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Oryani MA, Mohammad Al-Mosawi AK, Javid H, Tajaldini M, Karimi-Shahri M. A Bioligical Perspective on the role of miR-206 in Colorectal cancer. Gene 2025; 961:149552. [PMID: 40339768 DOI: 10.1016/j.gene.2025.149552] [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: 11/18/2024] [Revised: 04/30/2025] [Accepted: 05/05/2025] [Indexed: 05/10/2025]
Abstract
MicroRNAs (miRs) have emerged as pivotal regulators in the development and progression of colorectal cancer (CRC), and MicroRNA-206 (miR-206) has garnered attention as a potentially influential factor. However, the specific biological functions and complete mechanistic understanding of miR-206 in CRC remain largely uncharacterized. This study aims to bridge this research gap by providing a comprehensive analysis of miR-206's role in CRC. An exploration of the molecular mechanisms regulated by miR-206, its intricate interplay with target genes, and its significant impact on cellular processes highlights its potential utility as both a diagnostic marker and a therapeutic target. The significance of this research lies in potentially enabling the development of innovative therapeutic approaches, ultimately aiming to improve prognosis and survival rates in CRC patients by elucidating the functions of miR-206. Critical pathways, such as c-Met and PTEN/AKT, play crucial roles within the regulatory network of miR-206 in CRC and impact various cellular processes involved in CRC pathogenesis, metastasis, and treatment response. Understanding the complex interactions between miR-206 and key signaling pathways like c-Met and PTEN/AKT is crucial for understanding the underlying mechanisms driving CRC initiation and progression. This knowledge can inform the development of targeted therapeutic interventions, potentially leading to improved patient outcomes and advances in CRC management.
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Affiliation(s)
- Mahsa Akbari Oryani
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Hossein Javid
- Department of Medical Laboratory Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran; Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahboubeh Tajaldini
- Ischemic Disorder Research Center, Golestan University of Medical Sciences. Gorgan, Iran
| | - Mehdi Karimi-Shahri
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pathology, School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
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2
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Greco L, Rubbino F, Ferrari C, Cameletti M, Grizzi F, Bonelli F, Malesci A, Mazzone M, Ricciardiello L, Laghi L. Association of Fusobacterium nucleatum with colorectal cancer molecular subtypes and its outcome: a systematic review. GUT MICROBIOME (CAMBRIDGE, ENGLAND) 2025; 6:e5. [PMID: 40297307 PMCID: PMC12035788 DOI: 10.1017/gmb.2025.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Revised: 03/27/2025] [Accepted: 03/28/2025] [Indexed: 04/30/2025]
Abstract
Colorectal cancer (CRC) represents a relevant public health problem, with high incidence and mortality in Western countries. CRC can occur as sporadic (65%-75%), common familial (25%), or as a consequence of an inherited predisposition (up to 10%). While unravelling its genetic basis has been a long trip leading to relevant clinical implementation over more than 30 years, other contributing factors remain to be clarified. Among these, micro-organisms have emerged as critical players in the development and progression of the disease, as well as for CRC treatment response. Fusobacterium nucleatum (Fn) has been associated with CRC development in both pre-clinical models and clinical settings. Fusobacteria are core members of the human oral microbiome, while being less prevalent in the healthy gut, prompting questions about their localization in CRC and its precursor lesions. This review aims to critically discuss the evidence connecting Fn with CRC pathogenesis, its molecular subtypes and clinical outcomes.
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Affiliation(s)
- Luana Greco
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Federica Rubbino
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Clarissa Ferrari
- Research and Clinical Trials Office, Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | | | - Fabio Grizzi
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Department of Immunology and Inflammation, IRCCS Humanitas Research Hospital, Milan, Italy
| | | | | | - Massimiliano Mazzone
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Macrophage Dynamics Lab, IRCCS Humanitas Research Hospital, Milan, Italy
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven, Belgium
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Luigi Ricciardiello
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas at MD Anderson Cancer Center, Houston, TX, USA
| | - Luigi Laghi
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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3
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Zhang J, Li Z, Han J, Tian Z, Meng Q, Niu W. KLF7 enhances the invasion and migration of colorectal cancer cells via the miR-139-5p/TPD52 axis. Cancer Biol Ther 2024; 25:2385172. [PMID: 39097779 PMCID: PMC11299624 DOI: 10.1080/15384047.2024.2385172] [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: 08/22/2023] [Revised: 07/07/2024] [Accepted: 07/23/2024] [Indexed: 08/05/2024] Open
Abstract
In this study, we aimed to investigate the molecular mechanism of Krüppel-like factor 7 (KLF7) in colorectal cancer (CRC) cell invasion and migration. The expression pattern of KLF7 in CRC tissues and the correlation between KLF7 expression and clinical symptoms of CRC were analyzed. CRC cell lines were transfected with si-KLF7, followed by qRT-PCR or western blot detection of KLF7, miR-139-5p, and tumor protein D52 (TPD52) expression, cell counting kit-8 (CCK-8) assay to detect cell viability, and transwell detection of invasion and migration. Chromatin immunoprecipitation (ChIP) analyzed the enrichment KLF7 in the miR-139-5p promoter. The dual-luciferase reporter assay verified the binding relationship between KLF7 and miR-139-5p, and between miR-139-5p and TPD52. In the subcutaneous tumorigenesis experiment, tumor growth was observed and ki67-positive expression was detected. KLF7 is abundantly expressed in CRC cells KLF7 silencing inhibits CRC cell viability, invasion, and migration. KLF7 represses miR-139-5p expression by binding to the miR-139-5p promoter. miR-139-5p targets TPD52 expression. miR-13-5p inhibition or TPD52 overexpression partially counteracted the effect of KLF7 silencing in CRC cells. KLF7 silencing suppresses tumor growth in vivo. In conclusion, KLF7 suppresses miR-139-5p expression by binding to the miR-139-5p promoter, thereby upregulating TPD52 expression and enhancing CRC cell invasion and migration.
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Affiliation(s)
- Juan Zhang
- Department of External Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhihan Li
- Department of External Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jiaxu Han
- Department of External Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhongtao Tian
- Department of External Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Qingyu Meng
- Department of External Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Wenbo Niu
- Department of External Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
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4
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Umezu T, Tanaka S, Kubo S, Enomoto M, Tamori A, Ochiya T, Taguchi Y, Kuroda M, Murakami Y. Characterization of circulating miRNAs in the treatment of primary liver tumors. Cancer Rep (Hoboken) 2024; 7:e1964. [PMID: 38146079 PMCID: PMC10849994 DOI: 10.1002/cnr2.1964] [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: 07/30/2023] [Revised: 11/13/2023] [Accepted: 12/06/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND AND AIM Circulating micro RNAs (miRNAs) indicate clinical pathologies such as inflammation and carcinogenesis. In this study, we aimed to investigate whether miRNA expression level patterns in could be used to diagnose hepatocellular carcinoma (HCC) and biliary tract cancer (BTC), and the relationship miRNA expression patterns and cancer etiology. METHODS Patients with HCC and BTC with indications for surgery were selected for the study. Total RNA was extracted from the extracellular vesicle (EV)-rich fraction of the serum and analyzed using Toray miRNA microarray. Samples were divided into two cohorts in order of collection, the first 85 HCC were analyzed using a microarray based on miRBase ver.2.0 (hereafter v20 cohort), and the second 177 HCC and 43 BTC were analyzed using a microarray based on miRBase ver.21 (hereafter v21 cohort). RESULTS Using miRNA expression patterns, we found that HCC and BTC could be identified with an area under curve (AUC) 0.754 (v21 cohort). Patients with anti-hepatitis C virus (HCV) treatment (SVR-HCC) and without antiviral treatment (HCV-HCC) could be distinguished by an AUC 0.811 (v20 cohort) and AUC 0.798 (v21 cohort), respectively. CONCLUSIONS In this study, we could diagnose primary hepatic malignant tumor using miRNA expression patterns. Moreover, the difference of miRNA expression in SVR-HCC and HCV-HCC can be important information for enclosing cases that are prone to carcinogenesis after being cured with antiviral agents, but also for uncovering the mechanism for some carcinogenic potential remains even after persistent virus infection has disappeared.
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Affiliation(s)
- Tomohiro Umezu
- Department of Molecular PathologyTokyo Medical UniversityTokyoJapan
| | - Shogo Tanaka
- Department of Hepato‐Biliary‐Pancreatic SurgeryOsaka Metropolitan University, Graduate School of MedicineOsakaJapan
| | - Shoji Kubo
- Department of Hepato‐Biliary‐Pancreatic SurgeryOsaka Metropolitan University, Graduate School of MedicineOsakaJapan
| | - Masaru Enomoto
- Department of Hepatology, Graduate School of MedicineOsaka Metropolitan University, Graduate School of MedicineOsakaJapan
| | - Akihiro Tamori
- Department of Hepatology, Graduate School of MedicineOsaka Metropolitan University, Graduate School of MedicineOsakaJapan
| | - Takahiro Ochiya
- Department of Molecular and Cellular Medicine, Institute of Medical ScienceTokyo Medical UniversityTokyoJapan
| | | | - Masahiko Kuroda
- Department of Molecular PathologyTokyo Medical UniversityTokyoJapan
| | - Yoshiki Murakami
- Department of Molecular PathologyTokyo Medical UniversityTokyoJapan
- Department of DentistryAsahi UniversityGifuJapan
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Gong D, Adomako-Bonsu AG, Wang M, Li J. Three specific gut bacteria in the occurrence and development of colorectal cancer: a concerted effort. PeerJ 2023; 11:e15777. [PMID: 37554340 PMCID: PMC10405800 DOI: 10.7717/peerj.15777] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/29/2023] [Indexed: 08/10/2023] Open
Abstract
Colorectal cancer (CRC), which develops from the gradual evolution of tubular adenomas and serrated polyps in the colon and rectum, has a poor prognosis and a high mortality rate. In addition to genetics, lifestyle, and chronic diseases, intestinal integrity and microbiota (which facilitate digestion, metabolism, and immune regulation) could promote CRC development. For example, enterotoxigenic Bacteroides fragilis, genotoxic Escherichia coli (pks+ E. coli), and Fusobacterium nucleatum, members of the intestinal microbiota, are highly correlated in CRC. This review describes the roles and mechanisms of these three bacteria in CRC development. Their interaction during CRC initiation and progression has also been proposed. Our view is that in the precancerous stage of colorectal cancer, ETBF causes inflammation, leading to potential changes in intestinal ecology that may provide the basic conditions for pks+ E. coli colonization and induction of oncogenic mutations, when cancerous intestinal epithelial cells can further recruit F. nucleatum to colonise the lesion site and F. nucleatum may contribute to CRC advancement by primarily the development of cancer cells, stemization, and proliferation, which could create new and tailored preventive, screening and therapeutic interventions. However, there is the most dominant microbiota in each stage of CRC development, not neglecting the possibility that two or even all three bacteria could be engaged at any stage of the disease. The relationship between the associated gut microbiota and CRC development may provide important information for therapeutic strategies to assess the potential use of the associated gut microbiota in CRC studies, antibiotic therapy, and prevention strategies.
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Affiliation(s)
- Dengmei Gong
- Institute of Zoonosis, College of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Amma G Adomako-Bonsu
- Institute of Toxicology and Pharmacology, University Medical School Schleswig-Holstein, Kiel, Germany
| | - Maijian Wang
- Gastrointestinal Surgery, Affiliate Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Jida Li
- Institute of Zoonosis, College of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
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Tang B, Lu X, Tong Y, Feng Y, Mao Y, Dun G, Li J, Xu Q, Tang J, Zhang T, Deng L, He X, Lan Y, Luo H, Zeng L, Xiang Y, Li Q, Zeng D, Mao X. MicroRNA-31 induced by Fusobacterium nucleatum infection promotes colorectal cancer tumorigenesis. iScience 2023; 26:106770. [PMID: 37216106 PMCID: PMC10196571 DOI: 10.1016/j.isci.2023.106770] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/27/2023] [Accepted: 04/24/2023] [Indexed: 05/24/2023] Open
Abstract
Persistent Fusobacterium nucleatum infection is associated with the development of human colorectal cancer (CRC) and promotes tumorigenicity, but the underlying mechanisms remain unclear. Here, we reported that F. nucleatum promoted the tumorigenicity of CRC, which was associated with F. nucleatum-induced microRNA-31 (miR-31) expression in CRC tissues and cells. F. nucleatum infection inhibited autophagic flux by miR-31 through inhibiting syntaxin-12 (STX12) and was associated with the increased intracellular survival of F. nucleatum. Overexpression of miR-31 in CRC cells promoted their tumorigenicity by targeting eukaryotic initiation factor 4F-binding protein 1/2 (eIF4EBP1/2), whereas miR-31 knockout mice were resistant to the formation of colorectal tumors. In conclusion, F. nucleatum, miR-31, and STX12 form a closed loop in the autophagy pathway, and continuous F. nucleatum-induced miR-31 expression promotes the tumorigenicity of CRC cells by targeting eIF4EBP1/2. These findings reveal miR-31 as a potential diagnostic biomarker and therapeutic target in CRC patients with F. nucleatum infection.
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Affiliation(s)
- Bin Tang
- Department of Clinical Laboratory, Chongqing University Jiangjin Hospital, School of Medicine, Chongqing University, Jiangjin, Chongqing 402260, China
| | - Xiaoxue Lu
- Department of Clinical Microbiology and Immunology, College of Pharmacy and Medical Laboratory, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Yanan Tong
- Department of Clinical Microbiology and Immunology, College of Pharmacy and Medical Laboratory, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Yuyang Feng
- Department of Clinical Microbiology and Immunology, College of Pharmacy and Medical Laboratory, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Yilan Mao
- Class of 2021 undergraduate, Nursing College of Chongqing Medical University, Chongqing 400016, China
| | - Guodong Dun
- Department of Clinical Microbiology and Immunology, College of Pharmacy and Medical Laboratory, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Jing Li
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Qiaolin Xu
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Jie Tang
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Tao Zhang
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Ling Deng
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Xiaoyi He
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Yuanzhi Lan
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Huaxing Luo
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Linghai Zeng
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Yuanyuan Xiang
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Qian Li
- Department of Clinical Microbiology and Immunology, College of Pharmacy and Medical Laboratory, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Dongzhu Zeng
- Department of General Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Xuhu Mao
- Department of Clinical Microbiology and Immunology, College of Pharmacy and Medical Laboratory, Army Medical University (Third Military Medical University), Chongqing 400038, China
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7
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Tao Q, Lu Y, Qi Y, Yu D, Gu J, Zhu Y, Shi C, Liang X. Hypoxia promotes the expression of Von Willebrand factor in breast cancer cells by up-regulating the transcription factor YY1 and down-regulating the hsa-miR-424. Eur J Pharmacol 2022; 934:175308. [DOI: 10.1016/j.ejphar.2022.175308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 09/22/2022] [Accepted: 09/29/2022] [Indexed: 11/03/2022]
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8
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Yan XY, Yao JP, Li YQ, Zhang W, Xi MH, Chen M, Li Y. Global trends in research on miRNA-microbiome interaction from 2011 to 2021: A bibliometric analysis. Front Pharmacol 2022; 13:974741. [PMID: 36110534 PMCID: PMC9468484 DOI: 10.3389/fphar.2022.974741] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 07/21/2022] [Indexed: 11/30/2022] Open
Abstract
An increasing number of research suggests that the microRNA (miRNA)-microbiome interaction plays an essential role in host health and diseases. This bibliometric analysis aimed to identify the status of global scientific output, research hotspots, and frontiers regarding the study of miRNA-microbiome interaction over the past decade. We retrieved miRNA-microbiome-related studies published from 2011 to 2021 from the Web of Science Core Collection database; the R package bibliometrix was used to analyze bibliometric indicators, and VOSviewer was used to visualize the field status, hotspots, and research trends of miRNA-microbiome interplay. In total, 590 articles and reviews were collected. A visual analysis of the results showed that significant increase in the number of publications over time. China produced the most papers, and the United States contributed the highest number of citations. Shanghai Jiaotong University and the University of California Davis were the most active institutions in the field. Most publications were published in the areas of biochemistry and molecular biology. Yu Aiming was the most prolific writer, as indicated by the h-index and m-index, and Liu Shirong was the most commonly co-cited author. A paper published in the International Journal of Molecular Sciences in 2017 had the highest number of citations. The keywords "expression" and "gut microbiota" appeared most frequently, and the top three groups of diseases that appeared among keywords were cancer (colorectal, et al.), inflammatory bowel disease (Crohn's disease and ulcerative colitis), and neurological disorders (anxiety, Parkinson's disease, et al.). This bibliometric study revealed that most studies have focused on miRNAs (e.g., miR-21, miR-155, and miR-146a), gut microbes (e.g., Escherichia coli, Bifidobacterium, and Fusobacterium nucleatum), and gut bacteria metabolites (e.g., butyric acid), which have the potential to improve the diagnosis, treatment, and prognosis of diseases. We found that therapeutic strategies targeting the miRNA-microbiome axis focus on miRNA drugs produced in vitro; however, some studies suggest that in vivo fermentation can greatly increase the stability and reduce the degradation of miRNA. Therefore, this method is worthy of further research.
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Affiliation(s)
- Xiang-Yun Yan
- The Third Hospital/Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jun-Peng Yao
- The Third Hospital/Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yan-Qiu Li
- The Third Hospital/Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wei Zhang
- Academic Affairs Office, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Meng-Han Xi
- The Third Hospital/Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Min Chen
- Clinical Medicine School, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ying Li
- The Third Hospital/Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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9
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Tao Q, Qi Y, Gu J, Yu D, Lu Y, Liu J, Liang X. Breast cancer cells-derived Von Willebrand Factor promotes VEGF-A-related angiogenesis through PI3K/Akt-miR-205-5p signaling pathway. Toxicol Appl Pharmacol 2022; 440:115927. [DOI: 10.1016/j.taap.2022.115927] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/11/2022] [Accepted: 02/16/2022] [Indexed: 12/19/2022]
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10
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Guz M, Jeleniewicz W, Malm A, Korona-Glowniak I. A Crosstalk between Diet, Microbiome and microRNA in Epigenetic Regulation of Colorectal Cancer. Nutrients 2021; 13:2428. [PMID: 34371938 PMCID: PMC8308570 DOI: 10.3390/nu13072428] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/09/2021] [Accepted: 07/13/2021] [Indexed: 02/07/2023] Open
Abstract
A still growing interest between human nutrition in relation to health and disease states can be observed. Dietary components shape the composition of microbiota colonizing our gastrointestinal tract which play a vital role in maintaining human health. There is a strong evidence that diet, gut microbiota and their metabolites significantly influence our epigenome, particularly through the modulation of microRNAs. These group of small non-coding RNAs maintain cellular homeostasis, however any changes leading to impaired expression of miRNAs contribute to the development of different pathologies, including neoplastic diseases. Imbalance of intestinal microbiota due to diet is primary associated with the development of colorectal cancer as well as other types of cancers. In the present work we summarize current knowledge with particular emphasis on diet-microbiota-miRNAs axis and its relation to the development of colorectal cancer.
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Affiliation(s)
- Małgorzata Guz
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Witold Jeleniewicz
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Anna Malm
- Department of Pharmaceutical Microbiology, Medical University of Lublin, 20-093 Lublin, Poland; (A.M.); (I.K.-G.)
| | - Izabela Korona-Glowniak
- Department of Pharmaceutical Microbiology, Medical University of Lublin, 20-093 Lublin, Poland; (A.M.); (I.K.-G.)
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11
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Lyu J, Sun Y, Li X, Ma H. MicroRNA-206 inhibits the proliferation, migration and invasion of colorectal cancer cells by regulating the c-Met/AKT/GSK-3β pathway. Oncol Lett 2020; 21:147. [PMID: 33633805 PMCID: PMC7877959 DOI: 10.3892/ol.2020.12408] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/13/2020] [Indexed: 12/16/2022] Open
Abstract
An imbalance in microRNA (miRNA/miR) expression is closely associated with tumorigenesis and progression. miR-206 is downregulated in different types of tumors, including colorectal cancer (CRC). However, the effects of miR-206 on the progression of CRC, and its underlying molecular mechanisms are yet to be elucidated. The present study aimed to investigate the effects of miR-206 on the proliferation, migration and invasion of colorectal cancer cells, and determine its potential molecular mechanism. The results of the present study demonstrated that the expression levels of miR-206 and c-Met were affected in HCT116 and SW480 cells by transfected with miR-206 mimic, inhibitor or small interfering RNA-c-Met. A Dual-luciferase reporter assay was performed to identify the miRNA targets. Cell proliferation, migration and invasion assays were also performed. The results demonstrated that overexpression of miR-206 significantly decreased the viability of HCT116 and SW480 cells. The results of the Transwell assay indicated that the cell migratory and invasive abilities were inhibited following transfection with miR-206 mimic. As a target of miR-206, knockdown of c-Met significantly suppressed cell viability, migration and invasion. In addition, c-Met knockdown or overexpression of miR-206 inhibited activation of the AKT/GSK-3β pathway. Collectively, these results suggest that miR-206 suppresses the proliferation, migration and invasion of CRC cells by targeting the c-Met/AKT/GSK-3β pathway.
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Affiliation(s)
- Jiayu Lyu
- Department of First General Surgery, The Fifth Hospital of Harbin, Harbin, Heilongjiang 150040, P.R. China
| | - Yao Sun
- Department of Neurology, General Hospital of Heilongjiang Province Land Reclamation Bureau, Harbin, Heilongjiang 150088, P.R. China
| | - Xizhi Li
- Department of Neurology, Binzhou Medical University Hospital, Binzhou, Shandong 256603, P.R. China
| | - Huili Ma
- Department of Emergency Surgical Trauma Center, Binzhou Medical University Hospital, Binzhou, Shandong 256603, P.R. China
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