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Baylie T, Kasaw M, Getinet M, Getie G, Jemal M, Nigatu A, Ahmed H, Bogale M. The role of miRNAs as biomarkers in breast cancer. Front Oncol 2024; 14:1374821. [PMID: 38812786 PMCID: PMC11133523 DOI: 10.3389/fonc.2024.1374821] [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: 01/22/2024] [Accepted: 04/08/2024] [Indexed: 05/31/2024] Open
Abstract
Breast cancer (BC) is the second most common cause of deaths reported in women worldwide, and therefore there is a need to identify BC patients at an early stage as timely diagnosis would help in effective management and appropriate monitoring of patients. This will allow for proper patient monitoring and effective care. However, the absence of a particular biomarker for BC early diagnosis and surveillance makes it difficult to accomplish these objectives. miRNAs have been identified as master regulators of the molecular pathways that are emphasized in various tumors and that lead to the advancement of malignancies. Small, non-coding RNA molecules known as miRNAs target particular mRNAs to control the expression of genes. miRNAs dysregulation has been linked to the start and development of a number of human malignancies, including BC, since there is compelling evidence that miRNAs can function as tumor suppressor genes or oncogenes. The current level of knowledge on the role of miRNAs in BC diagnosis, prognosis, and treatment is presented in this review. miRNAs can regulate the tumorigenesis of BC through targeting PI3K pathway and can be used as prognostic or diagnostic biomarkers for BC therapy. Some miRNAs, like miR-9, miR-10b, and miR-17-5p, are becoming known as biomarkers of BC for diagnosis, prognosis, and therapeutic outcome prediction. Other miRNAs, like miR-30c, miR-187, and miR-339-5p, play significant roles in the regulation of hallmark functions of BC, including invasion, metastasis, proliferation, resting death, apoptosis, and genomic instability. Other miRNAs, such as miR-155 and miR-210, are circulating in bodily fluids and are therefore of interest as novel, conveniently accessible, reasonably priced, non-invasive methods for the customized care of patients with BC.
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Affiliation(s)
- Temesgen Baylie
- Department of Biomedical Science, School of Medicine, Debre Markos University, Debre Markos, Ethiopia
| | - Mulugeta Kasaw
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Mamaru Getinet
- Department of Biomedical Science, School of Medicine, Debre Markos University, Debre Markos, Ethiopia
| | - Gedefaw Getie
- Department of Biomedical Science, School of Medicine, Debre Markos University, Debre Markos, Ethiopia
| | - Mohammed Jemal
- Department of Biomedical Science, School of Medicine, Debre Markos University, Debre Markos, Ethiopia
| | - Amare Nigatu
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, Woldia University, Woldia, Ethiopia
| | - Hassen Ahmed
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, Woldia University, Woldia, Ethiopia
| | - Mihiret Bogale
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, Wollo University, Wollo, Ethiopia
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2
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Mondal P, Meeran SM. Emerging role of non-coding RNAs in resistance to platinum-based anti-cancer agents in lung cancer. Front Pharmacol 2023; 14:1105484. [PMID: 36778005 PMCID: PMC9909610 DOI: 10.3389/fphar.2023.1105484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/12/2023] [Indexed: 01/28/2023] Open
Abstract
Platinum-based drugs are the first line of therapeutics against many cancers, including lung cancer. Lung cancer is one of the leading causes of cancer-related death worldwide. Platinum-based agents target DNA and prevent replication, and transcription, leading to the inhibition of cell proliferation followed by cellular apoptosis. About twenty-three platinum-based drugs are under different stages of clinical trials, among cisplatin, carboplatin, and oxaliplatin are widely used for the treatment of various cancers. Among them, cisplatin is the most commonly used drug for cancer therapy, which binds with RNA, and hinders the cellular RNA process. However, long-term use of platinum-based drugs can cause different side effects and has been shown to develop chemoresistance, leading to poor clinical outcomes. Chemoresistance became an important challenge for cancer treatment. Platinum-based chemoresistance occurs due to the influence of intrinsic factors such as overexpression of multidrug resistance proteins, advancement of DNA repair mechanism, degradation, and deactivation of intracellular thiols. Recently, epigenetic modifications, especially non-coding RNAs (ncRNAs) mediated gene regulation, grasp the attention for reversing the sensitivity of platinum-based drugs due to their reversible nature without altering genome sequence. ncRNAs can also modulate the intrinsic and non-intrinsic mechanisms of resistance in lung cancer cells. Therefore, targeting ncRNAs could be an effective approach for developing novel therapeutics to overcome lung cancer chemoresistance. The current review article has discussed the role of ncRNA in chemoresistance and its underlying molecular mechanisms in human lung cancer.
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Affiliation(s)
- Priya Mondal
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysore, India,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Syed Musthapa Meeran
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysore, India,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India,*Correspondence: Syed Musthapa Meeran, ,
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3
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Vykoukal J, Fahrmann JF, Patel N, Shimizu M, Ostrin EJ, Dennison JB, Ivan C, Goodman GE, Thornquist MD, Barnett MJ, Feng Z, Calin GA, Hanash SM. Contributions of Circulating microRNAs for Early Detection of Lung Cancer. Cancers (Basel) 2022; 14:4221. [PMID: 36077759 PMCID: PMC9454665 DOI: 10.3390/cancers14174221] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/10/2022] [Accepted: 08/08/2022] [Indexed: 02/04/2023] Open
Abstract
There is unmet need to develop circulating biomarkers that would enable earlier interception of lung cancer when more effective treatment options are available. Here, a set of 30 miRNAs, selected from a review of the published literature were assessed for their predictive performance in identifying lung cancer cases in the pre-diagnostic setting. The 30 miRNAs were assayed using sera collected from 102 individuals diagnosed with lung cancer within one year following blood draw and 212 controls matched for age, sex, and smoking status. The additive performance of top-performing miRNA candidates in combination with a previously validated four-protein marker panel (4MP) consisting of the precursor form of surfactant protein B (Pro-SFTPB), cancer antigen 125 (CA125), carcinoembryonic antigen (CEA) and cytokeratin-19 fragment (CYFRA21-1) was additionally assessed. Of the 30 miRNAs evaluated, five (miR-320a-3p, miR-210-3p, miR-92a-3p, miR-21-5p, and miR-140-3p) were statistically significantly (Wilcoxon rank sum test p < 0.05) elevated in case sera compared to controls, with individual AUCs ranging from 0.57−0.62. Compared to the 4MP alone, the combination of 3-miRNAs + 4MP improved sensitivity at 95% specificity by 19.1% ((95% CI of difference 0.0−28.6); two-sided p: 0.006). Our findings demonstrate utility for miRNAs for early detection of lung cancer in combination with a four-protein marker panel.
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Affiliation(s)
- Jody Vykoukal
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
- McCombs Institute for the Early Detection and Treatment of Cancer, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Johannes F. Fahrmann
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
| | - Nikul Patel
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
| | - Masayoshi Shimizu
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Edwin J. Ostrin
- Department of General Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jennifer B. Dennison
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
| | - Cristina Ivan
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Gary E. Goodman
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | | | - Matt J. Barnett
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Ziding Feng
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - George A. Calin
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Samir M. Hanash
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
- McCombs Institute for the Early Detection and Treatment of Cancer, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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4
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MicroRNA-Based Diagnosis and Therapy. Int J Mol Sci 2022; 23:ijms23137167. [PMID: 35806173 PMCID: PMC9266664 DOI: 10.3390/ijms23137167] [Citation(s) in RCA: 157] [Impact Index Per Article: 78.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 12/14/2022] Open
Abstract
MicroRNAs (miRNAs) are a group of endogenous non-coding RNAs that regulate gene expression. Alteration in miRNA expression results in changes in the profile of genes involving a range of biological processes, contributing to numerous human disorders. With high stability in human fluids, miRNAs in the circulation are considered as promising biomarkers for diagnosis, as well as prognosis of disease. In addition, the translation of miRNA-based therapy from a research setting to clinical application has huge potential. The aim of the current review is to: (i) discuss how miRNAs traffic intracellularly and extracellularly; (ii) emphasize the role of circulating miRNAs as attractive potential biomarkers for diagnosis and prognosis; (iii) describe how circulating microRNA can be measured, emphasizing technical problems that may influence their relative levels; (iv) highlight some of the circulating miRNA panels available for clinical use; (v) discuss how miRNAs could be utilized as novel therapeutics, and finally (v) update those miRNA-based therapeutics clinical trials that could potentially lead to a breakthrough in the treatment of different human pathologies.
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Babu M, Pavithran K. Therapeutic Drug Monitoring as a Tool for Therapy Optimization. Drug Metab Lett 2022; 15:DML-EPUB-122284. [PMID: 35382721 DOI: 10.2174/1872312815666220405122021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/21/2022] [Accepted: 02/09/2022] [Indexed: 11/22/2022]
Abstract
The use of pharmacotherapy for improving healthcare in society is increasing. A vast majority of patients have either received subtherapeutic treatment (which could result from low pharmacokinetic) or experienced adverse effects due to the toxic levels of the drug. The medicines used to treat chronic conditions, such as epilepsy; cardiovascular diseases; and oncological, neurological, and psychiatric disorders, require routine monitoring. New targeted therapies suggest an individualized treatment that can slowly move practitioners away from the concept of a one-size-fits-all-fixed-dosing approach. Therapeutic drug use can be monitored based on pharmacokinetic, pharmacodynamic, and pharmacometric methods. Based on the experiences of therapeutic drug monitoring of various agents across the globe, we can look ahead to the possible developments of therapeutic drug monitoring in India.
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Affiliation(s)
- Merin Babu
- Department of Medical Oncology, Amrita Institute of Medical Sciences and Research Centre Amrita Vishwa Vidyapeetham, Ponekkara P.O, Kochi, Kerala, India
| | - Keechilat Pavithran
- Department of Medical Oncology, Amrita Institute of Medical Sciences and Research Centre Amrita Vishwa Vidyapeetham, Ponekkara P.O, Kochi, Kerala, India
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6
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Powrózek T, Ochieng Otieno M. Blood Circulating Non-Coding RNAs for the Clinical Management of Triple-Negative Breast Cancer. Cancers (Basel) 2022; 14:803. [PMID: 35159070 PMCID: PMC8833777 DOI: 10.3390/cancers14030803] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 02/06/2023] Open
Abstract
Triple negative breast cancer (TNBC) represents the most aggressive subtype of breast cancer, and is related to unfavorable prognosis and limited treatment strategies. Currently, there is a lack of reliable biomarkers allowing for the clinical management of TNBC. This is probably caused by a complex molecular background, leading to the development and establishment of a unique tumor phenotype. Recent studies have reported non-coding RNAs (ncRNAs) not only as the most promising class of molecular agents with a high applicability to manage human cancers, including TNBC, but also as robust and non-invasive biomarkers that are able to be monitored in blood circulation, with the application of liquid biopsy. There is a lack of papers discussing the role of blood-circulating ncRNAs as diagnostic, predictive, and prognostic biomarkers for TNBC. In this paper, we summarized the available literature reports on the utility of blood-circulating ncRNAs for TNBC management. Additionally, we supplemented this review by bioinformatics analysis, for better understanding of the role of ncRNAs' machinery in the development of a unique TNBC phenotype.
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Affiliation(s)
- Tomasz Powrózek
- Department of Human Physiology, Medical University of Lublin, 20-080 Lublin, Poland
| | - Michael Ochieng Otieno
- Haematological Malignancies H12O Clinical Research Unit, Spanish National Cancer Research Centre, 28029 Madrid, Spain;
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Li Y, Liu M, Zhang Z, Deng L, Zhai Z, Liu H, Wang Y, Zhang C, Xiong J, Shi C. QSOX2 Is an E2F1 Target Gene and a Novel Serum Biomarker for Monitoring Tumor Growth and Predicting Survival in Advanced NSCLC. Front Cell Dev Biol 2021; 9:688798. [PMID: 34350181 PMCID: PMC8326667 DOI: 10.3389/fcell.2021.688798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/29/2021] [Indexed: 11/13/2022] Open
Abstract
Background Quiescin Q6 sulfhydryl oxidase 2 (QSOX2), an enzyme that can be directly secreted into the extracellular space, is known to be associated with oxidative protein folding. However, whether QSOX2 is abnormally expressed in non-small cell lung cancer (NSCLC) and its role in tumor growth remains unclear. Methods Real-time quantitative PCR (qPCR), immunohistochemistry (IHC), bioinformatics analyses were applied to analyze the expression pattern and prognostic significance of QSOX2 in NSCLC. Xenografts model, enzyme-linked immunosorbent assays (ELISA), western blot analysis (WB), and IHC were preformed to examine in vivo tumor suppression and intracellular and extracellular expression of QSOX2. Flow cytometry, WB and qPCR analyses were used to elucidate the role of QSOX2 in cell cycle regulation. Chromatin immunoprecipitation assay (ChIP) assay and Dual-Luciferase reporter assay were employed to investigate transcriptional regulation of QSOX2 by E2F Transcription Factor 1 (E2F1). Results Quiescin sulfhydryl oxidase 2 was significantly overexpressed in NSCLC and associated with poor survival in advanced-stage patients. The intracellular and extracellular expression of QSOX2 by tumor cells markedly decreased after anti-cancer therapy in vitro, in vivo and in the clinic. Moreover, QSOX2 silencing in NSCLC cell lines resulted in inhibition of cancer cell proliferation, induction of apoptosis, and decreased expression of cell division-related genes (CENPF and NUSAP1) and Wnt pathway activators (PRRX2 and Nuc-β-catenin). Mechanistically, QSOX2 was expressed periodically during cell cycle and directly regulated by E2F1. Conclusions Our findings demonstrate that QSOX2 is directly regulated by E2F1 in the cell cycle, which is essential for the proliferation of NSCLC cells. Furthermore, QSOX2 is a prognostic indicator for NSCLC and may be developed into a biomarker for monitoring tumor burden and therapeutic progress.
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Affiliation(s)
- Yaqi Li
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Mei Liu
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhuoxian Zhang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Libin Deng
- Institute of Translational Medicine, Nanchang University, Nanchang, China
| | - ZhenYu Zhai
- Center for Experimental Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Hua Liu
- Department of Clinical Laboratory, The Fourth Affiliated Hospital, Nanchang University, Nanchang, China
| | - Yiting Wang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Cheng Zhang
- School of Basic Medical Sciences, Nanchang University, Nanchang, China
| | - Jianping Xiong
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chao Shi
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
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8
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Nagasaka M, Uddin MH, Al-Hallak MN, Rahman S, Balasubramanian S, Sukari A, Azmi AS. Liquid biopsy for therapy monitoring in early-stage non-small cell lung cancer. Mol Cancer 2021; 20:82. [PMID: 34074295 PMCID: PMC8170728 DOI: 10.1186/s12943-021-01371-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 05/13/2021] [Indexed: 12/19/2022] Open
Abstract
Liquid biopsy is now considered a valuable diagnostic tool for advanced metastatic non-small cell lung cancer (NSCLC). In NSCLC, circulating tumor DNA (ctDNA) analysis has been shown to increase the chances of identifying the presence of targetable mutations and has been adopted by many clinicians owing to its low risk. Serial monitoring of ctDNA may also help assess the treatment response or for monitoring relapse. As the presence of detectable plasma ctDNA post-surgery likely indicates residual tumor burden, studies have been performed to quantify plasma ctDNA to assess minimal residual disease (MRD) in early-stage resected NSCLC. Most data on utilizing liquid biopsy for monitoring MRD in early-stage NSCLC are from small-scale studies using ctDNA. Here, we review the recent research on liquid biopsy in NSCLC, not limited to ctDNA, and focus on novel methods such as micro RNAs (miRNA) and long non-coding (lncRNA).
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Affiliation(s)
- Misako Nagasaka
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Institute, 4100 John R, Detroit, MI, 48201, USA.
- Division of Neurology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan.
| | - Mohammed Hafiz Uddin
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Institute, 4100 John R, Detroit, MI, 48201, USA
| | - Mohammed Najeeb Al-Hallak
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Institute, 4100 John R, Detroit, MI, 48201, USA
| | - Sarah Rahman
- Department of Cell and Molecular Biology, Grand Valley State University, Allendale, MI, 49401, USA
| | - Suresh Balasubramanian
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Institute, 4100 John R, Detroit, MI, 48201, USA
| | - Ammar Sukari
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Institute, 4100 John R, Detroit, MI, 48201, USA
| | - Asfar S Azmi
- Department of Oncology, Wayne State University School of Medicine, Karmanos Cancer Institute, 4100 John R, Detroit, MI, 48201, USA
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9
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MacDonagh L, Gallagher MF, Ffrench B, Gasch C, Gray SG, Reidy M, Nicholson S, Leonard N, Ryan R, Young V, O'Leary JJ, Cuffe S, Finn SP, O'Byrne KJ, Barr MP. MicroRNA expression profiling and biomarker validation in treatment-naïve and drug resistant non-small cell lung cancer. Transl Lung Cancer Res 2021; 10:1773-1791. [PMID: 34012792 PMCID: PMC8107736 DOI: 10.21037/tlcr-20-959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Background In the absence of targetable mutations or immune checkpoints, cisplatin-doublet chemotherapy remains the standard of care in non-small cell lung cancer (NSCLC). Drug resistance has however become a significant clinical challenge. Exploring a role for small non-coding microRNAs (miRNA) as biomarker candidates in cisplatin resistant (CisR) lung cancer is lacking and warrants further investigation. Methods miRNA expression profiling was assessed in a panel of cisplatin sensitive and resistant NSCLC cell lines and validated by qPCR. Modulation of altered miRNAs was studied using antagomiRs and pre-miRs while functional assays were used to assess cisplatin response. The translational relevance of these miRNAs as potential biomarkers was assessed in serum and matched normal and tumour lung tissues from chemo-naïve NSCLC patients, in addition to xenograft formalin-fixed paraffin-embedded (FFPE) tumours derived from cisplatin sensitive and resistant cell lines. Results Differential expression of a 5-miR signature (miR-30a-3p, miR-30b-5p, miR-30c-5p, miR-34a-5p, miR-4286) demonstrated their ability to distinguish between normal and tumour lung tissue and between NSCLC histologies. In squamous cell carcinoma (SqCC), tissue miRNA expression was associated with poor survival. miR-4286 showed promise as a blood-based diagnostic biomarker that could distinguish between adenocarcinoma and SqCC histologies. In a xenograft model of cisplatin resistance, using 7-9 week old female NOD/SCID mice (NOD.CB17-Prkdcscid/NCrCrl), a 5-miRNA panel showed altered expression between sensitive and resistant tumours. Conclusions This study identified a panel of miRNAs which may have diagnostic and prognostic potential as novel biomarkers in lung cancer and furthermore, may have a predictive role in monitoring the emergence of resistance to cisplatin.
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Affiliation(s)
- Lauren MacDonagh
- Thoracic Oncology Research Group, School of Medicine, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, St. James's Hospital and Trinity College Dublin, Dublin, Ireland
| | - Michael F Gallagher
- Histopathology Department, Sir Patrick Dun Laboratories, Central Pathology Laboratory, St. James's Hospital & Pathology Research Laboratory, Coombe Women and Infant's University Hospital, Dublin, Ireland
| | - Brendan Ffrench
- Histopathology Department, Sir Patrick Dun Laboratories, Central Pathology Laboratory, St. James's Hospital & Pathology Research Laboratory, Coombe Women and Infant's University Hospital, Dublin, Ireland
| | - Claudia Gasch
- Histopathology Department, Sir Patrick Dun Laboratories, Central Pathology Laboratory, St. James's Hospital & Pathology Research Laboratory, Coombe Women and Infant's University Hospital, Dublin, Ireland
| | - Steven G Gray
- Thoracic Oncology Research Group, School of Medicine, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, St. James's Hospital and Trinity College Dublin, Dublin, Ireland
| | - Marie Reidy
- Department of Histopathology, St. James's Hospital, Dublin, Ireland
| | | | - Niamh Leonard
- Department of Histopathology, St. James's Hospital, Dublin, Ireland
| | - Ronan Ryan
- Department of Cardiothoracic Surgery, St. James's Hospital, Dublin, Ireland
| | - Vincent Young
- Department of Cardiothoracic Surgery, St. James's Hospital, Dublin, Ireland
| | - John J O'Leary
- Histopathology Department, Sir Patrick Dun Laboratories, Central Pathology Laboratory, St. James's Hospital & Pathology Research Laboratory, Coombe Women and Infant's University Hospital, Dublin, Ireland
| | - Sinead Cuffe
- Thoracic Oncology Research Group, School of Medicine, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, St. James's Hospital and Trinity College Dublin, Dublin, Ireland.,Department of Medical Oncology, St James's Hospital, Dublin, Ireland
| | - Stephen P Finn
- Thoracic Oncology Research Group, School of Medicine, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, St. James's Hospital and Trinity College Dublin, Dublin, Ireland.,Department of Histopathology, St. James's Hospital, Dublin, Ireland
| | - Kenneth J O'Byrne
- Cancer & Ageing Research Program, Queensland University of Technology, Brisbane, Australia
| | - Martin P Barr
- Thoracic Oncology Research Group, School of Medicine, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, St. James's Hospital and Trinity College Dublin, Dublin, Ireland
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10
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Zhong S, Golpon H, Zardo P, Borlak J. miRNAs in lung cancer. A systematic review identifies predictive and prognostic miRNA candidates for precision medicine in lung cancer. Transl Res 2021; 230:164-196. [PMID: 33253979 DOI: 10.1016/j.trsl.2020.11.012] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/05/2020] [Accepted: 11/24/2020] [Indexed: 02/08/2023]
Abstract
Lung cancer (LC) is the leading cause of cancer-related death worldwide and miRNAs play a key role in LC development. To better diagnose LC and to predict drug treatment responses we evaluated 228 articles encompassing 16,697 patients and 12,582 healthy controls. Based on the criteria of ≥3 independent studies and a sensitivity and specificity of >0.8 we found blood-borne miR-20a, miR-10b, miR-150, and miR-223 to be excellent diagnostic biomarkers for non-small cell LC whereas miR-205 is specific for squamous cell carcinoma. The systematic review also revealed 38 commonly regulated miRNAs in tumor tissue and the circulation, thus enabling the prediction of histological subtypes of LC. Moreover, theranostic biomarker candidates with proven responsiveness to checkpoint inhibitor treatments were identified, notably miR-34a, miR-93, miR-106b, miR-181a, miR-193a-3p, and miR-375. Conversely, miR-103a-3p, miR-152, miR-152-3p, miR-15b, miR-16, miR-194, miR-34b, and miR-506 influence programmed cell death-ligand 1 and programmed cell death-1 receptor expression, therefore providing a rationale for the development of molecularly targeted therapies. Furthermore, miR-21, miR-25, miR-27b, miR-19b, miR-125b, miR-146a, and miR-210 predicted response to platinum-based treatments. We also highlight controversial reports on specific miRNAs. In conclusion, we report diagnostic miRNA biomarkers for in-depth clinical evaluation. Furthermore, in an effort to avoid unnecessary toxicity we propose predictive biomarkers. The biomarker candidates support personalized treatment decisions of LC patients and await their confirmation in randomized clinical trials.
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Affiliation(s)
- Shen Zhong
- Centre for Pharmacology and Toxicology, Hannover Medical School, Hannover, Germany
| | - Heiko Golpon
- Department of Pneumology, Hannover Medical School, Hannover, Germany
| | - Patrick Zardo
- Clinic for Cardiothoracic and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Jürgen Borlak
- Centre for Pharmacology and Toxicology, Hannover Medical School, Hannover, Germany.
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11
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Paciorek P, Żuberek M, Grzelak A. Rola miRNA w rozwoju wybranych nowotworów – potencjalne zastosowanie w diagnostyce*. POSTEP HIG MED DOSW 2021. [DOI: 10.5604/01.3001.0014.6578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Streszczenie
MikroRNA (miRNA) są małymi cząsteczkami kwasu rybonukleinowego, które mimo że nie podlegają procesowi translacji, pełnią ważną funkcję regulacyjną w komórkach eukariotycznych. Ich fizjologiczną funkcją jest utrzymywanie homeostazy komórek. Zaburzona ekspresja miRNA może spowodować rozwój wielu chorób, w tym chorób nowotworowych. Działanie miRNA polega na hamowaniu tworzenia się białek, w tym białek o właściwościach onkogennych i antyonkogennych. Mutacje w miejscach kodowania miRNA mogą prowadzić do nadmiernego lub zmniejszonego wytwarzania wspomnianych białek. Odkrycie miRNA i poznanie ich roli w komórce otworzyło nowe możliwości dla diagnostyki chorób nowotworowych. Zmiany poziomu odpowiednich miRNA, w krwiobiegu lub innych płynach ustrojowych, mogą być markerem diagnostycznym chorób. Diagnostyka onkologiczna mogłaby przebiegać na podstawie badań profilu miRNA pacjenta i porównania go z opracowanymi wcześniej profilami zmian miRNA powiązanymi z występowaniem danego rodzaju choroby nowotworowej. Informacja o zmianach profilu miRNA podstawowych w regulacji ekspresji genów związanych z procesami nowotworzenia, mogłaby się przyczynić do opracowania terapii eksperymentalnych opartych na przywróceniu pierwotnego poziomu miRNA w komórkach, a tym samym, na przywróceniu prawidłowej regulacji ekspresji genów. Coraz nowsze metody wyciszania i włączania ekspresji miRNA mogą w przyszłości zaowocować skutecznymi rozwiązaniami terapeutycznymi.
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Affiliation(s)
- Patrycja Paciorek
- Katedra Biofizyki Molekularnej, Wydział Biologii i Ochrony Środowiska , Uniwersytet Łódzki
| | - Mariusz Żuberek
- Katedra Biofizyki Molekularnej, Wydział Biologii i Ochrony Środowiska , Uniwersytet Łódzki
| | - Agnieszka Grzelak
- Katedra Biofizyki Molekularnej, Wydział Biologii i Ochrony Środowiska , Uniwersytet Łódzki
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12
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Garofoli M, Volpicella M, Guida M, Porcelli L, Azzariti A. The Role of Non-Coding RNAs as Prognostic Factor, Predictor of Drug Response or Resistance and Pharmacological Targets, in the Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2020; 12:cancers12092552. [PMID: 32911687 PMCID: PMC7565940 DOI: 10.3390/cancers12092552] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) is the most common keratinocyte-derived skin cancer in the Caucasian population. Exposure to UV radiations (UVRs) represents the main risk carcinogenesis, causing a considerable accumulation of DNA damage in epidermal keratinocytes with an uncontrolled hyperproliferation and tumor development. The limited and rarely durable response of CSCC to the current therapeutic options has led researchers to look for new therapeutic strategies. Recently, the multi-omics approaches have contributed to the identification and prediction of the key role of non-coding RNAs (ncRNAs), such as microRNAs (miRNAs), circularRNAs (circRNAs) and long non-coding RNAs (lncRNAs) in the regulation of several cellular processes in different tumor types, including CSCC. ncRNAs can modulate transcriptional and post-transcriptional events by interacting either with each other or with DNA and proteins, such as transcription factors and RNA-binding proteins. In this review, the implication of ncRNAs in tumorigenesis and their potential role as diagnostic biomarkers and therapeutic targets in human CSCC are reported.
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Affiliation(s)
- Marianna Garofoli
- Experimental Pharmacology Laboratory, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.G.); (L.P.)
| | - Mariateresa Volpicella
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy;
| | - Michele Guida
- Rare Tumors and Melanoma Unit, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy;
| | - Letizia Porcelli
- Experimental Pharmacology Laboratory, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.G.); (L.P.)
| | - Amalia Azzariti
- Experimental Pharmacology Laboratory, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.G.); (L.P.)
- Correspondence: ; Tel.: +39-080-555-5986
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13
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Huang SP, Jiang YF, Yang LJ, Yang J, Liang MT, Zhou HF, Luo J, Yang DP, Mo WJ, Chen G, Shi L, Gan TQ. Downregulation of miR-125b-5p and Its Prospective Molecular Mechanism in Lung Squamous Cell Carcinoma. Cancer Biother Radiopharm 2020; 37:125-140. [PMID: 32614608 DOI: 10.1089/cbr.2020.3657] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: To explore the clinical significance of miR-125b-5p and its potential mechanisms in lung squamous cell carcinoma (LUSC). Materials and Methods: An integrated analysis of data from in-house quantitative real-time polymerase chain reaction (qRT-PCR), microRNA-sequencing, and microarray assays to appraise the expression level of miR-125b-5p in LUSC tissues compared to adjacent noncancerous controls. The authors identified the candidate targets of miR-125b-5p and conducted functional analysis using computational biology strategies from gene ontology, the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis, disease ontology (DO), and protein-protein interaction (PPI) network analyses to investigate the prospective mechanisms. Results: According to qRT-PCR results, the expression level of miR-125b-5p was markedly decreased in LUSC tissues compared to noncancerous control tissues. Receiver operating characteristic and summary receiver operating characteristic analyses showed that miR-125b-5p had good specificity and sensitivity for distinguishing LUSC tissue from noncancerous lung tissue. The standard mean difference revealed that men and women with lower expression levels of miR-125b-5p may have a higher risk for LUSC. KEGG analysis and DO analysis intimated that target genes were evidently enriched in pyrimidine metabolism and pancreatic carcinoma. The PPI network of the top assembled KEGG pathway indicated that RRM2, UMPS, UCK2, and CTPS1 were regarded as crucial target genes for miR-125b-5p, and RRM2 was eventually deemed a key target. Conclusions: The authors' findings implicate a low expression level of miR-125b-5p in LUSC. A tumor-suppressive role of miR-125b-5p is proposed, based on its effects on LUSC tumor growth, clinical stage progression, and lymph node metastasis.
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Affiliation(s)
- Shu-Ping Huang
- Department of Medical Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Yi-Fan Jiang
- Department of Medical Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Lin-Jie Yang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Jie Yang
- Department of Pharmacology, School of Pharmacy, Guangxi Medical University, Nanning, People's Republic of China
| | - Mei-Ting Liang
- Department of Medical Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Hua-Fu Zhou
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Jiao Luo
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Da-Ping Yang
- Department of Pathology, Guigang People's Hospital of Guangxi/The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, People's Republic of China
| | - Wei-Jia Mo
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Lin Shi
- Department of Pathology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Ting-Qing Gan
- Department of Medical Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
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14
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Abstract
Lung cancer is the number one cause of cancer-related mortality worldwide. To improve disease outcome, it is crucial to implement biomarkers into the clinics which assist physicians in their decisions regarding diagnosis, prognosis, as well as prediction of treatment response. Liquid biopsy offers an opportunity to obtain such biomarkers in a minimal invasive manner by retrieving tumor-derived material from body fluids of the patient. The abundance of circulating microRNAs is known to be altered in disease and has therefore been studied extensively as a cancer biomarker. Circulating microRNAs present a variety of favorable characteristics for application as liquid biopsy-based biomarkers, including their high stability, relatively high abundance, and presence is nearly all body fluids. Although the application of circulating microRNAs for the management of lung cancer has not entered the clinics yet, several studies showed their utility for diagnosis, prognosis, and efficacy prediction of various treatment strategies, including surgery, radio-/chemotherapy, as well as targeted therapy. To compensate for their limited tumor specificity, several microRNAs are frequently combined into microRNA panels. Moreover, the possibility to combine single microRNAs or microRNA panels with tumor imaging or other cancer-specific biomarkers has the potential to increase specificity and sensitivity and could lead to the clinical application of novel multi-marker combinations.
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15
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Bottani M, Banfi G, Lombardi G. Circulating miRNAs as Diagnostic and Prognostic Biomarkers in Common Solid Tumors: Focus on Lung, Breast, Prostate Cancers, and Osteosarcoma. J Clin Med 2019; 8:E1661. [PMID: 31614612 PMCID: PMC6833074 DOI: 10.3390/jcm8101661] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/04/2019] [Accepted: 10/06/2019] [Indexed: 12/22/2022] Open
Abstract
An early cancer diagnosis is essential to treat and manage patients, but it is difficult to achieve this goal due to the still too low specificity and sensitivity of classical methods (imaging, actual biomarkers), together with the high invasiveness of tissue biopsies. The discovery of novel, reliable, and easily collectable cancer markers is a topic of interest, with human biofluids, especially blood, as important sources of minimal invasive biomarkers such as circulating microRNAs (miRNAs), the most promising. MiRNAs are small non-coding RNAs and known epigenetic modulators of gene expression, with specific roles in cancer development/progression, which are next to be implemented in the clinical routine as biomarkers for early diagnosis and the efficient monitoring of tumor progression and treatment response. Unfortunately, several issues regarding their validation process are still to be resolved. In this review, updated findings specifically focused on the clinical relevance of circulating miRNAs as prognostic and diagnostic biomarkers for the most prevalent cancer types (breast, lung, and prostate cancers in adults, and osteosarcoma in children) are described. In addition, deep analysis of pre-analytical, analytical, and post-analytical issues still affecting the circulation of miRNAs' validation process and routine implementation is included.
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Affiliation(s)
- Michela Bottani
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry and Molecular Biology, Via Riccardo Galeazzi 4, 20161 Milano, Italy.
| | - Giuseppe Banfi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry and Molecular Biology, Via Riccardo Galeazzi 4, 20161 Milano, Italy.
- Vita-Salute San Raffaele University, 20132 Milano, Italy.
| | - Giovanni Lombardi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry and Molecular Biology, Via Riccardo Galeazzi 4, 20161 Milano, Italy.
- Dept. of Physiology and Pharmacology, Gdańsk University of Physical Education and Sport, Gdańsk, ul. Kazimierza Górskiego 1, 80-336 Pomorskie, Poland.
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16
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Bellavia D, Salamanna F, Raimondi L, De Luca A, Carina V, Costa V, Alessandro R, Fini M, Giavaresi G. Deregulated miRNAs in osteoporosis: effects in bone metastasis. Cell Mol Life Sci 2019; 76:3723-3744. [PMID: 31147752 PMCID: PMC11105262 DOI: 10.1007/s00018-019-03162-w] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/22/2019] [Accepted: 05/28/2019] [Indexed: 12/19/2022]
Abstract
Starting from their role exerted on osteoblast and osteoclast differentiation and activity pathways, microRNAs (miRNAs) have been recently identified as regulators of different processes in bone homeostasis. For this purpose, in a recent review, we highlighted, as deregulated miRNAs could be involved in different bone diseases such as osteoporosis. In addition, recent studies supported the concept that osteoporosis-induced bone alterations might offer a receptive site for cancer cells to form bone metastases, However, to date, no data on specific-shared miRNAs between osteoporosis and bone metastases have been considered and described to clarify the evidence of this link. The main goal of this review is to underline as deregulated miRNAs in osteoporosis may have specific roles in the development of bone metastases. The review showed that several circulating osteoporotic miRNAs could facilitate tumor progression and bone-metastasis formation in several tumor types, i.e., breast cancer, prostate cancer, non-small-cell lung cancer, esophageal squamous cell carcinoma, and multiple myeloma. In detail, serum up-regulation of pro-osteoporotic miRNAs, as well as serum down-regulation of anti-osteoporotic miRNAs are common features of all these tumors and are able to promote bone metastasis. These results are of key importance and could help researcher and clinicians to establish new therapeutic strategies connected with deregulation of circulating miRNAs and able to interfere with pathogenic processes of osteoporosis, tumor progressions, and bone-metastasis formation.
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Affiliation(s)
| | - F Salamanna
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - L Raimondi
- IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - A De Luca
- IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - V Carina
- IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - V Costa
- IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - R Alessandro
- Section of Biology and Genetics, Department of BioMedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), University of Palermo, 90133, Palermo, Italy
- Institute of Biomedicine and Molecular Immunology (IBIM), National Research Council, Palermo, Italy
| | - M Fini
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - G Giavaresi
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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17
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Mironova N, Vlassov V. Surveillance of Tumour Development: The Relationship Between Tumour-Associated RNAs and Ribonucleases. Front Pharmacol 2019; 10:1019. [PMID: 31572192 PMCID: PMC6753386 DOI: 10.3389/fphar.2019.01019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 08/09/2019] [Indexed: 12/14/2022] Open
Abstract
Tumour progression is accompanied by rapid cell proliferation, loss of differentiation, the reprogramming of energy metabolism, loss of adhesion, escape of immune surveillance, induction of angiogenesis, and metastasis. Both coding and regulatory RNAs expressed by tumour cells and circulating in the blood are involved in all stages of tumour progression. Among the important tumour-associated RNAs are intracellular coding RNAs that determine the routes of metabolic pathways, cell cycle control, angiogenesis, adhesion, apoptosis and pathways responsible for transformation, and intracellular and extracellular non-coding RNAs involved in regulation of the expression of their proto-oncogenic and oncosuppressing mRNAs. Considering the diversity/variability of biological functions of RNAs, it becomes evident that extracellular RNAs represent important regulators of cell-to-cell communication and intracellular cascades that maintain cell proliferation and differentiation. In connection with the elucidation of such an important role for RNA, a surge in interest in RNA-degrading enzymes has increased. Natural ribonucleases (RNases) participate in various cellular processes including miRNA biogenesis, RNA decay and degradation that has determined their principal role in the sustention of RNA homeostasis in cells. Findings were obtained on the contribution of some endogenous ribonucleases in the maintenance of normal cell RNA homeostasis, which thus prevents cell transformation. These findings directed attention to exogenous ribonucleases as tools to compensate for the malfunction of endogenous ones. Recently a number of proteins with ribonuclease activity were discovered whose intracellular function remains unknown. Thus, the comprehensive investigation of physiological roles of RNases is still required. In this review we focused on the control mechanisms of cell transformation by endogenous ribonucleases, and the possibility of replacing malfunctioning enzymes with exogenous ones.
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Affiliation(s)
- Nadezhda Mironova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russia
| | - Valentin Vlassov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russia
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18
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Cui M, Wang H, Yao X, Zhang D, Xie Y, Cui R, Zhang X. Circulating MicroRNAs in Cancer: Potential and Challenge. Front Genet 2019; 10:626. [PMID: 31379918 PMCID: PMC6656856 DOI: 10.3389/fgene.2019.00626] [Citation(s) in RCA: 267] [Impact Index Per Article: 53.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 06/17/2019] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) are endogenous non-coding small RNA molecules that can be secreted into the circulation and exist in remarkably stable forms. Like intercellular miRNAs, circulating miRNAs participate in numerous regulations of biological process and expressed aberrantly under abnormal or pathological status. The quality and quantity changes of circulating miRNAs are associated with the initiation and progression of cancer and can be easily detected by basic molecular biology techniques. Consequently, considerable effort has been devoted to identify suitable extracellular miRNAs for noninvasive biomarkers in cancer. However, several challenges need to be overcome before the practical application. In this review, we discuss several issues of circulating miRNAs: biological function and basic transport carriers; extracellular cell communication process; roles as reliable cancer biomarkers and usage in targeted cancer therapy; and challenges for clinical application.
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Affiliation(s)
- Mengying Cui
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Hongdan Wang
- Department of Anesthesiology, The First Hospital of Jilin University, Changchun, China
| | - Xiaoxiao Yao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Dan Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Yingjun Xie
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
| | - Xuewen Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, China
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19
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Pasini L, Ulivi P. Liquid Biopsy for the Detection of Resistance Mechanisms in NSCLC: Comparison of Different Blood Biomarkers. J Clin Med 2019; 8:jcm8070998. [PMID: 31323990 PMCID: PMC6678791 DOI: 10.3390/jcm8070998] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 06/28/2019] [Accepted: 07/05/2019] [Indexed: 12/17/2022] Open
Abstract
The use of targeted agents and immunotherapy for the treatment of advanced non-small-cell lung cancer (NSCLC) has made it mandatory to characterize tumor tissue for patient selection. Moreover, the development of agents that are active against specific resistance mechanisms arising during treatment make it equally important to characterize the tumor tissue at progression by performing tissue re-biopsy. Given that tumor tissue is not always available for molecular characterization due to the paucity of diagnostic specimens or problems relating to the carrying out of invasive procedures, the use of liquid biopsy represents a valid approach to overcoming these difficulties. The most common material used for liquid biopsy in this setting is plasma-derived cell free DNA (cfDNA), which originates from cells undergoing apoptosis or necrosis. However, other sources of tumor material can be considered, such as extracellular vesicle (EV)-derived nucleic acids, which are actively secreted from living cells and closely correspond to tumor dynamics. In this review, we discuss the role of liquid biopsy in the therapeutic management of NSCLC with particular regard to targeted therapy and immunotherapy, and analyze the pros and cons of the different types of samples used in this context.
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Affiliation(s)
- Luigi Pasini
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
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20
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Zeybek A, Öz N, Kalemci S, Edgünlü T, Kızıltuğ MT, Tosun K, Tunç M, Tekin L, Erdal ME. Diagnostic Value of MiR-125b as a Potential Biomarker for Stage I Lung Adenocarcinoma. Curr Mol Med 2019; 19:216-227. [DOI: 10.2174/1566524019666190314113800] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/07/2019] [Accepted: 03/08/2019] [Indexed: 12/31/2022]
Abstract
Background:We aimed at exploring biological functions of differentially expressed miRNAs during carcinogenesis, to identify miRNAs dysegulations involved in DNA repair mechanisms, and to evaluate potential of miRNAs as prognostic and diagnostic biomarkers for early lung adenocarcinomas (LAC).Methods:We obtained 21 LAC and paired adjacent normal formalin-fixed, paraffinembedded lung tissues from patients who underwent curative resection for stage I LAC. We compared expression levels of eight miRNAs involved in the DNA repair mechanism between LAC and adjacent tissues.Results:Expressions of Hsa-miR-9-5p, hsa-miR-24-3p, hsa-miR-125a-3p, hsa-miR- 125b-5p, hsa-miR-155-5p, and hsa-let-7a-5p were significantly up-regulated in stage I LAC tissues compared with those in the adjacent tissues. In addition, expressions of hsa-mir-9-5p, hsa-mir-24-3p, hsa-mir-125a-3p, hsa-mir-125b-5p, and hsa-mir-155-5p were significantly up-regulated in stage Ia LAC tissues, whereas expressions of hsa-mir- 125a-3p and hsa-mir-125b-5p were significantly up-regulated in stage Ib LAC tissues. Receiver operating characteristic (ROC) analysis revealed that AUROC of hsa-mir-125b- 5p was 0.875 (P < 0.001).Conclusion:Expression of hsa-mir-125b-5p could be used to distinguish LAC from adjacent tissues. Our result suggests that hsa-mir125b-5p can be a prognostic and diagnostic biomarker for LAC.
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Affiliation(s)
- Arife Zeybek
- Department of Thoracic Surgery, School of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Necdet Öz
- Department of Thoracic Surgery, Private Medstar Antalya Hospital, Antalya, Turkey
| | | | - Tuba Edgünlü
- Department of Medical Biology, School of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | | | - Kürşad Tosun
- Science School, Siena College, Newyork, NY, United States
| | - Mustafa Tunç
- Department of Medical Pathology, Private Antalya Pathology Center, Antalya, Turkey
| | - Leyla Tekin
- Department of Medical Pathology, School of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Mehmet Emin Erdal
- Department of Medical Biology, School of Medicine, Mersin University, Mersin, Turkey
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Abstract
Over the past decade, the amount of research and the number of publications on associations between circulating small and long non-coding RNAs (ncRNAs) and cancer have grown exponentially. Particular focus has been placed on the development of diagnostic and prognostic biomarkers to enable efficient patient management - from early detection of cancer to monitoring for disease recurrence or progression after treatment. Owing to their high abundance and stability, circulating ncRNAs have potential utility as non-invasive, blood-based biomarkers that can provide information on tumour biology and the effects of treatments, such as targeted therapies and immunotherapies. Increasing evidence highlights the roles of ncRNAs in cell-to-cell communication, with a number of ncRNAs having the capacity to regulate gene expression outside of the cell of origin through extracellular vesicle-mediated transfer to recipient cells, with implications for cancer progression and therapy resistance. Moreover, 'foreign' microRNAs (miRNAs) encoded by non-human genomes (so-called xeno-miRNAs), such as viral miRNAs, have been shown to be present in human body fluids and can be used as biomarkers. Herein, we review the latest developments in the use of circulating ncRNAs as diagnostic and prognostic biomarkers and discuss their roles in cell-to-cell communication in the context of cancer. We provide a compendium of miRNAs and long ncRNAs that have been reported in the literature to be present in human body fluids and that have the potential to be used as diagnostic and prognostic cancer biomarkers.
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22
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Pharmacodynamic Therapeutic Drug Monitoring for Cancer: Challenges, Advances, and Future Opportunities. Ther Drug Monit 2019; 41:142-159. [DOI: 10.1097/ftd.0000000000000606] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Wu S, Shen W, Yang L, Zhu M, Zhang M, Zong F, Geng L, Wang Y, Huang T, Pan Y, Cao S, Dai J, Ma H, Wu J. Genetic variations in miR-125 family and the survival of non-small cell lung cancer in Chinese population. Cancer Med 2019; 8:2636-2645. [PMID: 30843663 PMCID: PMC6536955 DOI: 10.1002/cam4.2073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 01/31/2019] [Accepted: 02/12/2019] [Indexed: 01/01/2023] Open
Abstract
To investigate the associations between the functional single nucleotide polymorphisms (SNPs) in the miR‐125 family and the survival of non‐small cell lung cancer (NSCLC) patients, we systematically selected six functional SNPs located in three pre‐miRNAs (miR‐125a, miR‐125b‐1, miR‐125b‐2). Cox proportional hazard regression analyses were conducted to estimate the crude and adjusted hazard ratios (HRs) and their 95% confidence intervals (CIs). Reporter gene luciferase assay was performed to examine the relationship between the SNPs and transcriptive activity of the miRNAs. The expression of miRNAs in different cells was detected using quantitative real‐time PCR assay. We found that rs2241490 (upstream of miR‐125b‐1, G > A, adjusted HR = 1.24, 95%CI = 1.05‐1.48, P = 0.014, in dominant model; adjusted HR = 1.18, 95%CI = 1.03‐1.35, P = 0.014, in additive model), rs512932 (upstream of miR‐125b‐1, A > G, dominant model: adjusted HR = 1.25, 95%CI = 1.05‐1.48, P = 0.013) and rs8111742 (upstream of miR‐125a, G > A, dominant model: adjusted HR = 0.84, 95%CI = 0.71‐1.00, P = 0.047) were associated with the prognosis of 1001 Chinese NSCLC patients. The combined analysis of the three SNPs related the number of risk alleles (rs2241490‐A, rs512932‐G and rs8111742‐G) to death risk of NSCLC in a locus‐dosage mode (P for trend <0.001). Furthermore, luciferase reporter gene assay showed significantly higher levels of luciferase activity with rs512932 variant G than that with A allele in 293T, SPC‐A1 and A549 cell lines. Besides, miR‐125b was highly expressed in lung cancer cells than the normal lung cell. Our study indicated that genetic variations in miR‐125 family were implicated in the survival of NSCLC patients. Larger population‐based and functional studies are needed to verify these findings.
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Affiliation(s)
- Shuangshuang Wu
- Jiangsu Provincial Key Laboratory of Geriatrics, Department of Geriatrics, the First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Wei Shen
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Lu Yang
- Department of Laboratory Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Meng Zhu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Mingjiong Zhang
- Jiangsu Provincial Key Laboratory of Geriatrics, Department of Geriatrics, the First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Feng Zong
- Jiangsu Provincial Key Laboratory of Geriatrics, Department of Geriatrics, the First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Liguo Geng
- Department of Information, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Yuzhuo Wang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Tongtong Huang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yun Pan
- Editorial Department of Journal of Clinical Dermatology, the First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Songyu Cao
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Juncheng Dai
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - HongXia Ma
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Jianqing Wu
- Jiangsu Provincial Key Laboratory of Geriatrics, Department of Geriatrics, the First Affiliated Hospital with Nanjing Medical University, Nanjing, China
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Gao LM, Zheng Y, Wang P, Zheng L, Zhang WL, Di Y, Chen LL, Yin XB, Tian Q, Shi SS, Xu SF. Tumor-suppressive effects of microRNA-181d-5p on non-small-cell lung cancer through the CDKN3-mediated Akt signaling pathway in vivo and in vitro. Am J Physiol Lung Cell Mol Physiol 2019; 316:L918-L933. [PMID: 30628487 DOI: 10.1152/ajplung.00334.2018] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The involvement of several microRNAs (miRs) in the initiation and development of tumors through the suppression of the target gene expression has been highlighted. The aberrant expression of miR-181d-5p and cyclin-dependent kinase inhibitor 3 (CDKN3) in non-small-cell lung cancer (NSCLC) was then screened by microarray analysis. In the present study, we performed a series of in vivo and in vitro experiments for the purpose of investigating their roles in NSCLC and the underlying mechanism. There was a high expression of CDKN3, whereas miR-181d-5p was downregulated in NSCLC. Quantitative RT-PCR, Western blot analysis, and dual-luciferase reporter gene assay further identified that CDKN3 could be negatively regulated by miR-181d-5p. Moreover, the upregulation of miR-181d-5p or silencing of CDKN3 could inactivate the Akt signaling pathway. A549 with the lowest miR-181d-5p and H1975 with the highest CDKN3 among the five NSCLC cell lines (H1299, A549, H1975, NCI-H157, and GLC-82) were adopted for in vitro experiments, in which expression of miR-181d-5p and CDKN3 was altered by transfection of miR-181d-5p mimic/inhibitor or siRNA-targeting CDKN3. Afterwards, cell proliferation, apoptosis, invasion, migration, and angiogenesis, as well as epithelial-mesenchymal transition (EMT), were evaluated, and tumorigenicity was assessed. In addition, an elevation in miR-181d-5p or depletion in CDKN3 led to significant reductions in proliferation, invasion, migration, angiogenesis, EMT, and tumorigenicity of NSCLC cells, coupling with increased cell apoptosis. In conclusion, this study highlights the tumor-suppressive effects of miR-181d-5p on NSCLC via Akt signaling pathway inactivation by suppressing CDKN3, thus providing a promising therapeutic strategy for the treatment of NSCLC.
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Affiliation(s)
- Li-Ming Gao
- Department of Oncology, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Yue Zheng
- Department of Gastroenterology, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Ping Wang
- Department of Respiratory, Chinese PLA General Hospital , Beijing , People's Republic of China
| | - Lei Zheng
- Department of Oncology, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Wen-Li Zhang
- Department of Imaging, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Ya Di
- Department of Oncology, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Lan-Lan Chen
- Department of Oncology, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Xiao-Bo Yin
- Department of Respiratory, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Qi Tian
- Department of Respiratory, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Shan-Shan Shi
- Department of Respiratory, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
| | - Shu-Feng Xu
- Department of Respiratory, the First Hospital of Qinhuangdao , Qinhuangdao , People's Republic of China
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25
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Huang Y, Huang L, Zhu G, Pei Z, Zhang W. Downregulated microRNA-27b attenuates lipopolysaccharide-induced acute lung injury via activation of NF-E2-related factor 2 and inhibition of nuclear factor κB signaling pathway. J Cell Physiol 2018; 234:6023-6032. [PMID: 30584668 DOI: 10.1002/jcp.27187] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 07/17/2018] [Indexed: 12/28/2022]
Abstract
Acute lung injury (ALI) is a life-threatening, diffuse heterogeneous lung injury characterized by acute onset, pulmonary edema, and respiratory failure. Lipopolysaccharide (LPS) is a leading cause for ALI and when administered to a mouse it induces a lung phenotype exhibiting some of the clinical characteristics of human ALI. This study focused on investigating whether microRNA-27b (miR-27b) affects ALI in a mouse model established by LPS-induction and to further explore the underlying mechanism. After model establishment, the mice were treated with miR-27b agomir, miR-27b antagomir, or D-ribofuranosylbenzimidazole (an inhibitor of nuclear factor-E2-related factor 2 [Nrf2]) to determine levels of miR-27b, Nrf2, nuclear factor kappa-light-chain-enhancer of activated B cells nuclear factor κB (NF-κB), p-NF-κB, and heme oxygenase-1 (HO-1). The levels of interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α) in bronchoalveolar lavage fluid (BALF) were determined. The results of luciferase activity suggested that Nrf2 was a target gene of miR-27b. It was indicated that the Nrf2 level decreased in lung tissues from ALI mice. The downregulation of miR-27b decreased the levels of IL-1β, IL-6, and TNF-α in BALF of ALI mice. Downregulated miR-27b increased Nrf2 level, thus enhancing HO-1 level along with reduction of NF-κB level as well as the extent of NF-κB phosphorylation in the lung tissues of the transfected mice. Pathological changes were ameliorated in LPS-reduced mice elicited by miR-27b inhibition. The results of this study demonstrate that downregulated miR-27b couldenhance Nrf2 and HO-1 expressions, inhibit NF-κB signaling pathway, which exerts a protective effect on LPS-induced ALI in mice.
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Affiliation(s)
- Yan Huang
- Department of Pulmonary and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Lixue Huang
- Department of Pulmonary and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Guangfa Zhu
- Department of Pulmonary and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Zhenye Pei
- Department of Pulmonary and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Wenmei Zhang
- Department of Pulmonary and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
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26
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Wang S, Wang Z, Wang Q, Cui Y, Luo S. Clinical significance of the expression of miRNA-21, miRNA-31 and miRNA-let7 in patients with lung cancer. Saudi J Biol Sci 2018; 26:777-781. [PMID: 31049003 PMCID: PMC6486520 DOI: 10.1016/j.sjbs.2018.12.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 12/13/2018] [Accepted: 12/16/2018] [Indexed: 12/23/2022] Open
Abstract
Objective To explore the expression differences of miRNA-21, miRNA-31 and miRNA-let7 between lung cancer patient and healthy people, thereby providing reference for early diagnosis of lung cancer. Method Real-time PCR was employed to determine the expression difference between lung cancer patients (50 cases) and healthy people (24 cases). The clinical data of lung cancer patients were analyzed to explore the correlation between clinicopathological characteristics and expression level of miRNA-21, miRNA-31, miRNA-let7. Results The relative expression levels of miRNA-21 and miRNA-31 in lung cancer group were obviously higher than those in healthy control group, and the relative expression level of miRNA-let7 in lung cancer group was slightly higher than that in healthy control group. Lung cancer patients with lymph node metastasis had higher expression level than those without lymph node metastasis. The ROC curve showed that the three miRNAs had clinical diagnosis efficiency for lung cancer, and the combined detection of the three miRNAs were more efficient in diagnosing lung cancer. Survival curve analysis suggested that the median survival times of patients in the miRNA-21 and miRNA-31 high expression groups were shorter than those in the low expression groups, and the median survival time of patients in miRNA-let7 high expression group was longer than that in the low expression group. Conclusion Plasma miRNA-21, miRNA-31 and miRNA-let7 may be diagnostic marker for lung cancer.
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Affiliation(s)
- Sheng Wang
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zigui Wang
- The Second People's Hospital of Nanzhao, Nanzhao, Henan, China
| | - Qiming Wang
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yun Cui
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Suxia Luo
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
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Singh RD, Shandilya R, Bhargava A, Kumar R, Tiwari R, Chaudhury K, Srivastava RK, Goryacheva IY, Mishra PK. Quantum Dot Based Nano-Biosensors for Detection of Circulating Cell Free miRNAs in Lung Carcinogenesis: From Biology to Clinical Translation. Front Genet 2018; 9:616. [PMID: 30574163 PMCID: PMC6291444 DOI: 10.3389/fgene.2018.00616] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 11/23/2018] [Indexed: 12/24/2022] Open
Abstract
Lung cancer is the most frequently occurring malignancy and the leading cause of cancer-related death for men in our country. The only recommended screening method is clinic based low-dose computed tomography (also called a low-dose CT scan, or LDCT). However, the effect of LDCT on overall mortality observed in lung cancer patients is not statistically significant. Over-diagnosis, excessive cost, risks associated with radiation exposure, false positive results and delay in the commencement of the treatment procedure questions the use of LDCT as a reliable technique for population-based screening. Therefore, identification of minimal-invasive biomarkers able to detect malignancies at an early stage might be useful to reduce the disease burden. Circulating nucleic acids are emerging as important source of information for several chronic pathologies including lung cancer. Of these, circulating cell free miRNAs are reported to be closely associated with the clinical outcome of lung cancer patients. Smaller size, sequence homology between species, low concentration and stability are some of the major challenges involved in characterization and specific detection of miRNAs. To circumvent these problems, synthesis of a quantum dot based nano-biosensor might assist in sensitive, specific and cost-effective detection of differentially regulated miRNAs. The wide excitation and narrow emission spectra of these nanoparticles result in excellent fluorescent quantum yields with a broader color spectrum which make them ideal bio-entities for fluorescence resonance energy transfer (FRET) based detection for sequential or simultaneous study of multiple targets. In addition, photo-resistance and higher stability of these nanoparticles allows extensive exposure and offer state-of-the art sensitivity for miRNA targeting. A major obstacle for integrating QDs into clinical application is the QD-associated toxicity. However, the use of non-toxic shells along with surface modification not only overcomes the toxicity issues, but also increases the ability of QDs to quickly detect circulating cell free miRNAs in a non-invasive mode. The present review illustrates the importance of circulating miRNAs in lung cancer diagnosis and highlights the translational prospects of developing QD-based nano-biosensor for rapid early disease detection.
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Affiliation(s)
- Radha D. Singh
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Ruchita Shandilya
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Arpit Bhargava
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Rajat Kumar
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Rajnarayan Tiwari
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Koel Chaudhury
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur, India
| | - Rupesh K. Srivastava
- Department of Biotechnology, All India Institute of Medical Sciences, New Delhi, India
| | - Irina Y. Goryacheva
- Department of General and Inorganic Chemistry, Saratov State University, Saratov, Russia
| | - Pradyumna K. Mishra
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
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Xiao W, Zhong Y, Wu L, Yang D, Ye S, Zhang M. Prognostic value of microRNAs in lung cancer: A systematic review and meta-analysis. Mol Clin Oncol 2018; 10:67-77. [PMID: 30655979 PMCID: PMC6313946 DOI: 10.3892/mco.2018.1763] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/01/2018] [Indexed: 01/01/2023] Open
Abstract
Lung cancer is one of the leading causes of cancer-associated mortality throughout the world. The prognosis of the disease depends on many factors including the stage and type of cancer. Many studies have identified various microRNAs (miRNAs) that affect the prognosis of lung cancer. In order to systemically analyze the available clinical data, the present study performed a meta-analysis to examine all evidence on the potential role of miRNAs as novel predictors of survival in lung cancer. Literature published in English prior to February 1st, 2018 was searched through PubMed to review all of the associations between individual miRNAs and groups of miRNAs with the prognosis of lung cancer. Data was extracted using standard forms and pooled odds ratios with 95% confidence intervals (CIs) were calculated. A total of 15 eligible studies were included in the meta-analysis. These represented 1,753 lung cancer patients and 20 miRNAs. A total of 8 downregulated miRNAs were associated with poorer overall survival (OS) [hazard ratio (HR)=0.59, 95% CI: 0.47–0.75, P<1×10−4], while 10 upregulated miRNAs were associated with poorer OS (HR=1.76, 95% CI: 1.31–2.35, P<1×10−4). Additionally, low miRNA expression was associated with lymph node metastasis [LNM; relative risk (RR)=0.53, 95% CI: 0.46–0.61, P<1×10−4]. The expression of miRNAs was not associated with lung cancer stage (RR=1.07, 95% CI: 0.94–1.22, P=0.23). Expression levels of different miRNAs were associated with the OS and LNM of patients with lung cancer. These miRNAs may be applied as potential prognostic markers in lung cancer.
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Affiliation(s)
- Wendi Xiao
- Department of Thoracic Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518039, P.R. China
| | - Yucheng Zhong
- Department of Thoracic Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518039, P.R. China
| | - Lili Wu
- Department of Thoracic Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518039, P.R. China
| | - Dongxia Yang
- Department of Thoracic Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518039, P.R. China
| | - Songqing Ye
- Department of Thoracic Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518039, P.R. China
| | - Min Zhang
- Department of Thoracic Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518039, P.R. China
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Epigenetic predictive biomarkers for response or outcome to platinum-based chemotherapy in non-small cell lung cancer, current state-of-art. THE PHARMACOGENOMICS JOURNAL 2018; 19:5-14. [PMID: 30190521 DOI: 10.1038/s41397-018-0029-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 01/27/2018] [Accepted: 05/14/2018] [Indexed: 12/11/2022]
Abstract
Platinum-based chemotherapy is commonly used to treat non-small cell lung cancer (NSCLC). However, its efficacy is limited and no molecular biomarkers that predict response are available. In this review, we summarize current knowledge concerning potential epigenetic predictive markers for platinum-based chemotherapy response in NSCLC. A systematic search of PubMed and ClinicalTrials.gov using keywords "non-small cell lung cancer" combined with "chemotherapy predictive biomarkers", "chemotherapy epigenetics biomarkers", "chemotherapy microRNA biomarkers", "chemotherapy DNA methylation" and "chemotherapy miRNA biomarkers" revealed 1740 articles from PubMed and 36 clinical trials. Finally, 22 papers and no trials fulfilled the review criteria. Among miRNA, combination of miR-1290, miR-196b and miR-135a in tumor tissue, and miR-21, miR-25, miR27b, and miR-326 in plasma were predictive for response to platinum-based chemotherapy in advanced NSCLC. RASSF1A methylation measured in tumor or blood was predictive for response to neoadjuvant chemotherapy. These biomarkers remain experimental and none have been tested in a prospective trial.
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Lang J, Zhao Q, He Y, Yu X. Bone turnover markers and novel biomarkers in lung cancer bone metastases. Biomarkers 2018; 23:518-526. [PMID: 29683727 DOI: 10.1080/1354750x.2018.1463566] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
CONTEXT Lung cancer still remains the leading cause of cancer-related mortality worldwide. Bone is one of preferred metastatic sites for lung cancer cells. So far, both accurate diagnosis and effective treatment of lung cancer bone metastases are difficult. OBJECTIVE This review aimed to evaluate roles of bone turnover markers (BTMs), microRNAs (miRNAs), dickkopf1 (DKK1) and insulin like growth factor binding protein 3 (IGFBP-3) in lung cancer bone metastases. METHODS We searched articles about these four biomarkers in lung cancer bone metastases mainly in PubMed. RESULT The levels of bone specific alkaline phosphatase (BALP), cross-linked carboxy-terminal telopeptide of type-I collagen (ICTP) and N-terminal telopeptides of type-I collagen (NTX) were reported to be significantly increased in lung cancer patients with bone metastases. ALP, NTX and bone sialoprotein were thought to be associated with prognosis of lung cancer patients with bone metastases. MiRNA-335, miRNA-33a, miRNA-21, DKK1 and IGFBP-3 were revealed to be novel biomarkers in lung cancer bone metastases. DISCUSSION AND CONCLUSION Current researches have revealed that BTMs, miRNAs, DKK1 and IGFBP-3 may be useful in diagnosis, prognosis evaluation or treatment of lung cancer bone metastases. More studies about these biomarkers in lung cancer bone metastases are needed.
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Affiliation(s)
- Jiangli Lang
- a Laboratory of Endocrinology and Metabolism, Department of Endocrinology and Metabolism , State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , China
| | - Qian Zhao
- b Department of General practice , West China Hospital, Sichuan University , Chengdu , China
| | - Yuedong He
- c Department of Gynecology , West China Second University Hospital, Sichuan University , Chengdu , China
| | - Xijie Yu
- a Laboratory of Endocrinology and Metabolism, Department of Endocrinology and Metabolism , State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , China
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Integrative transcriptome analysis identifies deregulated microRNA-transcription factor networks in lung adenocarcinoma. Oncotarget 2018; 7:28920-34. [PMID: 27081085 PMCID: PMC5045367 DOI: 10.18632/oncotarget.8713] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 03/28/2016] [Indexed: 01/07/2023] Open
Abstract
Herein, we aimed at identifying global transcriptome microRNA (miRNA) changes and miRNA target genes in lung adenocarcinoma. Samples were selected as training (N = 24) and independent validation (N = 34) sets. Tissues were microdissected to obtain >90% tumor or normal lung cells, subjected to miRNA transcriptome sequencing and TaqMan quantitative PCR validation. We further integrated our data with published miRNA and mRNA expression datasets across 1,491 lung adenocarcinoma and 455 normal lung samples. We identified known and novel, significantly over- and under-expressed (p ≤ 0.01 and FDR≤0.1) miRNAs in lung adenocarcinoma compared to normal lung tissue: let-7a, miR-10a, miR-15b, miR-23b, miR-26a, miR-26b, miR-29a, miR-30e, miR-99a, miR-146b, miR-181b, miR-181c, miR-421, miR-181a, miR-574 and miR-1247. Validated miRNAs included let-7a-2, let-7a-3, miR-15b, miR-21, miR-155 and miR-200b; higher levels of miR-21 expression were associated with lower patient survival (p = 0.042). We identified a regulatory network including miR-15b and miR-155, and transcription factors with prognostic value in lung cancer. Our findings may contribute to the development of treatment strategies in lung adenocarcinoma.
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Zhu T, Gao W, Chen X, Zhang Y, Wu M, Zhang P, Wang S. A Pilot Study of Circulating MicroRNA-125b as a Diagnostic and Prognostic Biomarker for Epithelial Ovarian Cancer. Int J Gynecol Cancer 2018; 27:3-10. [PMID: 27636713 PMCID: PMC5181123 DOI: 10.1097/igc.0000000000000846] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE Early diagnosis of epithelial ovarian cancer is critical for patient survival. The objective of this pilot study is to identify a circulating micro (mi)RNA as a potential biomarker for epithelial ovarian cancer. METHODS A total of 135 epithelial ovarian cancer patients and 54 benign ovarian tumor patients were recruited for this study. Using customized TaqMan low density miRNA arrays, we first screened expression levels of 48 miRNAs in sera from 18 epithelial ovarian cancer patients and 16 benign ovarian tumor patients. The most significantly and differentially expressed miRNA was then further examined in all serum samples using real-time polymerase chain reaction. Its expression was further analyzed in relationship with clinicopathological factors and patient survival. RESULTS Array screening data showed that expression levels of serum miRNA-20a, miRNA-125b, miRNA-126, miRNA-355, and let-7c were significantly different between malignant and benign ovarian tumor patients. Subsequent real-time polymerase chain reaction results showed that serum miRNA-125b levels were significantly higher in epithelial ovarian cancer patients compared to benign controls. Moreover, serum miRNA-125b levels were significantly higher in ovarian cancer patients in early stages I and II, and in patients having no residual tumor following surgery, but were not associated with differentiation and histological types of ovarian cancer. Notably, the higher level of miR-125b was significantly positively correlated with progression-free survival (P = 0.035) and marginally, with overall survival (P = 0.069). CONCLUSIONS miRNA-125b plays an important role in the pathogenesis and progression of epithelial ovarian cancer. Circulating miRNA-125b has the potential to become a novel biomarker for early diagnosis and prognosis prediction of epithelial ovarian cancer.
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Affiliation(s)
- Tao Zhu
- *Department of Gynecologic Oncology, †Department of Pathology, Zhejiang Cancer Hospital, Hangzhou, China; and ‡Department of Cancer Biology, Wake Forest School of Medicine, Winston Salem, NC
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Zhang X, Yao J, Guo K, Huang H, Huai S, Ye R, Niu B, Ji T, Han W, Li J. The functional mechanism of miR-125b in gastric cancer and its effect on the chemosensitivity of cisplatin. Oncotarget 2017; 9:2105-2119. [PMID: 29416757 PMCID: PMC5788625 DOI: 10.18632/oncotarget.23249] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 12/05/2017] [Indexed: 12/11/2022] Open
Abstract
Numerous studies have shown drug resistance of gastric cancer cells could be modulated by abnormal expression of microRNAs. Cisplatin (DDP) is one of the most commonly used drugs for chemotherapy of gastric cancer. In this study, the potential function of miR-125b on DDP resistance in gastric cancer cells was investigated. Sixteen miRNAs significantly differential expressed in gastric tumor tissues and adjacent tissues were characterized and their corresponding putative target genes were also screened. MiR-125b was selected as our focus for its evident down-regulated expression among candidate genes. Real-time polymerase chain reaction assay indicated that miR-125b was significantly down-regulated in gastric cancer tissues and various cell lines. HER2 was identified as a target gene of miR-125b by dual luciferase reporter assay and Western blot. Moreover, miR-125b overexpression inhibited not only the proliferation, migration, and invasion abilities of HGC-27 and MGC-803 cells, but also in vivo tumor growth of MGC-803 cells by an intratumoral delivery approach. Notably, we observed up-regulated miR-125b contributed to the chemosensitivity of DDP in HGC-27 and MGC-803 cells at different concentrations and also possessed sensibilization for DDP at different times. MiR-125b expression was found to be related to lymph node metastasis, HER2 expression and overall survival of patients through correlation analysis. Collectively, these results indicate miR-125b may regulate DDP resistance as a promising therapeutic target for gastric cancer treatment in future.
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Affiliation(s)
- Xinyue Zhang
- Department of Radiotherapy, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Jie Yao
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan 430071, P.R. China
| | - Kai Guo
- Department of Gastroenterology, The 161th Hospital of PLA, Wuhan 430010, P.R. China
| | - Hu Huang
- Department of Oncology, The 161th Hospital of PLA, Wuhan 430010, P.R. China
| | - Siyuan Huai
- Department of Radiotherapy, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Rui Ye
- Department of Radiotherapy, Chinese PLA General Hospital, Beijing 100853, P.R. China.,Department of Oncology, Beidaihe Sanatorium of Beijing Military Command, Qinhuangdao 066100, P.R. China
| | - Baolong Niu
- Department of Radiotherapy, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Tiannan Ji
- Department of Radiotherapy, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Weidong Han
- Department of Molecular Biology, Institute of Basic Medicine, School of Life Sciences, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Jianxiong Li
- Department of Radiotherapy, Hainan Branch of Chinese PLA General Hospital, Sanya 572000, P.R. China
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Fadejeva I, Olschewski H, Hrzenjak A. MicroRNAs as regulators of cisplatin-resistance in non-small cell lung carcinomas. Oncotarget 2017; 8:115754-115773. [PMID: 29383199 PMCID: PMC5777811 DOI: 10.18632/oncotarget.22975] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Accepted: 11/15/2017] [Indexed: 12/29/2022] Open
Abstract
With more than 80% of all diagnosed lung cancer cases, non-small cell lung cancer (NSCLC) remains the leading cause of cancer death worldwide. Exact diagnosis is mostly very late and advanced-stage NSCLCs are inoperable at admission. Tailored therapies with tyrosine kinase inhibitors are only available for a minority of patients. Thus, chemotherapy is often the treatment of choice. As first-line chemotherapy for NSCLCs, platinum-based substances (e.g. cisplatin, CDDP) are mainly used. Unfortunately, the positive effects of CDDP are frequently diminished due to development of drug resistance and negative influence of microenvironmental factors like hypoxia. MicroRNAs (miRNAs) are small, non-coding molecules involved in the regulation of gene expression and modification of biological processes like cell proliferation, apoptosis and cell response to chemotherapeutics. Expression of miRNAs is often deregulated in lung cancer compared to corresponding non-malignant tissue. In this review we summarize the present knowledge about the effects of miRNAs on CDDP-resistance in NSCLCs. Further, we focus on miRNAs deregulated by hypoxia, which is an important factor in the development of CDDP-resistance in NSCLCs. This review will contribute to the general understanding of miRNA-regulated biological processes in NSCLC, with special focus on the role of miRNA in CDDP-resistance.
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Affiliation(s)
- Irina Fadejeva
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Horst Olschewski
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.,Ludwig Boltzmann Institute of Lung Vascular Research, Medical University of Graz, Graz, Austria
| | - Andelko Hrzenjak
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.,Ludwig Boltzmann Institute of Lung Vascular Research, Medical University of Graz, Graz, Austria
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Xue F, Liang Y, Li Z, Liu Y, Zhang H, Wen Y, Yan L, Tang Q, Xiao E, Zhang D. MicroRNA-9 enhances sensitivity to cetuximab in epithelial phenotype hepatocellular carcinoma cells through regulation of the eukaryotic translation initiation factor 5A-2. Oncol Lett 2017; 15:813-820. [PMID: 29399149 PMCID: PMC5772877 DOI: 10.3892/ol.2017.7399] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Accepted: 09/22/2017] [Indexed: 12/20/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most widespread malignant human tumors worldwide. Treatment options include radiotherapy, surgical intervention and chemotherapy; however, drug resistance is an ongoing treatment concern. In the present study, the effects of a microRNA (miR/miRNA), miR-9, on the sensitivity of HCC cell lines to the epidermal growth factor receptor inhibitor, cetuximab, were examined. miR-9 has been proposed to serve a role in tumorigenesis and tumor progression. In the present study, bioinformatics analyses identified the eukaryotic translation initiation factor 5A2 (eIF-5A-2) as a target of miR-9. The expression levels of miR-9 and eIF-5A-2 were examined by reverse transcription-quantitative polymerase chain reaction and HCC cell lines were transfected with miR-9 mimics and inhibitors to determine the effects of the miRNA on cell proliferation and viability. The miR-9 mimic was revealed to significantly increase the sensitivity of epithelial phenotype HCC cells (Hep3B and Huh7) to cetuximab, while the miR-9 inhibitor triggered the opposite effect. There were no significant differences in sensitivity to cetuximab observed in mesenchymal phenotype HCC cells (SNU387 and SNU449). Cells lines displaying high expression levels of eIF-5A-2 were more resistant to cetuximab. Transfection of cells with a miR-9 mimic resulted in downregulation of the expression of eIF-5A-2 mRNA, while an miR-9 inhibitor increased expression. When expression of eIF-5A-2 was knocked down with siRNA, the effects of miR-9 on cetuximab sensitivity were no longer observed. Taken together, these data support a role for miR-9 in enhancing the sensitivity of epithelial phenotype HCC cells to cetuximab through regulation of eIF-5A-2.
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Affiliation(s)
- Fei Xue
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Yuntian Liang
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Zhenrong Li
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Yanhui Liu
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Hongwei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Yu Wen
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Lei Yan
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Qiang Tang
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Erhui Xiao
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
| | - Dongyi Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 410003, P.R. China
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Sun Y, Hawkins PG, Bi N, Dess RT, Tewari M, Hearn JWD, Hayman JA, Kalemkerian GP, Lawrence TS, Ten Haken RK, Matuszak MM, Kong FM, Jolly S, Schipper MJ. Serum MicroRNA Signature Predicts Response to High-Dose Radiation Therapy in Locally Advanced Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2017; 100:107-114. [PMID: 29051037 DOI: 10.1016/j.ijrobp.2017.08.039] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 07/11/2017] [Accepted: 08/28/2017] [Indexed: 12/13/2022]
Abstract
PURPOSE To assess the utility of circulating serum microRNAs (c-miRNAs) to predict response to high-dose radiation therapy for locally advanced non-small cell lung cancer (NSCLC). METHODS AND MATERIALS Data from 80 patients treated from 2004 to 2013 with definitive standard- or high-dose radiation therapy for stages II-III NSCLC as part of 4 prospective institutional clinical trials were evaluated. Pretreatment serum levels of 62 miRNAs were measured by quantitative reverse transcription-polymerase chain reaction array. We combined miRNA data and clinical factors to generate a dose-response score (DRS) for predicting overall survival (OS) after high-dose versus standard-dose radiation therapy. Elastic net Cox regression was used for variable selection and parameter estimation. Model assessment and tuning parameter selection were performed through full cross-validation. The DRS was also correlated with local progression, distant metastasis, and grade 3 or higher cardiac toxicity using Cox regression, and grade 2 or higher esophageal and pulmonary toxicity using logistic regression. RESULTS Eleven predictive miRNAs were combined with clinical factors to generate a DRS for each patient. In patients with low DRS, high-dose radiation therapy was associated with significantly improved OS compared to treatment with standard-dose radiation therapy (hazard ratio 0.22). In these patients, high-dose radiation also conferred lower risk of distant metastasis and local progression, although the latter association was not statistically significant. Patients with high DRS exhibited similar rates of OS regardless of dose (hazard ratio 0.78). The DRS did not correlate with treatment-related toxicity. CONCLUSIONS Using c-miRNA signature and clinical factors, we developed a DRS that identified a subset of patients with locally advanced NSCLC who derive an OS benefit from high-dose radiation therapy. This DRS may guide dose escalation in a patient-specific manner.
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Affiliation(s)
- Yilun Sun
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Peter G Hawkins
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Nan Bi
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan; Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Peking, People's Republic of China
| | - Robert T Dess
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Muneesh Tewari
- Division of Hematology/Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan; Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan; Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan; Center for Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan
| | - Jason W D Hearn
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - James A Hayman
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Gregory P Kalemkerian
- Division of Hematology/Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Theodore S Lawrence
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Randall K Ten Haken
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Martha M Matuszak
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Feng-Ming Kong
- Department of Radiation Oncology, Indiana University, Indianapolis, Indiana
| | - Shruti Jolly
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
| | - Matthew J Schipper
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan; Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
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Yu N, Zhang Q, Liu Q, Yang J, Zhang S. A meta-analysis: microRNAs' prognostic function in patients with nonsmall cell lung cancer. Cancer Med 2017; 6:2098-2105. [PMID: 28809453 PMCID: PMC5603832 DOI: 10.1002/cam4.1158] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 07/11/2017] [Accepted: 07/16/2017] [Indexed: 01/06/2023] Open
Abstract
Accumulating papers have demonstrated that microRNAs play an important role in the progression of lung cancer, mainly as oncogenic and tumor suppressive. Therefore, microRNAs may influence the survival of lung cancer patients. In this meta‐analysis, we evaluated the role of microRNAs in affecting the overall survival in nonsmall cell lung cancer (NSCLC) patients, which may provide valuable information for the treatment of nonsmall cell lung cancer. We used keywords to retrieve literatures from online databases PUBMED,EMBASE and Web of Science and included 12 studies into our investigation according to pre‐set criteria. Then, we analyzed the data with stata13.1 to evaluate the microRNAs role on the prognosis of NSCLC patients. NSCLC patients with higher microRNAs expression levels tend to show lower overall survival. HR (hazard ratio): 2.49, 95% CI (confidence interval): 1.84–3.37. Besides, both oncogenic and tumor suppressive microRNAs have an evident influence on prognosis with HR values of 2.60 (95% CI: 2.12–3.19) and 0.41 (95% CI: 0.05–0.34), respectively. microRNAs, especially from tissue, have an influence on overall survival of NSCLC patients, which indicates that microRNAs could serve as potential prognostic markers for NSCLC and may provide a treatment strategy for advanced NSCLC patients.
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Affiliation(s)
- Na Yu
- Department of Epidemiology and Medical Statistics, Wuhan University, Hubei, China
| | - Qingjun Zhang
- The Center for Disease Control and Prevention of Hubei Province, Hubei, China
| | - Qing Liu
- Department of Epidemiology and Medical Statistics, Wuhan University, Hubei, China
| | - Jiayu Yang
- Zhongnan Hospital of Wuhan University, Hubei, China
| | - Sheng Zhang
- Department of Epidemiology and Medical Statistics, Nantong University, Jiangsu, China
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Grimaldi A, Zarone MR, Irace C, Zappavigna S, Lombardi A, Kawasaki H, Caraglia M, Misso G. Non-coding RNAs as a new dawn in tumor diagnosis. Semin Cell Dev Biol 2017; 78:37-50. [PMID: 28765094 DOI: 10.1016/j.semcdb.2017.07.035] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/19/2017] [Accepted: 07/21/2017] [Indexed: 12/12/2022]
Abstract
The current knowledge about non-coding RNAs (ncRNAs) as important regulators of gene expression in both physiological and pathological conditions, has been the main engine for the design of innovative platforms to finalize the pharmacological application of ncRNAs as either therapeutic tools or as molecular biomarkers in cancer. Biochemical alterations of cancer cells are, in fact, largely supported by ncRNA disregulation in the tumor site, which, in turn, reflects the cancer-associated specific modification of circulating ncRNA expression pattern. The aim of this review is to describe the state of the art of pre-clinical and clinical studies that analyze the involvement of miRNAs and lncRNAs in cancer-related processes, such as proliferation, invasion and metastases, giving emphasis to their functional role. A central node of our work has been also the examination of advantages and criticisms correlated with the clinical use of ncRNAs, taking into account the pressing need to refine the profiling methods aimed at identify novel diagnostic and prognostic markers and the request to optimize the delivery of such nucleic acids for a therapeutic use in an imminent future.
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Affiliation(s)
- Anna Grimaldi
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Mayra Rachele Zarone
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Carlo Irace
- Department of Pharmacy, University of Naples "Federico II", Via D. Montesano 49, 80131 Naples, Italy
| | - Silvia Zappavigna
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Angela Lombardi
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Hiromichi Kawasaki
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy; Wakunaga Pharmaceutical Co. LTD, 4-5-36 Miyahara, Yodogawa-ku, Osaka 532-0003 Japan
| | - Michele Caraglia
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy.
| | - Gabriella Misso
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy.
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39
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MicroRNA-125b in peripheral blood: a potential biomarker for severity and prognosis of children with viral encephalitis. Neurol Sci 2017; 38:1437-1444. [DOI: 10.1007/s10072-017-2982-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 04/27/2017] [Indexed: 12/19/2022]
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40
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Bach DH, Hong JY, Park HJ, Lee SK. The role of exosomes and miRNAs in drug-resistance of cancer cells. Int J Cancer 2017; 141:220-230. [PMID: 28240776 DOI: 10.1002/ijc.30669] [Citation(s) in RCA: 184] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 02/08/2017] [Accepted: 02/20/2017] [Indexed: 12/14/2022]
Abstract
Chemotherapy, one of the principal approaches for cancer patients, plays a crucial role in controlling tumor progression. Clinically, tumors reveal a satisfactory response following the first exposure to the chemotherapeutic drugs in treatment. However, most tumors sooner or later become resistant to even chemically unrelated anticancer agents after repeated treatment. The reduced drug accumulation in tumor cells is considered one of the significant mechanisms by decreasing drug permeability and/or increasing active efflux (pumping out) of the drugs across the cell membrane. The mechanisms of treatment failure of chemotherapeutic drugs have been investigated, including drug efflux, which is mediated by extracellular vesicles (EVs). Exosomes, a subset of EVs with a size range of 40-150 nm and a lipid bilayer membrane, can be released by all cell types. They mediate specific cell-to-cell interactions and activate signaling pathways in cells they either fuse with or interact with, including cancer cells. Exosomal RNAs are heterogeneous in size but enriched in small RNAs, such as miRNAs. In the primary tumor microenvironment, cancer-secreted exosomes and miRNAs can be internalized by other cell types. MiRNAs loaded in these exosomes might be transferred to recipient niche cells to exert genome-wide regulation of gene expression. How exosomal miRNAs contribute to the development of drug resistance in the context of the tumor microenvironment has not been fully described. In this review, we will highlight recent studies regarding EV-mediated microRNA delivery in formatting drug resistance. We also suggest the use of EVs as an advancing method in antiresistance treatment.
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Affiliation(s)
- Duc-Hiep Bach
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Ji-Young Hong
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Hyen Joo Park
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Sang Kook Lee
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul, Republic of Korea
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41
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miRNAs as Biomarkers and Therapeutic Targets in Non-Small Cell Lung Cancer: Current Perspectives. Target Oncol 2017; 12:179-200. [DOI: 10.1007/s11523-017-0478-5] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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42
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Zhao Y, Song Y, Yao L, Song G, Teng C. Circulating microRNAs: Promising Biomarkers Involved in Several Cancers and Other Diseases. DNA Cell Biol 2017; 36:77-94. [DOI: 10.1089/dna.2016.3426] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Yicheng Zhao
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Yuanyuan Song
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Li Yao
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Guangqi Song
- Junior Research Group of microRNA, Cluster of Excellence Rebirth, Hannover Medical School, Hannover, Germany
- Department of Gastroenterology and Hepatology, Shanghai Institute of Liver Disease, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chunbo Teng
- College of Life Science, Northeast Forestry University, Harbin, China
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43
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Zaporozhchenko IA, Morozkin ES, Skvortsova TE, Ponomaryova AA, Rykova EY, Cherdyntseva NV, Polovnikov ES, Pashkovskaya OA, Pokushalov EA, Vlassov VV, Laktionov PP. Plasma miR-19b and miR-183 as Potential Biomarkers of Lung Cancer. PLoS One 2016; 11:e0165261. [PMID: 27768748 PMCID: PMC5074500 DOI: 10.1371/journal.pone.0165261] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 10/07/2016] [Indexed: 01/23/2023] Open
Abstract
Lung cancer is a complex disease that often manifests at the point when treatment is not effective. Introduction of blood-based complementary diagnostics using molecular markers may enhance early detection of this disease and help reduce the burden of lung cancer. Here we evaluated the diagnostic potential of seven plasma miRNA biomarkers (miR-21, -19b, -126, -25, -205, -183, -125b) by quantitative reverse transcription PCR. Influence clinical and demographical characteristics, including age, tumor stage and cancer subtype on miRNA levels was investigated. Four miRNAs were significantly dysregulated (miR-19b, -21, -25, -183) in lung cancer patients. Combination of miR-19b and miR-183 provided detection of lung cancer with 94.7% sensitivity and 95.2% specificity (AUC = 0.990). Thus, miRNAs have shown the potential to discriminate histological subtypes of lung cancer and reliably distinguish lung cancer patients from healthy individuals.
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Affiliation(s)
- Ivan A. Zaporozhchenko
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Novosibirsk Research Institute of Circulation Pathology of Academician E.N. Meshalkin, Novosibirsk, Russia
- * E-mail:
| | - Evgeny S. Morozkin
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Novosibirsk Research Institute of Circulation Pathology of Academician E.N. Meshalkin, Novosibirsk, Russia
| | - Tatyana E. Skvortsova
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
| | - Anastasia A. Ponomaryova
- Tomsk Cancer Research Institute of SB RAMS, Tomsk, Russia
- National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Elena Yu Rykova
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
| | - Nadezhda V. Cherdyntseva
- Tomsk Cancer Research Institute of SB RAMS, Tomsk, Russia
- National Research Tomsk State University, Tomsk, Russia
| | - Evgeny S. Polovnikov
- Novosibirsk Research Institute of Circulation Pathology of Academician E.N. Meshalkin, Novosibirsk, Russia
| | - Oksana A. Pashkovskaya
- Novosibirsk Research Institute of Circulation Pathology of Academician E.N. Meshalkin, Novosibirsk, Russia
| | - Evgeny A. Pokushalov
- Novosibirsk Research Institute of Circulation Pathology of Academician E.N. Meshalkin, Novosibirsk, Russia
| | - Valentin V. Vlassov
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
| | - Pavel P. Laktionov
- Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Novosibirsk Research Institute of Circulation Pathology of Academician E.N. Meshalkin, Novosibirsk, Russia
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Rapisuwon S, Vietsch EE, Wellstein A. Circulating biomarkers to monitor cancer progression and treatment. Comput Struct Biotechnol J 2016; 14:211-22. [PMID: 27358717 PMCID: PMC4913179 DOI: 10.1016/j.csbj.2016.05.004] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 05/17/2016] [Accepted: 05/18/2016] [Indexed: 12/11/2022] Open
Abstract
Tumor heterogeneity is a major challenge and the root cause of resistance to treatment. Still, the standard diagnostic approach relies on the analysis of a single tumor sample from a local or metastatic site that is obtained at a given time point. Due to intratumoral heterogeneity and selection of subpopulations in diverse lesions this will provide only a limited characterization of the makeup of the disease. On the other hand, recent developments of nucleic acid sequence analysis allows to use minimally invasive serial blood samples to assess the mutational status and altered gene expression patterns for real time monitoring in individual patients. Here, we focus on cell-free circulating tumor-specific mutant DNA and RNA (including mRNA and non-coding RNA), as well as current limitations and challenges associated with circulating nucleic acids biomarkers.
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Affiliation(s)
| | | | - Anton Wellstein
- Georgetown University Medical Center, Lombardi Comprehensive Cancer Center, 3970 Reservoir Rd, NW, Washington, DC 20007, USA
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45
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Singh DK, Bose S, Kumar S. Regulation of expression of microRNAs by DNA methylation in lung cancer. Biomarkers 2016; 21:589-99. [PMID: 27122255 DOI: 10.3109/1354750x.2016.1171906] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Differential expression of miRNAs has been linked with lung carcinogenesis. Recent studies have indicated that DNA hypermethylation can lead to silencing of tumor suppressor miRNA-encoding genes. Restoration of tumor suppressor miRNAs using inhibitors of DNA methyltransferases has been shown to suppress cell proliferation, angiogenesis, invasion and metastasis implying that modulation of methylation of specific miRNAs can be used as novel therapeutic targets in lung cancer. In this review, we highlight tremendous progress which has been made in the identification of methylation-mediated silencing of miRNAs and their contribution in lung carcinogenesis along with the clinical utility of methylated miRNAs.
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Affiliation(s)
- Dhirendra Kumar Singh
- a Amity Institute of Biotechnology , Amity University , Noida , Uttar Pradesh , India
| | - Sudeep Bose
- a Amity Institute of Biotechnology , Amity University , Noida , Uttar Pradesh , India
| | - Sachin Kumar
- b Amity Institute of Molecular Medicine and Stem Cell Research , Amity University , Noida , Uttar Pradesh , India
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46
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Larrea E, Sole C, Manterola L, Goicoechea I, Armesto M, Arestin M, Caffarel MM, Araujo AM, Araiz M, Fernandez-Mercado M, Lawrie CH. New Concepts in Cancer Biomarkers: Circulating miRNAs in Liquid Biopsies. Int J Mol Sci 2016; 17:ijms17050627. [PMID: 27128908 PMCID: PMC4881453 DOI: 10.3390/ijms17050627] [Citation(s) in RCA: 174] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Revised: 04/18/2016] [Accepted: 04/18/2016] [Indexed: 12/19/2022] Open
Abstract
The effective and efficient management of cancer patients relies upon early diagnosis and/or the monitoring of treatment, something that is often difficult to achieve using standard tissue biopsy techniques. Biological fluids such as blood hold great possibilities as a source of non-invasive cancer biomarkers that can act as surrogate markers to biopsy-based sampling. The non-invasive nature of these “liquid biopsies” ultimately means that cancer detection may be earlier and that the ability to monitor disease progression and/or treatment response represents a paradigm shift in the treatment of cancer patients. Below, we review one of the most promising classes of circulating cancer biomarkers: microRNAs (miRNAs). In particular, we will consider their history, the controversy surrounding their origin and biology, and, most importantly, the hurdles that remain to be overcome if they are really to become part of future clinical practice.
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Affiliation(s)
- Erika Larrea
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - Carla Sole
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - Lorea Manterola
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - Ibai Goicoechea
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María Armesto
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María Arestin
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María M Caffarel
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain.
| | - Angela M Araujo
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María Araiz
- Hematology Department, Donostia Hospital, 20014 San Sebastián, Spain.
| | | | - Charles H Lawrie
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain.
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford OX3 9DU, UK.
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47
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Vychytilova-Faltejskova P, Slaby O. Circulating Blood-Borne microRNAs as Biomarkers in Solid Tumors. ACTA ACUST UNITED AC 2015; 106:75-122. [PMID: 26608200 DOI: 10.1007/978-3-0348-0955-9_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
One of the major challenges in cancer research is the identification of stable biomarkers that could be routinely measured in easily accessible samples. Human blood and other body fluids represent rich sources for the identification of novel biomarkers. It is apparent that the availability of these biomarkers would improve an early detection of asymptomatic disease and the clinical management of cancer. MicroRNAs have been described to be present in various types of body fluids including cell-free serum and plasma. These days, the involvement of microRNAs in molecular pathology of cancer is well established. Moreover, it seems that these molecules could be optimal noninvasive biomarkers owing to their high stability under storage and handling conditions and high sensitivity and specificity in various diseases. To date, more than 100 circulating microRNAs with the potential to serve as novel diagnostic, prognostic, or predictive biomarkers for different types of cancers have been identified, and this number is still increasing. However, there are major discrepancies in the findings by different research groups, and few commonly altered microRNAs have been reported in these studies. Further studies on large cohorts using uniform methodology are warranted to establish the clinical applicability of circulating microRNAs for solid tumors. Here, we summarize the tumor-specific profiles of blood-borne microRNAs and discuss their potential utility for personalized medicine of solid tumors.
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Affiliation(s)
| | - Ondrej Slaby
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic.
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48
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Dhayat SA, Mardin WA, Seggewiß J, Ströse AJ, Matuszcak C, Hummel R, Senninger N, Mees ST, Haier J. MicroRNA Profiling Implies New Markers of Gemcitabine Chemoresistance in Mutant p53 Pancreatic Ductal Adenocarcinoma. PLoS One 2015; 10:e0143755. [PMID: 26606261 PMCID: PMC4659591 DOI: 10.1371/journal.pone.0143755] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 11/09/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND No reliable predictors of susceptibility to gemcitabine chemotherapy exist in pancreatic ductal adenocarcinoma (PDAC). MicroRNAs (miR) are epigenetic gene regulators with tumorsuppressive or oncogenic roles in various carcinomas. This study assesses chemoresistant PDAC for its specific miR expression pattern. METHODS Gemcitabine-resistant variants of two mutant p53 human PDAC cell lines were established. Survival rates were analyzed by cytotoxicity and apoptosis assays. Expression of 1733 human miRs was investigated by microarray and validated by qRT-PCR. After in-silico analysis of specific target genes and proteins of dysregulated miRs, expression of MRP-1, Bcl-2, mutant p53, and CDK1 was quantified by Western blot. RESULTS Both established PDAC clones showed a significant resistance to gemcitabine (p<0.02) with low apoptosis rate (p<0.001) vs. parental cells. MiR-screening revealed significantly upregulated (miR-21, miR-99a, miR-100, miR-125b, miR-138, miR-210) and downregulated miRs (miR-31*, miR-330, miR-378) in chemoresistant PDAC (p<0.05). Bioinformatic analysis suggested involvement of these miRs in pathways controlling cell death and cycle. MRP-1 (p<0.02) and Bcl-2 (p<0.003) were significantly overexpressed in both resistant cell clones and mutant p53 (p = 0.023) in one clone. CONCLUSION Consistent miR expression profiles, in part regulated by mutant TP53 gene, were identified in gemcitabine-resistant PDAC with significant MRP-1 and Bcl-2 overexpression. These results provide a basis for further elucidation of chemoresistance mechanisms and therapeutic approaches to overcome chemoresistance in PDAC.
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Affiliation(s)
- Sameer A. Dhayat
- Department of General and Visceral Surgery, University Hospital Muenster, Muenster, Germany
| | - Wolf Arif Mardin
- Department of General and Visceral Surgery, University Hospital Muenster, Muenster, Germany
| | - Jochen Seggewiß
- Integrated Functional Genomics, Interdisciplinary Center for Clinical Research, Medical Faculty of the University of Muenster, Muenster, Germany
| | - Anda Jana Ströse
- Comprehensive Cancer Center Muenster, University Hospital Muenster, Muenster, Germany
| | - Christiane Matuszcak
- Department of General and Visceral Surgery, University Hospital Muenster, Muenster, Germany
| | - Richard Hummel
- Department of General and Visceral Surgery, University Hospital Muenster, Muenster, Germany
| | - Norbert Senninger
- Department of General and Visceral Surgery, University Hospital Muenster, Muenster, Germany
| | - Sören Torge Mees
- Department of General and Visceral Surgery, University Hospital Muenster, Muenster, Germany
| | - Jörg Haier
- Comprehensive Cancer Center Muenster, University Hospital Muenster, Muenster, Germany
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49
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Sun J, Fang K, Shen H, Qian Y. MicroRNA-9 is a ponderable index for the prognosis of human hepatocellular carcinoma. Int J Clin Exp Med 2015; 8:17748-17756. [PMID: 26770365 PMCID: PMC4694265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 10/10/2015] [Indexed: 06/05/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common primary malignant tumors of the liver worldwide; however, despite its significance, there is a lack of treatment methods and clear prognoses. MicroRNA-9 (miR-9) is known to play an important role in tumor tumorigenesis and progression. Talin-1, which plays a significant role in regulating the transmutation of carcinoma, has been demonstrated to be downregulated by miR-9 in epithelial ovarian cancer. In the present study, we researched the potential role of miR-9 in the prognosis of HCC. The expression levels of miR-9 and Talin-1 mRNA in HCC tissues (n = 60), adjacent non-cancerous tissues (n = 60), and normal liver tissues (n = 20) were detected using a real-time quantitative assay; protein expression levels of Talin-1 were detected using western blot. The expression levels of miR-9 were significantly higher in HCC tissues (P < 0.001) than in normal liver and adjacent non-cancerous tissues. These levels were significantly associated with tumor grade, tumor size, portal vein tumor thrombus, integral capsule, and 2.0-year disease-free survival rate (P < 0.05). High levels of miR-9 were strongly associated with the malignant progression of HCC, and overexpression of miR-9 is a risk factor that has a statistically significant effect on survival rate. miR-9 could play a role as an HCC tumor activator by regulating the expression of Talin-1; therefore, miR-9 might be a potentially valuable biomarker for the prognosis in HCC patients.
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Affiliation(s)
- Jingchang Sun
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University Hefei 230022, Anhui, China
| | - Kunpeng Fang
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University Hefei 230022, Anhui, China
| | - Hang Shen
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University Hefei 230022, Anhui, China
| | - Yeben Qian
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University Hefei 230022, Anhui, China
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50
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Li Q, Han Y, Wang C, Shan S, Wang Y, Zhang J, Ren T. MicroRNA-125b promotes tumor metastasis through targeting tumor protein 53-induced nuclear protein 1 in patients with non-small-cell lung cancer. Cancer Cell Int 2015; 15:84. [PMID: 26388699 PMCID: PMC4573481 DOI: 10.1186/s12935-015-0233-x] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 08/24/2015] [Indexed: 01/22/2023] Open
Abstract
Background Lung cancer, predominantly non-small-cell lung cancer (NSCLC), is the leading cause of cancer deaths worldwide. There is a great need to identify critical effectors involved in metastasis of NSCLC that will facilitate the development of new therapeutic strategies. Here we evaluated the potential role of miR-125b in the metastasis of NSCLC cells. Methods Human NSCLC cells were isolated from surgical tissues with Cancer Cell Isolation Kit. Expressions of miR-125b and TP53INP1 were detected with real-time PCR and western blot. Human miR-125b mimics, miR-125b inhibitor, TP53INP1 expression plasmid and TP53INP1 siRNA were transfected into NSCLC cells with nucleofector transfection kit. NSCLC metastasis was determined with adhesion assay, invasive assay and lung tumor metastasis model. Results The expression of miR-125b was significantly higher in poorly differentiated NSCLC cells that are endowed with high metastatic potentials. Up-regulation of miR-125b could enhance the metastatic potential of NSCLC cells in vitro and in vivo, while down-regulation of miR-125b resulted in decreased metastatic potentials in vitro and in vivo. Further, tumor protein 53-induced nuclear protein 1 (TP53INP1) was an important target of miR-125b involved in metastasis of NSCLC cells. TP53INP1 served as a negative regulator of NSCLC metastasis. Decreased expression of TP53INP1 in tumor tissues was inversely associated with their expression of miR-125b, significantly lower in poorly differentiated tumors and inversely correlated with the clinical stages in patients with NSCLC. Conclusions These findings demonstrated that miR-125b promoted tumor metastasis via targeting TP53INP1 in human NSCLC cells, which uncovered a real clinical relevance of microRNAs in tumor biology, and provided novel potential candidates for NSCLC clinical practice. Electronic supplementary material The online version of this article (doi:10.1186/s12935-015-0233-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Qinchuan Li
- Department of Cardiothoracic Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yang Han
- Department of Pathology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chunhong Wang
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong New Area, 200120 Shanghai, China
| | - Shan Shan
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong New Area, 200120 Shanghai, China
| | - Yuanyuan Wang
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong New Area, 200120 Shanghai, China
| | - Jingang Zhang
- Service Center for Family planning, Maternal and Child Health Care, Lanshan, Linyi, Shandong China
| | - Tao Ren
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong New Area, 200120 Shanghai, China
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