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Shaw P, Dey Bhowmik A, Gopinatha Pillai MS, Robbins N, Dwivedi SKD, Rao G. Anoikis resistance in Cancer: Mechanisms, therapeutic strategies, potential targets, and models for enhanced understanding. Cancer Lett 2025; 624:217750. [PMID: 40294841 DOI: 10.1016/j.canlet.2025.217750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2025] [Revised: 04/01/2025] [Accepted: 04/26/2025] [Indexed: 04/30/2025]
Abstract
Anoikis, defined as programmed cell death triggered by the loss of cell-extracellular matrix (ECM) and cell-cell interactions, is crucial for maintaining tissue homeostasis and preventing aberrant cell migration. Cancer cells, however, display anoikis resistance (AR) which in turn enables cancer metastasis. AR results from alterations in apoptotic signaling, metabolic reprogramming, autophagy modulation, and epigenetic changes, allowing cancer cells to survive in detached conditions. In this review we describe the mechanisms underlying both anoikis and AR, focusing on intrinsic and extrinsic pathways, disrupted cell-ECM interactions, and autophagy in cancer. Recent findings (i.e., between 2014 and 2024) on epigenetic regulation of AR and its role in metastasis are discussed. Therapeutic strategies targeting AR, including chemical inhibitors, are highlighted alongside a network analysis of 122 proteins reported to be associated with AR which identifies 53 hub proteins as potential targets. We also evaluate in vitro and in vivo models for studying AR, emphasizing their role in advancing metastasis research. Our overall goal is to guide future studies and therapeutic developments to counter cancer metastasis.
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Affiliation(s)
- Pallab Shaw
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA; Department of Pathology, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA
| | - Arpan Dey Bhowmik
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA; Department of Obstetrics and Gynecology, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA
| | - Mohan Shankar Gopinatha Pillai
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA; Department of Obstetrics and Gynecology, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA
| | - Nathan Robbins
- James E. Hurley School of Science and Mathematics, Oklahoma Baptist University, Shawnee, OK, USA
| | - Shailendra Kumar Dhar Dwivedi
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA; Department of Obstetrics and Gynecology, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA
| | - Geeta Rao
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA; Department of Pathology, The University of Oklahoma Health Sciences, Oklahoma City, 73104, Oklahoma, USA.
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Sheng S, Guo J, Lu C, Hu X. Non-coding RNAs in thoracic disease: Barrett's esophagus and esophageal adenocarcinoma. Clin Chim Acta 2025; 571:120242. [PMID: 40074193 DOI: 10.1016/j.cca.2025.120242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2025] [Revised: 03/08/2025] [Accepted: 03/09/2025] [Indexed: 03/14/2025]
Abstract
Esophageal adenocarcinoma (EAC) is a highly aggressive malignancy with increasing incidence and poor survival rates, primarily due to late-stage diagnosis. This cancer often develops from Barrett's Esophagus (BE), a precancerous condition linked to chronic gastroesophageal reflux disease (GERD). The transition from BE to EAC is a complex multistep process involving numerous genetic, epigenetic, and molecular changes that lead to the malignant transformation of the esophageal epithelium. Despite advancements in understanding the molecular mechanisms underlying EAC, early detection and effective treatment options remain limited, highlighting an urgent need for innovative diagnostic and therapeutic strategies. Recent research has focused on non-coding RNAs (ncRNAs), which play crucial roles in regulating gene expression and cellular processes relevant to cancer progression. Various types of ncRNAs, including microRNAs, long non-coding RNAs, and circular RNAs, have been implicated in the development of BE and EAC by modulating key signaling pathways such as Wnt/β-catenin and NF-κB. Additionally, ncRNAs are stable in biological fluids, presenting opportunities for their use as non-invasive biomarkers for early detection and monitoring of EAC. This review aims to elucidate the involvement of ncRNAs in the progression from BE to EAC, their potential as therapeutic targets, and their emerging roles in intercellular communication. We will also discuss the challenges in translating ncRNA research into clinical applications, emphasizing their promise in revolutionizing early detection and treatment strategies for EAC.
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Affiliation(s)
- Siyuan Sheng
- Department of Medicine, Hunan University of Arts and Science, Changde, Hunan Province 415000, China.
| | - Jianhui Guo
- Spine Surgery of Changde Second People's Hospital, Changde, Hunan Province 415000, China
| | - Chuangang Lu
- Sanya Central Hospital, Sanya, Hainan Province 572000, China
| | - Xia Hu
- Department of Medicine, Hunan University of Arts and Science, Changde, Hunan Province 415000, China
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Linazi G, Maimaiti A, Abulaiti Z, Shi H, Zhou Z, Aisa MY, Kang Y, Abulimiti A, Dilimulati X, Zhang T, Wusiman P, Wang Z, Abulaiti A. Prognostic value of anoikis-related genes revealed using multi-omics analysis and machine learning based on lower-grade glioma features and tumor immune microenvironment. Heliyon 2024; 10:e36989. [PMID: 39286119 PMCID: PMC11402926 DOI: 10.1016/j.heliyon.2024.e36989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 08/25/2024] [Accepted: 08/26/2024] [Indexed: 09/19/2024] Open
Abstract
Background The investigation explores the involvement of anoikis-related genes (ARGs) in lower-grade glioma (LGG), seeking to provide fresh insights into the disease's underlying mechanisms and to identify potential targets for therapy. Methods We applied unsupervised clustering techniques to categorize LGG patients into distinct molecular subtypes based on ARGs with prognostic significance. Additionally, various machine learning algorithms were employed to pinpoint genes most strongly correlated with patient outcomes, which were then used to develop and assess risk profiles. Results Our analysis identified two distinct molecular subtypes of LGG, each with significantly different prognoses. Patients in Cluster 2 had a median survival of 2.036 years, markedly shorter than the 7.994 years observed in Cluster 1 (P < 0.001). We also constructed a six-gene ARG signature that efficiently classified patients into two risk categories, showing median survival durations of 4.084 years for the high-risk group and 10.304 years for the low-risk group (P < 0.001). Significantly, the immune profiles, tumor mutation characteristics, and drug sensitivity varied greatly among these risk groups. The high-risk group was characterized by a "cold" tumor microenvironment (TME), a lower IDH1 mutation rate (61.7 % vs. 91.4 %), a higher TP53 mutation rate (53.7 % vs. 38.9 %), and greater sensitivity to targeted therapies such as QS11 and PF-562271. Furthermore, our nomogram, integrating risk scores with clinicopathological features, demonstrated strong predictive accuracy for clinical outcomes in LGG patients, with an AUC of 0.903 for the first year. The robustness of this prognostic model was further validated through internal cross-validation and across three external cohorts. Conclusions The evidence from our research suggests that ARGs could potentially serve as reliable indicators for evaluating immunotherapy effectiveness and forecasting clinical results in patients with LGG.
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Affiliation(s)
- Gu Linazi
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Aierpati Maimaiti
- Department of Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Zulihuma Abulaiti
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Hui Shi
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Zexin Zhou
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Mizhati Yimiti Aisa
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Yali Kang
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Ayguzaili Abulimiti
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Xierzhati Dilimulati
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Tiecheng Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Patiman Wusiman
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Zengliang Wang
- Department of Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
| | - Aimitaji Abulaiti
- Department of Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, China
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Wang Y, Cheng S, Fleishman JS, Chen J, Tang H, Chen ZS, Chen W, Ding M. Targeting anoikis resistance as a strategy for cancer therapy. Drug Resist Updat 2024; 75:101099. [PMID: 38850692 DOI: 10.1016/j.drup.2024.101099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/25/2024] [Accepted: 05/27/2024] [Indexed: 06/10/2024]
Abstract
Anoikis, known as matrix detachment-induced apoptosis or detachment-induced cell death, is crucial for tissue development and homeostasis. Cancer cells develop means to evade anoikis, e.g. anoikis resistance, thereby allowing for cells to survive under anchorage-independent conditions. Uncovering the mechanisms of anoikis resistance will provide details about cancer metastasis, and potential strategies against cancer cell dissemination and metastasis. Here, we summarize the principal elements and core molecular mechanisms of anoikis and anoikis resistance. We discuss the latest progress of how anoikis and anoikis resistance are regulated in cancers. Furthermore, we summarize emerging data on selective compounds and nanomedicines, explaining how inhibiting anoikis resistance can serve as a meaningful treatment modality against cancers. Finally, we discuss the key limitations of this therapeutic paradigm and possible strategies to overcome them. In this review, we suggest that pharmacological modulation of anoikis and anoikis resistance by bioactive compounds could surmount anoikis resistance, highlighting a promising therapeutic regimen that could be used to overcome anoikis resistance in cancers.
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Affiliation(s)
- Yumin Wang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing 100049, China
| | - Sihang Cheng
- Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Joshua S Fleishman
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Jichao Chen
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing 100049, China
| | - Hailin Tang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA.
| | - Wenkuan Chen
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, China.
| | - Mingchao Ding
- Department of Peripheral Vascular Intervention, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing 100049, China.
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Millet M, Auroux M, Beaudart C, Demonceau C, Ladang A, Cavalier E, Reginster JY, Bruyère O, Chapurlat R, Rousseau JC. Association of circulating hsa-miRNAs with sarcopenia: the SarcoPhAge study. Aging Clin Exp Res 2024; 36:70. [PMID: 38485856 PMCID: PMC10940485 DOI: 10.1007/s40520-024-02711-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 01/23/2024] [Indexed: 03/18/2024]
Abstract
OBJECTIVE To identify a microRNA signature associated to sarcopenia in community-dwelling older adults form the SarcoPhAge cohort. METHODS In a screening phase by next generation sequencing (NGS), we compared the hsa-miRome expression of 18 subjects with sarcopenia (79.6 ± 6.8 years, 9 men) and 19 healthy subjects without sarcopenia (77.1 ± 6 years, 9 men) at baseline. Thereafter, we have selected eight candidate hsa-miRNAs according to the NGS results and after a critical assessment of previous literature. In a validation phase and by real-time qPCR, we then analyzed the expression levels of these 8 hsa-miRNAs at baseline selecting 92 healthy subjects (74.2 ± 10 years) and 92 subjects with sarcopenia (75.3 ± 6.8 years). For both steps, the groups were matched for age and sex. RESULTS In the validation phase, serum has-miRNA-133a-3p and has-miRNA-200a-3p were significantly decreased in the group with sarcopenia vs controls [RQ: relative quantification; median (interquartile range)]: -0.16 (-1.26/+0.90) vs +0.34 (-0.73/+1.33) (p < 0.01) and -0.26 (-1.07/+0.68) vs +0.27 (-0.55/+1.10) (p < 0.01) respectively. Has-miRNA-744-5p was decreased and has-miRNA-151a-3p was increased in the group with sarcopenia vs controls, but this barely reached significance: +0.16 (-1.34/+0.79) vs +0.44 (-0.31/+1.00) (p = 0.050) and +0.35 (-0.22/+0.90) vs +0.03 (-0.68/+0.75) (p = 0.054). CONCLUSION In subjects with sarcopenia, serum hsa-miRNA-133a-3p and hsa-miRNA-200a-3p expression were downregulated, consistent with their potential targets inhibiting muscle cells proliferation and differentiation.
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Affiliation(s)
| | - Maxime Auroux
- INSERM 1033, Lyon, France
- Hôpital E. Herriot, Hospices Civils de Lyon, Lyon, France
| | - Charlotte Beaudart
- Clinical Pharmacology and Toxicology Research Unit (URPC), NARILIS, Department of Biomedical Sciences, Faculty of Medicine, University of Namur, Namur, Belgium
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Aging, Division of Public Health, Epidemiology and Health Economics, University of Liège, Liege, Belgium
| | - Céline Demonceau
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Aging, Division of Public Health, Epidemiology and Health Economics, University of Liège, Liege, Belgium
| | - Aurélie Ladang
- Department of Clinical Chemistry, CHU de Liège, University of Liège, Liege, Belgium
| | - Etienne Cavalier
- Department of Clinical Chemistry, CHU de Liège, University of Liège, Liege, Belgium
| | - Jean-Yves Reginster
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Aging, Division of Public Health, Epidemiology and Health Economics, University of Liège, Liege, Belgium
| | - Olivier Bruyère
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Aging, Division of Public Health, Epidemiology and Health Economics, University of Liège, Liege, Belgium
| | - Roland Chapurlat
- INSERM 1033, Lyon, France
- PMO, Lyon, France
- Hôpital E. Herriot, Hospices Civils de Lyon, Lyon, France
- University of Lyon, Lyon, France
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Sweef O, Zaabout E, Bakheet A, Halawa M, Gad I, Akela M, Tousson E, Abdelghany A, Furuta S. Unraveling Therapeutic Opportunities and the Diagnostic Potential of microRNAs for Human Lung Cancer. Pharmaceutics 2023; 15:2061. [PMID: 37631277 PMCID: PMC10459057 DOI: 10.3390/pharmaceutics15082061] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/12/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Lung cancer is a major public health problem and a leading cause of cancer-related deaths worldwide. Despite advances in treatment options, the five-year survival rate for lung cancer patients remains low, emphasizing the urgent need for innovative diagnostic and therapeutic strategies. MicroRNAs (miRNAs) have emerged as potential biomarkers and therapeutic targets for lung cancer due to their crucial roles in regulating cell proliferation, differentiation, and apoptosis. For example, miR-34a and miR-150, once delivered to lung cancer via liposomes or nanoparticles, can inhibit tumor growth by downregulating critical cancer promoting genes. Conversely, miR-21 and miR-155, frequently overexpressed in lung cancer, are associated with increased cell proliferation, invasion, and chemotherapy resistance. In this review, we summarize the current knowledge of the roles of miRNAs in lung carcinogenesis, especially those induced by exposure to environmental pollutants, namely, arsenic and benzopyrene, which account for up to 1/10 of lung cancer cases. We then discuss the recent advances in miRNA-based cancer therapeutics and diagnostics. Such information will provide new insights into lung cancer pathogenesis and innovative diagnostic and therapeutic modalities based on miRNAs.
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Affiliation(s)
- Osama Sweef
- Division of Cancer Biology, Department of Medicine, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH 44109, USA
- Department of Zoology, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Elsayed Zaabout
- Department of Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ahmed Bakheet
- Division of Cancer Biology, Department of Medicine, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH 44109, USA
| | - Mohamed Halawa
- Department of Pharmacology, University of Colorado Denver Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Ibrahim Gad
- Department of Statistics and Mathematics, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Mohamed Akela
- Department of Biology, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Ehab Tousson
- Department of Zoology, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Ashraf Abdelghany
- Biomedical Research Center of University of Granada, Excellence Research Unit “Modeling Nature” (MNat), University of Granada, 18016 Granada, Spain
| | - Saori Furuta
- Division of Cancer Biology, Department of Medicine, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH 44109, USA
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Feng F, Lei L, Liao J, Huang X, Shao Y. Circ_0060731 mediated miR-21–5p-PDCD4/ESR1 pathway to induce apoptosis of placental trophoblasts in intrahepatic cholestasis of pregnancy. Tissue Cell 2022; 76:101771. [DOI: 10.1016/j.tice.2022.101771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/28/2022] [Accepted: 02/28/2022] [Indexed: 11/16/2022]
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Supadmanaba IGP, Mantini G, Randazzo O, Capula M, Muller IB, Cascioferro S, Diana P, Peters GJ, Giovannetti E. Interrelationship between miRNA and splicing factors in pancreatic ductal adenocarcinoma. Epigenetics 2022; 17:381-404. [PMID: 34057028 PMCID: PMC8993068 DOI: 10.1080/15592294.2021.1916697] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 03/23/2021] [Accepted: 04/06/2021] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal cancers because of diagnosis at late stage and inherent/acquired chemoresistance. Recent advances in genomic profiling and biology of this disease have not yet been translated to a relevant improvement in terms of disease management and patient's survival. However, new possibilities for treatment may emerge from studies on key epigenetic factors. Deregulation of microRNA (miRNA) dependent gene expression and mRNA splicing are epigenetic processes that modulate the protein repertoire at the transcriptional level. These processes affect all aspects of PDAC pathogenesis and have great potential to unravel new therapeutic targets and/or biomarkers. Remarkably, several studies showed that they actually interact with each other in influencing PDAC progression. Some splicing factors directly interact with specific miRNAs and either facilitate or inhibit their expression, such as Rbfox2, which cleaves the well-known oncogenic miRNA miR-21. Conversely, miR-15a-5p and miR-25-3p significantly downregulate the splicing factor hnRNPA1 which acts also as a tumour suppressor gene and is involved in processing of miR-18a, which in turn, is a negative regulator of KRAS expression. Therefore, this review describes the interaction between splicing and miRNA, as well as bioinformatic tools to explore the effect of splicing modulation towards miRNA profiles, in order to exploit this interplay for the development of innovative treatments. Targeting aberrant splicing and deregulated miRNA, alone or in combination, may hopefully provide novel therapeutic approaches to fight the complex biology and the common treatment recalcitrance of PDAC.
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Affiliation(s)
- I Gede Putu Supadmanaba
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center (VUMC), Amsterdam, The Netherlands
- Biochemistry Department, Faculty of Medicine, Universitas Udayana, Denpasar, Bali, Indonesia
| | - Giulia Mantini
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center (VUMC), Amsterdam, The Netherlands
- Cancer Pharmacology Lab, AIRC Start up Unit, Fondazione Pisana per La Scienza, Pisa, Italy
| | - Ornella Randazzo
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center (VUMC), Amsterdam, The Netherlands
- Dipartimento Di Scienze E Tecnologie Biologiche Chimiche E Farmaceutiche (STEBICEF), Università Degli Studi Di Palermo, Palermo, Italy
| | - Mjriam Capula
- Cancer Pharmacology Lab, AIRC Start up Unit, Fondazione Pisana per La Scienza, Pisa, Italy
- Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy
| | - Ittai B. Muller
- Department of Clinical Chemistry, Amsterdam UMC, VU University Medical Center (VUMC), Amsterdam, The Netherlands
| | - Stella Cascioferro
- Dipartimento Di Scienze E Tecnologie Biologiche Chimiche E Farmaceutiche (STEBICEF), Università Degli Studi Di Palermo, Palermo, Italy
| | - Patrizia Diana
- Dipartimento Di Scienze E Tecnologie Biologiche Chimiche E Farmaceutiche (STEBICEF), Università Degli Studi Di Palermo, Palermo, Italy
| | - Godefridus J. Peters
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center (VUMC), Amsterdam, The Netherlands
- Department of Biochemistry, Medical University of Gdansk, Poland
| | - Elisa Giovannetti
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center (VUMC), Amsterdam, The Netherlands
- Cancer Pharmacology Lab, AIRC Start up Unit, Fondazione Pisana per La Scienza, Pisa, Italy
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Shi T, Zhang C, Xia S. The potential roles and mechanisms of non-coding RNAs in cancer anoikis resistance. Mol Cell Biochem 2022; 477:1371-1380. [PMID: 35142950 DOI: 10.1007/s11010-022-04384-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 02/01/2022] [Indexed: 11/29/2022]
Abstract
Increasing evidence indicates that anoikis resistance is a critical process for metastasis of cancer cells, making it the attractive therapeutic target for cancer benefit. Anoikis resistance is widely regulated by various factors, such as signaling pathways, integrins switch, and non-coding RNAs (ncRNAs). ncRNAs composed of microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), are frequently dysregulated in a variety of human malignancies and are closely related to anoikis resistance of cancer cells. Based on the available literature, we reviewed the molecular basis underlying ncRNAs modulating cancer cells anoikis resistance, which may contribute to a better understanding of cancer metastasis and provide new beneficial therapeutic strategies against cancer.
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Affiliation(s)
- Tongguo Shi
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 178 East Ganjiang Road, Suzhou, China.
| | - Chuanqiang Zhang
- Department of General Surgery, The Affiliated Jiangsu Shengze Hospital of Nanjing Medical University, 1399 West Shichang Road, Suzhou, China
| | - Suhua Xia
- Department of Oncology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.
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MiR-24-3p Attenuates Doxorubicin-induced Cardiotoxicity via the Nrf2 Pathway in Mice. Curr Med Sci 2022; 42:48-55. [PMID: 35089495 DOI: 10.1007/s11596-022-2536-1] [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: 09/04/2020] [Accepted: 12/01/2020] [Indexed: 11/03/2022]
Abstract
OBJECTIVE The nuclear factor erythroid 2 (NFE2)-related factor 2 (Nrf2) is associated with doxorubicin (DOX)-induced cardiac injury. It has been reported that microRNA-24-3p (miR-24-3p) may regulate the Keapl by mRNA degradation, whereas Keapl can suppress the activation of Nrf2. However, the role of miR-24-3p in DOX-related cardiotoxicity remains unclear. METHODS The mice receiving DOX were used as cardiac injury model. In this study, an adenoassociated virus 9 system was used to deliver miR-24-3p or miR-scramble to mice hearts. The echocardiographic and hemodynamic analyses were used to evaluate the effects of miR-24-3p on cardiac function under DOX stimulation. ELISA and RT-PCR were used to detect protein or mRNA expressions associated with cardiac injury, inflammation response, apoptosis and oxidative stress. Western Blot were used for quantitative analysis of the roles of miR-24-3p in regulating Nrf2 expression. H9C2 cells used to verify the role of miR-24-3p in vitro. RESULTS We found that miR-24-3p mRNA was significantly decreased in DOX-treated mice and cardiomyocytes. Overexpression of miR-24-3p blocked cardiac injury caused by DOX injection, as reflected by the reduction in the levels of cardiac troponin I, creatinine kinase isoenzyme MB and the N-terminal pro brain natriuretic peptide. Furthermore, miR-24-3p reduced oxidative stress and cell loss without affecting the inflammation response. As expected, we found that Nrf2 was upregulated by miR-24-3p supplementation, and that the protective efforts of miR-24-3p supplementation were abolished when Nrf2 was silenced. CONCLUSION The results from this study suggest that miR-24-3p protects cardiomyocytes against DOX-induced heart injury via activation of the Nrf2 pathway. miR-24-3p supplementation may be a novel strategy to counteract the cardiac side effects of DOX treatment.
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MicroRNAs as a Suitable Biomarker to Detect the Effects of Long-Term Exposures to Nanomaterials. Studies on TiO 2NP and MWCNT. NANOMATERIALS 2021; 11:nano11123458. [PMID: 34947804 PMCID: PMC8707110 DOI: 10.3390/nano11123458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 01/01/2023]
Abstract
The presence of nanomaterials (NMs) in the environment may represent a serious risk to human health, especially in a scenario of chronic exposure. To evaluate the potential relationship between NM-induced epigenetic alterations and carcinogenesis, the present study analyzed a panel of 33 miRNAs related to the cell transformation process in BEAS-2B cells transformed by TiO2NP and long-term MWCNT exposure. Our battery revealed a large impact on miRNA expression profiling in cells exposed to both NMs. From this analysis, a small set of five miRNAs (miR-23a, miR-25, miR-96, miR-210, and miR-502) were identified as informative biomarkers of the transforming effects induced by NM exposures. The usefulness of this reduced miRNA battery was further validated in other previously generated transformed cell systems by long-term exposure to other NMs (CoNP, ZnONP, MSiNP, and CeO2NP). Interestingly, the five selected miRNAs were consistently overexpressed in all cell lines and NMs tested. These results confirm the suitability of the proposed set of mRNAs to identify the potential transforming ability of NMs. Particular attention should be paid to the epigenome and especially to miRNAs for hazard assessment of NMs, as wells as for the study of the underlying mechanisms of action.
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12
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MicroRNAs associated with signaling pathways and exercise adaptation in sarcopenia. Life Sci 2021; 285:119926. [PMID: 34480932 DOI: 10.1016/j.lfs.2021.119926] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/22/2021] [Accepted: 08/24/2021] [Indexed: 01/06/2023]
Abstract
Considering the expansion of human life-span over the past few decades; sarcopenia, a physiological consequence of aging process characterized with a diminution in mass and strength of skeletal muscle, has become more frequent. Thus, there is a growing need for expanding our knowledge on the molecular mechanisms of muscle atrophy in sarcopenia which are complex and involve many signaling pathways associated with protein degradation and synthesis. MicroRNAs (miRNAs) as evolutionary conserved small RNAs, could complementarily bind to their target mRNAs and post-transcriptionally inhibit their translation. Aberrant expression of miRNAs contributes to the development of sarcopenia by regulating the expression of critical genes involved in age-related skeletal muscle mass loss. Here we have a review on the signaling pathways along with the miRNAs controlling their components expression and subsequently we provide a brief overview on the effects of exercise on expression pattern of miRNAs in sarcopenia.
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Cervena K, Novosadova V, Pardini B, Naccarati A, Opattova A, Horak J, Vodenkova S, Buchler T, Skrobanek P, Levy M, Vodicka P, Vymetalkova V. Analysis of MicroRNA Expression Changes During the Course of Therapy In Rectal Cancer Patients. Front Oncol 2021; 11:702258. [PMID: 34540669 PMCID: PMC8444897 DOI: 10.3389/fonc.2021.702258] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/16/2021] [Indexed: 12/28/2022] Open
Abstract
MicroRNAs (miRNAs) regulate gene expression in a tissue-specific manner. However, little is known about the miRNA expression changes induced by the therapy in rectal cancer (RC) patients. We evaluated miRNA expression levels before and after therapy and identified specific miRNA signatures reflecting disease course and treatment responses of RC patients. First, miRNA expression levels were assessed by next-generation sequencing in two plasma samplings (at the time of diagnosis and a year after) from 20 RC patients. MiR-122-5p and miR-142-5p were classified for subsequent validation in plasma and plasma extracellular vesicles (EVs) on an independent group of RC patients (n=107). Due to the intrinsic high differences in miRNA expression levels between samplings, cancer-free individuals (n=51) were included in the validation phase to determine the baseline expression levels of the selected miRNAs. Expression levels of these miRNAs were significantly different between RC patients and controls (for all p <0.001). A year after diagnosis, miRNA expression profiles were significantly modified in patients responding to treatment and were no longer different from those measured in cancer-free individuals. On the other hand, patients not responding to therapy maintained low expression levels in their second sampling (miR-122-5p: plasma: p=0.05, EVs: p=0.007; miR-142-5p: plasma: p=0.008). Besides, overexpression of miR-122-5p and miR-142-5p in RC cell lines inhibited cell growth and survival. This study provides novel evidence that circulating miR-122-5p and miR-142-5p have a high potential for RC screening and early detection as well as for the assessment of patients' outcomes and the effectiveness of treatment schedule.
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Affiliation(s)
- Klara Cervena
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czechia.,Institute of Biology and Medical Genetics, 1stMedical Faculty, Charles University, Prague, Czechia
| | - Vendula Novosadova
- Czech Centre for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Prague, Czechia
| | - Barbara Pardini
- Molecular Genetics Epidemiology Unit, Italian Institute for Genomic Medicine, c/o IRCCS Candiolo,, Turin, Italy.,Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Alessio Naccarati
- Molecular Genetics Epidemiology Unit, Italian Institute for Genomic Medicine, c/o IRCCS Candiolo,, Turin, Italy.,Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Alena Opattova
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czechia.,Institute of Biology and Medical Genetics, 1stMedical Faculty, Charles University, Prague, Czechia.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czechia
| | - Josef Horak
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czechia.,Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Sona Vodenkova
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czechia.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czechia
| | - Tomas Buchler
- Department of Oncology, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czechia
| | - Pavel Skrobanek
- Department of Oncology, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czechia
| | - Miroslav Levy
- Department of Surgery, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czechia
| | - Pavel Vodicka
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czechia.,Institute of Biology and Medical Genetics, 1stMedical Faculty, Charles University, Prague, Czechia.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czechia
| | - Veronika Vymetalkova
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czechia.,Institute of Biology and Medical Genetics, 1stMedical Faculty, Charles University, Prague, Czechia.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czechia
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14
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Lee HY, Son SW, Moeng S, Choi SY, Park JK. The Role of Noncoding RNAs in the Regulation of Anoikis and Anchorage-Independent Growth in Cancer. Int J Mol Sci 2021; 22:ijms22020627. [PMID: 33435156 PMCID: PMC7827914 DOI: 10.3390/ijms22020627] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 01/02/2021] [Accepted: 01/06/2021] [Indexed: 12/11/2022] Open
Abstract
Cancer is a global health concern, and the prognosis of patients with cancer is associated with metastasis. Multistep processes are involved in cancer metastasis. Accumulating evidence has shown that cancer cells acquire the capacity of anoikis resistance and anchorage-independent cell growth, which are critical prerequisite features of metastatic cancer cells. Multiple cellular factors and events, such as apoptosis, survival factors, cell cycle, EMT, stemness, autophagy, and integrins influence the anoikis resistance and anchorage-independent cell growth in cancer. Noncoding RNAs (ncRNAs), such as microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), are dysregulated in cancer. They regulate cellular signaling pathways and events, eventually contributing to cancer aggressiveness. This review presents the role of miRNAs and lncRNAs in modulating anoikis resistance and anchorage-independent cell growth. We also discuss the feasibility of ncRNA-based therapy and the natural features of ncRNAs that need to be contemplated for more beneficial therapeutic strategies against cancer.
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15
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Inokuchi K, Ochiya T, Matsuzaki J. Extracellular miRNAs for the Management of Barrett's Esophagus and Esophageal Adenocarcinoma: A Systematic Review. J Clin Med 2020; 10:E117. [PMID: 33396321 PMCID: PMC7795564 DOI: 10.3390/jcm10010117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 02/06/2023] Open
Abstract
Esophageal adenocarcinoma (EAC), the major histologic type of esophageal cancer (EC) in Western countries, is a disease with a poor prognosis, primarily due to usual diagnosis at an advanced stage. The prevalence of EAC has increased in recent years, both in Western countries and in Asia. Barrett's esophagus (BE) is a precursor lesion of EAC. Therefore, early detection and proper management of BE and EAC is important to improve prognosis. Here, we systematically summarize current knowledge about the potential utility of extracellular microRNAs (miRNAs), which are thought to be non-invasive biomarkers for many diseases, for these purposes. A search of the PubMed and Embase databases identified 22 papers about extracellular miRNAs that have potential utility for management of EAC. Among them, 19 were EAC-related and ten were BE-related; some of these dealt with both conditions. The articles included studies reporting diagnosis, prognosis, and treatment responses. Multiple papers report dysregulation of miR-194-5p in BE and miR-21-5p, -25-3p, and -93-5p in EAC. Although it will take time to utilize these miRNAs in clinical practice, they are likely to be useful non-invasive markers in the future.
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Affiliation(s)
- Kazumi Inokuchi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan;
| | - Takahiro Ochiya
- Department of Molecular and Cellular Medicine, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-0023, Japan;
| | - Juntaro Matsuzaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan;
- Department of Molecular and Cellular Medicine, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-0023, Japan;
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16
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Wang S, Ma F, Feng Y, Liu T, He S. Role of exosomal miR‑21 in the tumor microenvironment and osteosarcoma tumorigenesis and progression (Review). Int J Oncol 2020; 56:1055-1063. [PMID: 32319566 DOI: 10.3892/ijo.2020.4992] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 02/07/2020] [Indexed: 11/06/2022] Open
Abstract
Osteosarcoma is the most common bone tumor affecting both adolescents and children. Early detection is critical for the effective treatment of the disease. Derived from cancer cells, miR‑21 contained within exosomes in the tumor microenvironment may act on both cancer cells and the surrounding tumor microenvironment (TME), including immune cells, endothelial cells and fibroblasts. In human serum and plasm, the level of exosomal miR‑21 between osteosarcoma patients and healthy controls differs, supporting the role of miR‑21 as a biomarker for osteosarcoma. The involvement of a number of miR‑21 target genes in tumor progression suggests that miR‑21 may significantly affect the plasticity of cancer cells, leading to tumor progression, metastasis, angiogenesis and immune escape in osteosarcoma. Understanding the biogenesis and functions of exosomal miR‑21 is of great value for the diagnosis and therapy of cancer, including osteosarcoma. The present review discusses the role of miR‑21 in the tumor microenvironment, and in the development and progression of osteosarcoma, with an aim to summarize the functions of this miRNA in cancer.
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Affiliation(s)
- Shoufeng Wang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, P.R. China
| | - Fang Ma
- Department of Oncology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, P.R. China
| | - Yi Feng
- Ovarian Cancer Research, Perelman School of Medicine, University of Pennsylvania, Philadephia, PA 19104, USA
| | - Tang Liu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, P.R. China
| | - Shasha He
- Department of Oncology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, P.R. China
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Gu JF, Liu SG, Pan Q, Qin F, Li YY. Negative regulation of CDK6 expression by microRNA-126-5p and its influence on the proliferation and invasion of esophageal cancer cells. Anat Rec (Hoboken) 2020; 303:2811-2820. [PMID: 31916689 DOI: 10.1002/ar.24362] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/10/2019] [Accepted: 11/24/2019] [Indexed: 12/18/2022]
Abstract
The present study aimed to investigate the expression of cyclin-dependent kinase 6 (CDK6) and microRNA-126-5p (miR-126-5p) in esophageal cancer tissues and cells, and their effect on esophageal cancer cell proliferation and invasion, and to explore the potential molecular mechanisms. The relative expression levels of CDK6 and miR-126-5p in esophageal cancer tissue, paracancerous tissue, and HEEC and EC109 cells were determined and compared using reverse transcription-quantitative polymerase chain reaction (RT-qPCR). A miR-126-5p overexpression vector was constructed and a stable EC109 cell line expressing miR-126-5p was established. The EC109 cell line was transfected with a CDK6 small interfering RNA sequence. The rate of cell proliferation was determined using the WST-8 method, and cell invasion was determined using a Transwell assay. In addition, the relative expression levels of genes were determined using RT-qPCR; the relative expression levels of proteins were determined by western blot analysis; the binding sites of CDK6 and miR-126-5p were analyzed using TargetScan software; and the interaction of CDK6 and miR-126-5p was verified using dual-fluorescence reporter gene expression. Esophageal tissues and EC109 cells expressed higher levels of CDK6 but significantly lower levels of miR-126-5p compared with adjacent tissues and HEEC cells, and their correlation coefficient between esophageal tissues and matched adjacent tissues was -7.526. The overexpression of miR-126-5p and CDK6 knockdown in the EC109 cell line inhibited cell proliferation and invasion compared with the control and NC (negative control) groups. miR-126-5p overexpression reduced the relative expression level of CDK6, and CDK6 knockdown by siRNA increased the expression of miR-126-5p. miR-126-5p regulated CDK6 expression by binding to the 3'-untranslated region of its mRNA. Overexpression miR-126-5p inhibited the proliferation and migration of esophageal cancer cells by targeting CDK6 and negatively regulating its expression. These findings contribute to the understanding of the underlying molecular mechanism of esophageal cancer.
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Affiliation(s)
- Jian-Fa Gu
- Department of Oncology, Zhengzhou Central Hospital affiliated to Zhengzhou University, Zhengzhou, Henan, China
| | - Song-Ge Liu
- Department of Oncology, Zhengzhou Central Hospital affiliated to Zhengzhou University, Zhengzhou, Henan, China
| | - Qiong Pan
- Department of Oncology, Zhengzhou Central Hospital affiliated to Zhengzhou University, Zhengzhou, Henan, China
| | - Fengying Qin
- Department of Oncology, Zhengzhou Central Hospital affiliated to Zhengzhou University, Zhengzhou, Henan, China
| | - Yan-Yan Li
- Department of Oncology, Zhengzhou Central Hospital affiliated to Zhengzhou University, Zhengzhou, Henan, China
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18
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Chen JH, Wu ATH, Bamodu OA, Yadav VK, Chao TY, Tzeng YM, Mukhopadhyay D, Hsiao M, Lee JC. Ovatodiolide Suppresses Oral Cancer Malignancy by Down-Regulating Exosomal Mir-21/STAT3/β-Catenin Cargo and Preventing Oncogenic Transformation of Normal Gingival Fibroblasts. Cancers (Basel) 2019; 12:56. [PMID: 31878245 PMCID: PMC7017298 DOI: 10.3390/cancers12010056] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 12/02/2019] [Accepted: 12/19/2019] [Indexed: 12/20/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is among the most commonly diagnosed malignancies in the world. Patients with OSCC often develop treatment resistance, resulting in a poor prognosis. Mounting evidence indicates that interactions between cancerous cells and other components of the tumor microenvironment (TME) determine their response to treatment. Herein, we examined the role of cancer stem cell-derived extracellular vesicles (CSC_EVs) generated from CAL27 and SCC-15 OSCC cells in the development of cisplatin (CDDP) resistance. We demonstrated that CSC_EVs enhance CDDP resistance, clonogenicity, and the tumorsphere formation potential of OSCC cells. Our bioinformatics analyses revealed that OSCC_EVs are enriched with microRNA (miR)-21-5p and are associated with increased metastasis, stemness, chemoresistance, and poor survival in patients with OSCC. Mechanistically, enhanced activity of CSC_EVs was positively correlated with upregulated β-catenin, phosphatidylinositol-3 kinase (PI3K), signal transducer and activator of transcription 3 (STAT3), mammalian target of rapamycin (mTOR), and transforming growth factor (TGF)-β1 messenger (m)RNA and protein expression levels. CSC_EVs also conferred a cancer-associated fibroblast (CAF) phenotype on normal gingival fibroblasts (NGFs), with the resultant CAFs enhancing the oncogenicity of OSCC cells. Interestingly, treatment with ovatodiolide (OV), the bioactive component of Anisomeles indica, suppressed OSCC tumorigenesis by reducing the cargo content of EVs derived from CSCs, suppressing self-renewal, and inhibiting the NGF-CAF transformation by disrupting EV-TME interactions. Moreover, by suppressing miR-21-5p, STAT3, and mTOR expressions in CSC_EVs, OV re-sensitized CSCs to CDDP and suppressed OSCC tumorigenesis. In vivo, treatment with OV alone or in combination with CDDP significantly reduced the tumor sphere-forming ability and decreased EV cargos containing mTOR, PI3K, STAT3, β-catenin, and miR-21-5p. In summary, our findings provide further strong evidence of OV's therapeutic effect in OSCC.
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Affiliation(s)
- Jia-Hong Chen
- Graduate and Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Division of Hematology/Oncology, Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Alexander T. H. Wu
- The PhD Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan;
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan
| | - Oluwaseun Adebayo Bamodu
- Department of Hematology and Oncology, Cancer Center, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (O.A.B.); (T.-Y.C.)
- Department of Medical Research & Education, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan
| | - Vijesh Kumar Yadav
- The Program for Translational Medicine, Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan;
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei 11031, Taiwan
| | - Tsu-Yi Chao
- Department of Hematology and Oncology, Cancer Center, Taipei Medical University-Shuang Ho Hospital, New Taipei City 23561, Taiwan; (O.A.B.); (T.-Y.C.)
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
| | - Yew-Min Tzeng
- Center for General Education, National Taitung University, Taitung 95092, Taiwan;
- Department of Life Science, National Taitung University, Taitung 95092, Taiwan
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA;
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei City 11529, Taiwan;
- Department of Biochemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Jih-Chin Lee
- Department of Otolaryngology, Head and Neck Surgery Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
- Department of Biological Science and Technology, Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu 300, Taiwan
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Zhao M, Zhu N, Hao F, Song Y, Wang Z, Ni Y, Ding L. The Regulatory Role of Non-coding RNAs on Programmed Cell Death Four in Inflammation and Cancer. Front Oncol 2019; 9:919. [PMID: 31620370 PMCID: PMC6759660 DOI: 10.3389/fonc.2019.00919] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 09/03/2019] [Indexed: 12/13/2022] Open
Abstract
Programmed cell death 4 (PDCD4) is a tumor suppressor gene implicated in many cellular functions, including transcription, translation, apoptosis, and the modulation of different signal transduction pathways. The downstream mechanisms of PDCD4 have been well-discussed, but its upstream regulators have not been systematically summarized. Noncoding RNAs (ncRNAs) are gene transcripts with no protein-coding potential but play a pivotal role in the regulation of the pathogenesis of solid tumors, cardiac injury, and inflamed tissue. In recent studies, many ncRNAs, especially microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), were found to interact with PDCD4 to manipulate its expression through transcriptional regulation and function as oncogenes or tumor suppressors. For example, miR-21, as a classic oncogene, was identified as the key regulator of PDCD4 by targeting its 3′-untranslated region (UTR) to promote tumor proliferation, migration, and invasion in colon, breast, and bladder carcinoma. Therefore, we reviewed the recently emerging pleiotropic regulation of PDCD4 by ncRNAs in cancer and inflammatory disorders and aimed to shed light on the mechanisms of associated diseases, which could be conducive to the development of novel treatment strategies for PDCD4-induced diseases.
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Affiliation(s)
- Mengxiang Zhao
- Central Laboratory Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Nisha Zhu
- Central Laboratory Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Fengyao Hao
- Central Laboratory Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Yuxian Song
- Central Laboratory Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Zhiyong Wang
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Nanjing, China
| | - Yanhong Ni
- Central Laboratory Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Liang Ding
- Central Laboratory Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
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20
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Li X, Guo S, Min L, Guo Q, Zhang S. miR-92a-3p promotes the proliferation, migration and invasion of esophageal squamous cell cancer by regulating PTEN. Int J Mol Med 2019; 44:973-981. [PMID: 31257524 PMCID: PMC6657975 DOI: 10.3892/ijmm.2019.4258] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 06/10/2019] [Indexed: 01/18/2023] Open
Abstract
Esophageal squamous cell cancer (ESCC) has a high mortality rate. MicroRNA (miR)‑92a‑3p is considered to be a tumor promotor and an oncomiR. The aim of the present study was to investigate the effect of miR‑92a‑3p and its target gene on ESCC in terms of proliferation, migration and invasion. Higher expression of miR‑92a‑3p was detected in the tissues of patients with ESCC, compared with that in normal tissues. In addition, ESCC cell lines had a higher expression of miR‑92a‑3p compared with normal esophageal cells. A miR‑92a‑3p mimic was found to promote ESCC cell proliferation and a miR‑92a‑3p inhibitor was found to reduce ESCC cell proliferation. miR‑92a‑3p mimic transfection accelerated ESCC cell migration and invasion and decreased ESCC cell apoptosis via the Bax/Bcl‑2 pathway and cleaved caspase‑3. Phosphatase and tensin homolog deleted on chromosome 10 (PTEN) was detected as a target of miR‑92a‑3p by a dual luciferase reporter assay. The overexpression of PTEN not only inhibited ESCC proliferation, migration and invasion, but also promoted ESCC cell apoptosis. PTEN and the miR‑92a‑3p mimic inhibited and promoted ESCC proliferation, respectively, which may be associated with the PI3K/Akt pathway. The results of the study revealed that miR‑92a‑3p promoted the proliferation, migration and invasion of ESCC, and the effect of miR‑92a‑3p on ESCC was realized by regulating PTEN.
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Affiliation(s)
- Xin Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050
- Department of Gerontology, Shanxi Provincial People's Hospital, Taiyuan, Shanxi 030012
| | - Shuilong Guo
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing 100050, P.R. China
| | - Li Min
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing 100050, P.R. China
| | - Qingdong Guo
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing 100050, P.R. China
| | - Shutian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing 100050, P.R. China
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21
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Luo Q, Cui M, Deng Q, Liu J. Comprehensive analysis of differentially expressed profiles and reconstruction of a competing endogenous RNA network in papillary renal cell carcinoma. Mol Med Rep 2019; 19:4685-4696. [PMID: 30957192 PMCID: PMC6522832 DOI: 10.3892/mmr.2019.10138] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 03/27/2019] [Indexed: 01/07/2023] Open
Abstract
Long noncoding RNAs (lncRNAs) function as competing endogenous RNAs (ceRNAs). ceRNA networks may serve important roles in various tumors, as demonstrated by an increasing number of studies; however, papillary renal cell carcinoma (PRCC)-associated ceRNA networks mediated by lncRNAs remain unknown. Increased knowledge of ceRNA networks in PRCC may aid the identification of novel targets and biomarkers in the treatment of PRCC. In the present study, a comprehensive investigation of mRNA, lncRNA, and microRNA (miRNA) expression in PRCC was conducted using sequencing data from The Cancer Genome Atlas. Differential expression (DE) profiles of mRNAs, lncRNAs and miRNAs were evaluated, with 1,970 mRNAs, 1,201 lncRNAs and 96 miRNAs identified as genes with significantly different expression between PRCC and control paracancerous tissues. Based on the identified DEmRNAs, a protein-protein interaction network was generated using the STRING database. Furthermore, a ceRNA network for PRCC was determined using a targeted assay combined with the DE of miRNAs, mRNAs and lncRNAs, enabling the identification of important lncRNA-miRNA and miRNA-mRNA pairs. Analysis of the ceRNA network led to the extraction of a subnetwork and the identification of lncRNA maternally expressed 3 (MEG3), lncRNA PWRN1, miRNA (miR)-508, miR-21 and miR519 as important genes. Reverse transcription-quantitative polymerase chain reaction analysis was conducted to validate the results of the bioinformatics analyses; it was revealed that lncRNA MEG3 expression levels were downregulated in PRCC tumor tissues compared with adjacent non-tumor tissues. In addition, survival analysis was conducted to investigate the association between identified genes and the prognosis of patients with PRCC, indicating the potential involvement of 13 mRNAs, 15 lncRNAs and six miRNAs. In conclusion, the present study may improve understanding of the regulatory mechanisms of ceRNA networks in PRCC and provide novel insight for future studies of prognostic biomarkers and potential therapeutic targets.
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Affiliation(s)
- Qing Luo
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Meng Cui
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Qinfu Deng
- Department of Urology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Jinbo Liu
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
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22
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Zhang H, Feng X, Zhang M, Liu A, Tian L, Bo W, Wang H, Hu Y. Long non-coding RNA CASC2 upregulates PTEN to suppress pancreatic carcinoma cell metastasis by downregulating miR-21. Cancer Cell Int 2019; 19:18. [PMID: 30675129 PMCID: PMC6335738 DOI: 10.1186/s12935-019-0728-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 01/04/2019] [Indexed: 12/21/2022] Open
Abstract
Background The mechanism of pancreatic cancer metastasis remains poorly understood. Recently, lncRNA CASC2 has been demonstrated to be a tumor suppressor in various types of cancer. This study aimed to explore the mechanism of CASC2 in the regulation of pancreatic cancer metastasis. Methods The expression levels of CASC2 and miR-21 in pancreatic cells were detected by qRT-PCR. Using specific expression vectors, including mimics or shRNA, the expression levels of CASC2, miR-21 and PTEN in pancreatic cells were altered. The association between CASC2, miR-21 and PTEN was detected. Then, cell migration and invasion were assessed using the transwell assay. Results CASC2 expression was downregulated in the pancreatic cancer cell lines CAPAN-1, BxPC-3, JF305, PANC-1 and SW1990 compared with levels in normal human pancreatic HPDE6-C7 cells. CACS2 overexpression inhibited the migration and invasion of PANC-1 cells and significantly inhibited the expression of miR-21 and PTEN. MiR-21 was a direct target of CACS2. The overexpression of miR-21 significantly abolished the antimetastatic effects of CASC2 on PANC-1 cells. Moreover, the downregulation of PTEN significantly abolished the antimetastatic effects of CASC2. Conclusion CASC2 functions as a tumor suppressor in pancreatic cancer cells to inhibit tumor cell migration and invasion. Our work revealed a novel regulatory mechanism of the CASC2/miR-21/PTEN axis that may be important in pancreatic cancer.
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Affiliation(s)
- Hui Zhang
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Xielin Feng
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Mingyi Zhang
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Aixiang Liu
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Lang Tian
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Wentao Bo
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Haiqing Wang
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
| | - Yong Hu
- Department of Hepatopancreatobiliary Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4 South Renmin Road, Chengdu, 610041 China
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23
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Huang D, Cui L, Sajid A, Zainab F, Wu Q, Wang X, Yuan Z. The epigenetic mechanisms in Fusarium mycotoxins induced toxicities. Food Chem Toxicol 2019; 123:595-601. [DOI: 10.1016/j.fct.2018.10.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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24
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Yang W, Han Y, Zhao X, Duan L, Zhou W, Wang X, Shi G, Che Y, Zhang Y, Liu J, Zhang H, Zhao Q, Hong L, Fan D. Advances in prognostic biomarkers for esophageal cancer. Expert Rev Mol Diagn 2018; 19:109-119. [PMID: 30582379 DOI: 10.1080/14737159.2019.1563485] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Wanli Yang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Yu Han
- Department of Otolaryngology, Xijing Hospital, Air Force Military Medical University, Xi’an, China
| | - Xinhui Zhao
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Lili Duan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Wei Zhou
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Xiaoqian Wang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Gaokai Shi
- The First Brigade of Student, Air Force Military Medical University, Xi’an, China
| | - Yinggang Che
- The First Brigade of Student, Air Force Military Medical University, Xi’an, China
| | - Yujie Zhang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Jinqiang Liu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Hongwei Zhang
- Department of Digestive Surgery, Xijing Hospital, Air Force Military Medical University, Xi’an, China
| | - Qingchuan Zhao
- Department of Digestive Surgery, Xijing Hospital, Air Force Military Medical University, Xi’an, China
| | - Liu Hong
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi’an, China
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