1
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Zhuang S, Yang Z, Cui Z, Zhang Y, Che F. Epigenetic alterations and advancement of lymphoma treatment. Ann Hematol 2024; 103:1435-1454. [PMID: 37581713 DOI: 10.1007/s00277-023-05395-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 07/29/2023] [Indexed: 08/16/2023]
Abstract
Lymphomas, complex and heterogeneous malignant tumors, originate from the lymphopoietic system. These tumors are notorious for their high recurrence rates and resistance to treatment, which leads to poor prognoses. As ongoing research has shown, epigenetic modifications like DNA methylation, histone modifications, non-coding RNA regulation, and RNA modifications play crucial roles in lymphoma pathogenesis. Epigenetic modification-targeting drugs have exhibited therapeutic efficacy and tolerability in both monotherapy and combination lymphoma therapy. This review discusses pathogenic mechanisms and potential epigenetic therapeutic targets in common lymphomas, offering new avenues for lymphoma diagnosis and treatment. We also discuss the shortcomings of current lymphoma treatments, while suggesting potential areas for future research, in order to improve the prediction and prognosis of lymphoma.
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Affiliation(s)
- Shuhui Zhuang
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Department of Hematology, Linyi People's Hospital, Shandong University, Linyi, 276000, Shandong, China
| | - Zhaobo Yang
- Spine Surgery, Linyi People's Hospital, Shandong University, Linyi, 276000, Shandong, China
| | - Zhuangzhuang Cui
- Department of Hematology, Linyi People's Hospital, Shandong University, Linyi, 276000, Shandong, China
| | - Yuanyuan Zhang
- Department of Hematology, Linyi People's Hospital, Shandong University, Linyi, 276000, Shandong, China.
- Department of Hematology, Shandong Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China.
| | - Fengyuan Che
- Department of Neurology, Central Laboratory and Key Laboratory of Neurophysiology, Linyi People's Hospital, Shandong University, Linyi, 276000, China.
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2
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Zhang Y, Guo W, Zhan Z, Bai O. Carcinogenic mechanisms of virus-associated lymphoma. Front Immunol 2024; 15:1361009. [PMID: 38482011 PMCID: PMC10932979 DOI: 10.3389/fimmu.2024.1361009] [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: 12/24/2023] [Accepted: 02/12/2024] [Indexed: 04/17/2024] Open
Abstract
The development of lymphoma is a complex multistep process that integrates numerous experimental findings and clinical data that have not yet yielded a definitive explanation. Studies of oncogenic viruses can help to deepen insight into the pathogenesis of lymphoma, and identifying associations between lymphoma and viruses that are established and unidentified should lead to cellular and pharmacologically targeted antiviral strategies for treating malignant lymphoma. This review focuses on the pathogenesis of lymphomas associated with hepatitis B and C, Epstein-Barr, and human immunodeficiency viruses as well as Kaposi sarcoma-associated herpesvirus to clarify the current status of basic information and recent advances in the development of virus-associated lymphomas.
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Affiliation(s)
| | | | | | - Ou Bai
- Department of Hematology, The First Hospital of Jilin University, Changchun, Jilin, China
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3
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Lhamyani S, Gentile AM, Mengual-Mesa M, Grueso E, Giráldez-Pérez RM, Fernandez-Garcia JC, Vega-Rioja A, Clemente-Postigo M, Pearson JR, González-Mariscal I, Olveira G, Bermudez-Silva FJ, El Bekay R. Au@16-pH-16/miR-21 mimic nanosystem: An efficient treatment for obesity through browning and thermogenesis induction. Biomed Pharmacother 2024; 171:116104. [PMID: 38198956 DOI: 10.1016/j.biopha.2023.116104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Despite the abundance of registered clinical trials worldwide, the availability of effective drugs for obesity treatment is limited due to their associated side effects. Thus, there is growing interest in therapies that stimulate energy expenditure in white adipose tissue. Recently, we demonstrated that the delivery of a miR-21 mimic using JetPEI effectively inhibits weight gain in an obese mouse model by promoting metabolism, browning, and thermogenesis, suggesting the potential of miR-21 mimic as a treatment for obesity. Despite these promising results, the implementation of more advanced delivery system techniques for miR-21 mimic would greatly enhance the advancement of safe and efficient treatment approaches for individuals with obesity in the future. Our objective is to explore whether a new delivery system based on gold nanoparticles and Gemini surfactants (Au@16-ph-16) can replicate the favorable effects of the miR-21 mimic on weight gain, browning, and thermogenesis. We found that dosages as low as 0.2 μg miR-21 mimic /animal significantly inhibited weight gain and induced browning and thermogenic parameters. This was evidenced by the upregulation of specific genes and proteins associated with these processes, as well as the biogenesis of beige adipocytes and mitochondria. Significant increases in miR-21 levels were observed in adipose tissue but not in other tissue types. Our data indicates that Au@16-ph-16 could serve as an effective delivery system for miRNA mimics, suggesting its potential suitability for the development of future clinical treatments against obesity.
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Affiliation(s)
- Said Lhamyani
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Clinical Unit of Endocrinology and Nutrition, University Regional Hospital of Malaga, 29009 Malaga, Spain; Obesity and Nutrition CIBER (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Adriana-Mariel Gentile
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Clinical Unit of Endocrinology and Nutrition, University Regional Hospital of Malaga, 29009 Malaga, Spain
| | - María Mengual-Mesa
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Universidad de Málaga. Andalucía Tech, Faculty of Health Sciences, Department of Systems and Automation Engineering, Malaga, Spain
| | - Elia Grueso
- Departamento de Física Química, Facultad de Farmacia, Universidad de Sevilla, Sevilla, Spain
| | - Rosa M Giráldez-Pérez
- Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, Córdoba, Spain
| | - José Carlos Fernandez-Garcia
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Clinical Unit of Endocrinology and Nutrition, University Regional Hospital of Malaga, 29009 Malaga, Spain; Obesity and Nutrition CIBER (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio Vega-Rioja
- Laboratorio de Inmunología y Alergia-FISEVI, UGC de Alergología. Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamento de Medicina. Facultad de Medicina. Universidad de Sevilla, Sevilla, Spain
| | - Mercedes Clemente-Postigo
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Obesity and Nutrition CIBER (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Malaga, Spain; Department of Cell Biology, Genetics, and Physiology, Faculty of Science, University of Malaga, Malaga, Spain
| | - John R Pearson
- Instituto de Biomedicina de Sevilla (IBiS), Seville, Spain
| | - Isabel González-Mariscal
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Inserm UMR1190, CHU de Lille, Universite de Lille, Institute Pasteur de Lille, Lille, France
| | - Gabriel Olveira
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Clinical Unit of Endocrinology and Nutrition, University Regional Hospital of Malaga, 29009 Malaga, Spain; The Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain; Departamento de Medicina y Cirugía, Universidad de Málaga, Málaga, Spain
| | - Francisco-Javier Bermudez-Silva
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Clinical Unit of Endocrinology and Nutrition, University Regional Hospital of Malaga, 29009 Malaga, Spain; The Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Rajaa El Bekay
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29580 Malaga, Spain; Clinical Unit of Endocrinology and Nutrition, University Regional Hospital of Malaga, 29009 Malaga, Spain; Obesity and Nutrition CIBER (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain.
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4
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Carvalho GB, Brandão-Lima PN, Payolla TB, Lucena SEF, Sarti FM, Fisberg RM, Rogero MM. Circulating MiRNAs Are Associated With Low-grade Systemic Inflammation and Leptin Levels in Older Adults. Inflammation 2023; 46:2132-2146. [PMID: 37464054 DOI: 10.1007/s10753-023-01867-6] [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: 05/10/2023] [Revised: 06/17/2023] [Accepted: 06/27/2023] [Indexed: 07/20/2023]
Abstract
Inflammaging refers to the low-grade systemic inflammation that occurs with aging present in chronic non-communicable diseases. MicroRNAs (miRNAs) are potential biomarkers for these diseases in older adults. This study aimed to assess the expression of 21 circulating miRNAs and their associations with inflammatory biomarkers in older adults. This cross-sectional study was performed with 200 individuals participating in ISA-Nutrition. The systemic low-grade inflammation score (SIS) was calculated from the plasma concentration of 10 inflammatory biomarkers. Circulating miRNA expression was assessed using the Fluidigm method. Wilcoxon-Mann-Whitney test was employed to determine differences in SIS among groups distributed according to sex and presence of MetS. Spearman's correlation was used to estimate correlations among SIS, leptin levels, miRNA expression, and variables of interest. Analyses were performed using software R version 4.2.3, with a significance level of 0.05. The final sample consisted of 193 individuals with a mean age of 69.1 (SE = 0.5) years, being 64.7% individuals with metabolic syndrome (MetS). Positive correlations were observed between leptin concentration and metabolic risk factors, and leptin concentration was higher in individuals with MetS compared to those without MetS. The expression of 15 circulating miRNAs was negatively correlated with leptin concentration. GLMs showed negative associations between miRNAs (miR-15a, miR-16, miR-223, miR-363, miR-532), leptin, and/or SIS values; and only miR-21 showed positive association with SIS values. The results suggest the presence of peripheral leptin resistance associated with low-grade inflammation and plasma expression of miRNAs in older adults. These findings suggest the potential role of miRNAs as biomarkers for cardiometabolic risk.
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Affiliation(s)
- Gabrielli B Carvalho
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP, 01246-904, Brazil
| | - Paula N Brandão-Lima
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP, 01246-904, Brazil
| | - Tanyara B Payolla
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP, 01246-904, Brazil
| | - Sadraque E F Lucena
- Department of Statistics and Actuarial Sciences, Federal University of Sergipe, Marechal Rondon Avenue, São Cristóvão, SE, 49100-000, Brazil
| | - Flávia M Sarti
- School of Arts, Sciences and Humanities, University of São Paulo, 1000 Arlindo Bettio Avenue, São Paulo, SP, 03828-000, Brazil
| | - Regina M Fisberg
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP, 01246-904, Brazil
| | - Marcelo M Rogero
- Department of Nutrition, School of Public Health, University of São Paulo, 715 Dr. Arnaldo Avenue, São Paulo, SP, 01246-904, Brazil.
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5
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Melnik BC, Stadler R, Weiskirchen R, Leitzmann C, Schmitz G. Potential Pathogenic Impact of Cow’s Milk Consumption and Bovine Milk-Derived Exosomal MicroRNAs in Diffuse Large B-Cell Lymphoma. Int J Mol Sci 2023; 24:ijms24076102. [PMID: 37047075 PMCID: PMC10094152 DOI: 10.3390/ijms24076102] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/05/2023] [Accepted: 03/16/2023] [Indexed: 03/29/2023] Open
Abstract
Epidemiological evidence supports an association between cow’s milk consumption and the risk of diffuse large B-cell lymphoma (DLBCL), the most common non-Hodgkin lymphoma worldwide. This narrative review intends to elucidate the potential impact of milk-related agents, predominantly milk-derived exosomes (MDEs) and their microRNAs (miRs) in lymphomagenesis. Upregulation of PI3K-AKT-mTORC1 signaling is a common feature of DLBCL. Increased expression of B cell lymphoma 6 (BCL6) and suppression of B lymphocyte-induced maturation protein 1 (BLIMP1)/PR domain-containing protein 1 (PRDM1) are crucial pathological deviations in DLBCL. Translational evidence indicates that during the breastfeeding period, human MDE miRs support B cell proliferation via epigenetic upregulation of BCL6 (via miR-148a-3p-mediated suppression of DNA methyltransferase 1 (DNMT1) and miR-155-5p/miR-29b-5p-mediated suppression of activation-induced cytidine deaminase (AICDA) and suppression of BLIMP1 (via MDE let-7-5p/miR-125b-5p-targeting of PRDM1). After weaning with the physiological termination of MDE miR signaling, the infant’s BCL6 expression and B cell proliferation declines, whereas BLIMP1-mediated B cell maturation for adequate own antibody production rises. Because human and bovine MDE miRs share identical nucleotide sequences, the consumption of pasteurized cow’s milk in adults with the continued transfer of bioactive bovine MDE miRs may de-differentiate B cells back to the neonatal “proliferation-dominated” B cell phenotype maintaining an increased BLC6/BLIMP1 ratio. Persistent milk-induced epigenetic dysregulation of BCL6 and BLIMP1 expression may thus represent a novel driving mechanism in B cell lymphomagenesis. Bovine MDEs and their miR cargo have to be considered potential pathogens that should be removed from the human food chain.
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6
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Sadighbathi S, Mobed A. Genosensors, a nanomaterial-based platform for microRNA-21 detection, non-invasive methods in early detection of cancer. Clin Chim Acta 2022; 530:27-38. [PMID: 35227654 DOI: 10.1016/j.cca.2022.02.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 01/27/2023]
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7
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miR-21 mimic blocks obesity in mice: A novel therapeutic option. MOLECULAR THERAPY-NUCLEIC ACIDS 2021; 26:401-416. [PMID: 34552821 PMCID: PMC8426473 DOI: 10.1016/j.omtn.2021.06.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 06/25/2021] [Indexed: 12/14/2022]
Abstract
MicroRNAs (miRNAs) are promising drug targets for obesity and metabolic disorders. Recently, miRNA mimics are providing a unique mechanism of action that guides the process for drug development and sets out the context of their therapeutic application. miRNA (miR)-21 expression in white adipose tissue (WAT) has been associated with obesity. We aimed to analyze miR-21 expression levels in relation to diabetes and obesity to determine the effect that miR-21 mimic has on processes involved in WAT functionality, to dissect the underlying molecular mechanisms, and to study the potential therapeutic application of the miR-21 mimic against obesity. We found higher miR-21 levels in WAT from non-diabetic obese compared to normoweight humans and mice. Moreover, in 3T3-L1 adipocytes, miR-21 mimic affect genes involved in WAT functionality regulation and significantly increase the expression of genes involved in browning and thermogenesis. Interestingly, in vivo treatment with the miR-21 mimic blocked weight gain induced by a high-fat diet in obese mice, without modifying food intake or physical activity. This was associated with metabolic enhancement, WAT browning, and brown adipose tissue (AT) thermogenic programming through vascular endothelial growth factor A (VEGF-A), p53, and transforming growth factor β1 (TGF-β1) signaling pathways. Our findings suggest that miR-21 mimic-based therapy may provide a new opportunity to therapeutically manage obesity and consequently, its associated alterations.
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8
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Heydarzadeh S, Ranjbar M, Karimi F, Seif F, Alivand MR. Overview of host miRNA properties and their association with epigenetics, long non-coding RNAs, and Xeno-infectious factors. Cell Biosci 2021; 11:43. [PMID: 33632341 PMCID: PMC7905430 DOI: 10.1186/s13578-021-00552-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 02/06/2021] [Indexed: 12/19/2022] Open
Abstract
MicroRNA-derived structures play impressive roles in various biological processes. So dysregulation of miRNAs can lead to different human diseases. Recent studies have extended our comprehension of the control of miRNA function and features. Here, we overview some remarkable miRNA properties that have potential implications for the miRNA functions, including different variants of a miRNA called isomiRs, miRNA arm selection/arm switching, and the effect of these factors on miRNA target selection. Besides, we review some aspects of miRNA interactions such as the interaction between epigenetics and miRNA (different miRNAs and their related processing enzymes are epigenetically regulated by multiple DNA methylation enzymes. moreover, DNA methylation could be controlled by diverse mechanisms related to miRNAs), direct and indirect crosstalk between miRNA and lnc (Long Non-Coding) RNAs as a further approach to conduct intercellular regulation called "competing endogenous RNA" (ceRNA) that is involved in the pathogenesis of different diseases, and the interaction of miRNA activities and some Xeno-infectious (virus/bacteria/parasite) factors, which result in modulation of the pathogenesis of infections. This review provides some related studies to a better understanding of miRNA involvement mechanisms and overcoming the complexity of related diseases that may be applicable and useful to prognostic, diagnostic, therapeutic purposes and personalized medicine in the future.
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Affiliation(s)
- Samaneh Heydarzadeh
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Ranjbar
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farokh Karimi
- Department of Biotechnology, Faculty of Science, University of Maragheh, Maragheh, Iran
| | - Farhad Seif
- Department of Immunology and Allergy, Academic Center for Education, Culture, and Research (ACECR), Tehran, Iran
- Neuroscience Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Alivand
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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El‐maadawy EA, Bakry RM, Moussa MM, El‐Naby S, Talaat RM. Alteration in miRNAs expression in paediatric acute lymphocyticleukaemia: Insight into patients' therapeutic response. Clin Exp Pharmacol Physiol 2021. [DOI: 10.1111/1440-1681.13386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Eman A. El‐maadawy
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI) University of Sadat City Sadat City Egypt
| | - Rania M. Bakry
- South Egypt Cancer Institute Assiut University Asyut Egypt
| | - Mohamed M. Moussa
- Clinical Hematology and Bone Marrow Transplantation Ain‐Shams University Cairo Egypt
| | - SobhyHasab El‐Naby
- Zoology Department Faculty of Science Menoufia University Menoufia Egypt
| | - Roba M. Talaat
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI) University of Sadat City Sadat City Egypt
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Aghaei Zarch SM, Dehghan Tezerjani M, Talebi M, Vahidi Mehrjardi MY. Molecular biomarkers in diabetes mellitus (DM). Med J Islam Repub Iran 2020; 34:28. [PMID: 32617267 PMCID: PMC7320976 DOI: 10.34171/mjiri.34.28] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Indexed: 12/14/2022] Open
Abstract
Background: Diabetes mellitus (DM) is a growing epidemic metabolic syndrome, which affects near 5.6% of the world's population. Almost 12% of health expenditure is dedicated to this disorder. Discovering and developing biomarkers as a practical guideline with high specificity and sensitivity for the diagnosis, prognosis, and clinical management of DM is one of the subjects of great interest among DM researchers due to the long-lasting asymptomatic clinical manifestation of DM. In this study, we described a recently identified molecular biomarker involved in DM. Methods: This review study was done at the Diabetes Research Center affiliated to Shahid Sadoughi University of Medical Sciences. PubMed, Scopus, Google Scholar, and Web of Science were searched using the following keywords: "diabetes mellitus", "biomarker", "microRNA", "diagnostic tool" and "clinical manifestation." Results: A total of 107 studies were finally included in this review. After evaluating numerous articles, including original, metaanalysis, and review studies, we focused on molecular biomarkers involved in DM diagnosis and management. Conclusion: Increasing interest in biomarkers associated with DM goes back to its role in decreasing diabetes-related morbidity and mortality. This review focused on major molecular biomarkers such as proteomic and microRNA (miRNAs) as novel and interesting DM biomarkers that can help achieve timely diagnosis of DM.
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Affiliation(s)
| | - Masoud Dehghan Tezerjani
- Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mehrdad Talebi
- Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Hernández-Walias FJ, Vázquez E, Pacheco Y, Rodríguez-Fernández JM, Pérez-Elías MJ, Dronda F, Casado JL, Moreno A, Hermida JM, Quereda C, Hernando A, Tejerina-Picado F, Asensi V, Galindo MJ, Leal M, Moreno S, Vallejo A. Risk, Diagnostic and Predictor Factors for Classical Hodgkin Lymphoma in HIV-1-Infected Individuals: Role of Plasma Exosome-Derived miR-20a and miR-21. J Clin Med 2020; 9:jcm9030760. [PMID: 32168859 PMCID: PMC7141191 DOI: 10.3390/jcm9030760] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/27/2020] [Accepted: 03/08/2020] [Indexed: 02/07/2023] Open
Abstract
The incidence of classical Hodgkin lymphoma (cHL) in the HIV-1 setting has increased 5–25-fold compared to that observed in the general population. This study aimed to determine whether selected micro RNAs (miRs) and other soluble biomarkers and cellular subsets are dysregulated in cHL and could be used as biomarkers. This was a retrospective and longitudinal matched case-control study of 111 Caucasian, HIV-1-infected adult individuals, including 37 individuals with cHL and 74 with no type of cancer. Immunovirological data, plasma exosome-derived miR-16, miR-20a, miR-21, miR-221, miR-223, miR-106a, miR-185, miR-23, miR-30d, miR-222, miR-146a and miR-324, plasma IL-6, sCD14, sCD27, sCD30, sIL-2R, TNFR1, and cell phenotyping of T and B lymphocytes and natural killer (NK) cells were analyzed. Before cHL diagnosis, miR-20a, miR-21, and sCD30 were higher in cHL (p = 0.008, p = 0.009 and p = 0.042, respectively), while miR-16 was down-regulated (p = 0.040). miR-20a and miR-21 were independently associated with cHL (p = 0.049 and p = 0.035, respectively). The combination of miR-20a and miR-21 showed a good AUC value of 0.832 with a moderate likelihood ratio positive (LR+) value of 5.6 and a slight likelihood ratio negative (LR−) value of 0.23. At cHL diagnosis, miR-20a, miR-21 and miR-324 were overexpressed in cHL (p = 0.005, p = 0.024, and p = 0.001, respectively), while miR-223, miR-16, miR-185 and miR-106a were down regulated (p = 0.042, p = 0.007, p = 0.006, and p = 0.002, respectively). In addition, sCD14, sCD27, sCD30 and IL2R levels were higher in these individuals (p = 0.038, p = 0.010, p = 0.030, p = 0.006, respectively). miR-20a was independently associated with cHL (p = 0.011). The diagnostic value of miR-20a showed good AUC value of 0.754 (p = 0.074) with a slight LR+ value of 2 and a slight LR− of 0.25. After chemotherapy, miR-20a was higher in those individuals who had an adverse outcome (p < 0.001), while sCD14 and sCD30 were higher (p < 0.001). A specific signature of miRs and cytokines associated with a subsequent cHL diagnosis was found in this study, especially miR-20a and miR-21. Also, another biomarker signature was found at cHL diagnosis, with a relevant discriminant disease value for miR-20a. Of note, miR-20a expression was higher in those individuals who had an adverse clinical outcome after chemotherapy.
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Affiliation(s)
- Francisco J. Hernández-Walias
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Esther Vázquez
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Yolanda Pacheco
- Biomedicine Institute of Seville (IBiS), University Hospital Virgen del Rocío, 41013 Seville, Spain; (Y.P.); (M.L.)
| | | | - María J. Pérez-Elías
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Fernando Dronda
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - José L. Casado
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Ana Moreno
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - José M. Hermida
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Carmen Quereda
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Asunción Hernando
- Department of Medicine, 12 de Octubre University Hospital, Universidad European University of Madrid, Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain;
| | | | - Víctor Asensi
- Infectious Diseases Department, Central University Hospital of Asturias, University Medical School, 33011 Oviedo, Spain;
- Group of Translational Research in Infectious Diseases, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | | | - Manuel Leal
- Biomedicine Institute of Seville (IBiS), University Hospital Virgen del Rocío, 41013 Seville, Spain; (Y.P.); (M.L.)
- Department of Internal Medicine and Infectious Diseases, Viamed Hospital, Santa Ángela de la Cruz, 41014 Seville, Spain
| | - Santiago Moreno
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
| | - Alejandro Vallejo
- Laboratory of Immunovirology, Infectious Diseases Department, Health Research Institute Ramon y Cajal (IRyCIS), Ramon y Cajal University Hospital, 28034 Madrid, Spain; (F.J.H.-W.); (E.V.); (M.J.P.-E.); (F.D.); (J.L.C.); (A.M.); (J.M.H.); (C.Q.); (S.M.)
- Correspondence:
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12
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Assessment of the expression level of miRNA molecules using a semi-quantitative RT-PCR approach. Mol Biol Rep 2019; 46:5057-5062. [PMID: 31286390 DOI: 10.1007/s11033-019-04959-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Accepted: 06/27/2019] [Indexed: 12/24/2022]
Abstract
Type 2 diabetes is one of the most prevalent diseases, which increases resistance to insulin in target tissues. The measurement of miRNAs quantity is a molecular approach for diagnosis of diabetes. miRNAs are small non-coding RNA strings of 21-23 long nucleotides that act as inhibitors in proteins translation. Several methods including Northern blot, qRT-PCR and Microarray have been used for diagnosis of miRNA molecules. Real time PCR is an expensive and accurate quantitative method that is widely used in miRNA studies. The miR-21 is an important miRNA in diabetes. In this study, for the first time, a semi-quantitative protocol was developed to quantify different amounts of a synthetic miR-21. In addition to semi-quantitative method, the miR-21 quantity was determined by quantitative method in several patients with type 2 diabetes and healthy people. The results indicated that there was a direct relationship between the amount of synthetic miR-21 and the intensity of the PCR bands. We also showed that the expression of miR-21 in people with type 2 diabetes increased compared to healthy people. The results were observed by both quantitative and semi-quantitative methods. The real-time RT-PCR was more sensitive than semi-quantitative PCR in identification of miRNAs. However, semi-quantitative PCR method benefited from higher simplicity and lower costs for defining general patterns of miRNA expression.
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13
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Sekar D, Mani P, Biruntha M, Sivagurunathan P, Karthigeyan M. Dissecting the functional role of microRNA 21 in osteosarcoma. Cancer Gene Ther 2019; 26:179-182. [PMID: 30905966 DOI: 10.1038/s41417-019-0092-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/05/2019] [Accepted: 03/12/2019] [Indexed: 12/30/2022]
Abstract
Osteosarcoma (OS) is considered to be a malignant bone tumour that mainly affects the long bones, but it is also involved in other bones of the body. Currently, surgery and chemotherapy have achieved some response to patients with OS, but they are not increasing the survival rate as well as treatment options. Researchers made lot of drug options for OS, but yet, no treatment is existing in sight for the disease and needs a new insight into the molecular and signaling pathways for the disease. Now, it is necessary to develop a novel and alternative strategy for the prognosis, diagnosis and treatment options for OS. MicroRNAs (miRNAs) are a small non-coding RNA, and their size ranges from 18 to 22 nt in length. In the nucleus, miRNAs originate and transcribe into primary transcripts and later cleaved to produce stem loop-structured precursor nucleotides. microRNA 21 (miR-21) is considered to be a trivial marker for many diseases and has been upregulated in many cancers. Moreover, it plays a main role in proliferation, migration, invasion and apoptosis. miR-21 and its associated pathways are very important and play a critical role in the pathogenesis of OS and are considered to be a biomarker and a therapeutic target for OS. To our knowledge, there is no paper that demonstrates the responsibility and the role of miR-21 in OS and the number of studies related to miR-21 in OS is spare. Therefore, the main aim of this paper is to give an outline of the recent clinical investigation and importance of miR-21 in OS. It has been suggested that the up- and downregulation of miRNAs plays a crucial role in the pathogenesis and progression of OS. Normally, miR-21 was found to be upregulated in OS; however, we summarize the clinical relevance and the recent research findings associated with miR-21 in OS.
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Affiliation(s)
- Durairaj Sekar
- Dental Research Cell (DRC-BRULAC), Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Science (SIMATS), Saveetha University, Chennai, 600077, India.
| | - Panagal Mani
- Department of Biotechnology, Annai College of Arts and Science, Kumbakonam, Tamil Nadu, 612001, India
| | - M Biruntha
- Department of Animal Health and Management, Alagappa University, Karaikudi, Tamil Nadu, 630003, India
| | - P Sivagurunathan
- Department of Microbiology, Faculty of Science, Annamalai University, Chidambaram, Tamil Nadu, 608002, India
| | - M Karthigeyan
- Department of Zoology, Arumugam Pillai Seethai Ammal College, Tiruppattur, Tamil Nadu, India
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14
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Chen X, Qu J, Yin J. TLHNMDA: Triple Layer Heterogeneous Network Based Inference for MiRNA-Disease Association Prediction. Front Genet 2018; 9:234. [PMID: 30018632 PMCID: PMC6038677 DOI: 10.3389/fgene.2018.00234] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 06/12/2018] [Indexed: 12/12/2022] Open
Abstract
In recent years, microRNAs (miRNAs) have been confirmed to be involved in many important biological processes and associated with various kinds of human complex diseases. Therefore, predicting potential associations between miRNAs and diseases with the huge number of verified heterogeneous biological datasets will provide a new perspective for disease therapy. In this article, we developed a novel computational model of Triple Layer Heterogeneous Network based inference for MiRNA-Disease Association prediction (TLHNMDA) by using the experimentally verified miRNA-disease associations, miRNA-long noncoding RNA (lncRNA) interactions, miRNA function similarity information, disease semantic similarity information and Gaussian interaction profile kernel similarity for lncRNAs into an triple layer heterogeneous network to predict new miRNA-disease associations. As a result, the AUCs of TLHNMDA are 0.8795 and 0.8795 ± 0.0010 based on leave-one-out cross validation (LOOCV) and 5-fold cross validation, respectively. Furthermore, TLHNMDA was implemented on three complex human diseases to evaluate predictive ability. As a result, 84% (kidney neoplasms), 78% (lymphoma) and 76% (prostate neoplasms) of top 50 predicted miRNAs for the three complex diseases can be verified by biological experiments. In addition, based on the HMDD v1.0 database, 98% of top 50 potential esophageal neoplasms-associated miRNAs were confirmed by experimental reports. It is expected that TLHNMDA could be a useful model to predict potential miRNA-disease associations with high prediction accuracy and stability.
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Affiliation(s)
- Xing Chen
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China
| | - Jia Qu
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China
| | - Jun Yin
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China
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15
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Bagnato G, Roberts WN, Roman J, Gangemi S. A systematic review of overlapping microRNA patterns in systemic sclerosis and idiopathic pulmonary fibrosis. Eur Respir Rev 2017; 26:26/144/160125. [PMID: 28515040 PMCID: PMC9488120 DOI: 10.1183/16000617.0125-2016] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 02/25/2017] [Indexed: 12/03/2022] Open
Abstract
Lung fibrosis can be observed in systemic sclerosis and in idiopathic pulmonary fibrosis, two disorders where lung involvement carries a poor prognosis. Although much has been learned about the pathogenesis of these conditions, interventions capable of reversing or, at the very least, halting disease progression are not available. Recent studies point to the potential role of micro messenger RNAs (microRNAs) in cancer and tissue fibrogenesis. MicroRNAs are short non-coding RNA sequences (20–23 nucleotides) that are endogenous, evolutionarily conserved and encoded in the genome. By acting on several genes, microRNAs control protein expression. Considering the above, we engaged in a systematic review of the literature in search of overlapping observations implicating microRNAs in the pathogenesis of both idiopathic pulmonary fibrosis (IPF) and systemic sclerosis (SSc). Our objective was to uncover top microRNA candidates for further investigation based on their mechanisms of action and their potential for serving as targets for intervention against lung fibrosis. Our review points to microRNAs of the -29 family, -21-5p and -92a-3p, -26a-5p and let-7d-5p as having distinct and counter-balancing actions related to lung fibrosis. Based on this, we speculate that readjusting the disrupted balance between these microRNAs in lung fibrosis related to SSc and IPF may have therapeutic potential. miR-21-5p and the miR-29 family group cluster in systemic sclerosis and idiopathic pulmonary fibrosishttp://ow.ly/D6B030bg2vn
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Affiliation(s)
- Gianluca Bagnato
- Division of Rheumatology, Dept of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - William Neal Roberts
- Division of Rheumatology, Dept of Medicine, University of Louisville School of Medicine and Robley Rex Veterans Affairs Medical Center, Louisville, KY, USA
| | - Jesse Roman
- Division of Pulmonary, Critical Care, and Sleep Medicine, Dept of Medicine, University of Louisville School of Medicine and Robley Rex Veterans Affairs Medical Center, Louisville, KY, USA
| | - Sebastiano Gangemi
- Division of Allergy and Clinical Immunology, Dept of Clinical and Experimental Medicine, University of Messina, Messina, Italy.,Institute of Applied Sciences and Intelligent Systems (ISASI), Pozzuoli Unit, Italy
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16
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Guglielmi V, D'Adamo M, Menghini R, Cardellini M, Gentileschi P, Federici M, Sbraccia P. MicroRNA 21 is up-regulated in adipose tissue of obese diabetic subjects. ACTA ACUST UNITED AC 2017; 4:141-145. [PMID: 28447068 PMCID: PMC5389040 DOI: 10.3233/nha-160020] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We investigated miR21 expression in omental (OAT) and subcutaneous adipose tissue (SAT) from 16 obese subjects undergoing bariatric surgery. Patients were divided into two age- and BMI-matched groups according to the presence of type 2 diabetes (T2D). miR21 was not differently expressed in OAT and SAT. However, miR21 expression was two folds greater in adipose tissue in patients with T2D. Accordingly, in primary cultures of adipocytes from non diabetic overweight subjects, miR21 expression increased after 24-h exposure to high glucose and insulin. In conclusion, miR21 appears linked to insulin-resistance deterioration within its pathophysiologic progression from obesity to T2D.
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Affiliation(s)
- Valeria Guglielmi
- Department of Systems Medicine, Laboratory of Molecular Medicine, University of Rome Tor Vergata, Rome, Italy.,Obesity Center and Internal Medicine Unit, University Hospital Policlinico Tor Vergata, Rome, Italy
| | - Monica D'Adamo
- Department of Systems Medicine, Laboratory of Molecular Medicine, University of Rome Tor Vergata, Rome, Italy.,Obesity Center and Internal Medicine Unit, University Hospital Policlinico Tor Vergata, Rome, Italy
| | - Rossella Menghini
- Department of Systems Medicine, Laboratory of Molecular Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Marina Cardellini
- Department of Systems Medicine, Laboratory of Molecular Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paolo Gentileschi
- Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Massimo Federici
- Department of Systems Medicine, Laboratory of Molecular Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paolo Sbraccia
- Department of Systems Medicine, Laboratory of Molecular Medicine, University of Rome Tor Vergata, Rome, Italy.,Obesity Center and Internal Medicine Unit, University Hospital Policlinico Tor Vergata, Rome, Italy
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17
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Combination of miR-21 with Circulating Tumor Cells Markers Improve Diagnostic Specificity of Metastatic Breast Cancer. Cell Biochem Biophys 2017; 73:87-91. [PMID: 25669446 DOI: 10.1007/s12013-015-0573-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Circulating miR-21 is upregulated in breast cancer. However, correlation of miR-21 expression with clinic pathologic characteristics remains questionable. In this study, we investigate whether combination of circulation miR-21 with circulating tumor cells (CTCs) marker (EpCAM, MUS1, HER2) could improve diagnostic specificity of metastatic breast cancer. Total 223 breast cancer patients were included. 89 % patients were associated with upregulation of miR-21 compared with health control. 20 % patients were detected for CTCs marker positive. For higher specificity purpose, triple marker positive samples were selected as true CTCs positive, which only occupied 59.5 % of total metastatic breast cancer patients. Specificity of detection of CTCs was 96.7 %. Furthermore, 59.5 % metastatic breast cancer patients were shown both abnormal miR-21 and true CTCs positive according to distribution of true CTCs positive and abnormal miR-21; Combination of miR-21 and CTCs was increased specificity of metastatic detection to 100 %. Our findings suggested that combination of miR-21 with CTCs marker could be used for better diagnosis of metastatic breast cancer in the future.
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18
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Krishnan R, Mani P, Sivakumar P, Gopinath V, Sekar D. Expression and methylation of circulating microRNA-510 in essential hypertension. Hypertens Res 2016; 40:361-363. [DOI: 10.1038/hr.2016.147] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 09/16/2016] [Indexed: 02/06/2023]
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19
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miR-143 inhibits bladder cancer cell proliferation and enhances their sensitivity to gemcitabine by repressing IGF-1R signaling. Oncol Lett 2016; 13:435-440. [PMID: 28123579 DOI: 10.3892/ol.2016.5388] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 08/19/2016] [Indexed: 11/05/2022] Open
Abstract
microRNAs (miRNAs) are a class of small RNAs that regulate gene expression. It has been demonstrated that aberrant miRNA expression is associated with cancer development and carcinogenesis. Altered miRNA expression has been suggested to occur in bladder cancer. In other cancer systems, studies have indicated that miR-143, as a tumor suppressor gene, plays essential roles in cancer progression. However, its role in bladder cancer has yet to be elucidated. In the present study, we observed that miR-143 expression was downregulated in human bladder cancer tissues and cells, and that its levels were negatively correlated with bladder cancer clinical stages. We further demonstrated that insulin-like growth factor-1 receptor (IGF-1R) is a functional target of miR-143. Their expression levels were inversely correlated in bladder cancer samples. Overexpression of miR-143 inhibited cell proliferation and promoted chemosensitivity of bladder cancer 5637 cells to gemcitabine. Consistently, small interfering RNA-mediated knockdown of IGF-1R phenocopied miR-143 overexpression. Notably, the expression of IGF-1R is a predictor of patient prognosis. Collectively, our findings indicate that miR-143 is a valuable biomarker for bladder cancer. The miR-143/IGF-1R axis is associated with bladder cancer drug resistance and patient survival.
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20
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Significance of microRNA 21 in gastric cancer. Clin Res Hepatol Gastroenterol 2016; 40:538-545. [PMID: 27179559 DOI: 10.1016/j.clinre.2016.02.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 02/01/2016] [Accepted: 02/17/2016] [Indexed: 02/04/2023]
Abstract
Despite promising developments of treatment, the mortality due to gastric cancer remains high and the mechanisms of gastric cancer initiation and the development also remains elusive. It has been reported that patients with positive serologic tests for H. pylori have a higher risk of the development of gastric cancer. microRNAs (miRNAs) are short non-coding RNA molecules consisting of 21-25 nucleotides (nt) in length. The miRNAs silence their cognate target genes by inhibiting mRNA translation or degrading the mRNA molecules by binding to their 3'-untranslated (UTR) regions and plays a very important role in cancer biology. Recent evidences indicate that miR-21 is overexpressed in tumour tissue, including gastric cancer and plays a vital role in tumour cell proliferation, apoptosis, invasion and angiogenesis. Elevated levels of miR-21 is associated with downregulation of tumour suppressor genes, such as programmed cell death 4 (PDCD4), tissue inhibitor of metalloproteinase 3, phosphatase and tensin homolog (PTEN), tropomyosin 1, ras homolog gene family member B, and maspin. Silencing of miR-21 through the use of a miR-21 inhibitor affected cancer cell viability, induced cell cycle arrest and increased chemosensitivity to anticancer agents indicating that miR-21 functions as an oncogene. Although an increased expression level of miR-21 has been observed in gastric cancer, studies related to the role of miR-21 in gastric cancer progression is very limited. The main thrust of this mini review is to explain the potency of miR-21 as a prognostic and/or diagnostic biomarker and as a new target for clinical therapeutic for interventions of gastric cancer progression.
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21
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Methylation dependent miR-510 in prostate cancer: A novel upcoming candidate for prostate cancer. GENE REPORTS 2016. [DOI: 10.1016/j.genrep.2016.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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22
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Deciphering the role of microRNA 21 in cancer stem cells (CSCs). Genes Dis 2016; 3:277-281. [PMID: 30258897 PMCID: PMC6147178 DOI: 10.1016/j.gendis.2016.05.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/24/2016] [Indexed: 02/07/2023] Open
Abstract
Irrespective of positive developments of cancer treatment, the mortality due to various cancers remains high and the mechanisms of cancer initiation and the development also remains mysterious. As we know that microRNAs are considered to be a short noncoding RNA molecules consisting of 21–25 nucleotides (nt) in length and they silence their target genes by inhibiting mRNA translation or degrading the mRNA molecules by binding to their 3′-untranslated (UTR) region and play a very important role in cancer biology. Recent evidences indicate that miR-21 is over expressed in cancer stem cells and plays a vital role in cell proliferation, apoptosis, and invasion. Even though an increased expression level of miR-21 has been observed in cancer stem cells, studies related to the role of miR-21 in cancer stem cells are limited. The main aim of this mini review is to explain the potency of miR-21 in various cancer stem cells (CSCs) and as a new target for therapeutic interventions of cancer progression.
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23
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Sekar D, Venugopal B, Sekar P, Ramalingam K. Role of microRNA 21 in diabetes and associated/related diseases. Gene 2016; 582:14-8. [DOI: 10.1016/j.gene.2016.01.039] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 01/22/2016] [Accepted: 01/24/2016] [Indexed: 02/06/2023]
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24
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Circulating microRNA Profiles in Patients with Type-1 Autoimmune Hepatitis. PLoS One 2015; 10:e0136908. [PMID: 26575387 PMCID: PMC4648542 DOI: 10.1371/journal.pone.0136908] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Accepted: 08/09/2015] [Indexed: 02/07/2023] Open
Abstract
Recent studies have demonstrated that micro (mi)RNA molecules can be detected in the circulation and can serve as potential biomarkers of various diseases. This study used microarray analysis to identify aberrantly expressed circulating miRNAs in patients with type 1 autoimmune hepatitis (AIH) compared with healthy controls. Patients with well-documented and untreated AIH were selected from the National Hospital Organization (NHO)-AIH-liver-network database. They underwent blood sampling and liver biopsy with inflammation grading and fibrosis staging before receiving treatment. To further confirm the microarray data, circulating expression levels of miR-21 and miR-122 were quantified by real-time quantitative polymerase chain reaction in 46 AIH patients, 40 patients with chronic hepatitis C (CHC), and 13 healthy controls. Consistent with the microarray data, serum levels of miR-21 were significantly elevated in AIH patients compared with CHC patients and healthy controls. miR-21 and miR-122 serum levels correlated with alanine aminotransferase levels. Circulating levels of miR-21 and miR-122 were significantly reduced in AIH patients with liver cirrhosis, and were inversely correlated with increased stages of fibrosis. By contrast, levels of circulating miR-21 showed a significant correlation with the histological grades of inflammation in AIH. We postulate that aberrantly expressed serum miRNAs are potential biomarkers of AIH and could be implicated in AIH pathogenesis. Alternations of miR-21 and miR-122 serum levels could reflect their putative roles in the mediation of inflammatory processes in AIH.
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25
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Thirugnanasambantham K, Saravanan S, Karikalan K, Bharanidharan R, Lalitha P, Ilango S, HairulIslam VI. Identification of evolutionarily conserved Momordica charantia microRNAs using computational approach and its utility in phylogeny analysis. Comput Biol Chem 2015; 58:25-39. [DOI: 10.1016/j.compbiolchem.2015.04.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 04/04/2015] [Accepted: 04/24/2015] [Indexed: 11/25/2022]
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26
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Faruq O, Vecchione A. microRNA: Diagnostic Perspective. Front Med (Lausanne) 2015; 2:51. [PMID: 26284247 PMCID: PMC4523054 DOI: 10.3389/fmed.2015.00051] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 07/17/2015] [Indexed: 12/15/2022] Open
Abstract
Biomarkers are biological measures of a biological state. An ideal marker should be safe and easy to measure, cost efficient, modifiable with treatment, and consistent across gender and ethnic groups. To date, none of the available biomarkers satisfy all of these criteria. In addition, the major limitations of these markers are low specificity, sensitivity, and false positive results. Recently identified, microRNAs (miRNAs) are endogenous, evolutionarily conserved small non-coding RNA (about 22–25 nt long), also known as micro-coordinators of gene expression, which have been shown to be an effective tools to study the biology of diseases and to have great potential as novel diagnostic and prognostic biomarkers with high specificity and sensitivity. In fact, it has been demonstrated that miRNAs play a pivotal role in the regulation of a wide range of developmental and physiological processes and their deficiencies have been related to a number of disease. In addition, miRNAs are stable and can be easily isolated and measured from tissues and body fluids. In this review, we provide a perspective on emerging concepts and potential usefulness of miRNAs as diagnostic markers, emphasizing the involvement of specific miRNAs in particular tumor types, subtypes, cardiovascular diseases, diabetes, infectious diseases, and forensic test.
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Affiliation(s)
- Omar Faruq
- Division of Pathology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Ospedale Santo Andrea, Sapienza University of Rome , Rome , Italy
| | - Andrea Vecchione
- Division of Pathology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Ospedale Santo Andrea, Sapienza University of Rome , Rome , Italy
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27
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Miao BP, Zhang RS, Li M, Fu YT, Zhao M, Liu ZG, Yang PC. Nasopharyngeal cancer-derived microRNA-21 promotes immune suppressive B cells. Cell Mol Immunol 2014; 12:750-6. [PMID: 25544502 DOI: 10.1038/cmi.2014.129] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 11/25/2014] [Accepted: 11/29/2014] [Indexed: 12/12/2022] Open
Abstract
The prevalence of nasopharyngeal cancer (NPC) is high in the southern area of China and some other districts in the world. The pathogenesis of NPC is unclear. It is reported that some microRNAs (miR) are involved in the progression of NPC. This study aims to investigate the role of miR-21 in the induction of immune tolerance of NPC. In this study, NPC tissue was collected from patients with NPC. Assessment of miR was performed with real time quantitative RT-PCR. Western blotting was used to assess proteins of interleukin 10 and nuclear factor I-A (NFI-A). Immune cells were analyzed by flow cytometry. The results showed that NPC cell line C666-1 and surgically removed NPC tissue expressed miR-21, which was upregulated by the presence of the Toll-like receptor 3 ligand, Poly I: C. Exposure to miR-21 increased the expression of NFI-A and interleukin (IL)-10 in naive B cells. High frequency of IL-10(+) B cells was detected in the NPC tissue. The NPC- or miR-21-primed B cells suppressed cytotoxic CD8(+) T cell activities. We conclude that NPC-derived miR-21 induces IL-10(+) B cells; the latter is capable of suppressing CD8(+) T-cell activities. miR-21 may be a potential target in the treatment of NPC.
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Affiliation(s)
- Bei-Ping Miao
- Department of Otolaryngology, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Rui-Shi Zhang
- Department of Otolaryngology, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Meng Li
- Allergy & Immunology Center, Shenzhen University, Shenzhen, China
| | - Yun-Ting Fu
- Allergy & Immunology Center, Shenzhen University, Shenzhen, China.,ENT Hospital, Longgang Central Hospital, Shenzhen, China.,Brain Body Institute, McMaster University, Hamilton, ON, Canada
| | - Miao Zhao
- Allergy & Immunology Center, Shenzhen University, Shenzhen, China.,ENT Hospital, Longgang Central Hospital, Shenzhen, China.,Brain Body Institute, McMaster University, Hamilton, ON, Canada
| | - Zhi-Gang Liu
- Allergy & Immunology Center, Shenzhen University, Shenzhen, China
| | - Ping-Chang Yang
- Allergy & Immunology Center, Shenzhen University, Shenzhen, China.,Brain Body Institute, McMaster University, Hamilton, ON, Canada
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Qin Z, Peruzzi F, Reiss K, Dai L. Role of host microRNAs in Kaposi's sarcoma-associated herpesvirus pathogenesis. Viruses 2014; 6:4571-80. [PMID: 25421888 PMCID: PMC4246238 DOI: 10.3390/v6114571] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2014] [Revised: 11/14/2014] [Accepted: 11/14/2014] [Indexed: 12/26/2022] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNA species that can bind to both untranslated and coding regions of target mRNAs, causing their degradation or post-transcriptional modification. Currently, over 2500 miRNAs have been identified in the human genome. Burgeoning evidence suggests that dysregulation of human miRNAs can play a role in the pathogenesis of a variety of diseases, including cancer. In contrast, only a small subset of human miRNAs has been functionally validated in the pathogenesis of oncogenic viruses, in particular, Kaposi’s sarcoma-associated herpesvirus (KSHV). KSHV is the etiologic agent of several human cancers, such as primary effusion lymphoma (PEL) and Kaposi’s sarcoma (KS), which are mostly seen in acquired immune deficiency syndrome (AIDS) patients or other immuno-suppressed subpopulation. This review summarizes recent literature outlining mechanisms for KSHV/viral proteins regulation of cellular miRNAs contributing to viral pathogenesis, as well as recent findings about the unique signature of miRNAs induced by KSHV infection or KSHV-related malignancies.
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Affiliation(s)
- Zhiqiang Qin
- Research Center for Translational Medicine and Key Laboratory of Arrhythmias of the Ministry of Education of China, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai 200120, China.
| | - Francesca Peruzzi
- Neurological Cancer Research, Stanley S. Scott Cancer Center, Department of Medicine, Louisiana State University Health Sciences Center, 1700 Tulane Ave., New Orleans, LA 70112, USA.
| | - Krzysztof Reiss
- Neurological Cancer Research, Stanley S. Scott Cancer Center, Department of Medicine, Louisiana State University Health Sciences Center, 1700 Tulane Ave., New Orleans, LA 70112, USA.
| | - Lu Dai
- Research Center for Translational Medicine and Key Laboratory of Arrhythmias of the Ministry of Education of China, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai 200120, China.
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