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Chen W, Wang F, Yu X, Qi J, Dong H, Cui B, Zhang Q, Wu Y, An J, Ni N, Liu C, Han Y, Zhang S, Schmitt CA, Deng J, Yu Y, Du J. LncRNA MIR31HG fosters stemness malignant features of non-small cell lung cancer via H3K4me1- and H3K27Ace-mediated GLI2 expression. Oncogene 2024; 43:1328-1340. [PMID: 37950038 PMCID: PMC11065682 DOI: 10.1038/s41388-023-02883-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/18/2023] [Accepted: 10/27/2023] [Indexed: 11/12/2023]
Abstract
Non-coding RNAs are responsible for oncogenesis and the development of stemness features, including multidrug resistance and metastasis, in various cancers. Expression of lncRNA MIR31HG in lung cancer tissues and peripheral sera of lung cancer patients were remarkably higher than that of healthy individuals and indicated a poor prognosis. Functional analysis showed that MIR31HG fosters stemness-associated malignant features of non-small cell lung cancer cells. Further mechanistic investigation revealed that MIR31HG modulated GLI2 expression via WDR5/MLL3/P300 complex-mediated H3K4me and H3K27Ace modification. In vivo MIR31HG repression with an antisense oligonucleotide attenuated tumor growth and distal organ metastasis, whereas MIR31HG promotion remarkably encouraged cellular invasion in lung and liver tissues. Our data suggested that MIR31HG is a potential diagnostic indicator and druggable therapeutic target to facilitate multiple strategic treatments for lung cancer patients.
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Affiliation(s)
- Weiwei Chen
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Fei Wang
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Xinyuan Yu
- Department of Oncology, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Jingjing Qi
- Department of Hematology and Internal Oncology, Johannes Kepler University Linz, Altenbergerstraße 69, 4040, Linz, Austria
| | - Hongliang Dong
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Bingjie Cui
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Qian Zhang
- Department of Pathology, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Yan Wu
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
- Department of Oncology, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Jiajia An
- Department of Clinical Laboratory, Binzhou Medical University Hospital, Binzhou, 256603, PR China
| | - Na Ni
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Cuilan Liu
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Yuchen Han
- Department of Clinical Laboratory, Binzhou Medical University Hospital, Binzhou, 256603, PR China
| | - Shuo Zhang
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China
- Department of Gynecology, Binzhou Medical University Hospital, Binzhou, 256600, PR China
| | - Clemens A Schmitt
- Johannes Kepler University, Altenbergerstraße 69, 4040, Linz, Austria
- Kepler University Hospital, Department of Hematology and Oncology, Krankenhausstraße 9, 4020, Linz, Austria
- Charité-Universitätsmedizin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Medical Department of Hematology, Oncology and Tumor Immunology, and Molekulares Krebsforschungszentrum - MKFZ, Campus Virchow Klinikum, 13353, Berlin, Germany
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany
- Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium), Partner site, Berlin, Germany
| | - Jiong Deng
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China.
| | - Yong Yu
- Department of Hematology and Internal Oncology, Johannes Kepler University Linz, Altenbergerstraße 69, 4040, Linz, Austria.
| | - Jing Du
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, 256600, PR China.
- Department of Oncology, Binzhou Medical University Hospital, Binzhou, 256600, PR China.
- Department of Gynecology, Binzhou Medical University Hospital, Binzhou, 256600, PR China.
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2
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Shi S, Wang Q, Du X. Comprehensive bioinformatics analysis reveals the oncogenic role of FoxM1 and its impact on prognosis, immune microenvironment, and drug sensitivity in osteosarcoma. J Appl Genet 2023; 64:779-796. [PMID: 37782449 DOI: 10.1007/s13353-023-00785-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/31/2023] [Accepted: 08/31/2023] [Indexed: 10/03/2023]
Abstract
Osteosarcoma, a highly malignant bone tumor primarily affecting adolescents, presents a significant challenge in cancer therapy due to its resistance to chemotherapy. This study explores the multifaceted impact of the transcription factor FoxM1 on osteosarcoma, shedding light on its pivotal role in tumor progression, immune microenvironment modulation, and drug response. Utilizing publicly available datasets from the Gene Expression Omnibus (GEO) and Therapeutically Applicable Research To Generate Effective Treatments (TARGET) databases, we conducted an in-depth bioinformatics analysis. Our findings illuminate the far-reaching implications of FoxM1 in osteosarcoma, emphasizing its significance as a potential therapeutic target. Differential expression analysis and Gene Set Enrichment Analysis (GSEA) revealed FoxM1's influence on critical pathways related to apoptosis, cell cycle regulation, and DNA repair. Notably, FoxM1 expression correlated with poor clinical outcomes in osteosarcoma patients, highlighting its prognostic relevance. Additionally, FoxM1 was found to modulate the immune microenvironment within tumor tissues, impacting immune cell infiltration, immunomodulators, immune checkpoints, and chemokines. Furthermore, a prognostic model based on FoxM1-coexpressed genes demonstrated its effectiveness in predicting patient survival. Drug sensitivity analysis indicated FoxM1's association with drug response, potentially guiding personalized treatment approaches. Hub gene screening identified RAB23 as a key target regulated by FoxM1, with RAB23 shown to influence osteosarcoma cell growth. This study also confirmed FoxM1's overexpression in osteosarcoma tissues compared to normal tissues, and its association with clinicopathological characteristics, including clinical stage, pathological type, and lung metastasis. In conclusion, FoxM1 emerges as a central player in the pathogenesis of osteosarcoma, impacting gene expression, immune responses, and therapeutic outcomes. This comprehensive analysis deepens our understanding of FoxM1's role in osteosarcoma and offers potential avenues for improved diagnosis and treatment.
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Affiliation(s)
- Shaoyan Shi
- Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China
| | - Qian Wang
- Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China
| | - Xiaolong Du
- Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China.
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3
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Maharati A, Moghbeli M. Long non-coding RNAs as the critical regulators of PI3K/AKT, TGF-β, and MAPK signaling pathways during breast tumor progression. J Transl Med 2023; 21:556. [PMID: 37596669 PMCID: PMC10439650 DOI: 10.1186/s12967-023-04434-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/11/2023] [Indexed: 08/20/2023] Open
Abstract
Breast cancer (BC) as one of the most common causes of human deaths among women, is always considered one of the global health challenges. Despite various advances in diagnostic and therapeutic methods, a significant percentage of BC patients have a poor prognosis due to the lack of therapeutic response. Therefore, investigating the molecular mechanisms involved in BC progression can improve the therapeutic and diagnostic strategies in these patients. Cytokine and growth factor-dependent signaling pathways play a key role during BC progression. In addition to cytokines and growth factors, long non-coding RNAs (lncRNAs) have also important roles in regulation of such signaling pathways. Therefore, in the present review we discussed the role of lncRNAs in regulation of PI3K/AKT, MAPK, and TGF-β signaling pathways in breast tumor cells. It has been shown that lncRNAs mainly have an oncogenic role through the promotion of these signaling pathways in BC. This review can be an effective step in introducing the lncRNAs inhibition as a probable therapeutic strategy to reduce tumor growth by suppression of PI3K/AKT, MAPK, and TGF-β signaling pathways in BC patients. In addition, considering the oncogenic role and increased levels of lncRNAs expressions in majority of the breast tumors, lncRNAs can be also considered as the reliable diagnostic markers in BC patients.
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Affiliation(s)
- Amirhosein Maharati
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Moghbeli
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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4
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Ruan L, Lei J, Yuan Y, Li H, Yang H, Wang J, Zhang Q. MIR31HG, a potential lncRNA in human cancers and non-cancers. Front Genet 2023; 14:1145454. [PMID: 37636269 PMCID: PMC10449471 DOI: 10.3389/fgene.2023.1145454] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023] Open
Abstract
Long non-coding RNAs have recently attracted considerable attention due to their aberrant expression in human diseases. LncMIR31HG is a novel lncRNA that is abnormally expressed in multiple diseases and implicated in various stages of disease progression. A large proportion of recent studies have indicated that MIR31HG has biological functions by triggering various signalling pathways in the pathogenesis of human diseases, especially cancers. More importantly, the abnormal expression of MIR31HG makes it a potential biomarker in diagnosis and prognosis, as well as a promising target for treatments. This review aims to systematically summarize the gene polymorphism, expression profiles, biological roles, underlying mechanisms, and clinical applications of MIR31HG in human diseases.
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Affiliation(s)
- Luxi Ruan
- Department of Oncology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jing Lei
- Department of Oncology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yihang Yuan
- Department of Oncology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Huizi Li
- Department of Oncology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hui Yang
- Department of Oncology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jinyan Wang
- Department of Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Quanan Zhang
- Department of Oncology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
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5
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Todosenko N, Khlusov I, Yurova K, Khaziakhmatova O, Litvinova L. Signal Pathways and microRNAs in Osteosarcoma Growth and the Dual Role of Mesenchymal Stem Cells in Oncogenesis. Int J Mol Sci 2023; 24:ijms24108993. [PMID: 37240338 DOI: 10.3390/ijms24108993] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
The major challenges in Osteosarcoma (OS) therapy are its heterogeneity and drug resistance. The development of new therapeutic approaches to overcome the major growth mechanisms of OS is urgently needed. The search for specific molecular targets and promising innovative approaches in OS therapy, including drug delivery methods, is an urgent problem. Modern regenerative medicine focuses on harnessing the potential of mesenchymal stem cells (MSCs) because they have low immunogenicity. MSCs are important cells that have received considerable attention in cancer research. Currently, new cell-based methods for using MSCs in medicine are being actively investigated and tested, especially as carriers for chemotherapeutics, nanoparticles, and photosensitizers. However, despite the inexhaustible regenerative potential and known anticancer properties of MSCs, they may trigger the development and progression of bone tumors. A better understanding of the complex cellular and molecular mechanisms of OS pathogenesis is essential to identify novel molecular effectors involved in oncogenesis. The current review focuses on signaling pathways and miRNAs involved in the development of OS and describes the role of MSCs in oncogenesis and their potential for antitumor cell-based therapy.
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Affiliation(s)
- Natalia Todosenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Igor Khlusov
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
- Laboratory of Cellular and Microfluidic Technologies, Siberian State Medical University, 2, Moskovskii Trakt, 634050 Tomsk, Russia
| | - Kristina Yurova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Olga Khaziakhmatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Larisa Litvinova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
- Laboratory of Cellular and Microfluidic Technologies, Siberian State Medical University, 2, Moskovskii Trakt, 634050 Tomsk, Russia
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Kolenda T, Paszkowska A, Braska A, Kozłowska-Masłoń J, Guglas K, Poter P, Wojtczak P, Bliźniak R, Lamperska K, Teresiak A. Host gene and its guest: short story about relation of long-noncoding MIR31HG transcript and microRNA miR-31. Rep Pract Oncol Radiother 2023; 28:114-134. [PMID: 37122913 PMCID: PMC10132190 DOI: 10.5603/rpor.a2023.0006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/25/2023] [Indexed: 05/02/2023] Open
Abstract
Epigenetics is the changes in a cellular phenotype without changes in the genotype. This term is not limited only to the modification of chromatin and DNA but also relates to some RNAs, like non-coding RNAs (ncRNAs), both short and long RNAs (lncRNAs) acting as molecular modifiers. Mobile RNAs, as a free form or encapsulated in exosomes, can regulate neighboring cells or be placed in distant locations. It underlines the vast capacity of ncRNAs as epigenetic elements of transmission information and message of life. One of the amazing phenomena is long non-coding microRNA-host-genes (lnc-MIRHGs) whose processed transcripts function as lncRNAs and also as short RNAs named microRNAs (miRNAs). MIR31HG functions as a modulator of important biological and cellular processes including cell proliferation, apoptosis, cell cycle regulation, EMT process, metastasis, angiogenesis, hypoxia, senescence, and inflammation. However, in most cases, the role of MIR31HG is documented only by one study and there is a lack of exact description of molecular pathways implicated in these processes, and for some of them, such as response to irradiation, no studies have been done. In this review, MIR31HG, as an example of lnc-MIRHGs, was described in the context of its known function and its potential uses as a biomarker in oncology.
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Affiliation(s)
- Tomasz Kolenda
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Anna Paszkowska
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| | - Alicja Braska
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Joanna Kozłowska-Masłoń
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Faculty of Biology, Institute of Human Biology and Evolution, Adam Mickiewicz University, Poznań, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warszawa, Poland
| | - Paulina Poter
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Department of Oncologic Pathology and Prophylaxis, Poznan University of Medical Sciences, Greater Poland Cancer Center, Poznan, Poland
- Department of Pathology, Pomeranian Medical University, Szczecin, Poland
| | | | - Renata Bliźniak
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Katarzyna Lamperska
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
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7
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Feng B, Chen K, Zhang W, Zheng Q, He Y. Silencing of
lncRNA MIR31HG
promotes nasopharyngeal carcinoma cell proliferation and inhibits apoptosis through suppressing the
PI3K
/
AKT
signaling pathway. J Clin Lab Anal 2022; 36:e24720. [DOI: 10.1002/jcla.24720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/10/2022] Open
Affiliation(s)
- Bo Feng
- Department of Otorhinolaryngology The Affiliated Hospital of Medical School of Ningbo University Ningbo City China
| | - Ke Chen
- Department of Radiochemotherapy Yinzhou Hospital Affiliated to Medical School of Ningbo University Ningbo City China
| | - Weiwei Zhang
- Department of Otorhinolaryngology The Affiliated Hospital of Medical School of Ningbo University Ningbo City China
| | - Qi Zheng
- Department of Otorhinolaryngology The Affiliated Hospital of Medical School of Ningbo University Ningbo City China
| | - Yong He
- Department of Otorhinolaryngology The Affiliated Hospital of Medical School of Ningbo University Ningbo City China
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8
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Wu Y, Wang Z, Yu S, Liu D, Sun L. LncmiRHG-MIR100HG: A new budding star in cancer. Front Oncol 2022; 12:997532. [PMID: 36212400 PMCID: PMC9544809 DOI: 10.3389/fonc.2022.997532] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/12/2022] [Indexed: 11/24/2022] Open
Abstract
MIR100HG, also known as lncRNA mir-100-let-7a-2-mir-125b-1 cluster host gene, is a new and critical regulator in cancers in recent years. MIR100HG is dysregulated in various cancers and plays an oncogenic or tumor-suppressive role, which participates in many tumor cell biology processes and cancer-related pathways. The errant expression of MIR100HG has inspired people to investigate the function of MIR100HG and its diagnostic and therapeutic potential in cancers. Many studies have indicated that dysregulated expression of MIR100HG is markedly correlated with poor prognosis and clinicopathological features. In this review, we will highlight the characteristics and introduce the role of MIR100HG in different cancers, and summarize the molecular mechanism, pathways, chemoresistance, and current research progress of MIR100HG in cancers. Furthermore, some open questions in this rapidly advancing field are proposed. These updates clarify our understanding of MIR100HG in cancers, which may pave the way for the application of MIR100HG-targeting approaches in future cancer diagnosis, prognosis, and therapy.
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Affiliation(s)
- Yingnan Wu
- Cancer Center, Department of Ultrasound Medicine, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Zhenzhen Wang
- Cancer Center, Department of Ultrasound Medicine, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Shan Yu
- Department of Pathology, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Dongzhe Liu
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, China
- *Correspondence: Litao Sun, ; Dongzhe Liu,
| | - Litao Sun
- Cancer Center, Department of Ultrasound Medicine, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital of Hangzhou Medical College, Hangzhou, China
- *Correspondence: Litao Sun, ; Dongzhe Liu,
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9
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Wang Y, Wang Y, Liang D, Hu H, Li G, Meng X, Zhu B, Zhong W. MIR31HG polymorphisms are related to steroid-induced osteonecrosis of femoral head among Chinese Han population. BMC Musculoskelet Disord 2022; 23:836. [PMID: 36057712 PMCID: PMC9440494 DOI: 10.1186/s12891-022-05785-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 08/30/2022] [Indexed: 11/11/2022] Open
Abstract
Backgrounds MIR31 host gene (MIR31HG) polymorphisms play important roles in the occurrence of osteonecrosis. However, the association of MIR31HG polymorphisms with the risk of steroid-induced osteonecrosis of the femoral head (SONFH) remains unclear. In this study, we aimed to investigate the correlation between MIR31HG polymorphisms and SONFH susceptibility in the Chinese Han population. Methods A total of 708 volunteers were recruited to detect the effect of seven single nucleotide polymorphisms (SNPs) in the MIR31HG gene on SONFH risk in the Chinese Han population. Genotyping of MIR31HG polymorphisms was performed using the Agena MassARRAY platform. The odds ratio (OR) and 95% confidence interval (95% CI) were used to evaluate the correlation between MIR31HG polymorphisms and SONFH risk using logistic regression model. Results According to the results of genetic model, rs10965059 in MIR31HG was significantly correlated with the susceptibility to SONFH (OR = 0.56, p = 0.002). Interestingly, the stratified analysis showed that rs10965059 was associated with the reduced risk of SONFH in subjects aged > 40 years (OR = 0.30, p < 0.001) and male populations (OR = 0.35, p < 0 .001). Moreover, rs10965059 was associated with the reduced risk of bilateral SONFH (OR = 0.50, p = 0.002). Finally, multi-factor dimension reduction (MDR) results showed that the combination of rs1332184, rs72703442, rs2025327, rs55683539, rs2181559, rs10965059 and rs10965064 was the best model for predicting SONFH occurrence (p < 0.0001). Conclusion The study indicated that rs10965059 could be involved in SONFH occurrence in the Chinese Han population, which might provide clues for investigating the role of MIR31HG in the pathogenesis of SONFH. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05785-w.
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Affiliation(s)
- Yuan Wang
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Yexin Wang
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Da Liang
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Hongtao Hu
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China.,Department of Spine Surgery, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, 261031, China
| | - Guangwei Li
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Xiaoguang Meng
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Bing Zhu
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Wei Zhong
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, #2428 Yuhe Road, Weifang, 261031, Shandong, China.
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10
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Ko CC, Hsieh YY, Yang PM. Long Non-Coding RNA MIR31HG Promotes the Transforming Growth Factor β-Induced Epithelial-Mesenchymal Transition in Pancreatic Ductal Adenocarcinoma Cells. Int J Mol Sci 2022; 23:6559. [PMID: 35743003 PMCID: PMC9223781 DOI: 10.3390/ijms23126559] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/10/2022] [Accepted: 06/10/2022] [Indexed: 02/04/2023] Open
Abstract
The epithelial-to-mesenchymal transition (EMT) describes a biological process in which polarized epithelial cells are converted into highly motile mesenchymal cells. It promotes cancer cell dissemination, allowing them to form distal metastases, and also involves drug resistance in metastatic cancers. Transforming growth factor β (TGFβ) is a multifunctional cytokine that plays essential roles in development and carcinogenesis. It is a major inducer of the EMT. The MIR31 host gene (MIR31HG) is a newly identified long non-coding (lnc)RNA that exhibits ambiguous roles in cancer. In this study, a cancer genomics analysis predicted that MIR31HG overexpression was positively correlated with poorer disease-free survival of pancreatic ductal adenocarcinoma (PDAC) patients, which was associated with upregulation of genes related to TGFβ signaling and the EMT. In vitro evidence demonstrated that TGFβ induced MIR31HG expression in PDAC cells, and knockdown of MIR31HG expression reversed TGFβ-induced EMT phenotypes and cancer cell migration. Therefore, MIR31HG has an oncogenic role in PDAC by promoting the EMT.
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Affiliation(s)
- Ching-Chung Ko
- Department of Medical Imaging, Chi Mei Medical Center, Tainan 71004, Taiwan;
- Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan 71710, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
| | - Yao-Yu Hsieh
- Division of Hematology and Oncology, Taipei Medical University Shuang Ho Hospital, New Taipei City 23561, Taiwan;
- Division of Hematology and Oncology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Pei-Ming Yang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 11031, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei 11696, Taiwan
- TMU and Affiliated Hospitals Pancreatic Cancer Groups, Taipei Medical University, Taipei 11031, Taiwan
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11
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GAS5/METTL14/ESR1 genetic variants are related to the susceptibility of coronary heart disease. Funct Integr Genomics 2022; 22:341-357. [PMID: 35235104 DOI: 10.1007/s10142-022-00831-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/29/2021] [Accepted: 02/15/2022] [Indexed: 11/04/2022]
Abstract
The prevention and treatment of coronary heart disease (CHD) is a difficult problem to be solved urgently. Genetic factors play a crucial role in CHD development. This study aimed to investigate the association of GAS5/METTL14/ESR1 polymorphisms with CHD susceptibility. We carried out a case-control study that included 506 patients and 506 healthy subjects to detect the correlation between GAS5/METTL14/ESR1 polymorphisms and CHD risk in a Chinese population. Odds ratios (OR) and 95% confidence intervals (CI) were computed to assess the associations. Our study showed that GAS5 rs17359906 (OR 2.32, p = 0.020) and rs75315904 (OR 0.41, p = 0.039) were related to the risk of CHD in females. ESR1 rs6927072 (OR 1.76, p = 0.007) and rs4870061 (OR 0.74, p = 0.036) correlated with CHD risk in age ≤ 60 years. GAS5 rs17359906 (OR 0.10, p = 0.032) and ESR1 rs3020308 (OR 2.73, p = 0.041) were associated with an increased susceptibility to CHD in smokers. We also found that METTL14 rs4834698 (OR 1.57, p = 0.044) and ESR1 rs4870061 (OR 0.62, p = 0.040) were associated with CHD susceptibility in non-drinkers. Besides, METTL14 rs17050450 (OR 0.48, p = 0.029) and ESR1 rs3853248 (OR 1.61, p = 0.018) had the susceptibility of CHD patients with diabetes. Our study indicated that GAS5/METTL14/ESR1 polymorphisms were associated with CHD risk, which might provide a new understanding of CHD in a Chinese population.
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Liu W, Wang X, Chen J, Zeng F, Xiong J. The polymorphisms of MIR31HG gene is correlated with alcohol-induced osteonecrosis of the femoral head in Chinese Han male population. Front Endocrinol (Lausanne) 2022; 13:976165. [PMID: 36506078 PMCID: PMC9731210 DOI: 10.3389/fendo.2022.976165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/26/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Alcoholic osteonecrosis of the femoral head (ONFH) is a multifaceted illness that seriously disturbs the patients' quality of life. The role of lncRNAs in alcoholic ONFH has attracted widespread attention in recent years. This study mainly explored whether MIR31HG polymorphism affects the risk of ONFH. METHODS There were 733 males (308 alcohol-induced ONFH patients and 425 healthy controls). Seven single nucleotide polymorphisms from MIR31HG were genotyped using the Agena MassARRAY platform. Odds ratio (OR) and 95% confidence intervals (CI) via logistic regression was applied to assess the contribution of MIR31HG variants to alcoholic ONFH susceptibility. RESULTS We found that rs10965059 was related to a lower risk of alcoholic ONFH in the overall, age, and necrotic sites analysis. Rs10965064 also showed a risk-reducing effect in the occurrence of alcoholic ONFH patients older than 40 years old. CONCLUSIONS We confirmed that MIR31HG variants have a significant correlation with the occurrence of alcoholic ONFH among the Chinese Han male population. our findings may provide new ideas for understanding the effect of MIR31HG on the prevention and diagnosis of alcoholic ONFH.
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13
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Luo C, Lin K, Hu C, Zhu X, Zhu J, Zhu Z. LINC01094 promotes pancreatic cancer progression by sponging miR-577 to regulate LIN28B expression and the PI3K/AKT pathway. MOLECULAR THERAPY-NUCLEIC ACIDS 2021; 26:523-535. [PMID: 34631282 PMCID: PMC8479296 DOI: 10.1016/j.omtn.2021.08.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 08/20/2021] [Indexed: 02/07/2023]
Abstract
The leading cause of death in pancreatic cancer (PC) patients is the progression of cancer metastasis. Recently, long non-coding RNAs (lncRNAs) have been shown to play an important role in regulating cancer cell proliferation and metastasis; however, its molecular basis in PC remains to be explored. In this study, we observed that LINC01094 was markedly overexpressed in PC tissues and was associated with poor patient prognosis. Downregulation of LINC01094 decreased the proliferation and metastasis of PC cells and inhibited tumorigenesis and metastasis in mouse xenografts. Mechanically, LINC01094 acted as an endogenous miR-577 sponge to increase the expression of its target gene, the RNA-binding protein lin-28 homolog B (LIN28B), by decoying the miR-577, thereby activating the PI3K/AKT pathway. Our findings suggest that LINC01094 plays critical roles in proliferation and metastasis of PC, implying that LINC01094 can be regarded as a new biomarker or therapeutic target for the treatment of PC.
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Affiliation(s)
- Chen Luo
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Province Medical College of Nanchang University, Nanchang, China
| | - Kang Lin
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Province Medical College of Nanchang University, Nanchang, China
| | - Cegui Hu
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Province Medical College of Nanchang University, Nanchang, China
| | - Xiaojian Zhu
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Province Medical College of Nanchang University, Nanchang, China
| | - Jinfeng Zhu
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Province Medical College of Nanchang University, Nanchang, China
| | - Zhengming Zhu
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
- Corresponding author: Zhengming Zhu, Department of General Surgery, Second Affiliation Hospital of Nanching University, Nanchang, China.
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Meng X, Zhang Z, Chen L, Wang X, Zhang Q, Liu S. Silencing of the Long Non-Coding RNA TTN-AS1 Attenuates the Malignant Progression of Osteosarcoma Cells by Regulating the miR-16-1-3p/TFAP4 Axis. Front Oncol 2021; 11:652835. [PMID: 34141611 PMCID: PMC8204018 DOI: 10.3389/fonc.2021.652835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/14/2021] [Indexed: 11/27/2022] Open
Abstract
Objectives Osteosarcoma (OS) is a type of bone malignancy. This study attempted to explore the effect of long non-coding RNA TTN-AS1 (TTN-AS1) on OS and to determine its molecular mechanisms. Methods The expression of TTN-AS1, microRNA-16-1-3p (miR-16-1-3p), and transcription factor activating enhancer binding protein 4 (TFAP4) in OS was assessed using qRT-PCR. The OS cell proliferation, migration, and invasion were measured using 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), wound-healing, and transwell assays. N-cadherin and MMP-2 protein level was determined with western blot. Interactions between TTN-AS1 and miR-16-1-3p or TFAP4 and miR-16-1-3p were confirmed using the dual-luciferase reporter assay. Additionally, an OS xenograft tumor model was constructed to assess the effect of TTN-AS1 on tumor growth. Results TTN-AS1 and TFAP4 expression was increased in OS, while miR-16-1-3p expression was decreased. TTN-AS1 silencing restrained OS cell proliferation, migration, invasion, N-cadherin and MMP-2 protein expression, and hindered tumor growth. MiR-16-1-3p overexpression retarded the malignant behavior of OS cells. TTN-AS1 played a carcinostatic role by down-regulating miR-16-1-3p in the OS cells. Moreover, miR-16-1-3p inhibition or TFAP4 elevation weakened the suppressive effect of TTN-AS1 silencing on OS cell tumor progression. Conclusion TTN-AS1 promoted the proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT) of OS cells via mediating the miR-16-1-3p/TFAP4 axis. TTN-AS1 may be a critical target for improving OS.
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Affiliation(s)
- Xianghai Meng
- Trauma Center, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Zhenjun Zhang
- Trauma Center, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Lin Chen
- Department of Burn Reconstructive Surgery, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xi Wang
- Department of Spine Surgery, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qingguo Zhang
- Department of Spine Surgery, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Shuheng Liu
- Department of Spine Surgery, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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15
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Ghafouri-Fard S, Shirvani-Farsani Z, Hussen BM, Taheri M. The critical roles of lncRNAs in the development of osteosarcoma. Biomed Pharmacother 2021; 135:111217. [PMID: 33433358 DOI: 10.1016/j.biopha.2021.111217] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 02/07/2023] Open
Abstract
Osteosarcoma is rare malignancy of childhood and adolescence, with high morbidity and mortality despite accomplishment of diverse therapeutic modalities. Identification of the underlying mechanism of osteosarcoma evolution would help in better management of this rare malignancy. Lots of investigations have described abnormal regulation of long non-coding RNAs (lncRNAs) in clinical specimens of osteosarcoma and the established cell lines. This malignancy has been associated with over-expression of TUG1, LOXL1-AS1, MIR100HG, NEAT1, HULC, ANRIL and a number of other lncRNAs, while under-expression of lots of lncRNAs including LncRNA-p21, FER1L4, GAS5, LncRNA NR_136400 and LINC-PINT. Expression amounts of LUCAT1, LINC00922, SNHG12, FOXC2-AS1 and OIP5-AS1 lncRNAs have been associated with response to a number of chemotherapeutic agents. Taken together, lncRNAs are possible targets for proposing novel advanced therapeutic modalities for osteosarcoma.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zeinab Shirvani-Farsani
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Technology, Shahid Beheshti University G.C., 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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16
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Wu S, Nitschke K, Worst TS, Fierek A, Weis CA, Eckstein M, Porubsky S, Kriegmair M, Erben P. Long noncoding RNA MIR31HG and its splice variants regulate proliferation and migration: prognostic implications for muscle invasive bladder cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:288. [PMID: 33334367 PMCID: PMC7745499 DOI: 10.1186/s13046-020-01795-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023]
Abstract
Background Growing evidence supports the pivotal role of long non-coding RNAs (lncRNAs) in the regulation of cancer development and progression. Their expression patterns and biological function in muscle invasive bladder cancer (MIBC) remain elusive. Methods Transcript levels of lncRNA miR-31 host gene (MIR31HG) and its splice variants were measured in our MIBC cohort (n = 102) by qRT-PCR, and validated in silico by the TCGA cohort (n = 370). Kaplan-Meier and multiple Cox regression analysis were conducted to evaluate the survival significance of MIR31HG and its splice variants. Functional experiments were performed to examine the proliferation and migration abilities of MIR31HG and its splice variants by knockdown approaches. Results In this study, a decreased expression of MIR31HG was found in bladder cancer cells and tissues, except in the basal subtype. Survival analysis showed that high expression of MIR31HG was associated with poor overall survival (OS) and disease-free survival (DFS) in patients with MIBC of basal subtype. Two splice variants of MIR31HG lacking exon 1 (MIR31HGΔE1) and exon 3 (MIR31HGΔE3) were identified to have specific expression patterns in different molecular subtypes of our MIBC cohort. MIR31HGΔE3 was highly expressed in basal subtype tumors. A high expression of MIR31HGΔE1 and MIR31HGΔE3 was associated with worse OS and DFS in our cohort. In vitro experiments revealed that knockdown of MIR31HG inhibits cell proliferation, colony formation, and migration in bladder cancer. Cell proliferation and migration assays after knockdown of splice variants of MIR31HG showed corresponding roles for the full-length transcript. Conclusions Our study demonstrates that MIR31HG and its splice variants could serve as biomarkers for the classification and prognosis prediction of patients with MIBC. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-020-01795-5.
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Affiliation(s)
- Sheng Wu
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany.,Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, Anhui, China
| | - Katja Nitschke
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Thomas Stefan Worst
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Alexander Fierek
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Cleo-Aron Weis
- Institute of Pathology, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Markus Eckstein
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, 91052, Erlangen, Germany
| | - Stefan Porubsky
- Institute of Pathology, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Maximilian Kriegmair
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Philipp Erben
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany.
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Sen R, Fallmann J, Walter MEMT, Stadler PF. Are spliced ncRNA host genes distinct classes of lncRNAs? Theory Biosci 2020; 139:349-359. [PMID: 33219910 PMCID: PMC7719101 DOI: 10.1007/s12064-020-00330-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 11/10/2020] [Indexed: 12/03/2022]
Abstract
Many small nucleolar RNAs and many of the hairpin precursors of miRNAs are processed from long non-protein-coding host genes. In contrast to their highly conserved and heavily structured payload, the host genes feature poorly conserved sequences. Nevertheless, there is mounting evidence that the host genes have biological functions beyond their primary task of carrying a ncRNA as payload. So far, no connections between the function of the host genes and the function of their payloads have been reported. Here we investigate whether there is evidence for an association of host gene function or mechanisms with the type of payload. To assess this hypothesis we test whether the miRNA host genes (MIRHGs), snoRNA host genes (SNHGs), and other lncRNA host genes can be distinguished based on sequence and/or structure features unrelated to their payload. A positive answer would imply a functional and mechanistic correlation between host genes and their payload, provided the classification does not depend on the presence and type of the payload. A negative answer would indicate that to the extent that secondary functions are acquired, they are not strongly constrained by the prior, primary function of the payload. We find that the three classes can be distinguished reliably when the classifier is allowed to extract features from the payloads. They become virtually indistinguishable, however, as soon as only sequence and structure of parts of the host gene distal from the snoRNAs or miRNA payload is used for classification. This indicates that the functions of MIRHGs and SNHGs are largely independent of the functions of their payloads. Furthermore, there is no evidence that the MIRHGs and SNHGs form coherent classes of long non-coding RNAs distinguished by features other than their payloads.
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Affiliation(s)
- Rituparno Sen
- Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, University of Leipzig, Härtelstraße 16-18, 04107 Leipzig, Germany
| | - Jörg Fallmann
- Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, University of Leipzig, Härtelstraße 16-18, 04107 Leipzig, Germany
| | - Maria Emília M. T. Walter
- Departamento de Ciência da Computação, Instituto de Ciências Exatas, Universidade de Brasília, Brasília, Brazil
| | - Peter F. Stadler
- Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, University of Leipzig, Härtelstraße 16-18, 04107 Leipzig, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Competence Center for Scalable Data Services and Solutions, and Leipzig Research Center for Civilization Diseases, University Leipzig, Leipzig, Germany
- Max Planck Institute for Mathematics in the Sciences, Inselstraße 22, 04103 Leipzig, Germany
- Institute for Theoretical Chemistry, University of Vienna, Währingerstraße 17, 1090 Wien, Austria
- Facultad de Ciencias, Universidad National de Colombia, Sede Bogotá, Colombia
- Santa Fe Institute, 1399 Hyde Park Rd., Santa Fe, NM 87501 Mexico
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18
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Zhang Q, Han Z, Zhu Y, Chen J, Li W. Role of hypoxia inducible factor-1 in cancer stem cells (Review). Mol Med Rep 2020; 23:17. [PMID: 33179080 PMCID: PMC7673349 DOI: 10.3892/mmr.2020.11655] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 09/25/2020] [Indexed: 02/06/2023] Open
Abstract
Cancer stem cells (CSCs) have been found to play a decisive role in cancer recurrence, metastasis, and chemo‑, radio‑ and immuno‑resistance. Understanding the mechanism of CSC self‑renewal and proliferation may help overcome the limitations of clinical treatment. The microenvironment of tumor growth consists of a lack of oxygen, and hypoxia has been confirmed to induce cancer cell invasion, metastasis and epithelial‑mesenchymal transition, and is usually associated with poor prognosis and low survival rates. Hypoxia inducible factor‑1 (HIF‑1) can be stably expressed under hypoxia and act as an important molecule to regulate the development of CSCs, but the specific mechanism remains unclear. The present review attempted to explain the role of HIF‑1 in the generation and maintenance of CSCs from the perspective of epigenetics, metabolic reprogramming, tumor immunity, CSC markers, non‑coding RNA and signaling pathways associated with HIF‑1, in order to provide novel targets with HIF‑1 as the core for clinical treatment, and extend the life of patients.
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Affiliation(s)
- Qi Zhang
- Stem Cell and Cancer Center, The First Hospital of Jilin University, Changchun, Jilin 130061, P.R. China
| | - Zhenzhen Han
- Stem Cell and Cancer Center, The First Hospital of Jilin University, Changchun, Jilin 130061, P.R. China
| | - Yanbo Zhu
- Stem Cell and Cancer Center, The First Hospital of Jilin University, Changchun, Jilin 130061, P.R. China
| | - Jingcheng Chen
- Stem Cell and Cancer Center, The First Hospital of Jilin University, Changchun, Jilin 130061, P.R. China
| | - Wei Li
- Stem Cell and Cancer Center, The First Hospital of Jilin University, Changchun, Jilin 130061, P.R. China
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Kushlinskii NE, Fridman MV, Braga EA. Long Non-Coding RNAs as Competitive Endogenous RNAs in Osteosarcoma. Mol Biol 2020. [DOI: 10.1134/s0026893320050052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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20
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Chen FY, Zhou ZY, Zhang KJ, Pang J, Wang SM. Long non-coding RNA MIR100HG promotes the migration, invasion and proliferation of triple-negative breast cancer cells by targeting the miR-5590-3p/OTX1 axis. Cancer Cell Int 2020; 20:508. [PMID: 33088216 PMCID: PMC7568413 DOI: 10.1186/s12935-020-01580-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 09/28/2020] [Indexed: 12/12/2022] Open
Abstract
Background As an aggressive subtype of breast cancer with a high risk of recurrence, triple-negative breast cancer (TNBC) lacks available treatment targets. LncRNA MIR100HG promotes cell proliferation in TNBC. However, few studies have investigated the molecular mechanism of MIR100HG in TNBC. Thus, additional in-depth investigations are needed to unravel its associated regulatory mechanism. Methods MIR100HG and miR-5590-3p expression in TNBC tissue samples and cell lines was detected by RT-qPCR. Flow cytometry, transwell, wound-healing, CCK8 and colony formation assays were performed to analyse cell apoptosis, cell cycle, invasion, migration and proliferation. The protein expression of orthodenticle homeobox 1 (OTX1) and proteins in the ERK/MAPK signalling pathway were assessed by western blot analysis. Bioinformatics and luciferase assay were performed to predict and validate the interaction between MIR100HG and miR-5590-3p as well as OTX1 and miR-5590-3p. RNA immunoprecipitation (RIP) was used to detect the interaction between MIR100HG and miR-5590-3p. Subcutaneous tumour growth was observed in nude mice. Immunohistochemistry (IHC) analysis was used to assess OTX1 expression in tumour tissues. Results MIR100HG expression was upregulated, whereas that of miR-5590-3p was downregulated in TNBC. MIR100HG was shown to directly interact with miR-5590-3p. Furthermore, MIR100HG knockdown could promote TNBC cell apoptosis and cell cycle arrest in G0/G1 phase while inhibiting migration, invasion and proliferation. Furthermore, miR-5590-3p inhibition showed the opposite results and could reverse the effect of MIR100HG knockdown in TNBC cells. MiR-5590-3p downregulated the ERK/MAPK signalling pathway, suppressed the migration, invasion and proliferation of TNBC cells and promoted their apoptosis and cell cycle arrest in G0/G1 phase by targeting OTX1. In addition, MIR100HG knockdown inhibited OTX1 expression by upregulating miR-5590-3p in vivo, thereby inhibiting tumour growth. Conclusions MIR100HG promotes the progression of TNBC by sponging miR-5590-3p, thereby upregulating OTX1, suggesting a new potential treatment target for TNBC.
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Affiliation(s)
- Fei-Yu Chen
- Department of Breast Surgery, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008 Hunan People's Republic of China.,Clinical Research Center For Breast Cancer In Hunan Province, Changsha, 410008 Hunan People's Republic of China
| | - Zhi-Yang Zhou
- Department of Breast Surgery, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008 Hunan People's Republic of China.,Clinical Research Center For Breast Cancer In Hunan Province, Changsha, 410008 Hunan People's Republic of China
| | - Ke-Jing Zhang
- Department of Breast Surgery, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008 Hunan People's Republic of China.,Clinical Research Center For Breast Cancer In Hunan Province, Changsha, 410008 Hunan People's Republic of China
| | - Jian Pang
- Department of Breast Surgery, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008 Hunan People's Republic of China.,Clinical Research Center For Breast Cancer In Hunan Province, Changsha, 410008 Hunan People's Republic of China
| | - Shou-Man Wang
- Department of Breast Surgery, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008 Hunan People's Republic of China.,Clinical Research Center For Breast Cancer In Hunan Province, Changsha, 410008 Hunan People's Republic of China
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MIR31HG exhibits oncogenic property and acts as a sponge for miR-361-3p in cervical carcinoma. Biochem Biophys Res Commun 2020; 529:890-897. [PMID: 32819595 DOI: 10.1016/j.bbrc.2020.06.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 06/06/2020] [Indexed: 12/16/2022]
Abstract
The long noncoding RNA (lncRNA) MIR31 Host Gene (MIR31HG) is a crucial regulator in malignant cancers. In this work, I examined the potential function and molecular mechanism of MIR31HG in cervical carcinoma progression. MIR31HG was strikingly upregulated in clinical cervical carcinoma specimens compared with that in adjacent samples. Functionally, knockdown of MIR31HG noticeably repressed cervical carcinoma cell growth and invasiveness in vitro and inhibited cervical carcinoma cell growth in vivo. Mechanistically, MIR31HG was identified as an endogenous 'sponge' through competing for miR-361-3p binding to modulate the miRNA target, epithelial membrane protein 1 (EMP1). Lastly, I verified that overexpression of EMP1 or miR-361-3p silencing effectively offset the impacts of MIR31HG knockdown on cervical carcinoma cell progression. In brief, these experimental results validate that MIR31HG is an oncogenic lncRNA that facilities cervical cancer progression.
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22
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Chu J, Jia J, Yang L, Qu Y, Yin H, Wan J, He F. LncRNA MIR31HG functions as a ceRNA to regulate c-Met function by sponging miR-34a in esophageal squamous cell carcinoma. Biomed Pharmacother 2020; 128:110313. [PMID: 32502839 DOI: 10.1016/j.biopha.2020.110313] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 05/17/2020] [Accepted: 05/21/2020] [Indexed: 01/27/2023] Open
Abstract
Accumulating evidence has demonstrated that long non-coding RNAs (lncRNAs) function as essential regulators in the development and progression of multiple tumors. However, the molecular mechanisms of MIR31HG in regulating ESCC progression remain unknown. Here, we confirmed that MIR31HG facilitated ESCC cells proliferation in vivo. Besides, MIR31HG knockdown increases the percentage of cells at the G1 phase, along with reduced arrest in S phase and MIR31HG overexpression exhibits the opposite effects. Overexpressed MIR31HG decreases the percentage of apoptotic ESCC cells. Interestingly, MIR31HG can function as a competing endogenous RNA by sponging miR-34a. The rescue experiments demonstrated that MIR31HG function is partially reversed by inhibiting miR-34a. In addition, we found c-Met is a target gene of miR-34a and is indirectly regulated by MIR31HG. Taken together, our findings revealed that MIR31HG promotes ESCC progression by regulating miR-34a/ c-Met axis and may provide a new prospective for exploration and understanding of the biological effects of esophageal squamous cell carcinoma.
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Affiliation(s)
- Jie Chu
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
| | - Jinlin Jia
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
| | - Lijun Yang
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
| | - Yunhui Qu
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
| | - Huiqing Yin
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
| | - Junhu Wan
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
| | - Fucheng He
- Department of Medical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan Province, China.
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Tu C, Ren X, He J, Li S, Qi L, Duan Z, Wang W, Li Z. The predictive value of lncRNA MIR31HG expression on clinical outcomes in patients with solid malignant tumors. Cancer Cell Int 2020; 20:115. [PMID: 32280307 PMCID: PMC7137300 DOI: 10.1186/s12935-020-01194-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 03/27/2020] [Indexed: 02/08/2023] Open
Abstract
Background Emerging studies have explored the prognostic value of MIR31HG in cancers, but its role remains elusive. Herein, we aimed to summarize the prognostic potential of MIR31HG in this study. Methods Several databases were searched for literature retrieval on Dec 5, 2019. Overall and subgroup analyses were conducted to measure the relationship between MIR31HG expression and clinical outcomes. Moreover, GEPIA was applied for validation of prognostic value of MIR31HG in tumor patients in TCGA dataset. Results Overall, seventeen studies with 2573 patients were enrolled. Compared to counterparts, those patients with high MIR31HG expression tended to have shorter RFS. Notably, MIR31HG overexpression predicted unfavorable OS in lung cancer. By contrast, gastrointestinal cancer patients with elevated MIR31HG expression predicted better OS and disease-free survival. Additionally, MIR31HG overexpression was significantly associated with worse clinicopathological features including advanced tumor stage and LNM in lung cancer, but favorable clinical characteristics in gastrointestinal cancer. Moreover, the positive association between MIR31HG and OS in lung cancer was further confirmed in TCGA dataset. Conclusion Overexpression of MIR31HG suggested remarkable association with poor prognosis in terms of OS, tumor stage, and LNM in lung cancer, but favorable prognosis in gastrointestinal cancer. Therefore, MIR31HG may serve as a promising prognostic biomarker in multiple cancers.
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Affiliation(s)
- Chao Tu
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Xiaolei Ren
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Jieyu He
- 3Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Shuangqing Li
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Lin Qi
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Zhixi Duan
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Wanchun Wang
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
| | - Zhihong Li
- 1Department of Orthopedics, The Second Xiangya Hospital, Central South University, No 139 Middle Renmin Road, Changsha, Hunan 410011 China.,2Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China
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Zhou Y, Fan Y, Zhou X, Mou A, He Y, Wang F, Liu Y. Significance of lncRNA MIR31HG in predicting the prognosis for Chinese patients with cancer: a meta-analysis. Biomark Med 2020; 14:303-316. [PMID: 32134327 DOI: 10.2217/bmm-2019-0145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
It is important to clarify the significance of long noncoding RNA MIR31 host gene (lncRNA MIR31HG) in predicting the prognosis for malignant tumors through meta-analysis. Electronic databases were systemically searched, from inception until 2 January 2019, to identify related articles. Meanwhile, the hazard ratios (odds ratios) and 95% CIs were computed for exploring the association between the expression of lncRNA MIR31HG and the survival (pathological variables). Eleven studies with 1041 cases were enrolled into the current meta-analysis. Low expression of lncRNA MIR31HG showed correlation with the dismal overall survival, disease-free survival, high tumor stage and lymph node metastasis among patients with digestive system cancers. Low expression of lncRNA MIR31HG may serve as a potential novel factor to indicate the dismal prognosis and metastasis in patients with digestive system cancers.
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Affiliation(s)
- Yi Zhou
- Department of Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yanghua Fan
- Department of Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Xi Zhou
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Anna Mou
- Department of Radiology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu 610072, Sichuan Province, China
| | - Yu He
- Department of Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Fu Wang
- Department of Orthopedic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan 250021, Shandong, China
| | - Yong Liu
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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