptor 4/nuclear factor-κB (TLR4/NF-κB) signalling was detected by western blotting and immunofluorescence. TB patients and M.tb-infected THP-1 cells showed the significant downregulation of hsa_circ_0001204. Upregulating hsa_circ_0001204 reduced M.tb survival and suppressed the apoptosis and inflammatory response of THP-1 cells. The TLR4/NF-κB signalling pathway could be inhibited by hsa_circ_0001204 overexpression, which was activated by M.tb-infection. Hsa_circ_0001204 confers protective effects in M.tb-infected THP-1 cells, at least partly via the inhibition of TLR4/NF-κB signalling pathway.
Collapse
Affiliation(s)
- Xiaoqing Ma
- Department of Tuberculosis, Hangzhou Chest Hospital Affiliated to Zhejiang University Medical College, Hangzhou, China
| | - Fang Wang
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Libo Zhen
- Department of Tuberculosis, Hangzhou Chest Hospital Affiliated to Zhejiang University Medical College, Hangzhou, China
| | - Qingshan Cai
- Department of Tuberculosis, Hangzhou Chest Hospital Affiliated to Zhejiang University Medical College, Hangzhou, China
| |
Collapse
|
11
|
Sherazi SAM, Abbasi A, Jamil A, Uzair M, Ikram A, Qamar S, Olamide AA, Arshad M, Fried PJ, Ljubisavljevic M, Wang R, Bashir S. Molecular hallmarks of long non-coding RNAs in aging and its significant effect on aging-associated diseases. Neural Regen Res 2022; 18:959-968. [PMID: 36254975 PMCID: PMC9827784 DOI: 10.4103/1673-5374.355751] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Aging is linked to the deterioration of many physical and cognitive abilities and is the leading risk factor for Alzheimer's disease. The growing aging population is a significant healthcare problem globally that researchers must investigate to better understand the underlying aging processes. Advances in microarrays and sequencing techniques have resulted in deeper analyses of diverse essential genomes (e.g., mouse, human, and rat) and their corresponding cell types, their organ-specific transcriptomes, and the tissue involved in aging. Traditional gene controllers such as DNA- and RNA-binding proteins significantly influence such programs, causing the need to sort out long non-coding RNAs, a new class of powerful gene regulatory elements. However, their functional significance in the aging process and senescence has yet to be investigated and identified. Several recent researchers have associated the initiation and development of senescence and aging in mammals with several well-reported and novel long non-coding RNAs. In this review article, we identified and analyzed the evolving functions of long non-coding RNAs in cellular processes, including cellular senescence, aging, and age-related pathogenesis, which are the major hallmarks of long non-coding RNAs in aging.
Collapse
Affiliation(s)
- Syed Aoun Mehmood Sherazi
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University, Islamabad, Pakistan
| | - Asim Abbasi
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR, USA
| | - Abdullah Jamil
- Department of Pharmacology, Government College University, Faisalabad, Pakistan
| | - Mohammad Uzair
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University, Islamabad, Pakistan
| | - Ayesha Ikram
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Shanzay Qamar
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Arshad
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University, Islamabad, Pakistan
| | - Peter J. Fried
- Department of Neurology, Berenson-Allen Center for Noninvasive Brain Stimulation and Division of Cognitive Neurology, Beth Israel Deaconess Medical Center (KS 158), Harvard Medical School, Boston, MA, USA
| | - Milos Ljubisavljevic
- Department of Physiology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ran Wang
- Department of Psychiatry, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China,Mental Health Institute of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Shahid Bashir
- Neuroscience Center, King Fahad Specialist Hospital, Dammam, Saudi Arabia,Correspondence to: Shahid Bashir, .
| |
Collapse
|
12
|
Zhang Y, Luo D, Tang M, Jiang D, Yi H. Circ-WDR27 regulates mycobacterial vitality and secretion of inflammatory cytokines in Mycobacterium tuberculosis-infected macrophages via the miR-370-3p/FSTL1 signal network. J Biosci 2022. [DOI: 10.1007/s12038-022-00265-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
13
|
Shen Y, Xu J, Zhi S, Wu W, Chen Y, Zhang Q, Zhou Y, Deng Z, Li W. MIP From Legionella pneumophila Influences the Phagocytosis and Chemotaxis of RAW264.7 Macrophages by Regulating the lncRNA GAS5/miR-21/SOCS6 Axis. Front Cell Infect Microbiol 2022; 12:810865. [PMID: 35573783 PMCID: PMC9105720 DOI: 10.3389/fcimb.2022.810865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/02/2022] [Indexed: 12/16/2022] Open
Abstract
Background The intracellular pathogen Legionella pneumophila (L. pneumophila) is a causative agent of pneumonia and does great harm to human health. These bacteria are phagocytosed by alveolar macrophages and survive to replicate within the macrophages. Despite macrophage infectivity potentiator (MIP) protein serving as an essential virulence factor during the invasion process of L. pneumophila, the regulatory mechanism of MIP protein in the process of bacterial infection to host cells is not yet completely understood. This research thus aims to explore the interaction between MIP and macrophage phagocytosis. Methods Through the experiment of the co-culture of RAW264.7 macrophages with different concentrations of MIP, the chemotactic activity of macrophages was detected and the phagocytosis was determined by a neutral red uptake assay. The expression of long noncoding RNA (lncRNA) GAS5, microRNA-21 (miR-21), and suppressor of cytokine signaling (SOCS)6 was determined by qRT-PCR. Target genes were detected by dual luciferase assay. Results MIP could reduce the phagocytosis and improve the chemotaxis of RAW264.7 macrophages. The expression of both lncRNA GAS5 and SOCS6 was increased whereas the expression of miR-21 was decreased when macrophages were treated with MIP. Dual luciferase assay revealed that lncRNA GAS5 could interact with miR-21, and SOCS6 served as the target of miR-21. After GAS5 overexpression, the phagocytosis of RAW264.7 treated with MIP was increased whereas the chemotaxis was decreased. In contrast, the opposite results were found in RAW264.7 following GAS5 interference. Conclusions The present results revealed that MIP could influence RAW264.7 macrophages on phagocytic and chemotactic activities through the axis of lncRNA GAS5/miR-21/SOCS6.
Collapse
Affiliation(s)
- Youfeng Shen
- Chongqing Precision Medical Industry Technology Research Institute, Chongqing, China
| | - Jian Xu
- Chongqing Precision Medical Industry Technology Research Institute, Chongqing, China
| | - Shenshen Zhi
- Department of Clinical Laboratory, Chongqing Emergency Medical Center, Chongqing University Center Hospital, School of Medicine, Chongqing University, Chongqing, China
| | - Wenyan Wu
- Department of Clinical Laboratory, Chongqing Emergency Medical Center, Chongqing University Center Hospital, School of Medicine, Chongqing University, Chongqing, China
| | - Yingying Chen
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qiang Zhang
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yan Zhou
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ze Deng
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Wei Li
- Department of Clinical Laboratory, Chongqing Emergency Medical Center, Chongqing University Center Hospital, School of Medicine, Chongqing University, Chongqing, China
- *Correspondence: Wei Li,
| |
Collapse
|
14
|
Almatroudi A. Non-Coding RNAs in Tuberculosis Epidemiology: Platforms and Approaches for Investigating the Genome's Dark Matter. Int J Mol Sci 2022; 23:ijms23084430. [PMID: 35457250 PMCID: PMC9024992 DOI: 10.3390/ijms23084430] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/05/2022] [Accepted: 04/14/2022] [Indexed: 02/07/2023] Open
Abstract
A growing amount of information about the different types, functions, and roles played by non-coding RNAs (ncRNAs) is becoming available, as more and more research is done. ncRNAs have been identified as potential therapeutic targets in the treatment of tuberculosis (TB), because they may be essential regulators of the gene network. ncRNA profiling and sequencing has recently revealed significant dysregulation in tuberculosis, primarily due to aberrant processes of ncRNA synthesis, including amplification, deletion, improper epigenetic regulation, or abnormal transcription. Despite the fact that ncRNAs may have a role in TB characteristics, the detailed mechanisms behind these occurrences are still unknown. The dark matter of the genome can only be explored through the development of cutting-edge bioinformatics and molecular technologies. In this review, ncRNAs' synthesis and functions are discussed in detail, with an emphasis on the potential role of ncRNAs in tuberculosis. We also focus on current platforms, experimental strategies, and computational analyses to explore ncRNAs in TB. Finally, a viewpoint is presented on the key challenges and novel techniques for the future and for a wide-ranging therapeutic application of ncRNAs.
Collapse
Affiliation(s)
- Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia
| |
Collapse
|
15
|
Sui J, Qiao W, Xiang X, Luo Y. Epigenetic Changes in Mycobacterium tuberculosis and its Host Provide Potential Targets or Biomarkers for Drug Discovery and Clinical Diagnosis. Pharmacol Res 2022; 179:106195. [DOI: 10.1016/j.phrs.2022.106195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/14/2022] [Accepted: 03/25/2022] [Indexed: 11/26/2022]
|
16
|
Jiang F, Lou J, Zheng XM, Yang XY. LncRNA MIAT regulates autophagy and apoptosis of macrophage infected by Mycobacterium tuberculosis through the miR-665/ULK1 signaling axis. Mol Immunol 2021; 139:42-49. [PMID: 34454184 DOI: 10.1016/j.molimm.2021.07.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/23/2021] [Accepted: 07/29/2021] [Indexed: 12/26/2022]
Abstract
Accumulating lines of evidence have revealed the involvement of long non-coding RNAs (lncRNAs) in the control and elimination of invading Mycobacterium tuberculosis (Mtb) by macrophage. In this study, we sought to elucidate the role of MIAT on autophagy and apoptosis of Mtb-infected macrophage and to reveal the molecular mechanism. We observed that the expression of MIAT was heightened while miR-665 level was declined in THP-1 cells with Bacillus Calmette-Guerin (BCG) infection in a time-dependent manner. Functionally, disruption of MIAT effectively facilitated cell viability and restricted apoptosis ability concomitant with the downregulation of Bax and cleaved caspase-3 along with an accumulation of Bcl-2 in BCG-infected THP-1 cells. Concurrently, the interference of MIAT dramatically disinhibited macrophage autophagy as characterized by diminution of autophagy related markers LC3-II and Beclin-1 as well as increment of p62 in THP-1 cells following BCG infection. Concordantly, depletion of MIAT was found to noticeably aggrandize Mtb survival. Importantly, MIAT served as a ceRNA for sponging miR-665 and negatively regulated its expression. ULK1 was identified as an authentic target of miR-665 and modulated by MIAT. Mechanistically, the functional role of MIAT depletion in macrophage apoptosis and autophagy were tremendously abrogated by the depression of miR-665 and enrichment of ULK1. Overall, the preceding observations clearly illuminated that MIAT was elevated in human macrophage response to BCG infection, and functioned as a negative regulator in autophagy and antimicrobial effects by manipulating miR-665/ULK1 axis during Mtb infection, which may provide a promising target for developing an anti-bacterial against TB.
Collapse
Affiliation(s)
- Fang Jiang
- Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, Henan 463000, PR China.
| | - Jun Lou
- Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, Henan 463000, PR China
| | - Xi-Ming Zheng
- Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, Henan 463000, PR China
| | - Xi-Yong Yang
- Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, Henan 463000, PR China
| |
Collapse
|