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Wen X, Hou J, Chu Y, Liao G, Wu G, Fang S, Xiao S, Qiu L, Xiong L. Immunotherapeutic value of NUSAP1 associated with bladder cancer through a comprehensive analysis of 33 human cancer cases. Am J Cancer Res 2024; 14:959-978. [PMID: 38590423 PMCID: PMC10998758 DOI: 10.62347/bgae1505] [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: 01/25/2024] [Accepted: 03/04/2024] [Indexed: 04/10/2024] Open
Abstract
To investigate the correlation between nucleolar spindle-associated protein 1 (NUSAP1) and cancer immunotherapy across 33 different types of human cancers. We conducted an analysis of The Cancer Genome Atlas (TCGA) database to retrieve gene expression data and clinical characteristics for 33 different cancer types. The immunotherapy cohorts encompassed GSE67501, GSE78220, and IMvigor210. Relevant information was extracted from the gene expression repository. We assessed the prognostic significance of NUSAP1 by examining various clinical parameters. The single-sample gene-set enrichment analysis (ssGSEA) method was utilized to gauge NUSAP1 activity and to contrast NUSAP1 transcriptome and protein levels. We delved into the correlation between NUSAP1 and various immune processes and components to gain insights into NUSAP1's role. We also discussed coherent pathways associated with NUSAP1 signal transduction and its impact on immunotherapy biomarkers. To authenticate and validate the differential expression patterns of NUSAP1 in bladder tumor tissues versus normal bladder counterparts, we utilized Western blotting (WB), real-time quantitative polymerase chain reaction (RT-qPCR), and immunohistochemistry (IHC) techniques. NUSAP1 exhibits overexpression across a spectrum of malignancies, and its expression levels correlate with overall survival (OS), disease-specific survival, and tumor stage in specific cancer types. Furthermore, NUSAP1 expression is linked to mutations, methylation patterns, and immunotherapy responses in human cancers. Meanwhile, our experiments, involving WB, RT-qPCR, and IHC, consistently demonstrated significantly higher NUSAP1 expression in bladder tumor tissues compared to normal controls. Our study underscores the potential of NUSAP1 as a promising prognostic indicator and immunotherapeutic target for a range of malignant tumors.
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Affiliation(s)
- Xiangyang Wen
- Division of Urology, Department of Surgery, The Second People’s Hospital of Longgang DistrictShenzhen 518112, Guangdong, China
| | - Jian Hou
- Department of Urology, The First Affiliated Hospital of Kunming Medical UniversityKunming 650500, Yunnan, China
| | - Yuanqi Chu
- Department of Pathology, Fourth Affiliated Hospital of Harbin Medical UniversityHarbin 150001, Heilongjiang, China
| | - Guoqiang Liao
- Division of Urology, Department of Surgery, The Second People’s Hospital of Longgang DistrictShenzhen 518112, Guangdong, China
| | - Guoqing Wu
- Division of Urology, Department of Surgery, The University of Hongkong-Shenzhen HospitalShenzhen 518000, Guangdong, China
| | - Shaohong Fang
- Division of Urology, Department of Surgery, The Second People’s Hospital of Longgang DistrictShenzhen 518112, Guangdong, China
| | - Song Xiao
- Division of Urology, Department of Surgery, The Second People’s Hospital of Longgang DistrictShenzhen 518112, Guangdong, China
| | - Longlong Qiu
- Division of Urology, Department of Surgery, The Second People’s Hospital of Longgang DistrictShenzhen 518112, Guangdong, China
| | - Lin Xiong
- Division of Urology, Department of Surgery, The University of Hongkong-Shenzhen HospitalShenzhen 518000, Guangdong, China
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Meng J, Yang Z, Jiang X, Zou J. Unveiling NUSAP1 as a common gene signature linking chronic HBV infection and HBV-related HCC. Discov Oncol 2024; 15:61. [PMID: 38441732 PMCID: PMC10914659 DOI: 10.1007/s12672-024-00922-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 02/29/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) is a significant contributor to the development of hepatocellular carcinoma (HCC). Chronic HBV infection (CHB) facilitates disease progression through various mechanisms. However, the specific factor responsible for the progression of HBV infection to HCC remains unresolved. This study aims to identify the hub gene linking CHB and HBV-related HCC through bioinformatic analysis and experimental verification. METHODS Differentially expressed genes (DEGs) were identified in datasets encompassing CHB and HBV-HCC patients from the GEO database. Enriched pathways were derived from GO and KEGG analysis. Hub genes were screened by protein-protein interaction (PPI) analysis and different modules in Cytoscape software. The significance of the selected hub gene in prognosis was further assessed in validated datasets. The effects of hub genes on cell growth and apoptosis were further determined in functional experiments. RESULTS The study revealed upregulation of NUSAP1 in CHBs and HBV-HCCs. High expression of NUSAP1 served as an independent predictor for poor prognosis of liver cancers. Functional experiments demonstrated that NUSAP1 promotes cell growth, influences cell cycle process, and protects cells from apoptosis in HepG2.2.15 cells. CONCLUSION NUSAP1 serves as a poor prognostic indicator for liver cancers, and potentially plays a crucial role in HBV-HCC progression by promoting proliferation and inhibiting apoptosis.
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Affiliation(s)
- Jiao Meng
- Department of Laboratory Medicine, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, 299 Qingyang Road, Wuxi, 214023, Jiangsu, China
| | - Zhenkun Yang
- Department of Laboratory Medicine, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, 299 Qingyang Road, Wuxi, 214023, Jiangsu, China
| | - Xinyi Jiang
- Department of Laboratory Medicine, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, 299 Qingyang Road, Wuxi, 214023, Jiangsu, China.
| | - Jian Zou
- Department of Laboratory Medicine, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, 299 Qingyang Road, Wuxi, 214023, Jiangsu, China.
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Kong J, Xu S, Zhang P, Wang Y. Transcription Factor E2F8 Promotes Cisplatin Resistance in Hepatocellular Carcinoma by Regulating DNA Damage via NUSAP1. Int J Toxicol 2023; 42:420-429. [PMID: 37331996 DOI: 10.1177/10915818231182114] [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: 06/20/2023]
Abstract
DNA damage repair has been the key mechanism of cisplatin resistance in hepatocellular carcinoma (HCC). The present study elucidated the molecular mechanism by which nucleolar and spindle-associated protein 1 (NUSAP1) influenced cisplatin tolerance in HCC by regulating DNA damage. First, high mRNA expression of E2F8 and NUSAP1 in HCC was detected by real-time quantitative PCR in cells and tumor tissue. The interaction between E2F8 and NUSAP1 was confirmed by chromatin immunoprecipitation (ChIP) and dual-luciferase reporter assays that E2F8 bound to the promoter region of NUSAP1 and regulated its transcriptional activity. The effects of the E2F8/NUSAP1 axis on cell viability, cell cycle, DNA damage protein γ-H2AX, and cisplatin resistance were investigated by CCK-8, flow cytometry, comet detection, and western blot. The results showed that NUSAP1 knockdown blocked the cell cycle in G0/G1 phase, promoted cisplatin-induced DNA damage, and enhanced cisplatin sensitivity in HCC. Overexpressed E2F8 promoted cell cycle arrest by silencing NUSAP1 in HCC, and promoting DNA damage as well as cisplatin sensitivity. In conclusion, our results suggested that E2F8 enhanced the chemoresistance of HCC cells to cisplatin by activating NUSAP1 to inhibit DNA damage, which provides a basis for describing new therapeutic targets that effectively exacerbate DNA damage and improve the chemical sensitivity of HCC to cisplatin.
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Affiliation(s)
- Jianqiao Kong
- Department of General Surgery, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, China
| | - Song Xu
- Department of General Surgery, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, China
| | - Peng Zhang
- Department of General Surgery, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, China
| | - Yi Wang
- Department of General Surgery, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, China
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Desert R, Chen W, Ge X, Viel R, Han H, Athavale D, Das S, Song Z, Lantvit D, Cano L, Naba A, Musso O, Nieto N. Hepatocellular carcinomas, exhibiting intratumor fibrosis, express cancer-specific extracellular matrix remodeling and WNT/TGFB signatures, associated with poor outcome. Hepatology 2023; 78:741-757. [PMID: 36999534 DOI: 10.1097/hep.0000000000000362] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 02/14/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND AND AIMS HCC, the third leading cause of cancer-related death, arises in the context of liver fibrosis. Although HCC is generally poorly fibrogenic, some tumors harbor focal intratumor extracellular matrix (ECM) deposits called "fibrous nests." To date, the molecular composition and clinical relevance of these ECM deposits have not been fully defined. APPROACH AND RESULTS We performed quantitative matrisome analysis by tandem mass tags mass spectrometry in 20 human cancer specific matrisome (HCCs) with high or low-grade intratumor fibrosis and matched nontumor tissues, as well as in 12 livers from mice treated with vehicle, carbon tetrachloride, or diethylnitrosamine. We found 94 ECM proteins differentially abundant between high and low-grade fibrous nests, including interstitial and basement membrane components, such as several collagens, glycoproteins, proteoglycans, enzymes involved in ECM stabilization and degradation, and growth factors. Pathway analysis revealed a metabolic switch in high-grade fibrosis, with enhanced glycolysis and decreased oxidative phosphorylation. Integrating the quantitative proteomics with transcriptomics from HCCs and nontumor livers (n = 2,285 samples), we identified a subgroup of fibrous nest HCCs, characterized by cancer-specific ECM remodeling, expression of the WNT/TGFB (S1) subclass signature, and poor patient outcome. Fibrous nest HCCs abundantly expressed an 11-fibrous-nest - protein signature, associated with poor patient outcome, by multivariate Cox analysis, and validated by multiplex immunohistochemistry. CONCLUSIONS Matrisome analysis highlighted cancer-specific ECM deposits, typical of the WNT/TGFB HCC subclass, associated with poor patient outcomes. Hence, histologic reporting of intratumor fibrosis in HCC is of clinical relevance.
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Affiliation(s)
- Romain Desert
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Wei Chen
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Xiaodong Ge
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Roselyne Viel
- Univ Rennes, CNRS, INSERM, UMS Biosit, Rennes, France
| | - Hui Han
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Dipti Athavale
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Sukanta Das
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Zhuolun Song
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Daniel Lantvit
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Luis Cano
- INSERM, Univ Rennes, Nutrition, Métabolismes et Cancer (NuMeCan), 2 Rue Henri le Guilloux, Rennes, France
| | - Alexandra Naba
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, Illinois, USA
- University of Illinois Cancer Center, Chicago, Illinois, USA
| | - Orlando Musso
- INSERM, Univ Rennes, Nutrition, Métabolismes et Cancer (NuMeCan), 2 Rue Henri le Guilloux, Rennes, France
| | - Natalia Nieto
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
- University of Illinois Cancer Center, Chicago, Illinois, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
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Paluschinski M, Kordes C, Vucur M, Buettner V, Roderburg C, Xu HC, Shinte PV, Lang PA, Luedde T, Castoldi M. Differential Modulation of miR-122 Transcription by TGFβ1/BMP6: Implications for Nonresolving Inflammation and Hepatocarcinogenesis. Cells 2023; 12:1955. [PMID: 37566034 PMCID: PMC10416984 DOI: 10.3390/cells12151955] [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: 06/30/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 08/12/2023] Open
Abstract
Chronic inflammation is widely recognized as a significant factor that promotes and worsens the development of malignancies, including hepatocellular carcinoma. This study aimed to explore the potential role of microRNAs in inflammation-associated nonresolving hepatocarcinogenesis. By conducting a comprehensive analysis of altered microRNAs in animal models with liver cancer of various etiologies, we identified miR-122 as the most significantly downregulated microRNA in the liver of animals with inflammation-associated liver cancer. Although previous research has indicated the importance of miR-122 in maintaining hepatocyte function, its specific role as either the trigger or the consequence of underlying diseases remains unclear. Through extensive analysis of animals and in vitro models, we have successfully demonstrated that miR-122 transcription is differentially regulated by the immunoregulatory cytokines, by the transforming growth factor-beta 1 (TGFβ1), and the bone morphogenetic protein-6 (BMP6). Furthermore, we presented convincing evidence directly linking reduced miR-122 transcription to inflammation and in chronic liver diseases. The results of this study strongly suggest that prolonged activation of pro-inflammatory signaling pathways, leading to disruption of cytokine-mediated regulation of miR-122, may significantly contribute to the onset and exacerbation of chronic liver disease.
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Affiliation(s)
- Martha Paluschinski
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
| | - Claus Kordes
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
| | - Mihael Vucur
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
| | - Veronika Buettner
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
| | - Christoph Roderburg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
| | - Haifeng C. Xu
- Institute for Molecular Medicine II, Medical Faculty, Heinrich-Heine University Hospital, 40225 Dusseldorf, Germany; (H.C.X.); (P.V.S.); (P.A.L.)
| | - Prashant V. Shinte
- Institute for Molecular Medicine II, Medical Faculty, Heinrich-Heine University Hospital, 40225 Dusseldorf, Germany; (H.C.X.); (P.V.S.); (P.A.L.)
| | - Philipp A. Lang
- Institute for Molecular Medicine II, Medical Faculty, Heinrich-Heine University Hospital, 40225 Dusseldorf, Germany; (H.C.X.); (P.V.S.); (P.A.L.)
| | - Tom Luedde
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
| | - Mirco Castoldi
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty, University Hospital, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany; (M.P.); (C.K.); (M.V.); (V.B.); (C.R.); (T.L.)
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6
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You J, Xia H, Huang Z, He R, Zhao X, Chen J, Liu S, Xu Y, Cui Y. Research progress of circulating non-coding RNA in diagnosis and treatment of hepatocellular carcinoma. Front Oncol 2023; 13:1204715. [PMID: 37546394 PMCID: PMC10400719 DOI: 10.3389/fonc.2023.1204715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/28/2023] [Indexed: 08/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a highly malignant tumor that carries a significant risk of morbidity and mortality. This type of cancer is prevalent in Asia due to the widespread presence of risk factors. Unfortunately, HCC often goes undetected until it has reached an advanced stage, making early detection and treatment critical for better outcomes. Alpha-fetoprotein (AFP) is commonly used in clinical practice for diagnosing HCC, but its sensitivity and specificity are limited. While surgery and liver transplantation are the main radical treatments, drug therapy and local interventions are better options for patients with advanced HCC. Accurately assessing treatment efficacy and adjusting plans in a timely manner can significantly improve the prognosis of HCC. Non-coding RNA gene transcription products cannot participate in protein production, but they can regulate gene expression and protein function through the regulation of transcription and translation processes. These non-coding RNAs have been found to be associated with tumor development in various types of tumors. Noncoding RNA released by tumor or blood cells can circulate in the blood and serve as a biomarker for diagnosis, prognosis, and efficacy assessment. This article explores the unique role of circulating noncoding RNA in HCC from various perspectives.
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Affiliation(s)
- Junqi You
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Haoming Xia
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Ziyue Huang
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Risheng He
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xudong Zhao
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Jiali Chen
- Department of Anesthesiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Sidi Liu
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yi Xu
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yunfu Cui
- Department of Pancreatobiliary Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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7
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Chen M, Cen K, Song Y, Zhang X, Liou YC, Liu P, Huang J, Ruan J, He J, Ye W, Wang T, Huang X, Yang J, Jia Y, Liang X, Shen P, Wang Q, Liang T. NUSAP1-LDHA-Glycolysis-Lactate feedforward loop promotes Warburg effect and metastasis in pancreatic ductal adenocarcinoma. Cancer Lett 2023:216285. [PMID: 37354982 DOI: 10.1016/j.canlet.2023.216285] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 06/26/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is characterized by hypoxia and hypovascular tumor microenvironment. Nucleolar and spindle associated protein 1 (NUSAP1) is a microtubule-associated protein that is known to be involved in cancer biology. Our study aimed to investigate the role of NUSAP1 in glycolytic metabolism and metastasis in PDAC. Expression and prognostic value of NUSAP1 in PDAC and common gastrointestinal tumors was evaluated. The function of NUSAP1 in PDAC progression was clarified by single-cell RNA-seq and further experiments in vitro, xenograft mouse model, spontaneous PDAC mice model and human tissue microarray. The downstream genes and signaling pathways regulated by NUSAP1 were explored by RNA-Seq. And the regulation of NUSAP1 on Lactate dehydrogenase A (LDHA)-mediated glycolysis and its underlying mechanism was further clarified by CHIP-seq. NUSAP1 was an independent unfavorable predictor of PDAC prognosis that playing a critical role in metastasis of PDAC by regulating LDHA-mediated glycolysis. Mechanically, NUSAP1 could bind to c-Myc and HIF-1α that forming a transcription regulatory complex localized to LDHA promoter region and enhanced its expression. Intriguingly, lactate upregulated NUSAP1 expression by inhibiting NUSAP1 protein degradation through lysine lactylated (Kla) modification, thus forming a NUSAP1-LDHA-glycolysis-lactate feedforward loop. The NUSAP1-LDHA-glycolysis-lactate feedforward loop is one of the underlying mechanisms to explain the metastasis and glycolytic metabolic potential in PDAC, which also provides a novel insights to understand the Warburg effect in cancer. Targeting NUSAP1 would be an attractive paradigm for PDAC treatment.
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Affiliation(s)
- Ming Chen
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kaili Cen
- Department of Hemooncology, Taizhou Hospital, Taizhou, China
| | - Yinjing Song
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaochen Zhang
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yih-Cherng Liou
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Pu Liu
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jinyan Huang
- Center for Biomedical Big Data, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Ruan
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jia He
- Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China; Teaching Experimental Center of Public Health, Zhejiang University, Hangzhou, China
| | - Wanyi Ye
- Center for Biomedical Big Data, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tianyue Wang
- State Key Lab of CAD&CG, Zhejiang University, Hangzhou, China
| | - Xing Huang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiaqi Yang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yunlu Jia
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xue Liang
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Peng Shen
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Qingqing Wang
- Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China.
| | - Tingbo Liang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou, China; The Innovation Center for the Study of Pancreatic Diseases of Zhejiang Province, Hangzhou, China; Cancer Center, Zhejiang University, Hangzhou, China.
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8
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Koustas E, Trifylli EM, Sarantis P, Papadopoulos N, Papanikolopoulos K, Aloizos G, Damaskos C, Garmpis N, Garmpi A, Matthaios D, Karamouzis MV. An Insight into the Arising Role of MicroRNAs in Hepatocellular Carcinoma: Future Diagnostic and Therapeutic Approaches. Int J Mol Sci 2023; 24:ijms24087168. [PMID: 37108330 PMCID: PMC10138911 DOI: 10.3390/ijms24087168] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 04/03/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Hepatocellular carcinoma (HCC) constitutes a frequent highly malignant form of primary liver cancer and is the third cause of death attributable to malignancy. Despite the improvement in the therapeutic strategies with the exploration of novel pharmacological agents, the survival rate for HCC is still low. Shedding light on the multiplex genetic and epigenetic background of HCC, such as on the emerging role of microRNAs, is considered quite promising for the diagnosis and the prediction of this malignancy, as well as for combatting drug resistance. MicroRNAs (miRNAs) constitute small noncoding RNA sequences, which play a key role in the regulation of several signaling and metabolic pathways, as well as of pivotal cellular functions such as autophagy, apoptosis, and cell proliferation. It is also demonstrated that miRNAs are significantly implicated in carcinogenesis, either acting as tumor suppressors or oncomiRs, while aberrations in their expression levels are closely associated with tumor growth and progression, as well as with local invasion and metastatic dissemination. The arising role of miRNAs in HCC is in the spotlight of the current scientific research, aiming at the development of novel therapeutic perspectives. In this review, we will shed light on the emerging role of miRNAs in HCC.
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Affiliation(s)
- Evangelos Koustas
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75, M. Asias Street, 11527 Athens, Greece
- First Department of Internal Medicine, 417 Army Equity Fund Hospital, 11521 Athens, Greece
| | - Eleni-Myrto Trifylli
- First Department of Internal Medicine, 417 Army Equity Fund Hospital, 11521 Athens, Greece
| | - Panagiotis Sarantis
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75, M. Asias Street, 11527 Athens, Greece
| | - Nikolaos Papadopoulos
- Second Department of Internal Medicine, 401 General Army Hospital of Athens, 11525 Athens, Greece
| | | | - Georgios Aloizos
- First Department of Internal Medicine, 417 Army Equity Fund Hospital, 11521 Athens, Greece
| | - Christos Damaskos
- 'N.S. Christeas' Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Renal Transplantation Unit, 'Laiko' General Hospital, 11527 Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propaedeutic Surgery, 'Laiko' General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Anna Garmpi
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | | | - Michalis V Karamouzis
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75, M. Asias Street, 11527 Athens, Greece
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Li D, Hu J, Li S, Zhou C, Feng M, Li L, Gao Y, Chen X, Wu X, Cao Y, Hao B, Chen L. LINC01393, a Novel Long Non-Coding RNA, Promotes the Cell Proliferation, Migration and Invasion through MiR-128-3p/NUSAP1 Axis in Glioblastoma. Int J Mol Sci 2023; 24:ijms24065878. [PMID: 36982952 PMCID: PMC10056594 DOI: 10.3390/ijms24065878] [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: 02/10/2023] [Revised: 03/04/2023] [Accepted: 03/14/2023] [Indexed: 03/30/2023] Open
Abstract
Nucleolar and spindle-associated protein 1 (NUSAP1) is a potential molecular marker and intervention target for glioblastoma (GBM). In this study, we aim to investigate upstream regulatory lncRNAs and miRNAs of NUSAP1 through both experimental and bioinformatic methods. We screened upstream lncRNAs and miRNAs of NUSAP1 through multiple databases based on ceRNA theory. Then, in vitro and in vivo experiments were performed to elucidate the relevant biological significance and regulatory mechanism among them. Finally, the potential downstream mechanism was discussed. LINC01393 and miR-128-3p were screened as upstream regulatory molecules of NUSAP1 by TCGA and ENCORI databases. The negative correlations among them were confirmed in clinical specimens. Biochemical studies revealed that overexpression or knockdown of LINC01393 respectively enhanced or inhibited malignant phenotype of GBM cells. MiR-128-3p inhibitor reversed LINC01393 knockdown-mediated impacts on GBM cells. Then, dual-luciferase reporter assay and RNA immunoprecipitation assay were conducted to validate LINC01393/miR-128-3p/NUSAP1 interactions. In vivo, LINC01393-knockdown decreased tumor growth and improved mice survival, while restoration of NUSAP1 partially reversed these effects. Additionally, enrichment analysis and western blot revealed that the roles of LINC01393 and NUSAP1 in GBM progression were associated with NF-κB activation. Our findings showed that LINC01393 sponged miR-128-3p to upregulate NUSAP1, thereby promoting GBM development and progression via activating NF-κB pathway. This work deepens understanding of GBM mechanisms and provides potential novel therapeutic targets for GBM.
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Affiliation(s)
- Deheng Li
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Junda Hu
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Sen Li
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Changshuai Zhou
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Mingtao Feng
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Liangdong Li
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Yang Gao
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Xin Chen
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Xiaojun Wu
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Yiqun Cao
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Bin Hao
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Lei Chen
- Department of Neurosurgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College of Fudan University, Shanghai 200032, China
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10
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Hasan MAM, Maniruzzaman M, Shin J. Differentially expressed discriminative genes and significant meta-hub genes based key genes identification for hepatocellular carcinoma using statistical machine learning. Sci Rep 2023; 13:3771. [PMID: 36882493 PMCID: PMC9992474 DOI: 10.1038/s41598-023-30851-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common lethal malignancy of the liver worldwide. Thus, it is important to dig the key genes for uncovering the molecular mechanisms and to improve diagnostic and therapeutic options for HCC. This study aimed to encompass a set of statistical and machine learning computational approaches for identifying the key candidate genes for HCC. Three microarray datasets were used in this work, which were downloaded from the Gene Expression Omnibus Database. At first, normalization and differentially expressed genes (DEGs) identification were performed using limma for each dataset. Then, support vector machine (SVM) was implemented to determine the differentially expressed discriminative genes (DEDGs) from DEGs of each dataset and select overlapping DEDGs genes among identified three sets of DEDGs. Enrichment analysis was performed on common DEDGs using DAVID. A protein-protein interaction (PPI) network was constructed using STRING and the central hub genes were identified depending on the degree, maximum neighborhood component (MNC), maximal clique centrality (MCC), centralities of closeness, and betweenness criteria using CytoHubba. Simultaneously, significant modules were selected using MCODE scores and identified their associated genes from the PPI networks. Moreover, metadata were created by listing all hub genes from previous studies and identified significant meta-hub genes whose occurrence frequency was greater than 3 among previous studies. Finally, six key candidate genes (TOP2A, CDC20, ASPM, PRC1, NUSAP1, and UBE2C) were determined by intersecting shared genes among central hub genes, hub module genes, and significant meta-hub genes. Two independent test datasets (GSE76427 and TCGA-LIHC) were utilized to validate these key candidate genes using the area under the curve. Moreover, the prognostic potential of these six key candidate genes was also evaluated on the TCGA-LIHC cohort using survival analysis.
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Affiliation(s)
- Md Al Mehedi Hasan
- School of Computer Science and Engineering, The University of Aizu, Aizuwakamatsu, Fukushima, 965-8580, Japan.,Department of Computer Science and Engineering, Rajshahi University of Engineering & Technology, Rajshahi, 6204, Bangladesh
| | - Md Maniruzzaman
- School of Computer Science and Engineering, The University of Aizu, Aizuwakamatsu, Fukushima, 965-8580, Japan.,Statistics Discipline, Khulna University, Khulna, 9208, Bangladesh
| | - Jungpil Shin
- School of Computer Science and Engineering, The University of Aizu, Aizuwakamatsu, Fukushima, 965-8580, Japan.
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11
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Chen Q, Lin J, Deng Z, Qian W. Exosomes derived from human umbilical cord mesenchymal stem cells protect against papain-induced emphysema by preventing apoptosis through activating VEGF-VEGFR2-mediated AKT and MEK/ERK pathways in rats. Regen Ther 2022; 21:216-224. [PMID: 36092502 PMCID: PMC9420880 DOI: 10.1016/j.reth.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/25/2022] [Accepted: 07/07/2022] [Indexed: 12/04/2022] Open
Abstract
Introduction Chronic obstructive pulmonary disease (COPD) is a leading cause of high mortality and heavy burden in the world. Unfortunately, emphysema, as an important component of COPD, has no curative treatments currently. Recently, human umbilical cord mesenchymal stem cells-derived exosomes (hUCMSC-Ex) constitute a promising alternative approach for tissue regeneration and repair. However, the roles of hUCMSC-Ex in emphysema and its mechanism are largely unknown. Here, we investigated the effect and the action mechanism of hUCMSC-Ex in repairing emphysema induced by papain in rats. Methods SD rats were used to establish a papain-induced emphysema model and estimate the effect and mechanism of hUCMSC-Ex treatment. H&E staining and mean linear intercept (MLI) were used to evaluate the hUCMSC-Ex effect on emphysema. Western blotting, TUNEL and miRNA-seq were used to investigate the molecular mechanisms of hUCMSC-Ex treatment in models of papain-induced emphysema. Results Papain treatment led to typical emphysema, while hUCMSC-Ex reversed emphysematous changes effectively. Apoptosis of endothelial cells and other types of cells were observed in models, while hUCMSC-Ex effectively prevented their apoptosis. hUCMSC-Ex repressed active caspase-3, activated VEGF-VEGFR2-mediated AKT pathway and MEK/ERK pathway in emphysematous lungs. Notably, several miRNAs, such as hsa-miR-10a-5p and hsa-miR-146a-5p, were target related to the roles of hUCMSC-Ex in papain-induced emphysema through VEGF-VEGFR2-mediated AKT and MEK/ERK pathways. Conclusions hUCMSC-Ex effectively rescued the papain-induced emphysema injury through VEGF-VEGFR2-mediated AKT pathway and MEK/ERK pathway. Exosomes from human umbilical cord mesenchymal stem cells (hUCMSC-Ex) pro protect against papain-injured emphysema in rats. hUCMSC-Ex prevent lung cells apoptosis by activating VEGF-VEGFR2-mediated AKT and MEK/ERK pathways. Several miRNAs, such as hsa-miR-10a-5p, were target related to the roles of hUCMSC-Ex.
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Affiliation(s)
- Qin Chen
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Jiang Lin
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Zhaoqun Deng
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Wei Qian
- Department of Otolaryngology-Head and Neck Surgery, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
- Corresponding author. Department of Otolaryngology-Head and Neck Surgery, Affiliated People's Hospital of Jiangsu University, Dianli RD. 8, Zhenjiang, Jiangsu Province, 212002, China.
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12
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Han Z, Li L, Zhao H, Wang R, Yan F, Tao Z, Fan J, Zheng Y, Zhao F, Huang Y, Tian Y, Li G, Luo Y. MicroRNA-193a-5p Rescues Ischemic Cerebral Injury by Restoring N2-Like Neutrophil Subsets. Transl Stroke Res 2022:10.1007/s12975-022-01071-y. [PMID: 35906328 DOI: 10.1007/s12975-022-01071-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 06/21/2022] [Accepted: 07/24/2022] [Indexed: 10/16/2022]
Abstract
Circulating neutrophils are activated shortly after stroke and in turn affect the fate of ischemic brain tissue, and microRNAs (miRNA) participate in regulating neuroinflammation. We probed the role of neutrophilic miRNA in ischemic stroke. miR-193a-5p was decreased in circulating neutrophils of acute ischemic stroke (AIS) patients and healthy controls. In another set of AIS patients treated with recombinant tissue plasminogen activator, higher neutrophilic miR-193a-5p levels were associated with favorable outcomes at 3 months and non-symptomatic intracerebral hemorrhage. An experimental stroke model and human neutrophil-like HL-60 cells were further transfected with agomiR-193a-5p/antagomiR-193a-5p or ubiquitin-conjugating enzyme V2 (UBE2V2)-siRNA prior to model induction for in vivo and in vitro studies. Results of 2,3,5-triphenyl tetrazolium chloride staining and neurological function evaluations at post-experimental stroke showed that intravenous agomiR-193a-5p transfusion protected against ischemic cerebral injury in the acute stage and promoted neurological recovery in the subacute stage. This protective role was suggested to correlate with neutrophil N2 transformation based on the N2-like neutrophil proportions in the bone marrow, peripheral blood, and spleen of the experimental stroke model and the measurement of neutrophil phenotype-associated molecule levels. Mechanistically, analyses indicated that UBE2V2 might be a target of miR-193a-5p. Cerebral injury and neuroinflammation aggravated by miR-193a-5p inhibition were reversed by UBE2V2 silencing. In conclusion, miR-193a-5p protects against cerebral ischemic injury by restoring neutrophil N2 phenotype-associated neuroinflammation suppression, likely, in part, via UBE2V2 induction.
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Affiliation(s)
- Ziping Han
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Lingzhi Li
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Haiping Zhao
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Diseases, Beijing, China
| | - Rongliang Wang
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Feng Yan
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Zhen Tao
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Junfen Fan
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Yangmin Zheng
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Fangfang Zhao
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Yuyou Huang
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Yue Tian
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China
| | - Guangwen Li
- Department of Neurology, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao, China
| | - Yumin Luo
- Institute of Cerebrovascular Diseases Research and Department of Neurology, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Beijing, 100053, China. .,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Diseases, Beijing, China. .,Beijing Institute for Brain Disorders, Beijing, China.
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13
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Chen Y, Ji S, Ying J, Sun Y, Liu J, Yin G. KRT6A expedites bladder cancer progression, regulated by miR-31-5p. Cell Cycle 2022; 21:1479-1490. [PMID: 35311447 PMCID: PMC9278449 DOI: 10.1080/15384101.2022.2054095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Bladder cancer is one of the most severe life-threatening illnesses worldwide. To contribute to a solution to this public health issue, here, we sought to identify a novel biomarker for the early diagnosis of bladder tumors. We conducted RNA sequence analysis utilizing samples from tumorous tissue and adjacent healthy tissue in bladder cancer patients and found that KRT6A was upregulated in bladder tumor tissues, suggesting that it might be a candidate for involvement in bladder tumorigenesis. Accordingly, we performed a series of experiments to further verify the role of KRT6A in bladder tumor progression. Our results revealed that KRT6A promoted bladder tumor cell viability, proliferation, and adhesion, while diminishing bladder tumor cell apoptosis. We also focused on the role of epigenetics in bladder tumors and verified that KRT6A was a miR-31-5p target gene, and its positive effect on bladder tumor progression was relieved by miR-31-5p. Overall, this study sheds new light regarding a novel oncogenic regulatory axis, KRT6A/miR-31-5p, which is related to bladder tumor growth.
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Affiliation(s)
- Yuan Chen
- Department of Geriatric (Urology), Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shiben Ji
- Department of Urology, Wuhan Hankou Hospital, Wuhan, Hubei, China
| | - Jianxin Ying
- Department of Urology, Wuhan Hankou Hospital, Wuhan, Hubei, China
| | - Yongchang Sun
- Department of Urology, Wuhan Hankou Hospital, Wuhan, Hubei, China
| | - Jun Liu
- Department of Urology, Wuhan Hankou Hospital, Wuhan, Hubei, China
| | - Guohong Yin
- Department of Urology, Wuhan Hankou Hospital, Wuhan, Hubei, China
- CONTACT Guohong Yin Department of Urology, Wuhan Hankou Hospital, No. 7, Erqi Side Road, Jiangan District, Wuhan, Hubei430030, China
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14
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Gou R, Zheng M, Hu Y, Gao L, Wang S, Liu O, Li X, Zhu L, Liu J, Lin B. Identification and clinical validation of NUSAP1 as a novel prognostic biomarker in ovarian cancer. BMC Cancer 2022; 22:690. [PMID: 35739489 PMCID: PMC9229913 DOI: 10.1186/s12885-022-09753-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 06/10/2022] [Indexed: 12/15/2022] Open
Abstract
Background Nucleolar and spindle-associated protein 1 (NUSAP1) was shown to be involved in cell cycle regulation in cancer. However, its prognostic value and underlying mechanism in ovarian cancer remain unclear. Methods Oncomine, TCGA, CCLE, and UALCAN databases were used to analyze the expression level of NUSAP1 in ovarian cancer. The Kaplan–Meier plotter database was used to evaluate its prognostic value. The results from these analyses were further validated using immunohistochemical assay. The potential molecular mechanism of NUSAP1 in ovarian cancer was assessed with respect to homologous recombination repair, mismatch repair, and immunology using different databases. Results Database analyses and experimental results demonstrated that NUSAP1 was highly expressed in ovarian cancer, its levels being correlated with the FIGO stage. High NUSAP1 expression was an independent risk factor affecting the prognosis of patients with epithelial ovarian cancer. Moreover, NUSAP1 was associated with cell cycle, DNA replication, homologous recombination, and p53 signaling pathway. A positive correlation was identified between the expression of NUSAP1 and BRCA1/2 in ovarian cancer. In addition, NUSAP1 was associated with the expression of DNA mismatch repair genes and immune cell infiltration. Conclusions NUSAP1 may be a valuable prognostic marker, as well as a novel biomarker for evaluating the response to immunotherapy of patients with ovarian cancer.
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Affiliation(s)
- Rui Gou
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Mingjun Zheng
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China.,Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Yuexin Hu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Lingling Gao
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Shuang Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Ouxuan Liu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Xiao Li
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Liancheng Zhu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Juanjuan Liu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China
| | - Bei Lin
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Liaoning, 110004, China. .,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Liaoning, China.
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15
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Hu Y, Xue Z, Qiu C, Feng Z, Qi Q, Wang J, Jin W, Zhong Z, Liu X, Li W, Zhang Q, Huang B, Chen A, Wang J, Yang N, Zhou W. Knockdown of NUSAP1 inhibits cell proliferation and invasion through downregulation of TOP2A in human glioblastoma. Cell Cycle 2022; 21:1842-1855. [PMID: 35532155 PMCID: PMC9359390 DOI: 10.1080/15384101.2022.2074199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Nucleolar and spindle associated protein 1 (NUSAP1), an indispensable mitotic regulator, has been reported to be involved in the development, progression, and metastasis of several types of cancer. Here, we investigated the expression and biological function of NUSAP1 in human glioblastoma (GBM), an aggressive brain tumor type with largely ineffective treatment options. Analysis of the molecular data in CGGA, TCGA and Rembrandt datasets demonstrated that NUSAP1 was significantly upregulated in GBM relative to low grade gliomas and non-neoplastic brain tissue samples. Kaplan-Meier analysis indicated that patients with tumors showing high NUSAP1 expression exhibited significantly poorer survival in both CGGA (P = 0.002) and Rembrandt cohorts (P = 0.017). Analysis of RNA sequencing data from P3-cells with stable knockdown of NUSAP1 revealed topoisomerase 2A (TOP2A) as a possible molecule downregulated by the loss of NUSAP1. Molecular analysis of the CGGA data revealed a strong correlation between NUSAP1 and TOP2A expression in primary gliomas and recurrent gliomas samples. SiRNA knockdown of either NUSAP1 or TOP2A in U251, T98 and GBM derived patient P3 cells inhibited GBM cell proliferation and invasion, and induced cell apoptosis. Finally, stable knockdown of NUSAP1 with shRNA led to decreased tumor growth in an orthotopic xenograft model of GBM in mice. Taken together, NUSAP1 gene silencing induced apoptosis possibly through the downregulation of the candidate downstream molecule TOP2A. Interference with the expression of NUSAP1 might therefore inhibit malignant progression in GBM, and NUSAP1 might thus serve as a promising molecular target for GBM treatment.
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Affiliation(s)
- Yaotian Hu
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Zhiyi Xue
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Chen Qiu
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China.,Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Zichao Feng
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Qichao Qi
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Jiwei Wang
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Wenxing Jin
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Zhaoyang Zhong
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Xiaofei Liu
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Wenjie Li
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Qing Zhang
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Bin Huang
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Anjing Chen
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Jian Wang
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China.,Department of Biomedicine, University of Bergen, Norway
| | - Ning Yang
- Department of Neurosurgery, Qilu Hospital and Institute of Brain and Brain-Inspired Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, Shandong, China
| | - Wenjing Zhou
- Department of Blood Transfusion, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
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16
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Guo X, Li Y, Che X, Hou K, Qu X, Li C. microRNA-569 inhibits tumor metastasis in pancreatic cancer by directly targeting NUSAP1. Aging (Albany NY) 2022; 14:3652-3665. [PMID: 35483343 PMCID: PMC9085231 DOI: 10.18632/aging.204035] [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: 06/14/2021] [Accepted: 03/14/2022] [Indexed: 11/25/2022]
Abstract
MicroRNAs (miRNAs) are known to be involved in the development and progression of pancreatic cancer (PC). In this study, the prognostic significance and mechanistic role of microRNA-569 in PC were explored. Quantitative real-time PCR was used to detect the expression of microRNA-569 in PC tissues and cell lines. Scratch test and Transwell assay were conducted to detect migration and invasion ability. The xenograft nude mice model was used to determine tumor metastasis in vivo. The direct targets of microRNA-569 were determined by using bioinformatics analysis and a dual-luciferase reporter assay. The expression level of microRNA-569 was down-regulated in PC patients with a poor prognosis. In vitro and in vivo experiments indicated that over-expression of microRNA-569 inhibited the migration and invasion of PC cells. MicroRNA-569 negatively regulated NUSAP1 by directly binding its 3'-untranslated region. Further mechanism research implied that the ZEB1 pathway was involved in microRNA-569/NUSAP1 mediation of the biological behaviors in PC. These data demonstrated that microRNA-569 may exert a tumor-suppressing effect in PC and maybe a potential therapeutic target for PC patients.
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Affiliation(s)
- Xiaohui Guo
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Yatian Li
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Xiaofang Che
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Kezuo Hou
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Xiujuan Qu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Ce Li
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
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Zeng T, Chen G, Qiao X, Chen H, Sun L, Ma Q, Li N, Wang J, Dai C, Xu F. NUSAP1 Could be a Potential Target for Preventing NAFLD Progression to Liver Cancer. Front Pharmacol 2022; 13:823140. [PMID: 35431924 PMCID: PMC9010788 DOI: 10.3389/fphar.2022.823140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 03/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Non-alcoholic fatty liver disease (NAFLD) has gradually emerged as the most prevalent cause of chronic liver diseases. However, specific changes during the progression of NAFLD from non-fibrosis to advanced fibrosis and then hepatocellular carcinoma (HCC) are unresolved. Here, we firstly identify the key gene linking NAFLD fibrosis and HCC through analysis and experimental verification.Methods: Two GEO datasets (GSE89632, GSE49541) were performed for identifying differentially expressed genes (DEGs) associated with NAFLD progression from non-fibrosis to early fibrosis and eventually to advanced fibrosis. Subsequently, Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways enrichment analysis, protein-protein interaction (PPI) network were integrated to explore the potential function of the DEGs and hub genes. The expression of NUSAP1 was confirmed in vivo and in vitro NAFLD models at mRNA and protein level. Then, cell proliferation and migration under high fat conditions were verified by cell counting kit-8 (CCK-8) and wound-healing assays. The lipid content was measured with Oil Red O staining. Finally, the analysis of clinical survival curves was performed to reveal the prognostic value of the crucial genes among HCC patients via the online web-tool GEPIA2 and KM plotter.Results: 5510 DEGs associated with non-fibrosis NAFLD, 3913 DEGs about NAFLD fibrosis, and 739 DEGs related to NAFLD progression from mild fibrosis to advanced fibrosis were identified. Then, a total of 112 common DEGs were found. The result of enrichment analyses suggested that common DEGs were strongly associated with the glucocorticoid receptor pathway, regulation of transmembrane transporter activity, peroxisome, and proteoglycan biosynthetic process. Six genes, including KIAA0101, NUSAP1, UHRF1, RAD51AP1, KIF22, and ZWINT, were identified as crucial candidate genes via the PPI network. The expression of NUSAP1 was validated highly expressed in vitro and vivo NAFLD models at mRNA and protein level. NUSAP1 silence could inhibit the ability of cell proliferation, migration and lipid accumulation in vitro. Finally, we also found that NUSAP1 was significantly up-regulated at transcriptional and protein levels, and associated with poor survival and advanced tumor stage among HCC patients.Conclusion: NUSAP1 may be a potential therapeutic target for preventing NAFLD progression to liver cancer.
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Affiliation(s)
- Taofei Zeng
- Department of General Surgery, Hepatobiliary and Splenic Surgery Ward, Shengjing Hospital of China Medical University, Shenyang, China
| | - Guanglei Chen
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xinbo Qiao
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Hui Chen
- Department of General Surgery, Pancreatic and Thyroid Surgery Ward, Shengjing Hospital of China Medical University, Shenyang, China
| | - Lisha Sun
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qingtian Ma
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Na Li
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
- Department of Pediatrics, The Second Affiliated Hospital of DaLian Medical University, Dalian, China
| | - Junqi Wang
- Department of General Surgery, Hepatobiliary and Splenic Surgery Ward, Shengjing Hospital of China Medical University, Shenyang, China
| | - Chaoliu Dai
- Department of General Surgery, Hepatobiliary and Splenic Surgery Ward, Shengjing Hospital of China Medical University, Shenyang, China
| | - Feng Xu
- Department of General Surgery, Hepatobiliary and Splenic Surgery Ward, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Feng Xu, ,
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Yu Z, Wu J, Zhang L, Liu SY. Potential molecular target screening and bioinformatics analysis of cholangiocarcinoma based on GEO database. Shijie Huaren Xiaohua Zazhi 2022; 30:128-135. [DOI: 10.11569/wcjd.v30.i3.128] [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] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Cholangiocarcinoma is a highly malignant tumor with a poor prognosis. Targeted therapy is important for the treatment of cholangiocarcinoma, and it is therefore of great clinical importance to identify novel molecular targets for targeted therapy of this malignancy.
AIM To identify potential molecular targets for the treatment of cholangiocarcinoma and identify the key genes involved in cholangiocarcinoma by bioinformatics analysis.
METHODS We downloaded two sets of cholangiocarcinoma expression profile data from GEO database. GEO2R online analysis tool was used to screen differentially expressed genes in cholangiocarcinoma tumor tissues and normal tissues, and we performed GO enrichment analysis, KEGG pathway analysis, and protein interaction network for differentially expressed genes. We used Cytoscape software to calculate key genes. The GEPIA database was used to verify the expression of hub genes in cholangiocarcinoma tissues.
RESULTS A total of 158 differentially expressed genes were identified. GO enrichment analysis showed that these differential genes were mainly involved in the cellular response to zinc ion, negative regulation of growth, cell adhesion, metabolic process, and protein homotetramerization. They were enriched in exosomes, extracellular spaces, elastic fibers, and organelle membranes. The main molecular functions are related to heparin binding, cysteine-type endopeptidase inhibitor activity, protein homodimerization activity, receptor binding, and pyridoxal phosphate binding. KEGG pathway analysis showed that differential genes are mainly involved in processes such as mineral absorption, carbon and propanoate metabolism, PPAR signaling pathway, and fatty acid degradation. A protein interaction network diagram was constructed based on the String database, and the CytoHubba plug-in of the Cytoscape software was used to calculate the key genes. The key genes were all up-regulated ones. GEPIA analysis verified that the expression of key genes in cholangiocarcinoma tissues was significantly higher than that in normal tissues.
CONCLUSION In this study, eight key genes related to cholangiocarcinoma were identified, including NUSAP1, TOP2A, RAD51AP1, MCM4, KIAA0101, CDCA5, TYMS, and ZWINT. These genes provide new ideas for in-depth study of the targeted therapy of cholangiocarcinoma, and are expected to become new molecular therapeutic targets.
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Affiliation(s)
- Zhen Yu
- Department of Laboratory Medicine, The Third Central Hospital of Tianjin; Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - Jing Wu
- Department of Laboratory Medicine, The Third Central Hospital of Tianjin; Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - Lei Zhang
- Department of Laboratory Medicine, The Third Central Hospital of Tianjin; Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - Shu-Ye Liu
- Department of Laboratory Medicine, The Third Central Hospital of Tianjin; Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Tianjin Institute of Hepatobiliary Disease, Tianjin 300170, China
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Johnson K, Leary PJ, Govaere O, Barter MJ, Charlton SH, Cockell SJ, Tiniakos D, Zatorska M, Bedossa P, Brosnan MJ, Cobbold JF, Ekstedt M, Aithal GP, Clément K, Schattenberg JM, Boursier J, Ratziu V, Bugianesi E, Anstee QM, Daly AK. Increased serum miR-193a-5p during non-alcoholic fatty liver disease progression: Diagnostic and mechanistic relevance. JHEP Rep 2022; 4:100409. [PMID: 35072021 PMCID: PMC8762473 DOI: 10.1016/j.jhepr.2021.100409] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/08/2021] [Accepted: 11/09/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND & AIMS Serum microRNA (miRNA) levels are known to change in non-alcoholic fatty liver disease (NAFLD) and may serve as useful biomarkers. This study aimed to profile miRNAs comprehensively at all NAFLD stages. METHODS We profiled 2,083 serum miRNAs in a discovery cohort (183 cases with NAFLD representing the complete NAFLD spectrum and 10 population controls). miRNA libraries generated by HTG EdgeSeq were sequenced by Illumina NextSeq. Selected serum miRNAs were profiled in 372 additional cases with NAFLD and 15 population controls by quantitative reverse transcriptase PCR. RESULTS Levels of 275 miRNAs differed between cases and population controls. Fewer differences were seen within individual NAFLD stages, but miR-193a-5p consistently showed increased levels in all comparisons. Relative to NAFL/non-alcoholic steatohepatitis (NASH) with mild fibrosis (stage 0/1), 3 miRNAs (miR-193a-5p, miR-378d, and miR378d) were increased in cases with NASH and clinically significant fibrosis (stages 2-4), 7 (miR193a-5p, miR-378d, miR-378e, miR-320b, miR-320c, miR-320d, and miR-320e) increased in cases with NAFLD activity score (NAS) 5-8 compared with lower NAS, and 3 (miR-193a-5p, miR-378d, and miR-378e) increased but 1 (miR-19b-3p) decreased in steatosis, activity, and fibrosis (SAF) activity score 2-4 compared with lower SAF activity. The significant findings for miR-193a-5p were replicated in the additional cohort with NAFLD. Studies in Hep G2 cells showed that following palmitic acid treatment, miR-193a-5p expression decreased significantly. Gene targets for miR-193a-5p were investigated in liver RNAseq data for a case subgroup (n = 80); liver GPX8 levels correlated positively with serum miR-193a-5p. CONCLUSIONS Serum miR-193a-5p levels correlate strongly with NAFLD activity grade and fibrosis stage. MiR-193a-5p may have a role in the hepatic response to oxidative stress and is a potential clinically tractable circulating biomarker for progressive NAFLD. LAY SUMMARY MicroRNAs (miRNAs) are small pieces of nucleic acid that may turn expression of genes on or off. These molecules can be detected in the blood circulation, and their levels in blood may change in liver disease including non-alcoholic fatty liver disease (NAFLD). To see if we could detect specific miRNA associated with advanced stages of NAFLD, we carried out miRNA sequencing in a group of 183 patients with NAFLD of varying severity together with 10 population controls. We found that a number of miRNAs showed changes, mainly increases, in serum levels but that 1 particular miRNA miR-193a-5p consistently increased. We confirmed this increase in a second group of cases with NAFLD. Measuring this miRNA in a blood sample may be a useful way to determine whether a patient has advanced NAFLD without an invasive liver biopsy.
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Key Words
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- AUROC, area under the receiver operating characteristic
- Biomarker
- CPM, counts per million
- Ct, cycle threshold
- ER, endoplasmic reticulum
- FC, fold change
- FIB-4, fibrosis-4
- FLIP, fatty liver inhibition of progression
- GTEx, Genotype-Tissue Expression
- MicroRNA
- NAFL, non-alcoholic fatty liver
- NAFLD, non-alcoholic fatty liver disease
- NAS, NAFLD activity score
- NASH, non-alcoholic steatohepatitis
- Non-alcoholic fatty liver disease
- PCA, principal component analysis
- SAF, steatosis–activity–fibrosis
- Sequencing
- TGF-β, transforming growth factor-beta
- cDNA, complementary DNA
- logFC, log2 fold change
- miRNA, microRNA
- qPCR, quantitative PCR
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Affiliation(s)
- Katherine Johnson
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Peter J. Leary
- Bioinformatics Support Unit, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Olivier Govaere
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Matthew J. Barter
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Sarah H. Charlton
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Simon J. Cockell
- Bioinformatics Support Unit, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Dina Tiniakos
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Michalina Zatorska
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Pierre Bedossa
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - M. Julia Brosnan
- Internal Medicine Research Unit, Pfizer Inc., Cambridge, MA, USA
| | - Jeremy F. Cobbold
- Oxford Liver Unit, NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK
| | - Mattias Ekstedt
- Division of Diagnostics and Specialist Medicine, Department of Health, Medicine, and Caring Sciences, Linköping University, Linköping, Sweden
| | - Guruprasad P. Aithal
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Karine Clément
- Institute of Cardiometabolism and Nutrition, Pitié Salpêtrière Hospital, Paris, France
- Assistance Publique – Hopitaux de Paris, Paris, France
| | - Jörn M. Schattenberg
- Metabolic Liver Research Program, I. Department of Medicine, University Medical Center of Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jerome Boursier
- Hepatology Department, Angers University Hospital, Angers, France
| | - Vlad Ratziu
- Institute of Cardiometabolism and Nutrition, Pitié Salpêtrière Hospital, Paris, France
- Assistance Publique – Hopitaux de Paris, Paris, France
| | - Elisabetta Bugianesi
- Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Quentin M. Anstee
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Newcastle NIHR Biomedical Research Centre, Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, UK
| | - Ann K. Daly
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
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CircFOXM1 promotes proliferation and metastasis of hepatocellular carcinoma via regulating miR-1179/SPAG5 axis. Sci Rep 2021; 11:23890. [PMID: 34903799 PMCID: PMC8668908 DOI: 10.1038/s41598-021-03285-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) predominantly occurs in patients with chronic liver disease, accounting for 70-90% of all liver cancer cases. The role of circFOXM1/miR-1179/SPAG5 axis in HCC has not been reported. This study aimed to explore the regulatory mechanism of circFOXM1 in HCC proliferation and metastasis. RNA polymerase inhibitor actinomycin D and RNase R exonuclease were used to identify circFOXM1 in HCC cells. The qRT-PCR was used to detect circFOXM1 expression. Specific siRNA for circFOXM1 was designed, and the sequence of circFOXM1 was inserted in pLCDH-ciR to overexpress circFOXM. Cell proliferation was detected by CCK8 in vitro, by tumor volume and tumor weight of HCC xenograft in vivo. Cell migration was detected by transwell test. Binding status of circFOXM1 with miR-1179 was detected by luciferase reporter gene assay. Rescue experiments were applied to identify the oncogenic mechanism of circFOXM1 in HCC cells. Actinomycin D assay confirmed the cyclization of circFOXM1. RNase R treatment showed that circFOXM1 was not affected by RNase R exonuclease. CCK8 assay, tumor volume and tumor weight showed that circFOXM1 effectively promoted HCC cell proliferation. Transwell assay showed that circFOXM effectively promoted migration and invasion abilities of HCC cells. Luciferase reporter gene activity assay showed that miR-1179 had complementary binding sites with circFOXM1 and SPAG5. CircFOXM1 silencing inhibited malignant phenotypes in HCC cells were partly rescued by either miR-1179 silencing or SPAG5 overexpression. CircFOXM1 promoted HCC cell proliferation and metastasis by regulating miR-1179/SPAG5 axis.
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Han Y, Hu X, Yun X, Liu J, Yang J, Tian Z, Zhang X, Zhang Y, Wang X. Nucleolar and spindle associated protein 1 enhances chemoresistance through DNA damage repair pathway in chronic lymphocytic leukemia by binding with RAD51. Cell Death Dis 2021; 12:1083. [PMID: 34782617 PMCID: PMC8593035 DOI: 10.1038/s41419-021-04368-2] [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: 06/04/2021] [Revised: 10/21/2021] [Accepted: 10/27/2021] [Indexed: 12/14/2022]
Abstract
Nucleolar and spindle-associated protein 1 (NUSAP1) is an essential regulator of mitotic progression, spindle assembly, and chromosome attachment. Although NUSAP1 acts as an oncogene involved in the progression of several cancers, the exact role of chronic lymphocytic leukemia (CLL) remains elusive. Herein, we first discovered obvious overexpression of NUSAP1 in CLL associated with poor prognosis. Next, the NUSAP1 level was modulated by transfecting CLL cells with lentivirus. Silencing NUSAP1 inhibited the cell proliferation, promoted cell apoptosis and G0/G1 phase arrest. Mechanistically, high expression of NUSAP1 strengthened DNA damage repairing with RAD51 engagement. Our results also indicated that NUSAP1 knockdown suppressed the growth CLL cells in vivo. We further confirmed that NUSAP1 reduction enhanced the sensitivity of CLL cells to fludarabine or ibrutinib. Overall, our research investigates the mechanism by which NUSAP1 enhances chemoresistance via DNA damage repair (DDR) signaling by stabilizing RAD51 in CLL cells. Hence, NUSAP1 may be expected to be a perspective target for the treatment of CLL with chemotherapy resistance.
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Affiliation(s)
- Yang Han
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Xinting Hu
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Xiaoya Yun
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Jiarui Liu
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Juan Yang
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Zheng Tian
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Xin Zhang
- grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021 China ,grid.460018.b0000 0004 1769 9639Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021 China ,grid.27255.370000 0004 1761 1174School of Medicine, Shandong University, Jinan, Shandong 250012 China ,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong 250021 China
| | - Ya Zhang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China. .,Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China. .,School of Medicine, Shandong University, Jinan, Shandong, 250012, China. .,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong, 250021, China. .,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, Shandong, 250021, China. .,National Clinical Research Center for Hematologic Diseases, the First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China. .,Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China. .,School of Medicine, Shandong University, Jinan, Shandong, 250012, China. .,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong, 250021, China. .,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, Shandong, 250021, China. .,National Clinical Research Center for Hematologic Diseases, the First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
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Liu M, Mo F, Song X, He Y, Yuan Y, Yan J, Yang Y, Huang J, Zhang S. Exosomal hsa-miR-21-5p is a biomarker for breast cancer diagnosis. PeerJ 2021; 9:e12147. [PMID: 34616615 PMCID: PMC8451442 DOI: 10.7717/peerj.12147] [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: 02/02/2021] [Accepted: 08/20/2021] [Indexed: 12/11/2022] Open
Abstract
Purpose Breast cancer (BC) is characterized by concealed onset, delayed diagnosis, and high fatality rates making it particularly dangerous to patients' health. The purpose of this study was to use comprehensive bioinformatics analysis and experimental verification to find a new biomarker for BC diagnosis. Methods We comprehensively analyzed microRNA (miRNA) and mRNA expression profiles from the Gene Expression Omnibus (GEO) and screened out differentially-expressed (DE) miRNAs and mRNAs. We used the miRNet website to predict potential DE-miRNA target genes. Using the Database for Annotation, Visualization and Integrated Discovery (DAVID), we performed Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses on overlapping potential target genes and DE-mRNAs. The protein-protein interaction (PPI) network was then established. The miRNA-mRNA regulatory network was constructed using Cytoscape and the analysis results were visualized. We verified the expression of the most up-regulated DE-miRNA using reverse transcription and a quantitative polymerase chain reaction in BC tissue. The diagnostic value of the most up-regulated DE-miRNA was further explored across three levels: plasma-derived exosomes, cells, and cell exosomes. Results Our comprehensive bioinformatics analysis and experimental results showed that hsa-miR-21-5p was significantly up-regulated in BC tissue, cells, and exosomes. Our results also revealed that tumor-derived hsa-miR-21-5p could be packaged in exosomes and released into peripheral blood. Additionally, when evaluating the diagnostic value of plasma exosomal hsa-miR-21-5p, we found that it was significantly up-regulated in BC patients. Receiver operating characteristic (ROC) analysis also confirmed that hsa-miR-21-5p could effectively distinguish healthy people from BC patients. The sensitivity and specificity were 86.7% and 93.3%, respectively. Conclusion This study's results showed that plasma exosomal hsa-miR-21-5p could be used as a biomarker for BC diagnosis.
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Affiliation(s)
- Min Liu
- Department of Laboratory Medicine, Sichuan Maternal and Child Health Hospital, Chengdu, Sichuan Province, China.,Department of Clinical Laboratory, Affiliated Hospital of Guizhou Medical UniversityGuiyang, Guizhou Province, China.,Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Fei Mo
- Department of Clinical Laboratory, Affiliated Hospital of Guizhou Medical UniversityGuiyang, Guizhou Province, China.,Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Xiaohan Song
- Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Yun He
- Department of Clinical Laboratory, Affiliated Hospital of Guizhou Medical UniversityGuiyang, Guizhou Province, China
| | - Yan Yuan
- Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Jiaoyan Yan
- Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Ye Yang
- Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Jian Huang
- Department of Clinical Laboratory, Affiliated Hospital of Guizhou Medical UniversityGuiyang, Guizhou Province, China
| | - Shu Zhang
- Department of Clinical Laboratory, Affiliated Hospital of Guizhou Medical UniversityGuiyang, Guizhou Province, China.,Department of Basic Clinical Laboratory Medicine, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, Guizhou Province, China
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23
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Park WY, Lee HJ, Sim DY, Im E, Park JE, Ahn CH, Shim BS, Kim SH. miR193a-5p Mediated ZNF746 and c-Myc Signaling Axis Is Critically Involved in Morusin Induced Apoptosis in Colorectal Cancer Cells. Cells 2021; 10:cells10082065. [PMID: 34440834 PMCID: PMC8395021 DOI: 10.3390/cells10082065] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/08/2021] [Accepted: 08/11/2021] [Indexed: 12/14/2022] Open
Abstract
Novel target therapy is on the spotlight for effective cancer therapy. Hence, in the present study, the underlying apoptotic mechanism of Morusin was explored in association with miR193a-5p mediated ZNF746/c-Myc signaling axis in colorectal cancer cells (CRCs). Herein, Morusin reduced the viability and the number of colonies in HCT116 and SW480 CRCs. Additionally, Morusin increased sub-G1 population, cleavages of poly (ADP-ribose) polymerase (PARP) and caspase-3 and inhibited the expression of zinc finger protein 746 (ZNF746) and c-Myc in HCT116 and SW480 cells. Conversely, overexpression of ZNF746 suppressed the ability of Morusin to abrogate the expression of c-Myc in HCT116 cells, as ZNF746 enhanced the stability of c-Myc via their direct binding through nuclear colocalization in HCT116 cells by immunofluorescence and immunoprecipitation. Notably, Morusin upregulated miR193a-5p as a tumor suppressor, while miR193a-5p inhibitor masked the ability of Morusin to reduce the expression of ZNF746, c-Myc, and pro-PARP in HCT116 cells. To our knowledge, these findings provide the novel insight on miR193a-5p mediated inhibition of ZNF746/c-Myc signaling in Morusin induced apoptosis in CRCs.
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Affiliation(s)
| | | | | | | | | | | | - Bum-Sang Shim
- Correspondence: (B.-S.S.); (S.-H.K.); Tel.: +82-2-961-9233 (S.-H.K.)
| | - Sung-Hoon Kim
- Correspondence: (B.-S.S.); (S.-H.K.); Tel.: +82-2-961-9233 (S.-H.K.)
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24
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Zhu W, Xu J, Chen Z, Jiang J. Analyzing Roles of NUSAP1 From Clinical, Molecular Mechanism and Immune Perspectives in Hepatocellular Carcinoma. Front Genet 2021; 12:689159. [PMID: 34354737 PMCID: PMC8329558 DOI: 10.3389/fgene.2021.689159] [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: 04/01/2021] [Accepted: 06/23/2021] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common carcinomas worldwide. Our study aims to analyze how NUSAP1 affects progression of HCC from clinical, molecular mechanism and immune perspectives. Firstly, we downloaded GSE62232, GSE102079, GSE112790, and GSE121248 gene expression profile datasets from GEO database. R studio was used to screen DEGs of each dataset, and 86 overlapping DEGs of the four datasets were screened at last. Then, CytoHubba plug-in in Cytoscape software was used to screen out NUSAP1 from the 86 DEGs. Subsequently, survival analysis, clinical correlation analysis, independent prognostic analysis, and GSEA enrichment analysis of NUSAP1 were analyzed using HCC patients from GSE76427 dataset, ICGC database, and TCGA database. The results revealed that HCC patients with higher expression level of NUSAP1 had a worse prognosis. NUSAP1 was an independent prognostic factor of HCC, and it may promote HCC progress by regulating cell cycle. To further elucidate its underlying molecular mechanism, we used cBioProtal online data analysis tool to screen all co-expression genes of NUSAP1 and used top 300 co-expression genes to accomplish KEGG and GO enrichment analysis; the results confirmed that NUSAP1 accelerated progression of HCC by regulating cell cycle. We continued to draw KEGG pathway map of cell cycle using co-expression genes enriched in cell cycle pathway by KEGG online tool. The map depicted that most of co-expression genes of NUSAP1 were located in S phase and G2/M phase of the cell cycle, and they could regulate the genes in G1 phase. To further understand the mechanism of cell cycle, we also did qRT-PCR, Western blot, and flow cytometry; the results showed that NUSAP1 was closely associated with CDK4, CDK6, and cyclinD1, which could regulate G1 to S phase transition. Besides, we also analyzed correlation between NUSAP1 and immune cells using HCC patients from GSE76427 dataset, ICGC database, and TCGA database. NUSAP1 was associated with some immune cells, and we speculated that NUSAP1 could also promote HCC progression by influencing T cell CD4 memory resting and macrophage M0 through some underlying mechanism.
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Affiliation(s)
- Wenjie Zhu
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jian Xu
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zehao Chen
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jianxin Jiang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
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25
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Integrated bioinformatics analysis revealed the regulation of angiogenesis by tumor cells in hepatocellular carcinoma. Biosci Rep 2021; 41:229066. [PMID: 34151937 PMCID: PMC8252189 DOI: 10.1042/bsr20210126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 12/09/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer mortality, metastasis accounts for most of the cases. Angiogenesis plays an important role in cancer metastasis, but how tumor cells affect the function of endothelial cells by dictating their microRNA (miRNA) expression remains largely unknown. Differentially expressed miRNAs (DEMs) were identified through dataset downloaded from the Gene Expression Omnibus (GEO) database and analyzed by GEO2R. We then used online tools to obtain potential targets of candidate miRNAs and functional enrichment analysis, as well as the protein-protein interaction (PPI). Finally, the function of miR-302c-3p was validated through in vitro assay. In the current study, we found that HCC cells altered miRNA expression profiles of human umbilical vein endothelial cells (HUVECs) and miR-302c-3p was the most down-regulated miRNA in HUVECs when they were co-cultured with HCC-LM3 cells. Functional enrichment analysis of the candidate targets revealed that these genes were involved in epigenetic regulation of gene expression, in particular, cytosine methylation. In addition, PPI network demonstrated distinct roles of genes targeted by miR-302c-3p. Importantly, inhibition of angiogenesis, migration and permeability by the most down-regulated miR-302c-3p in HUVECs was confirmed in vitro. These findings brought us novel insight into the regulation of angiogenesis by HCC cells and provided potential targets for the development of therapeutic strategies.
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26
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Wang H, Liu Z, Wu P, Wang H, Ren W. NUSAP1 Accelerates Osteosarcoma Cell Proliferation and Cell Cycle Progression via Upregulating CDC20 and Cyclin A2. Onco Targets Ther 2021; 14:3443-3454. [PMID: 34079289 PMCID: PMC8164717 DOI: 10.2147/ott.s295818] [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: 12/04/2020] [Accepted: 02/25/2021] [Indexed: 01/17/2023] Open
Abstract
Purpose Nucleolar and spindle-associated protein 1 (NUSAP1) is a significant mitotic regulator and has been found to be implicated in carcinogenesis of several cancers. The aim of this study was to explore the functional role and underlying mechanisms of NUSAP1 in osteosarcoma. Methods Western blot assay and Real-time fluorescent quantitative polymerase chain reaction (RT-qPCR) were employed to assess the expressions of NUSAP1, cell division cycle 20 homologue (CDC20) and cyclin A2 (CCNA2) in osteosarcoma cells. Cell proliferation was evaluated by Cell Counting Kit-8 (CCK-8) assay and 5-ethynyl-2'-deoxyuridine (EdU) assay, and flow cytometry was applied for exploring cell cycle. In addition, an osteosarcoma tumor-bearing mouse model was established by injection of transfected osteosarcoma cells. Tumor volume and protein expressions of Ki67 and PCNA were examined. Bioinformatics analysis and immunoprecipitation were used to identify the combination of NUSAP1 with CDC20 and CCNA2. Results The mRNA and protein expression of NUSAP1 were extremely upregulated in osteosarcoma cells. Overexpression of NUSAP1 promoted whereas NUSAP1 silencing suppressed cell proliferation and cell cycle progression in transfected osteosarcoma cells. In osteosarcoma mouse model, NUSAP1 expression affected tumor volume and levels of Ki67 and PCNA. Moreover, CDC20 or CCNA2 silencing inhibited NUSAP1-induced cell proliferation and cell cycle in osteosarcoma cells. Conclusion Our data demonstrated that upregulated NUSAP1 may exacerbate the development of osteosarcoma by accelerating the proliferation and cell cycle process of osteosarcoma cells by binding to CDC20 and CCNA2, suggesting NUSAP1 as a possible therapeutic target for treatment of osteosarcoma.
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Affiliation(s)
- Haoran Wang
- Department of Orthopedics, Hangzhou Children's Hospital, Hangzhou, People's Republic of China
| | - Zixiang Liu
- Department of Orthopedics, Hangzhou Children's Hospital, Hangzhou, People's Republic of China
| | - Peng Wu
- Department of Orthopedics, Hangzhou Children's Hospital, Hangzhou, People's Republic of China
| | - Hanqing Wang
- Department of Orthopedics, Hangzhou Children's Hospital, Hangzhou, People's Republic of China
| | - Weiwei Ren
- Department of Gynecology, Hangzhou Children's Hospital, Hangzhou, People's Republic of China
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27
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Wang C, Shang C, Gai X, Song T, Han S, Liu Q, Zheng X. Sulfatase 2-Induced Cancer-Associated Fibroblasts Promote Hepatocellular Carcinoma Progression via Inhibition of Apoptosis and Induction of Epithelial-to-Mesenchymal Transition. Front Cell Dev Biol 2021; 9:631931. [PMID: 33889573 PMCID: PMC8056031 DOI: 10.3389/fcell.2021.631931] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 02/24/2021] [Indexed: 12/12/2022] Open
Abstract
Background Sulfatase 2 (SULF2) removes the 6-O-sulfate groups from heparan sulfate proteoglycans (HSPG) and consequently alters the binding sites for various signaling molecules. Here, we elucidated the role of SULF2 in the differentiation of hepatic stellate cells (HSCs) into carcinoma-associated fibroblasts (CAFs) in the hepatocellular carcinoma (HCC) microenvironment and the mechanism underlying CAF-mediated HCC growth. Methods The clinical relevance of SULF2 and CAFs was examined using in silico and immunohistochemical (IHC) analyses. Functional studies were performed to evaluate the role of SULF2 in the differentiation of HSCs into CAFs and elucidate the mechanism underlying CAF-mediated HCC growth. Mechanistic studies were performed using the chromatin immunoprecipitation, luciferase reporter, and RNA immunoprecipitation assays. The in vitro findings were verified using the nude HCC xenograft mouse model. Results The Cancer Genome Atlas (TCGA) database and IHC analyses revealed that the expression of CAF markers, which was positively correlated with that of SULF2 in the HCC tissues, predicted unfavorable postsurgical outcomes. Co-culturing HSCs with HCC cells expressing SULF2 promoted CAF differentiation. Additionally, CAFs repressed HCC cell apoptosis by activating the SDF-1/CXCR4/PI3K/AKT signaling pathway. Meanwhile, SULF2-induced CAFs promoted epithelial-to-mesenchymal transition (EMT) of HCC cells by modulating the SDF-1/CXCR4/OIP5-AS1/miR-153-3p/SNAI1 axis. Studies using HCC xenograft mouse models demonstrated that OIP5-AS1 induced EMT by upregulating SNAI1 and promoted HCC growth in vivo. Conclusion These data indicated that SULF2 secreted by the HCC cells induced the differentiation of HSCs into CAFs through the TGFβ1/SMAD3 signaling pathway. SULF2-induced CAFs attenuated HCC apoptosis by activating the SDF-1/CXCR4/PI3K/AKT signaling pathway and induced EMT through the SDF-1/CXCR4/OIP5-AS1/miR-153-3p/SNAI1 axis. This study revealed a novel mechanism involved in the crosstalk between HCC cells and CAFs in the tumor microenvironment, which can aid in the development of novel and efficient therapeutic strategies for primary liver cancer.
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Affiliation(s)
- Cong Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chuzhi Shang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaohong Gai
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tao Song
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shaoshan Han
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qingguang Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xin Zheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Chen C, Zong Y, Tang J, Ke R, Lv L, Wu M, Lu J. miR-369-3p serves as prognostic factor and regulates cancer progression of hepatocellular carcinoma. Per Med 2021; 18:375-388. [PMID: 33792408 DOI: 10.2217/pme-2020-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background: The aim of this study was to investigate the role of miR-369-3p in hepatocellular carcinoma (HCC). Materials & methods: The expression levels of miR-369-3p were detected using the quantitative real-time reverse transcription-PCR analysis. The cell counting kit-8 and transwell assays were used to explore the effects of miR-369-3p on cell proliferation, migration and invasion of HCC cells. Results: The miR-369-3p expression was downregulated in HCC tissues and cell lines, in comparison to the normal controls, respectively. In vitro, overexpression of miR-369-3p in Hep 3B and Huh7 cells inhibited cell proliferation, migration and invasion. SOX4 was a direct target of miR-369-3p. Conclusion: Our results suggested that miR-369-3p may be a tumor suppressor in HCC by targeting SOX4.
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Affiliation(s)
- Can Chen
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, 350108, PR China.,Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Yi Zong
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, 350108, PR China.,The 5th Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Jiaojiao Tang
- Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Ruisheng Ke
- Department of General Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, 361003, PR China
| | - Lizhi Lv
- Department of Hepatobiliary Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, 350025, PR China
| | - Mengchao Wu
- Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Junhua Lu
- The 5th Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
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Dai Q, Liu T, Gao Y, Zhou H, Li X, Zhang W. Six genes involved in prognosis of hepatocellular carcinoma identified by Cox hazard regression. BMC Bioinformatics 2021; 22:167. [PMID: 33784984 PMCID: PMC8011138 DOI: 10.1186/s12859-021-04095-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/17/2021] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC), derived from hepatocytes, is the main histological subtype of primary liver cancer and poses a serious threat to human health due to the high incidence and poor prognosis. This study aimed to establish a multigene prognostic model to predict the prognosis of patients with HCC. RESULTS Gene expression datasets (GSE121248, GSE40873, GSE62232) were used to identify differentially expressed genes (DEGs) between tumor and adjacent or normal tissues, and then hub genes were screened by protein-protein interaction (PPI) network and Cytoscape software. Seventeen genes among hub genes were significantly associated with prognosis and used to construct a prognostic model through COX hazard regression analysis. The predictive performance of this model was evaluated with TCGA data and was further validated with independent dataset GSE14520. Six genes (CDKN3, ZWINT, KIF20A, NUSAP1, HMMR, DLGAP5) were involved in the prognostic model, which separated HCC patients from TCGA dataset into high- and low-risk groups. Kaplan-Meier (KM) survival analysis and risk score analysis demonstrated that low-risk group represented a survival advantage. Univariate and multivariate regression analysis showed risk score could be an independent prognostic factor. The receiver operating characteristic (ROC) curve showed there was a better predictive power of the risk score than that of other clinical indicators. At last, the results from GSE14520 demonstrated the reliability of this prognostic model in some extent. CONCLUSION This prognostic model represented significance for prognosis of HCC, and the risk score according to this model may be a better prognostic factor than other traditional clinical indicators.
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Affiliation(s)
- Qinghong Dai
- Shenzhen Center for Chronic Disease Control, Shenzhen, People's Republic of China
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, People's Republic of China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha, 410078, People's Republic of China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha, 410078, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha, 410008, People's Republic of China
| | - Tao Liu
- Shenzhen Center for Chronic Disease Control, Shenzhen, People's Republic of China
| | - Yongchao Gao
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, People's Republic of China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha, 410078, People's Republic of China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha, 410078, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha, 410008, People's Republic of China
| | - Honghao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, People's Republic of China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha, 410078, People's Republic of China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha, 410078, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha, 410008, People's Republic of China
| | - Xiong Li
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510060, People's Republic of China.
| | - Wei Zhang
- Shenzhen Center for Chronic Disease Control, Shenzhen, People's Republic of China.
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, People's Republic of China.
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha, 410078, People's Republic of China.
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha, 410078, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha, 410008, People's Republic of China.
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Loosen SH, Castoldi M, Jördens MS, Roy S, Vucur M, Kandler J, Hammerich L, Mohr R, Tacke F, Ulmer TF, Neumann UP, Luedde T, Roderburg C. Serum levels of circulating microRNA-107 are elevated in patients with early-stage HCC. PLoS One 2021; 16:e0247917. [PMID: 33711036 PMCID: PMC7954311 DOI: 10.1371/journal.pone.0247917] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 02/16/2021] [Indexed: 12/14/2022] Open
Abstract
Background Early detection of hepatocellular carcinoma (HCC), the most common primary liver malignancy, is crucial to offer patients a potentially curative treatment strategy such as surgical resection or liver transplantation (LT). However, easily accessible biomarkers facilitating an early diagnosis of HCC as well as a reliable risk prediction are currently missing. The microRNA(miR)-107 has recently been described as a driver of HCC in both murine and human HCC but data on circulating miR-107 in HCC patients are scarce. In the present study, we evaluated a potential diagnostic and/or prognostic role of circulating miR-107 in patients undergoing tumor resection or LT for early-stage HCC. Methods The Kmplot bioinformatic tool was used to query publicly available databases (including TCGA, GEO and EGA) in order to analyse the prognostic value of tumoral miR-107 expression in HCC patients (n = 372). Serum levels of miR-107 were measured by qPCR in n = 45 HCC patients undergoing surgical tumor resection (n = 37) or LT (n = 8) as well as n = 18 healthy control samples. Results were correlated with clinical data. Results A high tumoral expression of miR-107 was associated with a significantly better overall survival compared to patients with low miR-107 expression levels (HR 0.69, 95% CI 0.48–0.99, p = 0.041). In addition, serum levels of miR-107 were significantly higher in HCC patients when compared to healthy controls. However, miR-107 serum levels in HCC patients were independent of different disease etiology, tumor stage or tumor grading. HCC patients with baseline miR-107 expression levels above a calculated ideal prognostic cut-off value (9.82) showed a clear trend towards an impaired overall survival (p = 0.119). Conclusion Tumoral miR-107 expression levels are a potential prognostic marker in early stage HCC. Furthermore, we describe a potential role of circulating miR-107 levels as a diagnostic biomarker in patients with early-stage HCC.
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Affiliation(s)
- Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Mirco Castoldi
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Markus S. Jördens
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Sanchary Roy
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Mihael Vucur
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Jennis Kandler
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Linda Hammerich
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Raphael Mohr
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Tom F. Ulmer
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Ulf P. Neumann
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- * E-mail: (TL); (CR)
| | - Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
- * E-mail: (TL); (CR)
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Mohr R, Özdirik B, Lambrecht J, Demir M, Eschrich J, Geisler L, Hellberg T, Loosen SH, Luedde T, Tacke F, Hammerich L, Roderburg C. From Liver Cirrhosis to Cancer: The Role of Micro-RNAs in Hepatocarcinogenesis. Int J Mol Sci 2021; 22:1492. [PMID: 33540837 PMCID: PMC7867354 DOI: 10.3390/ijms22031492] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 01/23/2021] [Accepted: 01/28/2021] [Indexed: 12/19/2022] Open
Abstract
In almost all cases, hepatocellular carcinoma (HCC) develops as the endpoint of a sequence that starts with chronic liver injury, progresses to liver cirrhosis, and finally, over years and decades, results in liver cancer. Recently, the role of non-coding RNA such as microRNA (miRNA) has been demonstrated in the context of chronic liver diseases and HCC. Moreover, data from a phase II trial suggested a potential role of microRNAs as therapeutics in hepatitis-C-virus infection, representing a significant risk factor for development of liver cirrhosis and HCC. Despite progress in the clinical management of chronic liver diseases, pharmacological treatment options for patients with liver cirrhosis and/or advanced HCC are still limited. With their potential to regulate whole networks of genes, miRNA might be used as novel therapeutics in these patients but could also serve as biomarkers for improved patient stratification. In this review, we discuss available data on the role of miRNA in the transition from liver cirrhosis to HCC. We highlight opportunities for clinical translation and discuss open issues applicable to future developments.
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Affiliation(s)
- Raphael Mohr
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Burcin Özdirik
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Joeri Lambrecht
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Johannes Eschrich
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Lukas Geisler
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Teresa Hellberg
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany; (S.H.L.); (T.L.)
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany; (S.H.L.); (T.L.)
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Linda Hammerich
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
| | - Christoph Roderburg
- Department of Hepatology and Gastroenterology, Campus Virchow Klinikum (CVK) and Campus Charité Mitte (CCM), Charité University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany; (B.Ö.); (J.L.); (M.D.); (J.E.); (L.G.); (T.H.); (F.T.); (L.H.); (C.R.)
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Düsseldorf, University Hospital Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany; (S.H.L.); (T.L.)
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Loosen SH, Schulze-Hagen M, Vucur M, Gorgulho J, Paffenholz P, Benz F, Mohr R, Demir M, Wree A, Kuhl C, Trautwein C, Tacke F, Bruners P, Luedde T, Roderburg C. Elevated soluble urokinase plasminogen activator receptor serum levels indicate poor survival following transarterial chemoembolization therapy for hepatic malignancies: An exploratory analysis. JGH OPEN 2021; 5:356-363. [PMID: 33732882 PMCID: PMC7936623 DOI: 10.1002/jgh3.12501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/31/2020] [Accepted: 01/16/2021] [Indexed: 11/23/2022]
Abstract
Background and Aim Transarterial chemoembolization (TACE) represents a standard of care for patients with intermediate‐stage hepatocellular carcinoma (HCC) or liver metastases. However, identification of the ideal candidates for TACE therapy remains challenging. The soluble urokinase plasminogen activator receptor (suPAR) has recently evolved as a prognostic marker in patients with cancer; however no data on suPAR in the context of TACE exists. Methods Serum levels of suPAR were measured by an enzyme‐linked immunosorbent assay in n = 48 TACE patients (HCC: n = 38, liver metastases: n = 10) before intervention and 1 day after TACE, as well as in 20 healthy controls. Results Serum levels of suPAR were significantly elevated in patients with liver cancer compared to healthy controls. Patients with or without an objective tumor response to TACE therapy had comparable levels of circulating suPAR. Importantly, baseline suPARs above the ideal prognostic cut‐off value (5.39 ng/mL) were a significant prognostic marker for reduced overall survival (OS) following TACE. As such, patients with initial suPAR levels >5.39 ng/mL showed a significantly reduced median OS of only 256 days compared to patients with suPAR serum levels below the cut‐off value (median OS: 611 days). In line with previous data, suPAR serum concentrations correlated with those of creatinine but were independent of tumor entity, leukocyte count, and C‐reactive protein in multivariate analysis. Conclusion Baseline suPAR serum levels provide important information on the postinterventional outcome of liver cancer patients receiving TACE.
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Affiliation(s)
- Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany.,Department of Medicine III University Hospital RWTH Aachen Aachen Germany
| | - Max Schulze-Hagen
- Department of Diagnostic and Interventional Radiology University Hospital RWTH Aachen Aachen Germany
| | - Mihael Vucur
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany
| | - Joao Gorgulho
- Department of Medicine III University Hospital RWTH Aachen Aachen Germany
| | - Pia Paffenholz
- Department of Urology University Hospital Cologne Cologne Germany
| | - Fabian Benz
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Raphael Mohr
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Alexander Wree
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Christiane Kuhl
- Department of Diagnostic and Interventional Radiology University Hospital RWTH Aachen Aachen Germany
| | | | - Frank Tacke
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
| | - Philipp Bruners
- Department of Diagnostic and Interventional Radiology University Hospital RWTH Aachen Aachen Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany
| | - Christoph Roderburg
- Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
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Chen H, Wu J, Lu L, Hu Z, Li X, Huang L, Zhang X, Chen M, Qin X, Xie L. Identification of Hub Genes Associated With Immune Infiltration and Predict Prognosis in Hepatocellular Carcinoma via Bioinformatics Approaches. Front Genet 2021; 11:575762. [PMID: 33505422 PMCID: PMC7831279 DOI: 10.3389/fgene.2020.575762] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 12/07/2020] [Indexed: 12/18/2022] Open
Abstract
Aims In the cancer-related research field, there is currently a major need for a greater number of valuable biomarkers to predict the prognosis of hepatocellular carcinoma (HCC). In this study, we aimed to screen hub genes related to immune cell infiltration and explore their prognostic value for HCC. Methods We analyzed five datasets (GSE46408, GSE57957, GSE74656, GSE76427, and GSE87630) from the Gene Expression Omnibus database to screen the differentially expressed genes (DEGs). A protein-protein interaction network of the DEGs was constructed using the Search Tool for the Retrieval of Interacting Genes; then, the hub genes were identified. Functional enrichment of the genes was performed on the Metascape website. Next, the expression of these hub genes was validated in several databases, including Oncomine, Gene Expression Profiling Interactive Analysis 2 (GEPIA2), and Human Protein Atlas. We explored the correlations between the hub genes and infiltrated immune cells in the TIMER2.0 database. The survival curves were generated in GEPIA2, and the univariate and multivariate Cox regression analyses were performed using TIMER2.0. Results The top ten hub genes [DNA topoisomerase II alpha (TOP2A), cyclin B2 (CCNB2), protein regulator of cytokinesis 1 (PRC1), Rac GTPase-activating protein 1 (RACGAP1), aurora kinase A (AURKA), cyclin-dependent kinase inhibitor 3 (CDKN3), nucleolar and spindle-associated protein 1 (NUSAP1), cell division cycle-associated 5 (CDCA5), abnormal spindle microtubule assembly (ASPM), and non-SMC condensin I complex subunit G (NCAPG)] were identified in subsequent analysis. These genes are most markedly enriched in cell division, suggesting their close association with tumorigenesis. Multi-database analyses validated that the hub genes were upregulated in HCC tissues. All hub genes positively correlated with several types of immune infiltration, including B cells, CD4+ T cells, macrophages, and dendritic cells. Furthermore, these hub genes served as independent prognostic factors, and the expression of these hub genes combing with the macrophage levels could help predict an unfavorable prognosis of HCC. Conclusion In sum, these hub genes (TOP2A, CCNB2, PRC1, RACGAP1, AURKA, CDKN3, NUSAP1, CDCA5, ASPM, and NCAPG) may be pivotal markers for prognostic prediction as well as potentially work as targets for immune-based intervention strategies in HCC.
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Affiliation(s)
- Huaping Chen
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Junrong Wu
- Department of Clinical Laboratory, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Liuyi Lu
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zuojian Hu
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xi Li
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Li Huang
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaolian Zhang
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Mingxing Chen
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xue Qin
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Li Xie
- Department of Clinical Laboratory, Second Affiliated Hospital of Guangxi Medical University, Nanning, China
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Guo H, Zou J, Zhou L, Zhong M, He Y, Huang S, Chen J, Li J, Xiong J, Fang Z, Xiang X. NUSAP1 Promotes Gastric Cancer Tumorigenesis and Progression by Stabilizing the YAP1 Protein. Front Oncol 2021; 10:591698. [PMID: 33489890 PMCID: PMC7817543 DOI: 10.3389/fonc.2020.591698] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/13/2020] [Indexed: 01/19/2023] Open
Abstract
The Yes-associated protein (YAP1) is a main effector of the canonical Hippo pathway, which contributes greatly to tumor initiation, progression, and metastasis in multiple cancers, including gastric cancer (GC). Due to limited knowledge of YAP1 upregulation in cancer, it is a great challenge of therapeutic targets toward the Hippo-YAP1 pathway. Here, we identify nucleolar spindle-associated protein 1 (NUSAP1) as a novel binding partner of YAP1. The upregulation of NUSAP1 is associated with unfavorable clinical outcomes in GC patients, and NUSAP1 depletion impairs its oncogenic properties in vitro and in a xenograft model. Mechanistically, we discovered that NUSAP1 functions as a positive regulator of YAP1 protein stability, thereby inducing the transcription of Hippo pathway downstream target genes, such as CTGF and CYR61. More interestingly, we find that the cancer-promoting effects of NUSAP1 on GC cell growth, migration, and invasion are mainly mediated by YAP1. Furthermore, aberrant expression of NUSAP1 and YAP1 is highly correlated in GC cell lines and tissues. We herein clarify the role of the oncogenic NUSAP1-YAP1 axis in GC tumorigenesis and progression and, therefore, provide novel therapeutic targets for GC treatment.
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Affiliation(s)
- Hui Guo
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jianping Zou
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ling Zhou
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Min Zhong
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yan He
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Shanshan Huang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jun Chen
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Junhe Li
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jianping Xiong
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ziling Fang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaojun Xiang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, China
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Zhao P, Cheng J, Li B, Nie D, Li C, Gui S, Wang H, Zhang Y. Up-regulation of the expressions of MiR-149-5p and MiR-99a-3p in exosome inhibits the progress of pituitary adenomas. Cell Biol Toxicol 2021; 37:633-651. [PMID: 33400021 DOI: 10.1007/s10565-020-09570-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 11/04/2020] [Indexed: 10/22/2022]
Abstract
This study explored the function of microRNAs (miRNAs) in invasive pituitary adenomas (IPA), and developed a microRNA-exosome strategy for the disease treatment. Differentially expressed miRNAs and tumor-associated markers in IPA, non-invasive pituitary adenoma (NIPA), and rat pituitary adenoma cells were identified by bioinformatics analysis and qRT-PCR. Then, the cells were treated by miR-149-5p and miR-99a-3p mimics or inhibitors, or incubated with modified exosome with overexpressed or silenced miRNAs. The cell behaviors were analyzed by molecular experiments. Xenograft assays were constructed by injection of pituitary adenoma cells and exosome into NU/NU nude mice. Tumor size, weight, and expressions of markers related to miRNAs and angiogenesis were determined. Target genes for miR-99a-3p and miR-149 were predicted and verified by bioinformatics analysis and molecular experiments. Twenty differentially expressed miRNAs were identified, among which miR-99a-3p and miR-149 were inhibited in both pituitary adenoma cells and tissues significantly. Expressions of E-cadherin and p53 were down-regulated, while those of MMP-2, MMP-9, N-cadherin, Vimentin, and VEGF were up-regulated in pituitary adenoma cells and tissues, especially in IPA. Further experiments revealed that overexpressed miR-149 and miR-99a-3p inhibited the growth and metastasis of pituitary adenoma cells and tube formation of endothelial cells. MiR-149 and miR-99a-3p overexpressed by exosome showed similar suppressive effects on cell viability, metastasis, tube formation ability, in vivo tumor growth, and expressions of angiogenesis-related markers. Further analysis showed that NOVA1, DTL, and RAB27B were targeted by miR-99a-3p. This study found that overexpressed miR-149-5p and miR-99a-3p induced by exosome could suppress the progression of IPA. 1. MiR-149-5p and miR-99a-3p affect the expression of EMT- and ECM-related markers and tumor-related genes in rat pituitary adenoma cells treated with exosomes. 2. Exosome inhibited the tumor growth. 3. Overexpressed miR-149-5p and miR-99a-3p induced by exosome.
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Affiliation(s)
- Peng Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, China.
| | - Jianhua Cheng
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, China
| | - Bin Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, China
| | - Ding Nie
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, China
| | - Chuzhong Li
- Department of Cell Biology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Songbai Gui
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, China
| | - Hongyun Wang
- Department of Cell Biology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Yazhuo Zhang
- Department of Cell Biology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
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Zhang X, Ma L, Zhai L, Chen D, Li Y, Shang Z, Zhang Z, Gao Y, Yang W, Li Y, Pan Y. Construction and validation of a three-microRNA signature as prognostic biomarker in patients with hepatocellular carcinoma. Int J Med Sci 2021; 18:984-999. [PMID: 33456356 PMCID: PMC7807177 DOI: 10.7150/ijms.49126] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 12/19/2020] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC), a common type of primary liver cancer, is one of the most aggressive malignant tumors worldwide. Although overall survival (OS) rates for HCC has significantly improved in recent years, however, the exact predictive value of microRNA (miRNA) for the prognosis of HCC has not yet been recognized. Here, we aimed to identify potential prognostic miRNAs involved in HCC by bioinformatics analysis and validated expression levels through quantitative polymerase chain reaction (qPCR) and GEO database. The RNA expression profiles and corresponding clinical information of HCC were available from The Cancer Genome Atlas (TCGA) datasets. Differentially expression and standardization analysis of miRNAs, Kaplan-Meier curve and time dependent ROC curve were performed by using R tools. Differentially expressed miRNAs (DEmiRNAs) and clinical parameters involved in the OS of HCC were confirmed by Cox regression models. And functional enrichment analysis was used to establish functions of the targeted genes of DEmiRNAs. A total of 300 DEmiRNAs were significantly related with HCC, of which 40 were down-regulated and 260 were up-regulated. A total of 344 patients with DEmiRNAs, status, overall survival (OS) time were randomized into training group (172) and test group (172). Multivariate Cox regression analyses revealed that 3 miRNA (hsa-miR-139-3p, hsa-miR-760, hsa-miR-7-5p) had independent prognostic significance for the OS of HCC in both training and test group. Moreover, according to Kaplan Meier analysis, the OS of HCC patients with high-risk score was shorter in validation and entire series. The time dependent ROC curve demonstrated high accuracy of the signature for OS. Besides, target genes of three miRNAs were analyzed by functional enrichment analysis and 20 genes associated with OS were verified by using Kaplan-Meier method. Compared with normal and benign group, the relative expression level of hsa-miR-139-3p was significantly decreased, while hsa-miR-7-5p and hsa-miR-760 were distinctly increased in the plasma of HCC patients. The same results were observed in the independent cohort. Collectively, our research suggested that three-miRNA signature could serve as an independent prognostic indicator for HCC patients.
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Affiliation(s)
- Xi Zhang
- Department of Clinical Laboratory, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Li Ma
- Department of Clinical Laboratory, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Li Zhai
- Department of Clinical Laboratory, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Dong Chen
- Department of Ultrasound, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Yong Li
- Department of Abdominal Surgery, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Zhongjun Shang
- Department of Hospital Affairs, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Zongmei Zhang
- Department of Pathology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Yanzhang Gao
- Department of Clinical Laboratory, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Wei Yang
- Department of Clinical Laboratory, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, P.R. China
| | - Yixun Li
- Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Yunnan Institute of Experimental Diagnosis, Yunnan Key Laboratory of Laboratory Medicine, Kunming, Yunnan, P.R. China
| | - Yuqing Pan
- Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Yunnan Institute of Experimental Diagnosis, Yunnan Key Laboratory of Laboratory Medicine, Kunming, Yunnan, P.R. China
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Ling B, Wei P, Xiao J, Cen B, Wei H, Feng X, Ye G, Li S, Zhang Z, Liang W, Huang S, Huang W. Nucleolar and spindle‑associated protein 1 promotes non‑small cell lung cancer progression and serves as an effector of myocyte enhancer factor 2D. Oncol Rep 2020; 45:1044-1058. [PMID: 33650655 PMCID: PMC7859992 DOI: 10.3892/or.2020.7918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 10/15/2020] [Indexed: 12/19/2022] Open
Abstract
As a potential oncogene, nucleolar and spindle-associated protein 1 (NUSAP1) is involved in the regulation of tumor cell proliferation, metastasis and drug resistance. However, the role of NUSAP1 in non-small cell lung cancer (NSCLC) remains unclear. The present study aimed to investigate the biological function and underlying molecular mechanisms of NUSAP1 in NSCLC. NUSAP1 expression was measured in NSCLC tissues and cell lines via immunohistochemistry and western blotting, respectively. NSCLC cell lines stably inhibiting NUSAP1 were established to investigate its effects on cell proliferation, colony formation and invasion, and on in vivo tumorigenicity. Additionally, the upstream and downstream mechanisms of NUSAP1 in regulating NSCLC progression were investigated. The results indicated that NUSAP1 expression was upregulated in NSCLC tissues and cell lines. High NUSAP1 expression was associated with tumor size, TNM stage, lymph node metastasis and poor patient survival, whereas knockdown of NUSAP1 inhibited NSCLC cell proliferation, colony formation and invasion. Furthermore, downregulation of NUSAP1 decreased the growth of NSCLC xenografts in vivo. In addition, myocyte enhancer factor 2D (MEF2D) directly targeted the NUSAP1 promoter, thereby enhancing the mRNA and protein expression levels of NUSAP1. Moreover, the results demonstrated that MEF2D expression was upregulated in NSCLC tissues and was positively correlated with NUSAP1 expression. MEF2D-knockdown decreased NSCLC cell proliferation, colony formation and invasion. NUSAP1 upregulation reversed the effects of MEF2D-knockdown on NSCLC progression. Furthermore, it was observed that MEF2D-knockdown inhibited the accumulation and nuclear translocation of β-catenin, thereby repressing the activation of the Wnt/β-catenin signaling pathway in NSCLC cells, whereas NUSAP1 upregulation rescued the effects of MEF2D-knockdown on the activation of the Wnt/β-catenin signaling pathway. In conclusion, the findings of the present study indicated that the MEF2D/NUSAP1 signaling pathway promoted NSCLC progression by inducing the activation of Wnt/β-catenin signaling, and this novel mechanism may represent a potential treatment target for patients with NSCLC.
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Affiliation(s)
- Bo Ling
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Pengya Wei
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Juan Xiao
- Laboratory of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541001, P.R. China
| | - Bingkui Cen
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Hong Wei
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Xueping Feng
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Guangbin Ye
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Songbo Li
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Zhongwei Zhang
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Wei Liang
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Suoyi Huang
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, P.R. China
| | - Wei Huang
- Department of Thoracic Surgery, Chongqing General Hospital, Chongqing 400013, P.R. China
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Immune-related microRNA signature for predicting prognosis and the immune microenvironment in hepatocellular carcinoma. Life Sci 2020; 265:118799. [PMID: 33220285 DOI: 10.1016/j.lfs.2020.118799] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 11/06/2020] [Accepted: 11/15/2020] [Indexed: 02/08/2023]
Abstract
AIMS As vital regulators of post-transcription gene expression, microRNAs are involved in the initiation and progression of hepatocellular carcinoma (HCC), including antitumor immune responses. We aimed to identify an immune-related microRNA signature and explore the influence of this signature on the prognosis and immunity of HCC. MATERIALS AND METHODS Differentially expressed immune-related microRNAs were identified between high- and low-immunity groups in the TCGA-HCC dataset. Then, Cox regression models were used to construct an immune-related microRNA signature. We assessed the prognostic value and clinical relevance of this signature. Furthermore, we analyzed the effect of the immune-related microRNA signature on immune cells and immune checkpoints. KEY FINDINGS We screened 41 differentially expressed immune-related microRNAs, of which 7 microRNAs were used to construct the immune signature. Survival analysis showed that high-risk patients had a shorter survival. The immune-related microRNA signature was an independent prognostic marker and was associated with the clinical stage. To understand the functional mechanism of the seven-microRNA signature, we predicted target genes of microRNAs. Enrichment analysis indicated that these target genes participated in immune responses. Moreover, we found that the microRNA signature was related to tumor-infiltrating immune cells. In high-risk patients, there was a higher expression of inhibitory immune checkpoints. On the contrary, the expression of stimulatory immune checkpoints was lower in high-risk patients. SIGNIFICANCE We successfully identified an immune-related microRNA signature that was strongly correlated with the prognosis and immune microenvironment of HCC. The immune-related microRNAs signature might have important implications for improving the clinical outcomes of HCC patients.
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Zhang L, Dang Y, Wang Y, Fan X. Nucleolar and spindle-associated protein 1 accelerates cellular proliferation and invasion in nasopharyngeal carcinoma by potentiating Wnt/β-catenin signaling via modulation of GSK-3β. J Bioenerg Biomembr 2020; 52:441-451. [PMID: 33196964 DOI: 10.1007/s10863-020-09860-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/09/2020] [Indexed: 12/23/2022]
Abstract
Nucleolar and spindle-associated protein 1 (NUSAP1) is a pivotal tumor-related protein that has been implicated in the progression of broad spectrum of tumors. However, no detailed study of the role of NUSAP1 in nasopharyngeal carcinoma (NPC) has been reported. The aim of this work is to enhance our understanding of NUSAP1 in the progression of NPC. By analyzing data available within the Oncomine database, we found that NUSAP1 expression was elevated in NPC relative to normal tissues. Further, we showed that NUSAP1 expression in clinical specimens of NPC and several NPC cell lines was elevated. Down-regulation of NUSAP1 by gene silencing markedly depleted the capacity of NPC cells to proliferate and invade. Contrastingly, overexpression of NUSAP1 potentiated the proliferative and invasive abilities of NPC cells. Further mechanistic research revealed that NUSAP1 knockdown decreased levels of Wnt/β-catenin signaling in NPC cells via a mechanism associated with downregulation of glycogen synthase kinase-3β (GSK-3β) phosphorylation. However, suppression of GSK-3β markedly abolished the inhibitory effect of NUSAP1 knockdown on Wnt/β-catenin signaling. Further, inhibition of Wnt/β-catenin signaling partially reversed NUSAP1-mediated tumor growth in NPC cells. In addition, NUSAP1 knockdown restrained tumorigenesis of NPC in vivo, and was associated with down-regulation of Wnt/β-catenin signaling. In conclusion, these findings demonstrate that NUSAP1 is capable of accelerating proliferation and invasion in NPC cells by potentiating Wnt/β-catenin signaling. Our study unveils a potential role of NUSAP1 in promoting NPC tumors and suggests that the protein is an attractive antitumor target for NPC treatment.
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Affiliation(s)
- Ligang Zhang
- Department of Otolaryngology, Xianyang Hospital of Yan'an University, Xianyang City, 712000, Shaanxi Province, China
| | - Yabin Dang
- Department of Otolaryngology, Xianyang Hospital of Yan'an University, Xianyang City, 712000, Shaanxi Province, China
| | - Ying Wang
- Department of Otolaryngology, Xianyang First People's Hospital, 10 Biyuan Road, Xianyang City, 712000, Shaanxi Province, China
| | - Xin Fan
- Department of Otolaryngology, Xianyang First People's Hospital, 10 Biyuan Road, Xianyang City, 712000, Shaanxi Province, China.
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Liang J, Liao J, Liu T, Wang Y, Wen J, Cai N, Huang Z, Xu W, Li G, Ding Z, Zhang B. Comprehensive analysis of TGF-β-induced mRNAs and ncRNAs in hepatocellular carcinoma. Aging (Albany NY) 2020; 12:19399-19420. [PMID: 33012723 PMCID: PMC7732333 DOI: 10.18632/aging.103826] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 07/14/2020] [Indexed: 02/07/2023]
Abstract
Transforming growth factor β (TGF-β) is a potent inducer of epithelial-mesenchymal transition (EMT) in hepatocellular carcinoma (HCC), and plays a critical role in its tumorigenesis and progression. Accumulating evidence indicates that protein-coding mRNAs, as well as non-coding RNAs (ncRNAs), may play key roles in the tumorigenesis and progression of HCC. In this study, we first report on the differential expression of lncRNAs, mRNAs, miRNAs, and circRNAs in Huh7 cells treated with TGF-β or DMSO for 7 days. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed for significantly differentially expressed RNAs (DE RNAs). Then the competing endogenous RNA (ceRNA) network based on these DE RNAs was predicted and constructed. Among them, we identified that lncRNA SLC7A11-AS1 and hsa_circ_0006123 are involved in the EMT process induced by TGF-β and may promotes the metastasis of HCC. This knowledge may pave the way to develop novel clinical diagnostics and therapeutic approaches. Our study might open a new avenue for future investigations of the molecular mechanisms driving the EMT process induced by TGF-β in HCC.
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Affiliation(s)
- Junnan Liang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingyu Liao
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tongtong Liu
- Department of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Wang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingyuan Wen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ning Cai
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhao Huang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weiqi Xu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ganxun Li
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zeyang Ding
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bixiang Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Loosen SH, Wirtz TH, Roy S, Vucur M, Castoldi M, Schneider AT, Koppe C, Ulmer TF, Roeth AA, Bednarsch J, Alizai PH, Paffenholz P, Demir M, Trautwein C, Tacke F, Neumann UP, Roderburg C, Luedde T. Circulating levels of microRNA193a-5p predict outcome in early stage hepatocellular carcinoma. PLoS One 2020; 15:e0239386. [PMID: 32960907 PMCID: PMC7508360 DOI: 10.1371/journal.pone.0239386] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 09/04/2020] [Indexed: 02/08/2023] Open
Abstract
While tumor resection and liver transplantation (LT) represent potentially curative therapeutic options for patients with early-stage hepatocellular carcinoma (HCC), the identification of the ideal surgical candidates has remained challenging. Just recently, miRNA-193a-5p was described as a tumor suppressor in murine and human HCC but only little is known about circulating miRNA-193a-5p in HCC patients. Here, we evaluated serum levels of miR-193a-5p by qPCR in 41 HCC patients undergoing tumor resection (n = 33) or LT (n = 8) and 20 controls. Circulating relative miR-193a-5p levels were significantly elevated in HCC patients compared to healthy controls. While relative miR-193a-5p levels were comparable between patients of different underlying disease etiology and tumor size, high relative miR-193a-5p levels were predictive for the patients' postoperative outcome, which was confirmed in uni- and multivariate Cox-regression analysis. As such, HCC patients with a preoperative relative miR-193a-5p level above the ideal cut-off value (3.57) had a median overall survival (OS) of only 451 days compared to 1158 days in patients with a relative miR-193a-5p level below this cut-off value. Our data support a novel function of miR-193a-5p as a biomarker in early-stage HCC patients that might help to identify the best surgical candidates in terms of postoperative outcome.
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Affiliation(s)
- Sven H. Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Theresa H. Wirtz
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Sanchari Roy
- Division of Gastroenterology, Hepatology and Hepatobiliary Oncology, University Hospital RWTH Aachen, Aachen, Germany
| | - Mihael Vucur
- Division of Gastroenterology, Hepatology and Hepatobiliary Oncology, University Hospital RWTH Aachen, Aachen, Germany
| | - Mirco Castoldi
- Division of Gastroenterology, Hepatology and Hepatobiliary Oncology, University Hospital RWTH Aachen, Aachen, Germany
| | - Anne T. Schneider
- Division of Gastroenterology, Hepatology and Hepatobiliary Oncology, University Hospital RWTH Aachen, Aachen, Germany
| | - Christiane Koppe
- Division of Gastroenterology, Hepatology and Hepatobiliary Oncology, University Hospital RWTH Aachen, Aachen, Germany
| | - Tom F. Ulmer
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Anjali A. Roeth
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Jan Bednarsch
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Patrick H. Alizai
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Pia Paffenholz
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Christian Trautwein
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Ulf P. Neumann
- Department of Visceral and Transplantation Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Christoph Roderburg
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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Hao B, Shi A, Li X, Li J, Liu Z, Yuan H. miR-4516 inhibits the apoptosis of RB tumor cells by targeting the PTEN/AKT signaling pathway. Exp Eye Res 2020; 200:108224. [PMID: 32919989 DOI: 10.1016/j.exer.2020.108224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/15/2020] [Accepted: 09/04/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Bing Hao
- Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Anjie Shi
- Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Xiuhong Li
- Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Jia Li
- Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Zhibin Liu
- Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Hongfeng Yuan
- Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, 400042, China.
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Polini B, Carpi S, Doccini S, Citi V, Martelli A, Feola S, Santorelli FM, Cerullo V, Romanini A, Nieri P. Tumor Suppressor Role of hsa-miR-193a-3p and -5p in Cutaneous Melanoma. Int J Mol Sci 2020; 21:E6183. [PMID: 32867069 PMCID: PMC7503447 DOI: 10.3390/ijms21176183] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/24/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Remarkable deregulation of several microRNAs (miRNAs) is demonstrated in cutaneous melanoma. hsa-miR-193a-3p is reported to be under-expressed in tissues and in plasma of melanoma patients, but the role of both miR-193a arms in melanoma is not known yet. METHODS After observing the reduced levels of miR-193a arms in plasma exosomes of melanoma patients, the effects of hsa-miR-193a-3p and -5p transfection in cutaneous melanoma cell lines are investigated. RESULTS In melanoma cell lines A375, 501Mel, and MeWo, the ectopic over-expression of miR-193a arms significantly reduced cell viability as well as the expression of genes involved in proliferation (ERBB2, KRAS, PIK3R3, and MTOR) and apoptosis (MCL1 and NUSAP1). These functional features were accompanied by a significant downregulation of Akt and Erk pathways and a strong increase in the apoptotic process. Since in silico databases revealed TROY, an orphan member of the tumor necrosis receptor family, as a potential direct target of miR-193a-5p, this possibility was investigated using the luciferase assay and excluded by our results. CONCLUSIONS Our results underline a relevant role of miR-193a, both -3p and -5p, as tumor suppressors clarifying the intracellular mechanisms involved and suggesting that their ectopic over-expression could represent a novel treatment for cutaneous melanoma patients.
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Affiliation(s)
- Beatrice Polini
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (B.P.); (V.C.); (A.M.); (P.N.)
| | - Sara Carpi
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (B.P.); (V.C.); (A.M.); (P.N.)
| | - Stefano Doccini
- Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Stella Maris Foundation, 56128 Pisa, Italy; (S.D.); (F.M.S.)
| | - Valentina Citi
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (B.P.); (V.C.); (A.M.); (P.N.)
| | - Alma Martelli
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (B.P.); (V.C.); (A.M.); (P.N.)
| | - Sara Feola
- Laboratory of ImmunoViroTherapy (IVTLab), Drug Research Program (DRP), Translation Immunology Program (TRIMM), iCAN Precision Cancer Medicine, University of Helsinki, 00014 Helsinki, Finland; (S.F.); (V.C.)
| | - Filippo Maria Santorelli
- Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Stella Maris Foundation, 56128 Pisa, Italy; (S.D.); (F.M.S.)
| | - Vincenzo Cerullo
- Laboratory of ImmunoViroTherapy (IVTLab), Drug Research Program (DRP), Translation Immunology Program (TRIMM), iCAN Precision Cancer Medicine, University of Helsinki, 00014 Helsinki, Finland; (S.F.); (V.C.)
| | - Antonella Romanini
- Medical Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy;
| | - Paola Nieri
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (B.P.); (V.C.); (A.M.); (P.N.)
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Sun S, Liu F, Xian S, Cai D. miR-325-3p Overexpression Inhibits Proliferation and Metastasis of Bladder Cancer Cells by Regulating MT3. Med Sci Monit 2020; 26:e920331. [PMID: 32512576 PMCID: PMC7297032 DOI: 10.12659/msm.920331] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND miRNAs have been widely used in cancer treatment. Our study was designed to explore the effects of miR-325-3p in bladder cancer cells. MATERIAL AND METHODS Levels ofd miR-325-3p and MT3 in bladder cancer tissues and cells were assessed by quantitative real-time polymerase chain reaction (qRT-PCR). miR-325-3p mimics were transfected into bladder cancer T24 cells, and cell migration and invasion rates and cell proliferation were assessed by transwell assay and Cell Counting Kit-8 (CCK-8). The target mRNA for miR-325-3p was predicted by Targetscan7.2 and confirmed by dual-luciferase reporter assay. More experiments were performed to confirm the effects of miR-325-3p and MT3 in T24 cells. Additionally, the levels of TIMP-2, MMP9, and E-cadherin were assessed by Western blotting to identify the effects of miR-325-3p and MT3 on epithelial-mesenchymal transition (EMT). RESULTS miR-325-3p expression was reduced and MT3 was increased in bladder cancer tissues and bladder cancer cells. miR-325-3p mimics suppressed cell proliferation ability and invasion and migration rates of T24 cells. Moreover, miR-325-3p was confirmed to target MT3. Further experiments showed that the effects of increased cell proliferation, invasion, migration, and EMT promoted by MT3 overexpression were abolished by miR-325-3p mimics, proving that miR-325-3p is a tumor suppressor through targeting MT3 in bladder cancer cells. CONCLUSIONS Downregulation of miR-325-3p in bladder cancer regulates cell proliferation, migration, invasion, and EMT by targeting MT3. Furthermore, miR-325-3p is a potential therapeutic target in treating bladder cancer.
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Affiliation(s)
- Shaopeng Sun
- Department of Urology, Beijing Luhe Hospital Affiliated to Beijing Capital Medical University, Beijing, China (mainland)
| | - Feng Liu
- Department of Urology, Beijing Luhe Hospital Affiliated to Beijing Capital Medical University, Beijing, China (mainland)
| | - Shaozhong Xian
- Department of Urology, Beijing Luhe Hospital Affiliated to Beijing Capital Medical University, Beijing, China (mainland)
| | - Dawei Cai
- Department of Urology, Beijing Luhe Hospital Affiliated to Beijing Capital Medical University, Beijing, China (mainland)
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MCM2 and NUSAP1 Are Potential Biomarkers for the Diagnosis and Prognosis of Pancreatic Cancer. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8604340. [PMID: 32420375 PMCID: PMC7206867 DOI: 10.1155/2020/8604340] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/18/2020] [Accepted: 03/26/2020] [Indexed: 12/15/2022]
Abstract
Pancreatic cancer (PC) is one of the most malignant tumors. Despite considerable progress in the treatment of PC, the prognosis of patients with PC is poor. The aim of this study was to identify potential biomarkers for the diagnosis and prognosis of PC. First, the original data of three independent mRNA expression datasets were downloaded from the Gene Expression Omnibus and The Cancer Genome Atlas databases and screened for differentially expressed genes (DEGs) using the R software. Subsequently, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses of the DEGs were performed, and a protein-protein interaction (PPI) network was constructed to screen for hub genes. The hub genes were analyzed for genetic variations, as well as for survival, prognostic, and diagnostic value, using the cBioPortal and Gene Expression Profiling Interactive Analysis (GEPIA) databases and the pROC package. After screening for potential biomarkers, the mRNA and protein levels of the biomarkers were verified at the tissue and cellular levels using the Cancer Cell Line Encyclopedia, GEPIA, and the Human Protein Atlas. As a result, a total of 248 DEGs were identified. The GO terms enriched in DEGs were related to the separation of mitotic sister chromatids and the binding of the spindle to the extracellular matrix. The enriched pathways were associated with focal adhesion, ECM-receptor interaction, and phosphatidylinositol 3-kinase (PI3K)/AKT signaling. The top 20 genes were selected from the PPI network as hub genes, and based on the analysis of multiple databases, MCM2 and NUSAP1 were identified as potential biomarkers for the diagnosis and prognosis of PC. In conclusion, our results show that MCM2 and NUSAP1 can be used as potential biomarkers for the diagnosis and prognosis of PC. The study also provides new insights into the underlying molecular mechanisms of PC.
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Zhao Y, He J, Li Y, Lv S, Cui H. NUSAP1 potentiates chemoresistance in glioblastoma through its SAP domain to stabilize ATR. Signal Transduct Target Ther 2020; 5:44. [PMID: 32317623 PMCID: PMC7174393 DOI: 10.1038/s41392-020-0137-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 02/16/2020] [Accepted: 02/17/2020] [Indexed: 02/06/2023] Open
Abstract
NUSAP1, which is a microtubule-associated protein involved in mitosis, plays essential roles in diverse biological processes, especially in cancer biology. In this study, NUSAP1 was found to be overexpressed in GBM tissues in a grade-dependent manner compared with normal brain tissues. NUSAP1 was also highly expressed in GBM patients, dead patients, and GBM cells. In addition, NUSAP1 was found to participate in cell proliferation, apoptosis, and DNA damage in GBM cells. Ataxia telangiectasia and Rad3-related protein (ATR) are a primary sensor of DNA damage, and ATR is also a promising target in cancer therapy. Here, we found that NUSAP1 positively regulated the expression of ATR. Mechanistically, NUSAP1 suppressed the ubiquitin-dependent proteolysis of ATR. The SAP (SAF-A/B, Acinus, and PIAS) domain is a common motif of many SUMO (small ubiquitin-like modifier) E3 ligases, and this domain is involved in substrate recognition and ligase activity. This study further demonstrated that the SAP domain of NUSAP1 promoted the sumoylation of ATR, and thereby antagonized the ubiquitination of ATR. These results suggest that NUSAP1 stabilizes ATR by sumoylation. Moreover, NUSAP1 potentiated chemotherapeutic resistance to temozolomide (TMZ) and doxorubicin (DOX) through its SAP domain. Overall, this study indicates that NUSAP1 is a promising therapeutic target in GBM.
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Affiliation(s)
- Yuzu Zhao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China.,Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Jiang He
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China.,Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Yongsen Li
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China.,Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Shengqing Lv
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
| | - Hongjuan Cui
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China. .,Cancer Center, Medical Research Institute, Southwest University, Chongqing, China.
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Dragomir MP, Kopetz S, Ajani JA, Calin GA. Non-coding RNAs in GI cancers: from cancer hallmarks to clinical utility. Gut 2020; 69:748-763. [PMID: 32034004 DOI: 10.1136/gutjnl-2019-318279] [Citation(s) in RCA: 129] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 12/10/2019] [Accepted: 12/14/2019] [Indexed: 12/11/2022]
Abstract
One of the most unexpected discoveries in molecular oncology, in the last decades, was the identification of a new layer of protein coding gene regulation by transcripts that do not codify for proteins, the non-coding RNAs. These represent a heterogeneous category of transcripts that interact with many types of genetic elements, including regulatory DNAs, coding and other non-coding transcripts and directly to proteins. The final outcome, in the malignant context, is the regulation of any of the cancer hallmarks. Non-coding RNAs represent the most abundant type of hormones that contribute significantly to cell-to cell communication, revealing a complex interplay between tumour cells, tumour microenvironment cells and immune cells. Consequently, profiling their abundance in bodily fluids became a mainstream of biomarker identification. Therapeutic targeting of non-coding RNAs represents a new option for clinicians that is currently under development. This review will present the biology and translational value of three of the most studied categories on non-coding RNAs, the microRNAs, the long non-coding RNAs and the circular RNAs. We will also focus on some aspirational concepts that can help in the development of clinical applications related to non-coding RNAs, including using pyknons to discover new non-coding RNAs, targeting human-specific transcripts which are expressed specifically in the tumour cell and using non-coding RNAs to increase the efficiency of immunotherapy.
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Affiliation(s)
- Mihnea Paul Dragomir
- Experimental Therapeutics, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jaffer A Ajani
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - George Adrian Calin
- Experimental Therapeutics, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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48
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Identification of Potentially Therapeutic Target Genes of Hepatocellular Carcinoma. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17031053. [PMID: 32046048 PMCID: PMC7037431 DOI: 10.3390/ijerph17031053] [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: 01/22/2020] [Revised: 02/05/2020] [Accepted: 02/05/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a major threat to public health. However, few effective therapeutic strategies exist. We aimed to identify potentially therapeutic target genes of HCC by analyzing three gene expression profiles. METHODS The gene expression profiles were analyzed with GEO2R, an interactive web tool for gene differential expression analysis, to identify common differentially expressed genes (DEGs). Functional enrichment analyses were then conducted followed by a protein-protein interaction (PPI) network construction with the common DEGs. The PPI network was employed to identify hub genes, and the expression level of the hub genes was validated via data mining the Oncomine database. Survival analysis was carried out to assess the prognosis of hub genes in HCC patients. RESULTS A total of 51 common up-regulated DEGs and 201 down-regulated DEGs were obtained after gene differential expression analysis of the profiles. Functional enrichment analyses indicated that these common DEGs are linked to a series of cancer events. We finally identified 10 hub genes, six of which (OIP5, ASPM, NUSAP1, UBE2C, CCNA2, and KIF20A) are reported as novel HCC hub genes. Data mining the Oncomine database validated that the hub genes have a significant high level of expression in HCC samples compared normal samples (t-test, p < 0.05). Survival analysis indicated that overexpression of the hub genes is associated with a significant reduction (p < 0.05) in survival time in HCC patients. CONCLUSIONS We identified six novel HCC hub genes that might be therapeutic targets for the development of drugs for some HCC patients.
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Tian S, Mi W, Zhang M, Xing L, Zhang C. Comprehensive analysis of mRNA-level and miRNA-level subpathway activities for identifying robust ovarian cancer prognostic signatures. J Cell Mol Med 2020; 24:2582-2592. [PMID: 31957240 PMCID: PMC7028850 DOI: 10.1111/jcmm.14968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 12/16/2019] [Accepted: 12/21/2019] [Indexed: 12/20/2022] Open
Abstract
Ovarian cancer (OvCa) causes the highest mortality among all gynaecologic cancers. A large number of mRNA‐ or miRNA‐based signatures were identified for OvCa patient prognosis. However, the comprehensive analysis of function‐level prognostic signatures is currently not considered in OvCa. In the present study, we respectively inferred subpathway activities from mRNA and miRNA levels based on high‐throughput expression profiles and reconstructed subpathways. Firstly, the activities of two tumour pathways were calculated and the difference between normal and tumour samples were analysed using multiple tumour types. Then, we calculated subpathway activities for OvCa based on the expression profiles from both mRNA and miRNA levels. Furthermore, based on these subpathway activity matrices, we performed bootstrap analysis to obtain sub‐training sets and utilized univariate method to identify robust OvCa prognostic subpathways. A comprehensive comparison of subpathway results between these two levels was performed. As a result, we observed subpathway mutual exclusion trend between the levels of mRNA and miRNA, which indicated the necessary of combining mRNA‐miRNA levels. Finally, by using ICGC data as testing sets, we utilized two strategies to verify survival predictive power of the mRNA‐miRNA combined subpathway signatures and performed comparisons with results from individual levels. It was confirmed that our framework displayed application to identify robust and efficient prognostic signatures for OvCa, and the combined signatures indeed exhibited advantages over individual ones. In the study, we took a step forward in relevant novel integrated functional signatures for OvCa prognosis.
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Affiliation(s)
- Songyu Tian
- Department of Gynecological Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Wanqi Mi
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Mingyue Zhang
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Linan Xing
- Department of Gynecological Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Chunlong Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
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Li J, Yan K, Yang Y, Li H, Wang Z, Xu X. [Musashi-1 positively regulates growth and proliferation of hepatoma cells in vitro]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2020; 39:1436-1442. [PMID: 31907147 DOI: 10.12122/j.issn.1673-4254.2019.12.07] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate the regulatory role of Musashi-1 (MSI1) in the proliferation and growth of hepatocellular carcinoma (HCC) cells. METHODS We examined the expression of MSI1 in HCC and paired adjacent tissues from 24 patients using immunohistochemistry and Western blotting. A MSI1-expressing vector was constructed and stably transfected into HepG2 cells, and short hairpin RNAs (shRNAs) that targeted MSI1 mRNA were ligated into the vector and stably transfected in Huh7 cells. The effects of MSI1 overexpression and silencing on the proliferation, viability and cell cycle of HepG2 cells were investigated using flow cytometry or MTT assay. The expressions of PCNA, cyclin D1, APC and β-catenin in the HCC cells were detected with Western blotting. RESULTS MSI1 expression was significantly up-regulated in HCC tissues as compared with that in the adjacent tissues. Overexpression of MSI1 in HepG2 cells resulted in significantly enhanced cell growth (P < 0.01) and significantly reduced G0/G1 phase cells from (58.42±3.18)% to (40.67±1.22)% and increased S phase cells from (28.51± 1.93)% to (40.06±1.92)% (P < 0.01), causing also increases in the expressions of PCNA and Cyclin D1. Knockdown of MSI1 in Huh7 cells obviously inhibited the cell growth and caused cell cycle arrest at the G1/S phase (P < 0.01) with reduced protein expressions of PCNA and cyclin D1. Overexpression of MSI1 in HepG2 cells also down-regulated the expression of APC and up-regulated the expression of β-catenin protein, while MSI1 knockdown caused reverse changes in Huh7 cells. CONCLUSIONS MSI1 promotes the progression of HCC through positive modulation of cell growth and cell cycle via the Wnt/β-catenin pathway.
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Affiliation(s)
- Jie Li
- Department of General Surgery, Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710004
| | - Kun Yan
- Department of General Surgery, Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710004
| | - Yi Yang
- Department of General Surgery, Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710004
| | - Hua Li
- Department of General Surgery, Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710004
| | - Zhidong Wang
- Department of General Surgery, Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710004
| | - Xin Xu
- Department of General Surgery, Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, 710004
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