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Ramadan YN, Kamel AM, Medhat MA, Hetta HF. MicroRNA signatures in the pathogenesis and therapy of inflammatory bowel disease. Clin Exp Med 2024; 24:217. [PMID: 39259390 PMCID: PMC11390904 DOI: 10.1007/s10238-024-01476-z] [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: 06/04/2024] [Accepted: 08/20/2024] [Indexed: 09/13/2024]
Abstract
Inflammatory bowel disease (IBD) is a persistent inflammatory illness of the gastrointestinal tract (GIT) triggered by an inappropriate immune response to environmental stimuli in genetically predisposed persons. Unfortunately, IBD patients' quality of life is negatively impacted by the symptoms associated with the disease. The exact etiology of IBD pathogenesis is not fully understood, but the emerging research indicated that the microRNA (miRNA) plays an important role. miRNAs have been documented to possess a significant role in regulating pro- and anti-inflammatory pathways, in addition to their roles in several physiological processes, including cell growth, proliferation, and apoptosis. Variations in the miRNA profiles might be a helpful prognostic indicator and a valuable tool in the differential diagnosis of IBD. Most interestingly, these miRNAs have a promising therapeutic target in several pre-clinical animal studies and phase 2 clinical studies to alleviate inflammation and improve patient's quality of life. This comprehensive review discusses the current knowledge about the significant physiological role of different miRNAs in the health of the intestinal immune system and addresses the role of the most relevant differentially expressed miRNAs in IBD, identify their potential targets, and emphasize their diagnostic and therapeutic potential for future research.
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Affiliation(s)
- Yasmin N Ramadan
- Department of Microbiology and Immunology, Faculty of Pharmacy, Assiut University, Assiut, 71515, Egypt.
| | - Ayat M Kamel
- Department of Microbiology and Immunology, Faculty of Pharmacy, Assiut University, Assiut, 71515, Egypt
| | - Mohammed A Medhat
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt
| | - Helal F Hetta
- Division of Microbiology, Immunology and Biotechnology, Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, University of Tabuk, 71491, Tabuk, Saudi Arabia
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2
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Onisor D, Brusnic O, Banescu C, Carstea C, Sasaran M, Stoian M, Avram C, Boicean A, Boeriu A, Dobru D. miR-155 and miR-21 as Diagnostic and Therapeutic Biomarkers for Ulcerative Colitis: There Is Still a Long Way to Go. Biomedicines 2024; 12:1315. [PMID: 38927522 PMCID: PMC11201222 DOI: 10.3390/biomedicines12061315] [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: 05/12/2024] [Revised: 06/03/2024] [Accepted: 06/08/2024] [Indexed: 06/28/2024] Open
Abstract
(1) Elucidating the role of miRNAs (miRs) in ulcerative colitis may provide new insights into disease pathogenesis, diagnosis, treatment, and monitoring We aimed to investigate whether plasma levels of miR-21-5p and miR-155-5p may be used to differentiate between patients with organic disease such as ulcerative colitis (UC) and Clostridioides difficile infection (CDI), and patients with functional disease such as irritable bowel syndrome with diarrhea (IBS-D). (2) Serological samples were collected to quantify miR-155 and -21 expression, which was carried out through quantitative real-time polymerase chain reaction (qRT-PCR), from 84 patients: 34 with acute UC (group 1), 17 with CDI (group 2), and 33 with IBS-D (control group). (3) In this study, we found that the expression levels of miR-155-5p were almost the same for the two conditions and the control group (UC: 4.22 ± 1.61, CDI: 3.94 ± 1.62, IBS-D: 4.26 ± 1.26), with no significant differences either for ΔCt- or for ΔΔCt-derived parameters (p = 0.74 and p = 0.73, respectively). For miR-21, ΔCt levels presented significantly higher values among the ulcerative colitis group (p < 0.01), but the most important expression fold change was noticed in patients with CDI (UC:4.11 ± 8,46, CDI: 4.94 ± 9.68, IBS-D: 2.83 ± 5.41). (4) Circulating miR-155 and miR-21 were upregulated in UC, CDI, and IBS-D, but differentiation was not possible among them. But their involvement in the pathogenesis of the three diseases makes them suitable for improving the accuracy of diagnosis and facilitating the development of personalized treatment strategies.
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Affiliation(s)
- Danusia Onisor
- Department of Internal Medicine VII, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania; (D.O.); (A.B.); (D.D.)
- Gastroenterology Department, Mureș County Clinical Hospital, 540072 Targu Mures, Romania
| | - Olga Brusnic
- Department of Internal Medicine VII, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania; (D.O.); (A.B.); (D.D.)
- Gastroenterology Department, Mureș County Clinical Hospital, 540072 Targu Mures, Romania
| | - Claudia Banescu
- Genetics Department, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania; (C.B.); (C.C.)
| | - Claudia Carstea
- Genetics Department, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania; (C.B.); (C.C.)
| | - Maria Sasaran
- Department of Pediatrics III, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania;
| | - Mircea Stoian
- Department of Anesthesiology and Intensive Care, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540139 Targu Mures, Romania;
| | - Calin Avram
- Department of Medical Informatics and Biostatistics, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania
| | - Adrian Boicean
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania;
| | - Alina Boeriu
- Department of Internal Medicine VII, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania; (D.O.); (A.B.); (D.D.)
- Gastroenterology Department, Mureș County Clinical Hospital, 540072 Targu Mures, Romania
| | - Daniela Dobru
- Department of Internal Medicine VII, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Gheorghe Marinescu Street No. 38, 540136 Targu Mures, Romania; (D.O.); (A.B.); (D.D.)
- Gastroenterology Department, Mureș County Clinical Hospital, 540072 Targu Mures, Romania
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Mukherjee S, Chopra A, Karmakar S, Bhat SG. Periodontitis increases the risk of gastrointestinal dysfunction: an update on the plausible pathogenic molecular mechanisms. Crit Rev Microbiol 2024:1-31. [PMID: 38602474 DOI: 10.1080/1040841x.2024.2339260] [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: 11/04/2023] [Accepted: 04/01/2024] [Indexed: 04/12/2024]
Abstract
Periodontitis is an immuno-inflammatory disease of the soft tissues surrounding the teeth. Periodontitis is linked to many communicable and non-communicable diseases such as diabetes, cardiovascular disease, rheumatoid arthritis, and cancers. The oral-systemic link between periodontal disease and systemic diseases is attributed to the spread of inflammation, microbial products and microbes to distant organ systems. Oral bacteria reach the gut via swallowed saliva, whereby they induce gut dysbiosis and gastrointestinal dysfunctions. Some periodontal pathogens like Porphyromonas. gingivalis, Klebsiella, Helicobacter. Pylori, Streptococcus, Veillonella, Parvimonas micra, Fusobacterium nucleatum, Peptostreptococcus, Haemophilus, Aggregatibacter actinomycetomcommitans and Streptococcus mutans can withstand the unfavorable acidic, survive in the gut and result in gut dysbiosis. Gut dysbiosis increases gut inflammation, and induce dysplastic changes that lead to gut dysfunction. Various studies have linked oral bacteria, and oral-gut axis to various GIT disorders like inflammatory bowel disease, liver diseases, hepatocellular and pancreatic ductal carcinoma, ulcerative colitis, and Crohn's disease. Although the correlation between periodontitis and GIT disorders is well established, the intricate molecular mechanisms by which oral microflora induce these changes have not been discussed extensively. This review comprehensively discusses the intricate and unique molecular and immunological mechanisms by which periodontal pathogens can induce gut dysbiosis and dysfunction.
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Affiliation(s)
- Sayantan Mukherjee
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Aditi Chopra
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shaswata Karmakar
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Subraya Giliyar Bhat
- Department of Preventive Dental Sciences, Division of Periodontology, College of Dental Surgery, Iman Abdulrahman Bin Faizal University, Dammam, Saudi Arabia
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Casado-Bedmar M, Roy M, Berthet L, Hugot JP, Yang C, Manceau H, Peoc'h K, Chassaing B, Merlin D, Viennois E. Fecal let-7b and miR-21 directly modulate the intestinal microbiota, driving chronic inflammation. Gut Microbes 2024; 16:2394249. [PMID: 39224018 PMCID: PMC11376420 DOI: 10.1080/19490976.2024.2394249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 08/08/2024] [Accepted: 08/14/2024] [Indexed: 09/04/2024] Open
Abstract
Inflammatory bowel diseases (IBD) etiology is multifactorial. Luminal microRNAs (miRNAs) have been suspected to play a role in the promotion of chronic inflammation, but the extent to which fecal miRNAs are interacting with the intestinal ecosystem in a way that contribute to diseases, including IBD, remains unknown. Here, fecal let-7b and miR-21 were found elevated, associated with inflammation, and correlating with multiple bacteria in IBD patients and IL-10-/- mice, model of spontaneous colitis. Using an in vitro microbiota modeling system, we revealed that these two miRNAs can directly modify the composition and function of complex human microbiota, increasing their proinflammatory potential. In vivo investigations revealed that luminal increase of let-7b drastically alters the intestinal microbiota and enhances macrophages' associated proinflammatory cytokines (TNF, IL-6, and IL-1β). Such proinflammatory effects are resilient and dependent on the bacterial presence. Moreover, we identified that besides impairing the intestinal barrier function, miR-21 increases myeloperoxidase and antimicrobial peptides secretion, causing intestinal dysbiosis. More importantly, in vivo inhibition of let-7b and miR-21 with anti-miRNAs significantly improved the intestinal mucosal barrier function and promoted a healthier host-microbiota interaction in the intestinal lining, which altogether conferred protection against colitis. In summary, we provide evidence of the functional significance of fecal miRNAs in host-microbiota communication, highlighting their therapeutic potential in intestinal inflammation and dysbiosis-related conditions, such as IBD.
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Affiliation(s)
| | - Maryline Roy
- Center for Research on Inflammation, Université Paris Cité, Paris, France
| | - Louis Berthet
- Center for Research on Inflammation, Université Paris Cité, Paris, France
| | - Jean-Pierre Hugot
- Center for Research on Inflammation, Université Paris Cité, Paris, France
- Department of Pediatric Gastroenterology, Hôpital Robert Debré, Assistance Publique Hôpitaux de Paris (AP-HP), Paris, France
| | - Chunhua Yang
- Institute for Biomedical Sciences, Center for Inflammation, Immunity and Infection, Digestive Disease Research Group, Georgia State University, Atlanta, GA, USA
| | - Hana Manceau
- Center for Research on Inflammation, Université Paris Cité, Paris, France
- Laboratory of Clinical Biochemistry, Beaujon Hospital, APHP, Clichy, France
| | - Katell Peoc'h
- Center for Research on Inflammation, Université Paris Cité, Paris, France
- Laboratory of Clinical Biochemistry, Beaujon Hospital, APHP, Clichy, France
| | - Benoit Chassaing
- Microbiome-Host Interactions, Institut Pasteur, Université Paris Cité, INSERM U1306, Paris, France
- Mucosal Microbiota in Chronic Inflammatory Diseases, INSERM U1016, CNRS UMR8104, Université Paris Cité, Paris, France
- CHRU Nancy, IHU Infiny, Nancy, France
| | - Didier Merlin
- Institute for Biomedical Sciences, Center for Inflammation, Immunity and Infection, Digestive Disease Research Group, Georgia State University, Atlanta, GA, USA
- Veterans Affairs Medical Center, Decatur, GA, USA
| | - Emilie Viennois
- Center for Research on Inflammation, Université Paris Cité, Paris, France
- CHRU Nancy, IHU Infiny, Nancy, France
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Yan R, Liang X, Hu J. miR-141-3p alleviates ulcerative colitis by targeting SUGT1 to inhibit colonic epithelial cell pyroptosis. Autoimmunity 2023; 56:2220988. [PMID: 37317573 DOI: 10.1080/08916934.2023.2220988] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 05/11/2023] [Accepted: 05/28/2023] [Indexed: 06/16/2023]
Abstract
Ulcerative colitis (UC) is a chronic and recurrent inflammatory disease of the colon that result in the destruction and inflammation of the colonic mucosa. Current research has established a strong correlation between pyroptosis of colonic epithelial cells and the onset and progression of UC. In addition, miRNAs have been implicated in the development and progression of UC and pyroptosis. This aimed of this study was to identify specific miRNAs that could inhibit pyroptosis in colon epithelial cells and alleviate UC. Lipopolysaccharide (LPS) was used to induce inflammation in FHC normal colonic epithelial cells to construct an enteritis cell model and downregulated expression levels of miRNAs were detected in inflammatory bowel disease mucosal tissue model. Pyroptosis indicators were detected using Cell Counting Kit-8, flow cytometry, ELISA, qPCR, western blot, and immunofluorescence, and miRNA target genes were predicted by miRDB, TargetScan, pyroptosis pathway from KEGG, and double luciferase assay was used for verification. The effect of miR-141-3p on colitis was observed in the mouse DSS colitis model. The results showed that miR-141-3p was the most significantly downregulated miRNA in LPS-induced FHC cells, and promoted the proliferation of LPS-induced FHC cells and suppressed their apoptosis. In addition, miR-141-3p decreased the expression of pyroptosis-related proteins such as NLRP3, caspase-1, N-GSDMD, and the other proteins, as well as the release of IL-18 and IL-1β inflammatory factors. Conversely, the miR-141-3p inhibitor promoted LPS-induced FHC pyroptosis. Dual luciferase experiments confirmed that miR-141-3p could target the HSP90 molecular chaperone SUGT1. Further experiments demonstrated that SUGT1 overexpression could restore the inhibitory effect of miR-141-3p on pyroptosis, while SUGT1 knockdown could alleviate the promotion of pyroptosis induced by miR-141-3p inhibitor. Furthermore, miR-141-3p alleviated the inflammatory phenotype of mouse colonic mucosa in the mouse DSS colitis model. Therefore, miR-141-3p inhibits LPS-induced pyroptosis of colonic epithelial cells by targeting SUGT1. miR-141-3p could also alleviate DSS-induced colitis in mice, suggesting that miR-141-3p may become a nucleic acid drug for the treatment of UC.
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Affiliation(s)
- Rong Yan
- The Fourth Affiliated Hospital of Guangzhou Medical University (Zengcheng District people's Hospital of Guangzhou)
| | - Xinghua Liang
- The Fourth Affiliated Hospital of Guangzhou Medical University (Zengcheng District people's Hospital of Guangzhou)
| | - Juan Hu
- The Fourth Affiliated Hospital of Guangzhou Medical University (Zengcheng District people's Hospital of Guangzhou)
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Nag S, Mitra O, Tripathi G, Samanta S, Bhattacharya B, Chandane P, Mohanto S, Sundararajan V, Malik S, Rustagi S, Adhikari S, Mohanty A, León‐Figueroa DA, Rodriguez‐Morales AJ, Barboza JJ, Sah R. Exploring the theranostic potentials of miRNA and epigenetic networks in autoimmune diseases: A comprehensive review. Immun Inflamm Dis 2023; 11:e1121. [PMID: 38156400 PMCID: PMC10755504 DOI: 10.1002/iid3.1121] [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: 04/27/2023] [Revised: 11/05/2023] [Accepted: 11/22/2023] [Indexed: 12/30/2023] Open
Abstract
BACKGROUND Autoimmune diseases (AD) are severe pathophysiological ailments that are stimulated by an exaggerated immunogenic response towards self-antigens, which can cause systemic or site-specific organ damage. An array of complex genetic and epigenetic facets majorly contributes to the progression of AD, thus providing significant insight into the regulatory mechanism of microRNA (miRNA). miRNAs are short, non-coding RNAs that have been identified as essential contributors to the post-transcriptional regulation of host genome expression and as crucial regulators of a myriad of biological processes such as immune homeostasis, T helper cell differentiation, central and peripheral tolerance, and immune cell development. AIMS This article tends to deliberate and conceptualize the brief pathogenesis and pertinent epigenetic regulatory mechanism as well as miRNA networks majorly affecting five different ADs namely rheumatoid arthritis (RA), type 1 diabetes, multiple sclerosis (MS), systemic lupus erythematosus (SLE) and inflammatory bowel disorder (IBD) thereby providing novel miRNA-based theranostic interventions. RESULTS & DISCUSSION Pertaining to the differential expression of miRNA attributed in target tissues and cellular bodies of innate and adaptive immunity, a paradigm of scientific expeditions suggests an optimistic correlation between immunogenic dysfunction and miRNA alterations. CONCLUSION Therefore, it is not astonishing that dysregulations in miRNA expression patterns are now recognized in a wide spectrum of disorders, establishing themselves as potential biomarkers and therapeutic targets. Owing to its theranostic potencies, miRNA targets have been widely utilized in the development of biosensors and other therapeutic molecules originating from the same.
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Affiliation(s)
- Sagnik Nag
- Department of Bio‐SciencesSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
- Integrative Multiomics LabSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
| | - Oishi Mitra
- Department of Bio‐SciencesSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
- Integrative Multiomics LabSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
| | - Garima Tripathi
- Department of Bio‐SciencesSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
| | - Souvik Samanta
- Department of Bio‐SciencesSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
| | - Bikramjit Bhattacharya
- Integrative Multiomics LabSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
- Department of Applied MicrobiologyVellore Institute of Technology (VIT)Tamil NaduIndia
| | - Priti Chandane
- Department of BiochemistrySchool of Life SciencesUniversity of HyderabadHyderabadTelanganaIndia
| | - Sourav Mohanto
- Department of PharmaceuticsYenepoya Pharmacy College & Research CentreYenepoya (Deemed to be University)MangaluruKarnatakaIndia
| | - Vino Sundararajan
- Integrative Multiomics LabSchool of Bio‐Sciences & Technology, Vellore Institute of TechnologyVelloreTamil NaduIndia
| | - Sumira Malik
- Amity Institute of BiotechnologyAmity University JharkhandRanchiJharkhandIndia
- University Centre for Research and DevelopmentUniversity of Biotechnology, Chandigarh University, GharuanMohaliPunjab
| | - Sarvesh Rustagi
- School of Applied and Life SciencesUttaranchal UniversityDehradunUttarakhandIndia
| | | | - Aroop Mohanty
- Department of Clinical MicrobiologyAll India Institute of Medical SciencesGorakhpurUttar PradeshIndia
| | | | - Alfonso J. Rodriguez‐Morales
- Clinical Epidemiology and Biostatistics, School of MedicineUniversidad Científica del SurLimaPeru
- Gilbert and Rose‐Marie Chagoury School of MedicineLebanese American UniversityBeirutLebanon
| | | | - Ranjit Sah
- Department of Clinical MicrobiologyInstitute of Medicine, Tribhuvan University Teaching HospitalKathmanduNepal
- Department of Clinical MicrobiologyDr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil VidyapeethPuneIndia
- Department of Public Health DentistryDr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil VidyapeethPuneMaharashtraIndia
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Chen L, Ou Q, Kou X. Extracellular vesicles and their indispensable roles in pathogenesis and treatment of inflammatory bowel disease: A comprehensive review. Life Sci 2023; 327:121830. [PMID: 37286163 DOI: 10.1016/j.lfs.2023.121830] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/29/2023] [Accepted: 05/31/2023] [Indexed: 06/09/2023]
Abstract
Inflammatory bowel disease (IBD) is a global disease with rising incidence worldwide, and its debilitating symptoms and dissatisfactory therapies have brought heavy burdens for patients. Extracellular vesicles (EVs), a heterogeneous population of lipid bilayer membranes containing abundant bioactive molecules, have been indicated to play important roles in the pathogenesis and treatment of many diseases. However, to our knowledge, comprehensive reviews summarizing the various roles of diverse source-derived EVs in the pathogenesis and treatment of IBD are still lacking. This review, not only summarizes the EV characteristics, but also focuses on the multiple roles of diverse EVs in IBD pathogenesis and their treatment potential. In addition, hoping to push forward the research frontiers, we point out several challenges that the researchers are faced, about EVs in current IBD research and future therapeutic applications. We also put forward our prospects on future exploration regarding EVs in IBD treatment, including developing IBD vaccines and paying more attention on apoptotic vesicles. This review is aimed to enrich the knowledge on the indispensable roles of EVs in IBD pathogenesis and treatment, providing ideas and reference for future therapeutic strategy for IBD treatment.
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Affiliation(s)
- Linling Chen
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055 Guangzhou, China
| | - Qianmin Ou
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055 Guangzhou, China
| | - Xiaoxing Kou
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055 Guangzhou, China; Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, Guangdong 510055, China.
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Alfaifi J, Germain A, Heba AC, Arnone D, Gailly L, Ndiaye NC, Viennois E, Caron B, Peyrin-Biroulet L, Dreumont N. Deep Dive Into MicroRNAs in Inflammatory Bowel Disease. Inflamm Bowel Dis 2023; 29:986-999. [PMID: 36545755 DOI: 10.1093/ibd/izac250] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Indexed: 06/02/2023]
Abstract
Inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, is thought to develop in genetically predisposed individuals as a consequence of complex interactions between dysregulated inflammatory stimuli, immunological responses, and environmental factors. The pathogenesis of IBD has yet to be fully understood. The global increase in the incidence of IBD suggests a gap in the current understanding of the disease. The development of a new diagnostic tool for inflammatory bowel disease that is both less invasive and more cost-effective would allow for better management of this condition. MicroRNAs (miRNAs) are a class of noncoding RNAs with important roles as posttranscriptional regulators of gene expression, which has led to new insights into understanding IBD. Using techniques such as microarrays and real-time polymerase chain reactions, researchers have investigated the patterns in which patients with Crohn's disease and ulcerative colitis show alterations in the expression of miRNA in tissue, blood, and feces. These miRNAs are found to be differentially expressed in IBD and implicated in its pathogenesis through alterations in autophagy, intestinal barrier, and immune homeostasis. In this review, we discuss the miRNA expression profiles associated with IBD in tissue, peripheral blood, and feces and provide an overview of the miRNA mechanisms involved in IBD.
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Affiliation(s)
- Jaber Alfaifi
- Department of Hepatobiliary, Colorectal, and Digestive Surgery, Nancy University Hospital, University of Lorraine, Nancy, France
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
| | - Adeline Germain
- Department of Hepatobiliary, Colorectal, and Digestive Surgery, Nancy University Hospital, University of Lorraine, Nancy, France
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
| | - Anne-Charlotte Heba
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
| | - Djésia Arnone
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
| | - Laura Gailly
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
| | - Ndeye Coumba Ndiaye
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
| | - Emilie Viennois
- INSERM U1149, Center of Research on Inflammation, Université de Paris, Paris, France
| | - Bénédicte Caron
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
- Department of Gastroenterology, Nancy University Hospital, University of Lorraine, Nancy, France
| | - Laurent Peyrin-Biroulet
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
- Department of Gastroenterology, Nancy University Hospital, University of Lorraine, Nancy, France
| | - Natacha Dreumont
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), INSERM, University of Lorraine, Nancy, France
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9
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Vieujean S, Caron B, Haghnejad V, Jouzeau JY, Netter P, Heba AC, Ndiaye NC, Moulin D, Barreto G, Danese S, Peyrin-Biroulet L. Impact of the Exposome on the Epigenome in Inflammatory Bowel Disease Patients and Animal Models. Int J Mol Sci 2022; 23:7611. [PMID: 35886959 PMCID: PMC9321337 DOI: 10.3390/ijms23147611] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 02/07/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic inflammatory disorders of the gastrointestinal tract that encompass two main phenotypes, namely Crohn's disease and ulcerative colitis. These conditions occur in genetically predisposed individuals in response to environmental factors. Epigenetics, acting by DNA methylation, post-translational histones modifications or by non-coding RNAs, could explain how the exposome (or all environmental influences over the life course, from conception to death) could influence the gene expression to contribute to intestinal inflammation. We performed a scoping search using Medline to identify all the elements of the exposome that may play a role in intestinal inflammation through epigenetic modifications, as well as the underlying mechanisms. The environmental factors epigenetically influencing the occurrence of intestinal inflammation are the maternal lifestyle (mainly diet, the occurrence of infection during pregnancy and smoking); breastfeeding; microbiota; diet (including a low-fiber diet, high-fat diet and deficiency in micronutrients); smoking habits, vitamin D and drugs (e.g., IBD treatments, antibiotics and probiotics). Influenced by both microbiota and diet, short-chain fatty acids are gut microbiota-derived metabolites resulting from the anaerobic fermentation of non-digestible dietary fibers, playing an epigenetically mediated role in the integrity of the epithelial barrier and in the defense against invading microorganisms. Although the impact of some environmental factors has been identified, the exposome-induced epimutations in IBD remain a largely underexplored field. How these environmental exposures induce epigenetic modifications (in terms of duration, frequency and the timing at which they occur) and how other environmental factors associated with IBD modulate epigenetics deserve to be further investigated.
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Affiliation(s)
- Sophie Vieujean
- Hepato-Gastroenterology and Digestive Oncology, University Hospital CHU of Liège, 4000 Liege, Belgium;
| | - Bénédicte Caron
- Department of Gastroenterology NGERE (INSERM U1256), Nancy University Hospital, University of Lorraine, Vandœuvre-lès-Nancy, F-54052 Nancy, France; (B.C.); (V.H.)
| | - Vincent Haghnejad
- Department of Gastroenterology NGERE (INSERM U1256), Nancy University Hospital, University of Lorraine, Vandœuvre-lès-Nancy, F-54052 Nancy, France; (B.C.); (V.H.)
| | - Jean-Yves Jouzeau
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
| | - Patrick Netter
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
| | - Anne-Charlotte Heba
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), National Institute of Health and Medical Research, University of Lorraine, F-54000 Nancy, France; (A.-C.H.); (N.C.N.)
| | - Ndeye Coumba Ndiaye
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), National Institute of Health and Medical Research, University of Lorraine, F-54000 Nancy, France; (A.-C.H.); (N.C.N.)
| | - David Moulin
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
| | - Guillermo Barreto
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
- Lung Cancer Epigenetics, Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Universidad de la Salud del Estado de Puebla, Puebla 72000, Mexico
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele, 20132 Milan, Italy;
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology NGERE (INSERM U1256), Nancy University Hospital, University of Lorraine, Vandœuvre-lès-Nancy, F-54052 Nancy, France; (B.C.); (V.H.)
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10
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Yarani R, Shojaeian A, Palasca O, Doncheva NT, Jensen LJ, Gorodkin J, Pociot F. Differentially Expressed miRNAs in Ulcerative Colitis and Crohn’s Disease. Front Immunol 2022; 13:865777. [PMID: 35734163 PMCID: PMC9208551 DOI: 10.3389/fimmu.2022.865777] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 04/13/2022] [Indexed: 12/14/2022] Open
Abstract
Differential microRNA (miRNA or miR) regulation is linked to the development and progress of many diseases, including inflammatory bowel disease (IBD). It is well-established that miRNAs are involved in the differentiation, maturation, and functional control of immune cells. miRNAs modulate inflammatory cascades and affect the extracellular matrix, tight junctions, cellular hemostasis, and microbiota. This review summarizes current knowledge of differentially expressed miRNAs in mucosal tissues and peripheral blood of patients with ulcerative colitis and Crohn’s disease. We combined comprehensive literature curation with computational meta-analysis of publicly available high-throughput datasets to obtain a consensus set of miRNAs consistently differentially expressed in mucosal tissues. We further describe the role of the most relevant differentially expressed miRNAs in IBD, extract their potential targets involved in IBD, and highlight their diagnostic and therapeutic potential for future investigations.
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Affiliation(s)
- Reza Yarani
- Translational Type 1 Diabetes Research, Department of Clinical Research, Steno Diabetes Center Copenhagen, Gentofte, Denmark
- Interventional Regenerative Medicine and Imaging Laboratory, Department of Radiology, Stanford University School of Medicine, Palo Alto, CA, United States
- *Correspondence: Reza Yarani, ; Flemming Pociot,
| | - Ali Shojaeian
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Oana Palasca
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
- Center for Non-Coding RNA in Technology and Health, University of Copenhagen, Copenhagen, Denmark
- Department of Veterinary and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Nadezhda T. Doncheva
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
- Center for Non-Coding RNA in Technology and Health, University of Copenhagen, Copenhagen, Denmark
- Department of Veterinary and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lars Juhl Jensen
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
- Center for Non-Coding RNA in Technology and Health, University of Copenhagen, Copenhagen, Denmark
| | - Jan Gorodkin
- Center for Non-Coding RNA in Technology and Health, University of Copenhagen, Copenhagen, Denmark
- Department of Veterinary and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Flemming Pociot
- Translational Type 1 Diabetes Research, Department of Clinical Research, Steno Diabetes Center Copenhagen, Gentofte, Denmark
- Center for Non-Coding RNA in Technology and Health, University of Copenhagen, Copenhagen, Denmark
- Copenhagen Diabetes Research Center, Department of Pediatrics, Herlev University Hospital, Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- *Correspondence: Reza Yarani, ; Flemming Pociot,
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11
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Sun L, Han Y, Wang H, Liu H, Liu S, Yang H, Ren X, Fang Y. MicroRNAs as potential biomarkers for the diagnosis of inflammatory bowel disease: a systematic review and meta-analysis. J Int Med Res 2022; 50:3000605221089503. [PMID: 35443818 PMCID: PMC9047851 DOI: 10.1177/03000605221089503] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Objective The clinical importance of aberrantly expressed microRNAs (miRNAs) in
diagnosing inflammatory bowel disease (IBD) has not been well established,
so was investigated in this systematic review and meta-analysis. Methods Articles in online databases from inception to March 17, 2021 were retrieved.
Random effects meta-analysis was used to obtain sensitivity, specificity,
positive (PLRs) and negative likelihood ratios (NLRs), diagnostic odds
ratios (DORs), and areas under the curve (AUC) with 95% confidence intervals
(CI) for IBD diagnosis. Results Of 117 studies reporting altered miRNA expression in IBD included in the
systematic review, 15 involving 937 patients with IBD and 707 controls, 22
miRNAs, and two miRNA panels were eligible for meta-analysis. Pooled
analyses showed a moderate diagnostic accuracy for miRNAs in the IBD
diagnosis, with a sensitivity of 0.80 (95% CI: 0.79–0.82), specificity of
0.84 (95% CI: 0.82–0.86), DOR of 21.19 (95% CI: 13.90–32.31), and AUC of
0.89. Subgroup analyses revealed a better performance in patients with
ulcerative colitis (AUC, 0.93) than Crohn’s disease (AUC, 0.84). Consistent
upregulation of miR-21, miR-16, and miR-192 in blood with a high-moderate
diagnostic accuracy was found in at least two studies. Conclusions These findings suggest miRNAs are credible diagnostic biomarkers in IBD.
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Affiliation(s)
- Lina Sun
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Yanan Han
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Hua Wang
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Huanyu Liu
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Shan Liu
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Hongbin Yang
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Xiaoxia Ren
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
| | - Ying Fang
- Xi'an Children's Hospital, Shaanxi Research Institute for Pediatric Diseases, The Affiliated Children's Hospital of Xi'an Jiaotong University and National Regional Medical Center for Children (Northwest), Xi'an 710003, China
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12
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Casado-Bedmar M, Viennois E. MicroRNA and Gut Microbiota: Tiny but Mighty-Novel Insights into Their Cross-talk in Inflammatory Bowel Disease Pathogenesis and Therapeutics. J Crohns Colitis 2021; 16:992-1005. [PMID: 34918052 PMCID: PMC9282881 DOI: 10.1093/ecco-jcc/jjab223] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 12/06/2021] [Accepted: 12/14/2021] [Indexed: 12/24/2022]
Abstract
MicroRNAs [miRNAs], small non-coding RNAs, have recently been described as crucial contributors to intestinal homeostasis. They can interact with the gut microbiota in a reciprocal manner and deeply affect host health status, leading to several disorders when unbalanced. Inflammatory bowel disease [IBD] is a chronic inflammation of the gastrointestinal tract that co-occurs with alterations of the gut microbiota, and whose aetiology remains largely unclear. On one hand, host miRNA could be playing a relevant role in IBD pathophysiology by shaping the gut microbiota. The gut microbiome, on the other hand, may regulate the expression of host miRNAs, resulting in intestinal epithelial dysfunction, altered autophagy, and immune hyperactivation. Interestingly, it has been hypothesised that their reciprocal impact may be used for therapeutic goals. This review describes the latest research and suggests mechanisms through which miRNA and intestinal microbiota, as joint actors, may participate specifically in IBD pathophysiology. Furthermore, we discuss the diagnostic power and therapeutic potential resulting from their bidirectional communication after faecal transplantation, probiotics intake, or anti-miRNAs or miRNA mimics administration. The current literature is summarised in the present work in a comprehensive manner, hoping to provide a better understanding of the miRNA-microbiota cross-talk and to facilitate their application in IBD.
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Affiliation(s)
- Maite Casado-Bedmar
- INSERM, U1149, Center for Research on Inflammation, Université de Paris, Paris, France
| | - Emilie Viennois
- Corresponding author: Emilie Viennois, INSERM, U1149, Center for Research on Inflammation, Université de Paris, 75018 Paris, France.
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13
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Rashid H, Siddiqua TJ, Hossain B, Siddique A, Kabir M, Noor Z, Alam M, Ahmed M, Haque R. MicroRNA Expression and Intestinal Permeability in Children Living in a Slum Area of Bangladesh. Front Mol Biosci 2021; 8:765301. [PMID: 34957214 PMCID: PMC8692878 DOI: 10.3389/fmolb.2021.765301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/22/2021] [Indexed: 01/02/2023] Open
Abstract
Introduction: MicroRNAs (miRNAs) are small, non-coding RNAs that post-transcriptionally regulate gene expression. Changes in miRNA expression have been reported in a number of intestinal diseases, in both tissue samples and readily accessible specimens like stools. Pathogenic infections, diet, toxins, and other environmental factors are believed to influence miRNA expression. However, modulation of miRNAs in humans is yet to be thoroughly investigated. In this study, we examined the expression levels of two human miRNAs (miRNA-122 and miRNA-21) in stool samples of a group of Bangladeshi children who had an altered/increased intestinal permeability (IIP). Methods: Stool samples were collected from children with IIP (L:M > 0.09) and normal intestinal permeability (NIP) (L:M ≤ 0.09). Quantitative PCR was performed to quantify the levels of miRNA-122 and miR-21 in stools. Commercial ELISA kits were used to measure gut inflammatory markers Calprotectin and REG1B. Serum samples were tested using Human Bio-Plex Pro Assays to quantify IL-1β, IL-2, IL-5, IL-10, IL-13, IFN-γ, and TNF-α. Total nucleic acid extracted from stool specimens were used to determine gut pathogens using TaqMan Array Card (TAC) system real-time polymerase chain reaction. Results: The expression levels of miRNA-122 (fold change 11.6; p < 0.001, 95% CI: 6.14-11.01) and miR-21 (fold change 10; p < 0.001, 95% CI: 5.05-10.78) in stool were upregulated in children with IIP than in children with normal intestinal permeability (NIP). Significant correlations were observed between stool levels of miR-122 and miR-21 and the inflammatory cytokines IL-1β, IL-2, IFN-γ, and TNF-α (p < 0.05). Children with IIP were frequently infected with rotavirus, Campylobacter jejuni, Bacteroides fragilis, adenovirus, norovirus, astrovirus, and various Escherichia coli strains (ETEC_STh, ETEC_STp, EAEC_aaiC, EAEC_aatA) (p < 0.001). miR-122 significantly correlated with the fecal inflammatory biomarkers REG1B (p = 0.015) and Calprotectin (p = 0.030), however miR-21 did not show any correlation with these fecal biomarkers.
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Affiliation(s)
- Humaira Rashid
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Towfida J. Siddiqua
- Nutrition and Clinical Service Division (NCSD), International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Biplob Hossain
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Abdullah Siddique
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Mamun Kabir
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Zannatun Noor
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Masud Alam
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
| | - Mamun Ahmed
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh
| | - Rashidul Haque
- Emerging Infections and Parasitology Laboratory, International Centre for Diarrheal Disease Research, Dhaka, Bangladesh
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14
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Lai CY, Yeh KY, Liu BF, Chang TM, Chang CH, Liao YF, Liu YW, Her GM. MicroRNA-21 Plays Multiple Oncometabolic Roles in Colitis-Associated Carcinoma and Colorectal Cancer via the PI3K/AKT, STAT3, and PDCD4/TNF-α Signaling Pathways in Zebrafish. Cancers (Basel) 2021; 13:5565. [PMID: 34771727 PMCID: PMC8583575 DOI: 10.3390/cancers13215565] [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: 10/17/2021] [Revised: 11/02/2021] [Accepted: 11/02/2021] [Indexed: 01/05/2023] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer-related mortality worldwide. Patients with inflammatory bowel disease (IBD) have a high risk of developing CRC. Inflammatory cytokines are regulated by complex gene networks and regulatory RNAs, especially microRNAs. MicroRNA-21 (miR-21) is amongst the most frequently upregulated microRNAs in inflammatory responses and cancer development. miR-21 has become a target for genetic and pharmacological regulation in various diseases. However, the association between inflammation and tumorigenesis in the gut is largely unknown. Hence, in this study, we generated a zebrafish model (ImiR-21) with inducible overexpression of miR-21 in the intestine. The results demonstrate that miR-21 can induce CRC or colitis-associated cancer (CAC) in ImiR-21 through the PI3K/AKT, PDCD4/TNF-α, and IL-6/STAT3 signaling network. miR-21 activated the PI3K/AKT and NF-κB signaling pathways, leading to initial inflammation; thereafter, miR-21 and TNF-α repressed PDCD4 and its tumor suppression activity. Eventually, active STAT3 stimulated a strong inflammatory response and activated the invasion/metastasis process of tumor cells. Hence, our findings indicate that miR-21 is critical for the development of CRC/CAC via the PI3K/AKT, STAT3, and PDCD4/TNF-α signaling networks.
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Affiliation(s)
- Chi-Yu Lai
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
| | - Kun-Yun Yeh
- Division of Hemato-Oncology, Department of Internal Medicine, Chang-Chung Memorial Hospital, Keelung 204, Taiwan;
| | - Bi-Feng Liu
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
| | - Tzu-Ming Chang
- Division of Surgical Oncology, Department of Surgery, Cheng Hsin General Hospital, Taipei 112, Taiwan; (T.-M.C.); (C.-H.C.)
| | - Chuan-Hsun Chang
- Division of Surgical Oncology, Department of Surgery, Cheng Hsin General Hospital, Taipei 112, Taiwan; (T.-M.C.); (C.-H.C.)
- Division of General Surgery, Cheng Hsin General Hospital, Taipei 112, Taiwan
| | - Yung-Feng Liao
- Laboratory of Molecular Neurobiology, Institute of Cellular and Organismic Biology, Academia Sinica, ICOB 238, 128 Sec. 2 Academia Rd., Taipei 11529, Taiwan;
| | - Yi-Wen Liu
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
| | - Guor Mour Her
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
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15
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Zhou J, Liu J, Gao Y, Shen L, Li S, Chen S. miRNA-Based Potential Biomarkers and New Molecular Insights in Ulcerative Colitis. Front Pharmacol 2021; 12:707776. [PMID: 34305614 PMCID: PMC8298863 DOI: 10.3389/fphar.2021.707776] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 06/29/2021] [Indexed: 12/24/2022] Open
Abstract
Ulcerative colitis (UC) is a chronic non-specific inflammatory bowel disease, which usually manifests as abdominal pain, diarrhea and hematochezia. The disease often recurs and is difficult to cure. At present, the pathogenesis is not clear, but it is believed that the disease is caused by a complex interaction among immunity, heredity, environment and intestinal microflora disorders. MicroRNA (miRNA) is endogenous single-stranded non-coding RNA of 17–25 nucleotides (nts). They target the 3'Untranslated Region of a target gene and inhibit or degrade the target gene according to the extent of complementary bases. As important gene expression regulators, miRNAs are involved in regulating the expression of most human genes, and play an important role in the pathogenesis of many autoimmune diseases including UC. Studies in recent years have illustrated that abnormal expression of miRNA occurs very early in disease pathogenesis. Moreover, this abnormal expression is highly related to disease activity of UC and colitis-associated cancer, and involves virtually all key UC-related mechanisms, such as immunity and intestinal microbiota dysregulation. Recently, it was discovered that miRNA is highly stable outside the cell in the form of microvesicles, exosomes or apoptotic vesicles, which raises the possibility that miRNA may serve as a novel diagnostic marker for UC. In this review, we summarize the biosynthetic pathway and the function of miRNA, and summarize the usefulness of miRNA for diagnosis, monitoring and prognosis of UC. Then, we described four types of miRNAs involved in regulating the mechanisms of UC occurrence and development: 1) miRNAs are involved in regulating immune cells; 2) affect the intestinal epithelial cells barrier; 3) regulate the homeostasis between gut microbiota and the host; and 4) participate in the formation of tumor in UC. Altogether, we aim to emphasize the close relationship between miRNA and UC as well as to propose that the field has value for developing potential biomarkers as well as therapeutic targets for UC.
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Affiliation(s)
- Jing Zhou
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jialing Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yangyang Gao
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Liwei Shen
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Sheng Li
- Center for Health Policy & Drug Affairs Operation Management, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Simin Chen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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16
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Mastiha has efficacy in immune-mediated inflammatory diseases through a microRNA-155 Th17 dependent action. Pharmacol Res 2021; 171:105753. [PMID: 34224858 DOI: 10.1016/j.phrs.2021.105753] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/30/2021] [Accepted: 06/30/2021] [Indexed: 02/08/2023]
Abstract
Mastiha is a natural nutritional supplement with known anti-inflammatory properties. Non-alcoholic fatty liver disease (NAFLD) and Inflammatory bowel disease (IBD) are immune mediated inflammatory diseases that share common pathophysiological features. Mastiha has shown beneficial effects in both diseases. MicroRNAs have emerged as key regulators of inflammation and their modulation by phytochemicals have been extensively studied over the last years. Therefore, the aim of this study was to investigate whether a common route exists in the anti-inflammatory activity of Mastiha, specifically through the regulation of miRNA levels. Plasma miR-16, miR-21 and miR-155 were measured by Real-Time PCR before and after two double blinded and placebo-controlled randomized clinical trials with Mastiha. In IBD and particularly in ulcerative colitis patients in relapse, miR-155 increased in the placebo group (p = 0.054) whereas this increase was prevented by Mastiha. The mean changes were different in the two groups even after adjusting for age, sex and BMI (p = 0.024 for IBD and p = 0.042). Although the results were not so prominent in NAFLD, miR-155 displayed a downward trend in the placebo group (p = 0.054) whereas the levels did not changed significantly in the Mastiha group in patients with less advanced fibrosis. Our results propose a regulatory role for Mastiha in circulating levels of miR-155, a critical player in T helper-17 (Th17) differentiation and function.
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17
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Malham M, James JP, Jakobsen C, Hoegdall E, Holmstroem K, Wewer V, Nielsen BS, Riis LB. Mucosal microRNAs relate to age and severity of disease in ulcerative colitis. Aging (Albany NY) 2021; 13:6359-6374. [PMID: 33647883 PMCID: PMC7993741 DOI: 10.18632/aging.202715] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 01/25/2021] [Indexed: 12/12/2022]
Abstract
Despite significant evidence that the expression of several microRNAs (miRNAs) impacts disease activity in patients with ulcerative colitis (UC), it remains unknown if the more severe disease phenotype seen in pediatric onset UC can be explained by an altered miRNA expression. In this study, we assessed the relationship between miRNA expression, age, and disease severity in pediatric and adult patients with UC. Using RT-qPCR, we analyzed the expression of miR-21, miR-31, miR-126, miR-142 and miR-155 in paraffin embedded rectum biopsies from 30 pediatric and 30 adult-onset UC patients. We found that lesions from adult patients had significantly higher expression levels of miR-21 compared to pediatric patients and that the expression levels of miR-31 (all patients) and miR-155 (pediatric patients only) correlated inversely with histological assessed disease severity. Using in situ hybridization followed by image analysis, the expression level estimates of miR-21 and miR-126 correlated with histological assessed disease severity. In conclusion, we found that the expression of miRNAs depends on the age of the patient and/or the severity of the disease, suggesting that miRNAs may contribute to the regulation of inflammation in UC and could be useful biomarkers in the surveillance of disease severity.
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Affiliation(s)
- Mikkel Malham
- The Pediatric Department, Copenhagen University Hospital, Hvidovre 2650, Denmark.,The Pediatric Department, Holbaek Hospital, Holbaek 4300, Denmark
| | - Jaslin P James
- Department of Pathology, Copenhagen University Hospital, Herlev 2730, Denmark.,Biomedical Technology, Bioneer A/S, Hoersholm 2970, Denmark
| | - Christian Jakobsen
- The Pediatric Department, Copenhagen University Hospital, Hvidovre 2650, Denmark
| | - Estrid Hoegdall
- Department of Pathology, Copenhagen University Hospital, Herlev 2730, Denmark
| | - Kim Holmstroem
- Biomedical Technology, Bioneer A/S, Hoersholm 2970, Denmark
| | - Vibeke Wewer
- The Pediatric Department, Copenhagen University Hospital, Hvidovre 2650, Denmark
| | - Boye S Nielsen
- Biomedical Technology, Bioneer A/S, Hoersholm 2970, Denmark
| | - Lene B Riis
- Department of Pathology, Copenhagen University Hospital, Herlev 2730, Denmark
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18
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Goulart RDA, Barbalho SM, Lima VM, Souza GAD, Matias JN, Araújo AC, Rubira CJ, Buchaim RL, Buchaim DV, Carvalho ACAD, Guiguer ÉL. Effects of the Use of Curcumin on Ulcerative Colitis and Crohn's Disease: A Systematic Review. J Med Food 2020; 24:675-685. [PMID: 33155879 DOI: 10.1089/jmf.2020.0129] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Inflammatory bowel disease (IBD) is an umbrella term used to describe chronic inflammatory disorders related to a substantial reduction in the quality of life of patients. Some patients with Crohn's disease (CD) and ulcerative colitis (UC) are refractory to conventional therapies, and Curcuma longa derivatives have been considered as adjuvants. Owing to the anti-inflammatory and antioxidant effects, some clinical trials used this plant in the therapeutic approach of IBD, and some meta-analyses evaluated the outcomes found in these studies. Owing to controversial findings, our systematic review aimed to evaluate these studies to show whether C. longa compounds can still be considered in the therapeutic approach of patients with CD and UC. MEDLINE-PubMed, EMBASE, and Cochrane were searched, and Preferred Reporting Items for a Systematic Review and Meta-Analysis guidelines were followed. The results of the randomized clinical trials (RCTs) showed promising results with the use of curcumin in the therapeutic approach of both UC and CD patients. Some meta-analyses show controversial results, possibly due to the presence of bias in the included studies. The actions of curcumin are achieved by several mechanisms, such as reducing the expression of interleukin (IL)-1, IL-6, IL-12, and tumor necrosis factor-α. Moreover, it reduces the levels of reactive oxygen species, such as superoxide anions and malondialdehyde. The results of using curcumin in CD and UC patients are challenging to be evaluated because RCTs are variable in the dose and the formulations of curcumin, in the time of treatment, and the route of administration. The number of patients in the samples is also usually small.
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Affiliation(s)
- Ricardo de Alvares Goulart
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília, Brazil
| | - Sandra M Barbalho
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília, Brazil.,Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil.,Department of Biochemistry and Nutrition, Faculty of Food Technology of Marília, Marília, Brazil
| | - Vinícius Marinho Lima
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil
| | - Gabriela Achete de Souza
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil
| | - Julia Novaes Matias
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil
| | - Adriano Cressoni Araújo
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília, Brazil.,Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil
| | - Cláudio José Rubira
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil
| | - Rogério Leone Buchaim
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília, Brazil.,University of São Paulo (FOB-USP), Alameda Doutor Octávio Pinheiro Brisolla, Bauru, Brazil
| | - Daniela Vieira Buchaim
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília, Brazil.,Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil.,Medical School, University Center of Adamantina (UniFAI), Adamantina, Brazil
| | | | - Élen Landgraf Guiguer
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília, Brazil.,Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Marília, Brazil.,Department of Biochemistry and Nutrition, Faculty of Food Technology of Marília, Marília, Brazil
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19
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Al-Sadi R, Engers J, Abdulqadir R. Talk about micromanaging! Role of microRNAs in intestinal barrier function. Am J Physiol Gastrointest Liver Physiol 2020; 319:G170-G174. [PMID: 32658620 DOI: 10.1152/ajpgi.00214.2020] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Defective intestinal tight-junction (TJ) barrier has been implicated in the pathogenesis of inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), and other inflammatory conditions of the gut. The role of microRNAs (miRNA's or miR's) has also been demonstrated in the last two decades in the pathogenesis of IBD and in the regulation of intestinal TJ barrier function. MiRNAs are noncoding regulators of gene expression at the posttranscription level that have an essential role in targeting transcripts encoding proteins of intestinal TJs and their regulators. Many miRNAs have been reported to regulate or deregulate the TJ proteins responsible for the intestinal barrier integrity and intestinal permeability. Many of those miRNAs have been reported to have essential roles in the pathogenesis of IBD. In this mini-review, we summarize the results of studies in the last three years that implicate miRNAs in the defective TJ barrier in relation to IBD. The therapeutic potential of using specific miRNAs to target the intestinal TJ barrier might be of great insight for IBD therapy.
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Affiliation(s)
- Rana Al-Sadi
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
| | - Jessica Engers
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
| | - Raz Abdulqadir
- Penn State College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
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