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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 INTERDISCIPLINARY REVIEWS. RNA 2024; 15:e1851. [PMID: 38702938 DOI: 10.1002/wrna.1851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [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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Zuo L, Tan Y, Xu QL, Li XL, Xiao M. Circ-RNF111 Promotes Proliferation of Ovarian Cancer Cell SKOV-3 by Targeting the MiR-556-5p/CCND1 Axis. Biochem Genet 2024:10.1007/s10528-024-10665-0. [PMID: 38376577 DOI: 10.1007/s10528-024-10665-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/01/2024] [Indexed: 02/21/2024]
Abstract
The aim of this study was to investigate the role and mechanism of circ-RNF111 in the human ovarian cancer cell line SKOV-3. First, qRT-PCR was used to detect circ-RNF111 and miR-556-5p expression levels in human normal ovarian epithelial cells IOSE80 and human ovarian cancer cells SKOV-3. CCK-8 and colony formation assays were adopted to determine the proliferation rate and cell viability of SKOV-3 cells, respectively. Additionally, in an attempt to reveal the mechanism of circ-RNF111, we predicted the targeting relationship between miR-556-5p and circ-RNF111 as well as miR-556-5p and CCND1 using the circinteractome and TargetScan databases, respectively, and validated their relationship by dual-luciferase reporter assay. The protein expression levels of CCND1 in SKOV-3 cells were detected by Western blot. Based on the above experiments, the expression of circ-RNF111 was found to be up-regulated in SKOV-3, and the knockdown of circ-RNF111 significantly inhibited the proliferation and viability of SKOV-3 cells. Then we confirmed that circ-RNF111 sponged miR-556-5p in SKOV-3 cells to up-regulate CCND1 expression. In addition, simultaneous inhibition of miR-556-5p or overexpression of CCND1 in SKOV-3 cells with knockdown of circ-RNF111 reversed the inhibitory effect of knockdown of circ-RNF111 on the protein expression level of CCND1, cell proliferation rate, and cell viability. In summary, circ-RNF111 promotes the proliferation of SKOV-3 cells by targeting the miR-556-5p/CCND1 axis. Circ-RNF111 may serve as a potential target for ovarian cancer therapy.
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Affiliation(s)
- Li Zuo
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Yue Tan
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Qiao-Ling Xu
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Xiao-Li Li
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Mi Xiao
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China.
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Wang W, Yun B, Hoyle RG, Ma Z, Zaman SU, Xiong G, Yi C, Xie N, Zhang M, Liu X, Bandyopadhyay D, Li J, Wang C. CYTOR Facilitates Formation of FOSL1 Phase Separation and Super Enhancers to Drive Metastasis of Tumor Budding Cells in Head and Neck Squamous Cell Carcinoma. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305002. [PMID: 38032139 PMCID: PMC10811474 DOI: 10.1002/advs.202305002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/31/2023] [Indexed: 12/01/2023]
Abstract
Tumor budding (TB) is a small tumor cell cluster with highly aggressive behavior located ahead of the invasive tumor front. However, the molecular and biological characteristics of TB and the regulatory mechanisms governing TB phenotypes remain unclear. This study reveals that TB exhibits a particular dynamic gene signature with stemness and partial epithelial-mesenchymal transition (p-EMT). Importantly, nuclear expression of CYTOR is identified to be the key regulator governing stemness and the p-EMT phenotype of TB cells, and targeting CYTOR significantly inhibits TB formation, tumor growth and lymph node metastasis in head and neck squamous cell carcinoma (HNSCC). Mechanistically, CYTOR promotes tumorigenicity and metastasis of TB cells by facilitating the formation of FOSL1 phase-separated condensates to establish FOSL1-dependent super enhancers (SEs). Depletion of CYTOR leads to the disruption of FOSL1-dependent SEs, which results in the inactivation of cancer stemness and pro-metastatic genes. In turn, activation of FOSL1 promotes the transcription of CYTOR. These findings indicate that CYTOR is a super-lncRNA that controls the stemness and metastasis of TB cells through facilitating the formation of FOSL1 phase separation and SEs, which may be an attractive target for therapeutic interventions in HNSCC.
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Affiliation(s)
- Wenjin Wang
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
| | - Bokai Yun
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
| | - Rosalie G Hoyle
- Department of Medicinal ChemistrySchool of PharmacyVirginia Commonwealth UniversityRichmondVA23298‐0540USA
| | - Zhikun Ma
- Department of Medicinal ChemistrySchool of PharmacyVirginia Commonwealth UniversityRichmondVA23298‐0540USA
| | - Shadid Uz Zaman
- Department of Medicinal ChemistrySchool of PharmacyVirginia Commonwealth UniversityRichmondVA23298‐0540USA
| | - Gan Xiong
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
| | - Chen Yi
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
| | - Nan Xie
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
| | - Ming Zhang
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
| | - Xiqiang Liu
- Department of Oral and Maxillofacial SurgeryNanfang Hospital, Southern Medical UniversityGuangzhou510515China
| | - Dipankar Bandyopadhyay
- Department of BiostatisticsSchool of MedicineVirginia Commonwealth UniversityRichmondVA23298‐0540USA
- Massey Cancer CenterVirginia Commonwealth UniversityRichmondVA23298‐0540USA
| | - Jiong Li
- Department of Medicinal ChemistrySchool of PharmacyVirginia Commonwealth UniversityRichmondVA23298‐0540USA
- Massey Cancer CenterVirginia Commonwealth UniversityRichmondVA23298‐0540USA
- Department of Oral and Craniofacial Molecular BiologySchool of DentistryVirginia Commonwealth UniversityRichmondVA23298‐0540USA
- Philips Institute for Oral Health ResearchSchool of DentistryVirginia Commonwealth UniversityRichmondVA23298‐0540USA
| | - Cheng Wang
- Hospital of StomatologySun Yat‐sen UniversityGuangzhou510055China
- Guangdong Provincial Key Laboratory of StomatologyGuangzhou510080China
- Guanghua School of StomatologySun Yat‐sen UniversityGuangzhou510055China
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Wu ZY, Wang Y, Hu H, Ai XN, Zhang Q, Qin YG. Long Noncoding RNA Cytoskeleton Regulator RNA Suppresses Apoptosis in Hepatoma Cells by Modulating the miR-125a-5p/HS1-Associated Protein X-1 Axis to Induce Caspase-9 Inactivation. Gut Liver 2023; 17:916-925. [PMID: 36700300 PMCID: PMC10651376 DOI: 10.5009/gnl210572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/01/2022] [Accepted: 05/13/2022] [Indexed: 01/27/2023] Open
Abstract
Background/Aims The involvement of long noncoding RNAs in the carcinogenesis of hepatocellular carcinoma (HCC) has been well documented by substantial evidence. However, whether cytoskeleton regulator RNA (CYTOR) could affect the progression of HCC remains unclear. Methods The relative expression of CYTOR, miR-125a-5p and HS1-associated protein X-1 (HAX-1) mRNA in HCC cells were determined via quantitative real-time polymerase chain reaction. The viability of treated HCC cells was measured by Cell Counting Kit-8 assay. Cell apoptosis was estimated by flow cytometry analysis, assessment of caspase-9 activity and terminal deoxynucleotidyl transferase dUTP nick-end labeling staining, and Western blot of apoptosis-related proteins. The interplay between CYTOR or HAX-1 and miR-125a-5p was validated by dual-luciferase reporter assay. Results CYTOR was upregulated and miR-125a-5p was downregulated in HCC cells. CYTOR silencing inhibited cell proliferation and promoted cell apoptosis in HepG2 and SMMC-7721 cells. miR-125a-5p was sponged and negatively regulated by CYTOR, and HAX-1 was directly targeted and negatively modulated by miR-125a-5p. Overexpression of miR-125a-5p enhanced the repressive effects of CYTOR knockdown on HCC cells, and knockdown of HAX-1 enhanced the inhibitory effects of miR-125a-5p mimics on HCC cells. Conclusions CYTOR silencing facilitates HCC cell apoptosis in vitro via the miR-125a-5p/HAX-1 axis.
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Affiliation(s)
- Zhen-Yu Wu
- Department of Hepatobiliary Surgery, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
| | - Yumin Wang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
| | - Hao Hu
- Department of Hepatobiliary Surgery, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
| | - Xiang-Nan Ai
- Department of Hepatobiliary Surgery, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
| | - Qiang Zhang
- Department of Hepatobiliary Surgery, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
| | - Yu-Gang Qin
- Department of Hepatobiliary Surgery, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
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El-Aziz MKA, Dawoud A, Kiriacos CJ, Fahmy SA, Hamdy NM, Youness RA. Decoding hepatocarcinogenesis from a noncoding RNAs perspective. J Cell Physiol 2023; 238:1982-2009. [PMID: 37450612 DOI: 10.1002/jcp.31076] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 06/11/2023] [Accepted: 06/19/2023] [Indexed: 07/18/2023]
Abstract
Being a leading lethal malignancy worldwide, the pathophysiology of hepatocellular carcinoma (HCC) has gained a lot of interest. Yet, underlying mechanistic basis of the liver tumorigenesis is poorly understood. The role of some coding genes and their respective translated proteins, then later on, some noncoding RNAs (ncRNAs) such as microRNAs have been extensively studied in context of HCC pathophysiology; however, the implication of long noncoding RNAs (lncRNAs) and circular RNAs (circRNAs) in HCC is indeed less investigated. As a subclass of the ncRNAs which has been elusive for long time ago, lncRNAs was found to be involved in plentiful cellular functions such as DNA, RNA, and proteins regulation. Hence, it is undisputed that lncRNAs dysregulation profoundly contributes to HCC via diverse etiologies. Accordingly, lncRNAs represent a hot research topic that requires prime focus in HCC. In this review, the authors discuss breakthrough discoveries involving lncRNAs and circRNAs dysregulation that have contributed to the contemporary concepts of HCC pathophysiology and how these concepts could be leveraged as potential novel diagnostic and prognostic HCC biomarkers. Further, this review article sheds light on future trends, thereby discussing the pathological roles of lncRNAs and circRNAs in HCC proliferation, migration, and epithelial-to-mesenchymal transition. Along this line of reasoning, future recommendations of how these targets could be exploited to achieve effective HCC-related drug development is highlighted.
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Affiliation(s)
- Mostafa K Abd El-Aziz
- Biochemistry Department, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut, Egypt
- Molecular Genetics Research Team (MGRT), Biology and Biochemistry Department, School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, Cairo, Egypt
| | - Alyaa Dawoud
- Molecular Genetics Research Team (MGRT), Pharmaceutical Biology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Caroline J Kiriacos
- Molecular Genetics Research Team (MGRT), Pharmaceutical Biology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Sherif Ashraf Fahmy
- Chemistry Department, School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, Cairo, Egypt
| | - Nadia M Hamdy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Rana A Youness
- Molecular Genetics Research Team (MGRT), Biology and Biochemistry Department, School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, Cairo, Egypt
- Molecular Genetics Research Team (MGRT), Pharmaceutical Biology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
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Liang XR, Liu YF, Chen F, Zhou ZX, Zhang LJ, Lin ZJ. Cell Cycle-Related lncRNAs as Innovative Targets to Advance Cancer Management. Cancer Manag Res 2023; 15:547-561. [PMID: 37426392 PMCID: PMC10327678 DOI: 10.2147/cmar.s407371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/13/2023] [Indexed: 07/11/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are non-coding RNAs (ncRNAs) longer than 200nt. They have complex biological functions and take part in multiple fundamental biological processes, such as cell proliferation, differentiation, survival and apoptosis. Recent studies suggest that lncRNAs modulate critical regulatory proteins involved in cancer cell cycle, such as cyclin, cell cycle protein-dependent kinases (CDK) and cell cycle protein-dependent kinase inhibitors (CKI) through different mechanisms. To clarify the role of lncRNAs in the regulation of cell cycle will provide new ideas for design of antitumor therapies which intervene with the cell cycle progression. In this paper, we review the recent studies about the controlling of lncRNAs on cell cycle related proteins such as cyclin, CDK and CKI in different cancers. We further outline the different mechanisms involved in this regulation and describe the emerging role of cell cycle-related lncRNAs in cancer diagnosis and therapy.
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Affiliation(s)
- Xiao-Ru Liang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Yan-Fei Liu
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Feng Chen
- Department of General Surgery, Weifang Traditional Chinese Hospital, Weifang, Shandong, People’s Republic of China
| | - Zhi-Xia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, People’s Republic of China
| | - Li-Jie Zhang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Zhi-Juan Lin
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
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Lv H, Zhou D, Liu G. PVT1/miR-16/CCND1 axis regulates gastric cancer progression. Open Med (Wars) 2023; 18:20220550. [PMID: 36760720 PMCID: PMC9896163 DOI: 10.1515/med-2022-0550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 08/03/2022] [Accepted: 08/10/2022] [Indexed: 02/03/2023] Open
Abstract
Long non-coding RNA plasmacytoma variant translocation 1 (PVT1) has been reported to be a vital modulator in tumorigenesis of gastric cancer (GC). However, the detailed regulatory mechanism of PVT1 in GC remains largely unclear. In this work, the expressions of PVT1 and microRNA-16 (miR-16) were detected by quantitative real-time PCR (qRT-PCR) in GC tissues and cell lines. GC cell lines NCI-N87 and MKN45 cell lines were chosen for the following assays. After PVT1 was overexpressed or depleted, CCK-8 and Transwell assays were performed to examine the cell viability and invasive capacity. Cell cycle was analyzed by flow cytometry. The expression of cyclin D1 (CCND1) at mRNA and protein levels was measured by qRT-PCR and western blot. The competitive endogenous RNA molecular mechanism among PVT1, miR-16 and CCND1 was verified by bioinformatics analysis, luciferase-reporter gene assay and RNA immunoprecipitation assay. In the present study, it was revealed that PVT1 expression was remarkably evaluated in GC tissues and cell lines than that in the corresponding control group. PVT1 positively regulated the proliferation, migration and cell cycle progression of GC cells. Besides, miR-16 was identified as a target of PVT1, and CCND1 was identified as a target of miR-16. The depletion of PVT1 promoted the expression of miR-16 and suppressed CCND1 expression. Moreover, either miR-16 inhibitor or CCND1 overexpression plasmid could reverse the promoting effects of PVT1 on the malignant biological behaviors of GC cells. In conclusion, PVT1 promoted CCND1 expression by negatively regulating miR-16 expression to enhance the viability, invasion and cell cycle progression of GC cells.
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Affiliation(s)
- Haidong Lv
- Department of Tumor Surgery, Qinghai People’s Hospital, Xining810007, Qinghai, China
| | - Dixia Zhou
- Department of Tumor Surgery, Qinghai People’s Hospital, Xining810007, Qinghai, China
| | - Guoqing Liu
- Department of Tumor Surgery, Qinghai People’s Hospital, Republic Road No. 2, Xining810007, Qinghai, China
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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] [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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Mokhtari M, Gholipour M, Eslami S, Abak A, Hussen BM, Rakhshan A, Ghafouri-Fard S. Expression analysis of cytoskeleton regulator RNA and Cyclin Dependent Kinase Inhibitor 2B genes in breast cancer. Hum Antibodies 2023; 31:51-57. [PMID: 37482988 DOI: 10.3233/hab-220015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
BACKGROUND Breast cancer has been found to be associated with deregulation of several non-coding genes and mRNA coding genes. OBJECTIVE To assess expressions of CYTOR and CDKN2B in breast cancer and adjacent samples and find their relevance with clinical data. METHODS We enumerated expression level of CDKN2B and CYTOR in 43 newly diagnosed breast cancer samples and their adjacent specimens using real-time PCR method Expression data was judged using Wilcoxon matched-pairs signed rank test. RESULTS CYTOR level was higher in tumors compared with adjacent tissues. Nevertheless, there was no difference in expression of CDKN2B between these two sets of tissues. ROC curve analysis showed that CYTOR levels can differentiate between tumoral and adjacent tissues with AUC, specificity and sensitivity values of 0.65, 37% and 92% (P= 0.017). There was a positive correlation between expression levels of CYTOR and CDKN2B genes in breast cancer tissues (r= 0.5 and P= 0.0008) as well as adjacent tissues (r= 0.79 and P< 0.0001). Relative expression level of CDKN2B in normal tissues was associated with clinical stage (P= 0.014). Moreover, relative expression level of CDKN2B in tumor tissues was associated with the body weight. There was no other association between expressions of CYTOR and CDKN2B and clinical or pathological variables. CONCLUSIONS Cumulatively, this study offers evidence for involvement of these genes in the pathoetiology of breast cancer.
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Affiliation(s)
- Majid Mokhtari
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholipour
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Solat Eslami
- Dietary Supplements and Probiotic Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Medical Biotechnology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Atefe Abak
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iran
| | - Azadeh Rakhshan
- Department of Pathology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Li Y, Zhao J, Zhang W, Wang A, Jiao M, Cai X, Zhu J, Liu Z, Huang JA. LINC02535/miR-30a-5p/GALNT3 axis contributes to lung adenocarcinoma progression via the NF- κ B signaling pathway. Cell Cycle 2022; 21:2455-2470. [PMID: 35852407 PMCID: PMC9677982 DOI: 10.1080/15384101.2022.2101336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Long non-coding RNAs (LncRNA) play important roles in multiple types of cancers. We addressed the role of LINC02535 by regulating the miR-30a-5p /GalNAc Transferase 3 (GALNT3) axis to promote the proliferation, migration, and invasion in lung adenocarcinoma (LUAD) cells. The Cancer Genome Atlas (TCGA) database screened differentially expressed lncRNAs. Quantitative real-time PCR analysis (qRT-PCR) confirmed that LINC02535 is highly expressed in LUAD tissues and cells. In vitro experiments showed that LINC02535 promotes the proliferation, migration, and invasion of LUAD cells. A xenograft mouse model was used to show that LINC02535 promotes tumor growth in vivo. RNA immunoprecipitation (RIP) and Dual-luciferase reporter assay results confirmed that LINC02535 targets miR-30a-5p. The Vicia villosa lectin (VVA) pull-down assay indicated that MUC1 is the glycosylation target of GALNT3, and western blot verified that NF-κB is the downstream signaling pathway of MUC1. We found that LINC02535 was increased in LUAD tissues and cells, and LINC02535 was correlated with the poor prognosis of LUAD patients. miR-30a-5p acts as a tumor suppressor in LUAD by targeting GALNT3. We also demonstrated that LINC02535 might function as the sponge of miR-30a-5p to up-regulate GALNT3, and consequently promote the proliferation and metastasis of LUAD. LINC02535 acts as a competing endogenous RNA (ceRNA) to interact with miR-30a-5p, thereby upregulating the expression of GALNT3, enhancing the function of MUC1, and activating the NF-κB signaling pathway, promoting the malignant progression of LUAD cells.Abbreviations: LncRNA:long non-coding RNA; LUAD: lung adenocarcinoma; TCGA: The Cancer Genome Atlas; GALNT3: GalNAc Transferase 3; qRT-PCR: quantitative real-time PCR analysis; RIP: RNA immunoprecipitation; SPF: specific pathogen-free; VVA: Vicia villosa lectin; ceRNA: competing endogenous RNA; MiRNAs: microRNAs; FBS: fetal bovine serum; PBS: Phosphate buffered saline; CCK-8: Cell Counting Kit-8; NSCLC: non-small cell lung cancer; OC: ovarian cancer; HCC: hepatocellular carcinoma.
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Affiliation(s)
- Yue Li
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China
| | - Jian Zhao
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China
| | - Weijie Zhang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China
| | - Anqi Wang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China
| | - Min Jiao
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China
| | - Xin Cai
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China
| | - Jianjie Zhu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, China
| | - Zeyi Liu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, China,CONTACT Zeyi Liu ; ; Jian-an Huang Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou215006, China
| | - Jian-an Huang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China,Institute of Respiratory Diseases, Soochow University, Suzhou, China,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, China
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11
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Li S, Yao W, Liu R, Gao L, Lu Y, Zhang H, Liang X. Long non-coding RNA LINC00152 in cancer: Roles, mechanisms, and chemotherapy and radiotherapy resistance. Front Oncol 2022; 12:960193. [PMID: 36033524 PMCID: PMC9399773 DOI: 10.3389/fonc.2022.960193] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/20/2022] [Indexed: 11/13/2022] Open
Abstract
Long non-coding RNA LINC00152 (cytoskeleton regulator, or LINC00152) is an 828-bp lncRNA located on chromosome 2p11.2. LINC00152 was originally discovered during research on hepatocarcinogenesis and has since been regarded as a crucial oncogene that regulates gene expression in many cancer types. LINC00152 is aberrantly expressed in various cancers, including gastric, breast, ovarian, colorectal, hepatocellular, and lung cancer, and glioma. Several studies have indicated that LINC00152 is correlated with cell proliferation, apoptosis, migration, invasion, cell cycle, epithelial-mesenchymal transition (EMT), chemotherapy and radiotherapy resistance, and tumor growth and metastasis. High LINC00152 expression in most tumors is significantly associated with poor patient prognosis. Mechanistic analysis has demonstrated that LINC00152 can serve as a competing endogenous RNA (ceRNA) by sponging miRNA, regulating the abundance of the protein encoded by a particular gene, or modulating gene expression at the epigenetic level. LINC00152 can serve as a diagnostic or prognostic biomarker, as well as a therapeutic target for most cancer types. In the present review, we discuss the roles and mechanisms of LINC00152 in human cancer, focusing on its functions in chemotherapy and radiotherapy resistance.
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Affiliation(s)
- Shuang Li
- Cancer Center, Department of Affiliated People’ Radiation Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- Graduate Department, Jinzhou Medical University, Jinzhou, China
| | - Weiping Yao
- Cancer Center, Department of Affiliated People’ Radiation Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- Graduate Department, Bengbu Medical College, Bengbu, China
| | - Ruiqi Liu
- Cancer Center, Department of Affiliated People’ Radiation Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- Graduate Department, Bengbu Medical College, Bengbu, China
| | - Liang Gao
- Cancer Center, Department of Medical Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Yanwei Lu
- Cancer Center, Department of Affiliated People’ Radiation Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Haibo Zhang
- Cancer Center, Department of Affiliated People’ Radiation Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- *Correspondence: Xiaodong Liang, ; Haibo Zhang,
| | - Xiaodong Liang
- Cancer Center, Department of Affiliated People’ Radiation Oncology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- Graduate Department, Jinzhou Medical University, Jinzhou, China
- *Correspondence: Xiaodong Liang, ; Haibo Zhang,
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12
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Wu Z, Yu X, Zhang S, He Y, Guo W. The role of PI3K/AKT signaling pathway in gallbladder carcinoma. Am J Transl Res 2022; 14:4426-4442. [PMID: 35958463 PMCID: PMC9360899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 05/26/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES The prognosis of gallbladder carcinoma (GBC) is poor, with a less than 5% five-year survival rate. Identifying the mechanisms underlying GBC occurrence and advancement is necessary to improve GBC patient prognosis and survival rates. The phosphatidylinositol 3-kinase (PI3K)/serine-threonine kinase (AKT) pathway is involved in cancer deterioration, tumor growth, cell proliferation, and distant metastasis. Studying the impacts of the PI3K/AKT pathway has resulted in the identification of key factors involved in GBC progression that might serve as therapeutic targets, promoting the development of new treatments. METHODS We reviewed recent literature exploring abnormal regulation of the PI3K/AKT pathway in gallbladder cancer, with a focus on abnormal RNA levels, protein level regulation, and drug treatment advances. RESULTS Further investigation of the regulation of small molecules and proteins by the PI3K/AKT pathway might ultimately provide new diagnostic or prognostic markers or cancer treatment targets. Recent studies have focused on RNA and proteins involved in the regulation of the cell cycle or cell movement in cancer progression via PI3K/AKT pathway, the use of anticancer drug combinations, or the anticancer effects of drugs not currently utilized for cancer treatment. CONCLUSIONS We herein review the known available molecules that affect the PI3K/AKT pathway in patients with GBC and the mechanisms of drug action associated with this pathway.
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Affiliation(s)
- Zeyu Wu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan UniversitiesZhengzhou 450052, Henan, China
- Henan Key Laboratory of Digestive Organ TransplantationZhengzhou 450052, Henan, China
| | - Xiao Yu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan UniversitiesZhengzhou 450052, Henan, China
- Henan Key Laboratory of Digestive Organ TransplantationZhengzhou 450052, Henan, China
| | - Shuijun Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan UniversitiesZhengzhou 450052, Henan, China
- Henan Key Laboratory of Digestive Organ TransplantationZhengzhou 450052, Henan, China
| | - Yuting He
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan UniversitiesZhengzhou 450052, Henan, China
- Henan Key Laboratory of Digestive Organ TransplantationZhengzhou 450052, Henan, China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
- Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan UniversitiesZhengzhou 450052, Henan, China
- Henan Key Laboratory of Digestive Organ TransplantationZhengzhou 450052, Henan, China
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13
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Xia L, Lin H, Zhou Y, Lian J. ZNF750 facilitates carcinogenesis via promoting the expression of long non-coding RNA CYTOR and influences pharmacotherapy response in colon adenocarcinoma. J Zhejiang Univ Sci B 2022; 23:587-596. [PMID: 35794688 DOI: 10.1631/jzus.b2100939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The epidermal cell differentiation regulator zinc finger protein 750 (ZNF750) is a transcription factor containing the Cys2His2 (C2H2) domain, the zinc finger structure of which is located at the N-terminal 25-46 amino acids of ZNF750. It can promote the expression of differentiation-related factors while inhibiting the expression of progenitor cell-related genes. ZNF750 is directly regulated by p63 (encoded by the TP63 gene, belonging to the TP53 superfamily). The Krüppel-like factor 4 (KLF4), repressor element-1 (RE-1)-silencing transcription factor (REST) corepressor 1 (RCOR1), lysine demethylase 1A (KDM1A), and C-terminal-binding protein 1/2 (CTBP1/2) chromatin regulators cooperate with ZNF750 to repress epidermal progenitor genes and activate the expression of epidermal terminal differentiation genes (Sen et al., 2012; Boxer et al., 2014). Besides, ZNF750 and the regulatory network composed of bone morphogenetic protein (BMP) signaling pathway, long non-coding RNAs (lncRNAs) (anti-differentiation non-coding RNA (ANCR) and tissue differentiation-inducing non-protein coding RNA (TINCR)), musculoaponeurotic fibrosarcoma oncogene (MAF)/MAF family B (MAFB), grainy head-like 3 (GRHL3), and positive regulatory domain zinc finger protein 1 (PRDM1) jointly promote epidermal cell differentiation (Sen et al., 2012).
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Affiliation(s)
- Lu Xia
- Xiamen Cell Therapy Research Center, the First Affiliated Hospital of Xiamen University, Xiamen 361000, China
| | - Hexin Lin
- Department of Colorectal Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
| | - Yanming Zhou
- Department of Gastrointestinal Surgery, the First Affiliated Hospital of Xiamen University, Xiamen 361000, China
| | - Jiabian Lian
- Department of Clinical Laboratory, the First Affiliated Hospital of Xiamen University, Xiamen 361000, China.
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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] [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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Ghafouri-Fard S, Khoshbakht T, Hussen BM, Taheri M, Samadian M. A Review on the Role of miR-1290 in Cell Proliferation, Apoptosis and Invasion. Front Mol Biosci 2022; 8:763338. [PMID: 35004844 PMCID: PMC8740132 DOI: 10.3389/fmolb.2021.763338] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 11/24/2021] [Indexed: 11/13/2022] Open
Abstract
MicroRNAs (miRNAs) have been shown to affect expression of several genes contributing in important biological processes. miR-1290 a member of this family with crucial roles in the carcinogenesis. This miRNA is transcribed from MIR1290 gene on chromosome 1p36.13. This miRNA has interactions with a number of mRNA coding genes as well as non-coding RNAs SOCS4, GSK3, BCL2, CCNG2, KIF13B, INPP4B, hMSH2, KIF13B, NKD1, FOXA1, IGFBP3, CCAT1, FOXA1, NAT1, SMEK1, SCAI, ZNF667-AS1, ABLIM1, Circ_0000629 and CDC73. miR-1290 can also regulate activity of JAK/STAT3, PI3K/AKT, Wnt/β-catenin and NF-κB molecular pathways. Most evidence indicates the oncogenic roles of miR-1290, yet controversial evidence also exists. In the present review, we describe the results of in vitro, animal and human investigations about the impact of miR-1290 in the development of malignancies.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tayyebeh Khoshbakht
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region, Iraq
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Institute of Human Genetics, Jena University Hospital, Jena, Germany
| | - Mohammad Samadian
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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16
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Chen J, Zheng Q, Liu F, Jin H, Wu X, Xi Y. LINC00152 acts as a competing endogenous RNA of HMGA1 to promote the growth of gastric cancer cells. J Clin Lab Anal 2022; 36:e24192. [PMID: 35014092 PMCID: PMC8841176 DOI: 10.1002/jcla.24192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 11/25/2021] [Accepted: 12/08/2021] [Indexed: 12/24/2022] Open
Abstract
Background Long noncoding RNAs (lncRNAs) play important roles in almost every stage of cancer development. Given the competing endogenous RNA (ceRNA) hypothesis for the regulation of gene expression, we investigated the role of LINC00152 as a ceRNA in gastric cancer (GC) cells. Methods Gastric cancer cell lines were used in this study. Mimics of miRNAs and siRNA were used to evaluate the interaction between LINC00152 and HMGA1. The quantitative real‐time polymerase chain reaction was performed for analyzing gene expression at the transcriptional level. Flow cytometry assay of cell cycle and western blot analysis of related protein expression levels were performed. Online databases such as TCGA and TIMER were used to determine the possibility of HMGA1 and LINC00152 as GC markers and their role in immune infiltration. Results Treating GC cell lines with LINC00152 siRNAs downregulated the expression of HMGA1. The cell cycle was arrested in the S phase following a reduction in LINC00152 or HMGA1 expression, whereas the expression of the cell cycle inhibitor P27 increased. In this study, we showed that acting as a ceRNA of HMGA1, LINC00152 has the same function as HMGA1, considering that it could control the cell cycle and promote GC cell proliferation. The TCGA database showed that LINC00152 might be used as a diagnostic marker for GC. Conclusions These findings provide mechanistic insights into the role of LINC00152 as a ceRNA to regulate HMGA1 expression in GC cells, where it can promote the proliferation of the GC cells by regulating the expression of the P27.
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Affiliation(s)
- Jiayi Chen
- Department of Experimental Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China.,Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Qingfang Zheng
- Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Fang Liu
- Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China.,Ningbo Haishu District Center for Disease Control and Prevention, Ningbo, China
| | - Han Jin
- Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Xiaoyue Wu
- Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
| | - Yang Xi
- Institute of Biochemistry and Molecular Biology, School of Medicine, Ningbo University, Ningbo, China
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17
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Shi Y, Liu JB, Deng J, Zou DZ, Wu JJ, Cao YH, Yin J, Ma YS, Da F, Li W. The role of ceRNA-mediated diagnosis and therapy in hepatocellular carcinoma. Hereditas 2021; 158:44. [PMID: 34758879 PMCID: PMC8582193 DOI: 10.1186/s41065-021-00208-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/12/2021] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide due to its high degree of malignancy, high incidence, and low survival rate. However, the underlying mechanisms of hepatocarcinogenesis remain unclear. Long non coding RNA (lncRNA) has been shown as a novel type of RNA. lncRNA by acting as ceRNA can participate in various biological processes of HCC cells, such as tumor cell proliferation, migration, invasion, apoptosis and drug resistance by regulating downstream target gene expression and cancer-related signaling pathways. Meanwhile, lncRNA can predict the efficacy of treatment strategies for HCC and serve as a potential target for the diagnosis and treatment of HCC. Therefore, lncRNA serving as ceRNA may become a vital candidate biomarker for clinical diagnosis and treatment. In this review, the epidemiology of HCC, including morbidity, mortality, regional distribution, risk factors, and current treatment advances, was briefly discussed, and some biological functions of lncRNA in HCC were summarized with emphasis on the molecular mechanism and clinical application of lncRNA-mediated ceRNA regulatory network in HCC. This paper can contribute to the better understanding of the mechanism of the influence of lncRNA-mediated ceRNA networks (ceRNETs) on HCC and provide directions and strategies for future studies.
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Affiliation(s)
- Yi Shi
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, Hunan, China.,Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China.,National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China
| | - Ji-Bin Liu
- Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China
| | - Jing Deng
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China
| | - Da-Zhi Zou
- Department of Spine Surgery, Longhui County People's Hospital, Longhui, 422200, Hunan, China
| | - Jian-Jun Wu
- Nantong Haimen Yuelai Health Centre, Haimen, 226100, China
| | - Ya-Hong Cao
- Department of Respiratory, Nantong Traditional Chinese Medicine Hospital, Nantong, 226019, Jiangsu Province, China
| | - Jie Yin
- Department of General Surgery, Haian people's Hospital, Haian, 226600, Jiangsu, China
| | - Yu-Shui Ma
- Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China.
| | - Fu Da
- Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China. .,National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Wen Li
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, Hunan, China. .,National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
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18
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Li H, Shen H, Xie P, Zhang Z, Wang L, Yang Y, Yu Z, Cheng Z, Zhou J. Role of long intergenic non-protein coding RNA 00152 in pancreatic cancer glycolysis via the manipulation of the microRNA-185-5p/Krüppel-like factor 7 axis. J Cancer 2021; 12:6330-6343. [PMID: 34659523 PMCID: PMC8489139 DOI: 10.7150/jca.63128] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/22/2021] [Indexed: 12/13/2022] Open
Abstract
The current study set out to investigate the role of long intergenic non-protein coding RNA (LINC) 00152 in pancreatic cancer (PC) cell glycolysis with the microRNA (miR)-185-5p/Krüppel-like factor 7 (KLF7) axis. Firstly, PC tissues and cells as well as the control ones were collected from 53 PC patients, and assessed for LINC00152 expression patterns. Besides, PC cells with the most differentially expressed LINC00152 were selected for further experiments. When LINC00152 was silenced or overexpressed, PC cell glucose consumption, lactic acid production, adenosine triphosphate and levels of glycolysis-associated enzymes were detected. In addition, the binding relation between LINC00152 and miR-185-5p as well as the target relation between miR-185-5p and KLF7 was clarified and validated. Additionally, xenograft transplantation was performed to confirm the in vitro experiments. It was found that LINC00152 was over-expressed in PC, and it predicted a poor prognosis. Besides, LINC00152 knockdown inhibited PC cell glycolysis. Moreover, LINC00152 could specifically targeted miR-185-5p. Meanwhile, LINC00152 exhaustion blocked PC cell glycolysis through the up-regulation of miR-185-5p. Lastly, LINC00152 inhibition targeted miR-185-5p to quench KLF7, therefore suppressing PC cell tumorigenesis and glycolysis. Collectively, our findings indicated that silencing LINC00152 restricted PC cell glycolysis via promoting miR-185-5p and reducing KLF7.
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Affiliation(s)
- Haifeng Li
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, Jiangsu Province, China
| | - Hao Shen
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, Jiangsu Province, China
| | - Peng Xie
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, Jiangsu Province, China
| | - Zheng Zhang
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing, 210009, Jiangsu Province, China
| | - Lishan Wang
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
| | - Yang Yang
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
| | - Zeqian Yu
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
| | - Zhangjun Cheng
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
| | - Jiahua Zhou
- Department of Hepato-Pancreatico-Biliary Surgery, Zhongda Hospital Southeast University, Nanjing, 210009, Jiangsu Province, China
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lncRNA cytoskeleton regulator RNA (CYTOR): Diverse functions in metabolism, inflammation and tumorigenesis, and potential applications in precision oncology. Genes Dis 2021; 10:415-429. [DOI: 10.1016/j.gendis.2021.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 08/20/2021] [Indexed: 12/19/2022] Open
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20
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The Role of Long Non-Coding RNA and microRNA Networks in Hepatocellular Carcinoma and Its Tumor Microenvironment. Int J Mol Sci 2021; 22:ijms221910630. [PMID: 34638971 PMCID: PMC8508708 DOI: 10.3390/ijms221910630] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a common liver malignancy with high morbidity and poor prognosis. Long non-coding RNAs (lncRNAs) are involved in crucial biological processes of tumorigenesis and progression, and play four major regulatory roles, namely signal, decoy, guide, and scaffold, to regulate gene expression. Through these processes, lncRNAs can target microRNAs (miRNAs) to form lncRNA and miRNA networks, which regulate cancer cell proliferation, metastasis, drug resistance, and the tumor microenvironment. Here, we summarize the multifaceted functions of lncRNA and miRNA networks in the pathogenesis of HCC, the potential use of diagnostic or prognostic biomarkers, and novel therapeutic targets in HCC. This review also highlights the regulatory effects of lncRNA and miRNA networks in the tumor microenvironment of HCC.
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21
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Jiang G, Yu H, Li Z, Zhang F. lncRNA cytoskeleton regulator reduces non‑small cell lung cancer radiosensitivity by downregulating miRNA‑206 and activating prothymosin α. Int J Oncol 2021; 59:88. [PMID: 34558643 PMCID: PMC8480387 DOI: 10.3892/ijo.2021.5268] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/27/2021] [Indexed: 02/07/2023] Open
Abstract
The present study aimed to explore the role of the long noncoding RNA cytoskeleton regulator (CYTOR) in non-small cell lung cancer (NSCLC) radiosensitivity by manipulating the microRNA (miR)-206/prothymosin α (PTMA) axis. First, 58 pairs of NSCLC and paracancerous tissues, normal human lung epithelial cells and NSCLC cells were collected to analyze CYTOR expression and the relation- ship between CYTOR and NSCLC prognosis. Subsequently, CYTOR expression in radioresistant cells was assessed. Radioresistant cells with low CYTOR expression and parental cells with high CYTOR expression were established. Functional assays were then performed to assess changes in cell radiosensitivity after irradiation treatment. Subsequently, the downstream mechanism of CYTOR was explored. The binding interactions between CYTOR and miR-206 and between miR-206 and PTMA were predicted and certified. Xenograft transplantation was applied to confirm the role of CYTOR in the radiosensitivity of NSCLC. CYTOR was overexpressed in NSCLC and was associated with poor prognosis. CYTOR was further upregulated in NSCLC cells with radioresistance. CYTOR knockdown enhanced the radiosensitivity of NSCLC cells, while overexpression of CYTOR led to the opposite result. Mechanistically, CYTOR specifically bound to miR-206 and silencing CYTOR promoted miR-206 to enhance the radiosensitivity of NSCLC cells. PTMA is a target of miR-206 and silencing CYTOR inhibited PTMA expression via miR-206, thus promoting radiosensitivity of NSCLC cells. CYTOR knockdown also enhanced NSCLC cell radiosensitivity in vivo. CYTOR was highly expressed in NSCLC, while silencing CYTOR potentiated NSCLC cell radiosensitivity by upregulating miR-206 and suppressing PTMA. The present study preliminarily revealed the role of CYTOR in radiotherapy sensitivity of NSCLC and provided a novel potential target for the clinical treatment of NSCLC.
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Affiliation(s)
- Guoxiang Jiang
- Department of Oncology Radiotherapy, Yantaishan Hospital, Yantai, Shandong 264000, P.R. China
| | - Honge Yu
- Department of Oncology, People's Hospital of Haiyang, Haiyang, Shandong 265100, P.R. China
| | - Zhengliang Li
- Department of Oncology Radiotherapy, Yantaishan Hospital, Yantai, Shandong 264000, P.R. China
| | - Fang Zhang
- Department of Oncology Radiotherapy, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264100, P.R. China
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22
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Ghafouri-Fard S, Gholipour M, Hussen BM, Taheri M. The Impact of Long Non-Coding RNAs in the Pathogenesis of Hepatocellular Carcinoma. Front Oncol 2021; 11:649107. [PMID: 33968749 PMCID: PMC8097102 DOI: 10.3389/fonc.2021.649107] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 03/22/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is among the utmost deadly human malignancies. This type of cancer has been associated with several environmental, viral, and lifestyle risk factors. Among the epigenetic factors which contribute in the pathogenesis of HCC is dysregulation of long non-coding RNAs (lncRNAs). These transcripts modulate expression of several tumor suppressor genes and oncogenes and alter the activity of cancer-related signaling axes. Several lncRNAs such as NEAT1, MALAT1, ANRIL, and SNHG1 have been up-regulated in HCC samples. On the other hand, a number of so-called tumor suppressor lncRNAs namely CASS2 and MEG3 are down-regulated in HCC. The interaction between lncRNAs and miRNAs regulate expression of a number of mRNA coding genes which are involved in the pathogenesis of HCC. H19/miR-15b/CDC42, H19/miR-326/TWIST1, NEAT1/miR-485/STAT3, MALAT1/miR-124-3p/Slug, MALAT1/miR-195/EGFR, MALAT1/miR-22/SNAI1, and ANRIL/miR-144/PBX3 axes are among functional axes in the pathobiology of HCC. Some genetic polymorphisms within non-coding regions of the genome have been associated with risk of HCC in certain populations. In the current paper, we describe the recent finding about the impact of lncRNAs in HCC.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholipour
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Pharmacognosy Department, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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23
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Luan S, Yang Y, Zhou Y, Zeng X, Xiao X, Liu B, Yuan Y. The emerging role of long noncoding RNAs in esophageal carcinoma: from underlying mechanisms to clinical implications. Cell Mol Life Sci 2021; 78:3403-3422. [PMID: 33464385 PMCID: PMC11071794 DOI: 10.1007/s00018-020-03751-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/16/2020] [Accepted: 12/28/2020] [Indexed: 02/08/2023]
Abstract
Long noncoding RNAs (lncRNAs), a type of transcriptional product more than 200 nucleotides in length, have emerged as crucial regulators in human cancers. Accumulating data have recently indicated relationships between lncRNAs and esophageal carcinoma (EC). Of note, lncRNAs act as decoys/sponges, scaffolds, guides, and signals to regulate the expression of oncogenes or tumor suppressors at epigenetic, post-transcriptional, and protein levels, through which they exert their unique EC-driving or EC-suppressive functions. Moreover, the features of EC-related lncRNAs have been gradually exploited for developing novel diagnostic and therapeutic strategies in clinical scenarios. LncRNAs have the potential to be used as diagnostic and prognostic indicators individually or in combination with other clinical variables. Beyond these, although the time is not yet ripe, therapeutically targeting EC-related lncRNAs via gene editing, antisense oligonucleotides, RNA interference, and small molecules is likely one of the most promising therapeutic strategies for the next generation of cancer treatment. Herein, we focus on summarizing EC-driving/suppressive lncRNAs, as well as discussing their different features regarding expression profiles, modes of action, and oncological effects. Moreover, we further discuss current challenges and future developing possibilities of capitalizing on lncRNAs for EC early diagnosis and treatment.
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Affiliation(s)
- Siyuan Luan
- Department of Thoracic Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China
| | - Yushang Yang
- Department of Thoracic Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China
| | - Yuxin Zhou
- Department of Thoracic Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China
| | - Xiaoxi Zeng
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xin Xiao
- Department of Thoracic Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China
| | - Bo Liu
- Department of Thoracic Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China.
| | - Yong Yuan
- Department of Thoracic Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China.
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24
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Li Q, Wang X, Zhou L, Jiang M, Zhong G, Xu S, Zhang M, Zhang Y, Liang X, Zhang L, Tang J, Zhang H. A Positive Feedback Loop of Long Noncoding RNA LINC00152 and KLF5 Facilitates Breast Cancer Growth. Front Oncol 2021; 11:619915. [PMID: 33842324 PMCID: PMC8032978 DOI: 10.3389/fonc.2021.619915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 03/05/2021] [Indexed: 12/23/2022] Open
Abstract
The long noncoding RNA (lncRNA) LINC00152, also known as CYTOR, displays aberrant expression in various cancers. However, its clinical value and functional mechanisms in breast cancer remain insufficiently understood. Our study found that LINC00152 is significantly upregulated in breast cancer, and that it acts as an indicator of poor survival prognosis. Further studies revealed that LINC00152 knockdown suppresses cell proliferation and tumorigenicity in vitro and in vivo. Mechanistic analyses demonstrated that LINC00152 directly binds to KLF5 protein and increases KLF5 stability. Moreover, LINC00152 is also a KLF5-responsive lncRNA, and KLF5 activates LINC00152 transcription by directly binding to its promoter. Our study suggests that LINC00152 promotes tumor progression by interacting with KLF5. LINC00152 may be a valuable prognostic predictor for breast cancer, and the positive feedback loop of LINC00152-KLF5 could be a therapeutic target in pharmacological strategies.
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Affiliation(s)
- Qiang Li
- Department of Radiation Oncology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Xiao Wang
- Department of Medical Oncology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Liheng Zhou
- Department of Breast Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Mingyun Jiang
- Graduate Department, Bengbu Medical College, Bengbu, China
| | - Guansheng Zhong
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Shuguang Xu
- Department of Breast Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Minjun Zhang
- Graduate Department, Bengbu Medical College, Bengbu, China
| | - Yigan Zhang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Xiaodong Liang
- Department of Radiation Oncology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Lei Zhang
- Department of Radiation Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianming Tang
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Haibo Zhang
- Department of Radiation Oncology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
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25
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Decoding the Roles of Long Noncoding RNAs in Hepatocellular Carcinoma. Int J Mol Sci 2021; 22:ijms22063137. [PMID: 33808647 PMCID: PMC8003515 DOI: 10.3390/ijms22063137] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most prevalent malignancies worldwide. HCC is associated with several etiological factors, including HBV/HCV infections, cirrhosis, and fatty liver diseases. However, the molecular mechanism underlying HCC development remains largely elusive. The advent of high-throughput sequencing has unveiled an unprecedented discovery of a plethora of long noncoding RNAs (lncRNAs). Despite the lack of coding capacity, lncRNAs have key roles in gene regulation through interacting with various biomolecules. It is increasingly evident that the dysregulation of lncRNAs is inextricably linked to HCC cancer phenotypes, suggesting that lncRNAs are potential prognostic markers and therapeutic targets. In light of the emerging research in the study of the regulatory roles of lncRNAs in HCC, we discuss the association of lncRNAs with HCC. We link the biological processes influenced by lncRNAs to cancer hallmarks in HCC and describe the associated functional mechanisms. This review sheds light on future research directions, including the potential therapeutic applications of lncRNAs.
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26
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Song T, Li L, Wu S, Liu Y, Guo C, Wang W, Dai L, Zhang T, Wu H, Su B. Peripheral Blood Genetic Biomarkers for the Early Diagnosis of Hepatocellular Carcinoma. Front Oncol 2021; 11:583714. [PMID: 33777736 PMCID: PMC7991745 DOI: 10.3389/fonc.2021.583714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 02/18/2021] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide and has high mortality. Biomarkers related to HCC, such as alpha-fetoprotein, and imaging technology, such as ultrasound and computed tomography, have been used to screen and monitor HCC, but HCC is still difficult to diagnose effectively in the early stage due to the low sensitivity of the above mentioned traditional methods. There is an urgent need for noninvasive biomarkers to facilitate the screening and early diagnosis of HCC. With the advancement of next-generation sequencing, genetic biomarkers are becoming the core of cancer diagnosis. Genetic biomarkers such as peripheral blood circulating tumor DNA, microRNAs, long noncoding RNAs, circular RNAs, and exosomes have become the focus of early HCC diagnostics. HCC genetic biomarkers have been implemented in clinical practice. In this review, we describe the available literature on peripheral blood genetic biomarkers in the diagnosis of early HCC.
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Affiliation(s)
- Ting Song
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory for HIV/AIDS Research, Beijing, China.,Department of Hepatology, The Sixth People's Hospital of Qingdao, Qingdao, China
| | - Li Li
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory for HIV/AIDS Research, Beijing, China
| | - Shaobo Wu
- Center of Transfusion-Transmitted Infectious Diseases, Institute of Blood Transfusion, Chinese Academy of Medical Sciences (CAMS), Chengdu, China
| | - Yan Liu
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory for HIV/AIDS Research, Beijing, China
| | - Caiping Guo
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Wen Wang
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Lili Dai
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Tong Zhang
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory for HIV/AIDS Research, Beijing, China
| | - Hao Wu
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory for HIV/AIDS Research, Beijing, China
| | - Bin Su
- Department of Infectious Diseases and Medical Immunology, Beijing Youan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory for HIV/AIDS Research, Beijing, China
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27
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Telford BJ, Yahyanejad S, de Gunst T, den Boer HC, Vos RM, Stegink M, van den Bosch MTJ, Alemdehy MF, van Pinxteren LAH, Schaapveld RQJ, Janicot M. Multi-modal effects of 1B3, a novel synthetic miR-193a-3p mimic, support strong potential for therapeutic intervention in oncology. Oncotarget 2021; 12:422-439. [PMID: 33747358 PMCID: PMC7939530 DOI: 10.18632/oncotarget.27894] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/01/2021] [Indexed: 01/10/2023] Open
Abstract
Compelling evidence demonstrates that miR-193a-3p is a tumor suppressor microRNA in many cancer types, and its reduced expression is linked to cancer initiation and progression, metastasis, and therapy resistance. However, its mechanism of action is not consistently described between studies, and often contradicts the pleiotropic role of a microRNA in manipulating several different mRNA targets. We therefore comprehensively investigated miRNA-193a-3p's mode of action in a panel of human cancer cell lines, with a variety of genetic backgrounds, using 1B3, a synthetic microRNA mimic. Interestingly, the exact mechanism through which 1B3 reduced cell proliferation varied between cell lines. 1B3 efficiently reduced target gene expression, leading to reduced cell proliferation/survival, cell cycle arrest, induction of apoptosis, increased cell senescence, DNA damage, and inhibition of migration. SiRNA silencing of 1B3 target mRNAs further highlighted the advantage of the pleiotropic mechanism of 1B3 action, as repression of individual targets did not achieve the same robust effect on cell proliferation in all cell lines. Importantly, a novel lipid nanoparticle-based formulation of 1B3, INT-1B3, demonstrated marked anti-tumor activity as a single agent following systemic administration in tumor-bearing mice. Together, these data strongly support the development of 1B3 as a novel therapeutic agent for treatment of human cancer.
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Affiliation(s)
| | | | | | | | - Rogier M Vos
- InteRNA Technologies BV, Utrecht, The Netherlands
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28
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Wang J, Peng R, Zhang Z, Zhang Y, Dai Y, Sun Y. Identification and Validation of Key Genes in Hepatocellular Carcinoma by Bioinformatics Analysis. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6662114. [PMID: 33688500 PMCID: PMC7925030 DOI: 10.1155/2021/6662114] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/21/2021] [Accepted: 02/17/2021] [Indexed: 12/27/2022]
Abstract
Hepatocellular carcinoma (HCC) is the most frequent primary liver cancer and has poor outcomes. However, the potential molecular biological process underpinning the occurrence and development of HCC is still largely unknown. The purpose of this study was to identify the core genes related to HCC and explore their potential molecular events using bioinformatics methods. HCC-related expression profiles GSE25097 and GSE84005 were selected from the Gene Expression Omnibus (GEO) database, and the differentially expressed genes (DEGs) between 306 HCC tissues and 281 corresponding noncancerous tissues were identified using GEO2R online tools. The protein-protein interaction network (PPIN) was constructed and visualized using the STRING database. Gene Ontology (GO) and KEGG pathway enrichment analyses of the DEGs were carried out using DAVID 6.8 and KOBAS 3.0. Additionally, module analysis and centrality parameter analysis were performed by Cytoscape. The expression differences of key genes in normal hepatocyte cells and HCC cells were verified by quantitative real-time fluorescence polymerase chain reaction (qRT-PCR). Additionally, survival analysis of key genes was performed by GEPIA. Our results showed that a total of 291 DEGs were identified including 99 upregulated genes and 192 downregulated genes. Our results showed that the PPIN of HCC was made up of 287 nodes and 2527 edges. GO analysis showed that these genes were mainly enriched in the molecular function of protein binding. Additionally, KEGG pathway analysis also revealed that DEGs were mainly involved in the metabolic, cell cycle, and chemical carcinogenesis pathways. Interestingly, a significant module with high centrality features including 10 key genes was found. Among these, CDK1, NDC80, HMMR, CDKN3, and PTTG1, which were only upregulated in HCC patients, have attracted much attention. Furthermore, qRT-PCR also confirmed the upregulation of these five key genes in the normal human hepatocyte cell line (HL-7702) and HCC cell lines (SMMC-7721, MHCC-97L, and MHCC-97H); patients with upregulated expression of these five key genes had significantly poorer survival and prognosis. CDK1, NDC80, HMMR, CDKN3, and PTTG1 can be used as molecular markers for HCC. This finding provides potential strategies for clinical diagnosis, accurate treatment, and prognosis analysis of liver cancer.
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Affiliation(s)
- Jia Wang
- Department of Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, China
| | - Rui Peng
- Department of Bioinformatics, Chongqing Medical University, Chongqing, China
| | - Zheng Zhang
- Department of Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, China
| | - Yixi Zhang
- Department of Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, China
| | - Yuke Dai
- Department of Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, China
| | - Yan Sun
- Department of Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, China
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29
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Azar MRMH, Aghazadeh H, Mohammed HN, Sara MRS, Hosseini A, Shomali N, Tamjidifar R, Tarzi S, Mansouri M, Sarand SP, Marofi F, Akbari M, Xu H, Shotorbani SS. miR-193a-5p as a promising therapeutic candidate in colorectal cancer by reducing 5-FU and Oxaliplatin chemoresistance by targeting CXCR4. Int Immunopharmacol 2021; 92:107355. [PMID: 33429333 DOI: 10.1016/j.intimp.2020.107355] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/26/2020] [Accepted: 12/26/2020] [Indexed: 02/07/2023]
Abstract
Colorectal cancer (CRC) is one of the most common causes of cancer-related deaths worldwide. The role of microRNAs (miRNAs/miRs) as small (19-25 nucleotides in length) non-coding RNA molecules that modify gene expression has been shown in several types of cancer. 5-Fluorouracil (5-FU) and oxaliplatin (Ox) are two common chemotherapeutic agents used to treat cancer. The present study aimed to evaluate the expression levels of miR-193a-5p in CRC, and its effect on the C-X-C Motif Chemokine Receptor 4 (CXCR4) target gene alone and in combination with chemotherapeutic drugs, to determine its possible role in chemoresistance. CRC tissues and adjacent non-cancerous tissue were obtained from 67 patients who had undergone surgery to determine the expression levels of miR-193a-5p and CXCR4. Subsequently, qPCR and Western blotting were performed to determine the effect of miR-193a-5p and chemotherapy drugs on CXCR4. َAlso, MTT assay, and flow cytometry was performed to determine their role in cell viability and apoptosis. Besides, the relationship between miR-193a-5p and CXCR4 with patients' clinical features was investigated. The results of the present study showed that miR-193a-5p was significantly downregulated, whereas CXCR4 was significantly upregulated in tumor tissues obtained from patients with CRC compared with the adjacent non-tumor healthy controls. In addition, the upregulation of miR-193-5p reduced the expression levels of CXCR4, particularly in combination with 5-FU and OX. Besides, using rescue experiments, the present study showed that miR-193a-5p replacement was able to suppress CXCR4-induced CRC cell proliferation by directly targeting CXCR4. Furthermore, there was a significant association between miR-193a-5p and CXCR4 with certain clinicopathological characteristics, particularly with metastasis-related features. These results suggest that miR-193a-5p serves a tumor-suppressive function in CRC and can directly target CXCR4 and decrease its mRNA and protein expression levels. Additionally, miR-193a-5p in combination with 5-FU and Ox potentiated reducing CXR4 expression, which may reveal its contribution to tumor chemoresistance. In conclusion, miR-193-5p may be applicable as a prognostic and diagnostic marker, and also serve as a therapeutic factor by reducing CXCR4 in combination with chemotherapeutic drugs.
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Affiliation(s)
| | - Hamed Aghazadeh
- Pharmaceutical Engineering Department, Faculty of Chemical Engineering, University of Tehran, Tehran 1417414418, Iran
| | | | - Mehdi Rezai Seghin Sara
- Department of Biochemistry, Zahedan University of Medical Sciences, Zahedan 9816743463, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran
| | - Arezoo Hosseini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran
| | - Navid Shomali
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran
| | - Rozita Tamjidifar
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; Department of Biology Ahar Branch, Islamic Azad University, Ahar 5451116714, Iran
| | - Saeed Tarzi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; Department of Biology Ahar Branch, Islamic Azad University, Ahar 5451116714, Iran
| | - Mahmoud Mansouri
- University of Tehran, Master of Sciences in Applied Chemistry, Tehran 1417414418, Iran
| | - Sahar Pashaei Sarand
- Amirkabir University of Technology (Polytechnic of Tehran), Master of Sciences in Applied Chemistry, Tehran 441315875, Iran
| | - Faroogh Marofi
- Department of Hematology, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran
| | - Morteza Akbari
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran
| | - Huaxi Xu
- Department of Immunology, Center of Clinical Medicine and Laboratory, Jiangsu University, Zhenjiang 212013, Jiangsu Province, China.
| | - Siamak Sandoghchian Shotorbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; Department of Immunology, Center of Clinical Medicine and Laboratory, Jiangsu University, Zhenjiang 212013, Jiangsu Province, China.
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30
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Abstract
Non-small cell lung cancer (NSCLC) accounts for about 85% of all lung cancer cases. The pathogenesis of NSCLC involves complex gene networks that include different types of non-coding RNAs, such as long non-coding RNAs (lncRNAs). The role of lncRNAs in NSCLC is gaining an increasing interest as their function is being explored in various human cancers. Recently, a new oncogenic lncRNA, LINC00152 (cytoskeleton regulator RNA (CYTOR)), has been identified in different tumor types. In NSCLC, the high expression of LINC00152 in tumor tissue and peripheral blood samples has been shown to be associated with worse prognoses of NSCLC patients. Overexpression of LINC00152 has been confirmed to promote the proliferation, invasion, and migration of NSCLC cells in vitro, as well as increase tumor growth in vivo. This review discusses the role of LINC00152 in NSCLC.
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Affiliation(s)
- Hong Yu
- Cell Biology Laboratory, Jilin Province Institute of Cancer Prevention and Treatment, Jilin Cancer Hospital, Changchun 130012, China
| | - Shu-Bin Li
- Department of Internal Medicine, Southern Branch of Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 102600, China
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Wang S, Weng W, Chen T, Xu M, Wei P, Li J, Lu L, Wang Y. LINC00152 Promotes Tumor Progression and Predicts Poor Prognosis by Stabilizing BCL6 From Degradation in the Epithelial Ovarian Cancer. Front Oncol 2020; 10:555132. [PMID: 33282727 PMCID: PMC7690314 DOI: 10.3389/fonc.2020.555132] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 10/12/2020] [Indexed: 12/14/2022] Open
Abstract
Long non-coding RNA 00152 (LINC00152) is tumorigenic in multiple somatic malignancies. However, its prognostic significance and molecular mechanisms in the epithelial ovarian cancer (EOC) remain elusive. Here our study reveals that dysregulation of LINC00152 is a predictor of poor prognosis in patients with EOC and facilitates ovarian tumor growth and metastasis both in vitro and in vivo; the expression of LINC00152 positively correlates with the protein levels of BCL6 in EOC tissues and ovarian tumor cells; LINC00152 binds to Ser333 and Ser343 of BCL6 protein and stabilizes BCL6 from poly-ubiquitination thus facilitating the oncogenic functions in EOC. Moreover, overexpression of the mutant BCL6S333A/S343A fails to rescue the reduced proliferation and invasion caused by the knockdown of endogenous BCL6 in LINC00152-overexpressing cells. Our study might not only offer clues to the network of lncRNA-protein interactions but also provide potential therapeutic targets for the tumor pharmacology.
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Affiliation(s)
- Shunni Wang
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Weiwei Weng
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Tingting Chen
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Midie Xu
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Ping Wei
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jing Li
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Linghui Lu
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Yiqin Wang
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
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LncRNA LL22NC03-N14H11.1 promoted hepatocellular carcinoma progression through activating MAPK pathway to induce mitochondrial fission. Cell Death Dis 2020; 11:832. [PMID: 33028809 PMCID: PMC7542152 DOI: 10.1038/s41419-020-2584-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 04/20/2020] [Accepted: 04/20/2020] [Indexed: 02/06/2023]
Abstract
Involvement of long non-coding RNAs (lncRNAs) in hepatocarcinogenesis has been largely documented. Mitochondrial dynamics is identified to impact survival and metastasis in tumors including hepatocellular carcinoma (HCC), but the underlying mechanism remains poorly understood. This study planned to explore the regulation of lncRNA LL22NC03-N14H11.1 on HCC progression and mitochondrial fission. Dysregulated lncRNAs in HCC are identified through circlncRNAnet and GEPIA bioinformatics tools. Biological function of LL22NC03-N14H11.1 in HCC was detected by CCK-8 assay, flow cytometry analysis, transwell invasion, and wound healing assays. Molecular interactions were determined by RNA immunoprecipitation, RNA pull-down, and co-immunoprecipitation assays. Results showed that LL22NC03-N14H11.1 was upregulated in HCC tissues and cells. Functionally, LL22NC03-N14H11.1 contributed to cell proliferation, migration, invasion, and epithelial-to-mesenchymal transition (EMT) in HCC. Moreover, LL22NC03-N14H11.1 facilitated mitochondrial fission in HCC cells. Mechanistically, LL22NC03-N14H11.1 recruited Myb proto-oncogene (c-Myb) to repress the transcription of leucine zipper-like transcription regulator 1 (LZTR1), so as to inhibit LZTR1-mediated ubiquitination of H-RAS (G12V), leading to the activation of mitogen-activated protein kinase (MAPK) signaling and induction of p-DRP1 (Serine 616). In conclusion, this study firstly revealed that lncRNA LL22NC03-N14H11.1 promoted HCC progression through activating H-RAS/MAPK pathway to induce mitochondrial fission, indicating LL22NC03-N14H11.1 as a novel potential biomarker for HCC treatment.
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Burenina OY, Zatsepin TS, Kim EF, Metelin AV, Skvortsov DA, Rubtsova MP, Dontsova OA. Comparative Analysis of Long Noncoding RNA Expression in Human Hepatocyte Cell Lines and Liver. DOKL BIOCHEM BIOPHYS 2020; 493:181-184. [PMID: 32894460 DOI: 10.1134/s1607672920040043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/23/2020] [Accepted: 03/23/2020] [Indexed: 12/29/2022]
Abstract
Long noncoding RNAs (lncRNAs) are promising biomarkers and potential targets for liver cancer therapy. Stable hepatocyte lines are used in vitro to investigate functions of lncRNAs which amount in cell fluctuates during carcinogenesis. For the first time we compared gene expression of known lncRNAs in human conditional normal liver cells HepaRG and cancer cell lines Huh7 and HepG2. We showed that relative amounts of these lncRNAs in HepaRG are close to analogous variables measured for liver samples from healthy donors. Obtained data demonstrate exclusive peculiarities of HepaRG and confirm its reasonable application as a model of normal human hepatocytes for studying functions of lncRNAs.
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Affiliation(s)
- O Y Burenina
- Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia.
| | - T S Zatsepin
- Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia.,Belozersky Institute of Physico-Chemical Biology and Chemistry Department, Moscow State University, Moscow, Russia
| | - E F Kim
- Petrovsky National Research Centre of Surgery, Moscow, Russia
| | - A V Metelin
- Petrovsky National Research Centre of Surgery, Moscow, Russia
| | - D A Skvortsov
- Belozersky Institute of Physico-Chemical Biology and Chemistry Department, Moscow State University, Moscow, Russia.,Faculty of Biology and Biotechnologies, Higher School of Economics, Moscow, Russia
| | - M P Rubtsova
- Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia.,Belozersky Institute of Physico-Chemical Biology and Chemistry Department, Moscow State University, Moscow, Russia
| | - O A Dontsova
- Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia.,Belozersky Institute of Physico-Chemical Biology and Chemistry Department, Moscow State University, Moscow, Russia
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A Circulating Long Noncoding RNA Panel Serves as a Diagnostic Marker for Hepatocellular Carcinoma. DISEASE MARKERS 2020; 2020:5417598. [PMID: 32733618 PMCID: PMC7376401 DOI: 10.1155/2020/5417598] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 06/26/2020] [Accepted: 06/30/2020] [Indexed: 02/06/2023]
Abstract
Background Circulating long noncoding RNAs (lncRNAs) have been demonstrated to serve as diagnostic biomarkers for various cancers. We aimed to elucidate the diagnostic efficacy of eight serum lncRNAs HULC, MALAT1, Linc00152, PTENP1, PTTG3P, SPRY4-IT1, UBE2CP3, and UCA1 and their combinations for the diagnosis of hepatocellular carcinoma (HCC). Methods A total of 129 patients with HCC, 49 patients with liver cirrhosis, 27 patients with chronic hepatitis B, and 93 healthy controls were enrolled in this study. The levels of serum lncRNAs were assessed by quantitative real-time polymerase chain reaction. The correlations between serum lncRNAs and clinicopathological characteristics were further analyzed. The receiver operating characteristic (ROC) curve and area under curve (AUC) were utilized to estimate the diagnostic capacity of serum lncRNAs and their combination with AFP for HCC. A logistic regression model was performed to establish a multiple-lncRNA panel. Results The levels of serum HULC, MALAT1, Linc00152, PTTG3P, SPRY4-IT1, UBE2CP3, and UCA1 were significantly higher in HCC patients than in patients with benign liver diseases and healthy controls, whereas serum PTENP1 was significantly decreased in HCC patients compared with healthy participants. Positive correlations between serum Linc00152 and GGT, serum PTTG3P and GGT, and serum SPRY4-IT1 and ALT were noted in HCC patients. ROC analysis revealed that all these lncRNAs had a significantly predictive value for HCC except for PTENP1. The best performance of single lncRNA was obtained by Linc00152 with an AUC of 0.877. When combined with AFP, the combination of Linc00152 and AFP gained the highest accuracy, yielding an AUC of 0.906. Through logistic regression analysis, the panel consisting of serum linc00152, UCA1, and AFP provided the greatest predictive ability, obtaining an AUC of 0.912 with 82.9% sensitivity and 88.2% specificity. Conclusion The panel of serum Linc00152, UCA1, and AFP demonstrates a novel and noninvasive biomarker with relatively high sensitivity and specificity for HCC diagnosis.
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Li YH, Hu YQ, Wang SC, Li Y, Chen DM. LncRNA SNHG5: A new budding star in human cancers. Gene 2020; 749:144724. [PMID: 32360843 DOI: 10.1016/j.gene.2020.144724] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/12/2020] [Accepted: 04/29/2020] [Indexed: 02/06/2023]
Abstract
Long non-coding RNA (LncRNA) belongs to non-coding RNAs longer than 200 nucleic acids. More and more studies have revealed that lncRNA can participate in the occurrence and pathophysiology of diseases, especially in cancers. Although research on lncRNAs has doubled year by year, little is known about the specific regulatory mechanisms of lncRNAs in diseases. The main purpose of this review is to explore the molecular mechanism and clinical significance of SNHG5 in cancers. We systematically search Pubmed to obtain relevant literature on SNHG5. In this review, the functional role, molecular mechanism, and clinical significance of SNHG5 in human cancers are described in detail. Small nucleolar RNA host gene 5 (SNHG5) has been shown to be involved in the development and tumorigenesis of a variety of cancers (colorectal, bladder, gastric, endometrial, acute lymphocytic leukemia, osteosarcoma, etc.). Its disorder is closely related to metastasis, pathological staging, and prognosis. LncRNA SNHG5 might be a potential and novel diagnostic marker for cancer patients, a target for molecular targeted therapy, and a prognostic diagnostic marker.
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Affiliation(s)
- Yu-Han Li
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ya-Qian Hu
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Sheng-Chan Wang
- Department of Geriatrics, The Affiliated Geriatric Hospital of Nanjing Medical University, Nanjing, China
| | - Yang Li
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
| | - Dong-Ming Chen
- Department of Urology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China.
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Evaluation of X-Ray Repair Cross-Complementing Family Members as Potential Biomarkers for Predicting Progression and Prognosis in Hepatocellular Carcinoma. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5751939. [PMID: 32258128 PMCID: PMC7103035 DOI: 10.1155/2020/5751939] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 01/24/2020] [Indexed: 12/28/2022]
Abstract
The X-ray repair cross-complementing (XRCC) gene family has been revealed to participate in the carcinogenesis and development of numerous cancers. However, the expression profiles and prognostic values of XRCCs (XRCC1-6) in hepatocellular carcinoma (HCC) have not been explored up to now. The transcriptional levels of XRCCs in primary HCC tissues were analyzed by UALCAN and GEPIA. The relationship between XRCCs expression and HCC clinical characteristics was evaluated using UALCAN. Moreover, the prognostic values of XRCCs expression and mutations in HCC patients were investigated via the GEPIA and cBioPortal, respectively. Last but not least, the functions and pathways of XRCCs in HCC were also predicted by cBioPortal and DVAID. The transcriptional levels of all XRCCs in HCC tissues were notably elevated compared with normal liver tissues. Meanwhile, upregulated XRCCs expression was positively associated with clinical stages and tumor grades of HCC patients. Survival analysis using the GEPIA database revealed that high transcription levels of XRCC2/3/4/5/6 were associated with lower overall survival (OS) and high transcription levels of XRCC1/2/3/6 were correlated with poor disease-free survival (DFS) in HCC patients. Furthermore, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) demonstrated the possible mechanisms of XRCCs and their associated genes participating in the oncogenesis of HCC. Our findings systematically elucidate the expression profiles and distinct prognostic values of XRCCs in HCC, which might provide promising therapeutic targets and novel prognostic biomarkers for HCC patients.
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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] [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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MicroRNAs in Animal Models of HCC. Cancers (Basel) 2019; 11:cancers11121906. [PMID: 31805631 PMCID: PMC6966618 DOI: 10.3390/cancers11121906] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 11/27/2019] [Accepted: 11/28/2019] [Indexed: 12/11/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related mortality. Molecular heterogeneity and absence of biomarkers for patient allocation to the best therapeutic option contribute to poor prognosis of advanced stages. Aberrant microRNA (miRNA) expression is associated with HCC development and progression and influences drug resistance. Therefore, miRNAs have been assayed as putative biomarkers and therapeutic targets. miRNA-based therapeutic approaches demonstrated safety profiles and antitumor efficacy in HCC animal models; nevertheless, caution should be used when transferring preclinical findings to the clinics, due to possible molecular inconsistency between animal models and the heterogeneous pattern of the human disease. In this context, models with defined genetic and molecular backgrounds might help to identify novel therapeutic options for specific HCC subgroups. In this review, we describe rodent models of HCC, emphasizing their representativeness with the human pathology and their usefulness as preclinical tools for assessing miRNA-based therapeutic strategies.
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Wang SJ, Li YJ, Gao B, Li XL, Li YT, He HY. Long non-coding RNA 00152 slicing represses the growth and aggressiveness of hemangioma cell by modulating miR-139-5p. Biomed Pharmacother 2019; 120:109385. [DOI: 10.1016/j.biopha.2019.109385] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/08/2019] [Accepted: 08/22/2019] [Indexed: 12/20/2022] Open
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Seo D, Kim D, Kim W. Long non-coding RNA linc00152 acting as a promising oncogene in cancer progression. Genomics Inform 2019; 17:e36. [PMID: 31896236 PMCID: PMC6944044 DOI: 10.5808/gi.2019.17.4.e36] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023] Open
Abstract
The incidence and mortality rate of cancer continues to gradually increase, although considerable research effort has been directed at elucidating the molecular mechanisms underlying biomarkers responsible for tumorigenesis. Accumulated evidence indicates that the long non-coding RNAs (lncRNAs), which are transcribed but not translated into functional proteins, contribute to cancer development. Recently, linc00152 (an lncRNA) was identified as a potent oncogene in various cancer types, and shown to be involved in cancer cell proliferation, invasiveness, and motility by sponging tumor-suppressive microRNAs acting as a competing endogenous RNA, binding to gene promoters acting as a transcriptional regulator, and binding to functional proteins. In this review, we focus on the oncogenic role of linc00152 in tumorigenesis and provided an overview of recent clinical studies on the effects of linc00152 expression in human cancers.
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Affiliation(s)
- Danbi Seo
- Department of Science Education, Korea National University of Education, Cheongju 28173, Korea
| | - Dain Kim
- Department of Science Education, Korea National University of Education, Cheongju 28173, Korea
| | - Wanyeon Kim
- Department of Science Education, Korea National University of Education, Cheongju 28173, Korea.,Department of Biology Education, Korea National University of Education, Cheongju 28173, Korea
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41
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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] [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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42
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Wang B, Tang D, Zhang Z, Wang Z. Identification of aberrantly expressed lncRNA and the associated TF-mRNA network in hepatocellular carcinoma. J Cell Biochem 2019; 121:1491-1503. [PMID: 31498488 DOI: 10.1002/jcb.29384] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/28/2019] [Indexed: 01/03/2023]
Abstract
Emerging evidence has indicated that long noncoding RNA (lncRNA) plays crucial roles in regulating hepatocellular carcinoma (HCC) progression. However, a comprehensive lncRNA-transcription factor (TF)-message RNA (mRNA) in HCC remains absent. The aim of this study was to identify aberrantly expressed lncRNAs and the associated TF-mRNA network in HCC. GSE124535 dataset was downloaded from the Gene Expression Omnibus database. Limma package in R was conducted to analyze abnormally expressed lncRNAs (differentially expressed lncRNAs [DELs]) and mRNAs (differentially expressed genes). The prognostic roles of screened DELs in HCC were evaluated at GEPIA. The expression of DELs that correlated with overall survival of HCC patients was further validated using circlncRNAnet, GEPIA, and StarBase. LncRNA-TF-mRNA potential triplets in HCC were predicted by LncMAP. After that, lncRNA-TF-mRNA networks were established using Cytoscape. A total of 20 upregulated and 17 downregulated DELs were identified in HCC tissues compared with adjacent noncancerous tissues. Six out of 20 upregulated and 6 out of 17 downregulated DELs were identified have significant impact on the overall survival of HCC patients. Results in circlncRNAnet, GEPIA, and Starbase confirmed the expression level of DELs obtained from GSE124535. Finally, the LncRNA-TF-mRNA regulatory networks for upregulated and downregulated lncRNA were established based on these analyses results. Among these lncRNAs in the network, the aberrantly expression of lncRNAs including LINC00511, RP11-290F5.1, MIR4435-2HG, and CTC-537E7.3 in HCC was first time reported to date. In the study, potential LncRNA-TF-mRNA regulatory networks were identified, which will advance our understanding concerning the progression of HCC.
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Affiliation(s)
- Bin Wang
- School of Life Science And Technology, Henan Institute of Science and Technology, Xinxiang, China.,Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Dongyang Tang
- Department of Experimental Management Center, Henan Institute of Science and Technology, Xinxiang, China
| | - Ziyang Zhang
- School of Life Science And Technology, Henan Institute of Science and Technology, Xinxiang, China.,Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang, China
| | - Zhiwei Wang
- Department of Experimental Management Center, Henan Institute of Science and Technology, Xinxiang, China
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43
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Gao H, Li X, Zhan G, Zhu Y, Yu J, Wang J, Li L, Wu W, Liu N, Guo X. Long noncoding RNA MAGI1-IT1 promoted invasion and metastasis of epithelial ovarian cancer via the miR-200a/ZEB axis. Cell Cycle 2019; 18:1393-1406. [PMID: 31122127 PMCID: PMC6592227 DOI: 10.1080/15384101.2019.1618121] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy, and its vulnerability to metastasis contributes to the poor outcomes of EOC patients. Long noncoding RNAs (lncRNAs) were verified to play a pivotal role in EOC metastasis. However, the potential role of lncRNA membrane-associated guanylate kinase inverted 1 (MAGI1) intronic transcript (MAGI1-IT1) in EOC is largely unknown. In this study, the function and mechanisms of MAGI1-IT1 in EOC metastasis were explored profoundly. First, MAGI1-IT1 expression was found to be significantly decreased in overexpressing miR-200a EOC cells. Second, MAGI1-IT1 expression was remarkably increased in metastatic EOC tissues, and high MAGI1-IT1 was dramatically associated with EOC FIGO III-IV stage; in addition, MAGI1-IT1 might be related to EOC dissemination via epithelial-mesenchymal transition (EMT). Next, a series of gain- and loss-of-function assays verified that, although MAGI1-IT1 has no significant role in EOC proliferation and subcutaneous xenograft growth, the upregulation of MAGI1-IT1 can remarkably facilitate EOC EMT phenotype, cells migration and invasion ability and intraperitoneal metastasis in nude mice, while downregulation of MAGI1-IT1 led to the opposite effect in vitro. Moreover, MAGI1-IT1 was validated to promote EOC metastasis through upregulation of ZEB1 and ZEB2 by competitively binding miR-200a, and the restrictive effects of MAGI1-IT1 depletion on EOC metastasis could be reversed by inhibition of miR-200a and upregulation of ZEB1 and ZEB2. Collectively, these results suggest that MAGI1-IT1 may work as a ceRNA in promoting EOC metastasis through miR-200a and ZEB1/2 and may be a potential therapeutic target for EOC.
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Affiliation(s)
- Hao Gao
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Xiaofeng Li
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Guangxi Zhan
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Yong Zhu
- b Department of Obstetrics and Gynecology , Central Theater of the Chinese PLA , Wuhan , China
| | - Jing Yu
- c Department of Pathology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Jiapo Wang
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Li Li
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Weimin Wu
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Na Liu
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
| | - Xiaoqing Guo
- a Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China
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44
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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] [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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45
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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] [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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