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Liu S, Wu X, Wang Y, Chen Y. Exosomal circ_0000735 contributes to non-small lung cancer malignant progression. J Biochem Mol Toxicol 2024; 38:e23700. [PMID: 38528705 DOI: 10.1002/jbt.23700] [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: 10/24/2023] [Revised: 03/07/2024] [Accepted: 03/12/2024] [Indexed: 03/27/2024]
Abstract
Circular RNA is an important regulator for non-small cell lung cancer (NSCLC). Circ_0000735 has been found to be significantly overexpressed in NSCLC tissues. Therefore, its role and mechanism in NSCLC progression need to be further explored. The expression levels of circ_0000735, miR-345-5p and A disintegrin and metalloprotease 19 (ADAM19) were determined using quantitative real-time PCR. EdU staining, wound healing and transwell assays were utilized to detect cell proliferation and metastasis. The protein levels of metastasis markers, exosome markers and ADAM19 were determined using western blot. Animal experiments were performed to confirm the role of circ_0000735 in NSCLC tumorigenesis. The exosomes from cells and serum were identified using transmission electron microscopy and nanoparticle tracking analysis. We found that circ_0000735 was upregulated in NSCLC, and its knockdown repressed NSCLC cell proliferation and metastasis. In terms of mechanism, circ_0000735 targeted miR-345-5p to regulate ADAM19. MiR-345-5p inhibitor reversed the suppressive effect of circ_0000735 knockdown on NSCLC progression, and ADAM19 overexpression abolished the inhibition effect of miR-345-5p on NSCLC progression. Also, animal experiments showed that silencing of circ_0000735 reduced NSCLC tumorigenesis. In addition, exosomes mediated the intercellular transmission of circ_0000735, and serum exosomal circ_0000735 might be an important indicator for the diagnosis of NSCLC. In conclusion, circ_0000735 facilitated NSCLC progression via miR-345-5p/ADAM19 pathway, and serum exosomal circ_0000735 might be a potential biomarker for NSCLC diagnosis.
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Affiliation(s)
- Sijie Liu
- Department of Thoracic Surgery, Beijing Aerospace General Hospital, Beijing, China
| | - Xun Wu
- Department of Thoracic Surgery, Beijing Aerospace General Hospital, Beijing, China
| | - Yanjie Wang
- Department of Thoracic Surgery, Beijing Aerospace General Hospital, Beijing, China
| | - Yingtai Chen
- Department of Thoracic Surgery, Beijing Aerospace General Hospital, Beijing, China
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Xiong K, Wu Z. Sevoflurane Confers Protection Against the Malignant Phenotypes of Lung Cancer Cells via the microRNA-153-3p/HIF1α/KDM2B Axis. Biochem Genet 2023:10.1007/s10528-023-10607-2. [PMID: 38127172 DOI: 10.1007/s10528-023-10607-2] [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: 08/09/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023]
Abstract
Sevoflurane is shown to curtail lung cancer (LC) development. Herein, this research sought to investigate the underlying mechanism of sevoflurane in regard to its repressive effects on LC. Expression levels of microRNA (miR)-153-3p, HIF1α, and KDM2B in LC tissues and cells were determined with qRT-PCR. Following sevoflurane pretreatment and/or ectopic expression and knockdown experiments, the malignant phenotypes, and levels of miR-153-3p, HIF1α, and KDM2B in LC A549 cells were detected using Transwell, scratch, EdU, CCK-8, Western blot, and qRT-PCR assays. Relationship between HIF1α and miR-153-3p was verified with a dual-luciferase reporter assay. The interaction between HIF1α and KDM2B was verified with a ChIP assay. LC tissues and cells presented low miR-153-3p expression and high HIF1α and KDM2B expression. Sevoflurane pretreatment, miR-153-3p upregulation, HIF1α downregulation, or KDM2B downregulation impeded the malignant phenotypes of A549 cells. Sevoflurane pretreatment augmented miR-153-3p expression, while miR-153-3p negatively targeted HIF1α. HIF1α bound to the KDM2B promoter to upregulate KDM2B. HIF1α or KDM2B overexpression counteracted the inhibitory effects of sevoflurane pretreatment on A549 cell malignant behaviors. Sevoflurane decreased HIF1α expression through upregulation of miR-153-3p, thereby reducing KDM2B transcription to restrict the malignant phenotypes of LC A549 cells.
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Affiliation(s)
- Kai Xiong
- Department of Anesthesiology, The 4th Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330003, Jiangxi, People's Republic of China
| | - Zhiying Wu
- Department of Oncology, The 334 Affiliated Hospital of Nanchang University, No.97, Xinxiqiao East Second Road, Qingyunpu District, Nanchang, 330024, Jiangxi, People's Republic of China.
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Thakur S, Saini RV, Thakur N, Sharma R, Das J, Slama P, Tuli HS, Haque S, Niyazi HA, Moulay M, Harakeh S, Saini AK. Chitosan-PEI passivated carbon dots for plasmid DNA and miRNA-153 delivery in cancer cells. Heliyon 2023; 9:e21824. [PMID: 38034707 PMCID: PMC10682126 DOI: 10.1016/j.heliyon.2023.e21824] [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: 04/18/2023] [Revised: 10/29/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
These days carbon dots have been developed for multiple biomedical applications. In the current study, the transfection potential of synthesized carbon dots from single biopolymers such as chitosan, PEI-2kDa, and PEI-25kDa (CS-CDs, PEI2-CDs, and PEI25-CDs) and by combining two biopolymers (CP2-CDs and CP25-CDs) through a bottom-up approach have been investigated. The characterization studies revealed successful synthesis of fluorescent, positively charged carbon dots <20 nm in size. Synthesized carbon dots formed a stable complex with plasmid DNA (EGFP-N1) and miRNA-153 that protected DNA/miRNA from serum-induced degradation. In-vitro cytotoxicity analysis revealed minimal cytotoxicity in cancer cell lines (A549 and MDA-MB-231). In-vitro transfection of EGFP-N1 plasmid DNA with PEI2-CDs, PEI25-CDs and CP25-CDs demonstrated that these CDs could strongly transfect A549 and MDA-MB-231 cells. The highest EGFP-N1 plasmid transfection efficiency was observed with PEI2-CDs at a weight ratio of 32:1. PEI25-CDs polyplex showed maximum transfection at a weight ratio of 8:1 in A549 at a weight ratio of 16:1 in MDA-MB-231 cells. CP25-CDs exhibited the highest transfection at a weight ratio of 16:1 in both cell lines. The in-vitro transfection of target miRNA, i.e., miR-153 in A549 and MDA-MB-231 cells with PEI2-CDs, PEI25-CDs, and CP25-CDs suggested successful transfer of miR-153 into cells which induced significant cell death in both cell lines. Importantly, CS-CDs and CP2-CDs could be tolerated by cells up to 200 μg/mL concentration, while PEI2-CDs, PEI25-CDs, and CP25-CDs showed non-cytotoxic behavior at low concentrations (25 μg/mL). Together, these results suggest that a combination of carbon dots synthesized from chitosan and PEI (CP25-CDs) could be a novel vector for transfection nucleic acids that can be utilized in cancer therapy.
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Affiliation(s)
- Saloni Thakur
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Solan, 173229, India
| | - Reena V. Saini
- Department of Biotechnology, MMEC, Maharishi Markandeshwar (Deemed to Be University), Mullana, 133207, India
| | - Neelam Thakur
- School of Advance Chemical Sciences, Shoolini University, Solan, 173229, India
| | - Rohit Sharma
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Solan, 173229, India
| | - Joydeep Das
- Department of Chemistry, Physical Sciences, Mizoram University, Aizawl, 796004, India
| | - Petr Slama
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 61300, Brno, Czech Republic
| | - Hardeep Singh Tuli
- Department of Biotechnology, MMEC, Maharishi Markandeshwar (Deemed to Be University), Mullana, 133207, India
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan, 45142, Saudi Arabia
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Beirut, Lebanon
- Centre of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Hatoon A. Niyazi
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammed Moulay
- Embryonic Stem Cells Research Unit, King Fahd Medical Research Center. King Abdul Aziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Steve Harakeh
- King Fahd Medical Research Center, and Yousef Abdullatif Jameel Chair of Prophetic Medicine Application, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Adesh K. Saini
- Department of Biotechnology, MMEC, Maharishi Markandeshwar (Deemed to Be University), Mullana, 133207, India
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Meng B, Wang P, Zhao C, Yin G, Meng X, Li L, Cai S, Yan C. Long non-coding RNA LINC00565 regulates ADAM19 expression through sponging microRNA-532-3p, thereby facilitating clear cell renal cell carcinoma progression. CHINESE J PHYSIOL 2023; 66:474-484. [PMID: 38149560 DOI: 10.4103/cjop.cjop-d-23-00078] [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] [Indexed: 12/28/2023] Open
Abstract
Proven by publications, long non-coding RNAs (lncRNAs) play critical roles in the development of clear cell renal cell carcinoma (ccRCC). Although lncRNA LINC00565 has been implicated in the progression of various cancers, its biological effects on ccRCC remain unknown. This study aimed to investigate the biological functions of LINC00565, as well as its potential mechanism in ccRCC. Here, the expression data of mature microRNAs (miRNAs) (normal: 71, tumor: 545), messenger RNAs (mRNAs), and lncRNAs (normal: 72, tumor: 539) of ccRCC were acquired from The Cancer Genome Atlas (TCGA) database and subjected to differential expression analysis. Quantitative reverse transcriptase polymerase chain reaction analyzed the expression levels of LINC00565, miR-532-3p, and ADAM19 mRNA. TCGA database, dual-luciferase report detection, and Argonaute 2 RNA immunoprecipitation were utilized to confirm the relationships between LINC00565 and miR-532-3p and between miR-532-3p and ADAM19, respectively. The progression of ccRCC cells was determined via CCK-8, colony formation, scratch healing, and transwell assays. Western blot was applied to detect the protein levels of epithelial-mesenchymal transition markers and ADAM19. We herein suggested that LINC00565 was prominently upregulated in ccRCC tissues and cells. Knockdown of LINC00565 repressed cell progression. We further predicted and validated miR-532-3p as a target of LINC00565, and miR-532-3p could target ADAM19. Knockdown of LINC00565 resulted in ADAM19 level downregulation in ccRCC cells and suppressed miR-532-3p could restore ADAM19 level. Thus, the three RNAs constructed a ceRNA network. Overexpressed ADAM19 could eliminate the anticancer effects caused by knocking down LINC00565 on ccRCC cells. In conclusion, LINC00565 upregulated ADAM19 via absorbing miR-532-3p, thereby facilitating the progression of ccRCC cells.
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Affiliation(s)
- Bin Meng
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Pengfei Wang
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Chaofei Zhao
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Guangwei Yin
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Xin Meng
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Lin Li
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Shengyong Cai
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
| | - Chengquan Yan
- Department of Urology, Tangshan Gongren Hospital, Tangshan, China
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Brown JS. Comparison of Oncogenes, Tumor Suppressors, and MicroRNAs Between Schizophrenia and Glioma: The Balance of Power. Neurosci Biobehav Rev 2023; 151:105206. [PMID: 37178944 DOI: 10.1016/j.neubiorev.2023.105206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/25/2023] [Accepted: 04/30/2023] [Indexed: 05/15/2023]
Abstract
The risk of cancer in schizophrenia has been controversial. Confounders of the issue are cigarette smoking in schizophrenia, and antiproliferative effects of antipsychotic medications. The author has previously suggested comparison of a specific cancer like glioma to schizophrenia might help determine a more accurate relationship between cancer and schizophrenia. To accomplish this goal, the author performed three comparisons of data; the first a comparison of conventional tumor suppressors and oncogenes between schizophrenia and cancer including glioma. This comparison determined schizophrenia has both tumor-suppressive and tumor-promoting characteristics. A second, larger comparison between brain-expressed microRNAs in schizophrenia with their expression in glioma was then performed. This identified a core carcinogenic group of miRNAs in schizophrenia offset by a larger group of tumor-suppressive miRNAs. This proposed "balance of power" between oncogenes and tumor suppressors could cause neuroinflammation. This was assessed by a third comparison between schizophrenia, glioma and inflammation in asbestos-related lung cancer and mesothelioma (ALRCM). This revealed that schizophrenia shares more oncogenic similarity to ALRCM than glioma.
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Seneviratne C, Shetty AC, Geng X, McCracken C, Cornell J, Mullins K, Jiang F, Stass S. A Pilot Analysis of Circulating cfRNA Transcripts for the Detection of Lung Cancer. Diagnostics (Basel) 2022; 12:diagnostics12122897. [PMID: 36552904 PMCID: PMC9776862 DOI: 10.3390/diagnostics12122897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/20/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022] Open
Abstract
Lung cancers are the leading cause of cancer-related deaths worldwide. Studies have shown that non-small cell lung cancer (NSCLC), which constitutes the majority of lung cancers, is significantly more responsive to early-stage interventions. However, the early stages are often asymptomatic, and current diagnostic methods are limited in their precision and safety. The cell-free RNAs (cfRNAs) circulating in plasma (liquid biopsies) offer a non-invasive detection of spatial and temporal changes occurring in primary tumors since the early stages. To address gaps in the current cfRNA knowledge base, we conducted a pilot study for the comprehensive analysis of transcriptome-wide changes in plasma cfRNA in NSCLC patients. Total cfRNA was extracted from archived plasma collected from NSCLC patients (N = 12), cancer-free former smokers (N = 12), and non-smoking healthy volunteers (N = 12). Plasma cfRNA expression levels were quantified by using a tagmentation-based library preparation and sequencing. The comparisons of cfRNA expression levels between patients and the two control groups revealed a total of 2357 differentially expressed cfRNAs enriched in 123 pathways. Of these, 251 transcripts were previously reported in primary NSCLCs. A small subset of genes (N = 5) was validated in an independent sample (N = 50) using qRT-PCR. Our study provides a framework for developing blood-based assays for the early detection of NSCLC and warrants further validation.
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Affiliation(s)
- Chamindi Seneviratne
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- The Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Correspondence: (C.S.); (S.S.)
| | - Amol Carl Shetty
- The Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Xinyan Geng
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Carrie McCracken
- The Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Jessica Cornell
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Kristin Mullins
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Laboratories of Pathology, University of Maryland Medical Center, Baltimore, MD 21201, USA
| | - Feng Jiang
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Sanford Stass
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Laboratories of Pathology, University of Maryland Medical Center, Baltimore, MD 21201, USA
- Correspondence: (C.S.); (S.S.)
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Yousefnia S. A comprehensive review on miR-153: Mechanistic and controversial roles of miR-153 in tumorigenicity of cancer cells. Front Oncol 2022; 12:985897. [PMID: 36158686 PMCID: PMC9500380 DOI: 10.3389/fonc.2022.985897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
miRNAs play a crucial role in regulating genes involved in cancer progression. Recently, miR-153 has been mainly well-known as a tumor suppressive miRNA modulating genes in proliferation, metastasis, EMT, angiogenesis and drug resistance ability of a variety types of cancer. Mechanistic activity of miR-153 in tumorigenicity has not been fully reviewed. This manuscript presents a comprehensive review on the tumor suppressive activity of miR-153 as well as introducing the controversial role of miR-153 as an oncogenic miRNA in cancer. Furthermore, it summarizes all potential non-coding RNAs such as long non-coding RNAs (LncRNAs), transcribed ultra-conserved regions (T-UCRs) and circular RNAs (CircRNAs) targeting and sponging miR-153. Understanding the critical role of miR-153 in cell growth, metastasis, angiogenesis and drug resistance ability of cancer cells, suggests miR-153 as a potential prognostic biomarker for detecting cancer as well as providing a novel treatment strategy to combat with several types of cancer.
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Relationship Between the MicroRNAs and PI3K/AKT/mTOR Axis: Focus on Non-Small Cell Lung Cancer. Pathol Res Pract 2022; 239:154093. [DOI: 10.1016/j.prp.2022.154093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 11/21/2022]
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Zhang X, Wu N, Wang J. Hsa-circ_0058106 induces EMT and metastasis in laryngeal cancer via sponging miR-153 and inducing Twist1 nuclear translocation. Cell Oncol (Dordr) 2021; 44:1373-1386. [PMID: 34738200 DOI: 10.1007/s13402-021-00644-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2021] [Indexed: 11/29/2022] Open
Abstract
PURPOSE A new circular RNA (hsa-circ_0058106) has been found to be upregulated in laryngeal cancer, but its function remains unknown. Here, we explored its role in the metastasis of laryngeal cancer. METHODS The level of hsa-circ_0058106 in laryngeal cancer was detected by qRT-PCR. The effect of hsa-circ_0058106 silencing on the metastasis of laryngeal cancer was assessed using scratch wound healing and transwell assays, as well as nude mouse lung metastasis models. Fluorescence in situ hybridization was employed to analyze the cellular localization of hsa-circ_0058106. A luciferase activity assay was used to assess binding between hsa-circ_0058106 and miR-153. Interaction between hsa-circ_0058106 and Twist1 was confirmed using RNA pull-down and RNA immunoprecipitation assays. RESULTS A high level of hsa-circ_0058106 was found to be associated with lymph node metastasis and advanced clinical stages. Stable knockdown of hsa-circ_0058106 inhibited the migration and invasion of laryngeal cancer cells in vitro and in vivo. Moreover, we found that downregulation of hsa-circ_0058106 suppressed epithelial-mesenchymal transition (EMT), which was underscored by the observation that hsa-circ_0058106 silencing led to decreases in the expression of N-cadherin and Vimentin, and an increase in the expression of E-cadherin. Mechanistically, we found that hsa-circ_0058106 can specifically bind to miR-153 and regulate Snail1 expression by acting as a miR-153 sponge. In addition, we found that knockdown of hsa-circ_0058106 blocked the nuclear translocation of Twist1. CONCLUSIONS Our results indicate that hsa-circ_0058106 induces EMT and metastasis in laryngeal cancer by sponging miR-153 and inducing Twist1 nuclear translocation. These observations provide new insights into the regulatory effects of circRNAs in laryngeal cancer metastasis.
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Affiliation(s)
- Xiaowen Zhang
- Medical Research Center, Shengjing Hospital of China Medical University, #36 Sanhao Street, Heping District, Shenyang, 110004, China.
- Key Laboratory of Research and Application of Animal Model for Environmental and Metabolic Diseases, Shenyang, China.
| | - Nan Wu
- The Central Laboratory of the First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jin Wang
- The ENT Department, Shengjing Hospital of China Medical University, Shenyang, China
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Guo J, Li J, Zhang J, Guo X, Liu H, Li P, Zhang Y, Lin C, Fan Z. LncRNA PVT1 knockdown alleviated ox-LDL-induced vascular endothelial cell injury and atherosclerosis by miR-153-3p/GRB2 axis via ERK/p38 pathway. Nutr Metab Cardiovasc Dis 2021; 31:3508-3521. [PMID: 34627697 DOI: 10.1016/j.numecd.2021.08.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 08/04/2021] [Accepted: 08/06/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIMS LncRNA plasmacytoma variant translocation 1 (PVT1) plays a regulatory role in some cardiovascular diseases, but its role in atherosclerosis (AS) remains barely explored. The study aimed to investigate the effects of PVT1 on high fat diet-induced AS and its potential mechanisms. METHODS AND RESULTS ApoE -/- mice were fed with high fat diet for 8 weeks to establish an AS model. Lentiviral vectors containing PVT1 short hairpin RNA (PVT1-shRNA) or NC-shRNA were administered by tail vein injection. Cell viability, apoptosis, inflammatory factor secretion, and cellular oxidative stress were measured to evaluate oxidized low-density lipoprotein (ox-LDL)-induced human umbilical vein endothelial cell (HUVEC) injury. Dual-luciferase reporter gene and RNA immunoprecipitation assays were used to confirm the interaction between miR-153-3p and PVT1 or growth factor receptor binding protein 2 (GRB2). Atherosclerotic lesions, lipid deposition, and cell apoptosis in aorta were analyzed by H&E, Oil Red O, and TUNEL straining. PVT1 knockdown alleviated ox-LDL-induced inflammation, apoptosis and oxidative stress in HUVECs. PVT1 acted as a sponge of miR-153-3p, and GRB2 was confirmed as a target of miR-153-3p. MiR-153-3p overexpression attenuated the enhanced effects of PVT1 on ox-LDL-induced cell damage. GRB2 overexpression reversed the mitigating effects of miR-153-3p on ox-LDL-caused injury. Inhibiting PVT1 restrained the activation of ERK1/2 and p38 pathway via miR-153-3p/GRB2 axis. Additionally, silencing PVT1 in vivo reduced atherosclerotic plaques, lipid deposition, inflammation, oxidative stress, and apoptosis in AS mice. CONCLUSION PVT1 knockdown alleviated ox-LDL-induced vascular endothelial cell injury and atherosclerosis through miR-153-3p/GRB2 axis via ERK1/2 and p38 pathway.
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Affiliation(s)
- Junxia Guo
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Jianhua Li
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Junbiao Zhang
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Xiaoliang Guo
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Hui Liu
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China.
| | - Peicheng Li
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Yongchun Zhang
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Cheng Lin
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Zhenping Fan
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
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Wu H, Luo YX, Hu W, Zhao ML, Bie J, Yang M, Pan R, Huang NX, Feng G, Liu K, Song G. MicroRNA-382-5p inhibits osteosarcoma development and progression by negatively regulating VEZF1 expression. Oncol Lett 2021; 22:752. [PMID: 34539856 PMCID: PMC8436354 DOI: 10.3892/ol.2021.13013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 05/12/2021] [Indexed: 12/11/2022] Open
Abstract
Human osteosarcoma is the most frequent malignant primary bone tumor that mainly occurs in young adults and children. MicroRNAs (miRNAs/miRs) are abnormally expressed in human osteosarcoma and contribute to osteosarcoma initiation and development. The present study aimed to investigate the role of miR-382-5p in the nosogenesis of osteosarcoma and to identify a novel target for osteosarcoma treatment. miR-382-5p expression was detected in human osteosarcoma clinical tissues and cell lines, including 143B, U2OS and MG63, via reverse transcription-quantitative PCR analysis. Multiple bioinformatic prediction toowe used to identify the potential target genes of miR-382-5p and vascular endothelial zinc finger 1 (VEZF1), which were validated via the dual-luciferase reporter assay. MG63 and U2OS cells were transfected with miR-382-5p mimics. The Cell Counting Kit-8 assay was performed to assess cell proliferation, while the Transwell assay was performed to assess migration and invasion. Cell colony formation was measured via crystal violet staining, and apoptosis was assessed via Annexin V/propidium iodide staining. The wound healing assay was performed to assess the migratory ability of U2OS and MG63 cells. Antitumor effects of miR-382-5p were evaluated in nude mice xenografts using U2OS cells. The results demonstrated that miR-382-5p expression was markedly downregulated in human osteosarcoma tissues and cell lines compared with adjacent normal tissues. Transfection of miR-382-5p mimics into MG63 and U2OS cells significantly inhibited the malignant behaviors of cells, including decreased proliferation, migration, diminished colony formation and invasion, and promoted osteosarcoma cell apoptosis. Bioinformatics prediction indicated that VEZF1 is a direct target gene of miR-382-5p. Overexpression of VEZF1 restored osteosarcoma tumor development inhibited by miR-382-5p in vivo. In addition, overexpression of miR-382-5p restrained the growth of xenograft osteosarcoma in nude mice following co-transfection, and overexpression of VEZF1 attenuated the inhibitory effect of miR-382-5p in nude mice. miR-382-5p acted as a tumor suppressor gene and inhibited the malignant biological behaviors of human osteosarcoma cells and functions associated with directly targeting VEZF1. Taken together, these results suggest that the miR-382-5p/VEZF1 interaction has an important role in osteosarcoma development and progression, and thus may be used as a diagnostic and therapeutic target for osteosarcoma.
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Affiliation(s)
- Hui Wu
- Department of Orthopedics, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Yu-Xi Luo
- The First Clinical College, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Wen Hu
- School of Medical Imaging, North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Mao-Lin Zhao
- School of Medical Imaging, North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Jun Bie
- Oncology Department, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Mi Yang
- Oncology Department, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Rongqiang Pan
- Oncology Department, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Nan-Xiang Huang
- Department of Pediatric Surgery, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Gang Feng
- Institute of Tissue Engineering and Stem Cells, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Kang Liu
- Institute of Tissue Engineering and Stem Cells, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Guiqin Song
- School of Basic Medicine, North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
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12
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Guo L, Bai Y, Ni T, Li Y, Cao R, Ji S, Li S. MicroRNA‑153‑3p suppresses retinoblastoma cell growth and invasion via targeting the IGF1R/Raf/MEK and IGF1R/PI3K/AKT signaling pathways. Int J Oncol 2021; 59:47. [PMID: 34036380 PMCID: PMC8143749 DOI: 10.3892/ijo.2021.5227] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 04/23/2021] [Indexed: 02/07/2023] Open
Abstract
Mounting evidence has demonstrated that microRNAs (miRNAs or miRs) play significant roles in various types of human tumors, including retinoblastoma (RB). However, the biological role and regulatory mechanisms of miRNAs in RB remain to be fully elucidated. The present study was designed to identify the regulatory effects of miRNAs in RB and the underlying mechanisms. Differentially expressed miRNAs in RB tissue were screened out based on the Gene Expression Omnibus (GEO) dataset, GSE7072, which revealed that miR-153 in particular, displayed the highest fold change in expression. It was identified that miR-153 was significantly downregulated in RB tissues, and its downregulation was closely associated with a larger tumor base and differentiation. Functional analysis revealed that the overexpression of miR-153 inhibited RB cell proliferation, migration and invasion, and promoted the apoptosis of WERI-RB-1 and Y79 cells. In addition, insulin-like growth factor 1 receptor (IGF1R) was identified as a target of miR-153 in RB cells. More importantly, it was demonstrated that miR-153 upregulation inhibited the expression of its target gene, IGF1R, which inhibited the activation of the Raf/MEK and PI3K/AKT signaling pathways. Collectively, the present study demonstrates for the first time, to the best of our knowledge, that miR-153 functions as a tumor suppressor in RB by targeting the IGF1R/Raf/MEK and IGF1R/PI3K/AKT signaling pathways. Collectively, the findings presented herein demonstrate that miR-153 targets IGF1R and blocks the activation of the Raf/MEK and PI3K/AKT signaling pathway, thus preventing the progression of RB. Thus, this miRNA may serve as a novel prognostic biomarker and therapeutic target for RB.
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Affiliation(s)
- Long Guo
- Department of Ophthalmology, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, P.R. China
| | - Yu Bai
- Department of Pathology, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Tianyu Ni
- Department of Ophthalmology, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, P.R. China
| | - Yuan Li
- Department of Ophthalmology, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, P.R. China
| | - Rong Cao
- Department of Ophthalmology, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, P.R. China
| | - Shuzhe Ji
- Department of Ophthalmology, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, P.R. China
| | - Shuzhen Li
- Department of Ophthalmology, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, P.R. China
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13
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Zhang ET, Hannibal RL, Badillo Rivera KM, Song JHT, McGowan K, Zhu X, Meinhardt G, Knöfler M, Pollheimer J, Urban AE, Folkins AK, Lyell DJ, Baker JC. PRG2 and AQPEP are misexpressed in fetal membranes in placenta previa and percreta†. Biol Reprod 2021; 105:244-257. [PMID: 33982062 DOI: 10.1093/biolre/ioab068] [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: 08/20/2020] [Revised: 03/03/2021] [Accepted: 04/07/2021] [Indexed: 11/13/2022] Open
Abstract
The obstetrical conditions placenta accreta spectrum (PAS) and placenta previa are a significant source of pregnancy-associated morbidity and mortality, yet the specific molecular and cellular underpinnings of these conditions are not known. In this study, we identified misregulated gene expression patterns in tissues from placenta previa and percreta (the most extreme form of PAS) compared with control cases. By comparing this gene set with existing placental single-cell and bulk RNA-Seq datasets, we show that the upregulated genes predominantly mark extravillous trophoblasts. We performed immunofluorescence on several candidate molecules and found that PRG2 and AQPEP protein levels are upregulated in both the fetal membranes and the placental disk in both conditions. While this increased AQPEP expression remains restricted to trophoblasts, PRG2 is mislocalized and is found throughout the fetal membranes. Using a larger patient cohort with a diverse set of gestationally aged-matched controls, we validated PRG2 as a marker for both previa and PAS and AQPEP as a marker for only previa in the fetal membranes. Our findings suggest that the extraembryonic tissues surrounding the conceptus, including both the fetal membranes and the placental disk, harbor a signature of previa and PAS that is characteristic of EVTs and that may reflect increased trophoblast invasiveness.
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Affiliation(s)
- Elisa T Zhang
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Roberta L Hannibal
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | | | - Janet H T Song
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Kelly McGowan
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaowei Zhu
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA.,Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Gudrun Meinhardt
- Department of Obstetrics and Gynecology, Reproductive Biology Unit, Medical University of Vienna, Vienna, Austria
| | - Martin Knöfler
- Department of Obstetrics and Gynecology, Reproductive Biology Unit, Medical University of Vienna, Vienna, Austria
| | - Jürgen Pollheimer
- Department of Obstetrics and Gynecology, Reproductive Biology Unit, Medical University of Vienna, Vienna, Austria
| | - Alexander E Urban
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA.,Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Ann K Folkins
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Deirdre J Lyell
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, USA
| | - Julie C Baker
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA.,Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, USA
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14
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Zhao M, Wang W, Lu Y, Wang N, Kong D, Shan L. MicroRNA‑153 attenuates hypoxia‑induced excessive proliferation and migration of pulmonary arterial smooth muscle cells by targeting ROCK1 and NFATc3. Mol Med Rep 2021; 23:194. [PMID: 33495839 PMCID: PMC7809904 DOI: 10.3892/mmr.2021.11833] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 12/01/2020] [Indexed: 12/20/2022] Open
Abstract
The aim of the present study was to explore the effect of microRNA (miR)‑153 on the proliferation and migration of pulmonary artery smooth muscle cells (PASMCs) in a hypoxic condition by targeting ρ‑associated, coiled‑coil‑containing protein kinase 1 (ROCK1) and nuclear factor of activated T cells cytoplasmic 3 (NFATc3). The right ventricular systolic pressure, right ventricular hypertrophy index, medial wall thickness and medial wall area were studied at different time‑points after rats were exposed to hypoxia. Western blot analysis was used to detect ROCK1 and NFATc3 protein levels. In addition, reverse transcription‑quantitative (RT‑q) PCR was performed to confirm the mRNA levels of miR‑153, ROCK1 and NFATc3 in human (H)PASMCs under hypoxic conditions. Transfected cells were then used to evaluate the effect of miR‑153 on cell proliferation and migration abilities. The association between miR‑153 and ROCK1 or NFATc3 was identified through double luciferase assays. Hypoxia induced pulmonary vascular remodeling and pulmonary arterial hypertension, which resulted from the abnormal proliferation of HPASMCs. ROCK1 and NFATc3 were the target genes of miR‑153 and miR‑153 mimic inhibited the protein expressions of ROCK1 and NFATc3 in HPASMCs and further inhibited cell proliferation and migration under hypoxic conditions. By contrast, the miR‑153 inhibitor promoted the proliferation and migration of HPASMCs. miR‑153 regulated the proliferation and migration of HPASMCs under hypoxia by targeting ROCK1 and NFATc3.
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Affiliation(s)
- Minjie Zhao
- Department of Respiratory Disease, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Wei Wang
- Department of Respiratory Disease, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Ya Lu
- Department of Respiratory Disease, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Nan Wang
- Department of Respiratory Disease, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Delei Kong
- Department of Respiratory Disease, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Lina Shan
- Department of Respiratory Disease, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
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15
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Zhao Z, Shen X, Zhang D, Xiao H, Kong H, Yang B, Yang L. miR-153 enhances the therapeutic effect of radiotherapy by targeting JAG1 in pancreatic cancer cells. Oncol Lett 2021; 21:300. [PMID: 33732376 PMCID: PMC7905691 DOI: 10.3892/ol.2021.12561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 01/11/2021] [Indexed: 12/12/2022] Open
Abstract
Pancreatic cancer is one of the deadliest diseases, due to the lack of early symptoms and resistance to current therapies, including radiotherapy. However, the mechanisms of radioresistance in pancreatic cancer remain unknown. The present study explored the role of microRNA-153 (miR-153) in radioresistance of pancreatic cancer. It was observed that miR-153 was downregulated in pancreatic cancer and positively correlated with patient survival time. Using stably-infected pancreatic cancer cells that overexpressed miR-153 or miR-153 inhibitor, it was found that miR-153 overexpression sensitized pancreatic cancer cells to radiotherapy by inducing increased cell death and decreased colony formation, while cells transfected with the miR-153 inhibitor promoted radioresistance. Further investigation demonstrated that miR-153 promoted radiosensitivity by directly targeting jagged canonical Notch ligand 1 (JAG1). The addition of recombinant JAG1 protein in the cell cultures reversed the therapeutic effect of miR-153. The present study revealed a novel mechanism of radioresistance in pancreatic cancer and indicated that miR-153 may serve as a potential therapeutic target for radioresistance.
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Affiliation(s)
- Zhibin Zhao
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Xiaoxue Shen
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Dongli Zhang
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Hongmei Xiao
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Hongfang Kong
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Bin Yang
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
| | - Li Yang
- Department of Gastroenterology, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
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16
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Gao QY, Zhang HF, Chen ZT, Li YW, Wang SH, Wen ZZ, Xie Y, Mai JT, Wang JF, Chen YX. Construction and Analysis of a ceRNA Network in Cardiac Fibroblast During Fibrosis Based on in vivo and in vitro Data. Front Genet 2021; 11:503256. [PMID: 33552116 PMCID: PMC7859616 DOI: 10.3389/fgene.2020.503256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 12/29/2020] [Indexed: 11/24/2022] Open
Abstract
Aims Activation of cardiac fibroblasts (CF) is crucial to cardiac fibrosis. We constructed a cardiac fibroblast-related competing endogenous RNA (ceRNA) network. Potential functions related to fibrosis of “hub genes” in this ceRNA network were explored. Materials and Methods The Gene Expression Omnibus database was searched for eligible datasets. Differentially expressed messenger (m)RNA (DE-mRNA) and long non-coding (lnc)RNA (DE-lncRNA) were identified. microRNA was predicted and validated. A predicted ceRNA network was constructed and visualized by Cytoscape, and ceRNA crosstalk was validated. A Single Gene Set Enrichment Analysis (SGSEA) was done, and the Comparative Toxicogenomics Database (CTD) was employed to analyze the most closely associated pathways and diseases of DE-mRNA in the ceRNA network. The functions of DE-mRNA and DE-lncRNA in the ceRNA network were validated by small interfering (si)RNA depletion. Results The GSE97358 and GSE116250 datasets (which described differentially expressed genes in human cardiac fibroblasts and failing ventricles, respectively) were used for analyses. Four-hundred-and-twenty DE-mRNA and 39 DE-lncRNA, and 369 DE-mRNA and 93 DE-lncRNA were identified, respectively, in the GSE97358 and GSE116250 datasets. Most of the genes were related to signal transduction, cytokine activity, and cell proliferation. Thirteen DE-mRNA with the same expression tendency were overlapped in the two datasets. Twenty-three candidate microRNAs were predicted and the expression of 11 were different. Only two DE-lncRNA were paired to any one of 11 microRNA. Finally, two mRNA [ADAM metallopeptidase domain 19, (ADAM19) and transforming growth factor beta induced, (TGFBI)], three microRNA (miR-9-5p, miR-124-3p, and miR-153-3p) and two lncRNA (LINC00511 and SNHG15) constituted our ceRNA network. siRNA against LINC00511 increased miR-124-3p and miR-9-5p expression, and decreased ADAM19 and TGFBI expression, whereas siRNA against SNHG15 increased miR-153-3p and decreased ADAM19 expression. ADAM19 and TGFBI were closely related to the TGF-β1 pathway and cardiac fibrosis, as shown by SGSEA and CTD, respectively. Depletion of two mRNA or two lncRNA could alleviate CF activation. Conclusions The CF-specific ceRNA network, including two lncRNA, three miRNA, and two mRNA, played a crucial role during cardiac fibrosis, which provided potential target genes in this field.
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Affiliation(s)
- Qing-Yuan Gao
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Hai-Feng Zhang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Zhi-Teng Chen
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Yue-Wei Li
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Shao-Hua Wang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Zhu-Zhi Wen
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Yong Xie
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Jing-Ting Mai
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Jing-Feng Wang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
| | - Yang-Xin Chen
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Laboratory of Cardiac Electrophysiology and Arrhythmia in Guangdong Province, Guangzhou, China
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17
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Baber S, Bayat M, Mohamadnia A, Shamshiri A, Amini Shakib P, Bahrami N. Role of miR153 and miR455-5p Expression in Oral Squamous Cell Carcinoma Isolated from Plasma. Asian Pac J Cancer Prev 2021; 22:157-161. [PMID: 33507694 PMCID: PMC8184173 DOI: 10.31557/apjcp.2021.22.1.157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Despite the notable advances in modern surgery and radiotherapy,no significant increase in the five year survival rate of oral squamous cell carcinoma has been reported. Collecting evidence demonstrates that miR 153 and miR 455-5p play a key role in growth and progression of oral cancer. Early detection of OSCC is important for enhancing patient quality of life and clinical treatment.For this reason, biomarkers or tumour markers offer an opportunity to intervene and avoid development of oral cancer. Methods: A total of 50 blood samples from patients from both genders (25 OSCC and 25 healthy people/control groups) were obtained to determine the expression of miR153 and miR455-5p using Real time Polymerase chain reaction and t test. Results: In general by using the formula Δ ct, it is evident that the miR 153 expression in peripheral blood is lower in patients than in healthy individuals (1.97) while the miR 455-5p expression in peripheral blood is higher in patients than in healthy individuals (2.56). Conclusion: We conclude that miR153 and miR 455-5p expression in serum can function as a diagnostic screening test for the early detection of oral squamous cell carcinoma.
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Affiliation(s)
- Sajad Baber
- Department of Oral and Maxillofacial Surgery, School of Dentistry, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohamad Bayat
- Department of Oral and Maxillofacial Surgery, School of Dentistry, International Campus, Tehran University of Medical Sciences, Tehran, Iran.,Craniomaxillofacial Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdolreza Mohamadnia
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahmadreza Shamshiri
- Research Center for Caries Prevention, Dentistry Research Institute, Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Pouyan Amini Shakib
- Department of pathology School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Naghmeh Bahrami
- Craniomaxillofacial Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
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18
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Tamtaji OR, Behnam M, Pourattar MA, Hamblin MR, Mahjoubin-Tehran M, Mirzaei H, Asemi Z. PIWI-interacting RNAs and PIWI proteins in glioma: molecular pathogenesis and role as biomarkers. Cell Commun Signal 2020; 18:168. [PMID: 33109195 PMCID: PMC7590611 DOI: 10.1186/s12964-020-00657-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 09/06/2020] [Indexed: 12/12/2022] Open
Abstract
Glioma is the most common primary brain tumor, and is a major health problem throughout the world. Today, researchers have discovered many risk factors that are associated with the initiation and progression of gliomas. Studies have shown that PIWI-interacting RNAs (piRNAs) and PIWI proteins are involved in tumorigenesis by epigenetic mechanisms. Hence, it seems that piRNAs and PIWI proteins may be potential prognostic, diagnostic or therapeutic biomarkers in the treatment of glioma. Previous studies have demonstrated a relationship between piRNAs and PIWI proteins and some of the molecular and cellular pathways in glioma. Here, we summarize recent evidence and evaluate the molecular mechanisms by which piRNAs and PIWI proteins are involved in glioma. Video abstract
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Affiliation(s)
- Omid Reza Tamtaji
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | | | | | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa
| | - Maryam Mahjoubin-Tehran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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19
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Chiacchiarini M, Trocchianesi S, Besharat ZM, Po A, Ferretti E. Role of tissue and circulating microRNAs and DNA as biomarkers in medullary thyroid cancer. Pharmacol Ther 2020; 219:107708. [PMID: 33091426 DOI: 10.1016/j.pharmthera.2020.107708] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2020] [Indexed: 12/11/2022]
Abstract
Medullary thyroid carcinoma (MTC) is a rare neuroendocrine tumor comprising hereditary or sporadic form with frequent mutations in the rearranged during transfection (RET) or RAS genes. Diagnosis is based on the presence of thyroid tumor mass with altered levels of calcitonin (Ctn) and carcinoembryonal antigen (CEA) in the serum and/or in the cytological smears from fine needle aspiration biopsies. Treatment consists of total thyroidectomy, followed by tyrosine kinase inhibitors (TKi) in case of disease persistence. During TKi treatment, Ctn and CEA levels can fluctuate regardless of tumor volume, metastasis or response to therapy. Research for more reliable non-invasive biomarkers in MTC is still underway. In this context, circulating nucleic acids, namely circulating microRNAs (miRNAs) and cell free DNA (cfDNA), have been evaluated by different research groups. Aiming to shed light on whether miRNAs and cfDNA are suitable as MTC biomarkers we searched three different databases, PubMed, Scopus, WOS and reviewed the literature. We classified 83 publications fulfilling our search criteria and summarized the results. We report data on miRNAs and cfDNA that can be evaluated for validation in independent studies and clinical application.
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Affiliation(s)
| | - Sofia Trocchianesi
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | | | - Agnese Po
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Elisabetta Ferretti
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy.
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20
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Xu S, Huang S, Li D, Zou Q, Yuan Y, Yang Z. Comparison of ADAM19 and CUEDC2 expression in EHCC and their clinicopathological significance. Biomark Med 2020; 14:1573-1584. [PMID: 32960074 DOI: 10.2217/bmm-2020-0321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: To evaluate the expression and clinicopathological significance of a disintegrin and metalloproteinases 19 (ADAM19) CUE domain containing protein 2 (CUEDC2) in extrahepatic cholangiocarcinoma (EHCC). Materials & methods: Immunostaining of ADAM19 and CUEDC2 was performed by EnVision immunohistochemistry in benign and malignant biliary tract tissues. Result: The expression of ADAM19 and CUEDC2 were significantly higher in EHCC (p < 0.05). ADAM19 expression was positive correlated with CUEDC2 expression in EHCC (p < 0.05). The overall survival time of those with positive expression of ADAM19 and CUEDC2 was lower (p < 0.001). Both positive expression of ADAM19 and CUEDC2 were independent prognostic factors in EHCC. Conclusion: ADAM19 and CUEDC2 have a positive correlation to the pathogenesis and dismal prognosis in EHCC.
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Affiliation(s)
- Shu Xu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, PR China
| | - Shengfu Huang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, PR China
| | - Daiqiang Li
- Department of Pathology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, PR China
| | - Qiong Zou
- Department of Pathology, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, PR China
| | - Yuan Yuan
- Department of Pathology, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, PR China
| | - Zhulin Yang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, PR China
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21
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Pozza DH, De Mello RA, Araujo RLC, Velcheti V. MicroRNAs in Lung Cancer Oncogenesis and Tumor Suppression: How it Can Improve the Clinical Practice? Curr Genomics 2020; 21:372-381. [PMID: 33093800 PMCID: PMC7536806 DOI: 10.2174/1389202921999200630144712] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 06/10/2020] [Accepted: 06/10/2020] [Indexed: 12/18/2022] Open
Abstract
Background Lung cancer (LC) development is a process that depends on genetic mutations. The DNA methylation, an important epigenetic modification, is associated with the expression of non-coding RNAs, such as microRNAs. MicroRNAs are particularly essential for cell physiology, since they play a critical role in tumor suppressor gene activity. Furthermore, epigenetic disruptions are the primary event in cell modification, being related to tumorigenesis. In this context, microRNAs can be a useful tool in the LC suppression, consequently improving prognosis and predicting treatment. Conclusion This manuscript reviews the main microRNAs involved in LC and its potential clinical applications to improve outcomes, such as survival and better quality of life.
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Affiliation(s)
- Daniel Humberto Pozza
- 1Departamento de Biomedicina da Faculdade de Medicina, and Faculdade de Ciências da Nutrição e Alimentação, and I3s, Universidade do Porto, Porto, Portugal; 2Algarve Biomedical Centre, Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal; 3Department of Clinical & Experimental Oncology, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, Brazil; 4Precision Oncology and Health Economic Group, Nine of July University, São Paulo, Brazil; 5Department of Digestive Surgery, Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP), São Paulo, Brazil; 6Department of Oncology, Albert Einstein Israelite Hospital, São Paulo, Brazil; 7Thoracic Oncology Program, NYU Langone, Perlmutter Cancer Center, New York, NY, 10016, USA
| | - Ramon Andrade De Mello
- 1Departamento de Biomedicina da Faculdade de Medicina, and Faculdade de Ciências da Nutrição e Alimentação, and I3s, Universidade do Porto, Porto, Portugal; 2Algarve Biomedical Centre, Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal; 3Department of Clinical & Experimental Oncology, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, Brazil; 4Precision Oncology and Health Economic Group, Nine of July University, São Paulo, Brazil; 5Department of Digestive Surgery, Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP), São Paulo, Brazil; 6Department of Oncology, Albert Einstein Israelite Hospital, São Paulo, Brazil; 7Thoracic Oncology Program, NYU Langone, Perlmutter Cancer Center, New York, NY, 10016, USA
| | - Raphael L C Araujo
- 1Departamento de Biomedicina da Faculdade de Medicina, and Faculdade de Ciências da Nutrição e Alimentação, and I3s, Universidade do Porto, Porto, Portugal; 2Algarve Biomedical Centre, Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal; 3Department of Clinical & Experimental Oncology, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, Brazil; 4Precision Oncology and Health Economic Group, Nine of July University, São Paulo, Brazil; 5Department of Digestive Surgery, Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP), São Paulo, Brazil; 6Department of Oncology, Albert Einstein Israelite Hospital, São Paulo, Brazil; 7Thoracic Oncology Program, NYU Langone, Perlmutter Cancer Center, New York, NY, 10016, USA
| | - Vamsidhar Velcheti
- 1Departamento de Biomedicina da Faculdade de Medicina, and Faculdade de Ciências da Nutrição e Alimentação, and I3s, Universidade do Porto, Porto, Portugal; 2Algarve Biomedical Centre, Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal; 3Department of Clinical & Experimental Oncology, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, Brazil; 4Precision Oncology and Health Economic Group, Nine of July University, São Paulo, Brazil; 5Department of Digestive Surgery, Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP), São Paulo, Brazil; 6Department of Oncology, Albert Einstein Israelite Hospital, São Paulo, Brazil; 7Thoracic Oncology Program, NYU Langone, Perlmutter Cancer Center, New York, NY, 10016, USA
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22
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Rzeszutek I, Singh A. Small RNAs, Big Diseases. Int J Mol Sci 2020; 21:E5699. [PMID: 32784829 PMCID: PMC7460979 DOI: 10.3390/ijms21165699] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/06/2020] [Accepted: 08/08/2020] [Indexed: 02/06/2023] Open
Abstract
The past two decades have seen extensive research done to pinpoint the role of microRNAs (miRNAs) that have led to discovering thousands of miRNAs in humans. It is not, therefore, surprising to see many of them implicated in a number of common as well as rare human diseases. In this review article, we summarize the progress in our understanding of miRNA-related research in conjunction with different types of cancers and neurodegenerative diseases, as well as their potential in generating more reliable diagnostic and therapeutic approaches.
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Affiliation(s)
- Iwona Rzeszutek
- Institute of Biology and Biotechnology, Department of Biotechnology, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Aditi Singh
- Max Planck Institute for Developmental Biology, Max-Planck-Ring 5, 72076 Tübingen, Germany
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23
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Selmansberger M, Michna A, Braselmann H, Höfig I, Schorpp K, Weber P, Anastasov N, Zitzelsberger H, Hess J, Unger K. Transcriptome network of the papillary thyroid carcinoma radiation marker CLIP2. Radiat Oncol 2020; 15:182. [PMID: 32727620 PMCID: PMC7392692 DOI: 10.1186/s13014-020-01620-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 07/15/2020] [Indexed: 11/29/2022] Open
Abstract
Background We present a functional gene association network of the CLIP2 gene, generated by de-novo reconstruction from transcriptomic microarray data. CLIP2 was previously identified as a potential marker for radiation induced papillary thyroid carcinoma (PTC) of young patients in the aftermath of the Chernobyl reactor accident. Considering the rising thyroid cancer incidence rates in western societies, potentially related to medical radiation exposure, the functional characterization of CLIP2 is of relevance and contributes to the knowledge about radiation-induced thyroid malignancies. Methods We generated a transcriptomic mRNA expression data set from a CLIP2-perturbed thyroid cancer cell line (TPC-1) with induced CLIP2 mRNA overexpression and siRNA knockdown, respectively, followed by gene-association network reconstruction using the partial correlation-based approach GeneNet. Furthermore, we investigated different approaches for prioritizing differentially expressed genes for network reconstruction and compared the resulting networks with existing functional interaction networks from the Reactome, Biogrid and STRING databases. The derived CLIP2 interaction partners were validated on transcript and protein level. Results The best reconstructed network with regard to selection parameters contained a set of 20 genes in the 1st neighborhood of CLIP2 and suggests involvement of CLIP2 in the biological processes DNA repair/maintenance, chromosomal instability, promotion of proliferation and metastasis. Peptidylprolyl Isomerase Like 3 (PPIL3), previously identified as a potential direct interaction partner of CLIP2, was confirmed in this study by co-expression at the transcript and protein level. Conclusion In our study we present an optimized preselection approach for genes subjected to gene-association network reconstruction, which was applied to CLIP2 perturbation transcriptome data of a thyroid cancer cell culture model. Our data support the potential carcinogenic role of CLIP2 overexpression in radiation-induced PTC and further suggest potential interaction partners of the gene.
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Affiliation(s)
- Martin Selmansberger
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Agata Michna
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Herbert Braselmann
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Ines Höfig
- Institute of Radiation Biology, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Kenji Schorpp
- Institute for Molecular Toxicology and Pharmacology, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Peter Weber
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Natasa Anastasov
- Institute of Radiation Biology, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Horst Zitzelsberger
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer', Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Julia Hess
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer', Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany
| | - Kristian Unger
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany. .,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany. .,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer', Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764, Neuherberg, Germany.
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24
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Zhao L, Bi M, Zhang H, Shi M. Downregulation of NEAT1 Suppresses Cell Proliferation, Migration, and Invasion in NSCLC Via Sponging miR-153-3p. Cancer Biother Radiopharm 2020; 35:362-370. [PMID: 32380843 DOI: 10.1089/cbr.2019.3119] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Long noncoding RNA nuclear enriched abundant transcript 1 (NEAT1) has been reported to play a promotive role in nonsmall cell lung cancer (NSCLC) progression through microRNAs (miRNAs). However, the exact influence and mechanism of NEAT1 were unsatisfied. Methods: Quantitative real-time polymerase chain reaction was applied to examine the expression of NEAT1 and miR-153-3p. The cell proliferation ability, apoptosis rate, migration, and invasion were measured by Cell Counting Kit-8 (CCK8) assay, flow cytometry, and transwell assay, respectively. The epithelial-mesenchymal transition process and Wnt/β-catenin signaling pathway were verified by Western blot. The interaction between NEAT1 and miR-153-3p was confirmed by dual-luciferase reporter assay and RNA immunoprecipitation assay. Results: These data showed that NEAT1 is highly expressed in NSCLC tissues and cell lines. Knockdown of NEAT1 suppresses cell proliferation, invasion, migration, and induces the cell apoptosis in NSCLC cell lines. At the same time, NEAT1 directly interacts with miR-153-3p in NSCLC. In addition, upregulation of miR-153-3p inhibits the cell progression, and miR-153-3p inhibitor recovers the inhibition effect of si-NEAT1 in NSCLC cell lines. Subsequently, si-NEAT1 inhibits Wnt/β-catenin signaling pathway, which is reactivated by miR-153-3p inhibitor. Conclusions: Knockdown of NEAT1 could suppress cell proliferation, migration, and invasion of NSCLC while promoting cell apoptosis through sponging miR-153-3p.
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Affiliation(s)
- Lun Zhao
- Department of Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Minghong Bi
- Department of Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Haoran Zhang
- Department of Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Mohan Shi
- Department of Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
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25
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Zhao G, Zhang Y, Zhao Z, Cai H, Zhao X, Yang T, Chen W, Yao C, Wang Z, Wang Z, Han C, Wang H. MiR-153 reduces stem cell-like phenotype and tumor growth of lung adenocarcinoma by targeting Jagged1. Stem Cell Res Ther 2020; 11:170. [PMID: 32375892 PMCID: PMC7201619 DOI: 10.1186/s13287-020-01679-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 03/27/2020] [Accepted: 04/15/2020] [Indexed: 12/15/2022] Open
Abstract
Background Cancer stem cells (CSCs) have been proposed to be responsible for tumor recurrence and chemo-resistance. Previous studies suggested that miR-153 played essential roles in lung cancer. However, the molecular mechanism of miR-153 in regulating the stemness of non-small cell lung cancer (NSCLC) remains poorly understood. In this study, we investigated the role of miR-153 in regulation of the stemness of NSCLC. Methods The stemness property of lung stem cancer cells was detected by sphere formation assay, immunofluorescence, and Western blot. Luciferase reporter assay was performed to investigate the direct binding of miR-153 to the 3′-UTR of JAG1 mRNA. Animal study was conducted to evaluate the effect of miR-153 on tumor growth in vivo. The clinical relevance of miR-153 in NSCLC was evaluated by Rt-PCR and Kaplan-Meier analysis. Results MiR-153 expression was decreased in lung cancer tissues. Reduced miR-153 expression was associated with lung metastasis and poor overall survival of lung cancer patients. Jagged1, one of the ligands of Notch1, is targeted by miR-153 and inversely correlates with miR-153 in human lung samples. More importantly, we found that miR-153 inhibited stem cell-like phenotype and tumor growth of lung adenocarcinoma through inactivating the Jagged1/Notch1 axis. Conclusion MiR-153 suppresses the stem cell-like phenotypes and tumor growth of lung adenocarcinoma by targeting Jagged1 and provides a potential therapeutic target in lung cancer therapy.
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Affiliation(s)
- Guoli Zhao
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China.,School of Medicine and Life Science, University of Jinan-Shandong Academy of Medical Sciences, Jinan, 250062, Shandong, China
| | - Yueying Zhang
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China. .,School of Medicine and Life Science, University of Jinan-Shandong Academy of Medical Sciences, Jinan, 250062, Shandong, China.
| | - Zhonghua Zhao
- Department of Rehabilitation and Physiotherapy, The People's Hospital of Huaiyin, Jinan, 250000, China
| | - Haibo Cai
- Department of Thoracic Surgery, The Affiliated First People's Hospital of Jining Medical University, Jining, 272011, Shandong, China
| | - Xiaogang Zhao
- Department of Thoracic Surgery, The Second Hospital of Shandong University, Jinan, 250000, Shandong, China
| | - Tong Yang
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China.,School of Medicine and Life Science, University of Jinan-Shandong Academy of Medical Sciences, Jinan, 250062, Shandong, China
| | - Weijun Chen
- Department of Medical Oncology, Yantaishan Hospital, Yantai, 264000, Shandong, China
| | - Chengfang Yao
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China.,School of Medicine and Life Science, University of Jinan-Shandong Academy of Medical Sciences, Jinan, 250062, Shandong, China
| | - Zhaopeng Wang
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Zhaoxia Wang
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Chen Han
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China
| | - Hengxiao Wang
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China
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26
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Wang L, Lv X, Fu X, Su L, Yang T, Xu P. MiR-153 inhibits the resistance of lung cancer to gefitinib via modulating expression of ABCE1. Cancer Biomark 2020; 25:361-369. [PMID: 31306106 DOI: 10.3233/cbm-190094] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Gefitinib-resistance in lung cancers has become an intractable clinical problem. However, the mechanisms underlying this resistance are not fully understood. OBJECTIVE Present study aims to investigate the roles and underlying mechanism of miR-153 in modulating gefitinib resistance in lung cancers. METHODS In the present study, genes expression of miR-153, MDR-1 and ABCE1 were detected by qRT-PCR and western blot. The cell viability was examined by MTT assays. The regulation of miR-153 on ABCE1 was examined by luciferase reporter gene assays. The interaction of miR-153 and ABCE1 was detected by gene over-expression and siRNA interference technology. RESULTS The mRNA level of miR-153 was significantly down-regulated in gefitinib-resistance (GR) tissues and HCC827 cells, while the protein level of ABCE1 was up-regulated in GR tissues and HCC827 cells. Besides, miR-153 over-expression evidently increased miR-153 level and suppressed cell viability and multi drug resistance gene (MDR-1) expression in HCC827/Gef cells, while silence of miR-153 caused adverse alterations in HCC827 cells. Luciferase reporter assay results showed that miR-153 directly targeted ABCE1. Further studies showed that ABCE1 over-expression improved the expression of ABCE1 and MDR-1 and increased cell viability in HCC827/Gef cells, while ABCE1 silencing resulted in contrary trends in HCC827 cells. What's more, miR-153 over-expression inhibited tumorigenesis and ABCE1 expression, while increased miR-153 level in tumor tissues. CONCLUSIONS MiR-153 regulates gefitinib resistance by modulating expression of ABCE1 in lung cancers. Our findings may provide a worthwhile therapeutic target to reverse gefitinib resistance in lung cancers in the future.
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27
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Sheervalilou R, Shahraki O, Hasanifard L, Shirvaliloo M, Mehranfar S, Lotfi H, Pilehvar-Soltanahmadi Y, Bahmanpour Z, Zadeh SS, Nazarlou Z, Kangarlou H, Ghaznavi H, Zarghami N. Electrochemical Nano-biosensors as Novel Approach for the Detection of Lung Cancer-related MicroRNAs. Curr Mol Med 2019; 20:13-35. [DOI: 10.2174/1566524019666191001114941] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 08/22/2019] [Accepted: 09/03/2019] [Indexed: 12/12/2022]
Abstract
In both men and women around the world, lung cancer accounts as the
principal cause of cancer-related death after breast cancer. Therefore, early detection of
the disease is a cardinal step in improving prognosis and survival of patients. Today, the
newly-defined microRNAs regulate about 30 to 60 percent of the gene expression.
Changes in microRNA Profiles are linked to numerous health conditions, making them
sophisticated biomarkers for timely, if not early, detection of cancer. Though evaluation
of microRNAs in real samples has proved to be rather challenging, which is largely
attributable to the unique characteristics of these molecules. Short length, sequence
similarity, and low concentration stand among the factors that define microRNAs.
Recently, diagnostic technologies with a focus on wide-scale point of care have recently
garnered attention as great candidates for early diagnosis of cancer. Electrochemical
nano-biosensors have recently garnered much attention as a molecular method,
showing great potential in terms of sensitivity, specificity and reproducibility, and last but
not least, adaptability to point-of-care testing. Application of nanoscale materials in
electrochemical devices as promising as it is, brings multiplexing potential for conducting
simultaneous evaluations on multiple cancer biomarkers. Thanks to their enthralling
properties, these materials can be used to improve the efficiency of cancer diagnostics,
offer more accurate predictions of prognosis, and monitor response to therapy in a more
efficacious way. This article presents a concise overview of recent advances in the
expeditiously evolving area of electrochemical biosensors for microRNA detection in
lung cancer.
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Affiliation(s)
| | - Omolbanin Shahraki
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Leili Hasanifard
- Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Milad Shirvaliloo
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sahar Mehranfar
- Department of Genetics and Immunology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Hajie Lotfi
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Younes Pilehvar-Soltanahmadi
- Cellular and Molecular Research Center, Research Institute for Cellular and Molecular Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Zahra Bahmanpour
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sadaf Sarraf Zadeh
- Neurosciences Research Center, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Ziba Nazarlou
- Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey
| | - Haleh Kangarlou
- Department of Physics, Urmia Branch, Islamic Azad University, Urmia, Iran
| | - Habib Ghaznavi
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Nosratollah Zarghami
- Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Shi D, Li Y, Fan L, Zhao Q, Tan B, Cui G. Upregulation Of miR-153 Inhibits Triple-Negative Breast Cancer Progression By Targeting ZEB2-Mediated EMT And Contributes To Better Prognosis. Onco Targets Ther 2019; 12:9611-9625. [PMID: 32009797 PMCID: PMC6859470 DOI: 10.2147/ott.s223598] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 10/30/2019] [Indexed: 12/24/2022] Open
Abstract
Background Triple-negative breast cancer (TNBC) is the most malignant type of breast cancer. MicroRNAs (miRs) and their corresponding molecular targets are associated with the occurrence and development of various human malignancies. However, the roles of the microRNA-153 (miR-153) and zinc finger E-box-binding homeobox 2 (ZEB2)-induced epithelial–mesenchymal transition (EMT) in TNBC and predictive effect of miR-153 on the prognosis of TNBC have not been fully elucidated. Materials and methods Relative miR-153 expression level was examined by RT-qPCR assay in TNBC tissues of 60 patients and TNBC cell lines (SKBR3, BT-549 and MDA-MB-231). Cell proliferation ability, invasion ability and migration ability were measured by CCK8 assay, Transwell invasion assay and wound healing assay, respectively. Luciferase reporting experiment was used to confirm that there was a miR-153-binding site in ZEB2 3ʹ-UTR. The expression of ZEB2 in tissues and its relationship with miR-153 were analyzed with immunohistochemistry method. Relative ZEB2, E-cadherin, N-cadherin and Vimentin mRNA and protein expression levels were observed with RT-qPCR and Western blot, respectively. Based on risk factors, a prognostic model was established according to the Cox proportional risk model, and the prognostic risk factors of TNBC patients were predicted and analyzed. Results The expression of miR-153 in TNBC tissues and cells was declined (all P<0.01), and upregulation of miR-153 inhibited proliferation, invasion and migration of TNBC cells (all P<0.01). In addition, miR-153 regulated ZEB2/EMT link in TNBC, and ZEB2 overexpression reversed the tumor-suppressive effect of miR-153 in TNBC. Moreover, miR-153 was an independent predictive factor that was associated with excellent prognosis in TNBC patients. Conclusion miR-153 may inhibit TNBC proliferation, invasion and migration by regulating ZEB2/EMT link. Therefore, miR-153 is expected to be a molecular target and prognostic marker for TNBC.
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Affiliation(s)
- Dongliang Shi
- The Third Department of General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China.,The Second Department of Thyroid and Breast Surgery, Cangzhou Central Hospital, Cangzhou, Hebei, People's Republic of China
| | - Yong Li
- The Third Department of General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Liqiao Fan
- The Third Department of General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Qun Zhao
- The Third Department of General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Bibo Tan
- The Third Department of General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Guozhong Cui
- The Second Department of Thyroid and Breast Surgery, Cangzhou Central Hospital, Cangzhou, Hebei, People's Republic of China
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29
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Song F, Xuan Z, Yang X, Ye X, Pan Z, Fang Q. Identification of key microRNAs and hub genes in non-small-cell lung cancer using integrative bioinformatics and functional analyses. J Cell Biochem 2019; 121:2690-2703. [PMID: 31692035 DOI: 10.1002/jcb.29489] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 10/10/2019] [Indexed: 12/24/2022]
Abstract
Non-small-cell lung cancer (NSCLC) is an extremely debilitating respiratory malignancy. However, the pathogenesis of NSCLC has not been fully clarified. The main objective of our study was to identify potential microRNAs (miRNAs) and their regulatory mechanism in NSCLC. Using a systematic review, two NSCLC-associated miRNA data sets (GSE102286 and GSE56036) were obtained from Gene Expression Omnibus, and the differentially expressed miRNAs (DE-miRNAs) were accessed by GEO2R. Survival analysis of candidate DE-miRNAs was conducted using the Kaplan-Meier plotter database. To further illustrate the roles of DE-miRNAs in NSCLC, their potential target genes were predicted by miRNet and were annotated by the Database for Annotation, Visualization and Integrated Discovery (DAVID) program. Moreover, the protein-protein interaction (PPI) and miRNA-hub gene regulatory network were established using the STRING database and Cytoscape software. The function of DE-miRNAs in NSCLC cells was evaluated by transwell assay. Compared with normal tissues, a total of eight DE-miRNAs was commonly changed in two data sets. The survival analysis showed that six miRNAs (miR-21-5p, miR-31-5p, miR-708-5p, miR-30a-5p, miR-451a, and miR-126-3p) were significantly correlated with overall survival. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis indicated that target genes of upregulated miRNAs were enriched in pathways in cancer, microRNAs in cancer and proteoglycans in cancer, while the target genes of downregulated miRNAs were mainly associated with pathways in cancer, the PI3K-Akt signaling pathway and HTLV-I infection. Based on the miRNA-hub gene network and expression analysis, PTEN, EGFR, STAT3, RHOA, VEGFA, TP53, CTNNB1, and KRAS were identified as potential target genes. Furthermore, all six miRNAs exhibited significant effects on NSCLC cell invasion. These findings indicate that six DE-miRNAs and their target genes may play important roles in the pathogenesis of NSCLC, which will provide novel information for NSCLC treatments.
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Affiliation(s)
- Feifeng Song
- Department of Pharmacy, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Zixue Xuan
- Department of Pharmacy, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Xiuli Yang
- Department of Pharmacy, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Xiaolan Ye
- Department of Pharmacy, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Zongfu Pan
- Department of Pharmacy, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Qingxia Fang
- Department of Pharmacy, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
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30
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A DSTYK mutation activates ERK1/2 signaling to promote intraspinal dissemination in a case of solitary fibrous tumor/hemangiopericytoma. J Transl Med 2019; 99:1501-1514. [PMID: 31201369 DOI: 10.1038/s41374-019-0274-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 04/20/2019] [Accepted: 04/23/2019] [Indexed: 12/18/2022] Open
Abstract
Intracranial solitary fibrous tumors/hemangiopericytomas (SFT/HPCs) are vascular tumors that have a high rate of local recurrence and extracranial metastases. Intradural extramedullary spinal dissemination of intracranial SFT/HPC is extremely rare. There is a paucity of data available to elucidate the molecular mechanisms of intraspinal dissemination of intracranial SFT/HPC. Herein, we presented a case of intracranial SFT/HPC with intraspinal metastasis. The resected tumor specimens were enrolled in a clinical sequencing program, including whole-exome and transcriptome sequencing. By comparing genomic sequencing data of the intracranial tumors with intraspinal metastasis, we established the somatic mutational profiles of these tumors. Clonality analysis revealed a distinct subclonal structure in the intracranial tumor and its intraspinal metastasis, which might reflect the possibility of intratumoral clonal selection and evolution during the process of tumor dissemination. Through bioinformatics analysis and Sanger sequencing validation, a DSTYK mutation (Met296Ile) was identified as a candidate driver of intraspinal metastasis in this SFT/HPC case. Further, an intracranial tumor-derived SFT/HPC cell line, HPC3, was established to explore the mechanisms of the DSTYK mutation in promoting SFT/HPC metastasis. Based on the HPC3 cell model, we found that the DSTYK mutation promoted cell migration and invasion of HPC3 cells via activation of ERK1/2 signaling, which was inhibited by the MEK/ERK inhibitor AZD6244. The DSTYK mutation was also shown to upregulate the expression of two metastasis-related molecules: MMP2 and MMP9 in HPC3 cells; however, this effect was attenuated by AZD6244 treatment. Therefore, the DSTYK mutation may activate ERK1/2/MMP2/9 signaling to promote tumor cell metastasis in SFT/HPC. In conclusion, our study revealed the potential role of DSTYK mutation in the regulation of intraspinal metastasis of SFT/HPC, which might provide new biological insights into this rare disease.
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Ma H, Tian T, Liu X, Xia M, Chen C, Mai L, Xie S, Yu L. Upregulated circ_0005576 facilitates cervical cancer progression via the miR-153/KIF20A axis. Biomed Pharmacother 2019; 118:109311. [PMID: 31545253 DOI: 10.1016/j.biopha.2019.109311] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/27/2019] [Accepted: 07/31/2019] [Indexed: 12/28/2022] Open
Abstract
Circular RNAs (circRNAs) are a novel group of noncoding RNAs characterized by a covalently closed loop. An increasing evidence suggests that deregulated circRNAs exert their essential regulatory roles in oncogenesis. However, little is explored on the biological role of novel circRNAs in cervical cancer (CC) progression. In the present study, we analyzed two GSE microarrays to screen for CC-specific circRNAs and found two circRNAs both expressed in CC cells and tissues. Among them, circ_0005576 was significantly overexpressed in both CC tissues and cell lines. Furthermore, upregulated circ_0005576 was positively associated with advanced FIGO stage, lymph node metastasis, but was negatively related with overall survival of CC patients. Additionally, circ_0005576 knockdown induced a suppressed cell growth, colony formation and metastasis of HeLa and SiHa cells. Mechanistically, circ 0005576 was mainly located in the cytoplasm and served as a sponge of miR-153-3p to increase kinesin family member 20A (KIF20A) expression. Rescue assays further validated the effects of circ_0005576/miR-153-3p/KIF20A axis on CC proliferation, migration and invasion. In conclusion, our research reveals a novel circ_0005576/miR-153-3p/KIF20A axis promoting CC progression, which may suggest a new insight into the pathogenesis of CC.
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Affiliation(s)
- Hanyu Ma
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Tian Tian
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Xubin Liu
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Meng Xia
- Department of Gynecology and Obstetrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Cancan Chen
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Lianxi Mai
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China; Department of Oral & Maxillofacial Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Shule Xie
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China; Department of Oral & Maxillofacial Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China.
| | - Li Yu
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.
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Hu X, Chen M, Liu W, Li Y, Fu J. Preoperative plasma IGFBP2 is associated with nodal metastasis in patients with penile squamous cell carcinoma. Urol Oncol 2019; 37:452-461. [DOI: 10.1016/j.urolonc.2019.04.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 04/10/2019] [Accepted: 04/14/2019] [Indexed: 12/21/2022]
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Zhai Y, Chen Y, Li Q, Zhang L. Exploration of the hub genes and miRNAs in lung adenocarcinoma. Oncol Lett 2019; 18:1713-1722. [PMID: 31423238 PMCID: PMC6607253 DOI: 10.3892/ol.2019.10478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 05/14/2019] [Indexed: 01/01/2023] Open
Abstract
In order to investigate the oncogenic mechanisms of lung adenocarcinoma (LUAD), hub genes can be identified by constructing co-expression networks, and the potential linkages between hub genes, transcription factors (TFs) and microRNAs (miRNAs/miRs) can be visualized and identified. In the present study, a total of 12 co-expressed modules were constructed, and 9 of these were significantly correlated with clinical traits in LUAD. The differentially expressed genes and differentially expressed miRNAs were determined, and the targets of differentially expressed miRNA were identified from the hub genes or TFs. The results of the present study demonstrated that 10 hub genes and 12 TFs are the predicted targets for the 5 and 8 differentially expressed miRNAs, respectively. Genes in pink and red modules, which have a high correlation with the clinical trait of days to death, are significantly enriched in 'nucleosome assembly' and 'microtubule-based process', respectively. These results indicated that miR-206, miR-137, miR-153, hub genes and enriched TFs in the pink and red modules exert a potentially pivotal function in the development of LUAD.
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Affiliation(s)
- Yuanyuan Zhai
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot, Inner Mongolia 010021, P.R. China
| | - Yingli Chen
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot, Inner Mongolia 010021, P.R. China
| | - Qianzhong Li
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot, Inner Mongolia 010021, P.R. China.,The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, Inner Mongolia 010070, P.R. China
| | - Luqiang Zhang
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot, Inner Mongolia 010021, P.R. China
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Joo LJS, Weiss J, Gill AJ, Clifton-Bligh R, Brahmbhatt H, MacDiarmid JA, Gild ML, Robinson BG, Zhao JT, Sidhu SB. RET Kinase-Regulated MicroRNA-153-3p Improves Therapeutic Efficacy in Medullary Thyroid Carcinoma. Thyroid 2019; 29:830-844. [PMID: 30929576 DOI: 10.1089/thy.2018.0525] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background: Medullary thyroid carcinoma (MTC) presents a disproportionate number of thyroid cancer deaths due to limited treatment options beyond surgery. Gain-of-function mutations of the human REarranged during Transfection (RET) proto-oncogene have been well-established as the key driver of MTC tumorigenesis. RET has been targeted by tyrosine kinase inhibitors (TKIs), such as cabozantinib and vandetanib. However, clinical results have been disappointing, with regular dose reductions and inevitable progression. This study aimed to identify RET-regulated microRNAs (miRNAs) and explore their potential as novel therapeutic targets. Methods: Small RNA sequencing was performed in MTC TT cells before and after RET inhibition to identify RET-regulated miRNAs of significance. In vitro gain-of-function studies were performed to investigate cellular and molecular effects of potential miRNAs on cell phenotypes. Systemic delivery of miRNA in MTC xenografts using EDV™ nanocells, targeted to epidermal growth factor receptor on tumor cells, was employed to assess the therapeutic potential and possible modulation of TKI responses. Results: The study demonstrates the tumor suppressive role of a specific RET-regulated miRNA, microRNA-153-3p (miR-153-3p), in MTC. Targeted intravenous delivery of miR-153-3p impeded the tumor growth in MTC xenografts. Furthermore, combined treatment with miR-153-3p plus cabozantinib caused greater growth inhibition and appeared to reverse cabozantinib resistance. Mechanistically, miR-153-3p targets ribosomal protein S6 kinase B1 (RPS6KB1) of mTOR signaling and reduced downstream phosphorylation of Bcl-2 associated death promoter. Conclusion: This study provides evidence to establish systemic miRNA replacement plus TKIs as a novel therapeutic for patients with metastatic, progressive MTC.
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Affiliation(s)
- Lauren Jin Suk Joo
- 1 Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, Sydney, Australia
- 2 Faculty of Medicine and Health; University of Sydney, Sydney, Australia
| | | | - Anthony J Gill
- 2 Faculty of Medicine and Health; University of Sydney, Sydney, Australia
- 4 NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital and Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
| | - Roderick Clifton-Bligh
- 1 Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, Sydney, Australia
- 2 Faculty of Medicine and Health; University of Sydney, Sydney, Australia
- 5 Department of Endocrinology; University of Sydney, Sydney, Australia
| | | | | | - Matti L Gild
- 1 Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, Sydney, Australia
- 5 Department of Endocrinology; University of Sydney, Sydney, Australia
| | - Bruce G Robinson
- 1 Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, Sydney, Australia
- 2 Faculty of Medicine and Health; University of Sydney, Sydney, Australia
- 5 Department of Endocrinology; University of Sydney, Sydney, Australia
| | - Jing Ting Zhao
- 1 Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, Sydney, Australia
- 2 Faculty of Medicine and Health; University of Sydney, Sydney, Australia
| | - Stan B Sidhu
- 1 Cancer Genetics Laboratory, Kolling Institute, Northern Sydney Local Health District, Sydney, Australia
- 2 Faculty of Medicine and Health; University of Sydney, Sydney, Australia
- 6 University of Sydney Endocrine Surgery Unit; Royal North Shore Hospital, University of Sydney, Sydney, Australia
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Relationship between single nucleotide polymorphisms in the 3'UTR of amyloid precursor protein and risk of Alzheimer's disease and its mechanism. Biosci Rep 2019; 39:BSR20182485. [PMID: 30914454 PMCID: PMC6499457 DOI: 10.1042/bsr20182485] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 03/11/2019] [Accepted: 03/24/2019] [Indexed: 12/21/2022] Open
Abstract
Background and objective: Deregulation of the expression of amyloid precursor protein (APP) can lead to the development of Alzheimer's disease (AD). Recent studies have shown that many single nucleotide polymorphisms (SNPs) in the 3' untranslated region (UTR) of APP are associated with the development of AD. Since microRNAs (miRNAs) are involved in the regulation of APP expression, we believe that the APP 3'UTR polymorphism may affect the regulation of APP expression in miRNAs. Results: The levels of miR-101-3p, miR-153-3p, miR-144-3p, miR-381-3p, and miR-383-5p in plasma of patients with AD were significantly lower than those in the control group. The APP-534G/A site A allele was a protective factor for AD risk (adjusted odds ratio (OR) = 0.700, 95% confidence interval (95% CI): 0.573-0.840, P<0.001). The APP-369C/G site variation was not associated with AD risk. The APP-118C/A site A allele was a protective factor for AD (adjusted OR = 0.762, 95% CI: 0.639-0.897, P=0.001). The APP-534G/A site mutation affects the regulation of APP protein expression by miR-101-3p, miR-144-3p, miR-153-3p, and miR-381-3p, and the mutation of the APP-118C/A site affects miR-101-3p, miR-144-3p, miR-153-3p, and miR-383-5p regulation of APP expression. Conclusion: APP 3'UTR polymorphisms can affect the regulation of APP expression by miRNAs and thus affect the occurrence of AD.
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MicroRNA in Lung Cancer Metastasis. Cancers (Basel) 2019; 11:cancers11020265. [PMID: 30813457 PMCID: PMC6406837 DOI: 10.3390/cancers11020265] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 02/17/2019] [Accepted: 02/18/2019] [Indexed: 12/12/2022] Open
Abstract
Tumor metastasis is a hallmark of cancer, with distant metastasis frequently developing in lung cancer, even at initial diagnosis, resulting in poor prognosis and high mortality. However, available biomarkers cannot reliably predict cancer spreading sites. The metastatic cascade involves highly complicated processes including invasion, migration, angiogenesis, and epithelial-to-mesenchymal transition that are tightly controlled by various genetic expression modalities along with interaction between cancer cells and the extracellular matrix. In particular, microRNAs (miRNAs), a group of small non-coding RNAs, can influence the transcriptional and post-transcriptional processes, with dysregulation of miRNA expression contributing to the regulation of cancer metastasis. Nevertheless, although miRNA-targeted therapy is widely studied in vitro and in vivo, this strategy currently affords limited feasibility and a few miRNA-targeted therapies for lung cancer have entered into clinical trials to date. Advances in understanding the molecular mechanism of metastasis will thus provide additional potential targets for lung cancer treatment. This review discusses the current research related to the role of miRNAs in lung cancer invasion and metastasis, with a particular focus on the different metastatic lesions and potential miRNA-targeted treatments for lung cancer with the expectation that further exploration of miRNA-targeted therapy may establish a new spectrum of lung cancer treatments.
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Hu X, Chen M, Li Y, Wang Y, Wen S, Jun F. Aberrant CEACAM19 expression is associated with metastatic phenotype in penile cancer. Cancer Manag Res 2019; 11:715-725. [PMID: 30679925 PMCID: PMC6338120 DOI: 10.2147/cmar.s192385] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Objective A greater knowledge of the mechanisms of the pathogenesis of penile cancers may assist in the development of more tailored targeted therapy. Herein, we aimed to evaluate the expression of CEACAM19 in penile cancer and to explore its regulatory mechanisms. Material and methods This retrospective study enrolled 64 penile cancer patients who underwent penectomy between 2011 and 2015. CEACAM19 expression in tissues was detected by immunohistochemistry, which was analyzed in association with clinicopathological parameters. Kaplan–Meier analysis was performed to evaluate the relationship between CEACAM19 expression and prognosis of patients with penile cancer. Cell Counting Kit-8 assay and clonogenic assay were used to evaluate the cell viability and tumorigenic potential of penile cancer cell line, respectively; wound healing assay and transwell invasion assay were conducted to evaluate the effect of CEACAM19 depletion on cell migration and invasion in penile cancer cells; CEACAM19 protein expression was analyzed by Western blotting. Culture supranatant matrix metalloproteinase 2/9 (MMP2/9) was detected by ELISA. Results CEACAM19 was differentially expressed in non-cancerous and penile cancer tissues. Over-expression of CEACAM19 was significantly associated with nodal and distant metastasis, and predicted unfavorable cancer-specific survival in penile cancer. Depletion of CEACAM19 expression suppressed cell proliferation, reduced colony formation, and attenuated cell migration and invasion in Penl1 cells. Furthermore, knockdown of CEACAM19 expression attenuated the levels of p-Smad2/3 and reduced secretion of MMP2/9 in Penl1 cells. The effects of CEACAM19 might result from its function in regulating the Smad2/3 activation, as inhibition on Smad2/3 activation suppressed cell migration and invasion and reduced MMP2/9 secretion in Penl1 cells. Conclusion Over-expression of CEACAM19 might serve as a potential prognostic biomarker for clinical management of penile cancer. Strategies targeting CEACAM19-regulated signaling pathways may have a therapeutic benefit in penile cancer.
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Affiliation(s)
- Xiheng Hu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Human 410008, P.R. China
| | - Mingfeng Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Human 410008, P.R. China
| | - Yangle Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Human 410008, P.R. China
| | - Yin Wang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Human 410008, P.R. China
| | - Sailan Wen
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Human 410008, P.R. China
| | - Fu Jun
- Laboratory of Oncology Research, Department of Oncology, Xiangya Hospital, Central South University, Changsha, Human 410008, P.R. China,
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Ren ZP, Hou XB, Tian XD, Guo JT, Zhang LB, Xue ZQ, Deng JQ, Zhang SW, Pan JY, Chu XY. Identification of nine microRNAs as potential biomarkers for lung adenocarcinoma. FEBS Open Bio 2019; 9:315-327. [PMID: 30761256 PMCID: PMC6356168 DOI: 10.1002/2211-5463.12572] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/12/2018] [Accepted: 12/06/2018] [Indexed: 12/14/2022] Open
Abstract
Lung cancer is a leading global cause of cancer‐related death, and lung adenocarcinoma (LUAD) accounts for ~ 50% of lung cancer. Here, we screened for novel and specific biomarkers of LUAD by searching for differentially expressed mRNAs (DEmRNAs) and microRNAs (DEmiRNAs) in LUAD patient expression data within The Cancer Genome Atlas (TCGA). The identified optimal diagnostic miRNA biomarkers were used to establish classification models (including support vector machine, decision tree, and random forest) to distinguish between LUAD and adjacent tissues. We then predicted the targets of identified optimal diagnostic miRNA biomarkers, functionally annotated these target genes, and performed receiver operating characteristic curve analysis of the respective DEmiRNA biomarkers, their target DEmRNAs, and combinations of DEmiRNA biomarkers. We validated the expression of selected DEmiRNA biomarkers by quantitative real‐time PCR (qRT‐PCR). In all, we identified a total of 13 DEmiRNAs, 2301 DEmRNAs and 232 DEmiRNA–target DEmRNA pairs between LUAD and adjacent tissues and selected nine DEmiRNAs (hsa‐mir‐486‐1, hsa‐mir‐486‐2, hsa‐mir‐153, hsa‐mir‐210, hsa‐mir‐9‐1, hsa‐mir‐9‐2, hsa‐mir‐9‐3, hsa‐mir‐577, and hsa‐mir‐4732) as optimal LUAD‐specific biomarkers with great diagnostic value. The predicted targets of these nine DEmiRNAs were significantly enriched in transcriptional misregulation in cancer and central carbon metabolism. Our qRT‐PCR results were generally consistent with our integrated analysis. In summary, our study identified nine DEmiRNAs that may serve as potential diagnostic biomarkers of LUAD. Functional annotation of their target DEmRNAs may provide information on their roles in LUAD.
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Affiliation(s)
- Zhi-Peng Ren
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Xiao-Bin Hou
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Xiao-Dong Tian
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Jun-Tang Guo
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Lian-Bin Zhang
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Zhi-Qiang Xue
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Jian-Qing Deng
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Shao-Wei Zhang
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Jun-Yi Pan
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
| | - Xiang-Yang Chu
- Department of Thoracic Surgery Chinese PLA General Hospital Beijing China
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He M, Sun H, Pang J, Guo X, Huo Y, Wu X, Liu Y, Ma J. Propofol alleviates hypoxia-induced nerve injury in PC-12 cells by up-regulation of microRNA-153. BMC Anesthesiol 2018; 18:197. [PMID: 30579328 PMCID: PMC6303956 DOI: 10.1186/s12871-018-0660-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 12/03/2018] [Indexed: 12/31/2022] Open
Abstract
Background Although the neuroprotective role of propofol has been identified recently, the regulatory mechanism associated with microRNAs (miRNAs/miRs) in neuronal cells remains to be poorly understood. We aimed to explore the regulatory mechanism of propofol in hypoxia-injured rat pheochromocytoma (PC-12) cells. Methods PC-12 cells were exposed to hypoxia, and cell viability and apoptosis were assessed by CCK-8 assay and flow cytometry assay/Western blot analysis, respectively. Effects of propofol on hypoxia-injured cells were measured, and the expression of miR-153 was determined by stem-loop RT-PCR. After that, whether propofol affected PC-12 cells under hypoxia via miR-153 was verified, and the downstream protein of miR-153 as well as the involved signaling cascade was finally explored. Results Hypoxia-induced decrease of cell viability and increase of apoptosis were attenuated by propofol. Then, we found hypoxia exposure up-regulated miR-153 expression, and the level of miR-153 was further elevated by propofol in hypoxia-injured PC-12 cells. Following experiments showed miR-153 inhibition reversed the effects of propofol on hypoxia-treated PC-12 cells. Afterwards, we found BTG3 expression was negatively regulated by miR-153 expression, and BTG3 overexpression inhibited the mTOR pathway and AMPK activation. Besides, hypoxia inhibited the mTOR pathway and AMPK, and these inhibitory effects could be attenuated by propofol. Conclusion Propofol protected hypoxia-injured PC-12 cells through miR-153-mediataed down-regulation of BTG3. BTG3 could inhibit the mTOR pathway and AMPK activation.
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Affiliation(s)
- Mingwei He
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Haiyan Sun
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Jinlei Pang
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Xiangfei Guo
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Yansong Huo
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Xianhong Wu
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Yaguang Liu
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Jun Ma
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, No.2, Anzhen Road, Chaoyang District, Beijing, 100029, China.
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Wang J, Liang S, Duan X. Molecular mechanism of miR-153 inhibiting migration, invasion and epithelial-mesenchymal transition of breast cancer by regulating transforming growth factor beta (TGF-β) signaling pathway. J Cell Biochem 2018; 120:9539-9546. [PMID: 30525231 DOI: 10.1002/jcb.28230] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Accepted: 11/15/2018] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To investigate the role and mechanism of action of miR-153 in the migration, invasion, and epithelial-mesenchymal transition (EMT) of breast cancer cells. METHODS Quantitative real time polymerase chain reaction (qRT-PCR) was used to detect the expression of miR-153 and transforming growth factor beta receptor 2 (TGFBR2) in tissue specimens and cells. miR-153 overexpression in breast cancer cells was achieved by miR-153 mimic transfection. Mobility and invasiveness of breast cancer cells were evaluated by transwell assay. EMT was evaluated by Western blot detecting the protein level of E-cadherin and Vimentin. Interaction of miR-153 and 3'-untranslated region (UTR) of TGFBR2 messenger RNA (mRNA) was investigated by luciferase reporter assay. RESULTS The expression of miR-153 in breast cancer tissue specimens and MDA-MB-231 cells was significantly lower than that in nonmalignant counterparts, inversely correlating with that of TGFBR2 mRNA. Transfection with miR-153 mimic significantly increased miR-153 level in MDA-MB-231 cells while inhibiting its migration, invasion, and EMT in vitro, which could be mimicked by TGFBR2 knockdown. Luciferase reporter assay confirmed two targets of miR-153 on the 3'-UTR of TGFBR2 mRNA. Restoring TGFBR2 protein level by transient overexpression largely rescued migration, invasion, and EMT of MDA-MB-231 cells that were repressed by miR-153 mimic transfection. CONCLUSION miR-153 inhibits breast cancer cell migration, invasion, and EMT by targeting TGFBR2.
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Affiliation(s)
- Jingwei Wang
- Department of Breast Surgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Shuhang Liang
- Department of Hepatic Surgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xiuqing Duan
- Department of Breast Surgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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Zhao W, Yin CY, Jiang J, Kong W, Xu H, Zhang H. MicroRNA-153 suppresses cell invasion by targeting SNAI1 and predicts patient prognosis in glioma. Oncol Lett 2018; 17:1189-1195. [PMID: 30655883 PMCID: PMC6313079 DOI: 10.3892/ol.2018.9706] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 11/09/2018] [Indexed: 02/07/2023] Open
Abstract
Glioma is the most common and rapidly progressive type of malignant primary brain tumor in adults. miR-153 plays a major role in many malignancies; nevertheless, few studies have been conducted on glioma. The aim of the present study was to explore the role of miR-153 and SNAI1 on invasion in glioma. Reverse transcription-quantitative PCR was employed to measure the expression levels of miR-153 and SNAI1 mRNA. Transwell assay was utilized to calculate the capacity of invasion. Luciferase report assay was applied to detect whether SNAI1 was a target of miR-153. miR-153 was downregulated in glioma tissues and cells versus paracancerous tissues and normal immortalized gliocyte HEB cells. Transwell assay was used to measure whether a low expression of miR-153 in glioma indicated inhibition of cell invasion. We verified that SNAI1 was a target of miR-153 and had a negative association with miR-153 detected by luciferase reporter assay. Additionally, miR-153 suppressed cell invasive ability by regulating SNAI1 expression, whose partial function was reversed by SNAI1. miR-153 suppressed cell invasion of glioma by directly targeting SNAI1. Thus, miR-153/SNAI1 axis may be a novel target for cervical cancer treatment.
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Affiliation(s)
- Wei Zhao
- Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Chang-You Yin
- Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Jing Jiang
- Department of Emergency, Yantaishan Hospital, Yantai, Shandong 264000, P.R. China
| | - Wei Kong
- Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Hao Xu
- Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Hongtao Zhang
- Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
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Li G, Xue M, Yang F, Jin Y, Fan Y, Li W. CircRBMS3 promotes gastric cancer tumorigenesis by regulating miR-153-SNAI1 axis. J Cell Physiol 2018; 234:3020-3028. [PMID: 30132886 DOI: 10.1002/jcp.27122] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 07/09/2018] [Indexed: 12/25/2022]
Abstract
Gastric cancer (GC) is one of the leading causes of cancer-related death worldwide. Mounting evidence showed that circular RNAs (circRNAs) play critical roles in human malignancy. However, the knowledge about circRNAs in GC is still unclear. In the current study, high throughput microarray assay showed that circRBMS3 was upregulated in GC tissues, which was further confirmed by quantitative reverse transcription polymerase chain reaction. Correlation analysis revealed that high circRBMS3 expression was associated with advanced TNM stage, depth of invasion, and lymph-node metastasis. Kaplan-Meier analysis indicated that GC patients with high circRBMS3 expression have a poor overall survival (OS). Function assays showed that circRBMS3 silencing reduced GC cells proliferation and invasion in vitro, and inhibited the tumor growth in vivo. Mechanistically, we found that miR-153 could act as a target of circRBMS3. Subsequently, we showed that circRBMS3 promoted snail family zinc finger 1 (SNAI1) expression via inhibiting miR-153 in GC cells. Collectively, these results suggested that circRBMS3 promoted GC cells proliferation and invasion via regulating miR-153/SNAI1 axis.
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Affiliation(s)
- Guangyan Li
- Department of Gastroenterology I, The First Affiliated Hospital of Xinxiang Medical University, Weihui, China
| | - Minghui Xue
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, China
| | - Fang Yang
- Department of Gastroenterology I, The First Affiliated Hospital of Xinxiang Medical University, Weihui, China
| | - Yuhong Jin
- Department of Gastrointestinal Endoscopy, The First Affiliated Hospital of Xinxiang Medical University, Weihui, China
| | - Yingying Fan
- Department of Gastroenterology I, The First Affiliated Hospital of Xinxiang Medical University, Weihui, China
| | - Wei Li
- Department of Scientific Research and Postgraduate Education, The First Affiliated Hospital of Xinxiang Medical University, Weihui, China
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43
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Zhang B, Fu T, Zhang L. MicroRNA-153 suppresses human laryngeal squamous cell carcinoma migration and invasion by targeting the SNAI1 gene. Oncol Lett 2018; 16:5075-5083. [PMID: 30250575 PMCID: PMC6144539 DOI: 10.3892/ol.2018.9302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 05/09/2018] [Indexed: 12/20/2022] Open
Abstract
Human laryngeal squamous cell carcinoma (LSCC) is a malignant cancer type. Epithelial-mesenchymal transition marker Snail family transcriptional repressor 1 (SNAI1) is associated with the occurrence, development, invasion and metastasis of numerous tumor types, such as lung, liver and ovarian cancer. Previous studies have indicated that microRNA-153 (miR-153) may serve as a novel tumor suppressor, which is involved in tumor metastasis; however, the role and clinical significance of miR-153 in LSCC are not fully understood. The aim of the present study was to determine the role of miR-153 in the growth and aggressiveness of LSCC cells. Bioinformatics prediction method, western blot analysis, Matrigel invasion assay and immunofluorescence were used to analyze whether SNAI1 can be regulated and controlled by miR-153 in LSCC cells. An inverse association between miR-153 and SNAI1 was observed in LSCC tissues. It was demonstrated that SNAI1 is a direct target of miR-153 in LSCC. In addition, the results indicated that miR-153 knockdown inhibited PCI-13 cell migration and invasion by targeting SNAI1, which may be a potential marker that can reflect the degree of malignancy in patients with LSCC. Furthermore, miR-153 knockdown decreased Twist family BHLH transcription factor 1 and metastasis-associated 1 family member 3 expression in LSCC cells. In conclusion, these data indicated that miR-153 regulates LSCC migration via the targeting of SNAI1 gene, which may be a potential predictor for patients with LSCC.
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Affiliation(s)
- Binbin Zhang
- Department of Otorhinolaryngology and Maxillofacial Oncology, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
| | - Tao Fu
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300060, P.R. China
| | - Lun Zhang
- Department of Otorhinolaryngology and Maxillofacial Oncology, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
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44
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Yan C, Zhang W, Shi X, Zheng J, Jin X, Huo J. MiR-760 suppresses non-small cell lung cancer proliferation and metastasis by targeting ROS1. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:18385-18391. [PMID: 29372517 DOI: 10.1007/s11356-017-1138-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 12/26/2017] [Indexed: 06/07/2023]
Abstract
MicroRNAs (miRNAs) have been shown to be critical regulators in many types of tumors. The aim of our study was to investigate the role of miR-760 in non-small cell lung cancer (NSCLC). We demonstrated that the expression of miR-760 was downregulated in NSCLC tissues compared with the adjacent normal tissues. We also demonstrated that the expression of miR-760 was downregulated in the NSCLC cell lines. Overexpression of miR-760 suppressed the NSCLC cell proliferation, cell cycle, and migration. Moreover, we identified that ROS1 was a direct target of miR-760 in the NSCLC cell. Elevated expression of miR-760 suppressed ROS1 expression in the NSCLC cell. We also demonstrated that the expression of ROS1 was higher in the NSCLC tissues than in the adjacent lung tissues. MiR-760 expression level was reversely associated with the expression level of ROS1 in the NSCLC tissues. In summary, we showed that miR-760 suppressed the NSCLC cell proliferation, cell cycle, and migration through regulating the ROS1 expression. These data suggested that miR-760 may act as a tumor suppressor gene in the NSCLC partly through regulating ROS1 expression.
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Affiliation(s)
- Chunhua Yan
- Department of Respiratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, People's Republic of China
| | - Wei Zhang
- Department of Respiratory, The first Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Xiaodong Shi
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, People's Republic of China
| | - Jiaolin Zheng
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, People's Republic of China
| | - Xiaoming Jin
- Department of Pathology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, People's Republic of China.
| | - Jianmin Huo
- Department of Respiratory, The first Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China.
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45
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Guo B, Zhang Q, Wang H, Chang P, Tao K. KCNQ1OT1 promotes melanoma growth and metastasis. Aging (Albany NY) 2018; 10:632-644. [PMID: 29667930 PMCID: PMC5940105 DOI: 10.18632/aging.101418] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 04/10/2018] [Indexed: 12/17/2022]
Abstract
Melanoma is the deadliest cutaneous neoplasm. To prevent metastasis, early diagnosis and surgical treatment is vital. Long non-coding RNAs (lncRNAs) may serve as biomarkers and therapeutic targets in tumors. We investigated the molecular mechanisms of lncRNA KCNQ1OT1 in melanoma. Real time PCR demonstrated that KCNQ1OT1 expression is up-regulated in melanoma tissues and cells. KCNQ1OT1 promoted cell proliferation and metastasis in melanoma. By directly bindin to miR-153, KCNQ1OT1 acted as a competing endogenous RNA (ceRNA) to de-repress MET expression. Our results may provide the basis for a novel strategy for early detection and/or treatment of melanoma.
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Affiliation(s)
- Bingyu Guo
- Department of Reconstructive and Plastic Surgery, The General Hospital of Shenyang Military Region, Shenyang, China
| | - Qian Zhang
- Department of Reconstructive and Plastic Surgery, The General Hospital of Shenyang Military Region, Shenyang, China
| | - Hongyi Wang
- Department of Reconstructive and Plastic Surgery, The General Hospital of Shenyang Military Region, Shenyang, China
| | - Peng Chang
- Department of Reconstructive and Plastic Surgery, The General Hospital of Shenyang Military Region, Shenyang, China
| | - Kai Tao
- Department of Reconstructive and Plastic Surgery, The General Hospital of Shenyang Military Region, Shenyang, China
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46
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Liu L, Lai X, Yuan C, Lv X, Yu T, He W, Liu J, Zhang H. Aberrant expression of miR-153 is associated with the poor prognosis of cervical cancer. Oncol Lett 2018; 15:9183-9187. [PMID: 29805649 PMCID: PMC5958641 DOI: 10.3892/ol.2018.8475] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 01/24/2018] [Indexed: 02/06/2023] Open
Abstract
Previous studies have demonstrated that microRNAs (miRNAs) are frequently dysregulated in tumors and are associated with the initiation and progression of various types of cancer. miR-153 has been previously shown to have an anti-tumor effect in the majority of cancer types. However, to date, the expression status and function of miR-153 in cervical cancer (CC) remains unclear. In the present study, the expression of miR-153 in CC tissues and cell lines was examined, revealing that the expression of miR-153 was markedly downregulated in the CC tissues and cell lines investigated, when compared with matched noncancerous tissues and normal cervical epithelial cell line. Furthermore, ectopic expression of miR-153 by miR-153 mimic inhibited cell proliferation; however, transfection with the miR-153 inhibitor promoted the cell proliferation in CC cell lines. Finally, the results showed that the downregulation of miR-153 was associated with poor 5-year over survival in CC patients and it could be regarded as an independent biomarker to predict the prognosis of CC patients. Collectively, these results indicated that miR-153 may function as a tumor suppressor in CC, and it may be a potential novel therapeutic target for CC.
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Affiliation(s)
- Li Liu
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
| | - Xiaojing Lai
- Applied Biotechnology Research Center, Hubei Engineering Research Center of Viral Vector, Wuhan Institute of Bioengineering, Economic Development Zone of Yangluo, Wuhan, Hubei 430415, P.R. China
| | - Changjin Yuan
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
| | - Xiuwei Lv
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
| | - Tao Yu
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
| | - Wenyu He
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
| | - Jiaoping Liu
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
| | - Haiming Zhang
- Department of Oncology, Integrated Traditional Chinese and Western Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430012, P.R. China
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47
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In-Silico Integration Approach to Identify a Key miRNA Regulating a Gene Network in Aggressive Prostate Cancer. Int J Mol Sci 2018; 19:ijms19030910. [PMID: 29562723 PMCID: PMC5877771 DOI: 10.3390/ijms19030910] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/15/2018] [Accepted: 03/16/2018] [Indexed: 12/12/2022] Open
Abstract
Like other cancer diseases, prostate cancer (PC) is caused by the accumulation of genetic alterations in the cells that drives malignant growth. These alterations are revealed by gene profiling and copy number alteration (CNA) analysis. Moreover, recent evidence suggests that also microRNAs have an important role in PC development. Despite efforts to profile PC, the alterations (gene, CNA, and miRNA) and biological processes that correlate with disease development and progression remain partially elusive. Many gene signatures proposed as diagnostic or prognostic tools in cancer poorly overlap. The identification of co-expressed genes, that are functionally related, can identify a core network of genes associated with PC with a better reproducibility. By combining different approaches, including the integration of mRNA expression profiles, CNAs, and miRNA expression levels, we identified a gene signature of four genes overlapping with other published gene signatures and able to distinguish, in silico, high Gleason-scored PC from normal human tissue, which was further enriched to 19 genes by gene co-expression analysis. From the analysis of miRNAs possibly regulating this network, we found that hsa-miR-153 was highly connected to the genes in the network. Our results identify a four-gene signature with diagnostic and prognostic value in PC and suggest an interesting gene network that could play a key regulatory role in PC development and progression. Furthermore, hsa-miR-153, controlling this network, could be a potential biomarker for theranostics in high Gleason-scored PC.
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48
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Guo S, Yang P, Jiang X, Li X, Wang Y, Zhang X, Sun B, Zhang Y, Jia Y. Genetic and epigenetic silencing of mircoRNA-506-3p enhances COTL1 oncogene expression to foster non-small lung cancer progression. Oncotarget 2018; 8:644-657. [PMID: 27893417 PMCID: PMC5352185 DOI: 10.18632/oncotarget.13501] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 11/14/2016] [Indexed: 12/22/2022] Open
Abstract
Although previous studies suggested that microRNA-506-3p (miR-506-3p) was frequently downregulated, and functioned as a tumor suppressor in several cancers, the biological role and intrinsic regulatory mechanisms of miR-506-3p in non-small cell lung cancer (NSCLC) remain elusive. The present study found miR-506-3p expression was downregulated in advanced NSCLC tissues and cell lines. The expression of miR-506-3p in NSCLC was inversely correlated with larger tumor size, advanced TNM stage and lymph node metastasis. In addition, we also found patients with lower expression of miR-506-3p had a poor prognosis than those patients with higher expression of miR-506-3p. Function studies demonstrated that aberrant miR-506-3p expression modulates tumor cell growth, cell mobility, cell migration and invasion in vitro and in vivo. Mechanistic investigations manifested that coactosin-like protein 1 (COTL1) was a direct downstream target of miR-506-3p. Knockdown of COTL1 mimicked the tumor-suppressive effects of miR-506-3p overexpression in A549 cells, whereas COTL1 overexpression enhanced the tumorigenic function in HCC827 cells. Importantly, we also found GATA3 transcriptionally actives miR-506-3p expression, and the long non-coding RNA urothelial carcinoma-associated 1 (UCA1) exerts oncogenic function in NSCLC by competitively ‘sponging’ miRNA-506. Together, our combined results elucidated genetic and epigenetic silencing of miR-506-3p enhances COTL1 oncogene expression to foster NSCLC progression.
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Affiliation(s)
- Shanqi Guo
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Peiying Yang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xingkang Jiang
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Xiaojiang Li
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuanyuan Wang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xin Zhang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Binxu Sun
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yao Zhang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yingjie Jia
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
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49
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Liang H, Xiao J, Zhou Z, Wu J, Ge F, Li Z, Zhang H, Sun J, Li F, Liu R, Chen C. Hypoxia induces miR-153 through the IRE1α-XBP1 pathway to fine tune the HIF1α/VEGFA axis in breast cancer angiogenesis. Oncogene 2018; 37:1961-1975. [PMID: 29367761 PMCID: PMC5895606 DOI: 10.1038/s41388-017-0089-8] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 10/12/2017] [Accepted: 11/24/2017] [Indexed: 12/23/2022]
Abstract
It is well documented that hypoxia activates the hypoxia-inducible factor 1-alpha (HIF1α)/vascular endothelial growth factor A (VEGFA) axis to promote angiogenesis in breast cancer. However, it is unclear how this axis is negatively regulated. In this study, we demonstrated that miR-153 directly inhibits expression of HIF1α by binding to the 3′UTR of HIF1A mRNA, as well as suppresses tube formation of primary human umbilical vein endothelial cells (HUVECs) and breast cancer angiogenesis by decreasing the secretion of VEGFA. Importantly, expression of miR-153 was induced by hypoxia-stimulated ER stress, which activates IRE1α and its downstream transcription factor X-box binding protein 1 (XBP1). X-box binding protein 1 directly binds to the promoter of the miR-153 host gene PTPRN and activates transcription. These results indicate that hypoxia induces miR-153 to fine tune the HIF1α/VEGFA axis in breast cancer angiogenesis and miR-153 could be used for breast cancer anti-angiogenesis therapy.
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Affiliation(s)
- Huichun Liang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Ji Xiao
- Medical Faculty of Kunming University of Science and Technology, Kunming, China
| | - Zhongmei Zhou
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Jiao Wu
- Department of the Second Medical Oncology, The 3rd Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Fei Ge
- Department of the Breast Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Zongcheng Li
- State Key Laboratory of Proteomics, Translational Medicine Center of Stem Cells, 307-lvy Translational Medicine Center, Laboratory of Oncology, Affiliated Hospital, Academy of Military Medical Sciences, Beijing, China
| | - Hailin Zhang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Jian Sun
- Medical Faculty of Kunming University of Science and Technology, Kunming, China
| | - Fubing Li
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Rong Liu
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.
| | - Ceshi Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.
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50
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Honda H, Takamura M, Yamagiwa S, Genda T, Horigome R, Kimura N, Setsu T, Tominaga K, Kamimura H, Matsuda Y, Wakai T, Aoyagi Y, Terai S. Overexpression of a disintegrin and metalloproteinase 21 is associated with motility, metastasis, and poor prognosis in hepatocellular carcinoma. Sci Rep 2017; 7:15485. [PMID: 29138461 PMCID: PMC5686078 DOI: 10.1038/s41598-017-15800-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 11/02/2017] [Indexed: 11/30/2022] Open
Abstract
Cell motility plays an important role in intrahepatic metastasis of hepatocellular carcinoma (HCC), and predicts poor prognosis in patients. The present study investigated the role of a disintegrin and metalloproteinases (ADAMs) in HCC, since these proteins are known to be associated with cell motility. We confirmed the expression of 12 ADAMs with putative metalloproteinase activity in HCC cells, and established a KYN-2 HCC cell line stably expressing short interfering RNA against ADAM21 to investigate the effect of ADAM21 deficiency on HCC cell motility and metastasis in vitro and in vivo. We also examined ADAM21 expression in a cohort of 119 HCC patients by immunohistochemistry. ADAM21 was overexpressed in KYN-2 cells, and its knockdown reduced invasion, migration, proliferation, and metastasis relative to controls. In clinical specimens, ADAM21 positivity was associated with vascular invasion, large tumor size, high histological grade, and lower overall and recurrence-free survival as compared to cases that were negative for ADAM21 expression. A multivariate analysis revealed that ADAM21 positivity was an independent risk factor for overall (P = 0.003) and recurrence-free (P = 0.001) survival. These results suggest that ADAM21 plays a role in HCC metastasis and can serve as a prognostic marker for disease progression.
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Affiliation(s)
- Hiroki Honda
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Masaaki Takamura
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
| | - Satoshi Yamagiwa
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Takuya Genda
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Ryoko Horigome
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Naruhiro Kimura
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Toru Setsu
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Kentaro Tominaga
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Hiroteru Kamimura
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yasunobu Matsuda
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Toshifumi Wakai
- Division of Digestive and General Surgery Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yutaka Aoyagi
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Shuji Terai
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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