1
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Chen YN, Fu XR, Guo H, Fu XY, Shi KS, Gao T, Yu HQ. YY1-induced lncRNA00511 promotes melanoma progression via the miR-150-5p/ADAM19 axis. Am J Cancer Res 2024; 14:809-831. [PMID: 38455406 PMCID: PMC10915319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/07/2024] [Indexed: 03/09/2024] Open
Abstract
Increasing evidence indicates that long noncoding RNAs (lncRNAs) are therapeutic targets and key regulators of tumors development and progression, including melanoma. Long intergenic non-protein-coding RNA 511 (LINC00511) has been demonstrated as an oncogenic molecule in breast, stomach, colorectal, and lung cancers. However, the precise role and functional mechanisms of LINC00511 in melanoma remain unknown. This study confirmed that LINC00511 was highly expressed in melanoma cells (A375 and SK-Mel-28 cells) and tissues, knockdown of LINC00511 could inhibit melanoma cell migration and invasion, as well as the growth of subcutaneous tumor xenografts in vivo. By using Chromatin immunoprecipitation (ChIP) assay, it was demonstrated that the transcription factor Yin Yang 1 (YY1) is capable of binding to the LINC00511 promoter and enhancing its expression in cis. Further mechanistic investigation showed that LINC00511 was mainly enriched in the cytoplasm of melanoma cells and interacted directly with microRNA-150-5p (miR-150-5p). Consistently, the knockdown of miR-150-5p could recover the effects of LINC00511 knockdown on melanoma cells. Furthermore, ADAM metallopeptidase domain expression 19 (ADAM19) was identified as a downstream target of miR-150-5p, and overexpression of ADAM19 could promote melanoma cell proliferation. Rescue assays indicated that LINC00511 acted as a competing endogenous RNA (ceRNA) to sponge miR-150-5p and increase the expression of ADAM19, thereby activating the PI3K/AKT pathway. In summary, we identified LINC00511 as an oncogenic lncRNA in melanoma and defined the LINC00511/miR-150-5p/ADAM19 axis, which might be considered a potential therapeutic target and novel molecular mechanism the treatment of patients with melanoma.
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Affiliation(s)
- Ya-Ni Chen
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
| | - Xin-Rui Fu
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
| | - Hua Guo
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
| | - Xin-Yao Fu
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
| | - Ke-Song Shi
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
| | - Tian Gao
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
| | - Hai-Quan Yu
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University Hohhot 010020, Inner Mongolia, China
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2
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Zhang Q, Ren H, Ge L, Zhang W, Song F, Huang P. A review on the role of long non-coding RNA and microRNA network in clear cell renal cell carcinoma and its tumor microenvironment. Cancer Cell Int 2023; 23:16. [PMID: 36732762 PMCID: PMC9893571 DOI: 10.1186/s12935-023-02861-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
Renal cell carcinoma (RCC) is the second lethal urogenital malignancy with the increasing incidence and mortality in the world. Clear cell renal cell carcinoma (ccRCC) is one major subtype of RCC, which accounts for about 70 to 80% of all RCC cases. Although many innovative therapeutic options have emerged during the last few decades, the efficacy of these treatments for ccRCC patients is very limited. To date, the prognosis of patients with advanced or metastatic ccRCC is still poor. The 5-year survival rate of these patients remains less than 10%, which mainly attributes to the complexity and heterogeneity of the tumor microenvironment (TME). It has been demonstrated that long non-coding RNAs (lncRNAs) perform an indispensable role in the initiation and progression of various tumors. They mostly function as sponges for microRNAs (miRNAs) to regulate the expression of target genes, finally influence the growth, metastasis, apoptosis, drug resistance and TME of tumor cells. However, the role of lncRNA/miRNA/mRNA axis in the TME of ccRCC remains poorly understood. In this review, we summarized the biological function of lncRNA/miRNA/mRNA axis in the pathogenesis of ccRCC, then discussed how lncRNA/miRNA/mRNA axis regulate the TME, finally highlighted their potential application as novel biomarkers and therapeutic targets for ccRCC.
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Affiliation(s)
- Qi Zhang
- grid.469325.f0000 0004 1761 325XDepartment of Pharmacology, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China ,Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Hao Ren
- grid.469325.f0000 0004 1761 325XDepartment of Pharmacology, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China ,Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Luqi Ge
- grid.469325.f0000 0004 1761 325XDepartment of Pharmacology, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China ,Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Wen Zhang
- grid.469325.f0000 0004 1761 325XDepartment of Pharmacology, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Feifeng Song
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China ,Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, China
| | - Ping Huang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China ,Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, China
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3
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Ghafouri-Fard S, Safarzadeh A, Hussen BM, Taheri M, Ayatollahi SA. A review on the role of LINC00511 in cancer. Front Genet 2023; 14:1116445. [PMID: 37124625 PMCID: PMC10140539 DOI: 10.3389/fgene.2023.1116445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/05/2023] [Indexed: 05/02/2023] Open
Abstract
Long Intergenic Non-Protein Coding RNA 511 (LINC00511) is an RNA gene being mostly associated with lung cancer. Further assessments have shown dysregulation of this lncRNA in a variety of cancers. LINC00511 has interactions with hsa-miR-29b-3p, hsa-miR-765, hsa-mir-150, miR-1231, TFAP2A-AS2, hsa-miR-185-3p, hsa-miR-29b-1-5p, hsa-miR-29c-3p, RAD51-AS1 and EZH2. A number of transcription factors have been identified that regulate expression of LINC00511. The current narrative review summarizes the role of LINC00511 in different cancers with an especial focus on its prognostic impact in human cancers.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Safarzadeh
- Men’s Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- *Correspondence: Mohammad Taheri, ; Seyed Abdulmajid Ayatollahi,
| | - Seyed Abdulmajid Ayatollahi
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- *Correspondence: Mohammad Taheri, ; Seyed Abdulmajid Ayatollahi,
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4
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Qian X, Jiang C, Zhu Z, Han G, Xu N, Ye J, Wang R. Long non-coding RNA LINC00511 facilitates colon cancer development through regulating microRNA-625-5p to target WEE1. Cell Death Dis 2022; 8:233. [PMID: 35477702 PMCID: PMC9046421 DOI: 10.1038/s41420-021-00790-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 09/23/2021] [Accepted: 10/08/2021] [Indexed: 11/23/2022]
Abstract
The altered part of long non-coding RNA LINC00511 (LINC00511) is extensively discussed in malignancies. Finitely, the mechanism of LINC00511 in colon cancer (CC) development lacks thorough explorations. Hence, this work is started from the LINC00511-mediated microRNA (miR)-625-5p/WEE1 axis in the CC process. LINC00511, miR-625-5p, and WEE1 levels were tested in CC tissues and cells. Subcellular localization of LINC00511 was clarified. CC cells were transfected with oligonucleotides that altered LINC00511, and miR-625-5p expression to define their performance in CC cell progression. The tumorigenic ability of cells was verified in xenografted tumors. CC tissues and cells highly expressed LINC00511 and WEE1 and lowly expressed miR-625-5p. LINC00511 was mainly localized in the cytoplasm. Deleted LINC00511 or restored miR-625-5p delayed cellular growth in CC. LINC00511 sponged miR-625-5p to target WEE1. Silenced miR-625-5p mitigated the role of depleted LINC00511, while inhibited WEE1 rescued the effect of silenced miR-625-5p on the biological functions of CC cells. It is summarized that down-regulated LINC00511 obstructs tumorigenesis of CC through restoring miR-625-5p and silencing WEE1, consolidating a basal reference for CC-oriented therapy.
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Affiliation(s)
- Xiaowu Qian
- Department of Geriatrics, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), 225300, Taizhou, Jiangsu, China.
| | - Chun Jiang
- Department of Cardiology, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), 225300, Taizhou, Jiangsu, China
| | - Zhengtai Zhu
- Department of Geriatrics, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), 225300, Taizhou, Jiangsu, China
| | - Gaohua Han
- Department of Oncology, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), 225300, Taizhou, Jiangsu, China
| | - Ning Xu
- Department of Gastrointestinal Surgery, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), 225300, Taizhou, Jiangsu, China
| | - Jun Ye
- Department of Central Laboratory, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), Taizhou, 225300, Jiangsu, China
| | - Ruixing Wang
- Department of Geriatrics, Taizhou People's Hospital (Taizhou People's Hospital affiliated to Nanjing Medical University), 225300, Taizhou, Jiangsu, China
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5
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Zhang M, Xiong F, Zhang S, Guo W, He Y. Crucial Roles of miR-625 in Human Cancer. Front Med (Lausanne) 2022; 9:845094. [PMID: 35308517 PMCID: PMC8931282 DOI: 10.3389/fmed.2022.845094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/09/2022] [Indexed: 12/15/2022] Open
Abstract
Genetic and epigenetic characteristics are core factors of cancer. MicroRNAs (miRNAs) are small non-coding RNAs which regulate gene expression at the post-transcriptional level via binding to corresponding mRNAs. Recently, increasing evidence has proven that miRNAs regulate the occurrence and development of human cancer. Here, we mainly review the abnormal expression of miR-625 in a variety of cancers. In summarizing the role and potential molecular mechanisms of miR-625 in various tumors in detail, we reveal that miR-625 is involved in a variety of biological processes, such as cell proliferation, invasion, migration, apoptosis, cell cycle regulation, and drug resistance. In addition, we discuss the lncRNA-miRNA-mRNA and circRNA-miRNA-mRNA networks and briefly explain the specific mechanisms of competing endogenous RNAs. In conclusion, we reveal the potential value of miR-625 in cancer diagnosis, treatment, and prognosis and hope to provide new ideas for the clinical application of miR-625.
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Affiliation(s)
- Menggang Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
| | - Fei Xiong
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
| | - Shuijun Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
- *Correspondence: Wenzhi Guo
| | - Yuting He
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Open and Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, China
- Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, China
- Yuting He
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LncRNAs in the Regulation of Genes and Signaling Pathways through miRNA-Mediated and Other Mechanisms in Clear Cell Renal Cell Carcinoma. Int J Mol Sci 2021; 22:ijms222011193. [PMID: 34681854 PMCID: PMC8539140 DOI: 10.3390/ijms222011193] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/05/2021] [Accepted: 10/08/2021] [Indexed: 12/13/2022] Open
Abstract
The fundamental novelty in the pathogenesis of renal cell carcinoma (RCC) was discovered as a result of the recent identification of the role of long non-coding RNAs (lncRNAs). Here, we discuss several mechanisms for the dysregulation of the expression of protein-coding genes initiated by lncRNAs in the most common and aggressive type of kidney cancer-clear cell RCC (ccRCC). A model of competitive endogenous RNA (ceRNA) is considered, in which lncRNA acts on genes through the lncRNA/miRNA/mRNA axis. For the most studied oncogenic lncRNAs, such as HOTAIR, MALAT1, and TUG1, several regulatory axes were identified in ccRCC, demonstrating a number of sites for various miRNAs. Interestingly, the LINC00973/miR-7109/Siglec-15 axis represents a novel agent that can suppress the immune response in patients with ccRCC, serving as a valuable target in addition to the PD1/PD-L1 pathway. Other mechanisms of action of lncRNAs in ccRCC, involving direct binding with proteins, mRNAs, and genes/DNA, are also considered. Our review briefly highlights methods by which various mechanisms of action of lncRNAs were verified. We pay special attention to protein targets and signaling pathways with which lncRNAs are associated in ccRCC. Thus, these new data on the different mechanisms of lncRNA functioning provide a novel basis for understanding the pathogenesis of ccRCC and the identification of new prognostic markers and targets for therapy.
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7
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Long non-coding RNA LINC01133 promotes the progression of pancreatic adenocarcinoma through miR-625. Mol Cell Toxicol 2021. [DOI: 10.1007/s13273-021-00172-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Jin G, Mi H, Ye Y, Yao Q, Yuan L, Wu X. LINC00671 inhibits renal cell cancer progression via regulating miR-221-5p/SOCS1 axis. Am J Transl Res 2021; 13:7524-7537. [PMID: 34377233 PMCID: PMC8340225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 03/02/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Long non-coding RNA (lncRNA) has gradually received widespread attention due to its role in regulating tumor progression. However, in renal cell cancer (RCC), the exact function of lncRNA LINC00671 remains uncertain. METHODS Quantitative real-time polymerase chain reaction (qRT-PCR) was utilized for detecting LINC00671 and miR-221-5p expressions in RCC tissues and cell lines. Western blotting technique was utilized for detecting the expressions of epithelial-mesenchymal transition (EMT)-associated proteins (E-cadherin and N-cadherin) and suppressor of cytokine signaling 1 (SOCS1). The correlation between clinicopathological features and LINC00671 expression was also evaluated. RCC cell multiplication, migration and invasion were measured by CCK-8, EdU and Transwell assays, respectively. The targeted relationships between LINC00671 as well as the SOCS1 3'UTR and miR-221-5p were verified by RNA immunoprecipitation (RIP) and luciferase reporter gene assay. RESULTS LINC00671 expression in RCC tissues and cells was significantly reduced. Patients with low LINC00671 expression had relatively shorter disease-free survival and overall survival. Moreover, LINC00671 expression was linked to lymph node metastasis, tumor stage, and tumor size. In Caki-1 and 769-P cell lines, LINC00671 overexpression restrained the multiplication, migration, invasion, as well as the EMT process of RCC cells in vitro. In terms of mechanism, miR-221-5p was identified as a target of LINC00671, and LINC00671 could up-regulate SOCS1 by repressing miR-221-5p. CONCLUSION LINC00671 regulates the miR-221-5p/SOCS1 axis as a tumor suppressor in RCC.
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Affiliation(s)
- Gang Jin
- Department of Urology Surgery, The No. 1 People’s Hospital of Pinghu CommunityPinghu 314200, China
| | - Haiyan Mi
- Department of Nephrology, Affiliated Nashua Hospital, University of South ChinaHengyang 421002, China
| | - Yunfei Ye
- Department of Radiation Center, Shanghai First Maternity and Infant Hospital, Tongji University School of MedicineShanghai 201204, China
| | - Qi Yao
- Department of Outpatient, The No. 1 People’s Hospital of Pinghu CommunityPinghu 314200, China
| | - Lei Yuan
- The First Department of Biliary Surgery, Eastern Hepatobiliary Surgery HospitalShanghai 200438, China
| | - Xiaoxiong Wu
- Second Department of Oncology, Seventh People’s Hospital of Shanghai University of TCMShanghai 200137, China
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9
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Ding J, Cao J, Chen Z, He Z. The role of long intergenic noncoding RNA 00511 in malignant tumors: a meta-analysis, database validation and review. Bioengineered 2021; 11:812-823. [PMID: 32713253 PMCID: PMC8291795 DOI: 10.1080/21655979.2020.1795384] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Increasing studies suggested that long intergenic noncoding RNA 00511 (LINC00511) could facilitate the progression of various malignancies and correlates with prognosis of patients with malignant tumors. However, its clinical significance is still not completely clarified. Therefore, we performed a meta-analysis and bioinformatics analysis to further evaluate the correlation of LINC00511 expression level with prognosis and metastasis in patients with tumors. The pooled hazard ratio (HR) with 95% confidence interval (CI) was used to evaluate the prognostic significance of LINC00511 expression level. The pooled odds ratio (OR) with 95% CI was applied to assess the association between LINC00511 expression level and tumor metastasis. A total of 12 studies involving 1040 tumor patients were included in this meta-analysis. The pooled analyses suggested that higher LINC00511 expression level correlated with worse overall survival (OS) (HR = 1.93, 95% CI 1.49–2.49, P < 0.001) and higher incidence of lymph node metastasis (OR = 3.07, 95% CI 2.23–4.23, P < 0.001). Additionally, bioinformatics analysis based on TCGA datasets also showed that increased LINC00511 expression level may predict poor OS and disease-free survival (DFS) in patients with malignant tumors. Taken together, our finding suggested that high LINC00511 expression level may be correlated with poor prognosis and high incidence of metastasis. Nevertheless, further large-scale and high-quality studies are needed to validate our findings.
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Affiliation(s)
- Jianlong Ding
- Department of Hepatobiliary Surgery, 3201 Hospital of Xi'an Jiaotong University Health Science Center , Shanxi Xi'an, China
| | - Junyan Cao
- Department of Medical Ultrasonic, The Third Affiliated Hospital of Sun Yat-sen University , Guangzhou, Guangdong, China
| | - Zhaocong Chen
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Sun Yat-sen University , Guangzhou, Guangdong, China
| | - Zhiming He
- General Surgery, Chongqing Red Cross Hospital, Jialing No.1 Village , Jiangbei District, Chongqing, China
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10
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Li W, Xu S, Peng N, Zhang Z, He H, Chen R, Chen D, Fan J, Wang X. Downregulation of METTL7B Inhibits Proliferation of Human Clear Cell Renal Cancer Cells In Vivo and In Vitro. Front Oncol 2021; 11:634542. [PMID: 33718220 PMCID: PMC7952878 DOI: 10.3389/fonc.2021.634542] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 01/14/2021] [Indexed: 12/11/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most aggressive urologic tumor, and its incidence and diagonosis have been continuously increasing. Identifying novel molecular biomarker for inhibiting the progression of ccRCC will facilitate developing new treatment strategies. Although methyltransferase-like 7B (METTL7B) was identified as a Golgi-associated methyltransferase, the function and mechanism of METTL7B in ccRCC development and progression has not been explored. METTL7B expression were significantly upregulated in ccRCC tissues (n = 60), which significantly associated with TNM classification, tumor size, lymph node metastasis, and poor prognosis for ccRCC patients. Functional studies showed downregulation of METTL7B inhibited cell proliferation, migration in vitro, and xenograft tumor formation in vivo. In addition, METTL7B knockdown promoted cell cycle arrest at G0/G1phase and induced cellular apoptosis. Taken together, downregulation of METTL7B inhibits ccRCC cell proliferation and tumorigenesis in vivo and in vitro. These findings provide a rationale for using METTL7B as a potential therapeutic target in ccRCC patients.
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Affiliation(s)
- Wei Li
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Shi Xu
- Department of Burn and Plastic Surgery, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Naixiong Peng
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Zejian Zhang
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Hua He
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Ruoyu Chen
- Department of Proctology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Dong Chen
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Jiqing Fan
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
| | - Xisheng Wang
- Department of Urology, Shenzhen Longhua District Central Hospital, The Affiliated Central Hospital of Shenzhen Longhua District, Guangdong Medical University, Shenzhen, China
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11
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Bi O, Anene CA, Nsengimana J, Shelton M, Roberts W, Newton-Bishop J, Boyne JR. SFPQ promotes an oncogenic transcriptomic state in melanoma. Oncogene 2021; 40:5192-5203. [PMID: 34218270 PMCID: PMC8376646 DOI: 10.1038/s41388-021-01912-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 06/17/2021] [Indexed: 02/06/2023]
Abstract
The multifunctional protein, splicing factor, proline- and glutamine-rich (SFPQ) has been implicated in numerous cancers often due to interaction with coding and non-coding RNAs, however, its role in melanoma remains unclear. We report that knockdown of SFPQ expression in melanoma cells decelerates several cancer-associated cell phenotypes, including cell growth, migration, epithelial to mesenchymal transition, apoptosis, and glycolysis. RIP-seq analysis revealed that the SFPQ-RNA interactome is reprogrammed in melanoma cells and specifically enriched with key melanoma-associated coding and long non-coding transcripts, including SOX10, AMIGO2 and LINC00511 and in most cases SFPQ is required for the efficient expression of these genes. Functional analysis of two SFPQ-enriched lncRNA, LINC00511 and LINC01234, demonstrated that these genes independently contribute to the melanoma phenotype and a more detailed analysis of LINC00511 indicated that this occurs in part via modulation of the miR-625-5p/PKM2 axis. Importantly, analysis of a large clinical cohort revealed that elevated expression of SFPQ in primary melanoma tumours may have utility as a prognostic biomarker. Together, these data suggest that SFPQ is an important driver of melanoma, likely due to SFPQ-RNA interactions promoting the expression of numerous oncogenic transcripts.
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Affiliation(s)
- O. Bi
- grid.15751.370000 0001 0719 6059School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - C. A. Anene
- grid.4868.20000 0001 2171 1133Centre for Cancer Genomics and Computational Biology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - J. Nsengimana
- grid.1006.70000 0001 0462 7212Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
| | - M. Shelton
- grid.15751.370000 0001 0719 6059School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - W. Roberts
- grid.10346.300000 0001 0745 8880School of Clinical and Applied Science, Leeds Beckett University, Leeds, UK
| | - J. Newton-Bishop
- grid.9909.90000 0004 1936 8403University of Leeds School of Medicine, Leeds, UK
| | - J. R. Boyne
- grid.15751.370000 0001 0719 6059School of Applied Sciences, University of Huddersfield, Huddersfield, UK
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12
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Chen M, Qi P, Jiang WW. Prognostic significance of long intergenic non-protein-coding RNA 511expression in malignant tumors: A systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e23054. [PMID: 33157960 PMCID: PMC7647567 DOI: 10.1097/md.0000000000023054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND A growing number of studies have suggested that the Long intergenic noncoding RNA 00511 (LINC00511) is aberrantly expressed in multiple malignancies and is related to patient survival. Herein, we conducted a systematic review and meta-analysis to comprehensively evaluate the prognostic significance of LINC00511 in human malignancies. METHODS Eligible studies published by March 11, 2020 were identified in 4 electronic databases including PubMed, EMBASE, Web of Science, and the Chinese National Knowledge Infrastructure. Hazard ratios and 95% confidence intervals (CIs) were used to evaluate the prognostic significance of LINC00511 expression in malignant tumors. The association between LINC00511 expression and cancer clinicopathologic features were assessed using Odds ratios (ORs) and CIs. RESULTS A total of 13 studies, comprising 1,053 patients, were included in the meta-analysis. The calculated hazard ratio was 2.00 (95% CI: 1.59-2.52, P < .000), suggesting that higher LINC00511 expression could predict poorer overall survival in patients with malignancies. Additionally, our statistical analysis indicated that elevated LINC00511 expression closely associated with bigger tumors (OR = 2.92, 95% CI 1.65-5.18, P < .000), higher incidence of lymph node metastasis (OR = 3.46, 95% CI 2.11-5.66, P < .000) and distant metastasis (OR = 2.40, 95% CI 1.14-5.05, P = .02), poorer differentiation (OR = 1.55, 95% CI 1.11-2.16, P = .01), as well as more advanced TNM stage (OR = 3.90, 95% CI 2.70-5.63, P < .000). CONCLUSIONS High LINC00511 expression may predict unfavorable prognosis in patients with malignancies. It should be further explored as a potential prognostic and therapeutic biomarker for human cancer.
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Affiliation(s)
- Ming Chen
- Department of Urology, GanSu Provincial Hospital of Traditional Chinese Medicine
| | - Ping Qi
- Department of Clinical Laboratory, Lanzhou University Second Hospital, Lanzhou, China
| | - Wen-wen Jiang
- Department of Clinical Laboratory, Lanzhou University Second Hospital, Lanzhou, China
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13
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Tang H, Han X, Feng Y, Hao Y. linc00968 inhibits the tumorigenesis and metastasis of lung adenocarcinoma via serving as a ceRNA against miR-9-5p and increasing CPEB3. Aging (Albany NY) 2020; 12:22582-22598. [PMID: 33159015 PMCID: PMC7746359 DOI: 10.18632/aging.103833] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/22/2020] [Indexed: 02/06/2023]
Abstract
Increasing evidence confirms that long noncoding RNAs (lncRNAs) exert vital functions in multiple biological process among malignant cancers. In the current study, we uncovered that linc00968 was downregulated in lung adenocarcinoma (LUAD). Furthermore, the low level of linc00968 was correlated with worse prognosis in patients with LUAD. Upregulation of linc00968 restrained the growth and metastatic phenotypes of LUAD cell in vitro and in vivo. Using bioinformation methods and luciferase reporter assay, we identified that linc00968 acted as a competing endogenous RNA (ceRNA) via sponging miR-9-5p to modulate the level of Cytoplasmic Polyadenylation Element Binding Protein 3 (CPEB3) in LUAD. In addition, LUAD cell migration, colony formation and epithelial-mesenchymal transition (EMT) process were suppressed by linc00968 while these aggressive traits were reversed by miR-142-5p or CPEB3 silencing. Altogether, our work disclosed that linc00968 played a critical role in LUAD and linc00968/miR-9-5p/CPEB3 regulatory axis might be a potential treatment target in LUAD.
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Affiliation(s)
- Huaping Tang
- Department of Pulmonary and Critical Care Medicine, Qingdao Municipal Hospital, Qingdao, Shandong, China
| | - Xiaolei Han
- Health Office, Qingdao Municipal Hospital, Qingdao, Shandong, China
| | - Yan Feng
- Department of Pulmonary and Critical Care Medicine, Qingdao Municipal Hospital, Qingdao, Shandong, China
| | - Yueqin Hao
- Department of Pulmonary and Critical Care Medicine, Qingdao Municipal Hospital, Qingdao, Shandong, China
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Chen Q, Guo SM, Huang HQ, Huang GP, Li Y, Li ZH, Huang R, Xiao L, Fan CR, Yuan Q, Zheng SL. Long noncoding RNA SBF2-AS1 contributes to the growth and metastatic phenotypes of NSCLC via regulating miR-338-3p/ADAM17 axis. Aging (Albany NY) 2020; 12:17902-17920. [PMID: 32976115 PMCID: PMC7585082 DOI: 10.18632/aging.103332] [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: 01/23/2020] [Accepted: 03/31/2020] [Indexed: 01/24/2023]
Abstract
Non-small cell lung cancer (NSCLC) is a type of refractory malignant lung cancer with a high rate of metastasis and mortality. Currently, long non-coding RNA (lncRNA) SBF2 Antisense RNA 1 (SBF2-AS1) is considered as a biomarker for a variety of tumors. However, the function of SBF2-AS1 in the growth and metastasis of NSCLC needs to be further studied. In this study, we revealed that SBF2-AS1 was overexpressed in NSCLC tissues compared with that in normal tissues. SBF2-AS1 silencing restrained the growth and aggressive phenotypes of NSCLC cell in vitro. Consistently, SBF2-AS1 knockdown hindered the growth of NSCLC cell in nude mice. The following luciferase reporter gene assay and RNA immunoprecipitation (RIP) assay suggested the relationship between miR-338-3p and SBF2-AS1. The rescue experiments showed that miR-338-3p inhibitor abolished SBF2-AS1 silencing caused inhibition on the growth, migration and invasiveness of NSCLC cell. The luciferase reporter assay and immunoblotting assay validated that A Disintegrin and Metalloprotease 17 (ADAM17) was a target of miR-338-3p. In addition, SBF2-AS1 positively regulated the level of ADAM17 through sponging for miR-338-3p. Finally, we revealed that SBF2-AS1 contributed to the proliferation and metastatic phenotypes of NSCLC cell via regulating miR-338-3p/ADAM17 axis.
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Affiliation(s)
- Qi Chen
- Nursing Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Sheng Min Guo
- Rehabilitation Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Hou Qiang Huang
- Nursing Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Guo Ping Huang
- Laboratory Medicine, Zigong Maternal and Child Care Service Centre, Zigong 643000, Sichuan, China
| | - Yi Li
- School of Basic Medicine, Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Zi Hui Li
- Nursing Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Run Huang
- School of Basic Medicine, Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Lu Xiao
- Nursing Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Chun Rong Fan
- Nursing Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Qing Yuan
- School of Basic Medicine, Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Si Lin Zheng
- Nursing Department, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China
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15
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Xu J, Chen G, Zhang Y, Huang Z, Cheng X, Gu H, Xia J, Yin X. LINC00511 Promotes Osteosarcoma Tumorigenesis and Invasiveness through the miR-185-3p/E2F1 Axis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1974506. [PMID: 32964019 PMCID: PMC7501572 DOI: 10.1155/2020/1974506] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/21/2020] [Indexed: 12/21/2022]
Abstract
Osteosarcoma is a malignant tumor that seriously threatens human health. Numerous studies have pointed out the potential of long noncoding RNAs (lncRNAs) as new therapeutic targets for various human cancers. Therefore, we mainly investigate whether there is a new type of lncRNA pathway involved in regulating the development of osteosarcoma. The present study shows the higher expression levels of LINC00511 correlates to a shorter overall survival and disease-free survival time in patients with sarcoma. It is significantly higher in the clinical samples of osteosarcoma patients than in normal adjacent cancer tissues. We used U373 and SW1353 osteosarcoma cells to determine the effect of lncRNA on osteosarcoma proliferation and invasion by knocking down LINC00511 compared with controls. The results showed that the LINC00511 knockdown significantly suppressed osteosarcoma cell growth and metastasis. To explore the mechanisms of LINC00511 in osteosarcoma, we tested whether LINC00511 could competitively stimulate miR-185-3p and regulate E2F1 as a ceRNA. The results showed that LINC00511 knockdown induced the increased level of miR-185-3p levels; however, miR-185-3p overexpression suppressed LINC00511 levels. In addition, the results also demonstrated that LINC00511 knockdown or miR-185-3p overexpression could reduce E2F1 levels in osteosarcoma cells. The dual-luciferase reporter assay verified the direct interaction between miR-185-3p and LINC00511 or E2F1. These results may offer an explanation of how the lncRNA affects the progression of osteosarcoma, and our study shows that LINC00511 can be a novel biomarker in osteosarcoma.
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Affiliation(s)
- Jun Xu
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Guangnan Chen
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Yiming Zhang
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Zhongyue Huang
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Xiangyang Cheng
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Huijie Gu
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Jiangni Xia
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Xiaofan Yin
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
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Wu H, Wei HY, Chen QQ. Long noncoding RNA HOTTIP promotes the metastatic potential of ovarian cancer through the regulation of the miR-615-3p/SMARCE1 pathway. Kaohsiung J Med Sci 2020; 36:973-982. [PMID: 32783402 DOI: 10.1002/kjm2.12282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/14/2020] [Accepted: 07/06/2020] [Indexed: 02/06/2023] Open
Abstract
Upregulation of lncRNA HOXA transcript at the distal tip (HOTTIP) plays important roles in cancer progression. Nevertheless, its functions in the growth and metastasis of ovarian carcinoma are unknown. In this study, we demonstrated overexpression of HOTTIP in ovarian cancer cell lines and clinical tissues. Further, we showed that higher level of HOTTIP was associated with poor survival of ovarian cancer patients. Notably, HOTTIP silencing restrained proliferation, migration, and invasiveness of ovarian carcinoma cells. On the other hand, upregulation of HOTTIP remarkably exacerbated the aggressive traits of ovarian carcinoma cells. In addition, HOTTIP served as a sponge of miR-615-3p to upregulate SMARCE1 level. Further, upregulation of miR-615-3p or downregulation of SMARCE1 reversed the carcinogenic impacts of HOTTIP in ovarian cancer. HOTTIP and miR-615-3p expression levels in ovarian cancer cells were negatively correlated, whereas HOTTIP and SMARCE1 expression levels were positively correlated. In nude mice, downregulation of HOTTIP reduced cell growth in vivo. In summary, lncRNA HOTTIP promotes the growth and metastatic phenotypes of ovarian cancer via regulating miR-615-3p/SMARCE1 pathway.
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Affiliation(s)
- Hong Wu
- Department of Obstetrics, Weifang Maternal and Child Health Hospital, Weifang, Shandong, China
| | - Hong-Yan Wei
- Department of Obstetrics, Weifang Maternal and Child Health Hospital, Weifang, Shandong, China
| | - Qian-Qian Chen
- Department of Obstetrics, Weifang Maternal and Child Health Hospital, Weifang, Shandong, China
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Agbana YL, Abi ME, Ni Y, Xiong G, Chen J, Yun F, Yi Z, Zhang Q, Yang Z, Kuang Y, Zhu Y. LINC00511 as a prognostic biomarker for human cancers: a systematic review and meta-analysis. BMC Cancer 2020; 20:682. [PMID: 32698787 PMCID: PMC7376647 DOI: 10.1186/s12885-020-07188-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/16/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Long intergenic non-coding RNA 00511 (LINC00511) is highly expressed in diverse cancers and has a correlation with poor clinical outcomes for cancer patients. In view of contradictory data among published data, we aim to evaluate the prognostic role of LINC00511 for cancer patients. METHODS In the present study, a meta-analysis of related studies has been performed to investigate the prognostic significance of LINC00511 in cancer patients. Relevant studies published before December 22, 2019 were systematically searched online in PubMed, EMBASE, Web of Science, and the Cochrane Library databases. The relationship between LINC00511 expression and cancer patients' survival, including overall survival (OS), disease-free survival (DFS)/relapse-free survival (RFS) and progression-free survival (PFS), was evaluated using pooled hazard ratios (HRs) with their corresponding 95% confidence intervals (CIs). The association between LINC00511 expression and clinicopathological features was assessed using odd ratios (ORs) and their corresponding 95% CIs. RESULTS A total of 14 eligible studies with 1883 patients were enrolled in the present meta-analysis. The results demonstrated that elevated expression of LINC00511 was significantly associated with poor OS (HR = 2.62; 95% CI: 2.00-3.45; p < 0.001), PFS (HR = 1.80; 95% CI: 1.29-2.51; p = 0.001) and DFS/RFS (HR = 2.90; 95% CI: 1.04-8.12; p = 0.04). Additionally, High LINC00511 expression was associated with large tumor size (OR = 3.10; 95% CI: 1.97-4.86; p < 0.00001), lymph node metastasis (OR = 3.11; 95% CI: 2.30-4.21; p < 0.00001), advanced clinical stage (OR = 3.95; 95% CI: 2.68-5.81; p < 0.00001), distant metastasis (OR = 2.39; 95% CI: 1.16-4.93; p = 0.02), and disease recurrence (OR = 4.62; 95% CI: 2.47-8.65; p < 0.00001). Meanwhile, no correlation was found between LINC00511 expression and age, gender, and histological grade. These findings were consolidated by the results of bioinformatics analysis. CONCLUSIONS Based on our findings, LINC00511 may serve as a novel prognostic biomarker for cancer patients.
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Grants
- 31660246, 31960200,81960462,31960145,81460421,81760455, 81560037,91660135 National Natural Science Foundation of China
- 2017FE468(-003), 2018FE468(-001), 2017FE468(-132) Yunnan Province, Kunming Medical University joint Foundation for Applied Basic Research
- National Natural Science Foundation of China
- Yunnan Province, Kunming Medical University joint Foundation for Applied Basic Research
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Affiliation(s)
- Yannick Luther Agbana
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Manzama-Esso Abi
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Yueli Ni
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Guohang Xiong
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Jing Chen
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Fang Yun
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Zihan Yi
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Qiao Zhang
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
| | - Zhe Yang
- Department of Pathology, The First Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming, 650032 Yunnan Province China
| | - Yingmin Kuang
- Department of Organ Transplantation, The First Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming, 650032 Yunnan Province China
| | - Yuechun Zhu
- Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, 650500 Yunnan Province China
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18
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Wang XF, Liang B, Chen C, Zeng DX, Zhao YX, Su N, Ning WW, Yang W, Huang JA, Gu N, Zhu YH. Long Intergenic Non-protein Coding RNA 511 in Cancers. Front Genet 2020; 11:667. [PMID: 32733536 PMCID: PMC7358593 DOI: 10.3389/fgene.2020.00667] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 06/01/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Long intergenic non-protein coding RNA 511 (LINC00511) is upregulated in diverse cancers and involved in prognosis. This study aimed to evaluate the prognostic profile of LINC00511 in cancer patients. Methods: Published studies evaluating the prognosis of LINC00511 in patients with different cancers were identified from Medline, Embase, and Web of Science. Analysis of the association between LINC00511 and clinicopathological characteristics was conducted. GEPIA was used to validation and functional analysis and LnCeVar was used to get genomic variations. Results: We eventually included 9 studies, and the combined results showed LINC00511 was significantly associated with decreased OS (HR = 3.18, 95% CI = 2.29 ~ 4.42, P < 0.001) albeit with mild heterogeneity (I2 = 58.1%, Ph = 0.014), similarly in cancer type subgroups: breast cancer, digestive system cancer, and cervical cancer (all P < 0.001). There is no publication bias and meta-regression indicated follow-up time maybe heterogeneity of the results (P = 0.008). Additionally, LINC00511 appeared to be correlated with age, clinical stage, tumor size, and lymph node metastasis. Those findings were confirmed in GEPIA. Through LnCeVars, gene ontology and functional pathways were enriched, and dysregulated hallmarks and related ceRNA network of LINC00511 were disturbed. Conclusions: LINC00511 could be predictive of poor OS and lymph node metastasis in multiple cancers, in another word, LINC00511 serves as an unfavorable prognostic factor, and its mechanism is related to ceRNA.
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Affiliation(s)
- Xiao-Fei Wang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Bo Liang
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Cheng Chen
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Da-Xiong Zeng
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yu-Xiu Zhao
- Hospital of Traditional Chinese Medicine (T.C.M) Affiliated to Southwest Medical University, Luzhou, China
| | - Nan Su
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wei-Wei Ning
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wen Yang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jian-An Huang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ning Gu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China
| | - Ye-Han Zhu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
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