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Niemira M, Bielska A, Chwialkowska K, Raczkowska J, Skwarska A, Erol A, Zeller A, Sokolowska G, Toczydlowski D, Sidorkiewicz I, Mariak Z, Reszec J, Lyson T, Moniuszko M, Kretowski A. Circulating serum miR-362-3p and miR-6721-5p as potential biomarkers for classification patients with adult-type diffuse glioma. Front Mol Biosci 2024; 11:1368372. [PMID: 38455766 PMCID: PMC10918470 DOI: 10.3389/fmolb.2024.1368372] [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: 01/10/2024] [Accepted: 02/05/2024] [Indexed: 03/09/2024] Open
Abstract
According to the fifth edition of the WHO Classification of Tumours of the Central Nervous System (CNS) published in 2021, grade 4 gliomas classification includes IDH-mutant astrocytomas and wild-type IDH glioblastomas. Unfortunately, despite precision oncology development, the prognosis for patients with grade 4 glioma remains poor, indicating an urgent need for better diagnostic and therapeutic strategies. Circulating miRNAs besides being important regulators of cancer development could serve as promising diagnostic biomarkers for patients with grade 4 glioma. Here, we propose a two-miRNA miR-362-3p and miR-6721-5p screening signature for serum for non-invasive classification of identified glioma cases into the highest-grade 4 and lower-grade gliomas. A total of 102 samples were included in this study, comprising 78 grade 4 glioma cases and 24 grade 2-3 glioma subjects. Using the NanoString platform, seven miRNAs were identified as differentially expressed (DE), which was subsequently confirmed via RT-qPCR analysis. Next, numerous combinations of DE miRNAs were employed to develop classification models. The dual panel of miR-362-3p and miR-6721-5p displayed the highest diagnostic value to differentiate grade 4 patients and lower grade cases with an AUC of 0.867. Additionally, this signature also had a high AUC = 0.854 in the verification cohorts by RT-qPCR and an AUC = 0.842 using external data from the GEO public database. The functional annotation analyses of predicted DE miRNA target genes showed their primary involvement in the STAT3 and HIF-1 signalling pathways and the signalling pathway of pluripotency of stem cells and glioblastoma-related pathways. For additional exploration of miRNA expression patterns correlated with glioma, we performed the Weighted Gene-Co Expression Network Analysis (WGCNA). We showed that the modules most associated with glioma grade contained as many as six DE miRNAs. In conclusion, this study presents the first evidence of serum miRNA expression profiling in adult-type diffuse glioma using a classification based on the WHO 2021 guidelines. We expect that the discovered dual miR-362-3p and miR-6721-5p signatures have the potential to be utilised for grading gliomas in clinical applications.
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Affiliation(s)
- Magdalena Niemira
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Agnieszka Bielska
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Karolina Chwialkowska
- Centre for Bioinformatics and Data Analysis, Medical University of Bialystok, Bialystok, Poland
| | - Justyna Raczkowska
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Anna Skwarska
- Albert Einstein College of Medicine, Cancer Center, Bronx, NY, United States
| | - Anna Erol
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Anna Zeller
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Gabriela Sokolowska
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Damian Toczydlowski
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Iwona Sidorkiewicz
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Zenon Mariak
- Department of Neurosurgery, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Reszec
- Department of Medical Pathology, Medical University of Bialystok, Bialystok, Poland
| | - Tomasz Lyson
- Department of Neurosurgery, Medical University of Bialystok, Bialystok, Poland
| | - Marcin Moniuszko
- Centre of Regenerative Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Adam Kretowski
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
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2
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Yang M, Gu Y. LncRNA DLEU1 promotes angiogenesis in diabetic foot ulcer wound healing by regulating miR-96-5p. Ir J Med Sci 2024; 193:241-247. [PMID: 37515685 DOI: 10.1007/s11845-023-03471-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/21/2023] [Indexed: 07/31/2023]
Abstract
BACKGROUND Diabetic foot ulcer (DFU) carries high rates of major amputation and mortality. AIMS The goals of this study were to identify expression of circulating lncRNA DLEU1 and miR-96-5p in patients with diabetic foot ulcer (DFU) and to explore the function of lncRNA DLEU1/miR-96-5p axis in DFU. METHODS Matched patients with DFU and healthy individuals were randomly selected. Serum samples from all subjects were used for circulating lncRNA DLEU1 and miR-96-5p assessment by RT-qPCR. Receiver operating characteristic (ROC) curve was plotted to assess the discriminative capacity of lncRNA DLEU1 and miR-96-5p in identifying DFU. Cell proliferation was detected by CCK-8 assay. Cell apoptosis was assayed by Annexin V-FITC/PI staining method. Bioinformatics, luciferase reporter activity assay, and in vitro cell experiments were used to explore the relationship between lncRNA DLEU1 and miR-96-5p. RESULTS LncRNA DLEU1 and miR-96-5p were significantly up- and downregulated in patients with DFU, respectively, compared with controls. After ROC assessment, lncRNA DLEU1 and miR-96-5p were found to discriminate DFU from miR-96-5p. Furthermore, lncRNA DLEU1 inhibited human umbilical vein endothelial cells (HUVECs) cell proliferation and increased HUVECs apoptosis and oxidative stress through sponging miR-96-5p. CONCLUSION Our findings suggest lncRNA DLEU1 and miR-96-5p as circulating biomarkers for DFU. Also, we provide the clue for the pathogenic significance of lncRNA DLEU1/miR-96-5p in DFU, as well as insights for new potential targets.
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Affiliation(s)
- Meiying Yang
- Department of Trauma Orthopedics, Zibo Central Hospital, No 10, Shanghai Road, Zibo, 255000, China
| | - Yufang Gu
- Department of Gastrointestinal Surgery, Zibo Central Hospital, Zibo, 255000, China.
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Kuo HC. Diagnosis, Progress, and Treatment Update of Kawasaki Disease. Int J Mol Sci 2023; 24:13948. [PMID: 37762250 PMCID: PMC10530964 DOI: 10.3390/ijms241813948] [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: 08/03/2023] [Revised: 09/01/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Kawasaki disease (KD) is an acute inflammatory disorder that primarily affects children and can lead to coronary artery lesions (CAL) if not diagnosed and treated promptly. The original clinical criteria for diagnosing KD were reported by Dr. Tomisaku Kawasaki in 1967 and have been used for decades. However, research since then has highlighted the limitations of relying solely on these criteria, as they might lead to underdiagnosis or delayed diagnosis, potentially increasing the risk of coronary artery complications. This review appears to discuss several important aspects related to KD diagnosis and management. The current diagnostic methods for KD might need updates, especially considering cases that do not fit the typical clinical criteria. Recognizing diagnostic pitfalls and distinguishing KD from other conditions that might have similar clinical presentations is essential. The differences and similarities between KD and Multisystem Inflammatory Syndrome in Children (MIS-C), another inflammatory condition that has been associated with COVID-19, were also reviewed. The review explores the potential role of eosinophil count, new biomarkers, microRNA panels, and scoring systems in aiding the diagnosis of KD. Overall, the review article provides a comprehensive overview of the evolving landscape of KD diagnosis and management, incorporating new diagnostic methods, biomarkers, and treatment approaches to improve patient outcomes and reduce the risk of complications.
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Affiliation(s)
- Ho-Chang Kuo
- Kawasaki Disease Center, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan;
- Department of Respiratory Therapy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Taiwan Association for the Promotion of Molecular Hydrogen, Kaohsiung 83301, Taiwan
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Tang YB, Uwimana MMP, Zhu SQ, Zhang LX, Wu Q, Liang ZX. Non-coding RNAs: Role in diabetic foot and wound healing. World J Diabetes 2022; 13:1001-1013. [PMID: 36578864 PMCID: PMC9791568 DOI: 10.4239/wjd.v13.i12.1001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/26/2022] [Accepted: 11/18/2022] [Indexed: 12/15/2022] Open
Abstract
Diabetic foot ulcer (DFU) and poor wound healing are chronic complications in patients with diabetes. The increasing incidence of DFU has resulted in huge pressure worldwide. Diagnosing and treating this condition are therefore of great importance to control morbidity and improve prognosis. Finding new markers with potential diagnostic and therapeutic utility in DFU has gathered increasing interest. Wound healing is a process divided into three stages: Inflammation, proliferation, and regeneration. Non-coding RNAs (ncRNAs), which are small protected molecules transcribed from the genome without protein translation function, have emerged as important regulators of diabetes complications. The deregulation of ncRNAs may be linked to accelerated DFU development and delayed wound healing. Moreover, ncRNAs can be used for therapeutic purposes in diabetic wound healing. Herein, we summarize the role of microRNAs, long ncRNAs, and circular RNAs in diverse stages of DFU wound healing and their potential use as novel therapeutic targets.
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Affiliation(s)
- Yi-Bo Tang
- Department of Obstetrics, Women’s Hospital School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang Province, China
| | - Muhuza Marie Parfaite Uwimana
- Department of Obstetrics, Women’s Hospital School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang Province, China
| | - Shu-Qi Zhu
- Department of Obstetrics, Women’s Hospital School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang Province, China
| | - Li-Xia Zhang
- Department of Obstetrics, Women’s Hospital School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang Province, China
| | - Qi Wu
- Department of Obstetrics, Women’s Hospital School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang Province, China
| | - Zhao-Xia Liang
- Department of Obstetrics, Women’s Hospital School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang Province, China
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Shahrokhi SZ, Saeidi L, Sadatamini M, Jafarzadeh M, Rahimipour A, Kazerouni F. Can miR-145-5p be used as a marker in diabetic patients? Arch Physiol Biochem 2022; 128:1175-1180. [PMID: 32412315 DOI: 10.1080/13813455.2020.1762657] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In the light of emerging global epidemics of type 2 diabetes mellitus significant efforts are continuing to discover novel biomarkers for early detection of the disease. Since miRNAs play an important role in both the initiation and progress of many pathologic processes such as diabetes, in this study we aimed to evaluate expression level of plasma miR-145-5p in diabetics and pre-diabetics in comparison to the control group and assess its use as a biomarker in diagnosis of T2D. The plasma level of miR-145-5p was assessed in three groups including 20 prediabetic patients, 20 T2D patients and 20 healthy controls using RT-qPCR. Biochemical parameters were also measured by the auto-analyzer. Expression level of miR-145-5p was down-regulated in the prediabetics and the T2D patients compared to the controls. In the control group miR-145-5p showed a borderline correlation with FBS (p = .06), while in the prediabetic group miR-145 showed a significant negative correlation with FBS and finally in the T2D patients miR-145 was negatively correlated with HbA1c and TC and showed a negative borderline correlation with FBS. The ROC analysis indicated a significant ability for miR-145-5p in discriminating between the diabetics and pre-diabetics from the healthy subjects. Our results demonstrated that the miR-145-5p expression level is deregulated in the diabetics and the prediabetics. Furthermore miR-145-5p displayed a significant ability to discriminate the diabetics from the healthy subjects. These results suggest that miR-145-5p may be a useful biomarker for the diagnosis of T2DM.
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Affiliation(s)
- Seyedeh Zahra Shahrokhi
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Leyla Saeidi
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mirsaber Sadatamini
- Shohada Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Meisam Jafarzadeh
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ali Rahimipour
- Department of Clinical Biochemistry, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Faranak Kazerouni
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Matulić M, Gršković P, Petrović A, Begić V, Harabajsa S, Korać P. miRNA in Molecular Diagnostics. Bioengineering (Basel) 2022; 9:bioengineering9090459. [PMID: 36135005 PMCID: PMC9495386 DOI: 10.3390/bioengineering9090459] [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: 07/16/2022] [Revised: 08/05/2022] [Accepted: 09/07/2022] [Indexed: 11/17/2022] Open
Abstract
MicroRNAs are a class of small non-coding RNA molecules that regulate gene expression on post-transcriptional level. Their biogenesis consists of a complex series of sequential processes, and they regulate expression of many genes involved in all cellular processes. Their function is essential for maintaining the homeostasis of a single cell; therefore, their aberrant expression contributes to development and progression of many diseases, especially malignant tumors and viral infections. Moreover, they can be associated with certain states of a specific disease, obtained in the least invasive manner for patients and analyzed with basic molecular methods used in clinical laboratories. Because of this, they have a promising potential to become very useful biomarkers and potential tools in personalized medicine approaches. In this review, miRNAs biogenesis, significance in cancer and infectious diseases, and current available test and methods for their detection are summarized.
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Affiliation(s)
- Maja Matulić
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
| | - Paula Gršković
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
| | - Andreja Petrović
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
- Institute of Clinical Pathology and Cytology, Merkur University Hospital, 10000 Zagreb, Croatia
| | - Valerija Begić
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
- Primary School “Sesvetski Kraljevec”, 10361 Sesvetski Kraljevec, Croatia
| | - Suzana Harabajsa
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pathology and Cytology, Division of Pulmonary Cytology Jordanovac, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Petra Korać
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-1-4606-278
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Alberti G, Vergilio G, Paladino L, Barone R, Cappello F, Conway de Macario E, Macario AJL, Bucchieri F, Rappa F. The Chaperone System in Breast Cancer: Roles and Therapeutic Prospects of the Molecular Chaperones Hsp27, Hsp60, Hsp70, and Hsp90. Int J Mol Sci 2022; 23:ijms23147792. [PMID: 35887137 PMCID: PMC9324353 DOI: 10.3390/ijms23147792] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 06/30/2022] [Accepted: 07/10/2022] [Indexed: 12/26/2022] Open
Abstract
Breast cancer (BC) is a major public health problem, with key pieces of information needed for developing preventive and curative measures still missing. For example, the participation of the chaperone system (CS) in carcinogenesis and anti-cancer responses is poorly understood, although it can be predicted to be a crucial factor in these mechanisms. The chief components of the CS are the molecular chaperones, and here we discuss four of them, Hsp27, Hsp60, Hsp70, and Hsp90, focusing on their pro-carcinogenic roles in BC and potential for developing anti-BC therapies. These chaperones can be targets of negative chaperonotherapy, namely the elimination/blocking/inhibition of the chaperone(s) functioning in favor of BC, using, for instance, Hsp inhibitors. The chaperones can also be employed in immunotherapy against BC as adjuvants, together with BC antigens. Extracellular vesicles (EVs) in BC diagnosis and management are also briefly discussed, considering their potential as easily accessible carriers of biomarkers and as shippers of anti-cancer agents amenable to manipulation and controlled delivery. The data surveyed from many laboratories reveal that, to enhance the understanding of the role of the CS in BS pathogenesis, one must consider the CS as a physiological system, encompassing diverse members throughout the body and interacting with the ubiquitin–proteasome system, the chaperone-mediated autophagy machinery, and the immune system (IS). An integrated view of the CS, including its functional partners and considering its highly dynamic nature with EVs transporting CS components to reach all the cell compartments in which they are needed, opens as yet unexplored pathways leading to carcinogenesis that are amenable to interference by anti-cancer treatments centered on CS components, such as the molecular chaperones.
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Affiliation(s)
- Giusi Alberti
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
| | - Giuseppe Vergilio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
| | - Letizia Paladino
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
- Correspondence:
| | - Rosario Barone
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
| | - Francesco Cappello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
| | - Everly Conway de Macario
- Department of Microbiology and Immunology, School of Medicine, University of Maryland at Baltimore-Institute of Marine and Environmental Technology (IMET), Baltimore, MD 21202, USA;
| | - Alberto J. L. Macario
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
- Department of Microbiology and Immunology, School of Medicine, University of Maryland at Baltimore-Institute of Marine and Environmental Technology (IMET), Baltimore, MD 21202, USA;
| | - Fabio Bucchieri
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
| | - Francesca Rappa
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
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De Silva K, Demmer RT, Jönsson D, Mousa A, Forbes A, Enticott J. A data-driven biocomputing pipeline with meta-analysis on high throughput transcriptomics to identify genome-wide miRNA markers associated with type 2 diabetes. Heliyon 2022; 8:e08886. [PMID: 35169647 PMCID: PMC8829580 DOI: 10.1016/j.heliyon.2022.e08886] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 11/23/2021] [Accepted: 01/29/2022] [Indexed: 12/12/2022] Open
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The Role of Androgen Receptor and microRNA Interactions in Androgen-Dependent Diseases. Int J Mol Sci 2022; 23:ijms23031553. [PMID: 35163477 PMCID: PMC8835816 DOI: 10.3390/ijms23031553] [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: 12/28/2021] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 12/31/2022] Open
Abstract
The androgen receptor (AR) is a member of the steroid hormone receptor family of nuclear transcription factors. It is present in the primary/secondary sexual organs, kidneys, skeletal muscles, adrenal glands, skin, nervous system, and breast. Abnormal AR functioning has been identified in numerous diseases, specifically in prostate cancer (PCa). Interestingly, recent studies have indicated a relationship between the AR and microRNA (miRNA) crosstalk and cancer progression. MiRNAs are small, endogenous, non-coding molecules that are involved in crucial cellular processes, such as proliferation, apoptosis, or differentiation. On the one hand, AR may be responsible for the downregulation or upregulation of specific miRNA, while on the other hand, AR is often a target of miRNAs due to their regulatory function on AR gene expression. A deeper understanding of the AR–miRNA interactions may contribute to the development of better diagnostic tools as well as to providing new therapeutic approaches. While most studies usually focus on the role of miRNAs and AR in PCa, in this review, we go beyond PCa and provide insight into the most recent discoveries about the interplay between AR and miRNAs, as well as about other AR-associated and AR-independent diseases.
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Örsten S, Baysal İ, Yabanoglu-Ciftci S, Ciftci T, Ünal E, Akıncı D, Akyön Y, Akhan O. Can parasite-derived microRNAs differentiate active and inactive cystic echinococcosis patients? Parasitol Res 2021; 121:191-196. [PMID: 34811587 DOI: 10.1007/s00436-021-07382-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 11/11/2021] [Indexed: 11/28/2022]
Abstract
Cystic Echinococcosis (CE) is a neglected zoonotic disease caused by the metacestode form of Echinococcus granulosus sensu lato. Non-invasive imaging techniques, especially ultrasound, are primarily used for CE diagnosis. MicroRNAs (miRNAs) are small, non-coding RNA molecules that act as post-transcriptional regulators in various biological processes. After identification of parasite-derived miRNAs, these miRNAs are considered to be potential biomarkers for diagnosis and follow-up. The focus of this research is to compare the expression profiles of certain parasite-derived miRNAs in CE patients with active and inactive cysts as well as healthy controls. Parasite-derived miRNAs, egr-let-7-5p, egr-miR-71a-5p, and egr-miR-9-5p, of inactive CE patients were found to be differentially expressed with 3.74-, 2.72-, and 20.78-fold change (p < 0.05), respectively, when compared with active CE patients. In this study, we evaluated for the first time the expression profile of three parasite-derived miRNAs in the serum of CE patients to determine their potential to distinguish between active and inactive CE. It was concluded that serum levels of parasite-derived miRNAs, egr-let-7-5p and egr-miR-9-5p, could be promising new potential biomarkers for stage-specific diagnosis of CE. Further studies are needed with larger sample set to validate discriminating potential of these miRNAs.
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Affiliation(s)
- Serra Örsten
- Vocational School of Health Services, Hacettepe University, Ankara, Turkey.
| | - İpek Baysal
- Vocational School of Health Services, Hacettepe University, Ankara, Turkey
| | | | - Türkmen Ciftci
- Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Emre Ünal
- Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Devrim Akıncı
- Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Yakut Akyön
- Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Okan Akhan
- Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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Rogers CJ, Kyubwa EM, Lukaszewicz AI, Yamada-Hanff J, Starbird MA, Miller TA, Phelps AA, Wallack S, Mahendra S, Thrall K, Menon N. Identification of miRNA Associated with Reduced Survival after Whole-Thorax Lung Irradiation in Non-Human Primates. Radiat Res 2021; 196:510-522. [PMID: 33857299 DOI: 10.1667/rade-20-00031.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 03/19/2021] [Indexed: 11/03/2022]
Abstract
Thoracic exposure to ionizing radiation can lead to delayed injuries to the heart and lung that are serious and even life-threatening. These injuries are difficult to predict since they manifest over many weeks and months. To identify noninvasive, tissue-specific biomarkers for the early detection of late radiation injury, circulating microRNA (miRNA) levels were measured in non-human primates (NHP, Macaca mulatta) that received a single exposure of whole-thorax lung irradiation (WTLI) at a dose likely to result in 20% or 75% mortality within 180 days (9.8 or 10.7 Gy). Animals were observed for 270 days after WTLI. Approximately 58% of 9.8 Gy WTLI animals (7 of 12) and 94% of 10.7 Gy WTLI animals (15 out of 16) did not survive to the primary end point. Evidence of pulmonary fibrosis/pneumonitis was observed in all animals. Animals that received 10.7 Gy WTLI experienced more severe and early-onset pneumonitis, as indicated by reduced aerated lung volume, high non-sedated respiratory rate, earlier and more frequent dexamethasone treatments, and evidence of onset of heart disease. Radiation-induced changes in the circulating miRNA profile were most prominent within the first 30 days postirradiation, before the manifestation of symptoms, and included miRNA sequences known to regulate pathways associated with pulmonary fibrosis (TGF-β/SMAD signaling) and pneumonitis/inflammation (p53 signaling). The abundance of several circulating miRNA differentially expressed at day 6 or 15, such as miR-199a-3p and miR-25-3p, correlated with statistically significant differences in survival. This study supports the hypothesis that it is feasible to use plasma miRNA profiles to identify individuals at high risk of organ-specific late radiation injury. These miRNA profiles could improve radiation oncology clinical practice and serve as biomarkers to predict who might develop late complications in the aftermath of a radiological or nuclear (RAD-NUC) incident.
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Affiliation(s)
| | | | | | | | | | | | | | - Seth Wallack
- Veterinary Imaging Center of San Diego, San Diego, California 92111
| | | | - Karla Thrall
- Altasciences Preclinical Seattle LLC, Everett, Washington 98203
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12
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Mitra T, Elangovan S. Cervical cancer development, chemoresistance, and therapy: a snapshot of involvement of microRNA. Mol Cell Biochem 2021; 476:4363-4385. [PMID: 34453645 DOI: 10.1007/s11010-021-04249-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/17/2021] [Indexed: 12/24/2022]
Abstract
Cervical cancer (CC) is one of the leading causes of death in women due to cancer and a major concern in the developing world. Persistent human papilloma virus (HPV) infection is the major causative agent for CC. Besides HPV infection, genetic and epigenetic factors including microRNA (miRNA) also contribute to the malignant transformation. Earlier studies have revealed that miRNAs participate in cell proliferation, invasion and metastasis, angiogenesis, and chemoresistance processes by binding and inversely regulating the target oncogenes or tumor suppressor genes. Based on functions and mechanistic insights, miRNAs have been identified as cellular modulators that have an enormous role in diagnosis, prognosis, and cancer therapy. Signatures of miRNA could be used as diagnostic markers which are necessary for early diagnosis and management of CC. The therapeutic potential of miRNAs has been shown in CC; however, more comprehensive clinical trials are required for the clinical translation of miRNA-based diagnostics and therapeutics. Understanding the molecular mechanism of miRNAs and their target genes has been useful to develop miRNA-based therapeutic strategies for CC and overcome chemoresistance. In this review, we summarize the role of miRNAs in the development, progression, and metastasis of CC as well as chemoresistance. Further, we discuss the diagnostic and therapeutic potential of miRNAs to overcome chemoresistance and treatment of CC.
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Affiliation(s)
- Tandrima Mitra
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed To Be University, Bhubaneswar, Odisha, 751024, India
| | - Selvakumar Elangovan
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed To Be University, Bhubaneswar, Odisha, 751024, India.
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13
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Catanzaro G, Filardi T, Sabato C, Vacca A, Migliaccio S, Morano S, Ferretti E. Tissue and circulating microRNAs as biomarkers of response to obesity treatment strategies. J Endocrinol Invest 2021; 44:1159-1174. [PMID: 33111214 PMCID: PMC8124039 DOI: 10.1007/s40618-020-01453-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Obesity, characterized by an increased amount of adipose tissue, is a metabolic chronic alteration which has reached pandemic proportion. Lifestyle changes are the first line therapy for obesity and a large variety of dietary approaches have demonstrated efficacy in promoting weight loss and improving obesity-related metabolic alterations. Besides diet and physical activity, bariatric surgery might be an effective therapeutic strategy for morbid obese patients. Response to weight-loss interventions is characterised by high inter-individual variability, which might involve epigenetic factors. microRNAs have critical roles in metabolic processes and their dysregulated expression has been reported in obesity. AIM The aim of this review is to provide a comprehensive overview of current studies evaluating changes in microRNA expression in obese patients undergoing lifestyle interventions or bariatric surgery. RESULTS A considerable number of studies have reported a differential expression of circulating microRNAs before and after various dietary and bariatric surgery approaches, identifying several candidate biomarkers of response to weight loss. Significant changes in microRNA expression have been observed at a tissue level as well, with entirely different patterns between visceral and subcutaneous adipose tissue. Interestingly, relevant differences in microRNA expression have emerged between responders and non-responders to dietary or surgical interventions. A wide variety of dysregulated microRNA target pathways have also been identified, helping to understand the pathophysiological mechanisms underlying obesity and obesity-related metabolic diseases. CONCLUSIONS Although further research is needed to draw firm conclusions, there is increasing evidence about microRNAs as potential biomarkers for weight loss and response to intervention strategies in obesity.
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Affiliation(s)
- G Catanzaro
- Department of Experimental Medicine, Policlinico Umberto I, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - T Filardi
- Department of Experimental Medicine, Policlinico Umberto I, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - C Sabato
- Department of Experimental Medicine, Policlinico Umberto I, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - A Vacca
- Department of Experimental Medicine, Policlinico Umberto I, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - S Migliaccio
- Department of Movement, Human and Health Sciences, "Foro Italico" University of Rome, Rome, Italy
| | - S Morano
- Department of Experimental Medicine, Policlinico Umberto I, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - E Ferretti
- Department of Experimental Medicine, Policlinico Umberto I, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy.
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14
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Mayr B, Müller EE, Schäfer C, Droese S, Schönfelder M, Niebauer J. Exercise-induced changes in miRNA expression in coronary artery disease. Clin Chem Lab Med 2021; 59:1719-1727. [PMID: 33977686 DOI: 10.1515/cclm-2021-0164] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 05/04/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Micro ribonucleic acids (miRNAs) are small non-coding RNA molecules that control gene expression by translational inhibition. Exercise has been shown to affect several miRNAs' expression in healthy subjects, but this has not yet been studied in patients with coronary artery disease (CAD). Since exercise training confers beneficial long-term effects and may also trigger acute coronary events, it is of utmost interest to be able to identify those who are risk for untoward effects. Therefore, we set out to assess miRNA expression in response to maximal ergospirometry in patients with CAD. METHODS Total RNA was extracted from blood drawn immediately before and 5 min after maximal cycle-ergospirometry (10 male and 10 female CAD patients). A qRT-PCR was performed for 187 target miRNAs associated with endothelial function/dysfunction, cardiovascular disease, myocardial infarction, and sudden cardiac death. RESULTS In response to a maximal ergospirometry, 33 miRNAs significantly changed their expression levels. Of these miRNAs 16 were significantly differently expressed between gender. Using multi-variance analysis, nine miRNAs (let-7e-5p; miR-1; miR-19b-1-5p; miR-103a-3p; miR-148b-3p; miR-181b-5p; miR-188-5p; miR-423-5p; miR-874-3p) showed significantly different responses to maximal ergospirometry between genders. CONCLUSIONS We report for the first time that in patients with CAD, miRNA expression is amenable to maximal ergospirometry and that the extent of changes differs between genders. Affected by exercise and gender were miRNAs that are associated, among others, with pathways for glucose metabolism, oxidative stress, and angiogenesis. Future studies should assess whether disease-specific miRNA expression in response to maximal exercise might serve as a marker for patient outcome.
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Affiliation(s)
- Barbara Mayr
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Edith E Müller
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Christine Schäfer
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Silke Droese
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Martin Schönfelder
- Department of Sport and Health Sciences, Exercise Biology, Technical University of Munich, Munich, Germany
| | - Josef Niebauer
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
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15
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Nies YH, Mohamad Najib NH, Lim WL, Kamaruzzaman MA, Yahaya MF, Teoh SL. MicroRNA Dysregulation in Parkinson's Disease: A Narrative Review. Front Neurosci 2021; 15:660379. [PMID: 33994934 PMCID: PMC8121453 DOI: 10.3389/fnins.2021.660379] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 04/09/2021] [Indexed: 12/12/2022] Open
Abstract
Parkinson’s disease (PD) is a severely debilitating neurodegenerative disease, affecting the motor system, leading to resting tremor, cogwheel rigidity, bradykinesia, walking and gait difficulties, and postural instability. The severe loss of dopaminergic neurons in the substantia nigra pars compacta causes striatal dopamine deficiency and the presence of Lewy bodies indicates a pathological hallmark of PD. Although the current treatment of PD aims to preserve dopaminergic neurons or to replace dopamine depletion in the brain, it is notable that complete recovery from the disease is yet to be achieved. Given the complexity and multisystem effects of PD, the underlying mechanisms of PD pathogenesis are yet to be elucidated. The advancement of medical technologies has given some insights in understanding the mechanism and potential treatment of PD with a special interest in the role of microRNAs (miRNAs) to unravel the pathophysiology of PD. In PD patients, it was found that striatal brain tissue and dopaminergic neurons from the substantia nigra demonstrated dysregulated miRNAs expression profiles. Hence, dysregulation of miRNAs may contribute to the pathogenesis of PD through modulation of PD-associated gene and protein expression. This review will discuss recent findings on PD-associated miRNAs dysregulation, from the regulation of PD-associated genes, dopaminergic neuron survival, α-synuclein-induced inflammation and circulating miRNAs. The next section of this review also provides an update on the potential uses of miRNAs as diagnostic biomarkers and therapeutic tools for PD.
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Affiliation(s)
- Yong Hui Nies
- Department of Anatomy, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Nor Haliza Mohamad Najib
- Department of Anatomy, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Wei Ling Lim
- Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Selangor, Malaysia
| | - Mohd Amir Kamaruzzaman
- Department of Anatomy, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Mohamad Fairuz Yahaya
- Department of Anatomy, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Seong Lin Teoh
- Department of Anatomy, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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16
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Lassandro G, Ciaccia L, Amoruso A, Palladino V, Palmieri VV, Giordano P. Focus on MicroRNAs as Biomarker in Pediatric Diseases. Curr Pharm Des 2021; 27:826-832. [PMID: 33087027 DOI: 10.2174/1381612826666201021125512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 09/25/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND MiRNAs are a class of small non-coding RNAs that are involved in the post-transcriptional regulation of gene expression. MiRNAs are considered a class of epigenetic biomarkers. These biomarkers can investigate disease at different stages: diagnosis, therapy or clinical follow-up. OBJECTIVE The aim of this paper is to highlight the innovative use of miRNAs in several childhood diseases. METHODS We conducted a literature review to search the usage of miRNAs in pediatric clinical routine or experimental trials. RESULTS We found a possible key role of miRNAs in different pediatric illnesses (metabolic alterations, coagulation defects, cancer). CONCLUSION The modest literature production denotes that further investigation is needed to assess and validate the promising role of miRNAs as non-invasive biomarkers in pediatric disorders.
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Affiliation(s)
- Giuseppe Lassandro
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
| | - Loredana Ciaccia
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
| | - Anna Amoruso
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
| | - Valentina Palladino
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
| | - Viviana V Palmieri
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
| | - Paola Giordano
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro", Bari, Italy
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17
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Wesevich V, Arici A. miRNA serum testing for endometriosis: recent headway on the path to clinical utility. Gynecol Endocrinol 2021; 37:285-286. [PMID: 33749487 DOI: 10.1080/09513590.2021.1901879] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Victoria Wesevich
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT, USA
| | - Aydin Arici
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT, USA
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18
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Sharma AR, Sharma G, Bhattacharya M, Lee SS, Chakraborty C. Circulating miRNA in atherosclerosis: a clinical biomarker and early diagnostic tool. Curr Mol Med 2021; 22:250-262. [PMID: 33719955 DOI: 10.2174/1566524021666210315124438] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 11/22/2022]
Abstract
Atherosclerosis, which is a vascular disease, is characterized by narrowing the arteries and forming plaque inside arteries. There is a record 17.5 million associated deaths recorded annually, representing 31% of global death. It has been noted that there is an association between vascular fibrosis and atherosclerosis. The thickening of the arterial wall and reduction of the lumen diameter may cause unwarranted deposition of extracellular matrix (ECM), and these conditions help in the progression of many clinical diseases and pathological conditions such as atherosclerosis. Here, we reviewed the involvement of various circulating microRNAs (miRNAs) in the very early diagnosis of atherosclerosis. We have also tried to provide an insight into the advantages and validation of circulating miRNAs through different techniques. We have discussed different circulating miRNAs, such as miR-17, miR-17-5p, miR-29b, miR-30, miR-92a, miR-126, miR-143, miR-145, miR-146a, miR-212, miR-218, miR-221, miR-222, miR-361-5p, as a biomarker for clinical diagnosis of atherosclerosis. The insightful demonstration in this review will offer a better opportunity for the researchers and technology developers in understanding the current scenario of circulating miRNA, which could facilitate them in improving the current diagnostic technologies of atherosclerosis in clinics.
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Affiliation(s)
- Ashish Ranjan Sharma
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon, Gangwon-Do, 24252. Korea
| | - Garima Sharma
- Neuropsychopharmacology and Toxicology Program, College of Pharmacy, Kangwon National University, Chuncheon 24341. Korea
| | - Manojit Bhattacharya
- Department of Zoology, Fakir Mohan University, Vyasa Vihar, Balasore- 756020 Odisha. India
| | - Sang-Soo Lee
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon, Gangwon-Do, 24252. Korea
| | - Chiranjib Chakraborty
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Barasat-Barrackpore Rd, Kolkata, West Bengal 700126. India
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19
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Galvão-Lima LJ, Morais AHF, Valentim RAM, Barreto EJSS. miRNAs as biomarkers for early cancer detection and their application in the development of new diagnostic tools. Biomed Eng Online 2021; 20:21. [PMID: 33593374 PMCID: PMC7885381 DOI: 10.1186/s12938-021-00857-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 02/05/2021] [Indexed: 02/06/2023] Open
Abstract
Over the last decades, microRNAs (miRNAs) have emerged as important molecules associated with the regulation of gene expression in humans and other organisms, expanding the strategies available to diagnose and handle several diseases. This paper presents a systematic review of literature of miRNAs related to cancer development and explores the main techniques used to quantify these molecules and their limitations as screening strategy. The bibliographic research was conducted using the online databases, PubMed, Google Scholar, Web of Science, and Science Direct searching the terms "microRNA detection", "miRNA detection", "miRNA and prostate cancer", "miRNA and cervical cancer", "miRNA and cervix cancer", "miRNA and breast cancer", and "miRNA and early cancer diagnosis". Along the systematic review over 26,000 published papers were reported, and 252 papers were returned after applying the inclusion and exclusion criteria, which were considered during this review. The aim of this study is to identify potential miRNAs related to cancer development that may be useful for early cancer diagnosis, notably in the breast, prostate, and cervical cancers. In addition, we suggest a preliminary top 20 miRNA panel according to their relevance during the respective cancer development. Considering the progressive number of new cancer cases every year worldwide, the development of new diagnostic tools is critical to refine the accuracy of screening tests, improving the life expectancy and allowing a better prognosis for the affected patients.
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Affiliation(s)
- Leonardo J. Galvão-Lima
- Advanced Nucleus of Technological Innovation (NAVI), Federal Institute of Rio Grande do Norte (IFRN), Avenue Senador Salgado Filho 1559, Natal, RN 59015-000 Brazil
| | - Antonio H. F. Morais
- Advanced Nucleus of Technological Innovation (NAVI), Federal Institute of Rio Grande do Norte (IFRN), Avenue Senador Salgado Filho 1559, Natal, RN 59015-000 Brazil
| | - Ricardo A. M. Valentim
- Laboratory of Technological Innovation in Health (LAIS), Hospital Universitário Onofre Lopes (HUOL), Federal University of Rio Grande do Norte (UFRN), Campus Lagoa Nova, Natal, RN Brazil
| | - Elio J. S. S. Barreto
- Division of Oncology and Hematology, Hospital Universitário Onofre Lopes (HUOL), Federal University of Rio Grande do Norte (UFRN), Campus Lagoa Nova, Natal, RN Brazil
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20
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microRNA-27b inhibits cell proliferation and invasion in bladder cancer by targeting engrailed-2. Biosci Rep 2021; 41:227414. [PMID: 33350453 PMCID: PMC7791549 DOI: 10.1042/bsr20201000] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 11/28/2020] [Accepted: 12/21/2020] [Indexed: 12/30/2022] Open
Abstract
Background: Bladder cancer is considered a malignant tumour characterised by great heterogeneity. Engrailed-2 may be a gene implicated in bladder cancer. Bioinformatics analysis found base pair complementation between microRNA-27b and engrailed-2. The present study aimed to investigate the reciprocal association between microRNA-27b and engrailed-2 in bladder cancer. Methods: The microRNA-27b and the protein of engrailed-2 in the tissues and cells of the bladder were detected. The processes of apoptosis, proliferation, invasion, and migration of tumour cells were evaluated. The co-action between microRNA-27b and engrailed-2 was detected by a luciferase reporter system. Finally, the interaction between microRNA-27b and engrailed-2 was further verified in vivo. Results: The study found that the expression level of microRNA-27b is lower in bladder cancer tissues and cells than that in neighbouring ordinary tissues, whereas the opposite outcome was observed regarding the expression level of engrailed-2. Furthermore, microRNA-27b expression level is not significantly linked to the age of patients with bladder cancer; however, it is significantly associated with the clinicopathological grade of bladder cancer. Notably, engrailed-2 is negatively regulated by microRNA-27b. Transfection with microRNA-27b was associated with a significant reduction in the activity of bladder cancer cells and promoted apoptosis, while engrailed-2 restoration effectively reversed the above effects of microRNA-27b on bladder cancer in vitro and in vivo. Conclusions: In conclusion, engrailed-2 is engaged in the development and process of bladder cancer through the negative mediation of microRNA-27b; additionally, microRNA-27b/engrailed-2 could form a signalling pathway with a significant effect on the process of bladder cancer.
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21
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Implications for MicroRNA involvement in the prognosis and treatment of atherosclerosis. Mol Cell Biochem 2021; 476:1327-1336. [PMID: 33389489 DOI: 10.1007/s11010-020-03992-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 11/16/2020] [Indexed: 12/30/2022]
Abstract
MicroRNAs (miRNAs) are important molecules which implicated in various processes, such as differentiation, development, cell survival, cell apoptosis and also cell metabolism. Investigations over decades have revealed that various genes and signaling pathways are implicated in beginning and development of atherosclerosis, several miRNAs being involved in these dysregulated genes and pathways. miRNAs have provided new molecular vision in the context of atherosclerosis. miRNAs are considered as important regulators of cellular migration, differentiation, proliferation, lipid uptake and efflux, as well as cytokine production. Application of miRNAs as a biomarker in diagnosis, prognosis and even therapy is quiet exciting. Although animal researches showed promising results, still some practical difficulties and technical challenges need to be addressed before translation from researches into clinical practices. In this review, we present important data about three critical cells endothelial cell (EC), vascular smooth muscle cell (VSMC), and monocyte/macrophage and regulation of these cells through miRNAs. Furthermore, we discuss about the potential of miRNAs as a prognostic and diagnostic biomarkers, therapeutic opportunities and challenges, and also future perspective.
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22
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Albakova Z, Siam MKS, Sacitharan PK, Ziganshin RH, Ryazantsev DY, Sapozhnikov AM. Extracellular heat shock proteins and cancer: New perspectives. Transl Oncol 2020; 14:100995. [PMID: 33338880 PMCID: PMC7749402 DOI: 10.1016/j.tranon.2020.100995] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/08/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023] Open
Abstract
High expression of extracellular heat shock proteins (HSPs) indicates highly aggressive tumors. HSP profiling of extracellular vesicles (EVs) derived from various biological fluids and released by immune cells may open new perspectives for an identification of diagnostic, prognostic and predictive biomarkers of cancer. Identification of specific microRNAs targeting HSPs in EVs may be a promising strategy for the discovery of novel biomarkers of cancer.
Heat shock proteins (HSPs) are a large family of molecular chaperones aberrantly expressed in cancer. The expression of HSPs in tumor cells has been shown to be implicated in the regulation of apoptosis, immune responses, angiogenesis and metastasis. Given that extracellular vesicles (EVs) can serve as potential source for the discovery of clinically useful biomarkers and therapeutic targets, it is of particular interest to study proteomic profiling of HSPs in EVs derived from various biological fluids of cancer patients. Furthermore, a divergent expression of circulating microRNAs (miRNAs) in patient samples has opened new opportunities in exploiting miRNAs as diagnostic tools. Herein, we address the current literature on the expression of extracellular HSPs with particular interest in HSPs in EVs derived from various biological fluids of cancer patients and different types of immune cells as promising targets for identification of clinical biomarkers of cancer. We also discuss the emerging role of miRNAs in HSP regulation for the discovery of blood-based biomarkers of cancer. We outline the importance of understanding relationships between various HSP networks and co-chaperones and propose the model for identification of HSP signatures in cancer. Elucidating the role of HSPs in EVs from the proteomic and miRNAs perspectives may provide new opportunities for the discovery of novel biomarkers of cancer.
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Affiliation(s)
- Zarema Albakova
- Department of Biology, Lomonosov Moscow State University, 199192 Moscow, Russia.
| | | | - Pradeep Kumar Sacitharan
- The Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, United Kingdom; Department of Biological Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, China
| | - Rustam H Ziganshin
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997 Moscow, Russia
| | - Dmitriy Y Ryazantsev
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997 Moscow, Russia
| | - Alexander M Sapozhnikov
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997 Moscow, Russia
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Elevated miRNA Inversely Correlates with E-cadherin Gene Expression in Tissue Biopsies from Crohn Disease Patients in contrast to Ulcerative Colitis Patients. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4250329. [PMID: 32775420 PMCID: PMC7396102 DOI: 10.1155/2020/4250329] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/29/2020] [Accepted: 07/04/2020] [Indexed: 12/13/2022]
Abstract
Inflammatory bowel disease (IBD) comprises ulcerative colitis (UC) and Crohn disease (CD). Similar symptoms, but different treatment procedures for both diseases require precise diagnosis. MicroRNAs (miRNAs) are major posttranscriptional players that regulate the expression of genes during the inflammation and thus could be appropriate biomarkers for differentiation between UC and CD. For this purpose, we analyzed the expression of miR-21-3p, miR-31-3p, miR-125b-1-3p, miR-146a-3p, miR-155-5p, and E-cadherin (CDH1) genes associated with IBD, in 67 tissue samples: 28 inflamed mucosa samples (n = 16 UC, n = 12 CD), 28 adjacent normal colonic mucosa (n = 16 UC, n = 12 CD), and 11 normal mucosa from healthy patients using reverse transcription real-time RT-PCR. We found all analyzed miRNAs were significantly overexpressed in UC tissue as compared to adjacent normal tissue of patients with UC, as well as to normal mucosa from healthy controls. Four miRNAs (except miR-125b-1-3p) were significantly upregulated in CD lesions as compared to adjacent normal tissue of patients with CD, and four miRNAs, except miR-146a-3p, were significantly higher in CD samples compared to normal mucosa from healthy individuals. In the CD group, we found an inverse correlation between miR-155-5p or miR-146a-3p expressions and CDH1expression in inflamed mucosa. This type of correlation was also detected for miR-213p in adjacent normal tissue and CDH1 in inflamed mucosa, as well as between miR-155-5p and CDH1 in adjacent normal tissue. Elevated miRNA expression is characteristic for IBD-mediated inflammation process and inversely correlated with CDH1 gene expression, which suggest involvement of epithelial to mesenchymal transition (EMT) in IBD development.
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24
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Sidorkiewicz I, Niemira M, Maliszewska K, Erol A, Bielska A, Szalkowska A, Adamska-Patruno E, Szczerbinski L, Gorska M, Kretowski A. Circulating miRNAs as a Predictive Biomarker of the Progression from Prediabetes to Diabetes: Outcomes of a 5-Year Prospective Observational Study. J Clin Med 2020; 9:E2184. [PMID: 32664305 PMCID: PMC7408684 DOI: 10.3390/jcm9072184] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/01/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022] Open
Abstract
Due to a global increase in the prevalence of type 2 diabetes mellitus (T2DM), there is an urgent need for early identification of prediabetes, as these people have the highest risk of developing diabetes. Circulating miRNAs have shown potential as progression biomarkers in other diseases. This study aimed to conduct a baseline comparison of serum-circulating miRNAs in prediabetic individuals, with the distinction between those who later progressed to T2DM and those who did not. The expression levels of 798 miRNAs using NanoString technology were examined. Spearman correlation, receiver operating characteristic (ROC) curve analysis, and logistic regression modeling were performed. Gene ontology (GO) and canonical pathway analysis were used to explore the biological functions of the miRNA target genes. The study revealed that three miRNAs were upregulated in the serum samples of patients who later progressed to T2DM. Pathway analysis showed that the miRNA target genes were mainly significantly enriched in neuronal NO synthase (nNOS) signaling in neurons, amyloid processing, and hepatic cholestasis. ROC analysis demonstrated that miR-491-5p, miR-1307-3p, and miR-298 can be introduced as a diagnostic tool for the prediction of T2DM (area under the curve (AUC) = 94.0%, 88.0%, and 84.0%, respectively). Validation by real-time quantitative polymerase chain reaction (qRT-PCR) confirmed our findings. The results suggest that circulating miRNAs can potentially be used as predictive biomarkers of T2DM in prediabetic patients.
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Affiliation(s)
- Iwona Sidorkiewicz
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
| | - Magdalena Niemira
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
| | - Katarzyna Maliszewska
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276 Bialystok, Poland; (K.M.); (M.G.)
| | - Anna Erol
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
| | - Agnieszka Bielska
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
| | - Anna Szalkowska
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
| | - Edyta Adamska-Patruno
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
| | - Lukasz Szczerbinski
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276 Bialystok, Poland; (K.M.); (M.G.)
| | - Maria Gorska
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276 Bialystok, Poland; (K.M.); (M.G.)
| | - Adam Kretowski
- Clinical Research Centre, Medical University of Bialystok, 15-276 Bialystok, Poland; (A.E.); (A.B.); (A.S.); (E.A.-P.); (L.S.); (A.K.)
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276 Bialystok, Poland; (K.M.); (M.G.)
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Identification of Novel microRNA Profiles Dysregulated in Plasma and Tissue of Abdominal Aortic Aneurysm Patients. Int J Mol Sci 2020; 21:ijms21134600. [PMID: 32605321 PMCID: PMC7370113 DOI: 10.3390/ijms21134600] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 12/19/2022] Open
Abstract
microRNAs (miRNAs) are small RNAs that regulate different biological processes. Our objective was to identify miRNAs dysregulated in plasma and tissue of patients with abdominal aortic aneurysm (AAA) and explore new potential targets involved in AAA. Fifty-seven subjects were recruited for a plasma study (30 AAA patients, 16 healthy volunteers and 11 patients with atherosclerosis). The expression level of 179 miRNAs was screened in plasma from a subset of samples, and dysregulated miRNAs were validated in the entire study population. Dysregulated miRNAs were also quantified in aortic tissue of 21 AAA patients and 8 organ donors. Applying a gene set enrichment analysis, an interaction map of dysregulated miRNAs and their targets was built, and selected targets were quantified in tissue samples. miR-27b-3p and miR-221-3p were overexpressed in plasma of AAA patients compared with healthy controls, 1.6 times and 1.9 times, respectively. In AAA tissue, six miRNAs (miR-1, miR-27b-3p, miR-29b-3p, miR-133a-3p, miR-133b, and miR-195-5p) were underexpressed from 1.6 to 4.8 times and four miRNAs (miR-146a-5p, miR-21-5p, miR-144-3p, and miR-103a-3p) were overexpressed from 1.3 to 7.2 times. Thrombospondin-2, a target of miR-195-5p, was increased in AAA tissue and negatively correlated with the expression of miR-195-5p, suggesting their involvement in a common regulatory mechanism.
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Non-Coding RNA: Role in Gestational Diabetes Pathophysiology and Complications. Int J Mol Sci 2020; 21:ijms21114020. [PMID: 32512799 PMCID: PMC7312670 DOI: 10.3390/ijms21114020] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 05/30/2020] [Accepted: 06/02/2020] [Indexed: 12/12/2022] Open
Abstract
Gestational Diabetes Mellitus (GDM) is defined as glucose intolerance that develops in the second or third trimester of pregnancy. GDM can lead to short-term and long-term complications both in the mother and in the offspring. Diagnosing and treating this condition is therefore of great importance to avoid poor pregnancy outcomes. There is increasing interest in finding new markers with potential diagnostic, prognostic and therapeutic utility in GDM. Non-coding RNAs (ncRNAs), including microRNAs, long non-coding RNAs and circular RNAs, are critically involved in metabolic processes and their dysregulated expression has been reported in several pathological contexts. The aberrant expression of several circulating or placenta-related ncRNAs has been linked to insulin resistance and β-cell dysfunction, the key pathophysiological features of GDM. Furthermore, significant associations between altered ncRNA profiles and GDM-related complications, such as macrosomia or trophoblast dysfunction, have been observed. Remarkably, the deregulation of ncRNAs, which might be linked to a detrimental intrauterine environment, can lead to changes in the expression of target genes in the offspring, possibly contributing to the development of long-term GDM-related complications, such as metabolic and cardiovascular diseases. In this review, all the recent findings on ncRNAs and GDM are summarized, particularly focusing on the molecular aspects and the pathophysiological implications of this complex relationship.
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Lee BK, Kim MH, Lee SY, Son SJ, Hong CH, Jung YS. Downregulated Platelet miR-1233-5p in Patients with Alzheimer's Pathologic Change with Mild Cognitive Impairment is Associated with Aβ-Induced Platelet Activation via P-Selectin. J Clin Med 2020; 9:E1642. [PMID: 32485903 PMCID: PMC7357133 DOI: 10.3390/jcm9061642] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/13/2022] Open
Abstract
MicroRNAs (miRNAs) have been proposed as a promising biomarker for various diseases including Alzheimer's disease (AD). More attention has recently been focused on the diagnosis and treatment at earlier stage of mild cognitive impairment (MCI) for preventing its progression to AD. To identify potential pathologic markers for Aβ(+)MCI (Alzheimer's pathologic change with MCI), we investigated miRNA expression profiles in the platelets from patients with Aβ(+)MCI, in comparison with those from Aβ(-)MCI (Non-Alzheimer's pathologic change with MCI) and CNI (cognitively normal individuals). We found that let-7i-5p, miR-125a, miR-1233-5p, and miR-6787-5p were significantly downregulated, while miR-6880-5p expression was upregulated. Of these, only miR-1233-5p was significantly downregulated by Aβ treatment in both human platelets and their precursor megakaryocytes (MEG-01 cells). We explored the role of miRNAs by using miRNA mimics or inhibitors, and found that the diminished level of miR-1233-5p was associated with Aβ-induced increase in the expression of P-selectin and cell adhesion to fibronectin. Our results further indicated that Aβ-induced increase in platelet/MEG adhesion to fibronectin is likely mediated via P-selectin. In conclusion, this study suggests the downregulation of platelet-derived miR-1233-5p as a pathologic marker for Aβ(+)MCI.
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Affiliation(s)
- Bo Kyung Lee
- College of Pharmacy, Ajou University, Suwon 16499, Korea; (B.K.L.); or (M.H.K.)
| | - Min Hee Kim
- College of Pharmacy, Ajou University, Suwon 16499, Korea; (B.K.L.); or (M.H.K.)
- Research Institute of Pharmaceutical Sciences and Technology, Ajou University, Suwon 16499, Korea
| | - Sang Yoon Lee
- Department of Biomedical Sciences, School of Medicine, Ajou University, Suwon 16499, Korea;
| | - Sang Joon Son
- Department of Psychiatry, School of Medicine, Ajou University, Suwon 16499, Korea;
| | - Chang Hyung Hong
- Department of Psychiatry, School of Medicine, Ajou University, Suwon 16499, Korea;
| | - Yi-Sook Jung
- College of Pharmacy, Ajou University, Suwon 16499, Korea; (B.K.L.); or (M.H.K.)
- Research Institute of Pharmaceutical Sciences and Technology, Ajou University, Suwon 16499, Korea
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28
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Ambeskovic M, Ilnytskyy Y, Kiss D, Currie C, Montina T, Kovalchuk I, Metz GAS. Ancestral stress programs sex-specific biological aging trajectories and non-communicable disease risk. Aging (Albany NY) 2020; 12:3828-3847. [PMID: 32087063 PMCID: PMC7066928 DOI: 10.18632/aging.102848] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 02/05/2020] [Indexed: 12/18/2022]
Abstract
The incidence of non-communicable diseases (NCDs) is rising globally but their causes are generally not understood. Here we show that cumulative ancestral stress leads to premature aging and raises NCD risk in a rat population. This longitudinal study revealed that cumulative multigenerational prenatal stress (MPS) across four generations (F0-F3) raises age- and sex-dependent adverse health outcomes in F4 offspring. MPS accelerated biological aging processes and exacerbated sex-specific incidences of respiratory and kidney diseases, inflammatory processes and tumors. Unbiased deep sequencing of frontal cortex revealed that MPS altered expression of microRNAs and their target genes involved in synaptic plasticity, stress regulation, immune function and longevity. Multi-layer top-down deep learning metabolite enrichment analysis of urine markers revealed altered metabolic homeodynamics in MPS males. Thus, peripheral metabolic signatures may provide sensitive biomarkers of stress vulnerability and disease risk. Programming by MPS appears to be a significant determinant of lifetime mental health trajectories, physical wellbeing and vulnerability to NCDs through altered epigenetic regulation.
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Affiliation(s)
- Mirela Ambeskovic
- Canadian Centre for Behavioural Neuroscience, Department of Neuroscience, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
| | - Yaroslav Ilnytskyy
- Department of Biological Sciences, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
| | - Douglas Kiss
- Canadian Centre for Behavioural Neuroscience, Department of Neuroscience, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
| | - Cheryl Currie
- Faculty of Health Sciences, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
| | - Tony Montina
- Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
| | - Igor Kovalchuk
- Department of Biological Sciences, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
| | - Gerlinde A S Metz
- Canadian Centre for Behavioural Neuroscience, Department of Neuroscience, University of Lethbridge, Lethbridge T1K 3M4, Alberta, Canada
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Raeisi F, Mahmoudi E, Dehghani-Samani M, Hosseini SSE, Ghahfarrokhi AM, Arshi A, Forghanparast K, Ghazanfari S. Differential Expression Profile of miR-27b, miR-29a, and miR-155 in Chronic Lymphocytic Leukemia and Breast Cancer Patients. MOLECULAR THERAPY-ONCOLYTICS 2020; 16:230-237. [PMID: 32123723 PMCID: PMC7037977 DOI: 10.1016/j.omto.2020.01.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 01/11/2020] [Indexed: 12/17/2022]
Abstract
Over the past decade, studies on microRNA (miRNA) and cancer quickly became known. miRNAs are small non-coding RNAs that play a vital role in regulation of gene expression. In the present study, the expression of miR-27b, miR-29a, and miR-155, their prognostic roles, and their potential targets in chronic lymphocytic leukemia (CLL) and breast cancer (BC) by qRT-PCR were investigated. In two case-control studies, qRT-PCR was used to analyze the peripheral blood serum of 15 CLL patients and tissue samples of 15 BC patients for the expression of miR-27b, miR-29a, and miR-155. miRNA expression levels were calculated using the qRT-PCR method. The results revealed a significant increase in the expression of all miRNAs in patients with BC and CLL compared with respective healthy groups (p < 0.001). In BC patients, there was a significant difference between the expression of miR-155 and miR-29a (p < 0.05), miR-155 and miR-27b (p < 0.01), and miR-27b and miR-29a (p < 0.001). In CLL patients, a significant difference between expression of both miR-27b and miR-29a compared with expression of miR-155 (p < 0.001) was found. Furthermore, a significant association between miR-155 and prevascular invasion was found. Significantly, elevated circulating miRNAs were shown to be BC specific and could differentiate BC tissues from the controls. It was demonstrated that miRNAs used in this study and their expression profiles can be developed as biomarkers for early diagnosis and prognosis of CLL and BC. Further studies utilizing a larger test group of patients would provide identification of miRNAs as key players in intercellular interactions.
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Affiliation(s)
- Farzaneh Raeisi
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.,Department of Medical Physics, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Esmaeil Mahmoudi
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Mina Dehghani-Samani
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | | | - Ameneh Mehri Ghahfarrokhi
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Asghar Arshi
- Young Researchers and Elite Club, Najafabad Branch, Islamic Azad University, Najafabad, Iran
| | - Kayvan Forghanparast
- Canoga Park Urgent Care Family Medicine, 20905 Sherman Way, Canoga Park, CA 91303, USA
| | - Samaneh Ghazanfari
- Aachen-Maastricht Institute for Biobased Materials, Faculty of Science and Engineering, Maastricht University, Geleen, The Netherlands.,Department of Biohybrid & Medical Textiles (Biotex), RWTH Aachen University, Aachen, Germany
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30
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Yao H, Hou G, Wang QY, Xu WB, Zhao HQ, Xu YC. LncRNA SPRY4‑IT1 promotes progression of osteosarcoma by regulating ZEB1 and ZEB2 expression through sponging of miR‑101 activity. Int J Oncol 2019; 56:85-100. [PMID: 31746422 PMCID: PMC6910200 DOI: 10.3892/ijo.2019.4910] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 09/16/2019] [Indexed: 12/14/2022] Open
Abstract
Long non‑coding (lnc)RNA sprouty receptor tyrosine kinase signalling antagonist 4‑intronic transcript 1 (SPRY4‑IT1) has been demonstrated to serve a critical role in the tumorigenesis of osteosarcoma (OS); however, the specific underlying mechanism remains unclear. The aim of the present study was to examine the interactions between SPRY4‑IT1 and its downstream effectors, to determine if any of the interactions contributed to SPRY4‑IT1‑mediated proliferation, migration and invasion in cancer cells. A signalling cascade which involved SPRY4‑IT1, miR‑101 and zinc finger E‑box‑binding homeoboxes (ZEBs) was examined in the present study. Intracellular SPRY4‑IT1 and miR‑101 expression levels were altered through transfection to assess their effect on proliferation, cell cycle progression, survival, migration and invasion. A dual‑luciferase assay was utilized to determine the association between SPRY4‑IT1/miR‑101 and ZEBs/miR‑101 and nude mouse xenograft experiments were performed to determine the effect of SPRY4‑IT1 in vivo. The results indicated that the SPRY4‑IT1 levels were negatively associated with miR‑101 expression levels in OS cells, an association which was not observed in the normal osteoblast cells. SPRY4‑IT1 knockdown or miR‑101 overexpression reduced proliferation, cell cycle progression, survival, migration and invasion of MG‑63 and U2OS cells. SPRY4‑IT1 knockdown was accompanied by increased expression of miR‑101 and E‑cadherin levels, as well as decreased expression levels of ZEB1/2 and other epithelial‑mesenchymal transition‑associated proteins. Simultaneous knockdown of SPRY4‑IT1 and inhibition of miR‑101 partially reversed the anti‑tumour effects of SPRY4‑IT1 inhibition in vitro. Consistent with these findings, short hairpin RNA targeting SPRY4‑IT1 also hindered xenograft tumour growth and altered the levels of miR‑101, ZEB1/2 and E‑cadherin in vivo. Dual‑luciferase reporter assays demonstrated that SPRY4‑IT1 may have regulated the expression of ZEB1 and ZEB2 by sponging miR‑101. In conclusion, SPRY4‑IT1 inhibition increased miR‑101 levels, resulting in downregulation of ZEB1/2 expression and thus exerting anti‑tumour effects in OS.
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Affiliation(s)
- Hui Yao
- Department of Orthopaedics, The Third Affiliated Hospital of Sun Yat‑Sen University, Guangzhou, Guangdong 510530, P.R. China
| | - Gang Hou
- Department of Orthopaedics, The Third Affiliated Hospital of Sun Yat‑Sen University, Guangzhou, Guangdong 510530, P.R. China
| | - Qi-You Wang
- Department of Orthopaedics, The Third Affiliated Hospital of Sun Yat‑Sen University, Guangzhou, Guangdong 510530, P.R. China
| | - Wen-Bin Xu
- Department of Orthopaedics, The Third Affiliated Hospital of Sun Yat‑Sen University, Guangzhou, Guangdong 510530, P.R. China
| | - Hui-Qing Zhao
- Department of Orthopaedics, The Third Affiliated Hospital of Sun Yat‑Sen University, Guangzhou, Guangdong 510530, P.R. China
| | - Yi-Chun Xu
- Department of Orthopaedics, The Third Affiliated Hospital of Sun Yat‑Sen University, Guangzhou, Guangdong 510530, P.R. China
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31
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Comment on "circSMARCA5 Functions as a Diagnostic and Prognostic Biomarker for Gastric Cancer". DISEASE MARKERS 2019; 2019:2790379. [PMID: 31612069 PMCID: PMC6757250 DOI: 10.1155/2019/2790379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 06/10/2019] [Indexed: 11/17/2022]
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Abstract
Infertility is an important reproductive health problem, and male infertility is especially important in more than half of infertility cases. Due to the importance of genetic factors in this condition, analysis of semen alone is not enough to recognize men with idiopathic infertility. A molecular non-invasive investigation is necessary to gain valuable information. Currently, microRNAs (miRNAs) are being used as non-invasive diagnostic biomarkers. miRNAs, single-stranded non-coding RNA molecules, act as post-transcriptional gene silencing regulators either by inhibition or repression of translation. Changes in the regulation of miRNAs have been investigated in several different types of male infertility, therefore the biological role of miRNA and gene targets has been defined. The purpose of this study was to review recent research on the altered expression of miRNA in semen, sperm, and testicular biopsy samples in infertile males with different types of unexplained infertility. Changes in miRNA regulation were investigated using microarray and the miRNA levels were confirmed by real-time qRT-PCR. This review explains why creating a non-invasive diagnostic method for male infertility is necessary and how changes in miRNA expression can be used as new diagnostic biomarkers in patients with differing spermatogenic and histopathologic injury.
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33
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Dayer CF, Luthi F, Le Carré J, Vuistiner P, Terrier P, Benaim C, Giacobino JP, Léger B. Differences in the miRNA signatures of chronic musculoskeletal pain patients from neuropathic or nociceptive origins. PLoS One 2019; 14:e0219311. [PMID: 31276478 PMCID: PMC6611606 DOI: 10.1371/journal.pone.0219311] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 06/20/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The quality of life for millions of people worldwide is affected by chronic pain. In addition to the effect of chronic pain on well-being, chronic pain has also been associated with poor health conditions and increased mortality. Due to its multifactorial origin, the classification of pain types remains challenging. MicroRNAs (miRNA) are small molecules that regulate gene expression. They are released into the bloodstream in a stable manner under normal and pathological conditions and have been described as potential biomarkers. In the present study, we aimed to investigate whether pain may induce an aberrant, specific dysregulation of miRNA expression, depending on the origin of the pain. METHODS AND FINDINGS To do so, we measured the expression changes of 184 circulating miRNAs (c-miRNAs) in the plasma samples of patients with different origins of chronic musculoskeletal pain. After statistical analyses, we identified seven c-miRNA candidates that were differentially expressed depending on the nociceptive or neuropathic origin of the pain. We then developed a two c-miRNA signature (hsa-miR-320a and hsa-miR-98-5p) that was able to correctly classify the pain type of 70% of the patients from the validation set. CONCLUSIONS In conclusion, circulating miRNAs are promising biomarkers to identify and characterize the chronic pain type and to further improve its clinical management.
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Affiliation(s)
- Camille Florine Dayer
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
| | - François Luthi
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Musculoskeletal Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Physical Medicine and Rehabilitation, Orthopedic Hospital, University Hospital of Lausanne, Lausanne, Switzerland
| | - Joane Le Carré
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Philippe Vuistiner
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Philippe Terrier
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
- Haute Ecole Arc Santé, HES-SO University of Applied Sciences and Arts Western Switzerland, Neuchâtel, Switzerland
| | - Charles Benaim
- Department of Physical Medicine and Rehabilitation, Orthopedic Hospital, University Hospital of Lausanne, Lausanne, Switzerland
| | - Jean-Paul Giacobino
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Bertrand Léger
- Institute for Research in Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
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34
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Beltrán-García J, Osca-Verdegal R, Mena-Mollá S, García-Giménez JL. Epigenetic IVD Tests for Personalized Precision Medicine in Cancer. Front Genet 2019; 10:621. [PMID: 31316555 PMCID: PMC6611494 DOI: 10.3389/fgene.2019.00621] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 06/13/2019] [Indexed: 12/12/2022] Open
Abstract
Epigenetic alterations play a key role in the initiation and progression of cancer. Therefore, it is possible to use epigenetic marks as biomarkers for predictive and precision medicine in cancer. Precision medicine is poised to impact clinical practice, patients, and healthcare systems. The objective of this review is to provide an overview of the epigenetic testing landscape in cancer by examining commercially available epigenetic-based in vitro diagnostic tests for colon, breast, cervical, glioblastoma, lung cancers, and for cancers of unknown origin. We compile current commercial epigenetic tests based on epigenetic biomarkers (i.e., DNA methylation, miRNAs, and histones) that can actually be implemented into clinical practice.
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Affiliation(s)
- Jesús Beltrán-García
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Institute of Health Carlos III, Valencia, Spain.,INCLIVA Biomedical Research Institute, Valencia, Spain.,Department of Physiology, School of Medicine and Dentistry, Universitat de València (UV), Valencia, Spain
| | - Rebeca Osca-Verdegal
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Department of Physiology, School of Medicine and Dentistry, Universitat de València (UV), Valencia, Spain
| | - Salvador Mena-Mollá
- Department of Physiology, School of Medicine and Dentistry, Universitat de València (UV), Valencia, Spain.,EpiDisease S.L. Spin-Off of CIBERER (ISCIII), Valencia, Spain
| | - José Luis García-Giménez
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Institute of Health Carlos III, Valencia, Spain.,INCLIVA Biomedical Research Institute, Valencia, Spain.,Department of Physiology, School of Medicine and Dentistry, Universitat de València (UV), Valencia, Spain.,EpiDisease S.L. Spin-Off of CIBERER (ISCIII), Valencia, Spain
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35
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Fathi-Kazerooni M, Kazemnejad S, Khanjani S, Saltanatpour Z, Tavoosidana G. Down-regulation of miR-122 after transplantation of mesenchymal stem cells in acute liver failure in mice model. Biologicals 2019; 58:64-72. [PMID: 30824230 DOI: 10.1016/j.biologicals.2019.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 11/28/2018] [Accepted: 02/19/2019] [Indexed: 01/13/2023] Open
Abstract
This study investigated the correlation between the hepatic level of miR-122 and the extent of liver tissue regeneration in CCl4 induced liver injury mice model following transplantation of menstrual blood-(MenSCs) and bone marrow-derived stem cells (BMSCs). Hepatic miR-122 levels were significantly up-regulated following administration of CCl4 (P < 0.01). The significant positive correlations were observed between hepatic miR-122 and biochemical serum markers and the severity of liver injury in histopathological assessments (P < 0.01). Following stem cell therapy, all cell treated groups showed a significant down-regulation in miR-122 that was significantly correlated with improvement in histopathological features and biochemical markers (P < 0.01). Furthermore, the hepatic level of miR-122 was lower in the MenSCs-treated group compared with the BMSCs-treated group (P < 0.01) and in HPL cells-treated groups in reference to undifferentiated cells-treated groups (P < 0.05). These data suggest that miR-122 could be used as a potential predictor of outcome of liver injury after mesenchymal stem cell transplantation.
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Affiliation(s)
- Mina Fathi-Kazerooni
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Somaieh Kazemnejad
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Sayeh Khanjani
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Zohreh Saltanatpour
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Tavoosidana
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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36
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Hu Q, Gong W, Gu J, Geng G, Li T, Tian R, Yang Z, Zhang H, Shao L, Liu T, Wan L, Jia J, Yang C, Shi Y, Shi H. Plasma microRNA Profiles as a Potential Biomarker in Differentiating Adult-Onset Still's Disease From Sepsis. Front Immunol 2019; 9:3099. [PMID: 30687316 PMCID: PMC6338094 DOI: 10.3389/fimmu.2018.03099] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 12/14/2018] [Indexed: 12/14/2022] Open
Abstract
Adult-onset Still's disease (AOSD) is a systemic inflammatory disease characterized by cytokine storm. However, a diagnostic test for AOSD in clinical use is yet to be validated. The aim of our study was to identify non-invasive biomarkers with high specificity and sensitivity to diagnosis of AOSD. MicroRNA (miRNA) profiles in PBMC from new-onset AOSD patients without any treatment and healthy controls (HCs) were analyzed by miRNA deep sequencing. Plasma samples from 100 AOSD patients and 60 HCs were used to validated the expression levels of miRNA by qRT-PCR. The correlations between expression levels of miRNAs and clinical manifestations were analyzed using advanced statistical models. We found that plasma samples from AOSD patients showed a distinct miRNA expression profile. Five miRNAs (miR-142-5p, miR-101-3p, miR-29a-3p, miR-29c-3p, and miR-141-3p) were significantly upregulated in plasma of AOSD patients compared with HCs both in training and validation sets. We discovered a panel including 3 miRNAs (miR-142-5p, miR-101-3p, and miR-29a-3p) that can predict the probability of AOSD with an area under the receiver operating characteristic (ROC) curve of 0.8250 in training and validation sets. Moreover, the expression levels of 5 miRNAs were significantly higher in active AOSD patients compared with those in inactive patients. In addition, elevated level of miR-101-3p was found in AOSD patients with fever, sore throat and arthralgia symptoms; the miR-101-3p was also positively correlated with the levels of IL-6 and TNF-α in serum. Furthermore, five miRNAs (miR-142-5p, miR-101-3p, miR-29c-3p, miR-29a-3p, and miR-141-3p) expressed in plasma were significantly higher in AOSD patients than in sepsis patients (P < 0.05). The AUC value of 4-miRNA panel (miR-142-5p, miR-101-3p, miR-29c-3p, and miR-141-3p) for AOSD diagnosis from sepsis was 0.8448, revealing the potentially diagnostic value to distinguish AOSD patients from sepsis patients. Our results have identified a specific plasma miRNA signature that may serve as a potential non-invasive biomarker for diagnosis of AOSD and monitoring disease activity.
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Affiliation(s)
- Qiongyi Hu
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wen Gong
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Rheumatology and Immunology, The First People's Hospital of Yancheng Affiliated with Nantong University, Yancheng, China
| | - Jieyu Gu
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guannan Geng
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ting Li
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rui Tian
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhitao Yang
- Department of Emergency, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haocheng Zhang
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Lingyun Shao
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Tingting Liu
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liyan Wan
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinchao Jia
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chengde Yang
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Shi
- Key Laboratory of Systems Biomedicine (Ministry of Education) and Collaborative Innovation Center of Systems Biomedicine, Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hui Shi
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Fishman A, Light D, Lamm AT. QsRNA-seq: a method for high-throughput profiling and quantifying small RNAs. Genome Biol 2018; 19:113. [PMID: 30107842 PMCID: PMC6090667 DOI: 10.1186/s13059-018-1495-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 07/30/2018] [Indexed: 12/21/2022] Open
Abstract
The ability to profile and quantify small non-coding RNAs (sRNAs), specifically microRNAs (miRNAs), using high-throughput sequencing is challenging because of their small size. We developed QsRNA-seq, a method for preparation of sRNA libraries for high-throughput sequencing that overcomes this difficulty by enabling a gel-free separation of fragments shorter than 100 nt that differ only by 20 nt in length. The method allows the use of unique molecular identifiers for quantification and is more amenable to automation than gel-based methods. We show that QsRNA-seq gives very accurate, comprehensive, and reproducible results by looking at miRNAs in Caenorhabditis elegans embryos and larvae.
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Affiliation(s)
- Alla Fishman
- Faculty of Biology, Technion - Israel Institute of Technology, Technion City, 32000, Haifa, Israel
| | - Dean Light
- Faculty of Biology, Technion - Israel Institute of Technology, Technion City, 32000, Haifa, Israel
| | - Ayelet T Lamm
- Faculty of Biology, Technion - Israel Institute of Technology, Technion City, 32000, Haifa, Israel.
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Krause K, Kopp BT, Tazi MF, Caution K, Hamilton K, Badr A, Shrestha C, Tumin D, Hayes D, Robledo-Avila F, Hall-Stoodley L, Klamer BG, Zhang X, Partida-Sanchez S, Parinandi NL, Kirkby SE, Dakhlallah D, McCoy KS, Cormet-Boyaka E, Amer AO. The expression of Mirc1/Mir17-92 cluster in sputum samples correlates with pulmonary exacerbations in cystic fibrosis patients. J Cyst Fibros 2018; 17:454-461. [PMID: 29241629 PMCID: PMC5995663 DOI: 10.1016/j.jcf.2017.11.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/27/2017] [Accepted: 11/16/2017] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Cystic fibrosis (CF) is a multi-organ disorder characterized by chronic sino-pulmonary infections and inflammation. Many patients with CF suffer from repeated pulmonary exacerbations that are predictors of worsened long-term morbidity and mortality. There are no reliable markers that associate with the onset or progression of an exacerbation or pulmonary deterioration. Previously, we found that the Mirc1/Mir17-92a cluster which is comprised of 6 microRNAs (Mirs) is highly expressed in CF mice and negatively regulates autophagy which in turn improves CF transmembrane conductance regulator (CFTR) function. Therefore, here we sought to examine the expression of individual Mirs within the Mirc1/Mir17-92 cluster in human cells and biological fluids and determine their role as biomarkers of pulmonary exacerbations and response to treatment. METHODS Mirc1/Mir17-92 cluster expression was measured in human CF and non-CF plasma, blood-derived neutrophils, and sputum samples. Values were correlated with pulmonary function, exacerbations and use of CFTR modulators. RESULTS Mirc1/Mir17-92 cluster expression was not significantly elevated in CF neutrophils nor plasma when compared to the non-CF cohort. Cluster expression in CF sputum was significantly higher than its expression in plasma. Elevated CF sputum Mirc1/Mir17-92 cluster expression positively correlated with pulmonary exacerbations and negatively correlated with lung function. Patients with CF undergoing treatment with the CFTR modulator Ivacaftor/Lumacaftor did not demonstrate significant change in the expression Mirc1/Mir17-92 cluster after six months of treatment. CONCLUSIONS Mirc1/Mir17-92 cluster expression is a promising biomarker of respiratory status in patients with CF including pulmonary exacerbation.
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Affiliation(s)
- Kathrin Krause
- Department of Microbial Infection and Immunity, Columbus, OH, USA; Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Benjamin T Kopp
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Mia F Tazi
- Department of Microbial Infection and Immunity, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Kyle Caution
- Department of Microbial Infection and Immunity, Columbus, OH, USA; Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Kaitlin Hamilton
- Department of Microbial Infection and Immunity, Columbus, OH, USA; Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Asmaa Badr
- Department of Microbial Infection and Immunity, Columbus, OH, USA; Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Chandra Shrestha
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Dmitry Tumin
- Department of Anesthesiology & Pain Medicine, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Don Hayes
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Frank Robledo-Avila
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Luanne Hall-Stoodley
- Department of Microbial Infection and Immunity, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Brett G Klamer
- Center for Biostatistics, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Xiaoli Zhang
- Center for Biostatistics, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Santiago Partida-Sanchez
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Narasimham L Parinandi
- Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Stephen E Kirkby
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Duaa Dakhlallah
- Microbiology, Immunology and Cell Biology Department, West Virginia University, Morgantown, WV, USA
| | - Karen S McCoy
- Department of Pediatrics, Columbus, OH, USA; Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA
| | - Estelle Cormet-Boyaka
- Department of Veterinary Biosciences, Columbus, OH, USA; Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA
| | - Amal O Amer
- Department of Microbial Infection and Immunity, Columbus, OH, USA; Dorothy M. Davis Heart and Lung Research Institute, Columbus, OH, USA; The Ohio State University College of Medicine, Columbus, OH, USA.
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Navari M, Etebari M, Ibrahimi M, Leoncini L, Piccaluga PP. Pathobiologic Roles of Epstein-Barr Virus-Encoded MicroRNAs in Human Lymphomas. Int J Mol Sci 2018; 19:E1168. [PMID: 29649101 PMCID: PMC5979337 DOI: 10.3390/ijms19041168] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 04/01/2018] [Accepted: 04/03/2018] [Indexed: 02/07/2023] Open
Abstract
Epstein-Barr virus (EBV) is a human γ-herpesvirus implicated in several human malignancies, including a wide range of lymphomas. Several molecules encoded by EBV in its latent state are believed to be related to EBV-induced lymphomagenesis, among which microRNAs-small RNAs with a posttranscriptional regulating role-are of great importance. The genome of EBV encodes 44 mature microRNAs belonging to two different classes, including BamHI-A rightward transcript (BART) and Bam HI fragment H rightward open reading frame 1 (BHRF1), with different expression levels in different EBV latency types. These microRNAs might contribute to the pathogenetic effects exerted by EBV through targeting self mRNAs and host mRNAs and interfering with several important cellular mechanisms such as immunosurveillance, cell proliferation, and apoptosis. In addition, EBV microRNAs can regulate the surrounding microenvironment of the infected cells through exosomal transportation. Moreover, these small molecules could be potentially used as molecular markers. In this review, we try to present an updated and extensive view of the role of EBV-encoded miRNAs in human lymphomas.
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Affiliation(s)
- Mohsen Navari
- Research Center of Advanced Technologies in Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh 9516915169, Iran.
- Department of Experimental, Diagnostic, and Experimental Medicine, Bologna University School of Medicine, 40126 Bologna, Italy.
| | - Maryam Etebari
- Research Center of Advanced Technologies in Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh 9516915169, Iran.
- Department of Experimental, Diagnostic, and Experimental Medicine, Bologna University School of Medicine, 40126 Bologna, Italy.
| | - Mostafa Ibrahimi
- Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box 14115-111, Tehran, Iran.
| | - Lorenzo Leoncini
- Section of Pathology, Department of Medical Biotechnology, University of Siena, 53100 Siena, Italy.
| | - Pier Paolo Piccaluga
- Department of Experimental, Diagnostic, and Experimental Medicine, Bologna University School of Medicine, 40126 Bologna, Italy.
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy.
- Department of Pathology, Jomo Kenyatta University of Agriculture and Technology, P.O. Box 62000-00200, Nairobi, Kenya.
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Guarino E, Delli Poggi C, Grieco GE, Cenci V, Ceccarelli E, Crisci I, Sebastiani G, Dotta F. Circulating MicroRNAs as Biomarkers of Gestational Diabetes Mellitus: Updates and Perspectives. Int J Endocrinol 2018; 2018:6380463. [PMID: 29849620 PMCID: PMC5924999 DOI: 10.1155/2018/6380463] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 02/13/2018] [Accepted: 03/04/2018] [Indexed: 02/08/2023] Open
Abstract
Gestational diabetes mellitus (GDM) is defined as any degree of carbohydrate intolerance, with onset or first recognition during second or third trimester of gestation. It is estimated that approximately 7% of all pregnancies are complicated by GDM and that its prevalence is rising all over the world. Thus, the screening for abnormal glucose levels is generally recommended as a routine component of care for pregnant women. However, additional biomarkers are needed in order to predict the onset or accurately monitor the status of gestational diabetes. Recently, microRNAs, a class of small noncoding RNAs demonstrated to modulate gene expression, have been proven to be secreted by cells of origin and can be found in many biological fluids such as serum or plasma. Such feature renders microRNAs as optimal biomarkers and sensors of in situ tissue alterations. Furthermore, secretion of microRNAs via exosomes has been reported to contribute to tissue cross talk, thus potentially represents, if disrupted, a mechanistic cause of tissue/cell dysfunction in a specific disease. In this review, we summarized the recent findings on circulating microRNAs and gestational diabetes mellitus with particular focus on the potential use of microRNAs as putative biomarkers of disease as well as a potential cause of GDM complications and β cell dysfunction.
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Affiliation(s)
- Elisa Guarino
- UO Diabetologia, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Chiara Delli Poggi
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Giuseppina Emanuela Grieco
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Valeria Cenci
- UO Diabetologia, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Elena Ceccarelli
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Isabella Crisci
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Guido Sebastiani
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Francesco Dotta
- UO Diabetologia, Azienda Ospedaliera Universitaria Senese, Siena, Italy
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
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Hoareau-Aveilla C, Meggetto F. Crosstalk between microRNA and DNA Methylation Offers Potential Biomarkers and Targeted Therapies in ALK-Positive Lymphomas. Cancers (Basel) 2017; 9:cancers9080100. [PMID: 28771164 PMCID: PMC5575603 DOI: 10.3390/cancers9080100] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 07/04/2017] [Accepted: 07/28/2017] [Indexed: 12/13/2022] Open
Abstract
The discovery of microRNA (miRNA) has provided new and powerful tools for studying the mechanism, diagnosis and treatment of human cancers. The down-regulation of tumor suppressive miRNA by hypermethylation of CpG island (CpG is shorthand for 5′-C-phosphate-G-3′, that is, cytosine and guanine separated by only one phosphate) is emerging as a common hallmark of cancer and appears to be involved in drug resistance. This review discusses the role of miRNA and DNA methylation in drug resistance mechanisms and highlights their potential as anti-cancer therapies in Anaplastic Lymphoma Kinase (ALK)-positive lymphomas. These are a sub-type of non-Hodgkin’s lymphomas that predominantly affect children and young adults and are characterized by the expression of the nucleophosmin (NPM)/ALK chimeric oncoprotein. Dysregulation of miRNA expression and regulation has been shown to affect several signaling pathways in ALK carcinogenesis and control tumor growth, both in cell lines and mouse models. These data suggest that the modulation of DNA methylation and/or the expression of these miRNA could serve as new biomarkers and have potential therapeutic applications for ALK-positive malignancies.
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Affiliation(s)
- Coralie Hoareau-Aveilla
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.
- Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.
- CNRS, ERL5294 CRCT, F-31000 Toulouse, France.
- Laboratoire d'Excellence Toulouse Cancer-TOUCAN, F-31024 Toulouse, France.
| | - Fabienne Meggetto
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.
- Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.
- CNRS, ERL5294 CRCT, F-31000 Toulouse, France.
- Laboratoire d'Excellence Toulouse Cancer-TOUCAN, F-31024 Toulouse, France.
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Tay JW, James I, Hughes QW, Tiao JY, Baker RI. Identification of reference miRNAs in plasma useful for the study of oestrogen-responsive miRNAs associated with acquired Protein S deficiency in pregnancy. BMC Res Notes 2017; 10:312. [PMID: 28743297 PMCID: PMC5526281 DOI: 10.1186/s13104-017-2636-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 07/17/2017] [Indexed: 12/13/2022] Open
Abstract
Background Accumulating evidence indicate that circulating microRNAs (miRNAs) are useful independent non-invasive biomarkers, with unique miRNA signatures defined for various pathophysiological conditions. However, there are no established universal housekeeping miRNAs for the normalisation of miRNAs in body fluids. We have previously identified an oestrogen-responsive miRNA, miR-494, in regulating the anticoagulant, Protein S, in HuH-7 liver cells. Moreover, increased thrombotic risk associated with elevated circulating oestrogen levels is frequently observed in pregnant women and oral contraceptive users. In order to identify other oestrogen-responsive miRNAs, including miR-494, that may be indicative of increased thrombotic risk in plasma, we used nanoString analysis to identify robust and stable endogenous reference miRNAs for the study of oestrogen-responsive miRNAs in plasma. Results We compared the plasma miRNA expression profile of individuals with: (1) Low circulating oestrogens (healthy men and non-pregnant women not taking oral contraceptives), (2) High circulating synthetic oestrogens, (women taking oral contraceptives) and (3) High circulating natural oestrogens (pregnant females >14 weeks gestation). From the nanoString analyses, 11 candidate reference miRNAs which exhibited high counts and not significantly differentially expressed between groups were selected for validation using realtime quantitative polymerase chain reaction (RT-qPCR) and digital droplet PCR (DDPCR) in pooled plasma samples, and the stability of their expression evaluated using NormFinder and BestKeeper algorithms. Four miRNAs (miR-25-5p, miR-188-5p, miR-222-3p and miR-520f) demonstrated detectable stable expression between groups and were further analysed by RT-qPCR in individual plasma samples, where miR-188-5p and miR-222-3p expression were identified as a stable pair of reference genes. The miRNA reference panel consisting of synthetic spike-ins cel-miR-39 and ath-miR159a, and reference miRNAs, miR-188-5p and miR-222-3p was useful in evaluating fold-change of the pregnancy-associated miRNA, miR-141-3p, between groups. Conclusion The miRNA reference panel will be useful for normalising qPCR data comparing miRNA expression between men and women, non-pregnant and pregnant females, and the potential effects of endogenous and synthetic oestrogens on plasma miRNA expression. Electronic supplementary material The online version of this article (doi:10.1186/s13104-017-2636-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- J W Tay
- Western Australian Centre for Thrombosis and Haemostasis, Murdoch University, Murdoch, Australia. .,Perth Blood Institute, Nedlands, Australia.
| | - I James
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Australia
| | - Q W Hughes
- Western Australian Centre for Thrombosis and Haemostasis, Murdoch University, Murdoch, Australia.,Perth Blood Institute, Nedlands, Australia
| | - J Y Tiao
- Western Australian Centre for Thrombosis and Haemostasis, Murdoch University, Murdoch, Australia.,Perth Blood Institute, Nedlands, Australia
| | - R I Baker
- Western Australian Centre for Thrombosis and Haemostasis, Murdoch University, Murdoch, Australia.,Perth Blood Institute, Nedlands, Australia
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A Macro View of MicroRNAs: The Discovery of MicroRNAs and Their Role in Hematopoiesis and Hematologic Disease. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2017; 334:99-175. [PMID: 28838543 DOI: 10.1016/bs.ircmb.2017.03.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
MicroRNAs (MiRNAs) are a class of endogenously encoded ~22 nucleotide, noncoding, single-stranded RNAs that contribute to development, body planning, stem cell differentiation, and tissue identity through posttranscriptional regulation and degradation of transcripts. Given their importance, it is predictable that dysregulation of MiRNAs, which target a wide variety of transcripts, can result in malignant transformation. In this review, we explore the discovery of MiRNAs, their mechanism of action, and the tools that aid in their discovery and study. Strikingly, many of the studies that have expanded our understanding of the contributions of MiRNAs to normal physiology and in the development of diseases have come from studies in the hematopoietic system and hematologic malignancies, with some of the earliest identified functions for mammalian MiRNAs coming from observations made in leukemias. So, with a special focus on the hematologic system, we will discuss how MiRNAs contribute to differentiation of stem cells and how dysregulation of MiRNAs contributes to the development of malignancy, by providing examples of specific MiRNAs that function as oncogenes or tumor suppressors, as well as of defects in MiRNA processing. Finally, we will discuss the promise of MiRNA-based therapeutics and challenges for the future study of disease-causing MiRNAs.
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Characterization of MicroRNA Expression Profiles and Identification of Potential Biomarkers in Leprosy. J Clin Microbiol 2017; 55:1516-1525. [PMID: 28275081 DOI: 10.1128/jcm.02408-16] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 02/27/2017] [Indexed: 12/21/2022] Open
Abstract
Leprosy is an important cause of disability in the developing world. Early diagnosis is essential to allow for cure and to interrupt transmission of this infection. MicroRNAs (miRNAs) are important factors for host-pathogen interaction and they have been identified as biomarkers for various infectious diseases. The expression profile of 377 microRNAs were analyzed by TaqMan low-density array (TLDA) in skin lesions of tuberculoid and lepromatous leprosy patients as well as skin specimens from healthy controls. In a second step, 16 microRNAs were selected for validation experiments with reverse transcription-quantitative PCR (qRT-PCR) in skin samples from new individuals. Principal-component analysis followed by logistic regression model and receiver operating characteristic (ROC) curve analyses were performed to evaluate the diagnostic potential of selected miRNAs. Four patterns of differential expression were identified in the TLDA experiment, suggesting a diagnostic potential of miRNAs in leprosy. After validation experiments, a combination of four miRNAs (miR-101, miR-196b, miR-27b, and miR-29c) was revealed as able to discriminate between healthy control and leprosy patients with 80% sensitivity and 91% specificity. This set of miRNAs was also able to discriminate between lepromatous and tuberculoid patients with a sensitivity of 83% and 80% specificity. In this work, it was possible to identify a set of miRNAs with good diagnostic potential for leprosy.
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Schanzenbach CI, Kirchner B, Ulbrich SE, Pfaffl MW. Can milk cell or skim milk miRNAs be used as biomarkers for early pregnancy detection in cattle? PLoS One 2017; 12:e0172220. [PMID: 28234939 PMCID: PMC5325256 DOI: 10.1371/journal.pone.0172220] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 02/01/2017] [Indexed: 01/07/2023] Open
Abstract
The most critical phase of pregnancy is the first three weeks following insemination. During this period about 50% of high yielding lactating cows suffer embryonic loss prior to implantation, which poses a high economic burden on dairy farmers. Early diagnosis of pregnancy in cattle is therefore essential for monitoring breeding outcome and efficient production intervals. Regulated microRNAs (miRNAs) that reach easily accessible body fluids via a ‘liquid biopsy’ could be a new class of pregnancy predicting biomarkers. As milk is obtained regularly twice daily and non-invasively from the animal, it represents an ideal sample material. Our aim was to establish a pregnancy test system based on the discovery of small RNA biomarkers derived from the bovine milk cellular fraction and skim milk of cows. Milk samples were taken on days 4, 12 and 18 of cyclic cows and after artificial insemination, respectively, of the same animals (n = 6). miRNAs were analysed using small RNA sequencing (small RNA Seq). The miRNA profiles of milk cells and skim milk displayed similar profiles despite the presence of immune cell related miRNAs in milk cells. Trends in regulation of miRNAs between the oestrous cycle and pregnancy were found in miR-cluster 25~106b and its paralog cluster 17~92, miR-125 family, miR-200 family, miR-29 family, miR-15a, miR-21, miR-26b, miR-100, miR-140, 193a-5p, miR-221, miR-223, miR-320a, miR-652, miR-2898 and let-7i. A separation of cyclic and pregnant animals was achieved in a principal component analysis. Bta-miRs-29b, -221, -125b and -200b were successfully technically validated using quantitative real-time PCR, however biological validation failed. Therefore we cannot recommend the diagnostic use of these miRNAs in milk as biomarkers for detection of bovine pregnancy for now.
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Affiliation(s)
- Corina I. Schanzenbach
- Animal Physiology and Immunology, Department of Animal Sciences, Wissenschaftszentrum Weihenstephan, Technische Universität München, Freising, Germany
- Animal Physiology, Institute of Agricultural Science, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland
- * E-mail:
| | - Benedikt Kirchner
- Animal Physiology and Immunology, Department of Animal Sciences, Wissenschaftszentrum Weihenstephan, Technische Universität München, Freising, Germany
| | - Susanne E. Ulbrich
- Animal Physiology, Institute of Agricultural Science, Department of Environmental Systems Science, ETH Zürich, Zurich, Switzerland
| | - Michael W. Pfaffl
- Animal Physiology and Immunology, Department of Animal Sciences, Wissenschaftszentrum Weihenstephan, Technische Universität München, Freising, Germany
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Bioinformatic analysis of microRNA and mRNA Regulation in peripheral blood mononuclear cells of patients with chronic obstructive pulmonary disease. Respir Res 2017; 18:4. [PMID: 28057018 PMCID: PMC5217451 DOI: 10.1186/s12931-016-0486-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 12/09/2016] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a progressive, irreversible chronic inflammatory disorder typified by increased recruitment of monocytes, lymphocytes and neutrophils. Because of this, as well as the convenience of peripheral blood nuclear cells (PBMCs) assessments, miRNA profiling of PBMCs has drawn increasing attention in recent years for various disease. Therefore, we analyzed miRNA and mRNA profiles to understand their regulatory network between COPD subjects versus smokers without airflow limitation. METHODS miRNA and mRNA profiling of PBMCs from pooled 17 smokers and 14 COPD subjects was detected by high-throughput microarray. The expression of dysregulated miRNAs were validated by q-PCR. The miRNA targets in dysregulated mRNAs were predicted and the pathway enrichment was analyzed. RESULTS miRNA microarray showed that 8 miRNAs were up-regulated and 3 miRNAs were down-regulated in COPD subjects compared with smokers; the upregulation of miR-24-3p, miR-93-5p, miR-320a and miR-320b and the downregulation of miR-1273 g-3p were then validated. Bioinformatic analysis of regulatory network between miRNA and mRNA showed that NOD and TLR were the most enriched pathways. miR-24-3p was predicted to regulate IL-18, IL-1β, TNF, CCL3 and CCL4 and miR-93-5p to regulate IκBα. CONCLUSIONS The expression of miRNA and mRNA were dysregulated in PBMCs of COPD patients compared with smokers without airflow limitation. The regulation network between the dysregulated miRNA and mRNA may provide potential therapeutic targets for COPD.
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Sebastiani G, Guarino E, Grieco GE, Formichi C, Delli Poggi C, Ceccarelli E, Dotta F. Circulating microRNA (miRNA) Expression Profiling in Plasma of Patients with Gestational Diabetes Mellitus Reveals Upregulation of miRNA miR-330-3p. Front Endocrinol (Lausanne) 2017; 8:345. [PMID: 29312141 PMCID: PMC5732927 DOI: 10.3389/fendo.2017.00345] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 11/27/2017] [Indexed: 12/20/2022] Open
Abstract
Gestational diabetes mellitus (GDM) is characterized by insulin resistance accompanied by low/absent beta-cell compensatory adaptation to the increased insulin demand. Although the molecular mechanisms and factors acting on beta-cell compensatory response during pregnancy have been partially elucidated and reported, those inducing an impaired beta-cell compensation and function, thus evolving in GDM, have yet to be fully addressed. MicroRNAs (miRNAs) are a class of small endogenous non-coding RNAs, which negatively modulate gene expression through their sequence-specific binding to 3'UTR of mRNA target. They have been described as potent modulators of cell survival and proliferation and, furthermore, as orchestrating molecules of beta-cell compensatory response and function in diabetes. Moreover, it has been reported that miRNAs can be actively secreted by cells and found in many biological fluids (e.g., serum/plasma), thus representing both optimal candidate disease biomarkers and mediators of tissues crosstalk(s). Here, we analyzed the expression profiles of circulating miRNAs in plasma samples obtained from n = 21 GDM patients and from n = 10 non-diabetic control pregnant women (24-33 weeks of gestation) using TaqMan array microfluidics cards followed by RT-real-time PCR single assay validation. The results highlighted the upregulation of miR-330-3p in plasma of GDM vs non-diabetics. Furthermore, the analysis of miR-330-3p expression levels revealed a bimodally distributed GDM patients group characterized by high or low circulating miR-330 expression and identified as GDM-miR-330high and GDM-miR-330low. Interestingly, GDM-miR-330high subgroup retained lower levels of insulinemia, inversely correlated to miR-330-3p expression levels, and a significant higher rate of primary cesarean sections. Finally, miR-330-3p target genes analysis revealed major modulators of beta-cell proliferation and of insulin secretion, such as the experimentally validated genes E2F1 and CDC42 as well as AGT2R2, a gene involved in the differentiation of mature beta-cells. In conclusion, we demonstrated that plasma miR-330-3p could be of help in identifying GDM patients with potential worse gestational diabetes outcome; in GDM, miR-330-3p may directly be transferred from plasma to beta-cells thus modulating key target genes involved in proliferation, differentiation, and insulin secretion.
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Affiliation(s)
- Guido Sebastiani
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Elisa Guarino
- Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Giuseppina Emanuela Grieco
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Caterina Formichi
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Chiara Delli Poggi
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
| | - Elena Ceccarelli
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Francesco Dotta
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
- Fondazione Umberto di Mario, Toscana Life Sciences, Siena, Italy
- Azienda Ospedaliera Universitaria Senese, Siena, Italy
- *Correspondence: Francesco Dotta,
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Targeting oncomiRNAs and mimicking tumor suppressor miRNAs: Νew trends in the development of miRNA therapeutic strategies in oncology (Review). Int J Oncol 2016; 49:5-32. [PMID: 27175518 PMCID: PMC4902075 DOI: 10.3892/ijo.2016.3503] [Citation(s) in RCA: 164] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 04/29/2016] [Indexed: 12/16/2022] Open
Abstract
MicroRNA (miRNA or miR) therapeutics in cancer are based on targeting or mimicking miRNAs involved in cancer onset, progression, angiogenesis, epithelial-mesenchymal transition and metastasis. Several studies conclusively have demonstrated that miRNAs are deeply involved in tumor onset and progression, either behaving as tumor-promoting miRNAs (oncomiRNAs and metastamiRNAs) or as tumor suppressor miRNAs. This review focuses on the most promising examples potentially leading to the development of anticancer, miRNA-based therapeutic protocols. The inhibition of miRNA activity can be readily achieved by the use of miRNA inhibitors and oligomers, including RNA, DNA and DNA analogues (miRNA antisense therapy), small molecule inhibitors, miRNA sponges or through miRNA masking. On the contrary, the enhancement of miRNA function (miRNA replacement therapy) can be achieved by the use of modified miRNA mimetics, such as plasmid or lentiviral vectors carrying miRNA sequences. Combination strategies have been recently developed based on the observation that i) the combined administration of different antagomiR molecules induces greater antitumor effects and ii) some anti-miR molecules can sensitize drug-resistant tumor cell lines to therapeutic drugs. In this review, we discuss two additional issues: i) the combination of miRNA replacement therapy with drug administration and ii) the combination of antagomiR and miRNA replacement therapy. One of the solid results emerging from different independent studies is that miRNA replacement therapy can enhance the antitumor effects of the antitumor drugs. The second important conclusion of the reviewed studies is that the combination of anti-miRNA and miRNA replacement strategies may lead to excellent results, in terms of antitumor effects.
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Samanta S, Balasubramanian S, Rajasingh S, Patel U, Dhanasekaran A, Dawn B, Rajasingh J. MicroRNA: A new therapeutic strategy for cardiovascular diseases. Trends Cardiovasc Med 2016; 26:407-19. [PMID: 27013138 DOI: 10.1016/j.tcm.2016.02.004] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 02/13/2016] [Accepted: 02/17/2016] [Indexed: 12/21/2022]
Abstract
Myocardial infarction, atherosclerosis, and hypertension are the most common heart-related diseases that affect both the heart and the blood vessels. Multiple independent risk factors have been shown to be responsible for cardiovascular diseases. The combination of a healthy diet, exercise, and smoking cessation keeps these risk factors in check and helps maintain homeostasis. The dynamic monolayer endothelial cell integrity and cell-cell communication are the fundamental mechanisms in maintaining homeostasis. Recently, it has been revealed that small noncoding RNAs (ncRNAs) play a critical role in regulation of genes involved in either posttranscriptional or pretranslational modifications. They also control diverse biological functions like development, differentiation, growth, and metabolism. Among ncRNAs, the short interfering RNAs (siRNAs), and microRNAs (miRNAs) have been extensively studied, but their specific functions remain largely unknown. In recent years, miRNAs are efficiently studied as one of the important candidates for involvement in most biological processes and have been implicated in many human diseases. Thus, the identification and the respective targets of miRNAs may provide novel molecular insight and new therapeutic strategies to treat diseases. This review summarizes the recent developments and insight on the role of miRNAs in cardiovascular disease prognosis, diagnostic and clinical applications.
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Affiliation(s)
- Saheli Samanta
- Department of Internal Medicine, Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS
| | - Sathyamoorthy Balasubramanian
- Department of Internal Medicine, Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS; Centre for Biotechnology, Anna University, Chennai, Tamil Nadu, India
| | - Sheeja Rajasingh
- Department of Internal Medicine, Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS
| | - Urmi Patel
- Department of Internal Medicine, Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS
| | | | - Buddhadeb Dawn
- Department of Internal Medicine, Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS
| | - Johnson Rajasingh
- Department of Internal Medicine, Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS; Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS.
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RNA Bioinformatics for Precision Medicine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 939:21-38. [DOI: 10.1007/978-981-10-1503-8_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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