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Choudhury RR, Gupta H, Bhushan S, Singh A, Roy A, Saini N. Role of miR-128-3p and miR-195-5p as biomarkers of coronary artery disease in Indians: a pilot study. Sci Rep 2024; 14:11881. [PMID: 38789551 PMCID: PMC11126699 DOI: 10.1038/s41598-024-61077-4] [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: 09/11/2023] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
Coronary artery disease (CAD) imposes a significant economic burden in developing countries like India. Timely diagnosis and treatment should be prioritized to mitigate the disease. Current diagnostic tools being invasive and less specific raise the need to develop less invasive and more reliable molecular biomarkers. MicroRNAs (miRNAs) are an emerging class of molecules that can serve as a potential source of non-invasive biomarkers for CAD. The objective of this study was to determine the potential of circulatory miRNAs as diagnostic biomarkers in CAD. In this study, we have reported two microRNAs, miR-128-3p and miR-195-5p in the serum of CAD patients in Indian Population. A total of 124 subjects were recruited which included 89 angiographically proven CAD patients and 35 control subjects. Our results show a significant decrease in the levels of miR-128-3p in CAD patients while there were no significant changes in the levels of miR-195-5p. Further bioinformatics analysis revealed the potential role of miR-128-3p in cholesterol homeostasis. Altered homeostasis due to cholesterol accumulation in macrophages is the driving force behind formation of foam cells which in turn accelerates the progression of CAD. Here, we have shown that miR-128-3p increases cholesterol levels in macrophages by decreasing cholesterol efflux in-vitro.
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Affiliation(s)
- Raj Rajeshwar Choudhury
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Harshi Gupta
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India
| | - Sudha Bhushan
- Department of Cardiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Archna Singh
- Department of Biochemistry, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Ambuj Roy
- Department of Cardiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Neeru Saini
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India.
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, 201002, India.
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2
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Zhou Y, Feng J, Wang Q, Zhao Y, Ding H, Jiang K, Ji H, Tang Z, Dai R. Knowledge mapping and research trends of exosomes in pancreatic cancer: a bibliometric analysis and review (2013-2023). Front Oncol 2024; 14:1362436. [PMID: 38720811 PMCID: PMC11076735 DOI: 10.3389/fonc.2024.1362436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 03/27/2024] [Indexed: 05/12/2024] Open
Abstract
Objective This review aims to provide a quantitative and qualitative bibliometric analysis of literature from 2013 to 2023 on the role of exosomes in PC, with the goal of identifying current trends and predicting future hotspots. Methods We retrieved relevant publications concerning exosomes in PC, published between 2013 and 2023, from the Web of Science Core Collection. Bibliometric analyses were conducted using VOSviewer(1.6.19), CiteSpace(6.2.R4), and Microsoft Excel (2019). Results A total of 624 papers were analyzed, authored by 4017 researchers from 55 countries/regions and 855 institutions, published in 258 academic journals. China (n=285, 34.42%) and the United States (n=183, 24.87%) were the most frequent contributors and collaborated closely. However, publications from China had a relatively low average number of citations (41.45 times per paper). The output of Shanghai Jiao Tong University ranked first, with 28 papers (accounting for 4.5% of the total publications). Cancers (n=31, 4.9%); published the most papers in this field. Researcher Margot Zoeller published the most papers (n=12) on this topic. Research hotspots mainly focused on the mechanisms of exosomes in PC onset and progression, the role of exosomes in PC early diagnosis and prognosis, exosomes promote the development of PC chemoresistance, and potential applications of exosomes as drug carriers for PC therapies. We observed a shift in research trends, from mechanistic studies toward clinical trials, suggesting that clinical applications will be the focus of future attention. Emerging topics were pancreatic stellate cells, diagnostic biomarkers, mesenchymal stem cells, extracellular vesicles. Conclusion Our scientometric and visual analysis provides a comprehensive overview of the literature on the role of exosomes in PC published during 2013-2023. This review identifies the frontiers and future directions in this area over the past decade, and is expected to provide a useful reference for researchers in this field.
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Affiliation(s)
- Yongjiang Zhou
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- Department of General Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jiajie Feng
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- Department of General Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Qingqing Wang
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
| | - Yiwen Zhao
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- Department of General Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Hanyu Ding
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Kexin Jiang
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Hua Ji
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- Department of General Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Zheng Tang
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- Department of General Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Ruiwu Dai
- General Surgery Center, General Hospital of Western Theater Command, Chengdu, Sichuan, China
- Department of General Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, General Hospital of Western Theater Command, Chengdu, Sichuan, China
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Ellakwa DES, Mushtaq N, Khan S, Jabbar A, Abdelmalek MA, Wadan AHS, Ellakwa TE, Raza A. Molecular functions of microRNAs in colorectal cancer: recent roles in proliferation, angiogenesis, apoptosis, and chemoresistance. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03076-w. [PMID: 38619588 DOI: 10.1007/s00210-024-03076-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 03/28/2024] [Indexed: 04/16/2024]
Abstract
MiRNAs (microRNAs) constitute a group of diminutive molecules of non-coding RNA intricately involved in regulating gene expression. This regulation is primarily accomplished through the binding of miRNAs to complementary sequences situated in the 3'-UTR of the messenger RNA (mRNA) target; as a result, they are degraded or repressed. The multifaceted biogenesis of miRNAs is characterized by a meticulously orchestrated sequence of events encompassing transcription, processing, transportation, and decay. Colorectal cancer stands as a pervasive and formidable ailment, afflicting millions across the globe. Colorectal cancer is not well diagnosed early, and metastasis rates are high, which results in low survival rates in advanced stages. The genesis and progression of colorectal cancer are subject to the influence of genetic and epigenetic factors, among which miRNAs play a pivotal role. When it comes to colorectal cancer, miRNAs have a dual character, depending on the genes they target, functioning as either tumor suppressors or oncogenes and the prevailing cellular milieu. Their impact extends to modulating critical facets of colorectal cancer pathogenesis, including proliferation, angiogenesis, apoptosis, chemoresistance, and radiotherapy response. The discernible potential of miRNAs which are used as biomarkers to diagnose colorectal cancer, prognosis, and treatment response has come to the forefront. Notably, miRNAs are easily found and detected readily in a variety of biological fluids, including saliva, blood, urine, and feces. This prominence is attributed to the inherent advantages of miRNAs over conventional biomarkers, including heightened stability, specificity, sensitivity, and accessibility. Various investigations have pinpointed miRNA signatures or panels capable of differentiating colorectal cancer patients from their healthy counterparts, predicting colorectal cancer stage and survival, and monitoring colorectal cancer recurrence and therapy response. Although there has been research on miRNAs in various diseases, there has been less research on miRNAs in cancer. Moreover, updated results of preclinical and clinical studies on miRNA biomarkers and drugs are required. Nevertheless, the integration of miRNAs as biomarkers for colorectal cancer is not devoid of challenges and limitations. These encompass the heterogeneity prevalent among colorectal cancer subtypes and stages, the variability in miRNA expression across different tissues and individuals, the absence of standardized methodologies for miRNA detection and quantification, and the imperative for validation through extensive clinical trials. Consequently, further research is imperative to conclusively establish the clinical utility and reliability of miRNAs as colorectal cancer biomarkers. MiR-21 demonstrates carcinogenic characteristics by targeting several tumor suppressor genes, which encourages cell division, invasion, and metastasis. On the other hand, by controlling the Wnt/β-catenin pathway, the tumor suppressor miRNA miR-34a prevents CRC cell proliferation, migration, and invasion. Furthermore, in colorectal cancer, the miR-200 family increases chemotherapy sensitivity while suppressing epithelial-mesenchymal transition (EMT). As an oncogene, the miR-17-92 cluster targets elements of the TGF-β signaling pathway to encourage the growth of CRC cells. Finally, miR-143/145, which is downregulated in CRC, influences apoptosis and the progression of the cell cycle. These miRNAs affect pathways like Wnt, TGF-β, PI3K-AKT, MAPK, and EMT, making them potential clinical biomarkers and therapeutic targets. This review summarizes recent research related to miRNAs, their role in tumor progression and metastasis, and their potential as biomarkers and therapeutic targets in colorectal cancer. In addition, we combined miRNAs' roles in tumorigenesis and development with the therapy of CRC patients, leading to novel perspectives on colorectal cancer diagnosis and treatment.
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Affiliation(s)
- Doha El-Sayed Ellakwa
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy for Girls, Al-Azhar University, Cairo, Egypt.
- Department of Biochemistry, Faculty of Pharmacy, Sinai University, Kantra Branch, Ismailia, Egypt.
| | - Nadia Mushtaq
- Department of Life Sciences, Lahore University of Management Sciences, Lahore, Pakistan
| | - Sahrish Khan
- Center for Applied Molecular Biology (CAMB), University of Punjab, Lahore, Pakistan
| | - Abdul Jabbar
- Department of Veterinary Medicine, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | | | | | - Takwa E Ellakwa
- Physical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | - Ali Raza
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Ataturk University, Erzurum, Turkey
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Oh CK, Cho YS. Pathogenesis and biomarkers of colorectal cancer by epigenetic alteration. Intest Res 2024; 22:131-151. [PMID: 38295766 PMCID: PMC11079515 DOI: 10.5217/ir.2023.00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/16/2023] [Accepted: 12/29/2023] [Indexed: 05/12/2024] Open
Abstract
Colorectal cancer (CRC) ranks third in cancer incidence and stands as the second leading cause of cancer-related deaths globally. CRC tumorigenesis results from a cumulative set of genetic and epigenetic alterations, disrupting cancer-regulatory processes like cell proliferation, metabolism, angiogenesis, cell death, invasion, and metastasis. Key epigenetic modifications observed in cancers encompass abnormal DNA methylation, atypical histone modifications, and irregularities in noncoding RNAs, such as microRNAs and long noncoding RNAs. The advancement in genomic technologies has positioned these genetic and epigenetic shifts as potential clinical biomarkers for CRC patients. This review concisely covers the fundamental principles of CRC-associated epigenetic changes, and examines in detail their emerging role as biomarkers for early detection, prognosis, and treatment response prediction.
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Affiliation(s)
- Chang Kyo Oh
- Division of Gastroenterology, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Young-Seok Cho
- Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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5
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Ghoreshi ZAS, Rezaei Zadeh Rukerd M, Askarpour H, Kheirkhah Vakilabad AA, Nakhaie M, Abbaszadeh Afshar MJ, Behboudi E, Charostad J, Arefinia N. The Role of Epstein-Barr Virus (EBV) Infected Gastric Cancer in Increasing microRNA124 (miR-124) Promoter Methylation and Enhancer of Zeste Homolog 2 (EZH2) Gene Expression. Medicine (Baltimore) 2024; 103:e36534. [PMID: 38517989 PMCID: PMC10956982 DOI: 10.1097/md.0000000000036534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 11/17/2023] [Indexed: 03/24/2024] Open
Abstract
The tumor suppressor microRNAs, miR-21, miR-124, and miR-494, participate in the controlling several cellular processes. To assess target miRNAs promoter methylation levels, we investigated 304 pairs of gastric cancer (GC) tissues and non-tumor tissues. We used a commercial real-time polymerase chain reaction (RT-PCR) for Epstein-Barr virus (EBV) and Helicobacter pylori kit to detect EBV and H. pylori DNA in GC tissues. After finding hypermethylation in the promoter of the miR-124 gene, we evaluated its expression level using quantitative PCR (qPCR). Bioinformatics analysis confirmed miR-124 as a target of enhancer of Zeste homolog 2 (EZH2). Additionally, qPCR confirmed the association between EZH2 and miR-124. EBV and H. pylori DNA were detected in 9.5% and 15.1% of GC patients, respectively. Our findings also revealed significant differences in the miR-124 methylation levels among EBV-infected GC patients, H. pylori infected GC patients, GC patients without EBV and H. pylori infection, and non-tumor tissue. Bioinformatics and qPCR assays suggested an inverse relationship between the expression levels of EZH2 and miR-124 in EBV-infected GC patients. Our data revealed hypermethylation of the miR-124 promoter and significant reduction in its expression in EBV-infected GC tissues. It is possible that miR-124 may target EZH2 by binding to the 3'-UTR of the EZH2 gene, thus potentially contributing to the development of EBV-infected GC.
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Affiliation(s)
| | | | - Hedyeh Askarpour
- School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran
| | | | - Mohsen Nakhaie
- Gastroenterology and Hepatology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Emad Behboudi
- Department of Basic Sciences, Khoy University of Medical Sciences, Khoy, Iran
| | - Javad Charostad
- Department of Biology, Faculty of Science, Yazd University, Yazd, Iran
| | - Nasir Arefinia
- Bio Environmental Health Hazard Research Center, Jiroft University of Medical Sciences, Jiroft, Iran
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6
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Das R, Mehta DK, Gupta N. Understanding the Potential of mRNA as Biomarker to Revolutionize Diagnosis of Colorectal Cancer. Drug Res (Stuttg) 2024; 74:102-112. [PMID: 38350633 DOI: 10.1055/a-2244-6572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
MicroRNA as potential biomarker for early diagnosis, differentiating various stages, interpreting the success of postoperative curative surgery and predicting early relapse of Colorectal cancer.In the realm of medical research, the quest to find effective biomarkers for various diseases has always been a top priority. Colorectal cancer (CRC), one of the leading causes of cancer-related deaths worldwide, is no exception. The emergence of microRNA (mRNA) as a potential biomarker for CRC has sparked immense interest among scientists and clinicians alike. mRNA, a molecule responsible for translating genetic information into functional proteins, presents a promising avenue for early detection and personalized treatment of this deadly disease. By analyzing the specific patterns and levels of mRNA expression in CRC cells, researchers have the ability to identify signatures that can aid in accurate diagnosis, predict patient prognosis, and even guide targeted therapies. This breakthrough in molecular biology not only enhances our understanding of CRC but also holds the potential to revolutionize the field of cancer diagnostics and treatment. In this article, we will delve deeper into the potential of mRNA as a biomarker for CRC, exploring its benefits and challenges in the field of cancer research.
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Affiliation(s)
- Rina Das
- M.M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be) University, Mullana, Ambala, HR, India
| | - Dinesh Kumar Mehta
- M.M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be) University, Mullana, Ambala, HR, India
| | - Nidhi Gupta
- M.M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be) University, Mullana, Ambala, HR, India
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7
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Sayed GI, Solyman M, El Gedawy G, Moemen YS, Aboul-Ella H, Hassanien AE. Circulating miRNA's biomarkers for early detection of hepatocellular carcinoma in Egyptian patients based on machine learning algorithms. Sci Rep 2024; 14:4989. [PMID: 38424116 PMCID: PMC10904762 DOI: 10.1038/s41598-024-54795-2] [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: 12/26/2023] [Accepted: 02/16/2024] [Indexed: 03/02/2024] Open
Abstract
Liver cancer, which ranks sixth globally and third in cancer-related deaths, is caused by chronic liver disorders and a variety of risk factors. Despite therapeutic improvements, the prognosis for Hepatocellular Carcinoma (HCC) remains poor, with a 5-year survival rate for advanced cases of less than 12%. Although there is a noticeable decrease in the frequency of cases, liver cancer remains a significant worldwide health concern, with estimates surpassing one million cases by 2025. The prevalence of HCC has increased in Egypt, and it includes several neoplasms with distinctive messenger RNA (mRNA) and microRNA (miRNA) expression profiles. In HCC patients, certain miRNAs, such as miRNA-483-5P and miRNA-21, are upregulated, whereas miRNA-155 is elevated in HCV-infected people, encouraging hepatocyte proliferation. Short noncoding RNAs called miRNAs in circulation have the potential as HCC diagnostic and prognostic markers. This paper proposed a model for examining circulating miRNAs as diagnostic and predictive markers for HCC in Egyptian patients and their clinical and pathological characteristics. The proposed HCC detection model consists of three main phases: data preprocessing phase, feature selection based on the proposed Binary African Vulture Optimization Algorithm (BAVO) phase, and finally, classification as well as cross-validation phase. The first phase namely the data preprocessing phase tackle the main problems associated with the adopted datasets. In the feature selection based on the proposed BAVO algorithm phase, a new binary version of the BAVO swarm-based algorithm is introduced to select the relevant markers for HCC. Finally, in the last phase, namely the classification and cross-validation phase, the support vector machine and k-folds cross-validation method are utilized. The proposed model is evaluated on three studies on Egyptians who had HCC. A comparison between the proposed model and traditional statistical studies is reported to demonstrate the superiority of using the machine learning model for evaluating circulating miRNAs as diagnostic markers of HCC. The specificity and sensitivity for differentiation of HCC cases in comparison with the statistical-based method for the first study were 98% against 88% and 99% versus 92%, respectively. The second study revealed the sensitivity and specificity were 97.78% against 90% and 98.89% versus 92.5%, respectively. The third study reported 83.2% against 88.8% and 95.80% versus 92.4%, respectively. Additionally, the results show that circulating miRNA-483-5p, 21, and 155 may be potential new prognostic and early diagnostic biomarkers for HCC.
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Affiliation(s)
- Gehad Ismail Sayed
- School of Computer Science, Canadian International College (CIC), Cairo, Egypt
- Scientific Research Group in Egypt (SRGE), Cairo, Egypt
| | - Mona Solyman
- Faculty of Computers and Artificial Intelligence, Cairo University, Giza, Egypt
- Scientific Research Group in Egypt (SRGE), Cairo, Egypt
| | - Gamalat El Gedawy
- Clinical Biochemistry and Molecular Diagnostics Department, National Liver Institute, Menofia University, Menofia, Egypt
- Scientific Research Group in Egypt (SRGE), Cairo, Egypt
| | - Yasmine S Moemen
- Clinical Pathology Department, National Liver Institute, Menofia University, Menofia, Egypt
- Scientific Research Group in Egypt (SRGE), Cairo, Egypt
| | - Hassan Aboul-Ella
- Department of Microbiology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Aboul Ella Hassanien
- Faculty of Computers and Artificial Intelligence, Cairo University, Giza, Egypt
- College of Business Administration, Kuwait University, Al Shadadiya, Kuwait
- Scientific Research Group in Egypt (SRGE), Cairo, Egypt
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8
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Suszynska M, Machowska M, Fraszczyk E, Michalczyk M, Philips A, Galka-Marciniak P, Kozlowski P. CMC: Cancer miRNA Census - a list of cancer-related miRNA genes. Nucleic Acids Res 2024; 52:1628-1644. [PMID: 38261968 PMCID: PMC10899758 DOI: 10.1093/nar/gkae017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/03/2024] [Indexed: 01/25/2024] Open
Abstract
A growing body of evidence indicates an important role of miRNAs in cancer; however, there is no definitive, convenient-to-use list of cancer-related miRNAs or miRNA genes that may serve as a reference for analyses of miRNAs in cancer. To this end, we created a list of 165 cancer-related miRNA genes called the Cancer miRNA Census (CMC). The list is based on a score, built on various types of functional and genetic evidence for the role of particular miRNAs in cancer, e.g. miRNA-cancer associations reported in databases, associations of miRNAs with cancer hallmarks, or signals of positive selection of genetic alterations in cancer. The presence of well-recognized cancer-related miRNA genes, such as MIR21, MIR155, MIR15A, MIR17 or MIRLET7s, at the top of the CMC ranking directly confirms the accuracy and robustness of the list. Additionally, to verify and indicate the reliability of CMC, we performed a validation of criteria used to build CMC, comparison of CMC with various cancer data (publications and databases), and enrichment analyses of biological pathways and processes such as Gene Ontology or DisGeNET. All validation steps showed a strong association of CMC with cancer/cancer-related processes confirming its usefulness as a reference list of miRNA genes associated with cancer.
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Affiliation(s)
- Malwina Suszynska
- Department of Molecular Genetics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, 61-704, Poland
| | - Magdalena Machowska
- Department of Molecular Genetics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, 61-704, Poland
| | - Eliza Fraszczyk
- Department of Molecular Genetics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, 61-704, Poland
| | - Maciej Michalczyk
- Laboratory of Bioinformatics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | - Anna Philips
- Laboratory of Bioinformatics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | - Paulina Galka-Marciniak
- Department of Molecular Genetics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, 61-704, Poland
| | - Piotr Kozlowski
- Department of Molecular Genetics, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, 61-704, Poland
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9
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Li G, Zhao D, Peng X, Zhao Y. Expression of miR-22 profiling in colorectal normal-adenoma-carcinoma sequence. Gene 2024; 894:147955. [PMID: 37925119 DOI: 10.1016/j.gene.2023.147955] [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: 08/23/2023] [Revised: 10/14/2023] [Accepted: 10/31/2023] [Indexed: 11/06/2023]
Abstract
Colorectal cancer (CRC) is the third most common cancer in the world. MiRNA-22 has emerged as a potential candidate with diagnostic significance; however, its expression profile across the normal-adenoma-carcinoma transition in colorectal remains unexplored. In this study, we evaluated serum miRNA-22 levels in patients with varying stages of CRC. The study cohort comprised 49 healthy controls, 50 patients with polyps, 51 individuals with colorectal adenoma (CRA), and 50 cases of CRC, confirmed through proctocolonoscopy and pathological biopsy. Real-time quantitative polymerase chain reaction was employed to validate the significantly differential expression of serum miRNA-22 among different stages of CRC progression. The 2-ΔΔCT method was utilized to assess the relative changes in serum miRNA-22 expression levels. Our results revealed no significant differences in gender, adenoma grade, location, or TNM classification stage in terms of serum miR-22 expression across the four groups. Notably, both the CRC and CRA groups exhibited higher miR-22 expression levels compared to the control group (p = 0.0001, p = 0.0004), with the CRA and CRC groups displaying higher expression levels than the polyp group (p = 0.02, p = 0.043). Ordered multicategorical logistic regression analysis model revealed the utilization of age, gender, smoking status, and miR-22 expression collectively exhibited the highest value for the area under the curve (AUC = 0.748) in the discrimination between individuals CRC and healthy. The independent factor of expression of miR-22 demonstrated the most notable predictive capacity (AUC = 0.753) when distinguishing between CRA and healthy individuals. Furthermore, the independent expression of miR-22 exhibited discernible potential (AUC = 0.654, 0.636) differentiation between polyps and CRA/ CRC. Notably, the factor of age displayed the most substantial discriminatory power (AUC = 0.741) when distinguishing between polyps and healthy individuals. Our findings provide supportive evidence for considering miR-22 as a potential biomarker for CRC early screening. Nonetheless, the molecular mechanisms of miR-22 regulation in colorectal lesions still need to be investigated.
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Affiliation(s)
- Gairui Li
- Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, Guangdong Province, China; Department of Epidemiology, School of Public Health, Harbin Medical University, Harbin, China
| | - Dan Zhao
- Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, Guangdong Province, China.
| | - Xiaolin Peng
- Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, Guangdong Province, China
| | - Yashuang Zhao
- Department of Epidemiology, School of Public Health, Harbin Medical University, Harbin, China.
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10
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Gioacchini FM, Di Stadio A, De Luca P, Camaioni A, Pace A, Iannella G, Rubini C, Santarelli M, Tomassetti M, Scarpa A, Olivieri F, Re M. A pilot study to evaluate the expression of microRNA‑let‑7a in patients with intestinal‑type sinonasal adenocarcinoma. Oncol Lett 2024; 27:69. [PMID: 38192674 PMCID: PMC10773186 DOI: 10.3892/ol.2023.14202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/25/2023] [Indexed: 01/10/2024] Open
Abstract
Despite its histological resemblance to colorectal adenocarcinoma, there is little information about the molecular events involved in the pathogenesis of intestinal-type sinonasal adenocarcinoma (ITAC). The present study investigated the possible role and clinical value of microRNA (miR)-let-7a, a head and neck squamous cell carcinoma-related miR, in a well-characterized and homogeneous cohort of patients with ethmoidal ITAC associated with occupational exposure, treated by primary surgery. miR-let-7a expression levels were analyzed in 23 pairs of ethmoidal ITAC and adjacent normal formalin-fixed paraffin-embedded tissues by reverse transcription-quantitative PCR. The expression was evaluated in tumor and healthy tissues according to: Tumor grade (G) of differentiation and extension, and pTNM stage, and presence/absence of recurrence. Comparisons within and between groups were performed using two-tailed Student's paired t-test and one-way ANOVA with Tukey's post hoc test. P<0.05 was considered to indicate a statistically significant difference. miR-let-7a expression in ethmoidal ITAC tissues was significantly lower than that in adjacent normal tissues (P<0.05; mean expression level ± SD, 1.452707±1.4367189 vs. 4.094017±2.7465375). miR expression varied with pT stage. miR-let-7a was downregulated (P<0.05) in advanced stages (pT3-pT4) compared with earlier stages (pT1-pT2). Furthermore, downregulation of miR-let-7a in ITAC was associated with poorly-differentiated (G3) cancer (P<0.05). No other associations were observed between miR-let-7a expression and the other clinicopathological parameters, including disease-free survival. In conclusion, downregulation of miR-let-7a in ITAC was associated with advanced-stage (pT3 and pT4) and poorly-differentiated (G3) disease, suggesting that the mutation of this gene, combined with additional genetic events, could serve a role in ITAC pathogenesis.
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Affiliation(s)
- Federico Maria Gioacchini
- Ear, Nose and Throat Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona Joint Hospitals, I-60020 Ancona, Italy
| | - Arianna Di Stadio
- Gian Filippo Ingrassia Department, Otolaryngology Unit, University of Catania, I-95121 Catania, Italy
| | - Pietro De Luca
- Department of Otolaryngology, Fatebenefratelli Isola Tiberina-Gemelli Hospital, I-00100 Rome, Italy
| | - Angelo Camaioni
- Head and Neck Department, San Giovanni-Addolorata Hospital, I-00189 Rome, Italy
| | - Annalisa Pace
- Department of Sense Organs, University La Sapienza of Rome, I-00161 Rome, Italy
| | - Giannicola Iannella
- Department of Sense Organs, University La Sapienza of Rome, I-00161 Rome, Italy
| | - Corrado Rubini
- Pathology and Histopathology Division, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, I-60020 Ancona, Italy
| | - Marco Santarelli
- Pathology and Histopathology Division, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, I-60020 Ancona, Italy
| | - Marco Tomassetti
- Department of Clinical and Molecular Sciences, Section of Occupational Medicine, Polytechnic University of Marche, I-60020 Ancona, Italy
| | - Alfonso Scarpa
- Department of Medicine and Surgery, University of Salerno, I-84084 Fisciano, Italy
| | - Fabiola Olivieri
- Clinic of Laboratory and Precision Medicine, IRCCS INRCA, I-60121 Ancona, Italy
- Department of Clinical and Molecular Sciences, Università Politecnica Delle Marche, I-60126 Ancona, Italy
| | - Massimo Re
- Ear, Nose and Throat Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona Joint Hospitals, I-60020 Ancona, Italy
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11
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Wang H, Shi L, Wang Q, Shi L, Li T. Robust noncovalent spherical nucleic acid enzymes (SNAzymes) for ultrasensitive unamplified electrochemiluminescence detection of endogenous myocardial MicroRNAs. Biosens Bioelectron 2023; 241:115687. [PMID: 37708686 DOI: 10.1016/j.bios.2023.115687] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/21/2023] [Accepted: 09/07/2023] [Indexed: 09/16/2023]
Abstract
Here we develop robust noncovalent spherical nucleic acid enzymes (SNAzymes) for direct electrochemiluminescence (ECL) detection of acute myocardial infarction (AMI) related endogenous microRNAs in both circulating blood and cardiomyocytes, which circumvents the need for time-consuming signal amplification widely used in previous counterparts. It mainly relies on the super peroxidase-like activity of the designed noncovalent SNAzymes, promoted by a few nucleotides flanking on the 3'-terminals of common parallel G-quadruplexes (G4). For this reason, an unmodified G4 with an A5T30 head is well chosen and then attached robustly onto bare AuNPs via microwave-assisted heating-drying. A probe strand is meanwhile attached onto SNAzymes, enabling the target microRNA-triggered formation of a Y-shaped junction together with a capture strand tethered to a DNA tetrahedron on the electrode surface. The utilization of this tetrahedral nanoscaffold favors the ECL readout and thereby contributes to high sensitivity of the sensing platform. In this way, an AMI-related microRNA, miR-499, can be probed in a wide linear range, with a detection limit of 33 aM and high selectivity over other analogues. Furthermore, our developed sensing platform is employed to analyze endogenous miR-499 in AMI patients' blood, revealing an apparently higher level than the mean value of the healthy. What it means to patients, heart injury, is elucidated by comparing the miR-499 levels of cardiomyocytes and other tissue cells, with endogenous miR-16 as an intrinsic reference.
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Affiliation(s)
- Han Wang
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, 230026, China
| | - Lin Shi
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, 230026, China
| | - Qiwei Wang
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, 230026, China
| | - Lili Shi
- Department of Chemistry, Anhui University, 111 Jiulong Road, Hefei, Anhui, 230601, China.
| | - Tao Li
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, 230026, China.
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12
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Hu WP, Lai YF, Vu CA, Tsao CW, Pan SC, Cheng CM, Chen WY. Paper/PMMA hybrid device with a microvalve-controlled design for exosome isolation and analysis. Talanta 2023; 265:124851. [PMID: 37354627 DOI: 10.1016/j.talanta.2023.124851] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/15/2023] [Accepted: 06/19/2023] [Indexed: 06/26/2023]
Abstract
This study proposes a paper/PMMA hybrid device designed to isolate exosomes and extract exosomal miRNA, followed by quantitative analysis. It aims to provide simplified and convenient sample preparation for potential point-of-care testing (POCT) processes. In contrast to previous work conducted by our research team, which focused on isolating exosomes and exosomal nucleic acids, this study introduces a novel approach by integrating paper and a PMMA mold with a microvalve controlled design. This innovative method enables the entire process to be performed on paper. The pressure on the paper could be adjusted by turning the screw upon the valve to change the pore size and permeability of the paper, which achieved the effect of controlling the flow rate of fluids. The paper was designed to have an immunoaffinity area for capturing exosomes and a sol-gel silica coating area for extracting miRNA. The paper-based ELISA (p-ELISA) exhibited a limit of detection and a limit of quantitation of 6 × 107 and 5.4 × 108 particles/mL, respectively, for exosome measurement. The reverse transcription quantitative polymerase chain reaction (RT-qPCR) revealed that the Ct (threshold cycle) value for quantifying the miR-21 in the miRNAs extracted by the proposed paper/PMMA hybrid device was comparable to the Ct value of the commercial extraction kit. The developed paper/PMMA hybrid device with a microvalve-controlled design should be incorporated into the POCT system to extract exosomal miRNAs.
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Affiliation(s)
- Wen-Pin Hu
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, 41354, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 41354, Taiwan
| | - Yi-Fang Lai
- Department of Chemical and Materials Engineering, National Central University, Jhong-Li, 32001, Taiwan
| | - Cao-An Vu
- Department of Chemical and Materials Engineering, National Central University, Jhong-Li, 32001, Taiwan
| | - Chia-Wen Tsao
- Department of Mechanical Engineering, National Central University, Jhong-Li, 32001, Taiwan
| | - Shin-Chen Pan
- Department of Surgery, Section of Plastic and Reconstructive Surgery, Center of Cell Therapy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Chao-Min Cheng
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Wen-Yih Chen
- Department of Chemical and Materials Engineering, National Central University, Jhong-Li, 32001, Taiwan.
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Letelier P, Saldías R, Loren P, Riquelme I, Guzmán N. MicroRNAs as Potential Biomarkers of Environmental Exposure to Polycyclic Aromatic Hydrocarbons and Their Link with Inflammation and Lung Cancer. Int J Mol Sci 2023; 24:16984. [PMID: 38069307 PMCID: PMC10707120 DOI: 10.3390/ijms242316984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 12/18/2023] Open
Abstract
Exposure to atmospheric air pollution containing volatile organic compounds such as polycyclic aromatic hydrocarbons (PAHs) has been shown to be a risk factor in the induction of lung inflammation and the initiation and progression of lung cancer. MicroRNAs (miRNAs) are small single-stranded non-coding RNA molecules of ~20-22 nucleotides that regulate different physiological processes, and their altered expression is implicated in various pathophysiological conditions. Recent studies have shown that the regulation of gene expression of miRNAs can be affected in diseases associated with outdoor air pollution, meaning they could also be useful as biomarkers of exposure to environmental pollution. In this article, we review the published evidence on miRNAs in relation to exposure to PAH pollution and discuss the possible mechanisms that may link these compounds with the expression of miRNAs.
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Affiliation(s)
- Pablo Letelier
- Laboratorio de Investigación en Salud de Precisión, Departamento de Procesos Diagnósticos y Evaluación, Facultad de Ciencias de la Salud, Universidad Católica de Temuco, Temuco 4813302, Chile; (R.S.); (N.G.)
| | - Rolando Saldías
- Laboratorio de Investigación en Salud de Precisión, Departamento de Procesos Diagnósticos y Evaluación, Facultad de Ciencias de la Salud, Universidad Católica de Temuco, Temuco 4813302, Chile; (R.S.); (N.G.)
| | - Pía Loren
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile;
| | - Ismael Riquelme
- Institute of Biomedical Sciences, Faculty of Health Sciences, Universidad Autónoma de Chile, Temuco 4810101, Chile;
| | - Neftalí Guzmán
- Laboratorio de Investigación en Salud de Precisión, Departamento de Procesos Diagnósticos y Evaluación, Facultad de Ciencias de la Salud, Universidad Católica de Temuco, Temuco 4813302, Chile; (R.S.); (N.G.)
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14
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Zhang W, Huang Z, Xiao Z, Wang H, Liao Q, Deng Z, Wu D, Wang J, Li Y. NF-κB downstream miR-1262 disturbs colon cancer cell malignant behaviors by targeting FGFR1. Acta Biochim Biophys Sin (Shanghai) 2023; 55:1819-1832. [PMID: 37867436 PMCID: PMC10686795 DOI: 10.3724/abbs.2023235] [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: 12/16/2022] [Accepted: 03/23/2023] [Indexed: 10/24/2023] Open
Abstract
Despite substantial advancements in screening, surgery, and chemotherapy, colorectal cancer remains the second most lethal form of the disease. Nuclear factor kappa B (NF-κB) signaling is a critical driver facilitating the malignant transformation of chronic inflammatory bowel diseases. In this study, deregulated miRNAs that could play a role in colon cancer are analyzed and investigated for specific functions in vitro using cancer cells and in vivo using a subcutaneous xenograft model. miRNA downstream targets are analyzed, and predicted binding and regulation are verified. miR-1262, an antitumor miRNA, is downregulated in colon cancer tissue samples and cell lines. miR-1262 overexpression suppresses colon cancer malignant behaviors in vitro and tumor development and metastasis in a subcutaneous xenograft model and a lung metastasis mouse model in vivo. miR-1262 directly targets fibroblast growth factor receptor 1 (FGFR1) and inhibits FGFR1 expression. FGFR1 overexpression shows oncogenic functions through the regulation of cancer cell proliferation, invasion, and migration; when cotransfected, lv-FGFR1 partially attenuates the antitumor effects of agomir-1262. NF-κB binds to the miR-1262 promoter region and inhibits transcription activity. The NF-κB inhibitor CAPE exerts antitumor effects; miR-1262 inhibition partially reverses CAPE effects on colon cancer cells. Conclusively, miR-1262 serves as an antitumor miRNA in colon cancer by targeting FGFR1. The NF-κB/miR-1262/FGFR1 axis modulates colon cancer cell phenotypes, including proliferation, invasion, and migration.
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Affiliation(s)
- Weilin Zhang
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhou510080China
- Department of Gastrointestinal SurgeryDepartment of General SurgeryGuangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou510080China
- Department of General SurgeryHunan Provincial People’s Hospital (The First Affiliated Hospital of Hunan Normal University)Changsha410005China
| | - Zhongcheng Huang
- Department of General SurgeryHunan Provincial People’s Hospital (The First Affiliated Hospital of Hunan Normal University)Changsha410005China
| | - Zhigang Xiao
- Department of General SurgeryHunan Provincial People’s Hospital (The First Affiliated Hospital of Hunan Normal University)Changsha410005China
| | - Hui Wang
- Department of Cardiovascular MedicineHunan Provincial People’s Hospital (The First Affiliated Hospital of Hunan Normal University)Changsha410005China
| | - Qianchao Liao
- Department of Gastrointestinal SurgeryDepartment of General SurgeryGuangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou510080China
| | - Zhengru Deng
- Department of Gastrointestinal SurgeryDepartment of General SurgeryGuangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou510080China
| | - Deqing Wu
- Department of Gastrointestinal SurgeryDepartment of General SurgeryGuangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou510080China
| | - Junjiang Wang
- Department of Gastrointestinal SurgeryDepartment of General SurgeryGuangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou510080China
| | - Yong Li
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhou510080China
- Department of Gastrointestinal SurgeryDepartment of General SurgeryGuangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou510080China
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15
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Ham-Karim H, Negm O, Ahmad N, Ilyas M. Investigating genomic, proteomic, and post-transcriptional regulation profiles in colorectal cancer: a comparative study between primary tumors and associated metastases. Cancer Cell Int 2023; 23:192. [PMID: 37670299 PMCID: PMC10478430 DOI: 10.1186/s12935-023-03020-7] [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: 03/01/2023] [Accepted: 08/06/2023] [Indexed: 09/07/2023] Open
Abstract
INTRODUCTION Approximately 50% of patients with primary colorectal carcinoma develop liver metastases. This study investigates the possible molecular discrepancies between primary colorectal cancer (pCRC) and their respective metastases. METHODS A total of 22 pairs of pCRC and metastases were tested. Mutation profiling of 26 cancer-associated genes was undertaken in 22/22primary-metastasis tumour pairs using next-generation sequencing, whilst the expression of a panel of six microRNAs (miRNAs) was investigated using qPCRin 21/22 pairs and 22 protein biomarkers was tested using Reverse Phase Protein Array (RPPA)in 20/22 patients' tumour pairs. RESULTS Among the primary and metastatic tumours the mutation rates for the individual genes are as follows:TP53 (86%), APC (44%), KRAS (36%), PIK3CA (9%), SMAD4 (9%), NRAS (9%) and 4% for FBXW7, BRAF, GNAS and CDH1. The primary-metastasis tumour mutation status was identical in 54/60 (90%) loci. However, there was discordance in heterogeneity status in 40/58 genetic loci (z-score = 6.246, difference = 0.3793, P < 0.0001). Furthermore, there was loss of concordance in miRNA expression status between primary and metastatic tumours, and 57.14-80.95% of the primary-metastases tumour pairs showed altered primary-metastasis relative expression in all the miRNAs tested. Moreover, 16 of 20 (80%) tumour pairs showed alteration in at least 3 of 6 (50%) of the protein biomarker pathways analysed. CONCLUSION The molecular alterations of primary colorectal tumours differ significantly from those of their matched metastases. These differences have profound implications for patients' prognoses and response to therapy.
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Affiliation(s)
- Hersh Ham-Karim
- Department of Pharmacy, College of Medicine, Komar University of Science and Technology, Chaq-Chaq-Qualaraisi, Sulaimani, Iraq.
| | - Ola Negm
- Division of Medical Sciences and Graduate Entry Medicine, Faculty of Medicine and Health Sciences, School of Medicine, University of Nottingham, Nottingham, UK
| | - Narmeen Ahmad
- Kurdistan Institution for Strategic Studies and Scientific Research, Qirga, Sulaimani, KRG, Iraq
| | - Mohammad Ilyas
- Department of Pharmacy, College of Medicine, Komar University of Science and Technology, Chaq-Chaq-Qualaraisi, Sulaimani, Iraq
- Nottingham Molecular Pathology Node, University of Nottingham, Nottingham, UK
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16
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Azani A, Omran SP, Ghasrsaz H, Idani A, Eliaderani MK, Peirovi N, Dokhani N, Lotfalizadeh MH, Rezaei MM, Ghahfarokhi MS, KarkonShayan S, Hanjani PN, Kardaan Z, Navashenagh JG, Yousefi M, Abdolahi M, Salmaninejad A. MicroRNAs as biomarkers for early diagnosis, targeting and prognosis of prostate cancer. Pathol Res Pract 2023; 248:154618. [PMID: 37331185 DOI: 10.1016/j.prp.2023.154618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/09/2023] [Accepted: 06/10/2023] [Indexed: 06/20/2023]
Abstract
Globally, prostate cancer (PC) is leading cause of cancer-related mortality in men worldwide. Despite significant advances in the treatment and management of this disease, the cure rates for PC remains low, largely due to late detection. PC detection is mostly reliant on prostate-specific antigen (PSA) and digital rectal examination (DRE); however, due to the low positive predictive value of current diagnostics, there is an urgent need to identify new accurate biomarkers. Recent studies support the biological role of microRNAs (miRNAs) in the initiation and progression of PC, as well as their potential as novel biomarkers for patients' diagnosis, prognosis, and disease relapse. In the advanced stages, cancer-cell-derived small extracellular vesicles (SEVs) may constitute a significant part of circulating vesicles and cause detectable changes in the plasma vesicular miRNA profile. Recent computational model for the identification of miRNA biomarkers discussed. In addition, accumulating evidence indicates that miRNAs can be utilized to target PC cells. In this article, the current understanding of the role of microRNAs and exosomes in the pathogenesis and their significance in PC prognosis, early diagnosis, chemoresistance, and treatment are reviewed.
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Affiliation(s)
- Alireza Azani
- Department of Medical Genetics, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sima Parvizi Omran
- Department of Medical Genetics, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Haniyeh Ghasrsaz
- Faculty of Medicine, Mazandaran University of Medical Sciences, Mazandaran, Iran
| | - Asra Idani
- Department of Medical Genetics, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Niloufar Peirovi
- Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Dokhani
- Student Research Committee, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | | | | | - Sepideh KarkonShayan
- Social Development and Health Promotion Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Parisa Najari Hanjani
- Department of Genetics, Faculty of Advanced Technologies in Medicine, Golestan University of Medical Science, Gorgan, Iran
| | - Zahra Kardaan
- Department of Cellular Molecular Biology, Faculty of Life Science and Biotechnology, Shahid Beheshti University, Tehran, Iran
| | | | - Meysam Yousefi
- Department of Medical Genetics, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mitra Abdolahi
- Department of Pathology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Arash Salmaninejad
- Department of Medical Genetics, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Regenerative Medicine, Organ Procurement and Transplantation Multi-Disciplinary Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
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17
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Li J, Chen H, Sun G, Zhang X, Ye H, Wang P. Role of miR-21 in the diagnosis of colorectal cancer: Meta-analysis and bioinformatics. Pathol Res Pract 2023; 248:154670. [PMID: 37418993 DOI: 10.1016/j.prp.2023.154670] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/02/2023] [Indexed: 07/09/2023]
Abstract
Advanced colorectal cancer (CRC) has a bad prognosis and is challenging to cure. Therefore, there is an urgent need for an effective early diagnosis marker. MicroRNA-21 (miR-21) regulates the expression of multiple cancer target genes. The objective of this study was to assess the diagnostic role of miR-21 in CRC.A meta-analysis of PubMed, Cochrane Library, EMBASE, and Web of Science databases was performed with a carefully designed search strategy to identify records related to the diagnostic role of miR-21 in CRC. TCGA data was used to search for different microRNAs in colorectal cancer samples and surrounding tissues. In addition, potential target genes for miR-21 were predicted and evaluated by functional analysis. We conducted a meta-analysis for 10 studies, including 728 blood samples of patients with CRC and 472 healthy controls. The combined sensitivity and specificity of miR-21 to diagnose colorectal cancer were 0.79 (95% CI: 0.67-0.87) and 0.92 (95% CI: 0.85-0.96), respectively. The combined positive likelihood ratio (PLR) was 10.20 (95% CI: 4.8-21.5), the combined negative likelihood ratio (NLR) was 0.23 (95% CI: 0.14-0.37), the diagnostic odds ratio (DOR) was 45.00 (95% CI:15-132), the area under the summary receiver operating characteristic curve (SROC) for the included studies was 0.93(95%CI: 0.91-0.95). Simultaneously, TCGA data showed that miR-21 was a differential microRNA in colorectal cancer tissues and adjacent tissues, and it was an up-regulated gene. After verification by three databases, 48 target genes of miR-21 were obtained. Through GO enrichment analysis, it was found that the target genes were mainly distributed in the fiber center, the molecular function was mainly focused on cytokine receptor binding, and the biological process was mainly focused on ubiquitin-dependent protein catabolism mediated by the proteasome. KEGG pathway analysis showed that the target genes were mainly distributed in tumor pathways.
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Affiliation(s)
- Jiaxin Li
- College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Huili Chen
- College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Guiying Sun
- College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Xiaoyue Zhang
- College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Hua Ye
- College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Peng Wang
- College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450052, Henan Province, China.
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18
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Chakrabortty A, Patton DJ, Smith BF, Agarwal P. miRNAs: Potential as Biomarkers and Therapeutic Targets for Cancer. Genes (Basel) 2023; 14:1375. [PMID: 37510280 PMCID: PMC10378777 DOI: 10.3390/genes14071375] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 06/25/2023] [Accepted: 06/25/2023] [Indexed: 07/30/2023] Open
Abstract
MicroRNAs (miRNAs) are single-stranded, non-coding RNA molecules that regulate gene expression post-transcriptionally by binding to messenger RNAs. miRNAs are important regulators of gene expression, and their dysregulation is implicated in many human and canine diseases. Most cancers tested to date have been shown to express altered miRNA levels, which indicates their potential importance in the oncogenic process. Based on this evidence, numerous miRNAs have been suggested as potential cancer biomarkers for both diagnosis and prognosis. miRNA-based therapies have also been tested in different cancers and have provided measurable clinical benefits to patients. In addition, understanding miRNA biogenesis and regulatory mechanisms in cancer can provide important knowledge about resistance to chemotherapies, leading to more personalized cancer treatment. In this review, we comprehensively summarized the importance of miRNA in human and canine cancer research. We discussed the current state of development and potential for the miRNA as both a diagnostic marker and a therapeutic target.
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Affiliation(s)
- Atonu Chakrabortty
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA
| | - Daniel J Patton
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA
| | - Bruce F Smith
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA
| | - Payal Agarwal
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA
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19
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Zhu L, Yuhan J, Yu H, Zhang B, Zhu L, He X, Huang K, Xu W. Aptamer functionalized nucleic acid nano drug for targeted synergistic therapy for colon cancer. J Nanobiotechnology 2023; 21:182. [PMID: 37280622 DOI: 10.1186/s12951-023-01941-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 05/29/2023] [Indexed: 06/08/2023] Open
Abstract
Due to its complicated pathophysiology, propensity for metastasis, and poor prognosis, colon cancer is challenging to treat and must be managed with a combination of therapy. Using rolling circle transcription (RCT), this work created a nanosponge therapeutic medication system (AS1411@antimiR-21@Dox). Using the AS1411 aptamer, this approach accomplished targeted delivery to cancer cells. Furthermore, analysis of cell viability, cell apoptosis, cell cycle arrest, reactive oxygen species (ROS) content, and mitochondrial membrane potential (MMP) levels revealed that functional nucleic acid nanosponge drug (FND) can kill cancer cells. Moreover, transcriptomics uncovered a putative mechanism for the FND anti-tumor effect. These pathways, which included mitotic metaphase and anaphase as well as the SMAC-mediated dissociation of the IAP: caspase complexes, were principally linked to the cell cycle and cell death. In conclusion, by triggering cell cycle arrest and apoptosis, the nano-synergistic therapeutic system allowed for the intelligent and effective targeted administration of RNA and chemotherapeutic medicines for colon cancer treatment. The system allowed for payload efficiency while being customizable, targeted, reliable, stable, and affordable.
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Affiliation(s)
- Liye Zhu
- Food Laboratory of Zhongyuan, Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No. 17 Qinghua Donglu, Beijing, 100083, China
- College of Veterinary Medicine, China Agricultural University, Beijing, 100094, China
| | - Jieyu Yuhan
- Food Laboratory of Zhongyuan, Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No. 17 Qinghua Donglu, Beijing, 100083, China
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Hao Yu
- Food Laboratory of Zhongyuan, Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No. 17 Qinghua Donglu, Beijing, 100083, China
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Boyang Zhang
- Food Laboratory of Zhongyuan, Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No. 17 Qinghua Donglu, Beijing, 100083, China
| | - Longjiao Zhu
- Food Laboratory of Zhongyuan, Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No. 17 Qinghua Donglu, Beijing, 100083, China
| | - Xiaoyun He
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Kunlun Huang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Wentao Xu
- Food Laboratory of Zhongyuan, Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No. 17 Qinghua Donglu, Beijing, 100083, China.
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China.
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20
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Pan SC, Lai CH, Vu VT, Vu CA, Huang CJ, Cheng CM, Chen WY. Paper-Based Exosomal MicroRNA-21 Detection for Wound Monitoring: A Proof of Concept and Clinical Validation Trial Study. Int J Mol Sci 2023; 24:9822. [PMID: 37372974 DOI: 10.3390/ijms24129822] [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: 04/28/2023] [Revised: 05/25/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023] Open
Abstract
Emerging evidence has shown that microRNAs play pivotal roles in wound healing. MicroRNA-21 (miR-21) was previously found to upregulate in order to fulfill an anti-inflammation role for wounds. Exosomal miRNAs have been identified and explored as essential markers for diagnostic medicine. However, the role of exosomal miR-21 in wounds has yet to be well studied. In order to facilitate the early management of poorly healing wounds, we developed an easy-to-use, rapid, paper-based microfluidic-exosomal miR-21 extraction device to determine wound prognosis in a timely manner. We isolated and then quantitatively examined exosomal miR-21 in wound fluids from normal tissues and acute and chronic wounds. Eight improving wounds displayed lower levels of exosomal miR-21 expression after wound debridement. However, four instances of increased exosomal miR-21 expression levels were notably associated with patients with poor healing wounds despite aggressive wound debridement, indicating a predictive role of tissue exosomal miR-21 for wound outcome. Paper-based nucleic acid extraction device provides a rapid and user-friendly approach for evaluating exosomal miR-21 in wound fluids as a means of monitoring wounds. Our data suggest that tissue exosomal miR-21 is a reliable marker for determining current wound status.
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Affiliation(s)
- Shin-Chen Pan
- Department of Surgery, Section of Plastic and Reconstructive Surgery, National Cheng Kung University Hospital, College of Medicine, International Center for Wound Repair and Regeneration, National Cheng Kung University, Tainan 704, Taiwan
| | - Chi-Hung Lai
- Department of Chemical and Materials Engineering, National Central University, Taoyuan 32001, Taiwan
| | - Van-Truc Vu
- Department of Chemical and Materials Engineering, National Central University, Taoyuan 32001, Taiwan
| | - Cao-An Vu
- Department of Chemical and Materials Engineering, National Central University, Taoyuan 32001, Taiwan
| | - Chun-Jen Huang
- Department of Chemical and Materials Engineering, National Central University, Taoyuan 32001, Taiwan
| | - Chao-Min Cheng
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Wen-Yih Chen
- Department of Chemical and Materials Engineering, National Central University, Taoyuan 32001, Taiwan
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21
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Epigenetic regulation in hematopoiesis and its implications in the targeted therapy of hematologic malignancies. Signal Transduct Target Ther 2023; 8:71. [PMID: 36797244 PMCID: PMC9935927 DOI: 10.1038/s41392-023-01342-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/03/2023] [Accepted: 01/19/2023] [Indexed: 02/18/2023] Open
Abstract
Hematologic malignancies are one of the most common cancers, and the incidence has been rising in recent decades. The clinical and molecular features of hematologic malignancies are highly heterogenous, and some hematologic malignancies are incurable, challenging the treatment, and prognosis of the patients. However, hematopoiesis and oncogenesis of hematologic malignancies are profoundly affected by epigenetic regulation. Studies have found that methylation-related mutations, abnormal methylation profiles of DNA, and abnormal histone deacetylase expression are recurrent in leukemia and lymphoma. Furthermore, the hypomethylating agents and histone deacetylase inhibitors are effective to treat acute myeloid leukemia and T-cell lymphomas, indicating that epigenetic regulation is indispensable to hematologic oncogenesis. Epigenetic regulation mainly includes DNA modifications, histone modifications, and noncoding RNA-mediated targeting, and regulates various DNA-based processes. This review presents the role of writers, readers, and erasers of DNA methylation and histone methylation, and acetylation in hematologic malignancies. In addition, this review provides the influence of microRNAs and long noncoding RNAs on hematologic malignancies. Furthermore, the implication of epigenetic regulation in targeted treatment is discussed. This review comprehensively presents the change and function of each epigenetic regulator in normal and oncogenic hematopoiesis and provides innovative epigenetic-targeted treatment in clinical practice.
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Jiang Y, Qiu Q, Jing X, Song Z, Zhang Y, Wang C, Liu K, Ye F, Ji X, Luo F, Zhao R. Cancer-associated fibroblast-derived exosome miR-181b-3p promotes the occurrence and development of colorectal cancer by regulating SNX2 expression. Biochem Biophys Res Commun 2023; 641:177-185. [PMID: 36535076 DOI: 10.1016/j.bbrc.2022.12.026] [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: 11/29/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 12/13/2022]
Abstract
Tumor microenvironment (TME) (e.g., stromal cells) has been closely related to the pathological process of colorectal cancer (CRC). In TME, tumor-associated fibroblasts (CAFs) are the main stromal cells. The studies have showed that CAFs promoted tumor growth and metastasis in CRC and led to poor prognosis. Mounting evidence indicates that CAFs-mediated exosomes regulate the pathological process of neighboring tumor cells through the transmission of miRNAs. In our study, we aimed to explore the function of CAFs-derived exosome miR-181b-3p in CRC. First, the expression of miR-181b-3p in CRC was found to be up-regulated and its expression was dramatically up-regulated in CRC cells after co-incubation of CAFs-mediated exosomes with CRC cells. Then, it was found that the CAFs-derived exosomes were markedly enhanced the proliferation and migration of the CRC cells, and substantially reduced apoptosis. To elucidate the influence of CAFs-derived exosome miR-181b-3p on CRC, we overexpressed and knocked down the miR-181b-3p expression in CAFs, respectively. It was found that miR-181b-3p significantly increased the proliferation and migration of CRC cells. Furthermore, we conducted in vivo experiments. Finally, we demonstrated that CAF-derived exosome miR-181b-3p regulated sorting nexin 2 (SNX2) expression in CRC cells by bioinformatics prediction combined with luciferase reporter assay. Further cellular and animal experiments jointly elucidated that miR-181b-3p promoted the pathological process of CRC by SNX2 expression. In brief, our results demonstrated that CAFs-derived exosome miR-181b-3p promoted the pathogenesis of CRC by regulating SNX2 expression, which provides a novel idea for CRC treatment.
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Affiliation(s)
- Yimei Jiang
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China
| | - Qingqing Qiu
- Department of General Surgery, RuiJin Hospital, Lu Wan Branch, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Xiaoqian Jing
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China
| | - Zijia Song
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China
| | - Yaqi Zhang
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China
| | - Changgang Wang
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China
| | - Kun Liu
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China
| | - Feng Ye
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China
| | - Xiaopin Ji
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 200025, Shanghai, China.
| | - Fangxiu Luo
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China.
| | - Ren Zhao
- Department of General Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 201801, Shanghai, China.
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Alotaibi AG, Li JV, Gooderham NJ. Tumour Necrosis Factor-Alpha (TNF-α)-Induced Metastatic Phenotype in Colorectal Cancer Epithelial Cells: Mechanistic Support for the Role of MicroRNA-21. Cancers (Basel) 2023; 15:627. [PMID: 36765584 PMCID: PMC9913347 DOI: 10.3390/cancers15030627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Colorectal cancer is driven by genetic and epigenetic changes in cells to confer phenotypes that promote metastatic transformation and development. Tumour necrosis factor-alpha (TNF-α), a pro-inflammatory mediator, regulates cellular communication within the tumour microenvironment and is associated with the progression of the metastatic phenotype. Oncogenic miR-21 has been shown to be overexpressed in most solid tumours, including colorectal cancer, and is known to target proteins involved in metastatic transformation. In this study, we investigated the relationship between TNF-α and miR-21 regulation in colorectal cancer epithelial cells (SW480 and HCT116). We observed that TNF-α, at concentrations reported to be present in serum and tumour tissue from colorectal cancer patients, upregulated miR-21 expression in both cell lines. TNF-α treatment also promoted cell migration, downregulation of the expression of E-cadherin, a marker of epithelial to mesenchymal transition, and anti-apoptotic BCL-2 (a validated target for miR-21). Knockdown of miR-21 had the opposite effect on each of these TNF-a induced phenotypic changes. Additionally, in the SW480 cell line, although TNF-α treatment selectively induced expression of a marker of metastatic progression VEGF-A, it failed to affect MMP2 expression or invasion activity. Our data indicate that exposing colorectal cancer epithelial cells to TNF-α, at concentrations occurring in the serum and tumour microenvironment of colorectal cancer patients, upregulated miR-21 expression and promoted the metastatic phenotype.
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Affiliation(s)
- Aminah G. Alotaibi
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0NN, UK
- National Centre for Genomic Technology, King Abdulaziz City for Science and Technology, KACST, Riyadh 11442, Saudi Arabia
| | - Jia V. Li
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0NN, UK
| | - Nigel J. Gooderham
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0NN, UK
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24
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Hue SSS, Jin Y, Cheng H, Bin Masroni MS, Tang LWT, Ho YH, Ong DBL, Leong SM, Tan SY. Tissue-Specific microRNA Expression Profiling to Derive Novel Biomarkers for the Diagnosis and Subtyping of Small B-Cell Lymphomas. Cancers (Basel) 2023; 15:cancers15020453. [PMID: 36672402 PMCID: PMC9856483 DOI: 10.3390/cancers15020453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/23/2022] [Accepted: 12/30/2022] [Indexed: 01/13/2023] Open
Abstract
Accurate diagnosis of the most common histological subtypes of small B-cell lymphomas is challenging due to overlapping morphological features and limitations of ancillary testing, which involves a large number of immunostains and molecular investigations. In addition, a common diagnostic challenge is to distinguish reactive lymphoid hyperplasia that do not require additional stains from such lymphomas that need ancillary investigations. We investigated if tissue-specific microRNA (miRNA) expression may provide potential biomarkers to improve the pathology diagnostic workflow. This study seeks to distinguish reactive lymphoid proliferation (RL) from small B-cell lymphomas, and to further distinguish the four main subtypes of small B-cell lymphomas. Two datasets were included: a discovery cohort (n = 100) to screen for differentially expressed miRNAs and a validation cohort (n = 282) to develop classification models. The models were evaluated for accuracy in subtype prediction. MiRNA gene set enrichment was also performed to identify differentially regulated pathways. 306 miRNAs were detected and quantified, resulting in 90-miRNA classification models from which smaller panels of miRNAs biomarkers with good accuracy were derived. Bioinformatic analysis revealed the upregulation of known and other potentially relevant signaling pathways in such lymphomas. In conclusion, this study suggests that miRNA expression profiling may serve as a promising tool to aid the diagnosis of common lymphoid lesions.
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Affiliation(s)
- Susan Swee-Shan Hue
- Department of Pathology, National University Hospital, Level 3 NUH Main Building, 21 Lower Kent Ridge Road, Singapore 119077, Singapore
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Level 3 NUH Main Building, 21 Lower Kent Ridge Road, Singapore 119077, Singapore
| | - Yu Jin
- MiRXES Pte Ltd., 2 Tukang Innovation Grove, JTC MedTech Hub, #08-01, Singapore 618305, Singapore
| | - He Cheng
- MiRXES Pte Ltd., 2 Tukang Innovation Grove, JTC MedTech Hub, #08-01, Singapore 618305, Singapore
| | - Muhammad Sufyan Bin Masroni
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Level 3 NUH Main Building, 21 Lower Kent Ridge Road, Singapore 119077, Singapore
| | - Lloyd Wei Tat Tang
- Department of Pharmacy, Faculty of Science, National University of Singapore, Block S4A, Level 3, 18 Science Drive 4, Singapore 117543, Singapore
| | - Yong Howe Ho
- Department of Pathology, Tan Tock Seng Hospital, Level 2 Podium Block, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore
| | - Diana Bee-Lan Ong
- Department of Pathology, University of Malaya, Lembah Pantai, Kuala Lumpur 50603, Malaysia
| | - Sai Mun Leong
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Level 3 NUH Main Building, 21 Lower Kent Ridge Road, Singapore 119077, Singapore
| | - Soo Yong Tan
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Level 3 NUH Main Building, 21 Lower Kent Ridge Road, Singapore 119077, Singapore
- Advanced Molecular Pathology Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Singapore
- Correspondence:
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25
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Zhang Y, Gaynanova I. Joint association and classification analysis of multi-view data. Biometrics 2022; 78:1614-1625. [PMID: 34343342 DOI: 10.1111/biom.13536] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 07/20/2021] [Accepted: 07/28/2021] [Indexed: 12/30/2022]
Abstract
Multi-view data, which is matched sets of measurements on the same subjects, have become increasingly common with advances in multi-omics technology. Often, it is of interest to find associations between the views that are related to the intrinsic class memberships. Existing association methods cannot directly incorporate class information, while existing classification methods do not take into account between-views associations. In this work, we propose a framework for Joint Association and Classification Analysis of multi-view data (JACA). Our goal is not to merely improve the misclassification rates, but to provide a latent representation of high-dimensional data that is both relevant for the subtype discrimination and coherent across the views. We motivate the methodology by establishing a connection between canonical correlation analysis and discriminant analysis. We also establish the estimation consistency of JACA in high-dimensional settings. A distinct advantage of JACA is that it can be applied to the multi-view data with block-missing structure, that is to cases where a subset of views or class labels is missing for some subjects. The application of JACA to quantify the associations between RNAseq and miRNA views with respect to consensus molecular subtypes in colorectal cancer data from The Cancer Genome Atlas project leads to improved misclassification rates and stronger found associations compared to existing methods.
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Affiliation(s)
- Yunfeng Zhang
- Department of Statistics, Texas A&M University, College Station, Texas, USA
| | - Irina Gaynanova
- Department of Statistics, Texas A&M University, College Station, Texas, USA
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26
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Hussein AM, El-Beih NM, Swellam M, El-Hussieny EA. Pomegranate juice and punicalagin-mediated chemoprevention of hepatocellular carcinogenesis via regulating miR-21 and NF-κB-p65 in a rat model. Cancer Cell Int 2022; 22:333. [PMID: 36324170 PMCID: PMC9628031 DOI: 10.1186/s12935-022-02759-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is the most common neoplasm among primary liver malignancies, accounting for 70%–85% of total liver cancer cases worldwide. It is also the second-leading cause of cancer-related death worldwide. Recent research has investigated naturally occurring products high in polyphenolic compounds in the regression and prevention of HCC. This study investigated the chemoprevention effects of pomegranate juice (PJ) and punicalagin (PCG) against diethylnitrosamine (DENA)-induced hepatocarcinogenesis in male albino rats. Methods Animals were randomized into six groups and treated for 11 weeks as follows: group 1 was a negative control group, group 2 was treated orally with 10 mL PJ per kilogram body weight (kg bw), group 3 was treated orally with 18.5 mg PCG/kg bw, and groups 4–6 were injected with an intraperitoneal dose of DENA (50 mg/kg bw) weekly beginning in the third week. Group 4 was a HCC control (DENA-treated group), group 5 was HCC + PJ, and group 6 was HCC + PCG. Results PJ antagonized DENA-induced elevations of ALAT, TNF-α, NF-κB-p65, GST, MDA, and NO and restored total protein, IL-10, SOD, and CAT levels. Moreover, PJ resulted in downregulation of miR-21, Bcl-2, and Bcl-XL and an upregulation of caspase-3 and Bax mRNA expressions. These chemoprevention effects of PJ also alleviated the hepatic preneoplastic lesions induced by DENA. Although PCG treatment induced some modulation in DENA-treated rats, it did not show potent chemoprevention activity and induced some side effects. Conclusion Both of PJ and PCG downregulated miR-21 expression and triggered apoptosis. However, PJ was more effective than pure PCG in alleviating the hepatic antioxidant defense state and the inflammatory status. So, PJ was superior in prevention of DENA-induced hepatocellular carcinogenesis in rats than pure PCG. Graphical Abstract ![]()
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Affiliation(s)
- Aya M. Hussein
- grid.7269.a0000 0004 0621 1570Zoology Department, Faculty of Science, Ain Shams University, Khalifa El‑Maamon St, Abbasiya Sq, Cairo, 11566 Egypt
| | - Nadia M. El-Beih
- grid.7269.a0000 0004 0621 1570Zoology Department, Faculty of Science, Ain Shams University, Khalifa El‑Maamon St, Abbasiya Sq, Cairo, 11566 Egypt
| | - Menha Swellam
- grid.419725.c0000 0001 2151 8157Biochemistry Department, National Research Centre, Dokki, Egypt
| | - Enas A. El-Hussieny
- grid.7269.a0000 0004 0621 1570Zoology Department, Faculty of Science, Ain Shams University, Khalifa El‑Maamon St, Abbasiya Sq, Cairo, 11566 Egypt
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27
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da Silva Freire AK, Furtado de Mendonça Belmont T, Pinto Santiago EJ, Cristina Cordeiro Farias I, Palmeira do Ó K, Soares da Silva A, Richardson Silva Vasconcelos L. Potential role of circulating miR-21 in the diagnosis of hepatocellular carcinoma: a systematic review and meta-analysis. Expert Rev Mol Diagn 2022; 22:1037-1052. [PMID: 36348568 DOI: 10.1080/14737159.2022.2145189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Identify original articles that analyzed the diagnostic value of miR-21 in hepatocellular carcinoma without language restriction or publication date. METHODOLOGY We performed structured searches on PubMed, Web of Science, VHL, and EMBASE. The Standard Quality Assessment Criteria for Evaluating Primary Research Papers from a Variety of Fields was used to assess the quality of each study. Random effect models were used to study heterogeneity, evaluated based on the Higgins I2 statistic. RESULTS 12 articles were evaluated and contained raw data from 1,329 individuals, of which 617 had HCC, 473 were healthy, and 239 had Chronic liver disease. The combined sensitivity and combined specificity of miR-21 for diagnosing HCC were, respectively, 0.83(95% CI:0.78-0.89) and 0.85(95% CI:0.80-0.90). The sensitivity and specificity, in that order, by type of control were 0.81 (95% CI: 0.71-0.91) and 0.88 (95% CI: 0.82-0.93) for CLDs and 0.86(95% CI: 0.81-0.91) and 0.83(95% CI:0.74-0.91) for Healthy controls. CONCLUSION miR-21 has a moderate overall performance in diagnosing HCC and may serve as a potential non-invasive marker for this early-stage disease. Thus, it may contribute to complementing the results of alpha-fetoprotein in the diagnosis and help to detect HCC at an earlier stage, increasing the survival chances of these patients.
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Affiliation(s)
| | - Taciana Furtado de Mendonça Belmont
- Postgraduate Program in Health Sciences, University of Pernambuco (UPE), Recife, Brazil.,Department of Parasitology, Institute Aggeu Magalhães (IAM), Foundation Oswaldo Cruz (FIOCRUZ), Recife, Brazil
| | - Edgo Jackson Pinto Santiago
- Postgraduate Program in Biometrics and Applied Statistics, University Federal Rural de Pernambuco (UFRPE), Recife, Brazil
| | | | - Kleyton Palmeira do Ó
- Department of Parasitology, Institute Aggeu Magalhães (IAM), Foundation Oswaldo Cruz (FIOCRUZ), Recife, Brazil
| | - Andreia Soares da Silva
- Department of Parasitology, Institute Aggeu Magalhães (IAM), Foundation Oswaldo Cruz (FIOCRUZ), Recife, Brazil
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Ye Y, Lin Y, Chi Z, Zhang J, Cai F, Zhu Y, Tang D, Lin Q. Rolling circle amplification (RCA) -based biosensor system for the fluorescent detection of miR-129-2-3p miRNA. PeerJ 2022; 10:e14257. [PMID: 36312756 PMCID: PMC9610657 DOI: 10.7717/peerj.14257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 09/27/2022] [Indexed: 01/26/2023] Open
Abstract
Herein, a versatile fluorescent bioanalysis platform for sensitive and specific screening of target miRNA (miR-129-2-3p) was innovatively designed by applying target-induced rolling circle amplification (RCA) for efficient signal amplification. Specifically, miR-129-2-3p was used as a ligation template to facilitate its ligation with padlock probes, followed by an RCA reaction in the presence of phi29 DNA polymerase. The dsDNA fragments and products were stained by SYBR Green I and then detected by fluorescence spectrophotometry. As a result, miR-129-2-3p concentrations as low as 50 nM could be detected. Furthermore, the expression of miR-129-2-3p in breast cancer patients was about twice that in healthy people. Therefore, the results indicated that the RCA-based biosensor system could be a valuable platform for miRNA detection in clinical diagnosis and biomedical study.
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Affiliation(s)
- Yan Ye
- Fujian Normal University, College of Life Sciences, Fuzhou, Fujian, P. R. China
| | - Yao Lin
- Cooperation Base of Traditional Chinese Medicine-Oriented Chronic Disease Prevention and Treatment, Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Zilin Chi
- Fujian Normal University, College of Life Sciences, Fuzhou, Fujian, P. R. China
| | - Jiasheng Zhang
- The First Affiliated Hospital of Fujian Medical University, Department of Thyroid and Breast Surgery, Fuzhou, Fujian, P. R. China
| | - Fan Cai
- Fujian Normal University, College of Life Sciences, Fuzhou, Fujian, P. R. China
| | - Youzhi Zhu
- The First Affiliated Hospital of Fujian Medical University, Department of Thyroid and Breast Surgery, Fuzhou, Fujian, P. R. China
| | - Dianping Tang
- Fuzhou University, Key Laboratory for Analytical Science of Food Safety and Biology (MOE & Fujian Province), State Key Laboratory of Photocatalysis on Energy and Environment, Department of Chemistry, Fuzhou, Fujian, P. R. China.
| | - Qingqiang Lin
- Fujian Normal University, College of Life Sciences, Fuzhou, Fujian, P. R. China
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Lewis AM, Thomas R, Breen M, Peden K, Teferedegne B, Foseh G, Motsinger-Reif A, Rotroff D, Lewis G. The AGMK1-9T7 cell model of neoplasia: Evolution of DNA copy-number aberrations and miRNA expression during transition from normal to metastatic cancer cells. PLoS One 2022; 17:e0275394. [PMID: 36279283 PMCID: PMC9591059 DOI: 10.1371/journal.pone.0275394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 09/15/2022] [Indexed: 01/24/2023] Open
Abstract
To study neoplasia in tissue culture, cell lines representing the evolution of normal cells to tumor cells are needed. To produce such cells, we developed the AGMK1-9T7 cell line, established cell banks at 10-passage intervals, and characterized their biological properties. Here we examine the evolution of chromosomal DNA copy-number aberrations and miRNA expression in this cell line from passage 1 to the acquisition of a tumorigenic phenotype at passage 40. We demonstrated the use of a human microarray platform for DNA copy-number profiling of AGMK1-9T7 cells using knowledge of synteny to 'recode' data from human chromosome coordinates to those of the African green monkey. This approach revealed the accumulation of DNA copy-number gains and losses in AGMK1-9T7 cells from passage 3 to passage 40, which spans the period in which neoplastic transformation occurred. These alterations occurred in the sequences of genes regulating DNA copy-number imbalance of several genes that regulate endothelial cell angiogenesis, survival, migration, and proliferation. Regarding miRNA expression, 195 miRNAs were up- or down-regulated at passage 1 at levels that appear to be biologically relevant (i.e., log2 fold change >2.0 (q<0.05)). At passage 10, the number of up/down-regulated miRNAs fell to 63; this number increased to 93 at passage 40. Principal-component analysis grouped these miRNAs into 3 clusters; miRNAs in sub-clusters of these groups could be correlated with initiation, promotion, and progression, stages that have been described for neoplastic development. Thirty-four of the AGMK1-9T7 miRNAs have been associated with these stages in human cancer. Based on these data, we propose that the evolution of AGMK1-9T7 cells represents a detailed model of neoplasia in vitro.
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Affiliation(s)
- Andrew M. Lewis
- Laboratory of DNA Viruses, Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States of America
- * E-mail:
| | - Rachael Thomas
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, and Center for Comparative Medicine and Translational Research, Raleigh, NC, United States of America
| | - Matthew Breen
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, and Center for Comparative Medicine and Translational Research, Raleigh, NC, United States of America
| | - Keith Peden
- Laboratory of DNA Viruses, Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States of America
| | - Belete Teferedegne
- Laboratory of DNA Viruses, Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States of America
| | - Gideon Foseh
- Laboratory of DNA Viruses, Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States of America
| | - Alison Motsinger-Reif
- Bioinformatics Research Center, Department of Statistics, North Carolina State University, Raleigh NC, United States of America
| | - Daniel Rotroff
- Bioinformatics Research Center, Department of Statistics, North Carolina State University, Raleigh NC, United States of America
| | - Gladys Lewis
- TCL and M Associates, Leesburg, VA, United States of America
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30
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Volovat SR, Augustin I, Zob D, Boboc D, Amurariti F, Volovat C, Stefanescu C, Stolniceanu CR, Ciocoiu M, Dumitras EA, Danciu M, Apostol DGC, Drug V, Shurbaji SA, Coca LG, Leon F, Iftene A, Herghelegiu PC. Use of Personalized Biomarkers in Metastatic Colorectal Cancer and the Impact of AI. Cancers (Basel) 2022; 14:cancers14194834. [PMID: 36230757 PMCID: PMC9562853 DOI: 10.3390/cancers14194834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 09/18/2022] [Accepted: 09/29/2022] [Indexed: 12/09/2022] Open
Abstract
Colorectal cancer is a major cause of cancer-related death worldwide and is correlated with genetic and epigenetic alterations in the colonic epithelium. Genetic changes play a major role in the pathophysiology of colorectal cancer through the development of gene mutations, but recent research has shown an important role for epigenetic alterations. In this review, we try to describe the current knowledge about epigenetic alterations, including DNA methylation and histone modifications, as well as the role of non-coding RNAs as epigenetic regulators and the prognostic and predictive biomarkers in metastatic colorectal disease that can allow increases in the effectiveness of treatments. Additionally, the intestinal microbiota’s composition can be an important biomarker for the response to strategies based on the immunotherapy of CRC. The identification of biomarkers in mCRC can be enhanced by developing artificial intelligence programs. We present the actual models that implement AI technology as a bridge connecting ncRNAs with tumors and conducted some experiments to improve the quality of the model used as well as the speed of the model that provides answers to users. In order to carry out this task, we implemented six algorithms: the naive Bayes classifier, the random forest classifier, the decision tree classifier, gradient boosted trees, logistic regression and SVM.
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Affiliation(s)
- Simona-Ruxandra Volovat
- Department of Medical Oncology-Radiotherapy, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Str., 700115 Iasi, Romania
| | - Iolanda Augustin
- Department of Medical Oncology, AI.Trestioreanu Institute of Oncology, 022328 Bucharest, Romania
| | - Daniela Zob
- Department of Medical Oncology, AI.Trestioreanu Institute of Oncology, 022328 Bucharest, Romania
| | - Diana Boboc
- Department of Medical Oncology-Radiotherapy, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Str., 700115 Iasi, Romania
| | - Florin Amurariti
- Department of Medical Oncology-Radiotherapy, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Str., 700115 Iasi, Romania
| | - Constantin Volovat
- Department of Medical Oncology, “Euroclinic” Center of Oncology, 2 Vasile Conta Str., 700106 Iasi, Romania
- Correspondence: (C.V.); (C.S.)
| | - Cipriana Stefanescu
- Department of Biophysics and Medical Physics-Nuclear Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Str., 700115 Iasi, Romania
- Correspondence: (C.V.); (C.S.)
| | - Cati Raluca Stolniceanu
- Department of Biophysics and Medical Physics-Nuclear Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Str., 700115 Iasi, Romania
| | - Manuela Ciocoiu
- Department of Pathophysiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Eduard Alexandru Dumitras
- Department of Pathophysiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Department of Anesthesiology and Intensive Care, Regional Institute of Oncology, 700115 Iasi, Romania
| | - Mihai Danciu
- Pathology Department, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | | | - Vasile Drug
- Department of Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Str., 700115 Iasi, Romania
- Gastroenterology Clinic, Institute of Gastroenterology and Hepatology, ‘St. Spiridon’ Clinical Hospital, 700115 Iasi, Romania
| | - Sinziana Al Shurbaji
- Gastroenterology Clinic, Institute of Gastroenterology and Hepatology, ‘St. Spiridon’ Clinical Hospital, 700115 Iasi, Romania
| | - Lucia-Georgiana Coca
- Faculty of Computer Science, Alexandru Ioan Cuza University, 700115 Iasi, Romania
| | - Florin Leon
- Faculty of Automatic Control and Computer Engineering, Gheorghe Asachi Technical University, 700115 Iasi, Romania
| | - Adrian Iftene
- Faculty of Computer Science, Alexandru Ioan Cuza University, 700115 Iasi, Romania
| | - Paul-Corneliu Herghelegiu
- Faculty of Automatic Control and Computer Engineering, Gheorghe Asachi Technical University, 700115 Iasi, Romania
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Rhim J, Baek W, Seo Y, Kim JH. From Molecular Mechanisms to Therapeutics: Understanding MicroRNA-21 in Cancer. Cells 2022; 11:cells11182791. [PMID: 36139366 PMCID: PMC9497241 DOI: 10.3390/cells11182791] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 11/29/2022] Open
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs that play an important role in regulating gene expression at a posttranscriptional level. As one of the first discovered oncogenic miRNAs, microRNA-21 (miR-21) has been highlighted for its critical role in cancers, such as glioblastoma, pancreatic adenocarcinoma, non-small cell lung cancer, and many others. MiR-21 targets many vital components in a wide range of cancers and acts on various cellular processes ranging from cancer stemness to cell death. Expression of miR-21 is elevated within cancer tissues and circulating miR-21 is readily detectable in biofluids, making it valuable as a cancer biomarker with significant potential for use in diagnosis and prognosis. Advances in RNA-based therapeutics have revealed additional avenues by which miR-21 can be utilized as a promising target in cancer. The purpose of this review is to outline the roles of miR-21 as a key modulator in various cancers and its potential as a therapeutic target.
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Affiliation(s)
- Jiho Rhim
- Cancer Molecular Biology Branch, Division of Cancer Biology, Research Institute, National Cancer Center, Goyang 10408, Korea
- Department of Cancer Biomedical Science, National Cancer Center, Graduate School of Cancer Science and Policy, Goyang 10408, Korea
| | - Woosun Baek
- Cancer Molecular Biology Branch, Division of Cancer Biology, Research Institute, National Cancer Center, Goyang 10408, Korea
- Department of Cancer Biomedical Science, National Cancer Center, Graduate School of Cancer Science and Policy, Goyang 10408, Korea
| | - Yoona Seo
- Cancer Molecular Biology Branch, Division of Cancer Biology, Research Institute, National Cancer Center, Goyang 10408, Korea
- Department of Cancer Biomedical Science, National Cancer Center, Graduate School of Cancer Science and Policy, Goyang 10408, Korea
| | - Jong Heon Kim
- Cancer Molecular Biology Branch, Division of Cancer Biology, Research Institute, National Cancer Center, Goyang 10408, Korea
- Department of Cancer Biomedical Science, National Cancer Center, Graduate School of Cancer Science and Policy, Goyang 10408, Korea
- Correspondence: ; Tel.: +82-31-920-2204
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32
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Eliason S, Hong L, Sweat Y, Chalkley C, Cao H, Liu Q, Qi H, Xu H, Zhan F, Amendt BA. Extracellular vesicle expansion of PMIS-miR-210 expression inhibits colorectal tumour growth via apoptosis and an XIST/NME1 regulatory mechanism. Clin Transl Med 2022; 12:e1037. [PMID: 36116139 PMCID: PMC9482803 DOI: 10.1002/ctm2.1037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 08/10/2022] [Accepted: 08/15/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Colorectal cancer (CRC) has a high mortality rate, and therapeutic approaches to treat these cancers are varied and depend on the metabolic state of the tumour. Profiles of CRC tumours have identified several biomarkers, including microRNAs. microRNA-210 (miR-210) levels are directly correlated with CRC survival. miR-210 expression is higher in metastatic colon cancer cells versus non-metastatic and normal colon epithelium. Therefore, efficient methods to inhibit miR-210 expression in CRC may provide new advances in treatments. METHODS Expression of miRs was determined in several metastatic and non-metastatic cell lines. miR-210 expression was inhibited using PMIS-miR-210 in transduced cells, which were transplanted into xenograft mice. In separate experiments, CRC tumours were allowed to grow in xenograft mice and treated with therapeutic injections of PMIS-miR-210. Molecular and biochemical experiments identified several new pathways targeted by miR-210 inhibition. RESULTS miR-210 inhibition can significantly reduce tumour growth of implanted colon cancer cells in xenograft mouse models. The direct administration of PMIS-miR-210 to existing tumours can inhibit tumour growth in both NSG and Foxn1nu/j mouse models and is more efficacious than capecitabine treatments. Tumour cells further transfer the PMIS-miR-210 inhibitor to neighbouring cells by extracellular vesicles to inhibit miR-210 throughout the tumour. miR-210 inhibition activates the cleaved caspase 3 apoptotic pathway to reduce tumour formation. We demonstrate that the long non-coding transcript XIST is regulated by miR-210 correlating with decreased XIST expression in CRC tumours. XIST acts as a competing endogenous RNA for miR-210, which reduces XIST levels and miR-210 inhibition increases XIST transcripts in the nucleus and cytoplasm. The increased expression of NME1 is associated with H3K4me3 and H3K27ac modifications in the NME1 proximal promoter by XIST. CONCLUSION Direct application of the PMIS-miR-210 inhibitor to growing tumours may be an effective colorectal cancer therapeutic.
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Affiliation(s)
- Steven Eliason
- Department of Anatomy and Cell BiologyThe University of IowaIowa CityIowaUSA
- Craniofacial Anomalies Research CenterThe University of IowaIowa CityIowaUSA
| | - Liu Hong
- Craniofacial Anomalies Research CenterThe University of IowaIowa CityIowaUSA
- Iowa Institute for Oral Health ResearchThe University of IowaIowa CityIowaUSA
| | - Yan Sweat
- Department of Anatomy and Cell BiologyThe University of IowaIowa CityIowaUSA
- Craniofacial Anomalies Research CenterThe University of IowaIowa CityIowaUSA
| | - Camille Chalkley
- Department of Anatomy and Cell BiologyThe University of IowaIowa CityIowaUSA
- Craniofacial Anomalies Research CenterThe University of IowaIowa CityIowaUSA
| | - Huojun Cao
- Iowa Institute for Oral Health ResearchThe University of IowaIowa CityIowaUSA
| | - Qi Liu
- Department of Anatomy and Cell BiologyThe University of IowaIowa CityIowaUSA
| | - Hank Qi
- Department of Anatomy and Cell BiologyThe University of IowaIowa CityIowaUSA
| | - Hongwei Xu
- Department of Internal MedicineUniversity of Arkansas for Medical ScienceLittle RockArkansasUSA
| | - Fenghuang Zhan
- Department of Internal MedicineUniversity of Arkansas for Medical ScienceLittle RockArkansasUSA
| | - Brad A. Amendt
- Department of Anatomy and Cell BiologyThe University of IowaIowa CityIowaUSA
- Craniofacial Anomalies Research CenterThe University of IowaIowa CityIowaUSA
- Iowa Institute for Oral Health ResearchThe University of IowaIowa CityIowaUSA
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Essa HYS, Kusaf G, Yuruker O, Kalkan R. Epigenetic Alteration in Colorectal Cancer: A Biomarker for Diagnostic and Therapeutic Application. Glob Med Genet 2022; 9:258-262. [PMID: 36188672 PMCID: PMC9522482 DOI: 10.1055/s-0042-1757404] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
AbstractColorectal cancer (CRC) is the leading cause of cancer death worldwide. A crucial process that initiates and progresses CRC is various epigenetic and genetic changes occurring in colon epithelial cells. Recently, huge progress has been made to understand cancer epigenetics, especially regarding DNA methylation changes, histone modifications, dysregulation of miRNAs and noncoding RNAs. In the “epigenome” of colon cancer, abnormal methylation of genes that cause gene alterations or expression of miRNA has been reported in nearly all CRC; these findings can be encountered in the average CRC methylome. Epigenetic changes, known as driving events, are assumed to play a dominant part in CRC. Furthermore, as epigenetic changes in CRC become properly understood, these changes are being established as clinical biomarkers for therapeutic and diagnostic purposes. Progression in this area indicates that epigenetic changes will often be utilized in the future to prevent and treat CRC.
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Affiliation(s)
| | - Gunay Kusaf
- Department of Medical Genetics, Faculty of Medicine, Near East University, Nicosia, Cyprus
| | - Ozel Yuruker
- Department of Medical Biology, Faculty of Medicine, Kyrenia University, Kyrenia, Cyprus
| | - Rasime Kalkan
- Department of Medical Genetics, Faculty of Medicine, Cyprus Health and Social Sciences University, Guzelyurt, Cyprus
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Bai C, Yang W, Ouyang R, Li Z, Zhang L. Study of hsa_circRNA_000121 and hsa_circRNA_004183 in papillary thyroid microcarcinoma. Open Life Sci 2022; 17:726-734. [PMID: 35891968 PMCID: PMC9281586 DOI: 10.1515/biol-2022-0080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 04/18/2022] [Accepted: 04/26/2022] [Indexed: 11/18/2022] Open
Abstract
We detected the expressions of hsa_circRNA_000121 and hsa_circRNA_ 004183 in papillary thyroid microcarcinoma (PTMC) and explored their relationship with the invasiveness of PTMC. PTMC patients with (n = 30; metastasis group) and without lymph node metastasis (n = 30; nonmetastasis group) were included. The levels of hsa_circRNA_000121, hsa_circRNA_004183, hsa-miR-4763, hsa-miR-6775, sarcoma gene (SRC), and MMP-14 were detected with real-time polymerase chain reaction. Receiver-operating characteristic (ROC) analyzed the diagnostic value of hsa_circRNA_000121 and hsa_circRNA_004183. Binary logistic regression analysis evaluated the relationship of gene expression with PTMC invasiveness. In PTMC tissue samples, compared with the metastasis group, the expression of hsa_circRNA_000121, hsa_circRNA_004183, SRC, and MMP-14 in the nonmetastasis group decreased, while the expression of hsa-miR-4763 and hsa-miR-6775 increased. In peripheral blood, compared with the metastasis group, the expression of hsa_circ_000121 and hsa_circRNA_004183 in the nonmetastasis group decreased. Both hsa_circRNA_000121 and hsa_circRNA_004183 had good sensitivity and specificity for diagnosing PTMC lymph node metastasis, with a cut-off value of 0.796 and 0.938, respectively. However, the gene expressions were not significantly associated with PTMC lymph node metastasis. Hsa_circRNA_000121 may upregulate SRC expression through hsa-miR-4763, while hsa_circRNA 000121 may upregulate MMP-14 expression through hsa-miR-6775, thereby promoting the aggressiveness of PTMC and ultimately leading to cervical lymph node metastasis. hsa_circRNA_000121 and hsa_circRNA_004183 may become potential biomarkers of PTMC aggressiveness.
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Affiliation(s)
- Chao Bai
- Department of Vascular and Thyroid Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Wenwen Yang
- The Second Department of General Internal Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Ru Ouyang
- Department of Endocrinology, Sanya Central Hospital, No. 1154, Jiefang 4th Road, Tianya District, Sanya 572000, China
| | - Zongbao Li
- Department of Endocrinology, Sanya Central Hospital, No. 1154, Jiefang 4th Road, Tianya District, Sanya 572000, China
| | - Li Zhang
- Department of Endocrinology, Sanya Central Hospital, No. 1154, Jiefang 4th Road, Tianya District, Sanya 572000, China
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Manzoor U, Pandith AA, Amin I, Wani S, Sanadhya D, Lone TA, Mir H, Paray BA, Gulnaz A, Anwar I, Ahmad A, Aein QU. Implications of Decreased Expression of miR-125a with Respect to Its Variant Allele in the Pathogenesis of Recurrent Pregnancy Loss: A Study in a High Incidence Zone. J Clin Med 2022; 11:jcm11133834. [PMID: 35807118 PMCID: PMC9267497 DOI: 10.3390/jcm11133834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 11/16/2022] Open
Abstract
Pregnancy is controlled by several types of genes and the regulation of their expression is tightly controlled by miRNAs. The present study was carried out to explore the association between miR-125a polymorphic sequence variation and its expression and recurrent pregnancy loss (RPL) compared to full-term healthy controls. A total of 150 women that had experienced two or more RPLs and 180 healthy controls (two or more full-term pregnancies) were recruited, along with 50 product of conception (POC) samples from the corresponding RPL patients, and evaluated for miR-125a SNPs by the polymerase chain reaction-restriction fragment length polymorphism method (PCR-RFLP), which was confirmed by high resolution melting (HRM)/DNA sequencing. Additionally, the expression of miR-125a was quantified with q−PCR in the maternal plasma of 40 corresponding RPL patients against healthy controls. The frequency of variant genotype CC was significantly higher in RPL cases (19.3%) than controls (10.5%), with an odds ratio of >2 (p = 0.025). The expression levels of miR-125a were markedly decreased in RPL cases compared to healthy controls (p < 0.05). Variant genotype CC was found significantly more often in RPL cases than controls (0.34 vs. 0.20; p < 0.05).In this study, miR-125a rs12976445 C/T revealed that the homozygous CC genotype and C allele were associated with the risk of RPL and significant expression indicates that miR-125a has an important role in RPL etiopathogenesis.
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Affiliation(s)
- Usma Manzoor
- Advanced Centre for Human Genetics, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (U.M.); (I.A.); (I.A.); (Q.U.A.)
- School of Life and Basic Sciences, Jaipur National University, Jaipur 302017, India;
| | - Arshad A. Pandith
- Advanced Centre for Human Genetics, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (U.M.); (I.A.); (I.A.); (Q.U.A.)
- Correspondence: or
| | - Ina Amin
- Advanced Centre for Human Genetics, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (U.M.); (I.A.); (I.A.); (Q.U.A.)
- Department of Clinical Biochemistry, University of Kashmir, Srinagar 190006, India
| | - Saima Wani
- Department of Obstetrics and Gynecology, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (S.W.); (A.A.)
| | - Dheera Sanadhya
- School of Life and Basic Sciences, Jaipur National University, Jaipur 302017, India;
| | - Tawseef A. Lone
- Department of General Surgery, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India;
| | - Hyder Mir
- Influenza Lab, Internal and Pulmonary Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India;
| | - Bilal Ahamad Paray
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia;
| | - Aneela Gulnaz
- College of Pharmacy, Woosuk University, Wanju-gun 55338, Korea;
| | - Iqra Anwar
- Advanced Centre for Human Genetics, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (U.M.); (I.A.); (I.A.); (Q.U.A.)
- School of Life and Basic Sciences, Jaipur National University, Jaipur 302017, India;
| | - Abida Ahmad
- Department of Obstetrics and Gynecology, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (S.W.); (A.A.)
| | - Qurat Ul Aein
- Advanced Centre for Human Genetics, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Srinagar 190011, India; (U.M.); (I.A.); (I.A.); (Q.U.A.)
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Martínez-Gutierrez A, Carbajal-Lopez B, Bui TM, Mendoza-Rodriguez M, Campos-Parra AD, Calderillo-Ruiz G, Cantú-De Leon D, Madrigal-Santillán EO, Sumagin R, Pérez-Plasencia C, Pérez-Yépez EA. A microRNA panel that regulates proinflammatory cytokines as diagnostic and prognosis biomarkers in colon cancer. Biochem Biophys Rep 2022; 30:101252. [PMID: 35313644 PMCID: PMC8933814 DOI: 10.1016/j.bbrep.2022.101252] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/23/2022] [Accepted: 03/13/2022] [Indexed: 12/24/2022] Open
Abstract
Colon cancer (CC) is the third most common neoplasm and the fourth cause of cancer-related death worldwide in both sexes. It has been established that inflammation plays a critical role in tumorigenesis and progression of CC. Immune, stromal and tumor cells supply the tumor microenvironment with pro-inflammatory cytokines such as interleukin 1β, TNFα, IL-6 and IL-11, to hyperactivate signaling pathways linked to cancerous processes. Recent findings suggest a putative role of microRNAs (miRNAs) in the progression and management of the inflammatory response in intestinal diseases. Moreover, miRNAs are able to regulate expression of molecular mediators that are linking inflammation and cancer. In this work a miRNA panel differentially expressed between healthy, inflammatory bowel disease (IBD) and CC tissue was established. Identified miRNAs regulate signaling pathways related to inflammation and cancer progression. An inflammation associated-miRNA panel composed of 11-miRNAs was found to be overexpressed in CC but not in inflamed or normal tissues (miR-21-5p, miR-304-5p, miR-577, miR-335-5p, miR-21-3p, miR-27b-5p, miR-335-3p, miR-215-5p, miR-30b-5p, miR-192-5p, miR-3065-5p). The association of top hit miRNAs, miR-3065-5p and miR-30b-5p expression with overall survival of CC patients was demonstrated using Kaplan-Meier tests. Finally, differential miRNA expression was validated using an inflammation-associated CC model induced by Azoxymethane/Dextran Sodium Sulfate (AOM/DSS) to compare miRNA expression in normal and inflamed tissue versus CC tissues. Based on these findings we propose the identified inflammatory miRNA panel as a potent diagnostic tool for CC determination. A miRNA group distinguishes colon cancer tissues, since early stages, from inflamed or healthy colon tissues. The miRNA panel regulates signaling pathways related to cancer progression. The levels of pro-inflammatory cytokines are regulated by the miRNAs of the panel. Inflammation-related miRNAs are colon cancer prognosis biomarkers. A miRNA signature is specific biomarker for colitis-associated colon carcinogenesis.
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Affiliation(s)
| | - Berenice Carbajal-Lopez
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Tlalpan, Mexico
- Programa de Doctorado en Investigación en Medicina, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico
| | - Triet M. Bui
- Department of Pathology, Northwestern University Feinberg School of Medicine, 300 East Superior St., Chicago, IL, 60611, USA
| | - Monica Mendoza-Rodriguez
- Unidad de Biomedicina, FES-Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Estado de México, 54090, Mexico
| | | | | | - David Cantú-De Leon
- Unidad de Investigación en Cáncer, Instituto Nacional de Cancerología, Tlalpan, Mexico
| | - Eduardo-Osiris Madrigal-Santillán
- Laboratorio de Medicina de la Conservación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de México, 11340, Mexico
| | - Ronen Sumagin
- Department of Pathology, Northwestern University Feinberg School of Medicine, 300 East Superior St., Chicago, IL, 60611, USA
| | - Carlos Pérez-Plasencia
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Tlalpan, Mexico
- Laboratorio de Genómica Funcional. Unidad de Biomedicina, FES-IZTACALA, UNAM, Tlalnepantla, Mexico
- Corresponding author. Laboratorio de Genómica, Instituto Nacional de Cancerología, Tlalpan, Mexico.
| | - Eloy-Andrés Pérez-Yépez
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Tlalpan, Mexico
- Cátedra-CONACYT, Dirección de Cátedras, Consejo Nacional de Ciencia y Tecnología (CONACYT), Mexico
- Corresponding author. Laboratorio de Genómica, Instituto Nacional de Cancerología, Tlalpan, Mexico.
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Larabee SM, Cheng K, Raufman JP, Hu S. Muscarinic receptor activation in colon cancer selectively augments pro-proliferative microRNA-21, microRNA-221 and microRNA-222 expression. PLoS One 2022; 17:e0269618. [PMID: 35657974 PMCID: PMC9165902 DOI: 10.1371/journal.pone.0269618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/24/2022] [Indexed: 11/19/2022] Open
Abstract
Overexpression of M3 subtype muscarinic receptors (M3R) hastens colon cancer progression. As microRNA (miRNA) expression is commonly dysregulated in cancer, we used microarrays to examine miRNA profiles in muscarinic receptor agonist-treated human colon cancer cells. We used quantitative RT-PCR (qPCR) to validate microarray results and examine miRNA expression in colon cancers and adjacent normal colon. These assays revealed that acetylcholine (ACh) treatment robustly induced miR-222 expression; miR-222 levels were three-fold higher in cancer compared to normal colon. In kinetic studies, ACh induced a 4.6-fold increase in pri-miR-222 levels within 1 h, while mature miR-222 increased gradually to 1.8-fold within 4 h. To identify post-M3R signaling mediating these actions, we used chemical inhibitors and agonists. ACh-induced increases in pri-miR-222 were attenuated by pre-incubating cells with atropine and inhibitors of protein kinase C (PKC) and p38 MAPK. Treatment with a PKC agonist, phorbol 12-myristate 13-acetate, increased pri-miR-222 levels, an effect blocked by PKC and p38 MAPK inhibitors, but not by atropine. Notably, treatment with ACh or transfection with miR-222 mimics increased cell proliferation; atropine blocked the effects of ACh but not miR-222. These findings identify a novel mechanism whereby post-M3R PKC/p38 MAPK signaling stimulates miR-222 expression and colon cancer cell proliferation.
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Affiliation(s)
- Shannon M. Larabee
- Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Kunrong Cheng
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Jean-Pierre Raufman
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- VA Maryland Healthcare System, Baltimore, Maryland, United States of America
- Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Shien Hu
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- VA Maryland Healthcare System, Baltimore, Maryland, United States of America
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38
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Liu L, Liang L, Mai G, Chen Y. A Novel Fatty Acid
Metabolism‐Related
Gene Signature Predicts the Prognosis, Tumor Immune Properties, and Immunotherapy Response of Colon Adenocarcinoma Patients. FASEB Bioadv 2022; 4:585-601. [PMID: 36089979 PMCID: PMC9447420 DOI: 10.1096/fba.2022-00017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/19/2022] [Accepted: 05/23/2022] [Indexed: 11/16/2022] Open
Abstract
Colon adenocarcinoma (COAD) has a high incidence and death rate. Despite the fact that change in fatty acid metabolism promotes tumor growth and metastasis to the greatest degree among metabolite profiles, a thorough investigation on the involvement of fatty acid metabolism‐related genes (FAMRGs) in COAD has yet not been conducted. Here, the clinical data as well as the gene expression profiles were extracted from The Cancer Genome Atlas (TCGA) database. Based on the FAMRG expression data and clinical information, a FAMRG risk signature was developed using LASSO as well as multivariate and univariate Cox regression analyses. Then, the nomogram was used to create a customized prognostic prediction model, and the calibration and receiver operating characteristic curves were used to evaluate the nomogram's prediction performance and discriminative capability. Lastly, a number of studies were conducted to assess the influence of independent FAMRGs on COAD, including unsupervised cluster analysis, functional analysis, and drug sensitivity analysis. Three hundred and sixty‐seven patients were included in this study, and a 12‐FAMRG risk signature was discovered in the training cohort based on a detailed examination of the FAMRGs expression data and clinical information. After that, risk scores were computed to classify patients into low or high‐risk groups, and the Kaplan–Meier curve analysis revealed that patients in the low‐risk group exhibited an elevated overall survival (OS) rate. The FAMRG was shown to be substantially correlated with prognosis in multivariate Cox regression analysis and was validated using the validation dataset. Then, using the clinical variables and risk signature, we developed and validated a prediction nomogram for OS. Functional characterization showed a strong correlation between this signature and immune cell infiltration and immune modulation. Additionally, by evaluating the GDSC database, it was determined that the high‐risk group exhibited medication resistance to many chemotherapeutic and targeted medicines, including VX.680, gemcitabine, doxorubicin, and paclitaxel. Overall, we have revealed the significance of a FAMRG risk signature for predicting the prognosis and response to immunotherapy in COAD, and our findings might contribute to an enhanced comprehension of metabolic pathways and the future development of innovative COAD therapeutic methods.
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Affiliation(s)
- Le Liu
- Department of Gastroenterology, Integrated Clinical Microecology Center, Shenzhen Hospital Southern Medical University Shenzhen China
| | - Liping Liang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital Southern Medical University Guangzhou China
| | - Genghui Mai
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital Southern Medical University Guangzhou China
| | - Ye Chen
- Department of Gastroenterology, Integrated Clinical Microecology Center, Shenzhen Hospital Southern Medical University Shenzhen China
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital Southern Medical University Guangzhou China
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Oryani MA, Tavasoli A, Ghalavand MA, Ashtiani RZ, Rezaee A, Mahmoudi R, Golvari H, Owrangi S, Soleymani-Goloujeh M. Epigenetics and its therapeutic potential in colorectal cancer. Epigenomics 2022; 14:683-697. [PMID: 35473313 DOI: 10.2217/epi-2022-0067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
It is estimated that colorectal cancer (CRC) is the leading cause of cancer-related death around the globe. 'Epigenetics' refers to changes in the chromosome rather than the DNA sequence, which may be transmitted down to daughter cells. Epigenetics is an essential part of controlling the development and variation of a single cell. ncRNAs have a role in epigenetic regulation in CRC, which will be discussed in this review in the context of DNA methylation and histone modifications. A greater survival rate for CRC patients might be achieved by addressing epigenetic mediators, as the authors show. In this review, they aim to thoroughly examine the role of epigenetics in the prognosis, diagnosis and treatment of CRC.
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Affiliation(s)
- Mahsa Akbari Oryani
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Afsaneh Tavasoli
- Department of Biotechnology, Faculty of Pharmacy, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Amin Ghalavand
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | | | - Alisam Rezaee
- Faculty of Medical Sciences & Technologies, Science & Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Hossein Golvari
- School of Nursing & Paramedical Sciences, Mazandaran University of Medical Sciences, Sari, Iran
| | - Soroor Owrangi
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Mehdi Soleymani-Goloujeh
- Department of Stem Cells & Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology & Technology, ACECR, Tehran, Iran
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Hao YJ, Yang CY, Chen MH, Chang LW, Lin CP, Lo LC, Huang SC, Lyu YY, Jiang JK, Tseng FG. Potential Values of Circulating microRNA-21 to Predict Early Recurrence in Patients with Colorectal Cancer after Treatments. J Clin Med 2022; 11:jcm11092400. [PMID: 35566526 PMCID: PMC9100254 DOI: 10.3390/jcm11092400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/13/2022] [Accepted: 04/22/2022] [Indexed: 12/09/2022] Open
Abstract
Insufficient prognosis of local recurrence contributes to the poor progression-free survival rate and death in colorectal cancer (CRC) patients. Various biomarkers have been explored in predicting CRC recurrence. This study investigated the expressions of plasma/exosomal microRNA-21 (miR-21) in 113 CRC patients by qPCR, their values of predicting CRC recurrence, and the possibility to improve the prognostic efficacy in early CRC recurrence in stratified patients by combined biomarkers including circulating miR-21s, circulating tumour cells/microemboli (CTCs/CTM), and serum carcinoembryonic antigen (CEA)/carbohydrate antigen 19-9 (CA19-9). Expressions of plasma and exosomal miR-21s were significantly correlated (p < 0.0001) in all and late-stage patients, presenting similar correlations with other biomarkers. However, stage IV patients stratified by a high level of exosomal miR-21 and stage I to III patients stratified by a high level of plasma miR-21 displayed significantly worse survival outcomes in predicting CRC recurrence, suggesting their different values to predict CRC recurrence in stratified patients. Comparable and even better performances in predicting CRC recurrence in late-stage patients were found by CTCs/CTM from our blood samples as sensitive biomarkers. Improved prognosing efficacy in CRC recurrence and better outcomes to significantly differentiate recurrence in stratified patients could be obtained by analysing combined biomarkers.
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Affiliation(s)
- Yun-Jie Hao
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu 30013, Taiwan; (Y.-J.H.); (M.-H.C.); (L.-W.C.)
- School of Engineering, University of Liverpool, Liverpool L69 3BX, UK
| | - Chih-Yung Yang
- Department of Teaching and Research, Taipei City Hospital, Taipei 10341, Taiwan;
- Commission for General Education, National United University, Miaoli 36003, Taiwan
- General Education Center, University of Taipei, Taipei 110014, Taiwan
| | - Ming-Hsien Chen
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu 30013, Taiwan; (Y.-J.H.); (M.-H.C.); (L.-W.C.)
| | - Lu-Wey Chang
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu 30013, Taiwan; (Y.-J.H.); (M.-H.C.); (L.-W.C.)
| | - Chien-Ping Lin
- Institute of Microbiology and Immunology, National Yang-Ming Chiao-Tung University, Taipei 11221, Taiwan; (C.-P.L.); (L.-C.L.); (Y.-Y.L.)
| | - Liang-Chuan Lo
- Institute of Microbiology and Immunology, National Yang-Ming Chiao-Tung University, Taipei 11221, Taiwan; (C.-P.L.); (L.-C.L.); (Y.-Y.L.)
| | - Sheng-Chieh Huang
- School of Medicine, National Yang-Ming Chiao-Tung University, Taipei 11221, Taiwan;
- Department of Surgery, Division of Colorectal Surgery, Taipei Veterans General Hospital, Taipei 11217, Taiwan
| | - You-You Lyu
- Institute of Microbiology and Immunology, National Yang-Ming Chiao-Tung University, Taipei 11221, Taiwan; (C.-P.L.); (L.-C.L.); (Y.-Y.L.)
| | - Jeng-Kai Jiang
- School of Medicine, National Yang-Ming Chiao-Tung University, Taipei 11221, Taiwan;
- Department of Surgery, Division of Colorectal Surgery, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Correspondence: (J.-K.J.); (F.-G.T.); Tel.: +886-3-571-5131 (ext. 34270) (F.-G.T.)
| | - Fan-Gang Tseng
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu 30013, Taiwan; (Y.-J.H.); (M.-H.C.); (L.-W.C.)
- Department of Engineering and System Science, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Research Center for Applied Sciences, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei 11529, Taiwan
- Correspondence: (J.-K.J.); (F.-G.T.); Tel.: +886-3-571-5131 (ext. 34270) (F.-G.T.)
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MicroRNA-21 as a Diagnostic and Prognostic Biomarker of Lung Cancer: A Systematic Review and Meta-Analysis. Biosci Rep 2022; 42:231184. [PMID: 35441676 PMCID: PMC9093699 DOI: 10.1042/bsr20211653] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 03/22/2022] [Accepted: 04/19/2022] [Indexed: 12/24/2022] Open
Abstract
Background: The relationship between microRNA-21 (miRNA-21) and pathogenesis of lung cancer is a considerable focus of research interest. However, to our knowledge, no in-depth meta-analyses based on existing evidence to ascertain the value of miRNA-21 in diagnosis and clinical prognosis of lung cancer have been documented. Methods: We comprehensively searched all the literature pertaining to ‘miRNA-21’ and ‘lung cancer’ from four databases from the period of inception of each database until May 2020. Using specific inclusion and exclusion criteria, the literature for inclusion was identified and the necessary data extracted. Results: In total, 46 articles were included in the meta-analysis, among which 31 focused on diagnostic value and 15 on prognostic value. Combined sensitivity (SEN) of miRNA-21 in diagnosis of lung cancer was 0.77 (95% confidence interval (CI): 0.72–0.81), specificity (SPE) was 0.86 (95% CI: 0.80–0.90), diagnostic odds ratio (DOR) was (95% CI: 12–33), and area under the SROC curve (AUC) was 0.87 (95% CI: 0.84–0.90). No significant correlations were observed between abnormal expression of miRNA-21 and gender, smoking habits, pathological type and clinical stage of lung cancer (P>0.05). In terms of overall survival (OS), univariate analysis (hazards ratio (HR) = 1.49, 95% CI: 1.22–1.82) revealed high expression of miRNA-21 as an influencing factor for lung cancer. MiRNA-21 was confirmed as an independent risk factor for poor prognosis in multivariate analysis (HR = 1.65, 95% CI: 1.24–2.19). Conclusion: MiRNA-21 has potential clinical value in the diagnosis and prognosis of lung cancer and may serve as an effective diagnostic marker and therapeutic target in the future.
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Yang F, Xuan G, Chen Y, Cao L, Zhao M, Wang C, Chen E. MicroRNAs Are Key Molecules Involved in the Gene Regulation Network of Colorectal Cancer. Front Cell Dev Biol 2022; 10:828128. [PMID: 35465317 PMCID: PMC9023807 DOI: 10.3389/fcell.2022.828128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 03/07/2022] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common types of cancer and one of the leading causes of mortality worldwide. MicroRNAs (miRNAs) play central roles in normal cell maintenance, development, and other physiological processes. Growing evidence has illustrated that dysregulated miRNAs can participate in the initiation, progression, metastasis, and therapeutic resistance that confer miRNAs to serve as clinical biomarkers and therapeutic targets for CRC. Through binding to the 3′-untranslated region (3′-UTR) of target genes, miRNAs can lead to target mRNA degradation or inhibition at a post-transcriptional level. During the last decade, studies have found numerous miRNAs and their potential targets, but the complex network of miRNA/Targets in CRC remains unclear. In this review, we sought to summarize the complicated roles of the miRNA-target regulation network (Wnt, TGF-β, PI3K-AKT, MAPK, and EMT related pathways) in CRC with up-to-date, high-quality published data. In particular, we aimed to discuss the downstream miRNAs of specific pathways. We hope these data can be a potent supplement for the canonical miRNA-target regulation network.
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Affiliation(s)
- Fangfang Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi’an, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, Northwest University, Xi’an, China
| | - Guoyun Xuan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi’an, China
| | - Yixin Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi’an, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, Northwest University, Xi’an, China
| | - Lichao Cao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi’an, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, Northwest University, Xi’an, China
| | - Min Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi’an, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, Northwest University, Xi’an, China
| | - Chen Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi’an, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, Northwest University, Xi’an, China
| | - Erfei Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi’an, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, Northwest University, Xi’an, China
- *Correspondence: Erfei Chen,
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Bae Y, Zeng H, Chen Y, Ketkar S, Munivez E, Yu Z, Gannon FH, Lee BH.
miRNA
‐34c
suppresses osteosarcoma progression
in vivo
by targeting Notch and
E2F. JBMR Plus 2022; 6:e10623. [PMID: 35509638 PMCID: PMC9059472 DOI: 10.1002/jbm4.10623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/09/2022] [Indexed: 11/16/2022] Open
Abstract
The expression of microRNAs (miRNAs) is dysregulated in many types of cancers including osteosarcoma (OS) due to genetic and epigenetic alterations. Among these, miR‐34c, an effector of tumor suppressor P53 and an upstream negative regulator of Notch signaling in osteoblast differentiation, is dysregulated in OS. Here, we demonstrated a tumor suppressive role of miR‐34c in OS progression using in vitro assays and in vivo genetic mouse models. We found that miR‐34c inhibits the proliferation and the invasion of metastatic OS cells, which resulted in reduction of the tumor burden and increased overall survival in an orthotopic xenograft model. Moreover, the osteoblast‐specific overexpression of miR‐34c increased survival in the osteoblast specific p53 mutant OS mouse model. We found that miR‐34c regulates the transcription of several genes in Notch signaling (NOTCH1, JAG1, and HEY2) and in p53‐mediated cell cycle and apoptosis (CCNE2, E2F5, E2F2, and HDAC1). More interestingly, we found that the metastatic‐free survival probability was increased among a patient cohort from Therapeutically Applicable Research to Generate Effective Treatments (TARGET) OS, which has lower expression of direct targets of miR‐34c that was identified in our transcriptome analysis, such as E2F5 and NOTCH1. In conclusion, we demonstrate that miR‐34c is a tumor suppressive miRNA in OS progression in vivo. In addition, we highlight the therapeutic potential of targeting miR‐34c in OS. © 2022 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Yangjin Bae
- Department of Molecular and Human Genetics Baylor College of Medicine Houston TX
| | - Huan‐Chang Zeng
- Department of Molecular and Human Genetics Baylor College of Medicine Houston TX
| | - Yi‐Ting Chen
- Integrative Molecular and Biomedical Sciences Program Baylor College of Medicine Houston TX
| | - Shamika Ketkar
- Department of Molecular and Human Genetics Baylor College of Medicine Houston TX
| | - Elda Munivez
- Department of Molecular and Human Genetics Baylor College of Medicine Houston TX
| | - Zhiyin Yu
- Department of Molecular and Human Genetics Baylor College of Medicine Houston TX
| | - Francis H. Gannon
- Department of Pathology and Immunology Baylor College of Medicine Houston TX
| | - Brendan H. Lee
- Department of Molecular and Human Genetics Baylor College of Medicine Houston TX
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Gebrekiristos M, Melson J, Jiang A, Buckingham L. DNA methylation and miRNA expression in colon adenomas compared with matched normal colon mucosa and carcinomas. Int J Exp Pathol 2022; 103:74-82. [PMID: 35229372 DOI: 10.1111/iep.12432] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 10/10/2021] [Accepted: 02/08/2022] [Indexed: 01/28/2023] Open
Abstract
Dysregulation of DNA methylation patterns and non-coding RNA, including miRNAs, has been implicated in colon cancer, and these changes may occur early in the development of carcinoma. In this study, the role of epigenetics as early changes in colon tumorigenesis was examined through paired sample analysis of patient-matched normal, adenoma and carcinoma samples. Global methylation was assessed by genomic 5-methyl cytosine (5-mC) and long interspersed nuclear element-1 (LINE-1) promoter methylation by pyrosequencing. KRAS mutations were also assessed by pyrosequencing. Expression of miRNA, specifically, two microRNA genes-miR-200a and let-7c-was analysed using RT-qPCR. Differences in global methylation in adenomas were not observed, compared with normal tissue. However, LINE-1 methylation was decreased in adenomas (p = .056) and carcinomas (p = .011) compared with normal tissue. Expressions of miRNA, miR-200a and let-7c were significantly higher in adenomas than normal tissues (p = .008 and p = .045 respectively). Thus the significant changes in LINE-1 methylation and microRNA expression in precancerous lesions support an early role for epigenetic changes in the carcinogenic process. Epigenetic characteristics in adenomas may provide potential diagnostic and prognostic therapeutic targets early in cancer development at the adenoma stage.
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Affiliation(s)
- Mezgebe Gebrekiristos
- Department of Medical Laboratory Science, Rush University College of Health Sciences, Chicago, Illinois, USA
| | - Joshua Melson
- Department of Gastroenterology, Rush University Medical Center, Chicago, Illinois, USA
| | - Alice Jiang
- Department of Gastroenterology, Rush University Medical Center, Chicago, Illinois, USA
| | - Lela Buckingham
- Department of Medical Laboratory Science, Rush University College of Health Sciences, Chicago, Illinois, USA
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Jorgensen BG, Ro S. MicroRNAs and 'Sponging' Competitive Endogenous RNAs Dysregulated in Colorectal Cancer: Potential as Noninvasive Biomarkers and Therapeutic Targets. Int J Mol Sci 2022; 23:ijms23042166. [PMID: 35216281 PMCID: PMC8876324 DOI: 10.3390/ijms23042166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 01/28/2022] [Accepted: 02/02/2022] [Indexed: 12/13/2022] Open
Abstract
The gastrointestinal (GI) tract in mammals is comprised of dozens of cell types with varied functions, structures, and histological locations that respond in a myriad of ways to epigenetic and genetic factors, environmental cues, diet, and microbiota. The homeostatic functioning of these cells contained within this complex organ system has been shown to be highly regulated by the effect of microRNAs (miRNA). Multiple efforts have uncovered that these miRNAs are often tightly influential in either the suppression or overexpression of inflammatory, apoptotic, and differentiation-related genes and proteins in a variety of cell types in colorectal cancer (CRC). The early detection of CRC and other GI cancers can be difficult, attributable to the invasive nature of prophylactic colonoscopies. Additionally, the levels of miRNAs associated with CRC in biofluids can be contradictory and, therefore, must be considered in the context of other inhibiting competitive endogenous RNAs (ceRNA) such as lncRNAs and circRNAs. There is now a high demand for disease treatments and noninvasive screenings such as testing for bloodborne or fecal miRNAs and their inhibitors/targets. The breadth of this review encompasses current literature on well-established CRC-related miRNAs and the possibilities for their use as biomarkers in the diagnoses of this potentially fatal GI cancer.
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The role of microRNAs in the development, progression and drug resistance of chronic myeloid leukemia and their potential clinical significance. Life Sci 2022; 296:120437. [DOI: 10.1016/j.lfs.2022.120437] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 02/15/2022] [Accepted: 02/23/2022] [Indexed: 12/26/2022]
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Huang X, Xu H, Zeng Y, Lan Q, Liu L, Lai W, Chu Z. Identification of a 3-gene signature for predicting the prognosis of stage II colon cancer based on microsatellite status. J Gastrointest Oncol 2022; 12:2749-2762. [PMID: 35070404 DOI: 10.21037/jgo-21-405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 11/24/2021] [Indexed: 11/06/2022] Open
Abstract
Background Though colon cancer (CC) is one of the most malignant tumors across the world, CC patients with microsatellite instability-high (MSI-H) in stage II seem to have a better prognosis. However, the molecular mechanisms underlying the phenomena haven't been elucidated yet. Methods This study enrolled 322 CCs with known microsatellite status from GSE143985, GSE39582 and GSE92921 in the Gene Expression Omnibus (GEO) database. Robust rank aggregation (RRA) analysis, univariate Cox regression analysis and multivariate Cox stepwise regression analysis were performed to identify genes and construct risk score signature. Kaplan-Meier and receiver operating characteristic (ROC) curves analyses were used to evaluate the prognostic value of the signature. The potential mechanisms underlying this signature were assessed in the Metascape database, gene set enrichment analysis (GSEA) and immune infiltration analysis. Results RRA analysis identified 40 differently expressed genes (DEGs). A 3-gene risk score signature (MKQ signature) associated with disease-free survival (DFS) was generated. DFS was significantly longer in CC patients with lower than higher scores (P=0.0046). The areas under curves (AUCs) of the time-dependent ROC curves of MKQ signature at 1-, 3- and 5-year DFS were 1, 0.963 and 0.961 respectively. Recurrence-free survival (RFS) was significantly longer in patients in GSE39582 with lower than higher risk scores (P=0.032). The AUCs for 1-, 3- and 5-year RFS in GSE39582 were 0.63, 0.618 and 0.583, respectively, validating the value of the MKQ signature. Functional annotation and GSEA revealed that the MKQ signature was associated with multiple immune-related pathways. Immune cell infiltration was found to differ in patients differing in the MKQ signature. Conclusions Gene expression and microsatellite status identified a 3-gene signature (MKQ signature) that could facilitate risk-stratified management in patients with stage II CC. Dysregulation of MSMB, KRT23, and QPRT can serve as prognostic markers in stage II CC.
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Affiliation(s)
- Xiangxiong Huang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Heyang Xu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yujie Zeng
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qiusheng Lan
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lu Liu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wei Lai
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhonghua Chu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Yin ZX, Xing CY, Li GH, Pang LB, Wang J, Pan J, Zang R, Zhang S. A combined risk model for the multi-encompassing identification of heterogeneities of prognoses, biological pathway variations and immune states for sepsis patients. BMC Anesthesiol 2022; 22:16. [PMID: 34996374 PMCID: PMC8739717 DOI: 10.1186/s12871-021-01552-x] [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] [Received: 06/16/2021] [Accepted: 12/21/2021] [Indexed: 12/21/2022] Open
Abstract
Background Sepsis is a highly heterogeneous syndrome with stratified severity levels and immune states. Even in patients with similar clinical appearances, the underlying signal transduction pathways are significantly different. To identify the heterogeneities of sepsis from multiple angles, we aimed to establish a combined risk model including the molecular risk score for rapid mortality prediction, pathway risk score for the identification of biological pathway variations, and immunity risk score for guidance with immune-modulation therapy. Methods We systematically searched and screened the mRNA expression profiles of patients with sepsis in the Gene Expression Omnibus public database. The screened datasets were divided into a training cohort and a validation cohort. In the training cohort, authentic prognostic predictor characteristics (differentially expressed mRNAs, pathway activity variations and immune cells) were screened for model construction through bioinformatics analysis and univariate Cox regression, and a P value less than 0.05 of univariate Cox regression on 28-day mortality was set as the cut-off value. The combined risk model was finally established by the decision tree algorithm. In the validation cohort, the model performance was assessed and validated by C statistics and the area under the receiver operating characteristic curve (AUC). Additionally, the current models were further compared in clinical value with traditional indicators, including procalcitonin (PCT) and interleukin-8 (IL-8). Results Datasets from two sepsis cohort studies with a total of 585 consecutive sepsis patients admitted to two intensive care units were downloaded as the training cohort (n = 479) and external validation cohort (n = 106). In the training cohort, 15 molecules, 20 pathways and 4 immune cells were eventually enrolled in model construction. These prognostic factors mainly reflected hypoxia, cellular injury, metabolic disorders and immune dysregulation in sepsis patients. In the validation cohort, the AUCs of the molecular model, pathway model, immune model, and combined model were 0.81, 0.82, 0.62 and 0.873, respectively. The AUCs of the traditional biomarkers (PCT and IL-8) were 0.565 and 0.585, respectively. The survival analysis indicated that patients in the high-risk group identified by models in the current study had a poor prognosis (P < 0.05). The above results indicated that the models in this study are all superior to the traditional biomarkers for the predicting the prognosis of sepsis patients. Furthermore, the current study provides some therapeutic recommendations for patients with high risk scores identified by the three submodels. Conclusions In summary, the present study provides opportunities for bedside tests that could quantitatively and rapidly measure heterogeneous prognosis, underlying biological pathway variations and immune dysfunction in sepsis patients. Further therapeutic recommendations for patients with high risk scores could improve the therapeutic system for sepsis. Supplementary Information The online version contains supplementary material available at 10.1186/s12871-021-01552-x.
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Affiliation(s)
- Zong-Xiu Yin
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Chun-Yan Xing
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Guan-Hua Li
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Long-Bin Pang
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jing Wang
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jing Pan
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Rui Zang
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China.,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Shi Zhang
- Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University and Shandong Academy of Medical Sciences, Cheeloo College of Medicine, Shandong University, No. 105 Jiefang Road, Jinan, 250013, Shandong Province, China. .,Department of Pulmonary and Critical Care Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China.
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Samiei H, Ajam F, Gharavi A, Abdolmaleki S, Kokhaei P, Mohammadi S, Memarian A. Simultaneous disruption of circulating miR-21 and cytotoxic T lymphocytes (CTLs): Prospective diagnostic and prognostic markers for esophageal squamous cell carcinoma (ESCC). J Clin Lab Anal 2022; 36:e24125. [PMID: 34799871 PMCID: PMC8761409 DOI: 10.1002/jcla.24125] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/06/2021] [Accepted: 11/09/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Esophageal squamous cell carcinoma (ESCC) as the most prominent type of esophageal cancer (EC) in developing countries encompasses a substantial contribution of cancer-related mortalities and morbidities. Cytotoxic T lymphocytes (CTLs) are the major subset of effector T cells against cancer. However, the microRNAs involved in the development and regulation of CTLs could be disrupted in cancers such as EC. METHODS Here, we evaluated the population of IL-10, TGF-β, IFN-γ, and IL-17a-producing CD3+CD8+ T cells, their association with the circulating levels of miR-21 and miR-29b, and their diagnostic and/or prognostic (after 160 weeks of follow-up) utilities in 34 ESCC patients (12 newly diagnosed: ND, 24 under-treatment: UT) and 34 matched healthy donors. RESULTS The population of IL-10 and TGF-β-producing CTLs (CD8+ Tregs) were considerably expanded, in addition to the overexpression of miR-21 in both groups (ND and UT) of ESCC patients, while the frequency of Tc17 and CD8+ Treg cells increased only in UT patients. The expression means of TGF-β and IL-10 in CTLs were considered to be excellent biomarkers (1 ≥ area under the curve: AUC ≥0.9) in distinguishing ESCC patients and associated subgroups from healthy subjects. Moreover, the lower expressions of TGF-β, IL-17a, IL-10, and IFN-γ in CTLs were associated with ESCC better prognosis. CONCLUSIONS The association between the impaired function of CD3+ CD8+ T cell subsets and miR-21 expression could be introduced as novel therapeutic targets and powerful diagnostic and prognostic markers for ESCC.
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Affiliation(s)
- Hadiseh Samiei
- Immunology DepartmentFaculty of MedicineSemnan University of Medical SciencesSemnanIran
| | - Faezeh Ajam
- Immunology DepartmentFaculty of MedicineGolestan University of Medical SciencesGorganIran
| | - Abdolsamad Gharavi
- Digestive Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Golestan Research Center of Gastroenterology and HepatologyGolestan University of Medical SciencesGorganIran
| | - Sara Abdolmaleki
- Clinical Immunology LaboratoryDeziani Specialized and Advanced ClinicGolestan University of Medical SciencesGorganIran
| | - Parviz Kokhaei
- Immune and Gene Therapy LaboratoryCancer Centre KarolinskaDepartment of Oncology and PathologyKarolinska InstituteStockholmSweden
- Cancer Research Center and Department of ImmunologySemnan University of Medical SciencesSemnanIran
| | - Saeed Mohammadi
- Stem Cell Research CenterGolestan University of Medical SciencesGorganIran
- Infectious Diseases Research CenterGolestan University of Medical SciencesGorganIran
| | - Ali Memarian
- Golestan Research Center of Gastroenterology and HepatologyGolestan University of Medical SciencesGorganIran
- Department of ImmunologySchool of MedicineGolestan University of Medical SciencesGorganIran
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50
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Bahrami A, Ferns GA. Diagnostic, Prognostic, and Therapeutic Value of miR-148b in Human Cancers. Curr Mol Med 2022; 22:860-869. [PMID: 34961461 DOI: 10.2174/1566524021666211213123315] [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: 02/08/2021] [Revised: 07/06/2021] [Accepted: 11/05/2021] [Indexed: 11/22/2022]
Abstract
MicroRNAs (miRs) is a class of conserved, small, noncoding RNA molecules that modulate gene expression post-transcriptionally. miR-148b is a member of miR- 148/152 family generally known to be a tumor suppressor via its effect on different signaling pathways and regulatory genes. Aberrant expression of miR-148b has recently been shown to be responsible for tumorigenesis of several different cancer types. This review discusses the current evidence regarding the involvement of miR-148b expression in human cancers and its potential clinical importance for tumor diagnosis, prognosis, and therapeutics.
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Affiliation(s)
- Afsane Bahrami
- Clinical Research Development Unit, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton & Sussex Medical School, Brighton, Sussex, UK
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