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Xu W, Li H, Wang Z, Kang Y, Zheng L, Liu Y, Xu P, Li Z. LINC00152: Potential driver oncogene in pan-cancer. Wiley Interdiscip Rev RNA 2024; 15:e1851. [PMID: 38702938 DOI: 10.1002/wrna.1851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/26/2024] [Accepted: 04/02/2024] [Indexed: 05/06/2024]
Abstract
Long noncoding RNAs (lncRNA) are a class of non-coding RNAs greater than 200 bp in length with limited peptide-coding function. The transcription of LINC00152 is derived from chromosome 2p11.2. Many studies prove that LINC00152 influences the progression of various tumors via promoting the tumor cells malignant phenotype, chemoresistance, and immune escape. LINC00152 is regulated by multiple transcription factors and DNA hypomethylation. In addition, LINC00152 participates in the regulation of complex molecular signaling networks through epigenetic regulation, protein interactions, and competitive endogenous RNA (ceRNA). Here, we provide a systematic review of the upstream regulatory factors of LINC00152 expression level in different types of tumors. In addition, we revisit the main functions and mechanisms of LINC00152 as driver oncogene and biomarker in pan-cancer. This article is categorized under: RNA in Disease and Development > RNA in Disease RNA Methods > RNA Analyses in Cells RNA Interactions with Proteins and Other Molecules > RNA-Protein Complexes.
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Affiliation(s)
- Wei Xu
- NHC Key Laboratory of Carcinogenesis, National Clinical Research Center for Geriatric Disorders, Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Department of oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Huiting Li
- NHC Key Laboratory of Carcinogenesis, National Clinical Research Center for Geriatric Disorders, Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Department of oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Ziyao Wang
- Department of Thoracic Surgery, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Yan Kang
- NHC Key Laboratory of Carcinogenesis, National Clinical Research Center for Geriatric Disorders, Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Department of oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Luojie Zheng
- NHC Key Laboratory of Carcinogenesis, National Clinical Research Center for Geriatric Disorders, Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Department of oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Yiping Liu
- NHC Key Laboratory of Carcinogenesis, National Clinical Research Center for Geriatric Disorders, Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Department of oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ping Xu
- Department of Respiratory and Critical Care Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Zheng Li
- NHC Key Laboratory of Carcinogenesis, National Clinical Research Center for Geriatric Disorders, Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Department of oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan, China
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Endo I, Amatya VJ, Kushitani K, Nakagiri T, Aoe K, Takeshima Y. Long Non-coding RNA LINC00152 Requires EZH2 to Promote Mesothelioma Cell Proliferation, Migration, and Invasion. Anticancer Res 2023; 43:5367-5376. [PMID: 38030172 DOI: 10.21873/anticanres.16740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND/AIM Long non-coding RNAs (lncRNAs) establish gene regulatory networks in different human cancers and are involved in tumorigenesis. lncRNA LINC00152 is over-expressed in several malignant tumors and involved in tumorigenesis; however, its underlying regulatory mechanisms remain unclear. Mesothelioma, a cancer originating from mesothelial cells, is highly aggressive with a poor prognosis. Therefore, identification of new therapeutic targets is necessary for mesothelioma treatment. MATERIALS AND METHODS Here, we conducted bioinformatics analyses of LINC00152 and enhancer of zeste homolog 2 (EZH2) expression levels and their correlation with the prognosis of patients with mesothelioma. Small interfering RNAs targeting LINC00152 and EZH2 were transfected into mesothelioma cell lines to analyze their biological functions and regulatory mechanisms. RESULTS High LINC00152 expression was associated with a poor prognosis of patients with mesothelioma. LINC00152 knockdown inhibited the proliferation, migration, and invasion of mesothelioma cell lines. These results suggest that LINC00152 is a tumor-promoting factor in mesothelioma. EZH2 is highly expressed in mesothelioma and other malignancies. Direct interaction between LINC00152 and EZH2 is associated with cancer development and progression. When EZH2 expression was suppressed, LINC00152 knockdown did not suppress the proliferation, migration, and invasion of mesothelioma cells. Therefore, the tumor-promoting effect of LINC00152 in mesothelioma was dependent on EZH2 expression. CONCLUSION LINC00152 promotes mesothelioma cell proliferation, migration, and invasion in cooperation with EZH2, highlighting its potential as an effective therapeutic target for mesothelioma.
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Affiliation(s)
- Ihiro Endo
- Department of Pathology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Vishwa Jeet Amatya
- Department of Pathology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kei Kushitani
- Department of Pathology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tetsuya Nakagiri
- Department of Pathology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kohei Aoe
- Department of Pathology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yukio Takeshima
- Department of Pathology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
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Shehab-Eldeen S, Essa A, Arafat ES, Sleem AS, Alhosary AA, Darwish E, Essa A, Al-Omair OA, Al-Khoufi EA, Al Abdulqader AK, Nada A. Serum LINC00152 and UCA1 in HCV-Induced Hepatocellular Carcinoma: Clinical Significance and Prognostic Value. Biologics 2023; 17:137-149. [PMID: 37854341 PMCID: PMC10581015 DOI: 10.2147/btt.s433872] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/07/2023] [Indexed: 10/20/2023]
Abstract
Background Despite significant advancements in the molecular characterization of hepatocellular carcinoma (HCC), no oncogene addiction has been discovered. Long noncoding RNAs (lncRNAs) have a lot of promise as cancer biomarkers. LINC00152 and UCA1 have shown potential as diagnostic, prognostic, and therapeutic targets for human cancers. Aim To investigate the diagnostic and prognostic potential of serum LINC00152 and UCA1 in hepatocellular carcinoma (HCC). Methods The expression levels of LINC00152 and UCA1 in blood samples from 120 patients (60 with HCC, 60 with liver cirrhosis) and 40 healthy subjects were assessed using real-time qRT-PCR. Results Serum LINC00152 and UCA1 expression were considerably higher in HCC patients compared to patients with liver cirrhosis and the healthy controls (p<0.001 and p<0.001 respectively). And their expressions in the liver cirrhosis group were significantly higher than in healthy controls. Both lncRNAs performed well in the ROC analysis, distinguishing HCC patients from patients with liver cirrhosis. Higher levels of LINC00152 expression were linked to lesions in both lobes of the liver (p=0.02), while higher levels of UCA1 expression were linked to vascular invasion and the late stage (p=0.01, p=0.03 respectively). The multivariate analysis showed that a high level of LINC00152 in the blood was an independent indicator of a bad outcome for HCC patients (HR=2.23, 95% CI= 1.30-5.29, p=0.03). Conclusion Serum LINC00152 and UCA1 expression were upregulated in patients with HCC, suggesting their use as non-invasive biomarkers for HCC. Furthermore, LINC00152 has the potential to serve as a prognostic indicator.
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Affiliation(s)
- Somaia Shehab-Eldeen
- Internal Medicine Department, College of Medicine, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia
- Tropical Medicine Department, Faculty of Medicine, Menoufia University, Shebin Elkom, Egypt
| | - Abdallah Essa
- Internal Medicine Department, College of Medicine, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia
- Tropical Medicine Department, Faculty of Medicine, Menoufia University, Shebin Elkom, Egypt
| | - Eman Salah Arafat
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Menoufia University, Shebin Elkom, Egypt
| | - Asmaa Shaaban Sleem
- Medical Microbiology and Immunology Department, Faculty of Medicine, Menoufia University, Shebin Elkom, Egypt
| | | | - Ehab Darwish
- Tropical Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
- Gastroenterology and Infectious Diseases Unit, College of Medicine, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia
| | - Ali Essa
- Medical Student, Faculty of Medicine, Menoufia University, Shebin Elkom, Egypt
| | - Omar Ahmed Al-Omair
- Internal Medicine Department, College of Medicine, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia
| | - Emad Ali Al-Khoufi
- Internal Medicine Department, College of Medicine, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia
| | | | - Ali Nada
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Shebin Elkom, Egypt
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Retraction: LINC00152 down-regulated miR-193a-3p to enhance MCL1 expression and promote gastric cancer cells proliferation. Biosci Rep 2023; 43. [PMID: 36847580 DOI: 10.1042/BSR-2017-1607-T_RET] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
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Ghafouri-Fard S, Askari A, Hussen BM, Rasul MF, Taheri M, Kiani A. A review on the role of LINC00152 in different disorders. Pathol Res Pract 2023; 241:154274. [PMID: 36563561 DOI: 10.1016/j.prp.2022.154274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 12/15/2022]
Abstract
LINC00152 is an important lncRNA in human disorders. It is mainly regarded as a tumor-promoting lncRNA. Mechanistically, LINC00152 serves as a molecular sponge for miR-143a-3p, miR-125a-5p, miR-139, miR-215, miR-193a/b-3p, miR-16-5p, miR-206, miR-195, miR-138, miR-185-5p, miR-103, miR-612, miR-150, miR-107, miR-205-5p and miR-153-3p. In addition, it can regulate activity of mTOR, EGFR/PI3K/AKT, ERK/MAPK, Wnt/β-Catenin, EGFR, NF-κB, HIF-1 and PTEN. In this review, we provide a concise but comprehensive explanation about the role of LINC00152 in tumor development and progression as well as its role in the pathology of non-malignant conditions with the aim of facilitating the clinical implementation of this lncRNA as a diagnostic or prognostic tumor marker and therapeutic target.
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Liu G, Yang ZF, Sun J, Sun BY, Zhou PY, Zhou C, Guan RY, Wang ZT, Yi Y, Qiu SJ. The LINC00152/miR-205-5p/CXCL11 axis in hepatocellular carcinoma cancer-associated fibroblasts affects cancer cell phenotypes and tumor growth. Cell Oncol 2022; 45:1435-1449. [PMID: 36435866 DOI: 10.1007/s13402-022-00730-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND CXCL11 has been reported to be up-regulated in hepatocellular carcinoma (HCC) tissues and cancer-associated fibroblasts (CAFs), and CAF-secreted CXCL11 has been found to promote HCC cell proliferation and migration. Knowledge on how CAFs promote HCC progression is imperative for the future design of anti-tumor drugs addressing the high rates of disease recurrence. Herein, we propose a mechanism by which LINC00152 positively regulates CXCL11 expression and, subsequently, HCC cell phenotypes and growth characteristics via miR-205-5p in CAFs. METHODS The expression of LINC00152, miR-205-5p in HCC/non-cancerous tissues, CAFs/NFs and HCC cell lines was determined by RT-qPCR. The CXCL11 expression and secretion were determined by westernblot and ELISA. Different expressions of LINC00152, CXCL11 and miR-205-5p in CAFs were achieved by transfection with corresponding overexpression/knockdown vectors or mimics/inhibitor. The interactions among LINC00152, miR-205-5p and CXCL11 were confirmed by FISH, luciferase, AGO2 and RNA-pulldown assays. Transwell, colony formation and MTT assays were performed to assess the role of CAFs conditioned medium (CM) in HCC cell phenotype. BALB/c nude mice xenografts were used to determine the role of CAFs on HCC growth in vivo. RESULTS We found that in vitro, CM from CAFs transfected with sh-LINC00152 dramatically suppressed HCC cell viability, colony formation and migration, and that CM from CAFs transfected with miR-205-5p inhibitor (CAF-CM (miR-205-5p inhibitor)) exerted opposite effects on HCC cell phenotypes. Exogenous overexpression of CXCL11 in CAFs or CAF-CM (miR-205-5p inhibitor) could partially attenuate the effects of LINC00152 knockdown. In contrast, CM from CAFs transfected with LINC00152 dramatically increased HCC cell viability, colony formation and migration, and CM from CAFs transfected with miR-205-5p mimics (CAF-CM (miR-205-5p mimics)) exerted opposite effects on HCC cell phenotypes. Knockdown of CXCL11 in CAFs or CAF-CM (miR-205-5p mimics) could partially attenuate the effects of LINC00152 overexpression. In vivo, LINC00152 knockdown in CAFs inhibited tumor growth in a mouse model, which could be reversed by CXCL11 overexpression in CAFs. Mechanistically, we found that LINC00152 could act as a ceRNA to counteract miR-205-5p-mediated suppression on CXCL11 by directly binding to miR-205-5p and the 3'UTR of CXCL11. CONCLUSION Our data indicate that a LINC00152/miR-205-5p/CXCL11 axis in HCC CAFs can affect the proliferative and migrative abilities of HCC cells in vitro and HCC tumor growth in vivo.
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Affiliation(s)
- Gao Liu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Zhang-Fu Yang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Jian Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Bao-Ye Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Pei-Yun Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Cheng Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Ruo-Yu Guan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Zhu-Tao Wang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China
| | - Yong Yi
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China.
| | - Shuang-Jian Qiu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, People's Republic of China.
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Expression of Concern: LINC00152 down-regulated miR-193a-3p to enhance MCL1 expression and promote gastric cancer cells proliferation. Biosci Rep 2022; 42. [PMID: 36398728 DOI: 10.1042/BSR-2017-1607-T_EOC] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024] Open
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Pellegrino R, Castoldi M, Ticconi F, Skawran B, Budczies J, Rose F, Schwab C, Breuhahn K, Neumann UP, Gaisa NT, Loosen SH, Luedde T, Costa IG, Longerich T. LINC00152 Drives a Competing Endogenous RNA Network in Human Hepatocellular Carcinoma. Cells 2022; 11:cells11091528. [PMID: 35563834 PMCID: PMC9103153 DOI: 10.3390/cells11091528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 04/29/2022] [Accepted: 05/01/2022] [Indexed: 11/16/2022] Open
Abstract
Genomic and epigenomic studies revealed dysregulation of long non-coding RNAs in many cancer entities, including liver cancer. We identified an epigenetic mechanism leading to upregulation of the long intergenic non-coding RNA 152 (LINC00152) expression in human hepatocellular carcinoma (HCC). Here, we aimed to characterize a potential competing endogenous RNA (ceRNA) network, in which LINC00152 exerts oncogenic functions by sponging miRNAs, thereby affecting their target gene expression. Database and gene expression data of human HCC were integrated to develop a potential LINC00152-driven ceRNA in silico. RNA immunoprecipitation and luciferase assay were used to identify miRNA binding to LINC00152 in human HCC cells. Functionally active players in the ceRNA network were analyzed using gene editing, siRNA or miRNA mimic transfection, and expression vectors in vitro. RNA expression in human HCC in vivo was validated by RNA in situ hybridization. Let-7c-5p, miR-23a-3p, miR-125a-5p, miR-125b-5p, miR-143a-3p, miR-193-3p, and miR-195-5p were detected as new components of the potential LINC00152 ceRNA network in human HCC. LINC00152 was confirmed to sponge miR143a-3p in human HCC cell lines, thereby limiting its binding to their respective target genes, like KLC2. KLC2 was identified as a central mediator promoting pro-tumorigenic effects of LINC00152 overexpression in HCC cells. Furthermore, co-expression of LINC00152 and KLC2 was observed in human HCC cohorts and high KLC2 expression was associated with shorter patient survival. Functional assays demonstrated that KLC2 promoted cell proliferation, clonogenicity and migration in vitro. The LINC00152-miR-143a-3p-KLC2 axis may represent a therapeutic target in human HCC.
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Affiliation(s)
- Rossella Pellegrino
- Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany; (J.B.); (F.R.); (C.S.); (K.B.); (T.L.)
- Correspondence: ; Tel.: +49-(0)6221-56-34094
| | - Mirco Castoldi
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (M.C.); (S.H.L.); (T.L.)
| | - Fabio Ticconi
- Institute for Computational Genomics, Joint Research Center for Computational Biomedicine, University Hospital RWTH Aachen, 52074 Aachen, Germany; (F.T.); (I.G.C.)
| | - Britta Skawran
- Institute of Human Genetics, Hannover Medical School, 30625 Hannover, Germany;
| | - Jan Budczies
- Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany; (J.B.); (F.R.); (C.S.); (K.B.); (T.L.)
| | - Fabian Rose
- Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany; (J.B.); (F.R.); (C.S.); (K.B.); (T.L.)
| | - Constantin Schwab
- Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany; (J.B.); (F.R.); (C.S.); (K.B.); (T.L.)
| | - Kai Breuhahn
- Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany; (J.B.); (F.R.); (C.S.); (K.B.); (T.L.)
| | - Ulf P. Neumann
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, 52074 Aachen, Germany;
- Department of Surgery, Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands
| | - Nadine T. Gaisa
- Institute of Pathology, University Hospital RWTH Aachen, 52074 Aachen, Germany;
| | - Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (M.C.); (S.H.L.); (T.L.)
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany; (M.C.); (S.H.L.); (T.L.)
| | - Ivan G. Costa
- Institute for Computational Genomics, Joint Research Center for Computational Biomedicine, University Hospital RWTH Aachen, 52074 Aachen, Germany; (F.T.); (I.G.C.)
| | - Thomas Longerich
- Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany; (J.B.); (F.R.); (C.S.); (K.B.); (T.L.)
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Matis S, Rossi M, Brondolo L, Cardillo M, Reverberi D, Massara R, Colombo M, Ibatici A, Angelucci E, Vaisitti T, Bruno S, Fabris S, Neri A, Gentile M, Morabito F, Cutrona G, Briata P, Gherzi R, Fais F. LINC00152 expression in normal and Chronic Lymphocytic Leukemia B cells. Hematol Oncol 2021; 40:40-47. [PMID: 34679195 PMCID: PMC9297877 DOI: 10.1002/hon.2938] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 11/25/2022]
Abstract
Long non‐coding RNAs are emerging as essential regulators of gene expression, but their role in normal and neoplastic B cells is still largely uncharacterized. Here, we report on the expression pattern of the LINC00152 in normal B cells and Chronic Lymphocytic Leukemia B cell clones. Higher LINC00152 levels were consistently observed in memory B cell populations when compared to naïve B cells in the normal tissues analyzed [peripheral blood (PB), tonsils, and spleen]. In addition, independent stimulation via Immunoglobulins (IG), CD40, or Toll‐like Receptor 9 (TLR9) upregulated LINC00152 in PB B cells. The expression of LINC00152 in a cohort of 107 early stage Binet A CLL patients was highly variable and did not correlate with known prognostic markers or clinical evolution. TLR9 stimulation, but not CD40 or IG challenge, was able to upregulate LINC00152 expression in CLL cells. In addition, LINC00152 silencing in CLL cell lines expressing LINC00152 failed to induce significant cell survival or apoptosis changes. These data suggest that, in normal B cells, the expression of LINC00152 is regulated by immunomodulatory signals, which are only partially effective in CLL cells. However, LINC00152 does not appear to contribute to CLL cell expansion and/or survival in a cohort of newly diagnosed CLL patients.
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Affiliation(s)
- Serena Matis
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Martina Rossi
- Gene Expression Regulation Laboratory, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Lorenzo Brondolo
- Gene Expression Regulation Laboratory, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Martina Cardillo
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Daniele Reverberi
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Rosanna Massara
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Monica Colombo
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Adalberto Ibatici
- Hematology Unit and Transplant Center, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Emanuele Angelucci
- Hematology Unit and Transplant Center, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Tiziana Vaisitti
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Silvia Bruno
- Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Sonia Fabris
- Fondazione Cà Granda IRCCS, Hematology Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Antonino Neri
- Fondazione Cà Granda IRCCS, Hematology Ospedale Maggiore Policlinico Milano, Milan, Italy.,Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | | | - Fortunato Morabito
- Biotechnology Research Unit, AO, Cosenza, Italy.,Hematology and Bone Marrow Transplant Unit, Hemato-Oncology Department, Augusta Victoria Hospital, East Jerusalem, Israel
| | - Giovanna Cutrona
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Paola Briata
- Gene Expression Regulation Laboratory, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Roberto Gherzi
- Gene Expression Regulation Laboratory, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Franco Fais
- Molecular Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Department of Experimental Medicine, University of Genoa, Genoa, Italy
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Ng CT, Azwar S, Yip WK, Zahari Sham SY, Faisal Jabar M, Sahak NH, Mohtarrudin N, Seow HF. Isolation and Identification of Long Non-Coding RNAs in Exosomes Derived from the Serum of Colorectal Carcinoma Patients. Biology (Basel) 2021; 10:biology10090918. [PMID: 34571795 PMCID: PMC8465981 DOI: 10.3390/biology10090918] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/20/2020] [Accepted: 08/22/2020] [Indexed: 12/12/2022]
Abstract
Simple Summary Treatment regimens for patients with advanced disease are limited and the mortality rate is high in these patients. A better understanding on pathogenesis and progression of cancer is critical for the development of new treatment strategies. In colorectal cancer (CRC), exosomes (secreted vesicles from cells) and long non-coding RNAs (lncRNAs) have been shown to play significant roles in disease development and progression. Long non-coding RNAs (lncRNAs) are present in the exosomes of serum and their profiles may potentially be useful as novel biomarkers for CRC patients and may provide a new insight in the pathogenesis and progression of CRC. Here, we compared the expression profiles of exosomal lncRNAs between non-cancer individuals and patients with colorectal carcinoma. The relative expression level of LINC00152 was found to be significantly lower in exosomes from sera of CRC patients as compared to non-cancer individuals whereas lncRNA H19 was significantly up-regulated in advanced-stages (stage III and IV) of CRC as compared to early-stages (stage I and II). Our data suggest that LINC00152 and H19 may play important roles in pathogenesis and progression of CRC. Abstract Long non-coding RNAs (lncRNAs) are non-coding RNAs consisting of more than 200 nucleotides in length. LncRNAs present in exosomes may play a critical role in the cellular processes involved in cancer pathogenesis and progression including proliferation, invasion, and migration of tumor cells. This paper aims to identify the differential expression of exosomal lncRNAs derived from the sera of non-cancer individuals and patients diagnosed with colorectal carcinoma. These differentially-expressed exosomal serum lncRNAs may provide an insight into the pathogenesis and progression of colorectal cancer (CRC). Serum exosomes and exosomes from SW480-7 cell culture supernatants were isolated and viewed by transmission electron microscope (TEM). The particle size distribution and protein markers of exosomes derived from SW480-7 were further analyzed using the Zetasizer Nano S instrument and western blotting technique. TEM showed that exosomes derived from serum and SW480-7 cells were round vesicles with sizes ranging from 50–200 nm. The exosomes derived from SW480-7 had an average diameter of 274.6 nm and contained the exosomal protein, ALIX/PDCD6IP. In our clinical studies, six lncRNAs, namely GAS5, H19, LINC00152, SNHG16, RMRP, and ZFAS1 were detected in the exosomes from sera of 18 CRC patients. Among these six lncRNAs, the expression level of LINC00152 was found to be significantly lower in CRC patients as compared to non-cancer individuals (p = 0.04) while lncRNA H19 was significantly up-regulated in advanced-stages (stage III and IV) of CRC (p = 0.04) as compared to early-stages (stage I and II). In conclusion, the detection of lower LINC00152 in exosomes of sera from CRC patients versus non-cancer individuals and H19 upregulation in advanced stages suggests that they may play important roles in pathogenesis and progression of CRC.
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Affiliation(s)
- Chin Tat Ng
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia; (C.T.N.); (S.A.); (W.K.Y.); (S.Y.Z.S.); (H.F.S.)
| | - Shamin Azwar
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia; (C.T.N.); (S.A.); (W.K.Y.); (S.Y.Z.S.); (H.F.S.)
| | - Wai Kien Yip
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia; (C.T.N.); (S.A.); (W.K.Y.); (S.Y.Z.S.); (H.F.S.)
| | - Siti Yazmin Zahari Sham
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia; (C.T.N.); (S.A.); (W.K.Y.); (S.Y.Z.S.); (H.F.S.)
| | - Mohd Faisal Jabar
- Department of Surgery, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia;
| | - Norren Haneezah Sahak
- Department of Pathology, Hospital Serdang, Jalan Puchong, Kajang 43000, Selangor, Malaysia;
| | - Norhafizah Mohtarrudin
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia; (C.T.N.); (S.A.); (W.K.Y.); (S.Y.Z.S.); (H.F.S.)
- Correspondence:
| | - Heng Fong Seow
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia; (C.T.N.); (S.A.); (W.K.Y.); (S.Y.Z.S.); (H.F.S.)
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Cui C, Wang Y, Gong W, He H, Zhang H, Shi W, Wang H. Long Non-Coding RNA LINC00152 Regulates Self-Renewal of Leukemia Stem Cells and Induces Chemo-Resistance in Acute Myeloid Leukemia. Front Oncol 2021; 11:694021. [PMID: 34295821 PMCID: PMC8290167 DOI: 10.3389/fonc.2021.694021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/11/2021] [Indexed: 12/23/2022] Open
Abstract
Relapse of acute myeloid leukemia (AML) has a very poor prognosis and remains a common cause of treatment failure in patients with this disease. AML relapse is partially driven by the chemoresistant nature of leukemia stem cells (LSCs), which remains poorly understood, and our study aimed at elucidating the underlying mechanism. Accumulating evidences show that long noncoding RNAs (lncRNAs) play a crucial role in AML development. Herein, the lncRNA, LINC00152, was identified to be highly expressed in CD34+ LSCs and found to regulate the self-renewal of LSCs derived from AML patients. Importantly, LINC00152 upregulation was correlated with the expression of 16 genes within a 17-gene LSC biomarker panel, which contributed to the accurate prediction of initial therapy resistance in AML. Knockdown of LINC00152 markedly increased the drug sensitivity of leukemia cells. Furthermore, LINC00152 expression was found to be correlated with poly (ADP-ribose) polymerase 1 (PARP1) expression in AML, whereas LINC00152 knockdown significantly decreased the expression of PARP1. Upregulation of LINC00152 or PARP1 was associated with poor prognosis in AML patients. Collectively, these data highlight the importance and contribution of LINC00152 in the regulation of self-renewal and chemoresistance of LSCs in AML.
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Affiliation(s)
- Chunhong Cui
- Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China.,Laboratory of Tumor Molecular Biology, School of Basic Medical Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Yan Wang
- Huashan Hospital, Fudan University, Shanghai, China
| | - Wenjie Gong
- Department of Hematology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Haiju He
- Department of Hematology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hao Zhang
- Huashan Hospital, Fudan University, Shanghai, China
| | - Wei Shi
- Huashan Hospital, Fudan University, Shanghai, China
| | - Hui Wang
- Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
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12
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Ou J, Lei P, Yang Z, Yang M, Luo L, Mo H, Luo G, He J. LINC00152 mediates CD8 + T-cell infiltration in gastric cancer through binding to EZH2 and regulating the CXCL9, 10/CXCR3 axis. J Mol Histol 2021; 52:611-620. [PMID: 33709190 DOI: 10.1007/s10735-021-09967-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/18/2021] [Indexed: 11/25/2022]
Abstract
This study aimed to annotate the role of long intergenic non-coding RNA 152 (LINC00152) in CD8+ T cells mediated immune responses in gastric cancer (GC) and the underlying mechanism. LINC00152 expression levels were detected through RT-PCR. For tumor engraftment, HGC-27 cells that received LINC00152 shRNA, LINC00152 overexpression vectors, enhancer of zeste homolog 2 (EZH2) shRNA or combination transfection were injected into mice. Chromatin immunoprecipitation (ChIP) assay was used to explore the interaction between LINC00152, Cys-X-cys ligand 9 (CXCL9) and Cys-X-cys ligand 10 (CXCL10). Flow cytometry was adopted to measure the CD8+ T-cell infiltration in tumor issue. In this study, we found increased LINC00152 expression levels are positively associated with the poor prognosis of GC patients and negatively associated with the CD8 levels. ChIP assay verified that LINC00152 recruits EZH2 to the promoters of CXCL9 and CXCL10, thus the silencing of LINC00152 promoted the production of CXCL9 and CXCL10. Knockdown of LINC00152 suppressed tumor cells growth in vivo and in vitro, increased tumor-infiltrating CD8+ T cells numbers and promoted the expression of CXCL9, CXCL10 and C-X-C Motif Chemokine Receptor 3 (CXCR3) in xenograft tumors. While CD8+ T cell depletion reversed the tumor suppression effect of LINC00152 silence. Besides, the silencing of EZH2 partly inhibited the promotion effect LINC00152 on tumor growth. Our study indicated that LINC00152 inhibition suppressed the tumor progress may through promoting CD8+ T-cell infiltration.
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Affiliation(s)
- Jinqing Ou
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China
| | - Pingguang Lei
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China
| | - Zhenling Yang
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China
| | - Man Yang
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China
| | - Lingmin Luo
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China
| | - Hongdan Mo
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China
| | - Guijin Luo
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China.
| | - Junhui He
- Department of Gastroenterology, Songgang People's Hospital of Baoan, Shajiang Road NO.2, Shenzhen, 518000, China.
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Wang W, Guo P, Chen M, Chen D, Cheng Y, He L. FOXM1/ LINC00152 feedback loop regulates proliferation and apoptosis in rheumatoid arthritis fibroblast-like synoviocytes via Wnt/β-catenin signaling pathway. Biosci Rep 2020; 40:BSR20191900. [PMID: 31854447 DOI: 10.1042/BSR20191900] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 10/29/2019] [Accepted: 12/18/2019] [Indexed: 12/14/2022] Open
Abstract
Rheumatoid arthritis (RA), a chronic systemic disease, is featured with inflammatory synovitis, which can lead to destruction on bone and cartilage and even cause disability. Emerging studies demonstrated that Fibroblast-like synoviocytes (FLS) is a vital cellular participant in RA progression. Long non-coding RNAs (lncRNAs) are also reported to participate in the pathogenesis of RA. In our present study, lncRNA microarray analysis was applied to screen out lncRNAs differentially expressed in RA FLS. Among which, cytoskeleton regulator RNA (LINC00152) presented biggest fold change. Gain- or loss-of function assays were further carried out in RA FLS, and the results revealed that LINC00152 promoted proliferation but induced apoptosis in RA FLS. Furthermore, up-regulation of LINC00152 may induce promotion of Wnt/β-catenin signaling pathway in RA FLS. Mechanistically, we found that forkhead box M1 (FOXM1) transcriptionally activated LINC00152 in RA FLS. Additionally, LINC00152 positively regulated FOXM1 via sponging miR-1270. In conclusion, the present study focused on elucidating the function of FOXM1/LINC00152 positive feedback loop in RA FLS and its association with Wnt/β-catenin signaling.
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Zhang S, Liao W, Wu Q, Huang X, Pan Z, Chen W, Gu S, Huang Z, Wang Y, Tang X, Liang S, Zhang X, Chen Y, Chen S, Chen W, Jiang Y, Chen C, Qiu G. LINC00152 upregulates ZEB1 expression and enhances epithelial-mesenchymal transition and oxaliplatin resistance in esophageal cancer by interacting with EZH2. Cancer Cell Int 2020; 20:569. [PMID: 33292221 PMCID: PMC7690072 DOI: 10.1186/s12935-020-01620-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 10/26/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Expression of the long non-coding mRNA LINC00152 has been reported to correlate with cancer cell resistance to oxaliplatin (L-OHP). However, little is known regarding the molecular mechanism of LINC00152 in esophageal cancer (EC). Hence, we intended to characterize the role of LINC00152 in EC, with a special focus on epithelial-mesenchymal transition (EMT) and L-OHP resistance. METHODS We collected EC tissues and identified EC cell lines with higher L-OHP resistance, and then characterized expression patterns of LINC00152, Zeste Homologue 2 (EZH2), Zinc finger e-box binding homeobox (ZEB1) and EMT-related genes using RT-qPCR and Western blot analysis. Furthermore, their functional significance was identified by gain and loss-of-function experiments. The relationship among LINC00152, EZH2 and ZEB1 was examined using RIP, RNA pull-down and ChIP assays. Additionally, resistance of EC cells to L-OHP was reflected by CCK-8 assay to detect cell viability. Animal experiments were also conducted to detect the effects of the LINC00152/EZH2/ZEB1 on EMT and L-OHP resistance. RESULTS LINC00152, EZH2 and ZEB1 were highly expressed in EC tissues and Kyse-150/TE-1 cells. As revealed by assays in vitro and in vivo, LINC00152 positively regulated ZEB1 expression through interaction with EZH2 to enhance EMT and L-OHP resistance in EC cells. In contrast, silencing of LINC00152 contributed to attenuated EMT and drug resistance of EC cells to L-OHP. CONCLUSIONS Our study demonstrates that LINC00152/EZH2/ZEB1 axis can regulate EMT and resistance of EC cells to L-OHP, thus presenting a potential therapeutic target for EC treatment.
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Affiliation(s)
- Shuyao Zhang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
- Department of Pharmacology, Shantou University Medical College, Shantou, 515000, P.R. China
| | - Wei Liao
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Qinshui Wu
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Xiaoshan Huang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Zhen Pan
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Wang Chen
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Shuyi Gu
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Zuojun Huang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Yiwen Wang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Xu Tang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Shanshan Liang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Xiaoyan Zhang
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Yun Chen
- Guangzhou Red Cross Hospital Affiliated of Ji-Nan University, Guangzhou, 510220, P.R. China
| | - Shuang Chen
- Department of Pharmacology, Shantou University Medical College, Shantou, 515000, P.R. China
| | - Wanying Chen
- Department of Pharmacology, Shantou University Medical College, Shantou, 515000, P.R. China
| | - Yi Jiang
- Digestive Oncology, Cancer Hospital of Shantou University Medical College, Shantou, 515000, P.R. China
| | - Chen Chen
- Department of Pharmacology, Shantou University Medical College, Shantou, 515000, P.R. China.
- Department of Pharmacy, Cancer Hospital of Shantou University Medical College, Shantou, 515000, P.R. China.
| | - Guodong Qiu
- Department of Pharmacology, Shantou University Medical College, Shantou, 515000, P.R. China.
- Department of Pharmacy, Cancer Hospital of Shantou University Medical College, Shantou, 515000, P.R. China.
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Wang B, Yang S, Zhao W. Long Non-Coding RNA NRAD1 and LINC00152 are Highly Expressed and Associated with Prognosis in Patients with Hepatocellular Carcinoma. Onco Targets Ther 2020; 13:10409-10416. [PMID: 33116620 PMCID: PMC7569076 DOI: 10.2147/ott.s251231] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 06/11/2020] [Indexed: 12/15/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is prevalent throughout the world. The aim of this study is to explore new long non-coding RNAs (lncRNAs) associated with hepatocellular carcinoma and detect their expression levels in hepatocellular carcinoma cell lines and tissues. These results will provide new clues on further function and biomarker studies of HCC-related lncRNAs. Patients and Methods All patients were diagnosed as HCC between 30th, March, 2015 and 30th, July, 2018. LncRNA human gene expression microarray was applied to the profiling of lncRNAs in four cancerous tissues and the paired paracancerous tissues. Results We retrospectively reviewed 63 patients with primary HCC who underwent a curative liver resection at the Department of Hepatology, Qingdao Sixth People’s Hospital. The expression level of lncRNA NRAD1 and LINC00152 was detected by real-time PCR. Prognostic factors were evaluated using Kaplan–Meier curves and Cox proportional hazards models. By microarray profiling of lncRNAs, 256 lncRNAs were found to be differentially expressed, including 162 upregulated and 94 downregulated (P<0.05, fold change>2). Two candidate lncRNAs were determined as the targets in this study, which were NRAD1 (upregulated by 6.35 fold), LINC00152 (upregulated by 4.53 fold). NRAD1 and LINC00152 were downregulated in the normal liver cell lines Chang liver, HL7702, THLE-2, THLE-3, FL62891 and AML12, which were significantly lower than HCC cell lines SMMC-7721, Hep3B, HuH7, MHCC-97H, HCC-LM and SK-Hep-1 (P<0.05). Overexpression of lncRNA NRAD1 and LINC00152 was associated with decreasing OS rates, respectively (P=0.0263 and P=0.0285). Meanwhile, overexpression of NRAD1 and LINC00152 was associated with decreasing PFS rates, respectively (P=0.0174 and P=0.0041). After adjusting for competing risk factors, we identified that microvascular invasion (P=0.014), tumor size (P=0.026), lncRNA NRAD1 (P=0.001) and LINC00152P9 (P=0.036) expression levels were independent prognostic factors associated with prognosis of patients with HCC. Conclusion We found lncRNA NRAD1 and LINC00152 expressed significantly higher in HCC tissues compared with non-tumorous tissues. Overexpression of lncRNA NRAD1 and LINC00152 were independent risk factors associated with the prognosis of patients with HCC.
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Affiliation(s)
- Binbin Wang
- Department of Hepatology, Qingdao Sixth People's Hospital, Qingdao, People's Republic of China
| | - Shuxia Yang
- Department of Hepatology, Qingdao Sixth People's Hospital, Qingdao, People's Republic of China
| | - Wei Zhao
- Department of Hepatology, Qingdao Sixth People's Hospital, Qingdao, People's Republic of China
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Shen W, Pu J, Sun J, Tan B, Wang W, Wang L, Cheng J, Zuo Y. Zebrafish xenograft model of human lung cancer for studying the function of LINC00152 in cell proliferation and invasion. Cancer Cell Int 2020; 20:376. [PMID: 32774169 PMCID: PMC7409423 DOI: 10.1186/s12935-020-01460-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 07/27/2020] [Indexed: 02/08/2023] Open
Abstract
Background Numerous studies have shown that long noncoding RNAs play important roles in human cancer progression. Although zebrafish xenografts have recently become a novel in vivo model for human cancer research, whether such models can be used to study the function of long noncoding RNAs remains unknown. Methods In vitro studies validated the roles of LINC00152 in the proliferation and invasion of lung cancer cells. In vivo studies of zebrafish xenografts also confirmed these roles of LINC00152. In vivo confocal imaging was used to more accurately evaluate the function of LINC00152 in cell proliferation and migration. Pharmacological experiments were further performed to study the potential ability of LINC00152 downregulation combined with an EGFR inhibitor to treat tumors in cultured cells and the zebrafish xenograft model. Results Silencing of LINC00152 suppressed cell proliferation and invasion in SPCA1 and A549 lung cancer cell lines in vitro. In the zebrafish xenograft model, knockdown of LINC00152 reduced the proliferation and migration of lung cancer cells, as indicated by the two imaging methods at different magnifications. Moreover, the knockdown of LINC00152 enhanced the inhibition effect of afatinib for lung cancer progression in cultured cells and the zebrafish xenograft model. Conclusion Our study reveals the oncogenic roles and potential for LINC00152 to be a target for tumor treatment in lung cancer using zebrafish xenograft models, and the findings suggest that this model could be used for functional and application studies of human long noncoding RNAs in tumor biology.
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Affiliation(s)
- Wenyi Shen
- Department of Respiratory Medicine, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Juan Pu
- Department of Radiotherapy, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Jing Sun
- Department of Respiratory Medicine, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Bing Tan
- Department of Respiratory Medicine, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Wei Wang
- Department of Clinical Laboratory, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Lili Wang
- Department of Respiratory Medicine, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Jianmeng Cheng
- Department of Respiratory Medicine, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
| | - Yangsong Zuo
- Department of Respiratory Medicine, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an, 223400 China
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Ye S, Lu Y, Ru Y, Wu X, Zhao M, Chen J, Xu M, Huang Q, Wang Y, Shi S, Bu S, Xi Y. LncRNAs GACAT3 and LINC00152 regulate each other through miR-103 and are associated with clinicopathological characteristics in colorectal cancer. J Clin Lab Anal 2020; 34:e23378. [PMID: 32462718 PMCID: PMC7521261 DOI: 10.1002/jcla.23378] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/29/2019] [Accepted: 12/04/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) perform pivotal regulatory roles in tumor development. Our previous work revealed that the lncRNA gastric cancer-associated transcript 3 (GACAT3) was significantly overexpressed and associated with tumor size and metastasis in gastric cancer. METHODS Total RNAs were extracted from colorectal cancer (CRC) and reverse transcribed, and then quantitative real-time PCR (qRT-PCR) was conducted. Cell counting was performed to assess the effect of GACAT3 on CRC cell line proliferation. Bioinformatics prediction, dual luciferase assay, miRNA mimics, siRNAs, and transfection experiments were applied to determine whether GACAT3 and LINC00152 are reciprocally regulated by miR-103. The relationship between their expression levels and clinicopathological factors of patients was explored. A receiver operating characteristic (ROC) curve was used to assess the potential diagnostic value of GACAT3 and LINC00152. RESULTS GACAT3 was identified to be highly expressed in CRC tissues and associated with cell proliferation. Furthermore, we demonstrated that GACAT3 acted as a competing endogenous RNA of LINC00152 and they were both regulated by miR-103. Moreover, analysis of clinicopathological characteristics revealed that GACAT3 and LINC00152 were positively correlated with the depth of invasion, TNM stage, lymph node metastasis, and CA19-9 level. Importantly, a combination of GACAT3 and LINC00152 showed a superior diagnostic capacity compared with the use of the two molecules alone. CONCLUSION Our work shows that GACAT3 and LINC00152 are both overexpressed in CRC and they act as a ceRNA network. Therefore, our data suggest that GACAT3 and LINC00152 may be a promising potential diagnostic biomarker for CRC.
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Affiliation(s)
- Shazhou Ye
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Yicong Lu
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Yuqing Ru
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Xiaoyue Wu
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Ming Zhao
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Jiayi Chen
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Mingjun Xu
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Qin Huang
- Department of Endocrinology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Yibo Wang
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Shanping Shi
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Shizhong Bu
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Yang Xi
- Diabetes Research Center, Zhejiang Provincial Key Laboratory of Pathophysiology, Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
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Yuan ZJ, Yu C, Hu XF, He Y, Chen P, Ouyang SX. LINC00152 promotes pancreatic cancer cell proliferation, migration and invasion via targeting miR-150. Am J Transl Res 2020; 12:2241-2256. [PMID: 32509216 PMCID: PMC7269995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 05/05/2020] [Indexed: 06/11/2023]
Abstract
Pancreatic cancer (PC) is one of the top deaths causing cancers with low 5-year survival rate. Long non-coding RNAs (lncRNAs) are recognized as a crucial type of nonprotein-coding transcripts implicated in tumorigenesis. Emerging evidence has implied that LINC00152 exerts the potential oncogenic functions in various cancers. Nevertheless, the role of LINC00152 in PC remains elusive. In the present study, we found that LINC00152 was significantly up-regulated while miR-150 was down-regulated both in tissues and cell lines of PC, indicating their negative correlation in PC progression. Functionally, overexpression of LINC00152 promoted cell proliferation, migration and invasion, while LINC00152 knockdown reversed these effects. Mechanistic experiments reveal that miR-150 acted as a target of LINC00152 confirmed by luciferase reporter assay. Moreover, inhibition of miR-150 could markedly attenuate the suppression of cell proliferation, migration and invasion by knocking down LINC00152. Altogether, our findings concluded that LINC00152 facilitated PC progression through inhibiting miR-150 expression, indicating an innovative therapeutic target for PC.
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Affiliation(s)
- Zhi-Jun Yuan
- Department of Medical Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha 410013, Hunan Province, P. R China
| | - Can Yu
- Department of Hepatobiliary Pancreatic Surgery, Xiangya Third Hospital, Central South UniversityChangsha 410013, Hunan Province, P. R. China
| | - Xiao-Fang Hu
- Department of Pharmacy, Xiangya Hospital, Central South UniversityChangsha 410000, Hunan Province, P. R China
| | - Yi He
- Department of Medical Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha 410013, Hunan Province, P. R China
| | - Po Chen
- Department of Medical Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha 410013, Hunan Province, P. R China
| | - Sha-Xi Ouyang
- Department of Nephrology, Hunan Provincial People’s Hospital, The First Affiliated Hospital of Hunan Normal UniversityChangsha 410000, Hunan Province, P. R. China
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Galamb O, Kalmár A, Sebestyén A, Dankó T, Kriston C, Fűri I, Hollósi P, Csabai I, Wichmann B, Krenács T, Barták BK, Nagy ZB, Zsigrai S, Barna G, Tulassay Z, Igaz P, Molnár B. Promoter Hypomethylation and Increased Expression of the Long Non-coding RNA LINC00152 Support Colorectal Carcinogenesis. Pathol Oncol Res 2020; 26:2209-23. [PMID: 32307642 DOI: 10.1007/s12253-020-00800-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 02/27/2020] [Indexed: 12/27/2022]
Abstract
Up-regulation of the long non-coding RNA LINC00152 can contribute to cancer development, proliferation and invasion, including colorectal cancer, however, its mechanism of action in colorectal carcinogenesis and progression is only insufficiently understood. In this work we correlated LINC00152 expression with promoter DNA methylation changes in colorectal tissues along the normal-adenoma-carcinoma sequence and studied the effects of LINC00152 silencing on the cell cycle regulation and on the whole transcriptome in colon carcinoma cells using cell and molecular biology techniques. LINC00152 was significantly up-regulated in adenoma and colorectal cancer (p < 0.001) compared to normal samples, which was confirmed by real-time PCR and in situ hybridization. LINC00152 promoter hypomethylation detected in colorectal cancer (p < 0.01) was strongly correlated with increased LINC00152 expression (r=-0.90). Silencing of LINC00152 significantly suppressed cell growth, induced apoptosis and decreased cyclin D1 expression (p < 0.05). Whole transcriptome analysis of LINC00152-silenced cells revealed significant down-regulation of oncogenic and metastasis promoting genes (e.g. YES proto-oncogene 1, PORCN porcupine O-acyltransferase), and up-regulation of tumour suppressor genes (e.g. DKK1 dickkopf WNT signalling pathway inhibitor 1, PERP p53 apoptosis effector) (adjusted p < 0.05). Pathway analysis confirmed the LINC00152-related activation of oncogenic molecular pathways including those driven by PI3K/Akt, Ras, WNT, TP53, Notch and ErbB. Our results suggest that promoter hypomethylation related overexpression of LINC00152 can contribute to the pathogenesis of colorectal cancer by facilitating cell progression through the up-regulation of several oncogenic and metastasis promoting pathway elements.
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Zheng X, Dong S, Sun L, Xu J, Liu J, Hao R. LncRNA LINC00152 Promotes Laryngeal Cancer Progression by Sponging MiR-613. Open Med (Wars) 2020; 15:240-248. [PMID: 32266320 PMCID: PMC7126196 DOI: 10.1515/med-2020-0035] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 01/29/2020] [Indexed: 12/18/2022] Open
Abstract
Background Long noncoding RNA (lncRNA) LINC00152 (CYTOR) has been reported to be upregulated and to serve as a diagnostic biomarker in multiple types of cancers, including laryngeal squamous cell cancer (LSCC). However, the functional role and molecular mechanisms of LINC00152 in LSCC progression need to be further investigated. Methods LINC00152 levels in LSCC and adjacent normal tissues were measured by quantitative real-time polymerase chain reaction (qRT-PCR). Gene knockdown of LINC00152 was achieved in LSCC cells by use of small interfering RNA (siRNA). Cell proliferation, apoptosis, migration and invasion were examined by a series of methods. The micoRNA (miRNA) interaction with LINC00152 was screened by starBase v2.0 and confirmed by luciferase reporter activity. Results LINC00152 levels in LSCC tissues were significantly higher than those in adjacent normal tissue, and patients with lymph node metastasis or an advanced clinical stage displayed higher LINC00152 expression. Moreover, siRNA-mediated LINC00152 knockdown significantly inhibited the proliferation, migration and invasion of LSCC cells and induced apoptosis in those cells. Mechanistically, LINC00152 functioned as a competing endogenous RNA (ceRNA) sponging miR-613. The inhibitory effect of LINC00152 knockdown on malignant behavior was abrogated by inhibiting miR-613. Conclusion LINC00152 exerts an oncogenic effect on the tumorigenesis of LSCC by sponging miR-613 and may serve as a potential target for treating LSCC.
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Affiliation(s)
- Xuesong Zheng
- Department of Otolaryngology Head and Neck surgery, the Affiliated Hospital of Beihua University, Jilin 132001, P.R. China
| | - Su Dong
- Departments of Anesthesia, the First Hospital of Jilin University, Changchun 130021, P.R. China
| | - Lele Sun
- Department of Thyroid Surgery, The First Hospital of Jilin University, Changchun 130021, P.R. China
| | - Jialu Xu
- Department of Thyroid Surgery, The First Hospital of Jilin University, Changchun 130021, P.R. China
| | - Jia Liu
- Department of Thyroid Surgery, The First Hospital of Jilin University, Changchun 130021, P.R. China
| | - Rui Hao
- Department of Infection, The Affiliated Hospital of Beihua University, Jilin 132001, P.R. China
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21
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Bárcenas-López DA, Núñez-Enríquez JC, Hidalgo-Miranda A, Beltrán-Anaya FO, May-Hau DI, Jiménez-Hernández E, Bekker-Méndez VC, Flores-Lujano J, Medina-Sansón A, Tamez-Gómez EL, López-García VH, Lara-Ramos JR, Núñez-Villegas NN, Peñaloza-González JG, Flores-Villegas LV, Amador-Sánchez R, Espinosa-Elizondo RM, Martín-Trejo JA, Velázquez-Aviña MM, Merino-Pasaye LE, Pérez-Saldívar ML, Duarte-Rodríguez DA, Torres-Nava JR, Cortés-Herrera B, Solís-Labastida KA, González-Ávila AI, Santillán-Juárez JD, García-Velázquez AJ, Rosas-Vargas H, Mata-Rocha M, Sepúlveda-Robles OA, Mejía-Aranguré JM, Jiménez-Morales S. Transcriptome Analysis Identifies LINC00152 as a Biomarker of Early Relapse and Mortality in Acute Lymphoblastic Leukemia. Genes (Basel) 2020; 11:genes11030302. [PMID: 32183133 PMCID: PMC7140896 DOI: 10.3390/genes11030302] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/10/2020] [Accepted: 03/12/2020] [Indexed: 12/16/2022] Open
Abstract
Evidence showing the role of long non-coding RNAs (lncRNAs) in leukemogenesis have emerged in the last decade. It has been proposed that these genes can be used as diagnosis and/or prognosis biomarkers in childhood acute lymphoblastic leukemia (ALL). To know if lncRNAs are associated with early relapse and early mortality, a microarray-based gene expression analysis in children with B-lineage ALL (B-ALL) was conducted. Cox regression analyses were performed. Hazard ratios (HR) and 95% confidence intervals (95% CI) were calculated. LINC00152 and LINC01013 were among the most differentially expressed genes in patients with early relapse and early mortality. For LINC00152 high expression, the risks of relapse and death were HR: 4.16 (95% CI: 1.46–11.86) and HR: 1.99 (95% CI: 0.66–6.02), respectively; for LINC01013 low expression, the risks of relapse and death were HR: 3.03 (95% CI: 1.14–8.05) and HR: 6.87 (95% CI: 1.50–31.48), respectively. These results were adjusted by NCI risk criteria and chemotherapy regimen. The lncRNA–mRNA co-expression analysis showed that LINC00152 potentially regulates genes involved in cell substrate adhesion and peptidyl–tyrosine autophosphorylation biological processes. The results of the present study point out that LINC00152 could be a potential biomarker of relapse in children with B-ALL.
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Affiliation(s)
- Diego Alberto Bárcenas-López
- Programa de Doctorado, Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Juan Carlos Núñez-Enríquez
- Unidad de Investigación Médica en Epidemiologia Clínica, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, Instituto Mexicano del Seguro Social, Mexico City 06720, Mexico; (J.C.N.-E.); (J.F.-L.); (M.L.P.-S.); (D.A.D.-R.)
| | - Alfredo Hidalgo-Miranda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City 14610, Mexico;
| | - Fredy Omar Beltrán-Anaya
- Programa de Doctorado en Ciencias Biomédicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Didier Ismael May-Hau
- Programa de Maestría en Investigación Clínica Experimental en Salud, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Elva Jiménez-Hernández
- Servicio de Hematología Pediátrica, Hospital General “Gaudencio González Garza”, Centro Médico Nacional “La Raza”, IMSS, Mexico City 02990, Mexico; (E.J.-H.); (N.N.N.-V.)
| | - Vilma Carolina Bekker-Méndez
- Unidad de Investigación Médica en Inmunología e Infectología, Hospital de Infectología “Dr. Daniel Méndez Hernández”, Centro Médico Nacional “La Raza”, IMSS, Mexico City 02990, Mexico;
| | - Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiologia Clínica, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, Instituto Mexicano del Seguro Social, Mexico City 06720, Mexico; (J.C.N.-E.); (J.F.-L.); (M.L.P.-S.); (D.A.D.-R.)
| | - Aurora Medina-Sansón
- Servicio de Hemato-Oncologia, Hospital Infantil de México Federico Gómez, Secretaria de Salud (SS), Mexico City 06720, Mexico;
| | - Edna Liliana Tamez-Gómez
- Servicio de Hemato-Oncología Hospital Infantil de Tamaulipas, Secretaría de Salud (SS), Cd. Victoria Tamaulipas 87070, Mexico;
| | - Víctor Hugo López-García
- Servicio de Ortopedia Pediátrica, Hospital Infantil de Tamaulipas, Secretaría de Salud (SS), Cd. Victoria Tamaulipas 87070, Mexico;
| | - José Ramón Lara-Ramos
- Departamento de Genética, Hospital Infantil de Tamaulipas, Secretaría de Salud (SS), Cd. Victoria Tamaulipas 87070, Mexico;
| | - Nora Nancy Núñez-Villegas
- Servicio de Hematología Pediátrica, Hospital General “Gaudencio González Garza”, Centro Médico Nacional “La Raza”, IMSS, Mexico City 02990, Mexico; (E.J.-H.); (N.N.N.-V.)
| | - José Gabriel Peñaloza-González
- Servicio de Onco-Pediatría, Hospital Juárez de México, Secretaría de Salud (SS), Mexico City 07760, Mexico; (J.G.P.-G.); (M.M.V.-A.)
| | - Luz Victoria Flores-Villegas
- Servicio de Hematología Pediátrica, Centro Médico Nacional “20 de Noviembre”, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City 03100, Mexico; (L.V.F.-V.); (L.E.M.-P.)
| | - Raquel Amador-Sánchez
- Hospital General Regional 1 “Dr. Carlos McGregor Sánchez Navarro”, IMSS, Mexico City 03103, Mexico; (R.A.-S.); (A.I.G.-Á.)
| | - Rosa Martha Espinosa-Elizondo
- Servicio de Hematología Pediátrica, Hospital General de México “Dr. Eduardo Liceaga”, Secretaría de Salud (SS), Mexico City 06720, Mexico; (R.M.E.-E.); (B.C.-H.)
| | - Jorge Alfonso Martín-Trejo
- Servicio de Hematología Pediátrica UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, IMSS, Mexico City 06720, Mexico; (J.A.M.-T.); (K.A.S.-L.)
| | - Martha Margarita Velázquez-Aviña
- Servicio de Onco-Pediatría, Hospital Juárez de México, Secretaría de Salud (SS), Mexico City 07760, Mexico; (J.G.P.-G.); (M.M.V.-A.)
| | - Laura Elizabeth Merino-Pasaye
- Servicio de Hematología Pediátrica, Centro Médico Nacional “20 de Noviembre”, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City 03100, Mexico; (L.V.F.-V.); (L.E.M.-P.)
| | - María Luisa Pérez-Saldívar
- Unidad de Investigación Médica en Epidemiologia Clínica, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, Instituto Mexicano del Seguro Social, Mexico City 06720, Mexico; (J.C.N.-E.); (J.F.-L.); (M.L.P.-S.); (D.A.D.-R.)
| | - David Aldebarán Duarte-Rodríguez
- Unidad de Investigación Médica en Epidemiologia Clínica, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, Instituto Mexicano del Seguro Social, Mexico City 06720, Mexico; (J.C.N.-E.); (J.F.-L.); (M.L.P.-S.); (D.A.D.-R.)
| | - José Refugio Torres-Nava
- Servicio de Oncología, Hospital Pediátrico de Moctezuma, Secretaria de Salud del D.F., Mexico City 15530, Mexico;
| | - Beatriz Cortés-Herrera
- Servicio de Hematología Pediátrica, Hospital General de México “Dr. Eduardo Liceaga”, Secretaría de Salud (SS), Mexico City 06720, Mexico; (R.M.E.-E.); (B.C.-H.)
| | - Karina Anastacia Solís-Labastida
- Servicio de Hematología Pediátrica UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, IMSS, Mexico City 06720, Mexico; (J.A.M.-T.); (K.A.S.-L.)
| | - Ana Itamar González-Ávila
- Hospital General Regional 1 “Dr. Carlos McGregor Sánchez Navarro”, IMSS, Mexico City 03103, Mexico; (R.A.-S.); (A.I.G.-Á.)
| | - Jessica Denisse Santillán-Juárez
- Servicio de Hemato-Oncología Pediátrica, Hospital Regional No. 1 de Octubre, ISSSTE, Mexico City 07300, Mexico; (J.D.S.-J.); (A.J.G.-V.)
| | - Alejandra Jimena García-Velázquez
- Servicio de Hemato-Oncología Pediátrica, Hospital Regional No. 1 de Octubre, ISSSTE, Mexico City 07300, Mexico; (J.D.S.-J.); (A.J.G.-V.)
| | - Haydee Rosas-Vargas
- Unidad de Investigación en Genética Humana, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, IMSS, Mexico City 06720, Mexico; (H.R.-V.); (M.M.-R.); (O.A.S.-R.)
| | - Minerva Mata-Rocha
- Unidad de Investigación en Genética Humana, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, IMSS, Mexico City 06720, Mexico; (H.R.-V.); (M.M.-R.); (O.A.S.-R.)
| | - Omar Alejandro Sepúlveda-Robles
- Unidad de Investigación en Genética Humana, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, IMSS, Mexico City 06720, Mexico; (H.R.-V.); (M.M.-R.); (O.A.S.-R.)
| | - Juan Manuel Mejía-Aranguré
- Unidad de Investigación Médica en Epidemiologia Clínica, UMAE Hospital de Pediatría “Dr. Silvestre Frenk Freund”, Centro Médico Nacional “Siglo XXI”, Instituto Mexicano del Seguro Social, Mexico City 06720, Mexico; (J.C.N.-E.); (J.F.-L.); (M.L.P.-S.); (D.A.D.-R.)
- Coordinación de Investigación en Salud, IMSS, Mexico City 06720, Mexico
- Correspondence: or (J.M.M.-A.); (S.J.-M.); Tel.: +52–55–5350–1900 (ext. 1155) (S.J.-M.)
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City 14610, Mexico;
- Correspondence: or (J.M.M.-A.); (S.J.-M.); Tel.: +52–55–5350–1900 (ext. 1155) (S.J.-M.)
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Binder S, Zipfel I, Friedrich M, Riedel D, Ende S, Kämpf C, Wiedemann K, Buschmann T, Puppel SH, Reiche K, Stadler PF, Horn F. Master and servant: LINC00152 - a STAT3-induced long noncoding RNA regulates STAT3 in a positive feedback in human multiple myeloma. BMC Med Genomics 2020; 13:22. [PMID: 32041604 PMCID: PMC7011539 DOI: 10.1186/s12920-020-0692-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 01/31/2020] [Indexed: 12/16/2022] Open
Abstract
Background The survival of INA-6 human multiple myeloma cells is strictly dependent upon the Interleukin-6-activated transcription factor STAT3. Although transcriptional analyses have revealed many genes regulated by STAT3, to date no protein-coding STAT3 target gene is known to mediate survival in INA-6 cells. Therefore, the aim here was to identify and analyze non-protein-coding STAT3 target genes. In addition to the oncogenic microRNA-21, we previously described five long noncoding RNAs (lncRNAs) induced by STAT3, named STAiRs. Here, we focus on STAT3-induced RNA 18 (STAiR18), an mRNA-like, long ncRNA that is duplicated in the human lineage. One STAiR18 locus is annotated as the already well described LINC00152/CYTOR, however, the other harbors the MIR4435-2HG gene and is, up to now, barely described. Methods CAPTURE-RNA-sequencing was used to analyze STAiR18 transcript architecture. To identify the STAiR18 and STAT3 phenotype, siRNA-based knockdowns were performed and microarrays were applied to identify their target genes. RNA-binding partners of STAiR18 were determined by Chromatin-Isolation-by-RNA-Purification (ChIRP) and subsequent sequencing. STAT3 expression in dependence of STAiR18 was investigated by immunoblots, chromatin- and RNA-immunoprecipitations. Results As identified by CAPTURE-RNA sequencing, a complex splice pattern originates from both STAiR18 loci, generating different transcripts. Knockdown of the most abundant STAiR18 isoforms dramatically decreased INA-6 cell vitality, suggesting a functional role in myeloma cells. Additionally, STAiR18 and STAT3 knockdowns yielded overlapping changes of transcription patterns in INA-6 cells, suggesting a close functional interplay between the two factors. Moreover, Chromatin isolation by RNA purification (ChIRP), followed by genome-wide RNA sequencing showed that STAiR18 associates specifically with the STAT3 primary transcript. Furthermore, the knockdown of STAiR18 reduced STAT3 levels on both the RNA and protein levels, suggesting a positive feedback between both molecules. Furthermore, STAiR18 knockdown changes the histone methylation status of the STAT3 locus, which explains the positive feedback and indicates that STAiR18 is an epigenetic modulator. Conclusion Hence, STAiR18 is an important regulator of myeloma cell survival and is strongly associated with the oncogenic function of STAT3. The close functional interplay between STAT3 and STAiR18 suggests a novel principle of regulatory interactions between long ncRNAs and signaling pathways.
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Affiliation(s)
- Stefanie Binder
- Institute of Clinical Immunology, Faculty of Medicine, University of Leipzig, Leipzig, Germany. .,Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany.
| | - Ivonne Zipfel
- Institute of Clinical Immunology, Faculty of Medicine, University of Leipzig, Leipzig, Germany.,Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Maik Friedrich
- Institute of Clinical Immunology, Faculty of Medicine, University of Leipzig, Leipzig, Germany.,Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Diana Riedel
- Institute of Clinical Immunology, Faculty of Medicine, University of Leipzig, Leipzig, Germany
| | - Stefanie Ende
- Institute of Clinical Immunology, Faculty of Medicine, University of Leipzig, Leipzig, Germany.,Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Christoph Kämpf
- Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Karolin Wiedemann
- Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Tilo Buschmann
- Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Sven-Holger Puppel
- Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Kristin Reiche
- Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
| | - Peter F Stadler
- Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, University of Leipzig, Leipzig, Germany.,German Centre for Integrative Biodiversity Research - iDiv, Halle-Jena-Leipzig, Germany.,Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany.,Department of Theoretical Chemistry, University of Vienna, Wien, Austria.,Center for RNA in Technology and Health, University of Copenhagen, København, Denmark.,Santa Fe Institute, Santa Fe, USA
| | - Friedemann Horn
- Institute of Clinical Immunology, Faculty of Medicine, University of Leipzig, Leipzig, Germany.,Fraunhofer Institute for Cell Therapy and Immunology, Department of Diagnostics, Leipzig, Germany
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23
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Ou C, Sun Z, He X, Li X, Fan S, Zheng X, Peng Q, Li G, Li X, Ma J. Targeting YAP1/ LINC00152/FSCN1 Signaling Axis Prevents the Progression of Colorectal Cancer. Adv Sci (Weinh) 2020; 7:1901380. [PMID: 32042551 PMCID: PMC7001651 DOI: 10.1002/advs.201901380] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 10/13/2019] [Indexed: 05/24/2023]
Abstract
As a transcription coactivator, Yes-associated protein 1 (YAP1)'s role in tumorigenesis is well established. However, the mechanism of YAP1-regulating long noncoding RNAs (lncRNA) in tumors is still largely unknown. Here, a YAP1 target gene, long intergenic noncoding RNA 00152 (LINC00152), which is highly expressed in colorectal cancer (CRC), is identified. The oncogenic functions of LINC00152 in CRC are demonstrated by a panel of in vitro and in vivo experiments. Further studies reveal the potential downstream mechanisms of LINC00152, which can act as a competing endogenous RNA sponging with miR-632 and miR-185-3p to regulate Fascin actin-bundling protein 1 (FSCN1) expression and thus promote the malignant proliferation and metastasis in CRC cells. Targeting the YAP1/LINC00152/FSCN1 axis inhibits the progression of CRC. This finding provides a new regulatory model of the "YAP1-lncRNA" in CRC, which gives rise to a new perspective, "YAP1/LINC00152/miR-632-miR-185-3p/FSCN1," to explore the cancer-promoting mechanism of YAP1 involved in CRC.
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Affiliation(s)
- Chunlin Ou
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- NHC Key Laboratory of CarcinogenesisCentral South UniversityChangsha410078China
- Hunan Key Laboratory of Nonresolving Inflammation and CancerDepartment of GastroenterologyThe Third Xiangya HospitalCentral South UniversityChangsha410013China
| | - Zhenqiang Sun
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- Department of Anorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Xiaoyun He
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
| | - Xiaoling Li
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
| | - Songqing Fan
- Department of PathologyThe Second Xiangya HospitalCentral South UniversityChangsha410011China
| | - Xiang Zheng
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
| | - Qiu Peng
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
| | - Guiyuan Li
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- NHC Key Laboratory of CarcinogenesisCentral South UniversityChangsha410078China
| | - Xiayu Li
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Hunan Key Laboratory of Nonresolving Inflammation and CancerDepartment of GastroenterologyThe Third Xiangya HospitalCentral South UniversityChangsha410013China
| | - Jian Ma
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- NHC Key Laboratory of CarcinogenesisCentral South UniversityChangsha410078China
- Hunan Key Laboratory of Nonresolving Inflammation and CancerDepartment of GastroenterologyThe Third Xiangya HospitalCentral South UniversityChangsha410013China
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Li X, Rui B, Cao Y, Gong X, Li H. Long non-coding RNA LINC00152 acts as a sponge of miRNA-193b-3p to promote tongue squamous cell carcinoma progression. Oncol Lett 2020; 19:2035-2042. [PMID: 32194700 DOI: 10.3892/ol.2020.11293] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 07/26/2019] [Indexed: 12/29/2022] Open
Abstract
Dysregulated expression of long non-coding RNAs has been determined to be important in cancer development; however, their role in tongue squamous cell carcinoma (TSCC) progression and carcinogenesis, to the best of our knowledge, is yet to be elucidated. The present study revealed that long intergenic non-coding RNA 00152 (LINC00152) expression was significantly increased in human TSCC tissues compared with in tissues from matched controls using RT-qPCR. In TSCC cell lines, CAL-27 and SCC-9, LINC00152 was revealed to promote TSCC cell proliferation, enhance cell cycle progression and inhibit cell apoptosis. Additionally, migration and invasion of TSCC cell lines was increased in response to LINC00152 overexpression. Mechanistically, LINC00152 was determined to be localized in the cytoplasm and acted as a microRNA (miR)-193b-3p sponge, and LINC00152 knockdown or miR-193b-3p mimics both inhibited PI3K signaling pathway activation and downstream AKT phosphorylation; therefore, promoting TSCC progression in vitro. Overall, the results of the present study suggested that increased LINC00152 expression in TSCC tissues may act as a sponge of miR-193b-3p to promote cancer progression in vitro.
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Affiliation(s)
- Xiuhua Li
- Department of Stomatology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China.,School of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu 210009, P.R. China
| | - Bing Rui
- Department of Medical Microbiology and Parasitology, Second Military Medical University, Shanghai 200433, P.R. China
| | - Yongbing Cao
- School of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaojian Gong
- School of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu 210009, P.R. China
| | - Hongjiao Li
- Department of Stomatology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
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25
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Liu J, Tang X, Lv J, Peng X, Zhang K, Li C, Liu J, Wang G, Li Z. LncRNAs SNHG12 and LINC00152 were associated with progression of patients with papillary thyroid carcinoma. Future Oncol 2019; 15:4167-4179. [PMID: 31773972 DOI: 10.2217/fon-2019-0016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: To investigate the clinical roles of LINC00152 and SNHG12 in papillary thyroid carcinoma (PTC). Methods: LINC00152 and SNHG12 expression was sought and analysis in gene expression omnibus, The Cancer Genome Atlas and GEPIA datasets. Tumor and adjacent normal tissues were collected from 97 PTC and 44 benign thyroid nodules patients. The expression was evaluated by quantitative real-time polymerase chain reaction. The association between the expression level and clinicopathologic characteristics was analyzed by χ2 test. Receiver operating characteristic curves were plotted to evaluate the diagnostic value. Results: The expression of SNHG12 and LINC00152 were significantly higher in PTC tissues than in adjacent normal tissues not only in gene expression omnibus database but the validated samples. More interesting, LINC00152 expression level was also significantly higher in PTC tissues than that in benign thyroid nodules. The upregulation of LINC00152 and SNHG12 was associated with the malignant progression of PTC. Receiver operating characteristic curve analysis also demonstrated that there was a good trend, which indicates that they may have certain diagnostic value. Conclusion: LINC00152 and SNHG12 might serve as serve as potential related molecules of PTC.
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Affiliation(s)
- Jianqiu Liu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Xinyue Tang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Jing Lv
- Department of Thyroid Surgery, Zhengzhou Central Hospital, Zhengzhou University, Zhengzhou 450007, PR China
| | - Xiaowei Peng
- Department of Head & Neck Surgery, Hunan Cancer Hospital & the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, PR China
| | - Ke Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Cuilin Li
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Jie Liu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Guo Wang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Zhi Li
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China.,Institute of Clinical Pharmacology, Central South University & Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China.,Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, 87 Xiangya Road, Changsha 410008, Hunan, PR China
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26
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Zhou Z, Huang F. Long Non-Coding RNA LINC00152 Regulates Cell Proliferation, Migration And Invasion In Esophageal Squamous Cell Carcinoma Via miR-107/Rab10 Axis. Onco Targets Ther 2019; 12:8553-8567. [PMID: 31802892 PMCID: PMC6802625 DOI: 10.2147/ott.s221515] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 09/20/2019] [Indexed: 12/15/2022] Open
Abstract
Background Esophageal squamous cell carcinoma (ESCC) is a common malignant tumor in East Asia. Emerging evidence indicated that long intergenic non-coding RNA 152 (LINC00152) acts as an oncogene in many types of cancers including ESCC. This study aims to identify the biological mechanisms of LINC00152 in ESCC, hinting for new therapeutic target for ESCC patients. Methods The levels of LINC00152, microRNA-107 (miR-107) and Ras-related protein Rab-10 (Rab10) were measured in ESCC tissues and cells using qRT-PCR. The protein level of Rab10 was measured by Western blot assay. The putative target of LINC00152 or miR-107 was searched using starBase v2.0 and TargetScan online databases, and dual-luciferase reporter assay was conducted to detect the interaction between miR-107 and LINC00152 or Rab10. The cell viability was monitored by CCK8 assay, and the abilities of migration and invasion were assessed by Transwell assay, respectively. The mice model experiments were constructed to affirm the biological role of LINC00152 in vivo. Results LINC00152, Rab10 was significantly upregulated, and miR-107 was strikingly down-regulated in ESCC tissues and cell lines (TE-1 and KYSE30). LINC00152 was verified as a sponge for miR-107, and Rab10 was a direct target of miR-107. LINC00152 depletion decreased cell viability and abilities of migration and invasion by regulating miR-107 in vitro and blocked xenograft tumor growth in vivo. The overexpression of miR-107 reduced cell viability and the abilities of migration and invasion by modulating Rab10. LINC00152 positively regulated Rab10 expression by sponging miR-107. Conclusion In this study, we found that LINC00152 modulated Rab10 to promote cell proliferation, migration and invasion in ESCC by sponging miR-107. This new regulatory network may provide a novel therapeutic target for ESCC patients.
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Affiliation(s)
- Zhigang Zhou
- Department of Thoracic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei, People's Republic of China
| | - Fei Huang
- Department of Cardio-Thoracic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei, People's Republic of China
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27
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Liu P, He W, Lu Y, Wang Y. Long non-coding RNA LINC00152 promotes tumorigenesis via sponging miR-193b-3p in osteosarcoma. Oncol Lett 2019; 18:3630-3636. [PMID: 31579407 PMCID: PMC6757312 DOI: 10.3892/ol.2019.10700] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 03/08/2019] [Indexed: 02/06/2023] Open
Abstract
The majority of the human genome has been revealed to be non-protein-coding, which are transcribed into noncoding RNAs (ncRNA), RNAs which are not translated into protein. Long non-coding RNAs (lncRNAs), including LINC00152, may be associated with the pathogenesis of different types of cancer. LINC00152 serves as an endogenous sponge by binding to micro-RNAs (miRNAs) and inhibiting their activity. The current study revealed that LINC00152 is overexpressed in osteosarcoma cells, leading to increased cell proliferation, and decreased G0/G1 cell cycle arrest and apoptosis. The binding of miR-193b-3p to LINC00152 was demonstrated by dual-luciferase assay, and led to miR-193b-3p downregulation in osteosarcoma cells. Knockdown of LINC00152 revealed an antitumorigenic effect by reducing cell proliferation and increasing G0/G1 arrest and apoptosis. Inhibiting miR-193b-3p reversed the effects of LINC00152 knockdown. These results suggested that LINC00152 binds to miR-193b-3p and reduces its expression level, leading to increased cell proliferation and decreased G0/G1 cell cycle arrest and apoptosis in osteosarcoma cells.
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Affiliation(s)
- Pinduan Liu
- Department of Orthopedics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Wubin He
- Bio-Therapeutics Laboratory, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Yanyan Lu
- Department of Orthopedics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Yue Wang
- Department of Oncology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
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28
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Wang J, Zhang Y, Lu L, Lu Y, Tang Q, Pu J. Insight into the molecular mechanism of LINC00152/miR-215/CDK13 axis in hepatocellular carcinoma progression. J Cell Biochem 2019; 120:18816-18825. [PMID: 31297882 DOI: 10.1002/jcb.29197] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/31/2019] [Accepted: 05/31/2019] [Indexed: 01/01/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignant tumors in the world. Nevertheless, its underlying molecular mechanisms are largely unknown. LINC00152 are recently investigated in several cancer types. In our current investigation, we observed LINC00152 was obviously upregulated in HCC cells. LINC00152 was significantly downregulated by infecting LV-shLINC00152 in HepG2 and SNU449 cells. Loss of LINC00152 remarkably repressed HCC cell proliferation, cell colony formation, induced cell apoptosis, and restrained cell migration/invasion. Growing evidence has reported long noncoding RNAs can sponge microRNAs to modulate cancer process. Here, we indicated miR-215 was greatly decreased in HCC and LINC00152 regulated HCC development via sponging miR-215. For another, the binding association between LINC00152 and miR-215 was proved by a series of functional assays. CDK13 was predicted as the target of miR-215. Upregulation of miR-215 greatly depressed CDK13 in HCC cells. Subsequently, the in vivo results demonstrated that silence of LINC00152 restrained HCC development via modulating miR-215 to up-regulate CDK13. Therefore, it was revealed that LINC00152 contributed to the progression of HCC by the modulation of miR-215 and CDK13.
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Affiliation(s)
- Jianchu Wang
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China.,Clinic Medicine Research Center for Hepatobiliary Diseases, The Affiliated Hospital of Youjiang Medical University for Nationalities, Guangxi, China
| | - Ying Zhang
- Clinic Medicine Research Center for Hepatobiliary Diseases, The Affiliated Hospital of Youjiang Medical University for Nationalities, Guangxi, China.,Library of Youjiang Medical University for Nationalities, Baise, Guangxi, China
| | - Libai Lu
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China.,Clinic Medicine Research Center for Hepatobiliary Diseases, The Affiliated Hospital of Youjiang Medical University for Nationalities, Guangxi, China
| | - Yuan Lu
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China.,Clinic Medicine Research Center for Hepatobiliary Diseases, The Affiliated Hospital of Youjiang Medical University for Nationalities, Guangxi, China
| | - Qianli Tang
- Clinic Medicine Research Center for Hepatobiliary Diseases, The Affiliated Hospital of Youjiang Medical University for Nationalities, Guangxi, China
| | - Jian Pu
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China.,Clinic Medicine Research Center for Hepatobiliary Diseases, The Affiliated Hospital of Youjiang Medical University for Nationalities, Guangxi, China
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29
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Pentenero M, Bowers LM, Jayasinghe R, Yap T, Cheong SC, Kerr AR, Farah CS, Alevizos I. World Workshop on Oral Medicine VII: Clinical evidence of differential expression of lncRNAs in oral squamous cell carcinoma: A scoping review. Oral Dis 2019; 25 Suppl 1:88-101. [PMID: 31140697 PMCID: PMC6544174 DOI: 10.1111/odi.13076] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 02/08/2019] [Accepted: 02/22/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) have important roles in regulating gene expression pertaining to cell proliferation, survival, migration and genomic stability. Dysregulated expression of lncRNAs is implicated in cancer initiation, progression and metastasis. OBJECTIVES To explore, map and summarize the extent of evidence from clinical studies investigating the differential expression of lncRNAs in oral/tongue squamous cell carcinoma. METHODS PubMed, Scopus and Web of Science were used as search engines. Clinical, full-length, English language studies were included. PRISMA-ScR protocol was used to evaluate and present results. The present scoping review summarizes relationships of the differential expression of lncRNAs with the presence of tumour and with clinicopathological features including survival. RESULTS Almost half of the investigated transcripts have been explored in more than one study, yet not always with consistent results. The collected data were also compared to the limited studies investigating oral epithelial dysplasia. Data are not easily comparable, first because of different methods used to define what differential expression is, and second because only a limited number of studies performed multivariate analyses to identify clinicopathological features associated with the differentially expressed lncRNAs. CONCLUSIONS Standard methods and more appropriate data analyses are needed in order to achieve reliable results from future studies.
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Affiliation(s)
- Monica Pentenero
- Department of Oncology, Oral Medicine and Oral Oncology Unit, University of Turin, Turin, Italy
| | - Leah M Bowers
- Department of Stomatology, Division of Oral Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Ruwan Jayasinghe
- Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| | - Tami Yap
- Melbourne Dental School, University of Melbourne, Melbourne, Victoria, Australia
| | - Sok Ching Cheong
- Head and Neck Cancer Research Team, Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
| | | | - Camile S Farah
- Australian Centre for Oral Oncology Research & Education, UWA Dental School, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Western Australia, Australia
| | - Ilias Alevizos
- Sjogren's Syndrome and Salivary Gland Dysfunction Unit, NIDCR/NIH, Bethesda, MD, USA
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30
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Hu P, Sun F, Ran J, Wu L. Identify CRNDE and LINC00152 as the key lncRNAs in age-related degeneration of articular cartilage through comprehensive and integrative analysis. PeerJ 2019; 7:e7024. [PMID: 31179196 PMCID: PMC6544125 DOI: 10.7717/peerj.7024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/24/2019] [Indexed: 12/25/2022] Open
Abstract
Background Osteoarthritis (OA) is one of the most important age-related degenerative diseases, and the leading cause of disability and chronic pain in the aging population. Recent studies have identified several lncRNA-associated functions involved in the development of OA. Because age is a key risk factor for OA, we investigated the differential expression of age-related lncRNAs in each stage of OA. Methods Two gene expression profiles were downloaded from the GEO database and differentially expressed genes (DEGs) were identified across each of the different developmental stages of OA. Next, gene ontology (GO) functional and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to annotate the function of the DEGs. Finally, a lncRNA-targeted DEG network was used to identify hub-lncRNAs. Results A total of 174 age-related DEGs were identified. GO analyses confirmed that age-related degradation was strongly associated with cell adhesion, endodermal cell differentiation and collagen fibril organization. Significantly enriched KEGG pathways associated with these DEGs included the PI3K–Akt signaling pathway, focal adhesion, and ECM–receptor interaction. Further analyses via a protein–protein interaction (PPI) network identified two hub lncRNAs, CRNDE and LINC00152, involved in the process of age-related degeneration of articular cartilage. Our findings suggest that lncRNAs may play active roles in the development of OA. Investigation of the gene expression profiles in different development stages may supply a new target for OA treatment.
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Affiliation(s)
- Pengfei Hu
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
| | - Fangfang Sun
- Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Cancer Institute, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jisheng Ran
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
| | - Lidong Wu
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
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Yang Y, Sun X, Chi C, Liu Y, Lin C, Xie D, Shen X, Lin X. Upregulation of long noncoding RNA LINC00152 promotes proliferation and metastasis of esophageal squamous cell carcinoma. Cancer Manag Res 2019; 11:4643-4654. [PMID: 31191025 PMCID: PMC6535442 DOI: 10.2147/cmar.s198905] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 04/20/2019] [Indexed: 12/30/2022] Open
Abstract
Purpose: Esophageal cancer is a major cause of cancer-related mortality worldwide. The long noncoding RNA LINC00152 has been confirmed to play an oncogenic role in many cancers. However, the expression pattern and function of LINC00152 in human esophageal squamous cell carcinoma (ESCC) remain unclear. Materials and methods: We evaluated LINC00152 expression in ESCC by qPCR and in situ hybridization. Proliferation, apoptosis, cell cycle, migration and invasion were examined in ESCC cells knocked down for LINC00152 knockdown by siRNA. Furthermore, an mRNA microarray was performed in ESCC cells with LINC00152 knockdown. Results: LINC00152 was significantly upregulated in human ESCC clinical samples (P<0.001) and cell lines (P=0.008), and LINC00152 overexpression was related to lymphatic metastasis (P=0.03) and advanced pTNM classification (P=0.005). Furthermore, ESCC patients with LINC00152 overexpression had significantly shorter overall survival (P=0.007), and LINC00152 overexpression was an independent risk factor for overall survival of ESCC patients. LINC00152 knockdown inhibited the proliferation, migration and invasion of ESCC cells in vitro. In addition, mechanistic investigations through mRNA array and immunoblot analyses demonstrated that LINC00152 regulated the expression of several cell cycle-related proteins and SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptors) interactions in vesicular transport pathway proteins. Conclusion: Our research indicated that LINC00152 exhibits oncogenic functions in ESCC and may represent a potential new target for ESCC therapy.
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Affiliation(s)
- Yi Yang
- Department of Clinical Skills Experiments Center, Wenzhou Medical University, Wenzhou, Zhejiang 325035, People's Republic of China
| | - Xiangwei Sun
- Department of General Surgery, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
| | - Chuang Chi
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
| | - Yu Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
| | - Chaoxi Lin
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
| | - Deyao Xie
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
| | - Xian Shen
- Department of General Surgery, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
| | - Xiaoming Lin
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325003, People's Republic of China
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32
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Liu D, Gao M, Wu K, Zhu D, Yang Y, Zhao S. LINC00152 facilitates tumorigenesis in esophageal squamous cell carcinoma via miR-153-3p/FYN axis. Biomed Pharmacother 2019; 112:108654. [PMID: 30784933 DOI: 10.1016/j.biopha.2019.108654] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/29/2019] [Accepted: 02/01/2019] [Indexed: 01/13/2023] Open
Abstract
Long non-coding RNAs (LncRNAs) have been found to be associated with the biological behaviors of human cancers. LINC00152 is reported as an oncogene in many kinds of malignancies. However, the functions and mechanisms of LINC00152 involved in esophageal squamous cell carcinoma (ESCC) remain elusive. Our results revealed that LINC00152 expression was up-regulated in ESCC, and correlated with advanced TNM stage, lymph node metastasis, and poor prognosis of ESCC patients. Functionally, LINC00152 knockdown suppressed proliferation, decreased colony forming ability, and induced apoptosis in ESCC cells. Mechanically, LINC00152 functioned as a competing endogenous RNA (ceRNA) to sponge miR-153-3p, thereby facilitating its downstream target FYN. Moreover, miR-153-3p-mediated tumor-suppressive effects were partly reversed following LINC00152 overexpression. Also, FYN knockdown displayed a similar anti-cancerous role in ESCC cells. Taken together, LINC00152 contributed to ESCC progression by down-regulating miR-153-3p and promoting FYN expression, uncovering a novel LINC00152/miR-153-3p/FYN regulatory pathway in ESCC.
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Affiliation(s)
- Donglei Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Min Gao
- Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Kai Wu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Dengyan Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Yang Yang
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Song Zhao
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
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Zhang X, Tao W. Long Noncoding RNA LINC00152 Facilitates the Leukemogenesis of Acute Myeloid Leukemia by Promoting CDK9 Through miR-193a. DNA Cell Biol 2019; 38:236-242. [PMID: 30707636 DOI: 10.1089/dna.2018.4482] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The vital role of long noncoding RNAs (lncRNAs) on the acute myeloid leukemia (AML) has been increasingly recognized. This study aims to explore the unknown function of lncRNA LINC00152 in the leukemogenesis of AML. LINC00152 is determined to be upregulated in the AML samples, and the overexpression of LINC00152 is also authenticated in the advanced French-American-British (FAB) AML patients and closely correlated with the poor outcome of AML patients. The functional experiments state that knockdown of LINC00152 suppresses the proliferation, accelerates the apoptosis, and induces the cycle arrest of AML cells. The mechanical experiments state that LINC00152 and CDK9 were both targeted by miR-193a with the complementary binding sites at 3'-UTR. Moreover, in the rescue experiments, the enhanced LINC00152 expression could regain the suppression of tumor behavior induced by LINC00152 knockdown. In conclusion, this research reveals the important role of lncRNA LINC00152 in the AML leukemogenesis through targeting miR-193a/CDK9 axis. This finding could indicate the important pathogenesis of ncRNA and the vital roles of epigenetic regulation.
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Affiliation(s)
- Xingxia Zhang
- 1 Department of Hematology, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Weiguo Tao
- 2 General Practice Department, The First Hospital of Jiaxing, Jiaxing, China
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Shen X, Zhong J, Yu P, Zhao Q, Huang T. YY1-regulated LINC00152 promotes triple negative breast cancer progression by affecting on stability of PTEN protein. Biochem Biophys Res Commun 2018; 509:448-454. [PMID: 30594392 DOI: 10.1016/j.bbrc.2018.12.074] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 12/11/2018] [Indexed: 02/01/2023]
Abstract
Thousands of lncRNAs have been identified but few have been functionally characterized in triple negative breast cancer (TNBC). LINC00152 was known as cytoskeleton regulator RNA (CYTOR) and expressed in various cancers including breast cancer. But the underlying molecular mechanism of LINC00152 in pathogenesis of TNBC have not been elucidated. In our study, we identified that LINC00152 expression was dramatically elevated in TNBC tissue and cells. Inhibition or overexpression of LINC00152 obviously increased or suppressed PTEN protein expression but did not affect the mRNA expression level. Our further experiments showed up-regulated LINC00152 in TNBC obviously enhanced NEDD4-1 mediated ubiquitination and degradation of PTEN protein. Finally, we demonstrated that YY1 bound with LINC00152 promotor and mostly inhibited the transcription of LINC00152. Furthermore, analysis of clinical samples resource retrieved from databases suggested high LINC00152 expression was correlated with ER or PR negative expression, late TNM stage and lymphatic invasion, as well as shorter overall survival time in patients. Consequently, this study firstly reveals that up-regulated LINC00152 mediates PTEN protein stability attenuation in TNBC.
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Affiliation(s)
- Xi Shen
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Jianxin Zhong
- Department of Pancreatic Surgery, Pancreatic Disease Institute, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Pan Yu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Qiuyang Zhao
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Mao Y, Tie Y, Du J, He J. LINC00152 promotes the proliferation of gastric cancer cells by regulating B-cell lymphoma-2. J Cell Biochem 2018; 120:3747-3756. [PMID: 30304559 DOI: 10.1002/jcb.27655] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 08/17/2018] [Indexed: 02/05/2023]
Abstract
LINC00152 has been considered to be associated with the tumorigenesis and the occurrence of gastric cancer; however, the mechanism of LINC00152 has yet to be fully elucidated. In the present study, the expression levels of LINC00152 in tissues, serum, and peripheral blood mononuclear cells (PBMCs) of patients with gastric cancer were determined using real-time polymerase chain reaction. The functions of LINC00152 with respect to the proliferation, apoptosis, migration, and invasive abilities of the gastric cancer cells were evaluated by cell proliferation analysis, flow cytometry, cell scratch wound assay, and transwell migration experiments. A mouse xenotransplant model of gastric tumors was established to detect the role of LINC00152 in vivo, and the expression levels of B-cell lymphoma-2 (Bcl-2) family proteins were investigated by Western blot analysis. The results revealed that LINC00152 was overexpressed in tissues, serum, and PBMCs of patients with gastric cancer. Moreover, LINC00152 could promote the migration and invasive abilities and suppress the apoptosis, of gastric cancer cells through regulating the Bcl-2 protein family. LINC00152 could bind with Bcl-2 directly to induce the activation of cell cycle signaling, and this may be a potential target for the therapy of gastric cancer in the future.
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Affiliation(s)
- Ye Mao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Yan Tie
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Jing Du
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Jianping He
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu, China
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Li M, Ning J, Li Z, Wang J, Zhao C, Wang L. LINC00152 promotes the growth and invasion of oral squamous cell carcinoma by regulating miR-139-5p. Onco Targets Ther 2018; 11:6295-6304. [PMID: 30310293 PMCID: PMC6166755 DOI: 10.2147/ott.s168807] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background LINC00152 plays a crucial role in tumorigenesis and progression of multiple types of cancer. However, the biological significance of LINC00152 and its potential role in oral squamous cell carcinoma (OSCC) remain to be determined. In the present study, we investigated the role of LINC00152 and the underlying mechanism of its oncogenic activity in OSCC. Materials and methods The expression of LINC00152 in OSCC tissues and cell lines was detected using qRT-PCR. Cell proliferation, colony formation, migration, and invasion were measured using a cell counting kit, colony formation assay, wound healing, and transwell invasion assays, respectively. The target gene of LINC00152 was confirmed using a dual-luciferase reporter assay and qRT-PCR. A nude mouse model was established to analyze the function of LINC00152 in vivo. Results LINC00152 expression was significantly upregulated in OSCC tissues and cell lines compared with that in normal counterparts. Upregulated LINC00152 served as an independent prognostic predictor in patients with OSCC. Moreover, knockdown of LINC00152 inhibited cell proliferation, colony formation, migration, and invasion, and suppressed the epithelial to mesenchymal transition in vitro, as well as impairing tumor growth in vivo. A mechanistic investigation indicated that LINC00152 could directly bind to miR-139-5p in OSCC. LINC00152 expression was inversely correlated with miR-139 expression in OSCC tissues. Conclusion Taken together, these results suggested that LINC00152 may function as oncogene in OSCC and could be a potential therapeutic target in patients with OSCC.
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Affiliation(s)
- Minghe Li
- Department of Oral and Maxillofacial Surgery, School of Stomatology Hospital of Jilin University, Changchun, China.,Key Laboratory of Tooth Development and Bone Remodeling, School of Stomatology Jilin University, Changchun, China
| | - Jun Ning
- Department of Gynaecology II, The First Hospital of Jilin University, Changchun, China
| | - Zhihong Li
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, China,
| | - Jing Wang
- Department of Endodontics, School of Stomatology Hospital of Jilin University, Changchun, China
| | - Cong Zhao
- Department of Endodontics, School of Stomatology Hospital of Jilin University, Changchun, China
| | - Lei Wang
- Department of Periodontology, School of Stomatology Hospital of Jilin University, Changchun, China
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Sun Z, Guo X, Zang M, Wang P, Xue S, Chen G. Long non-coding RNA LINC00152 promotes cell growth and invasion of papillary thyroid carcinoma by regulating the miR-497/BDNF axis. J Cell Physiol 2018; 234:1336-1345. [PMID: 30146756 DOI: 10.1002/jcp.26928] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 06/13/2018] [Indexed: 12/19/2022]
Abstract
Long intergenic non-coding RNA 152 (LINC00152) was reported to be tightly linked to tumorigenesis and progression in multiple cancers. However, its biological role and modulatory mechanism in papillary thyroid carcinoma (PTC) has not been elucidated. In this study, we determined the expression levels of LINC00152 in PTC tissues and cell lines by quantitative real time polymerase chain reaction (qRT-PCR). Cell proliferation, colony formation, migration, and invasion were measured by a Cell Counting Kit-8 assay, colony formation analysis, wound healing, and transwell invasion assay, respectively. A luciferase reporter assay and qRT-PCR were used to determine whether LINC00152 interacts with miR-497 directly. We established a xenograft mouse model to examine the underlying molecular mechanism and effect of LINC00152 on tumor growth in vivo. We found that LINC00152 expression was significantly increased in PTC tissues and derived cell lines. LINC00152 knockdown significantly inhibited proliferation, colony formation, migration, and invasion in vitro, and impaired tumor growth in vivo. We revealed that LINC00152 functioned as a competing endogenous RNA to the miR-497 sponge, downregulating its downstream target brain-derived neurotrophic factor (BDNF), which is an oncogene in thyroid cancer. These findings suggest that LINC00152 is responsible for PTC cell proliferation and invasion and exerts its function by regulating the miR-497/BDNF axis.
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Affiliation(s)
- Zhihui Sun
- Department of Drug Management, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xun Guo
- Department of Hyperbaric Oxygen Therapy, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Mingcui Zang
- Department of Hepatobiliary pancreatic surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Peisong Wang
- Department of Thyroid surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Shuai Xue
- Department of Thyroid surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Guang Chen
- Department of Thyroid surgery, The First Hospital of Jilin University, Changchun, Jilin, China
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Chen P, Fang X, Xia B, Zhao Y, Li Q, Wu X. Long noncoding RNA LINC00152 promotes cell proliferation through competitively binding endogenous miR-125b with MCL-1 by regulating mitochondrial apoptosis pathways in ovarian cancer. Cancer Med 2018; 7:4530-4541. [PMID: 30030896 PMCID: PMC6144155 DOI: 10.1002/cam4.1547] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/09/2018] [Accepted: 03/23/2018] [Indexed: 12/28/2022] Open
Abstract
Recently, an increasing number of studies have focused on the key function of long noncoding RNAs (lncRNAs) in biological activity. Abnormal lncRNA expression was found to relate to the development and pathogenesis of multiple cancers. LncRNA LINC00152 served as an oncogene in multiple cancers; however, its role in ovarian cancer remains unknown. In our research study, LINC00152 was upregulated in ovarian cancer tissues and cell lines. An increasing LINC00152 level was positively correlated with the histological grade, clinical stage, and poor prognosis of ovarian cancer patients. In addition, knockdown of LINC00152 reduced cell growth, induced cell apoptosis, and suppressed tumor growth. Moreover, we revealed that LINC00152 and Myeloid cell leukemia‐1 (MCL‐1) were targeted by miR‐125b and had the same miR‐125b combining site. The miR‐125b level was negatively correlated with the expression of LINC00152, while MCL‐1 was positively related to the LINC00152 level. MiR‐125b could affect LINC00152 levels as evaluated by qRT‐PCR. Finally, we affirmed that LINC00152 mediated cell proliferation by affecting MCL‐1 expression and MCL‐1‐mediated mitochondrial apoptosis pathways and by working as a competitive endogenous RNA (ceRNA) of miR‐125b. In summary, based on ceRNA theory, the combined research on miR‐125b and MCL‐1, and taking LINC00152 as a new study point, we provide new insight into the molecular mechanism of reversing cell proliferation in ovarian cancer.
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Affiliation(s)
- Puxiang Chen
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiaolin Fang
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Bing Xia
- Hunan Cancer Hospital, Changsha, China
| | - Yan Zhao
- Department of Gynecology and Obstetrics, The Maternal and Child Health Hospital of Hunan Province, Changsha, China
| | - Qiaoyan Li
- Department of Gynecology and Obstetrics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Xiaoying Wu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China.,Department of Pathology, School of Basic Medical Science, Central South University, Changsha, China
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Huang Y, Luo H, Li F, Yang Y, Ou G, Ye X, Li N. LINC00152 down-regulated miR-193a-3p to enhance MCL1 expression and promote gastric cancer cells proliferation. Biosci Rep 2018; 38:BSR20171607. [PMID: 29339419 PMCID: PMC5938421 DOI: 10.1042/bsr20171607] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/09/2017] [Accepted: 01/16/2018] [Indexed: 12/13/2022] Open
Abstract
The present work aimed to probe into the effect of long non-coding RNA (lncRNA) LINC00152 on gastric cancer (GC) cells proliferation by regulating miR-193a-3p and its target gene MCL1 Transfected si-LINC00152 was used to down-regulate LINC00152, and cells proliferation was measured by the cell counting kit-8 (CCK-8) assay. Cell apoptosis and cell cycle were analyzed by flow cytometry (FCM). Besides, we also detected the potential functional effects of differential expression of LINC00152 in vivo using nude mouse xenograft model. We overexpressed and downexpressed miR-193a-3p to study the in vitro effect of miR-193a-3p on GC cells proliferation and vitality. And MCL1 was silenced by shRNA to investigate the effect of MCL1 on proliferation of GC cells. In this research, LINC00152 was proven to have a higher expression level in GC tissues than in the adjacent normal tissues. GC cells proliferation was inhibited after LINC00152 was down-regulated. LINC00152 inhibited the expression of miR-193a-3p, which negatively regulated MCL1 In addition, GC cells proliferation was inhibited by cell transfection with shRNA-MCL1, and enhanced by transfection with miR-193a-3p mimics. Our study suggested that LINC00152 was overexpressed in GC tissues, and it down-regulated miR-193a-3p to enhance MCL1 expression thereby promoting GC cells proliferation.
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Affiliation(s)
- Yong Huang
- Department of Gastrointestinal Surgery, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, Guangdong, China
| | - Hui Luo
- Anesthesia Surgery Center, Lingnan Hospital, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 51000, Guangdong, China
| | - Fang Li
- Supply Room, Lingnan Hospital, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 51000, Guangdong, China
| | - Yun'e Yang
- Department of Gastrointestinal Surgery, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, Guangdong, China
| | - Guangsheng Ou
- Department of Gastrointestinal Surgery, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, Guangdong, China
| | - Xiaolong Ye
- Department of Gastrointestinal Surgery, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, Guangdong, China
| | - Nianchu Li
- Department of Hepatobiliary Surgery, Nanning Second People's Hospital, Nanning 530031, Guangxi, China
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Ma P, Wang H, Sun J, Liu H, Zheng C, Zhou X, Lu Z. LINC00152 promotes cell cycle progression in hepatocellular carcinoma via miR-193a/b-3p/CCND1 axis. Cell Cycle 2018; 17:974-984. [PMID: 29895195 PMCID: PMC6103663 DOI: 10.1080/15384101.2018.1464834] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Accepted: 04/08/2018] [Indexed: 01/08/2023] Open
Abstract
Long intergenic non-coding RNA 00152 (LINC00152) is aberrantly expressed in various human malignancies and plays an important role in the pathogenesis. Here, we found that LINC00152 is upregulated in hepatocellular carcinoma (HCC) tissues as compared to adjacent non-neoplastic tissues; gain-and-loss-of-function analyses in vitro showed that LINC00152 facilitates HCC cell cycle progression through regulating the expression of CCND1. LINC00152 knockdown inhibits tumorigenesis in vivo. MS2-RIP analysis indicated that LINC00152 binds directly to miR-193a/b-3p, as confirmed by luciferase reporter assays. Furthermore, ectopic expression of LINC00152 partially halted the decrease in CCND1 expression and cell proliferation capacity induced by miR-193a/b-3p overexpression. Thus, LINC00152 acts as a competing endogenous RNA (ceRNA) by sponging miR-193a/b-3p to modulate its target gene, CCND1. Our findings establish a ceRNA mechanism regulating cell proliferation in HCC via the LINC00152/miR-193a/b-3p/CCND1 signalling axis, and identify LINC00152 as a potential therapeutic target for HCC.
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Affiliation(s)
- Pei Ma
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Haitao Wang
- Department of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jiangyang Sun
- Department of Hepatobiliary and Pancreas, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongzhou Liu
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chao Zheng
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xin Zhou
- Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zhongxin Lu
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Abstract
Background A growing body of evidence supports the involvement of long noncoding RNA 00152 (LINC00152) in the progression and metastasis of multiple cancers. However, the exact roles of LINC00152 in the progression of human retinoblastoma (RB) remain unknown. We explored the expression and biological function of human RB. Materials and methods The expression level of LINC00152 in RB tissues and cells was analyzed using quantitative real-time PCR. The function of LINC00152 was determined using a series of in vitro assays. In vivo, a nude mouse model was established to analyze the function of LINC00152. Gene and protein expressions were detected using quantitative real-time PCR and Western blot assays, respectively. Results The expression of LINC00152 mRNA was upregulated in RB tissues and cell lines. Knockdown of LINC00152 significantly inhibited cell proliferation, colony formation, migration, and invasion and promoted cell apoptosis and caspase-3 and caspase-8 activities in vitro, as well as suppressing tumorigenesis in vivo. We identified several genes related to proliferation, apoptosis, and invasion including Ki-67, Bcl-2, and MMP-9 that were transcriptionally inactivated by LINC00152. Conclusion Taken together, these data implicate LINC00152 as a therapeutic target in RB.
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Affiliation(s)
- Songhe Li
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Dacheng Wen
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Songtian Che
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Zhihua Cui
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Yabin Sun
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Hua Ren
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Jilong Hao
- Department of Ophthalmology, The First Hospital of Jilin University, Changchun, People's Republic of China
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Liu X, Yidayitula Y, Zhao H, Luo Y, Ma X, Xu M. LncRNA LINC00152 promoted glioblastoma progression through targeting the miR-107 expression. Environ Sci Pollut Res Int 2018; 25:17674-17681. [PMID: 29671226 DOI: 10.1007/s11356-018-1784-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 03/14/2018] [Indexed: 06/08/2023]
Abstract
Long non-coding RNAs (lncRNAs) LINC00152 plays important roles in the progression of some tumors. However, the role of LINC00152 in human l glioblastoma is still unknown. In this study, we indicated that LINC00152 expression level was upregulated in glioblastoma tissues and cell lines. Overexpression of LINC00152 promoted the U87 and LN229 cell proliferation and invasion. Moreover, overexpression of LINC00152 suppressed the E-cadherin expression, where ectopic expression of LINC00152 promoted the N-cadherin, Vimentin, and Snail expression. These results suggested that LINC00152 enhanced epithelial-to-mesenchymal transition (EMT) program in the glioblastoma cell. Overexpression of LINC00152 suppressed the miR-107 expression in the U87 cell and enhanced the HMGA2 expression, which is a direct target gene of miR-107. In addition, we showed that the miR-107 expression was downregulated in the glioblastoma tissues and cell lines. Interesting, the expression of LINC00152 was negatively related with miR-107 expression in the glioblastoma tissues. Furthermore, LINC00152 promoted the glioblastoma cell proliferation and invasion through inhibiting miR-107 expression. These data suggested that LINC00152 acted as oncogene roles in the glioblastoma cell partly through targeting the miR-107 expression.
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Affiliation(s)
- Xinzhi Liu
- Department of Neurosurgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China
| | - Yimamu Yidayitula
- Department of Neurosurgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China
| | - Heng Zhao
- Department of Neurosurgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China
| | - Yi Luo
- Department of Neurosurgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China
| | - Xiaoqiang Ma
- Department of Neurosurgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China
| | - Minhua Xu
- Department of Neurosurgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China.
- Department of cerebral surgery, Affiliated Chinese Medicine Hospital of Xinjiang Medical University, Urumqi, 830000, China.
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Wang W, Wu F, Zhao Z, Wang KY, Huang RY, Wang HY, Lan Q, Wang JF, Zhao JZ. Long noncoding RNA LINC00152 is a potential prognostic biomarker in patients with high-grade glioma. CNS Neurosci Ther 2018; 24:957-966. [PMID: 29577647 DOI: 10.1111/cns.12850] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 02/16/2018] [Accepted: 03/02/2018] [Indexed: 12/21/2022] Open
Abstract
AIMS To investigate the role of LINC00152 in high-grade glioma (HGG). METHODS We collected data from the Chinese Glioma Genome Atlas (CGGA) microarray, CGGA RNA sequencing, and GSE16011 datasets to evaluate the expression and prognostic relationship of LINC00152 in patients with HGGs. A knockdown assay was performed to determine the function of LINC00152 in glioma development and progression in vitro and in vivo. RESULTS The expression of LINC00152 was increased with glioma grade, especially in the mesenchymal TCGA subtype. LINC00152 was independently associated with poor prognosis, and the overall survival (OS) of the high expression group was shorter than the low expression group (median OS 14.77 vs 9.65 months; P = 0.0216) in the CGGA microarray dataset. The results were validated in the other 2 datasets. Based on the expression of LINC00152, 4288 (2519 positively; 1769 negatively) probes were extracted to perform a biological process analysis using the Database for Annotation, Visualization, and Integrated Discovery. Positively regulated genes were enriched in immune response, apoptotic process, cell adhesion, and regulation of cell proliferation. The clinical and molecular features of HGG patients indicated that patients in the LINC00152 high expression group tended to display the mesenchymal type, older (≥46 years), isocitrate dehydrogenase1 wild-type, O(6)-methylguanine DNA methyltransferase unmethylated, nonchemotherapy, and low karnofsky performance status. Functionally, knockdown of LINC00152 inhibited cell proliferation, migration, and invasion and increased the sensitivity of chemotherapy in vitro. CONCLUSION Our results indicate that knockdown of LINC00152 could inhibit tumor growth in vivo. LINC00152 could serve as a potential prognostic biomarker in patients with HGG.
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Affiliation(s)
- Wen Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, China.,Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Chinese Glioma Cooperative Group (CGCG), Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Fan Wu
- Chinese Glioma Cooperative Group (CGCG), Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Zheng Zhao
- Chinese Glioma Cooperative Group (CGCG), Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Kuan-Yu Wang
- Chinese Glioma Cooperative Group (CGCG), Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Ruo-Yu Huang
- Chinese Glioma Cooperative Group (CGCG), Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Hao-Yuan Wang
- Chinese Glioma Cooperative Group (CGCG), Beijing, China.,Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qing Lan
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Jiang-Fei Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Chinese Glioma Cooperative Group (CGCG), Beijing, China
| | - Ji-Zong Zhao
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, China.,Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
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Sun K, Hu P, Xu F. LINC00152/miR-139-5p regulates gastric cancer cell aerobic glycolysis by targeting PRKAA1. Biomed Pharmacother 2017; 97:1296-1302. [PMID: 29156518 DOI: 10.1016/j.biopha.2017.11.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/02/2017] [Accepted: 11/03/2017] [Indexed: 12/30/2022] Open
Abstract
Gastric cancer is one of the most common cancers in the world and glycolysis is a major feature of gastric cancer. MicroRNAs (miRNAs) involve in gastric cancer cell proliferation, glycolysis and other cellular processes. MiR-139-5p is reported as a tumor suppressor in cancers, however, the role of miR-139-5p including glycolytic metabolism is unclear in gastric cancer. So, the purpose of the present study is to elucidate the underlying mechanism in gastric cancer metabolism mediated by miR-139-5p. Our results revealed that miR-139-5p inhibited glycolysis by regulating AMP-activated, alpha 1 catalytic subunit (PRKAA1) expression in gastric cancer cells. We also found that miR-139-5p was down-regulated by long intergenic non-coding RNA 152 (LINC00152) in gastric cancer cells. Our results indicate that LINC00152/miR-139-5p facilitates gastric cancer cell glycolysis by regulating PRKAA1 expression.
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Affiliation(s)
- Keke Sun
- Department of Gastroenterology, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo, Zhejiang, China.
| | - Pingping Hu
- Department of Gastroenterology, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Feng Xu
- Department of Gastroenterology, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo, Zhejiang, China
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Li J, Wu L, Guo W, Chen J, Hu X, Wang M, Zhao Z, Ying B. Clinical relevance of LINC00152 and its variants in western Chinese tuberculosis patients. Oncotarget 2017; 8:115456-115468. [PMID: 29383173 PMCID: PMC5777785 DOI: 10.18632/oncotarget.23297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 12/03/2017] [Indexed: 02/05/2023] Open
Abstract
Recent studies indicate that the long intergenic non-coding RNA LINC00152 plays crucial roles in various human diseases. Here, we investigated whether levels of LINC00152 or its genetic variants correlate with the clinical features of tuberculosis (TB) in western Chinese patients. We genotyped the single nucleotide polymorphism LINC00152 rs80292941 in 476 TB patients and 475 healthy subjects using a custom-by-design 48-Plex SNPscan Kit, and measured relative levels of LINC00152 using RT-qPCR. We observed that LINC00152 levels were lower in TB patients than controls. Moreover, rs80292941 TT genotype carriers had the lowest LINC00152 levels among TB patients, and rs80292941 AA genotype carriers are more likely to suffer from hepatotoxicity induced by antituberculosis therapy [OR = 3.97, 95% = 1.53-10.13, p = 0.002]. Our findings strongly suggest that LINC00152 may promote TB progression and highlight rs80292941 single nucleotide polymorphism as a novel predisposition marker for antituberculosis drug-induced hepatotoxicity.
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Affiliation(s)
- Jing Li
- Department of Clinical Laboratory, Central Hospital of Panzhihua City, Panzhihua, Sichuan 617067, P. R. China
| | - Lijuan Wu
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Weihua Guo
- Department of Clinical Laboratory, Central Hospital of Panzhihua City, Panzhihua, Sichuan 617067, P. R. China
| | - Juli Chen
- Department of Clinical Laboratory, Central Hospital of Panzhihua City, Panzhihua, Sichuan 617067, P. R. China
| | - Xuejiao Hu
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Minjin Wang
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Zhenzhen Zhao
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Binwu Ying
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
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Ousati Ashtiani Z, Pourmand G, Salami SA, Ayati M, Tavakkoly-Bazzaz J. Dysregulated Expression of Long Intergenic Non-coding RNAs (LincRNAs) in Urothelial Bladder Carcinoma. Int J Mol Cell Med 2017; 6:212-221. [PMID: 29988223 PMCID: PMC6004296 DOI: 10.22088/bums.6.4.212] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 11/06/2017] [Indexed: 12/29/2022]
Abstract
Long intergenic non-coding RNA (lincRNA) has been introduced as key regulators of diverse biological processes, including transcription, chromatin organization, cell growth and tumorigenesis. With regard to the potential role of lincRNAs in cancer development, one may postulate that differential expression of lincRNAs could be employed as a tool in cancer diagnosis, prognosis, and targeted therapy. In this study, we aimed to explore the putative correlation between the expression levels of two lincRNAs: LINC00152 and LINC01082 in the bladder cancer (BC), in comparison with its adjacent non-cancerous tissue. Fifty Iranian subjects diagnosed with BC, representing in different stages and grades participated in this study The mRNA expression levels of the abovementioned lincRNAs were comparatively analyzed in cancerous and their adjacent non-cancerous counterpart tissues, of each subject by Real-Time PCR. The expression levels of LINC00152, and LINC01082 were significantly lower in tumor tissues in comparison with their adjacent normal tissues (P<0.001). More notably, in the case of LINC01082 the reduced expression was differentiated by the muscle invasiveness pattern of the tumor (P= 0.05). Our study presents a new finding about the tumor suppressor potentiality of these lincRNAs in BC development that in turn may suggest them as candidate biomarkers. Replicating this study in higher number of BC subjects, coupled with functional analysis, is necessary to investigate interconnections between these RNAs and cancer development, leading to better understanding of cancer biology.
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Affiliation(s)
- Zahra Ousati Ashtiani
- Urology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Pourmand
- Urology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mohsen Ayati
- Uro-Oncology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Javad Tavakkoly-Bazzaz
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Liu L, Wen J, Gu X, Wu D, Lu M, Zhao Q. Prognostic role of long non-coding RNA LINC00152 in Chinese cancer patients: a meta-analysis. Oncotarget 2017; 8:93227-93235. [PMID: 29190992 PMCID: PMC5696258 DOI: 10.18632/oncotarget.21838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 09/21/2017] [Indexed: 12/24/2022] Open
Abstract
The role of long intergenic non-coding RNA 152 (LINC00152) in predicting the prognosis of cancer has been investigated but results remain inconclusive and inconsistent. A meta-analysis was performed to explore the effect of LINC00152 on cancer prognosis. PubMed and ScienceDirect were searched for suitable studies and the results of 10 studies with a total of 775 patients were pooled. Pooled hazard ratios (HRs) and odds ratios (ORs) were calculated to assess the prognostic value of LINC00152. The results revealed that tumour patients with high LINC00152 expression were more likely to have lymph node metastasis (OR = 2.94, 95% CI 1.97–4.40, P < 0.001) and unfavourable tumour–node–metastasis stage (grade III/IV vs. I/II: OR = 3.07, 95% CI 1.69–5.59, P < 0.001). In addition, high LINC00152 expression levels were significantly associated with poor overall survival (pooled HR = 1.99, 95% CI 1.54–2.56, P < 0.001). The results suggest that high LINC00152 expression may serve as a predictive biomarker for the poor prognosis of various cancers in the Chinese population.
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Affiliation(s)
- Liyang Liu
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jianfei Wen
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xi Gu
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Dongdong Wu
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ming Lu
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qinghong Zhao
- Department of General Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Quan FY, Jiang J, Zhai YF, Li B, Wu XH, Nie W. The prognostic effect of LINC00152 for cancer: a meta-analysis. Oncotarget 2017; 8:75427-75433. [PMID: 29088878 PMCID: PMC5650433 DOI: 10.18632/oncotarget.20130] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 07/30/2017] [Indexed: 12/26/2022] Open
Abstract
No meta-analysis has been performed to evaluate the association between LINC00152 and the survival of patients with cancers. We thus carried out this study. The online databases, such as PubMed, EMBASE, and the Cochrane controlled trials register, were searched to identify relevant articles. Dichotomous data were analyzed using the odds ratio (OR) as the summary statistic. The association between LINC00152 and survival of cancer was analyzed by pooling the hazard ratio (HR) with its corresponding 95% confidence interval (CI). Nine studies with 862 patients with cancer were included in this meta-analysis. The expression of LINC00152 was not associated with the age of patients (OR = 0.79, 95% CI = 0.55–1.14) and gender (OR = 1.08, 95% CI = 0.74–1.58). However, we found significant positive associations between LINC00152 and lymph node metastasis (OR = 2.54, 95% CI = 1.54–4.18) and TNM stage (OR = 2.32, 95% CI = 1.36–3.93). Furthermore, the expression of LINC00152 was significantly associated with tumor recurrence (OR = 3.32, 95% CI = 1.98–5.57) and shorter OS (HR = 1.94, 95% CI = 1.25–3.02). In conclusion, the results of this meta-analysis suggest that LINC00152 might be a biomarker for shorter OS and tumor recurrence in cancers.
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Affiliation(s)
- Fei-Yu Quan
- The 425th Hospital of PLA, Sanya, Hainan, China
| | - Jun Jiang
- Department of Respiratory Medicine, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Yi-Fan Zhai
- Department of Respiratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Bing Li
- Department of Respiratory Medicine, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Xin-Hua Wu
- Department of Internal Medicine, The 425th Hospital of PLA, Hainan, China
| | - Wei Nie
- Department of Internal Medicine, The 425th Hospital of PLA, Hainan, China
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Yu X, Lin Y, Sui W, Zou Y, Lv Z. Analysis of distinct long noncoding RNA transcriptional fingerprints in pancreatic ductal adenocarcinoma. Cancer Med 2017; 6:673-680. [PMID: 28220683 PMCID: PMC5345666 DOI: 10.1002/cam4.1027] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 12/22/2016] [Accepted: 01/08/2017] [Indexed: 12/26/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive and lethal malignancies with the worst prognosis. Recent studies have demonstrated that long noncoding RNAs (lncRNAs) play critical roles in tumorigenesis and cancer progression. However, the expression pattern and roles of lncRNAs in the development of PDAC remain unknown. Herein, we globally analyzed the lncRNA expression profile in human PDAC and non-tumor tissues using four independent public microarray datasets from Gene Expression Omnibus (GEO). The analysis of GEO datasets by repurposing microarray probes confirmed that hundreds of lncRNAs are differentially expressed in PDAC tissues compared with normal tissues. We selected four lncRNAs including LINC00152, CASC9, LINC00226 and F11-AS1 for validation in PDAC cell lines and normal cells. Loss of function assays were performed to investigate the roles of LINC00152 and CASC9 in PDAC cell proliferation and invasion. Taken together, our findings demonstrate lncRNA expression alterations in PDAC and may provide new potential molecular markers for PDAC patient diagnosis and treatment.
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Affiliation(s)
- Xiang Yu
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Yang Lin
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Wu Sui
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Yanfen Zou
- Department of Obstetrics and gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Zhongchuan Lv
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
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Chen QN, Chen X, Chen ZY, Nie FQ, Wei CC, Ma HW, Wan L, Yan S, Ren SN, Wang ZX. Long intergenic non-coding RNA 00152 promotes lung adenocarcinoma proliferation via interacting with EZH2 and repressing IL24 expression. Mol Cancer 2017; 16:17. [PMID: 28109288 PMCID: PMC5251237 DOI: 10.1186/s12943-017-0581-3] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Accepted: 01/03/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Numerous studies have shown that long non-coding RNAs (lncRNAs) behave as a novel class of transcript during multiple cancer processes, such as cell proliferation, apoptosis, migration, and invasion. LINC00152 is located on chromosome 2p11.2, and has a transcript length of 828 nucleotides. The biological role of LINC00152 in LAD(lung adenocarcinoma) remains unknown. METHODS Quantitative reverse transcription PCR(qRT-PCR) was used to detect LINC00152 expression in 60 human LAD tissues and paired normal tissues. In vitro and in vivo studies showed the biological function of LINC00152 in tumour progression. RNA transcriptome sequencing technology was performed to identify the downstream suppressor IL24(interleukin 24) which was further examined by qRT-PCR, western bolt and rescue experiments. RNA immunoprecipitation (RIP), RNA pulldown, and Chromatin immunoprecipitation (ChIP) assays were carried out to reveal the interaction between LINC00152, EZH2 and IL24. RESULTS LINC00152 expression was upregulated in 60 human LAD tissues and paired normal tissues. High levels of LINC00152 expression were correlated with advanced TNM stage, larger tumor size, and lymph node metastasis, as well as shorter survival time. Silencing of LINC00152 suppressed cell growth and induced cell apoptosis. LINC00152 knockdown altered the expression of many downstream genes, including IL24. LINC00152 could interact with EZH2 and inhibit IL24 transcription. Moreover, the ectopic expression of IL24 repressed cell proliferation and partly reversed LINC00152 overexpression-induced promotion of cell growth in LAD. CONCLUSIONS Our study reveals an oncogenic role for LINC00152 in LAD tumorigenesis, suggesting that it could be used as a therapeutic target in LAD treatment.
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Affiliation(s)
- Qin-Nan Chen
- Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, People's Republic of China
| | - Xin Chen
- Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, People's Republic of China
| | - Zhen-Yao Chen
- Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, People's Republic of China
| | - Feng-Qi Nie
- Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, People's Republic of China
| | - Chen-Chen Wei
- Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, People's Republic of China
| | - Hong-Wei Ma
- Department of Pathology, First Affiliated Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Li Wan
- Department of Oncology, Huai'an First People's Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Shuai Yan
- Department of Oncology, The Affiliated Jiangyin Hospital Of Southeast University Medical College, Jiangyin, China
| | - Sheng-Nan Ren
- Department of Oncology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Zhao-Xia Wang
- Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, People's Republic of China.
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