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McClurg DP, Sanghera C, Mukherjee S, Fitzgerald RC, Jones CM. A systematic review of circulating predictive and prognostic biomarkers to aid the personalised use of radiotherapy in the radical treatment of patients with oesophageal cancer. Radiother Oncol 2024; 195:110224. [PMID: 38479442 DOI: 10.1016/j.radonc.2024.110224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND The availability of circulating biomarkers that are predictive of treatment response or prognostic of overall outcome could enable the personalised and adaptive use of radiotherapy (RT) in patients with oesophageal adenocarcinoma (OAC) and squamous cell carcinoma (OSCC). METHODS A systematic review was carried out following Preferred Reporting Items for Systematic Reviews guidance. Medline, EMBASE, PubMed, Cochrane Library, CINAHL, Scopus and the Web of Science databases were searched for studies published between January 2005-February 2023 relating to circulating biomarkers evaluated in the context of neoadjuvant or definitive RT delivered for OAC/OSCC. Study quality was assessed using predefined criteria. RESULTS A total of 3012 studies were screened and 57 subsequently included, across which 61 biomarkers were reported. A majority (43/57,75.4%) of studies were of Asian origin and retrospective (40/57, 70.2%), with most (52/57, 91.2%) biomarkers reported in the context of patients with OSCC. There was marked inter-study heterogeneity in patient populations, treatment characteristics, biomarker measurement and the cut points used to define biomarker positivity. Nevertheless, there is evidence for the prognostic and predictive value of circulating tumour DNA and numerous miRNAs in OAC and OSCC, as well as for the prognostic and predictive value of circulating levels of CYFRA21.1 in OSCC. CONCLUSIONS There is consistent evidence for the potential predictive and prognostic value of a small number of biomarkers in OSCC and OAC, though these data are insufficient for translation to current clinical practice. Well-designed prospective studies are now required to validate their role in stratified and personalised RT treatment approaches.
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Affiliation(s)
- Dylan P McClurg
- Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Chandan Sanghera
- Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Somnath Mukherjee
- Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - Christopher M Jones
- Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK; Department of Oncology, University of Cambridge, Cambridge, UK.
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2
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Li ZM, Liu W, Chen XL, Wu WZ, Xu XE, Chu MY, Yu SX, Li EM, Huang HC, Xu LY. Construction and validation of classification models for predicting the response to concurrent chemo-radiotherapy of patients with esophageal squamous cell carcinoma based on multi-omics data. Clin Res Hepatol Gastroenterol 2024; 48:102318. [PMID: 38471582 DOI: 10.1016/j.clinre.2024.102318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 03/05/2024] [Accepted: 03/09/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND Concurrent chemo-radiotherapy (CCRT) is the preferred non-surgical treatment for patients with locally advanced esophageal squamous cell carcinoma (ESCC). Unfortunately, some patients respond poorly, which leads to inappropriate or excessive treatment and affects patient survival. To accurately predict the response of ESCC patients to CCRT, we developed classification models based on the clinical, serum proteomic and radiomic data. METHODS A total of 138 ESCC patients receiving CCRT were enrolled in this study and randomly split into a training cohort (n = 92) and a test cohort (n = 46). All patients were classified into either complete response (CR) or incomplete response (non-CR) groups according to RECIST1.1. Radiomic features were extracted by 3Dslicer. Serum proteomic data was obtained by Olink proximity extension assay. The logistic regression model with elastic-net penalty and the R-package "rms" v6.2-0 were applied to construct classification and nomogram models, respectively. The area under the receiver operating characteristic curves (AUC) was used to evaluate the predictive performance of the models. RESULTS Seven classification models based on multi-omics data were constructed, of which Model-COR, which integrates five clinical, five serum proteomic, and seven radiomic features, achieved the best predictive performance on the test cohort (AUC = 0.8357, 95 % CI: 0.7158-0.9556). Meanwhile, patients predicted to be CR by Model-COR showed significantly longer overall survival than those predicted to be non-CR in both cohorts (Log-rank P = 0.0014 and 0.027, respectively). Furthermore, two nomogram models based on multi-omics data also performed well in predicting response to CCRT (AUC = 0.8398 and 0.8483, respectively). CONCLUSION We developed and validated a multi-omics based classification model and two nomogram models for predicting the response of ESCC patients to CCRT, which achieved the best prediction performance by integrating clinical, serum Olink proteomic, and radiomic data. These models could be useful for personalized treatment decisions and more precise clinical radiotherapy and chemotherapy for ESCC patients.
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Affiliation(s)
- Zhi-Mao Li
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, PR China; Department of Radiation Oncology, Shantou Central Hospital, Shantou 515041, Guangdong, PR China
| | - Wei Liu
- College of Science, Heilongjiang Institute of Technology, Harbin 150050, Heilongjiang, PR China
| | - Xu-Li Chen
- Department of Clinical Laboratory Medicine, Shantou Central Hospital, Shantou 515041, Guangdong, PR China
| | - Wen-Zhi Wu
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, PR China
| | - Xiu-E Xu
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, PR China
| | - Man-Yu Chu
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, PR China
| | - Shuai-Xia Yu
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, PR China
| | - En-Min Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, PR China
| | - He-Cheng Huang
- Department of Radiation Oncology, Shantou Central Hospital, Shantou 515041, Guangdong, PR China.
| | - Li-Yan Xu
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, PR China.
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3
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Xing S, Zhu Y, You Y, Wang S, Wang H, Ning M, Jin H, Liu Z, Zhang X, Yu C, Lu ZJ. Cell-free RNA for the liquid biopsy of gastrointestinal cancer. WILEY INTERDISCIPLINARY REVIEWS. RNA 2023; 14:e1791. [PMID: 37086051 DOI: 10.1002/wrna.1791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 03/22/2023] [Accepted: 04/03/2023] [Indexed: 04/23/2023]
Abstract
Gastrointestinal (GI) cancer includes many cancer types, such as esophageal, liver, gastric, pancreatic, and colorectal cancer. As the cornerstone of personalized medicine for GI cancer, liquid biopsy based on noninvasive biomarkers provides promising opportunities for early diagnosis and dynamic treatment management. Recently, a growing number of studies have demonstrated the potential of cell-free RNA (cfRNA) as a new type of noninvasive biomarker in body fluids, such as blood, saliva, and urine. Meanwhile, transcriptomes based on high-throughput RNA detection technologies keep discovering new cfRNA biomarkers. In this review, we introduce the origins and applications of cfRNA, describe its detection and qualification methods in liquid biopsy, and summarize a comprehensive list of cfRNA biomarkers in different GI cancer types. Moreover, we also discuss perspective studies of cfRNA to overcome its current limitations in clinical applications. This article is categorized under: RNA in Disease and Development > RNA in Disease.
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Affiliation(s)
- Shaozhen Xing
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
- Institute for Precision Medicine, Tsinghua University, Beijing, China
| | - Yumin Zhu
- MOE Key Laboratory of Population Health Across Life Cycle, Anhui Provincial Key Laboratory of Population Health and Aristogenics, Department of Maternal & Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yaxian You
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Siqi Wang
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Hongke Wang
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Meng Ning
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Heyue Jin
- MOE Key Laboratory of Population Health Across Life Cycle, Anhui Provincial Key Laboratory of Population Health and Aristogenics, Department of Maternal & Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Zhengxia Liu
- Department of General Surgery, SIR RUN RUN Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Geriatrics, The Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xinhua Zhang
- Department of Health Care, Jiangsu Women and Children Health Hospital, the First Affiliated Hospital with Nanjing Medical University (Jiangsu Province Hospital), Nanjing, Jiangsu, China
| | - Chunzhao Yu
- Department of General Surgery, SIR RUN RUN Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Geriatrics, The Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zhi John Lu
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
- Institute for Precision Medicine, Tsinghua University, Beijing, China
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4
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Mohammadi E, Aliarab A, Babaei G, Habibi NK, Jafari SM, Mir SM, Memar MY. MicroRNAs in esophageal squamous cell carcinoma: Application in prognosis, diagnosis, and drug delivery. Pathol Res Pract 2022; 240:154196. [PMID: 36356334 DOI: 10.1016/j.prp.2022.154196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/26/2022] [Accepted: 10/29/2022] [Indexed: 11/09/2022]
Abstract
MicroRNAs (miRNAs) play a vital role in various cell biology processes, including cancer formation. These small non-coding RNAs could function as diagnostic and prognostic markers. They may involve esophageal squamous cell carcinoma (ESCC) and distinctive miRNA expression profiles; they are also known as therapeutic targets in human diseases. Therefore, in this study, the function of miRNAs was reviewed regarding the prognosis and diagnosis of ESCC. The changes in miRNAs before and after cancer therapy and the effects of miRNAs on chemo-susceptibility patterns were also investigated. MiRNA delivery systems in ESCC were also highlighted, providing a perspective on how these systems can improve miRNA efficiency.
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Affiliation(s)
- Elahe Mohammadi
- Department of Nutrition, Khalkhal University of Medical Sciences, Khalkhal, Iran
| | - Azadeh Aliarab
- Department of Clinical Biochemistry, School of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Ghader Babaei
- Department of Clinical Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Nasim Kouhi Habibi
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Seyyed Mehdi Jafari
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Seyed Mostafa Mir
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Mohammad Yousef Memar
- Infectious and Tropical Diseases Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran.
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5
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Morales-Martínez M, Vega MI. Role of MicroRNA-7 (MiR-7) in Cancer Physiopathology. Int J Mol Sci 2022; 23:ijms23169091. [PMID: 36012357 PMCID: PMC9408913 DOI: 10.3390/ijms23169091] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/04/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
miRNAs are non-coding RNA sequences of approximately 22 nucleotides that interact with genes by inhibiting their translation through binding to their 3′ or 5′ UTR regions. Following their discovery, the role they play in the development of various pathologies, particularly cancer, has been studied. In this context, miR-7 is described as an important factor in the development of cancer because of its role as a tumor suppressor, regulating a large number of genes involved in the development and progression of cancer. Recent data support the function of miR-7 as a prognostic biomarker in cancer, and miR-7 has been proposed as a strategy in cancer therapy. In this work, the role of miR-7 in various types of cancer is reviewed, illustrating its regulation, direct targets, and effects, as well as its possible relationship to the clinical outcome of cancer patients.
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Affiliation(s)
- Mario Morales-Martínez
- Molecular Signal Pathway in Cancer Laboratory, UIMEO, Oncology Hospital, Siglo XXI National Medical Center, IMSS, Mexico City 06720, Mexico
| | - Mario I. Vega
- Molecular Signal Pathway in Cancer Laboratory, UIMEO, Oncology Hospital, Siglo XXI National Medical Center, IMSS, Mexico City 06720, Mexico
- Department of Medicine, Hematology-Oncology Division, Greater Los Angeles VA Healthcare Center, UCLA Medical Center, Jonsson Comprehensive Cancer Center, Los Angeles, CA 90095, USA
- Correspondence: or
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6
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Iacob R, Mandea M, Iacob S, Pietrosanu C, Paul D, Hainarosie R, Gheorghe C. Liquid Biopsy in Squamous Cell Carcinoma of the Esophagus and of the Head and Neck. Front Med (Lausanne) 2022; 9:827297. [PMID: 35572996 PMCID: PMC9098838 DOI: 10.3389/fmed.2022.827297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 02/15/2022] [Indexed: 11/13/2022] Open
Abstract
Squamous cell carcinomas of the esophagus (ESCC) and of the head and neck (HNSCC) are two neoplasms that share common risk factors and have the same embryological origin, but a very different prognosis, the 5-year survival of HNSCC being almost double (40–50%) compared to the 5-year survival of ESCC (20%). Current guidelines emphasize the importance of screening for ESCC in patients diagnosed with head and neck cancers. A liquid biopsy is a novel tool for diagnosis, prognostic stratification, and personalized therapy. Liquid biopsy biomarkers for these two malignancies could help both their early detection, facilitate residual disease identification, and provide prognosis information. The present systematic review of the literature was aimed at describing the liquid biopsy biomarkers present in these two malignancies, with an emphasis on potential clinical applications.
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Affiliation(s)
- Razvan Iacob
- University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
- Digestive Diseases and Liver Transplantation Center, Fundeni Clinical Institute, Bucharest, Romania
- Center of Excellence in Translational Medicine, Fundeni Clinical Institute, Bucharest, Romania
| | - Matei Mandea
- University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Speranta Iacob
- University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
- Digestive Diseases and Liver Transplantation Center, Fundeni Clinical Institute, Bucharest, Romania
- Center of Excellence in Translational Medicine, Fundeni Clinical Institute, Bucharest, Romania
| | - Catalina Pietrosanu
- University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
- Professor Doctor Dorin Hociota Institute of Phonoaudiology and Functional ENT Surgery, Bucharest, Romania
| | - Doru Paul
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Razvan Hainarosie
- University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
- Professor Doctor Dorin Hociota Institute of Phonoaudiology and Functional ENT Surgery, Bucharest, Romania
- *Correspondence: Razvan Hainarosie
| | - Cristian Gheorghe
- University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
- Digestive Diseases and Liver Transplantation Center, Fundeni Clinical Institute, Bucharest, Romania
- Center of Excellence in Translational Medicine, Fundeni Clinical Institute, Bucharest, Romania
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7
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Khatibi S, Sahebkar A, Aghaee-Bakhtiari SH. CRISPR Genome Editing Technology and its Application in Genetic Diseases: A Review. Curr Pharm Biotechnol 2021; 22:468-479. [PMID: 32564746 DOI: 10.2174/1389201021666200621161610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/29/2020] [Accepted: 05/18/2020] [Indexed: 11/22/2022]
Abstract
Gene therapy has been a long lasting goal for scientists, and there are many optimal methods and tools to correct disease-causing mutations in humans. Recently, the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) technology has been progressively adopted for the assessment a treatment of human diseases, including thalassemia, Parkinson's disease, cystic fibrosis, glaucoma, Huntington's disease, and Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome (HIV/AIDS). CRISPR sequences belong to the bacterial immune system, which includes the nuclease Cas enzyme and an RNA sequence. The RNA sequence is unique and pathogen-specific, and identifies and binds to the DNA of invasive viruses, allowing the nuclease Cas enzyme to cut the identified DNA and destroy the invasive viruses. This feature provides the possibility to edit mutations in the DNA sequence of live cells by replacing a specific targeted RNA sequence with the RNA sequence in the CRISPR system. Previous studies have reported the improvement steps in confrontation with human diseases caused by single-nucleotide mutations using this system. In this review, we first introduce CRISPR and its functions and then elaborate on the use of CRISPR in the treatment of human diseases.
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Affiliation(s)
- Sepideh Khatibi
- Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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8
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Yaghoubi N, Avval FZ, Khazaei M, Sahebkar A, Aghaee-Bakhtiari SH. High Diagnostic and Prognostic Value of miRNAs Compared with the Carcinoembryonic Antigen as a Traditional Tumor Marker. Anticancer Agents Med Chem 2021; 22:206-214. [PMID: 34102990 DOI: 10.2174/1871520621666210608094908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 03/30/2021] [Accepted: 04/12/2021] [Indexed: 11/22/2022]
Abstract
A significant challenge in cancer detection and treatment is early diagnosis and accurate prognosis of the disease that enables effective therapies and interventions to improve the patient's condition. Up to now, many parts of research have tended to focus on the carcinoembryonic antigen (CEA) to detect cancers and estimate the survival rates of patients with multiple cancer types, including colorectal, breast, non-small cell lung, and pancreas cancer. Limited sensitivity and specificity of this traditional tumor marker make it an inappropriate biomarker to diagnose cancer, especially in the early stages, while several lines of research have introduced miRNAs as reliable indicators of tumor initiation, development, and therapy response. Indeed, miRNAs have unique properties that provide considerable benefits, such as discriminating benign diseases from malignancies, prediction of cancer possibility and progress, checking sensitivity to treatment, and initial detection of tumors. This review summarizes the relationships between miRNAs and CEA, the diagnostic significance of CEA in combination with miRNAs, and the distinct advantages of miRNAs over CEA as tumor biomarkers. Advancement in our current understanding of miRNAs is essential to discover new and effective biomarkers for diagnostic, prognostic, and therapeutic goals of cancer patients.
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Affiliation(s)
- Neda Yaghoubi
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farnaz Zahedi Avval
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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9
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Woodcock CSC, Hafeez N, Handen A, Tang Y, Harvey LD, Estephan LE, Speyer G, Kim S, Bertero T, Chan SY. Matrix stiffening induces a pathogenic QKI-miR-7-SRSF1 signaling axis in pulmonary arterial endothelial cells. Am J Physiol Lung Cell Mol Physiol 2021; 320:L726-L738. [PMID: 33565360 DOI: 10.1152/ajplung.00407.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) refers to a set of heterogeneous vascular diseases defined by elevation of pulmonary arterial pressure (PAP) and pulmonary vascular resistance (PVR), leading to right ventricular (RV) remodeling and often death. Early increases in pulmonary artery stiffness in PAH drive pathogenic alterations of pulmonary arterial endothelial cells (PAECs), leading to vascular remodeling. Dysregulation of microRNAs can drive PAEC dysfunction. However, the role of vascular stiffness in regulating pathogenic microRNAs in PAH is incompletely understood. Here, we demonstrated that extracellular matrix (ECM) stiffening downregulated miR-7 levels in PAECs. The RNA-binding protein quaking (QKI) has been implicated in the biogenesis of miR-7. Correspondingly, we found that ECM stiffness upregulated QKI, and QKI knockdown led to increased miR-7. Downstream of the QKI-miR-7 axis, the serine and arginine-rich splicing factor 1 (SRSF1) was identified as a direct target of miR-7. Correspondingly, SRSF1 was reciprocally upregulated in PAECs exposed to stiff ECM and was negatively correlated with miR-7. Decreased miR-7 and increased QKI and SRSF1 were observed in lungs from patients with PAH and PAH rats exposed to SU5416/hypoxia. Lastly, miR-7 upregulation inhibited human PAEC migration, whereas forced SRSF1 expression reversed this phenotype, proving that miR-7 depended upon SRSF1 to control migration. In aggregate, these results define the QKI-miR-7-SRSF1 axis as a mechanosensitive mechanism linking pulmonary arterial vascular stiffness to pathogenic endothelial function. These findings emphasize implications relevant to PAH and suggest the potential benefit of developing therapies that target this miRNA-dependent axis in PAH.
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Affiliation(s)
- Chen-Shan Chen Woodcock
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Neha Hafeez
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.,Physician Scientist Training Program, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Adam Handen
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Ying Tang
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Lloyd D Harvey
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Leonard E Estephan
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Gil Speyer
- Research Computing, Arizona State University, Tempe, Arizona
| | - Seungchan Kim
- Department of Electrical and Computer Engineering, Center for Computational Systems Biology, Prairie View A&M University, Prairie View, Texas
| | - Thomas Bertero
- Université Côte d'Azur, CNRS, IPMC, Sophia-Antipolis, France
| | - Stephen Y Chan
- Division of Cardiology, Department of Medicine, Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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10
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Potential miRNA biomarkers for the diagnosis and prognosis of esophageal cancer detected by a novel absolute quantitative RT-qPCR method. Sci Rep 2020; 10:20065. [PMID: 33208781 PMCID: PMC7676265 DOI: 10.1038/s41598-020-77119-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 11/04/2020] [Indexed: 12/29/2022] Open
Abstract
miRNAs are expected to become potential biomarkers in the diagnosis and prognosis of Esophageal cancer (EC). Through a series of screening, miR-34a-5p, miR-148a-3p and miR-181a-5p were selected as EC-associated miRNAs. Based on AllGlo probe, a novel absolute quantitative RT-qPCR method with high sensitivity, specificity and accuracy was established for detecting miRNAs. Then the clinical significance of these 3 miRNAs was explored with 213 patients (166 cases with EC and 47 cases with benign diseases) and 170 normal controls. Compared with normal controls, the level of miR-34a-5p increased while miR-148a-3p and miR-181a-5p decreased in EC and benign patients (P < 0.001), and the level of miR-181a-5p in early EC patients was significantly lower (P < 0.001). According to logistic regression analysis, combined detection of miR-34a-5p, miR-148a-3p and Cyfra21-1 provided the highest diagnosis efficiency of 85.07% with sensitivity and specificity reaching 85.45% and 84.71%. Compared with preoperative samples, the level of miR-34a-5p decreased while miR-148a-3p and miR-181a-5p increased in postoperative samples (P < 0.001). Collectively, this first developed, novel absolute quantitative RT-qPCR method exhibits high application value in detecting miRNAs, miR-34a-5p, miR-148a-3p and miR-181a-5p may serve as potential biomarkers in the diagnosis and prognosis of EC, and miR-181a-5p probably could serve as a new biomarker for early EC.
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11
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Mu Y, Wang Q, Tan L, Lin L, Zhang B. microRNA-144 inhibits cell proliferation and invasion by directly targeting TIGAR in esophageal carcinoma. Oncol Lett 2020; 19:3079-3088. [PMID: 32256808 PMCID: PMC7074326 DOI: 10.3892/ol.2020.11420] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 10/18/2019] [Indexed: 12/21/2022] Open
Abstract
microRNAs (miRNAs) have been identified to play vital roles in the development and progression of numerous different types of human malignancy, including esophageal squamous cell carcinoma (ESCC). In the present study, the biological function of microRNA-144 (miR-144) was investigated, as well as its underlying molecular mechanism in ESCC. The results revealed that miR-144 expression was significantly decreased, whereas the expression of TP53-inducible glycolysis and apoptosis regulator (TIGAR) was significantly increased in human ESCC tissues when compared with adjacent non-tumor tissues. An increase in TIGAR was significantly associated with tumor size and Tumor-Node-Metastasis staging in patients. Functional analysis revealed that the overexpression of miR-144 using lentivirus particles significantly inhibited cell proliferation and tumor colony formation, and induced cell apoptosis in EC9706 and EC109 cells. The autophagy activity was also enhanced by miR-144 activity. In addition, overexpression of miR-144 significantly inhibited tumor growth in vivo. In the present study, TIGAR was confirmed to be the downstream target of miR-144 in ESCC. siRNA-mediated downregulation of TIGAR inversely regulated the inhibition effect of miR-144 on ESCC cells. To conclude, the present study demonstrated that miR-144 inhibits proliferation and invasion in esophageal cancer by directly targeting TIGAR.
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Affiliation(s)
- Yushu Mu
- Department of Thoracic Surgery, Affiliated Hospital of Taishan Medical University, Tai'an, Shandong 271000, P.R. China
| | - Qifei Wang
- Department of Thoracic Surgery, Affiliated Hospital of Taishan Medical University, Tai'an, Shandong 271000, P.R. China
| | - Lei Tan
- Department of Thoracic Surgery, Tai'an City Central Hospital, Tai'an, Shandong 271000, P.R. China
| | - Lin Lin
- Department of Digestive Medicine, Tai'an City Central Hospital, Tai'an, Shandong 271000, P.R. China
| | - Benhua Zhang
- Department of Oncology, Affiliated Hospital of Taishan Medical University, Tai'an, Shandong 271000, P.R. China
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12
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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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13
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Zhong X, Huang G, Ma Q, Liao H, Liu C, Pu W, Xu L, Cai Y, Guo X. Identification of crucial miRNAs and genes in esophageal squamous cell carcinoma by miRNA-mRNA integrated analysis. Medicine (Baltimore) 2019; 98:e16269. [PMID: 31277149 PMCID: PMC6635243 DOI: 10.1097/md.0000000000016269] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a malignancy that severely threatens human health and carries a high incidence rate and a low 5-year survival rate. MicroRNAs (miRNAs) are commonly accepted as a key regulatory function in human cancer, but the potential regulatory mechanisms of miRNA-mRNA related to ESCC remain poorly understood.The GSE55857, GSE43732, and GSE6188 miRNA microarray datasets and the gene expression microarray datasets GSE70409, GSE29001, and GSE20347 were downloaded from Gene Expression Omnibus databases. The differentially expressed miRNAs (DEMs) and differentially expressed genes (DEGs) were obtained using GEO2R. Gene ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis for DEGs were performed by Database for Annotation, Visualization and Integrated Discovery (DAVID). A protein-protein interaction (PPI) network and functional modules were established using the STRING database and were visualized by Cytoscape. Kaplan-Meier analysis was constructed based on The Cancer Genome Atlas (TCGA) database.In total, 26 DEMs and 280 DEGs that consisted of 96 upregulated and 184 downregulated genes were screened out. A functional enrichment analysis showed that the DEGs were mainly enriched in the ECM-receptor interaction and cytochrome P450 metabolic pathways. In addition, MMP9, PCNA, TOP2A, MMP1, AURKA, MCM2, IVL, CYP2E1, SPRR3, FOS, FLG, TGM1, and CYP2C9 were considered to be hub genes owing to high degrees in the PPI network. MiR-183-5p was with the highest connectivity target genes in hub genes. FOS was predicted to be a common target gene of the significant DEMs. Hsa-miR-9-3p, hsa-miR-34c-3p and FOS were related to patient prognosis and higher expression of the transcripts were associated with a poor OS in patients with ESCC.Our study revealed the miRNA-mediated hub genes regulatory network as a model for predicting the molecular mechanism of ESCC. This may provide novel insights for unraveling the pathogenesis of ESCC.
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Affiliation(s)
- Xiaowu Zhong
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College
- Translational Medicine Research Center
- Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Guangcheng Huang
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College
| | - Qiang Ma
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College
| | | | - Chang Liu
- Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Wenjie Pu
- Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Lei Xu
- Translational Medicine Research Center
| | - Yan Cai
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College
| | - Xiaolan Guo
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College
- Translational Medicine Research Center
- Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, Sichuan, China
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14
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Decmann A, Nyírö G, Darvasi O, Turai P, Bancos I, Kaur RJ, Pezzani R, Iacobone M, Kraljevic I, Kastelan D, Parasiliti-Caprino M, Maccario M, Nirschl N, Heinrich D, Reincke M, Patócs A, Igaz P. Circulating miRNA Expression Profiling in Primary Aldosteronism. Front Endocrinol (Lausanne) 2019; 10:739. [PMID: 31736877 PMCID: PMC6828819 DOI: 10.3389/fendo.2019.00739] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 10/14/2019] [Indexed: 12/19/2022] Open
Abstract
Objective: Primary aldosteronism is a major cause of secondary hypertension. Its two principal forms are bilateral adrenal hyperplasia (BAH) and aldosterone-producing adenoma (APA) whose differentiation is clinically pivotal. There is a major clinical need for a reliable and easily accessible diagnostic biomarker for case identification and subtyping. Circulating microRNAs were shown to be useful as minimally invasive diagnostic markers. Our aim was to determine and compare the circulating microRNA expression profiles of adenoma and hyperplasia plasma samples, and to evaluate their applicability as minimally invasive markers. Methods: One hundred and twenty-three samples from primary aldosteronism patients were included. Next-generation sequencing was performed on 30 EDTA-anticoagulated plasma samples (discovery cohort). Significantly differently expressed miRNAs were validated by real-time reverse transcription-qPCR in an independent validation cohort (93 samples). Results: We have found relative overexpression of miR-30e-5p, miR-30d-5p, miR-223-3p, and miR-7-5p in hyperplasia compared to adenoma by next-generation sequencing. Validation by qRT-PCR confirmed significant overexpression of hsa-miR-30e-5p, hsa-miR-30d-5p, and hsa-miR-7-5p in hyperplasia samples. Regarding the microRNA expressional variations, adenoma is more heterogeneous at the miRNA level compared to hyperplasia. Conclusion: Three microRNAs were significantly overexpressed in hyperplasia samples compared to adenoma samples, but their sensitivity and specificity values are not good enough for introduction to clinical practice.
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Affiliation(s)
- Abel Decmann
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Gábor Nyírö
- MTA-SE Molecular Medicine Research Group, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
| | - Ottó Darvasi
- Hereditary Endocrine Tumors Research Group, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
| | - Péter Turai
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Irina Bancos
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Ravinder Jeet Kaur
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Raffaele Pezzani
- Endocrinology Unit, Department of Medicine, University of Padua, Padova, Italy
| | - Maurizio Iacobone
- Minimally Invasive Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, Padova, Italy
| | - Ivana Kraljevic
- Department of Endocrinology, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Darko Kastelan
- Department of Endocrinology, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Mirko Parasiliti-Caprino
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Mauro Maccario
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Nina Nirschl
- Medizinische Klinik und Poliklinik IV, Ludwig Maximilian University Munich, Munich, Germany
| | - Daniel Heinrich
- Medizinische Klinik und Poliklinik IV, Ludwig Maximilian University Munich, Munich, Germany
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, Ludwig Maximilian University Munich, Munich, Germany
| | - Attila Patócs
- Hereditary Endocrine Tumors Research Group, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
| | - Peter Igaz
- 2nd Department of Internal Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- MTA-SE Molecular Medicine Research Group, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
- *Correspondence: Peter Igaz
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15
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Huang H, Wei L, Qin T, Yang N, Li Z, Xu Z. Circular RNA ciRS-7 triggers the migration and invasion of esophageal squamous cell carcinoma via miR-7/KLF4 and NF-κB signals. Cancer Biol Ther 2018; 20:73-80. [PMID: 30207835 DOI: 10.1080/15384047.2018.1507254] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is one of the most prevalent and deadly cancers worldwide, especially in Eastern Asia. It has been indicated that circular RNAs (circRNA) are the key regulators in the development and progression of human cancers. We therefore evaluated the expression and regulation effects of ciRS-7 on the progression of ESCC, which is a recently identified circRNA and acts as a natural competing endogenous RNA. The expression of ciRS-7 was significantly increased in the ESCC tissues and cells as compared with their corresponding controls. In vitro study showed that ciRS-7 can promote the migration and invasion of ESCC cells. Over expression of miR-7, one of well-known targets of ciRS-7, can attenuate ciRS-7 induced invasion of ESCC cells and over expression of matrix metalloproteinase 2 (MMP2). The expression of stem cell marker Kruppel-like factor-4 (KLF-4), which has been reported as the target of miR7, increased significantly in ciRS-7 transfected ESCC cells. Knockdown of KLF-4 also attenuated over expression of ciRS-7 induced cell invasion. In addition, BAY 11-7082, the inhibitor of NF-κB, partially reversed ciRS-7 induced cell invasion. Mechanically studies indicated that ciRS-7 increased the expression of p65 via increasing the phosphorylation of IKK-α. Collectively, our present study revealed that ciRS-7 can trigger the migration and invasion of ESCC cells via miR-7/KLF4 and NF-κB signals. Targeted inhibition of ciRS-7 might be a potential approach for ESCC treatment.
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Affiliation(s)
- Hairong Huang
- a Department of Cardiothoracic Surgery, Changhai Hospital , Second Military Medical University , Shanghai , China
| | - Lei Wei
- a Department of Cardiothoracic Surgery, Changhai Hospital , Second Military Medical University , Shanghai , China
| | - Tao Qin
- b Department of Cardiothoracic Surgery, Jinling Hospital, Nanjing Clinical Medical College , Second Military Medical University , Nanjing , Jiangsu , China
| | - Nan Yang
- b Department of Cardiothoracic Surgery, Jinling Hospital, Nanjing Clinical Medical College , Second Military Medical University , Nanjing , Jiangsu , China
| | - Zhongdong Li
- b Department of Cardiothoracic Surgery, Jinling Hospital, Nanjing Clinical Medical College , Second Military Medical University , Nanjing , Jiangsu , China
| | - Zhiyun Xu
- b Department of Cardiothoracic Surgery, Jinling Hospital, Nanjing Clinical Medical College , Second Military Medical University , Nanjing , Jiangsu , China
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16
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CiRS-7 promotes growth and metastasis of esophageal squamous cell carcinoma via regulation of miR-7/HOXB13. Cell Death Dis 2018; 9:838. [PMID: 30082829 PMCID: PMC6079012 DOI: 10.1038/s41419-018-0852-y] [Citation(s) in RCA: 152] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 05/29/2018] [Accepted: 06/15/2018] [Indexed: 02/07/2023]
Abstract
The circular RNA ciRS-7 has been reported to be involved in the pathogenesis of various tumors, including gastric and colorectal cancer. However, the role of ciRS-7 in esophageal squamous cell carcinoma (ESCC) remains unsolved. In this study, we found that the ciRS-7 expression was significantly upregulated in ESCC cancer tissues compared with matched normal tissues and associated with poor patient survival. Overexpression of ciRS-7 abrogated the tumor-suppressive roles of miR-7 including cell proliferation, migration and invasion in vitro as well as tumor growth and lung metastasis in vivo. Mechanistically, ciRS-7 functioned as the sponge of miR-7 and reactivated its downstream HOXB13-mediated NF-κB/p65 pathway. Conclusively, our findings demonstrate how ciRS-7 induces malignant progression of ESCC and that ciRS-7 may act as a novel prognostic marker and therapeutic target for this lethal disease.
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17
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Giles KM, Brown RAM, Ganda C, Podgorny MJ, Candy PA, Wintle LC, Richardson KL, Kalinowski FC, Stuart LM, Epis MR, Haass NK, Herlyn M, Leedman PJ. microRNA-7-5p inhibits melanoma cell proliferation and metastasis by suppressing RelA/NF-κB. Oncotarget 2017; 7:31663-80. [PMID: 27203220 PMCID: PMC5077967 DOI: 10.18632/oncotarget.9421] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 05/09/2016] [Indexed: 12/11/2022] Open
Abstract
microRNA-7-5p (miR-7-5p) is a tumor suppressor in multiple cancer types and inhibits growth and invasion by suppressing expression and activity of the epidermal growth factor receptor (EGFR) signaling pathway. While melanoma is not typically EGFR-driven, expression of miR-7-5p is reduced in metastatic tumors compared to primary melanoma. Here, we investigated the biological and clinical significance of miR-7-5p in melanoma. We found that augmenting miR-7-5p expression in vitro markedly reduced tumor cell viability, colony formation and induced cell cycle arrest. Furthermore, ectopic expression of miR-7-5p reduced migration and invasion of melanoma cells in vitro and reduced metastasis in vivo. We used cDNA microarray analysis to identify a subset of putative miR-7-5p target genes associated with melanoma and metastasis. Of these, we confirmed nuclear factor kappa B (NF-κB) subunit RelA, as a novel direct target of miR-7-5p in melanoma cells, such that miR-7-5p suppresses NF-κB activity to decrease expression of canonical NF-κB target genes, including IL-1β, IL-6 and IL-8. Importantly, the effects of miR-7-5p on melanoma cell growth, cell cycle, migration and invasion were recapitulated by RelA knockdown. Finally, analysis of gene array datasets from multiple melanoma patient cohorts revealed an association between elevated RelA expression and poor survival, further emphasizing the clinical significance of RelA and its downstream signaling effectors. Taken together, our data show that miR-7-5p is a potent inhibitor of melanoma growth and metastasis, in part through its inactivation of RelA/NF-κB signaling. Furthermore, miR-7-5p replacement therapy could have a role in the treatment of this disease.
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Affiliation(s)
- Keith M Giles
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia.,Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, United States of America
| | - Rikki A M Brown
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Clarissa Ganda
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Melissa J Podgorny
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Patrick A Candy
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Larissa C Wintle
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Kirsty L Richardson
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Felicity C Kalinowski
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Lisa M Stuart
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Michael R Epis
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia
| | - Nikolas K Haass
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Queensland, Australia
| | - Meenhard Herlyn
- Molecular and Cellular Oncogenesis Program, The Wistar Institute, Philadelphia, PA, United States of America
| | - Peter J Leedman
- Laboratory for Cancer Medicine, Harry Perkins Institute of Medical Research and University of Western Australia Centre for Medical Research, Nedlands, WA, Australia.,School of Medicine and Pharmacology, The University of Western Australia, Nedlands, WA, Australia
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18
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Lopez A, Harada K, Mizrak Kaya D, Dong X, Song S, Ajani JA. Liquid biopsies in gastrointestinal malignancies: when is the big day? Expert Rev Anticancer Ther 2017; 18:19-38. [DOI: 10.1080/14737140.2018.1403320] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Anthony Lopez
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Gastroenterology and Hepatology and Inserm U954, Nancy University Hospital, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - Kazuto Harada
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Dilsa Mizrak Kaya
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiaochuan Dong
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shumei Song
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jaffer A. Ajani
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
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19
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Feng S, Wang Y, Zhang R, Yang G, Liang Z, Wang Z, Zhang G. Curcumin exerts its antitumor activity through regulation of miR-7/Skp2/p21 in nasopharyngeal carcinoma cells. Onco Targets Ther 2017; 10:2377-2388. [PMID: 28496336 PMCID: PMC5422505 DOI: 10.2147/ott.s130055] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Curcumin, a natural polyphenol compound, exhibits tumor suppressive activity in a wide spectrum of cancers, including nasopharyngeal carcinoma cells. However, the exact molecular mechanisms governing this tumor suppressive activity remain elusive. Multiple studies have revealed that miRNAs are critically involved in tumorigenesis, indicating that targeting miRNAs could be a therapeutic strategy for treating human cancer. In the current study, we set out to determine whether curcumin regulates miR-7 expression in nasopharyngeal carcinoma cells. We found that curcumin inhibited cell growth, induced apoptosis, retarded cell migration and invasion, and triggered cell cycle arrest in the human nasopharyngeal carcinoma cell lines CNE1 and CNE2. Importantly, we observed that curcumin upregulated the expression of miR-7 and subsequently inhibited Skp2, a direct miR-7 target. Our results identified that upregulation of miR-7 by curcumin could benefit nasopharyngeal carcinoma patients.
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Affiliation(s)
- Shaoyan Feng
- Department of Otorhinolaryngology, Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou.,Department of Otolaryngology, Head and Neck Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai
| | - Yu Wang
- The Cyrus Tang Hematology Center and Collaborative Innovation Center of Hematology, Jiangsu Institute of Hematology, the First Affiliated Hospital, Soochow University, Suzhou
| | | | - Guangwei Yang
- Department of Radiation Oncology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, People's Republic of China
| | - Zibin Liang
- Department of Radiation Oncology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, People's Republic of China
| | - Zhiwei Wang
- The Cyrus Tang Hematology Center and Collaborative Innovation Center of Hematology, Jiangsu Institute of Hematology, the First Affiliated Hospital, Soochow University, Suzhou
| | - Gehua Zhang
- Department of Otorhinolaryngology, Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
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20
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Tarek M, Louka ML, Khairy E, Ali-Labib R, Zakaria Zaky D, Montasser IF. Role of microRNA-7 and selenoprotein P in hepatocellular carcinoma. Tumour Biol 2017; 39:1010428317698372. [DOI: 10.1177/1010428317698372] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
There is an obvious need to diagnose hepatocellular carcinoma using novel non-invasive and sensitive biomarkers. In this regard, the aim of this study was to evaluate and correlate both relative quantification of microRNA-7 using quantitative real time polymerase chain reaction and quantitative analysis of selenoprotein P using enzyme-linked immunosorbent assay in sera of hepatocellular carcinoma patients, chronic liver disease patients, as well as normal healthy subjects in order to establish a new diagnostic biomarker with a valid non-invasive technique. In addition, this study aimed to investigate whether changes in selenium supply affect microRNA-7 expression and selenoprotein P levels in human hepatocarcinoma cell line (HepG2). The results showed a highly significant decrease in serum microRNA-7 relative quantification values and selenoprotein P levels in malignant group in comparison with benign and control groups. The best cutoff for serum microRNA-7 and selenoprotein P to discriminate hepatocellular carcinoma group from benign and control groups was 0.06 and 4.30 mg/L, respectively. Furthermore, this study showed that changes in selenium supply to HepG2 cell line can alter the microRNA-7 profile and are paralleled by changes in the concentration of its target protein (selenoprotein P). Hence, serum microRNA-7 and selenoprotein P appear to be potential non-invasive diagnostic markers for hepatocellular carcinoma. Moreover, the results suggest that selenium could be used as an anticancer therapy for hepatocellular carcinoma by affecting both microRNA-7 and selenoprotein P.
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Affiliation(s)
- Marwa Tarek
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Manal Louis Louka
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Eman Khairy
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Randa Ali-Labib
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Doaa Zakaria Zaky
- Tropical Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Iman F Montasser
- Tropical Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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21
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Li YZ, Wen L, Wei X, Wang QR, Xu LW, Zhang HM, Liu WC. Inhibition of miR-7 promotes angiogenesis in human umbilical vein endothelial cells by upregulating VEGF via KLF4. Oncol Rep 2016; 36:1569-75. [PMID: 27431648 DOI: 10.3892/or.2016.4912] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 03/26/2016] [Indexed: 11/06/2022] Open
Abstract
Recent lentiviral-based microRNA (miRNA) library screening has identified miRNA-7 (miR-7) as an anti‑angiogenic miRNA in human umbilical vein endothelial cells (HUVECs). However, the underlying mechanism of miR-7 in the suppression of angiogenesis remains largely unknown. In the present study, we report that miR-7 inhibition promoted angiogenesis by upregulating vascular endothelial growth factor (VEGF) and directly targeting Krüppel-like factor 4 (KLF4). Downregulation of miR-7 promoted tube formation of HUVECs, accompanied by upregulation of mRNA and protein levels of both VEGF and KLF4. miR-7 directly targeted KLF4 as demonstrated by luciferase reporter assay and miR-7 mimics decreased KLF4. Furthermore, bioinformatic analysis revealed the presence of multiple DNA-binding elements of KLF4 in the VEGF promoter. Chromatin immunoprecipitation (ChIP) demonstrated that the KLF4 antibody specifically pulled down the VEGF promoter in the HUVECs. Furthermore, ectopic overexpression of KLF4 induced VEGF mRNA and protein levels. In addition, KLF4 silencing inhibited the angiogenesis induced by the miR-7 inhibitor in the HUVECs. Our results demonstrated that KLF4 is a direct target of miR-7 and a transcription activator of VEGF. These findings indicate that the miR-7-KLF4-VEGF signaling axis plays an important role in the regulation of angiogenesis in HUVECs, suggesting that miR-7 is a potential agent for the development of anti-angiogenic therapeutics in vascular diseases and solid tumors.
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Affiliation(s)
- Yi-Ze Li
- Department of Clinical Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Lei Wen
- Department of Clinical Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Xu Wei
- The Cadet Brigade, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Qian-Rong Wang
- Department of Clinical Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Long-Wen Xu
- Department of Clinical Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Hong-Mei Zhang
- Department of Clinical Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Wen-Chao Liu
- Department of Clinical Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
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