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Feng T, Yao Y, Luo L, Zou H, Xiang G, Wei L, Yang Q, Shi Y, Huang X, Lai C. ST8SIA6-AS1 contributes to hepatocellular carcinoma progression by targeting miR-142-3p/HMGA1 axis. Sci Rep 2023; 13:650. [PMID: 36635290 PMCID: PMC9837176 DOI: 10.1038/s41598-022-26643-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 12/19/2022] [Indexed: 01/14/2023] Open
Abstract
Hepatocellular carcinoma (LIHC) accounts for 90% of all liver cancers and is a serious health concern worldwide. Long noncoding RNAs (lncRNAs) have been observed to sponge microRNAs (miRNAs) and participate in the biological processes of LIHC. This study aimed to evaluate the role of the ST8SIA6-AS1-miR-142-3p-HMGA1 axis in regulating LIHC progression. RT-qPCR and western blotting were performed to determine the levels of ST8SIA6-AS1, miR-142-3p, and HMGA1 in LIHC. The relationship between ST8SIA6-AS1, miR-142-3p, and HMGA1 was assessed using luciferase assay. The role of the ST8SIA6-AS1-miR-142-3p-HMGA1 axis was evaluated in vitro using LIHC cells. Expression of ST8SIA6-AS1 and HMGA1 was significantly upregulated, whereas that of miR-142-3p was markedly lowered in LIHC specimens and cells. ST8SIA6-AS1 accelerated cell growth, invasion, and migration and suppressed apoptosis in LIHC. Notably, ST8SIA6-AS1 inhibited HMGA1 expression by sponging miR-142-3p in LIHC cells. In conclusion, sponging of miR-142-3p by ST8SIA6-AS1 accelerated the growth of cells while preventing cell apoptosis in LIHC cells, and the inhibitory effect of miR-142-3p was abrogated by elevating HMGA1 expression. The ST8SIA6-AS1-miR-142-3p-HMGA1 axis represents a potential target for the treatment of patients with LIHC.
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Affiliation(s)
- Tianhang Feng
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Yutong Yao
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Le Luo
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Haibo Zou
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Guangming Xiang
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Lingling Wei
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Qinyan Yang
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Ying Shi
- grid.54549.390000 0004 0369 4060Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000 Sichuan China
| | - Xiaolun Huang
- Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000, Sichuan, China. .,Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, No.4, Section 2, Jianshe North Road, Chengdu, 610000, Sichuan, China.
| | - Chunyou Lai
- Department of Hepatobiliary and Pancreatic Surgery Center, Cell Transplantation Center, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, No.32, West Section 1, Yihuan Road, Qingyang District, Chengdu, 610000, Sichuan, China.
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Shabani P, Izadpanah S, Aghebati-Maleki A, Baghbani E, Baghbanzadeh A, Fotouhi A, Bakhshinejad B, Aghebati-Maleki L, Baradaran B. Role of miR-142 in the pathogenesis of osteosarcoma and its potential as therapeutic approach. J Cell Biochem 2018; 120:4783-4793. [PMID: 30450580 DOI: 10.1002/jcb.27857] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 09/19/2018] [Indexed: 02/06/2023]
Abstract
Osteosarcoma (OS) is the most common primary malignant tumor of the bone with a strong tendency to early metastasis, and occurs in growing bones more commonly in children and adolescents. Considering the limited therapeutic methods and lack of 100% success of these methods, developing innovative therapies with high efficacy and lower side effects is needed. Meanwhile, miRNAs and the studies indicating the involvement of miRNAs in OS development have attracted attentions as a result of the frequent abnormalities in expression of miRNAs in cancer. miRNAs are noncoding short sequences with lengths ranging from 18 to 25 nucleotides that play a very important role in cellular processes, such as proliferation, differentiation, migration, and apoptosis. MiRNAs can have either oncogenic or tumor suppressive role based on cellular function and targets. This review aimed to have overview on miR-142 as a tumor suppressor in OS. Moreover, the genes involved in the disease, such as RAC1, HMAG1, MMP9, MMP2, and E-cadherin, which have irregularities as a result of change in miR-142 expression, and, thereby, result in increasing the proliferation, invasion, and metastasis of the cells in the tissues and OS cells will be discussed.
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Affiliation(s)
- Parastoo Shabani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sama Izadpanah
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Genetics and Molecular Medicine, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Elham Baghbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Fotouhi
- Department of Orthopedic Surgery, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Babak Bakhshinejad
- Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
| | - Leili Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Panneerselvam J, Srivastava A, Muralidharan R, Wang Q, Zheng W, Zhao L, Chen A, Zhao YD, Munshi A, Ramesh R. IL-24 modulates the high mobility group (HMG) A1/miR222 /AKT signaling in lung cancer cells. Oncotarget 2018; 7:70247-70263. [PMID: 27602961 PMCID: PMC5342550 DOI: 10.18632/oncotarget.11838] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 08/24/2016] [Indexed: 01/10/2023] Open
Abstract
Interleukin (IL)-24, a novel tumor suppressor/cytokine exhibits antitumor activity against a broad-spectrum of human cancer cells. In a recent study, we showed that IL-24 inhibited AKT in lung cancer cells. However, the molecular mechanism of AKT inhibition by IL-24 remains elusive.The high mobility group (HMG) A1 a member of the non-histone chromosomal proteins and commonly referred to as architectural transcription factor, regulates transcription of various genes involved in cell growth and survival. Overexpression of HMGA1 has been shown to be associated with tumor progression and metastasis in several cancers, including human lung cancer. A recent study demonstrated that HMGA1 activates AKT function by reducing the activity of the protein phosphatase, phosphatase 2A subunit B (PPP2R2A) via the oncogenic micro (mi) RNA-222. Based on this report we hypothesized that IL-24-mediated AKT inhibition involved the HMGA1/miR-222 axis.To test our hypothesis, in the present study we used a H1299 lung cancer cell line that expressed exogenous human IL-24 when induced with doxycycline (DOX). Induction of IL-24 expression in the tumor cells markedly reduced HMGA1 mRNA and protein levels. Using a mechanistic approach, we found that IL-24 reduced miR-222-3p and -5p levels, as determined by qRT-PCR. Associated with HMGA1 and miR-222 inhibition was a marked increase in PPP2R2A, with a concomitant decrease in phosphorylated AKTT308/S473 expression. SiRNA-mediated knockdown of HMGA1 in combination with IL-24 significantly reduced AKT T308/S473 protein expression and greatly reduced cell migration and invasion compared with individual treatments. Further combination of IL-24 and a miR-222-3p inhibitor significantly increased PPP2R2A expression.Our results demonstrate for the first time that IL-24 inhibits AKT via regulating the HMGA1/miR-222 signaling node in human lung cancer cells and acts as an effective tumor suppressor. Thus, a therapy combining IL-24 with HMGA1 siRNA or miR-222-3p inhibitor should present effective treatment of lung cancer.
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Affiliation(s)
- Janani Panneerselvam
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Akhil Srivastava
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Ranganayaki Muralidharan
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Qi Wang
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Wei Zheng
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Lichao Zhao
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Alshine Chen
- Department of Biostatistics and Epidemiology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Yan D Zhao
- Department of Biostatistics and Epidemiology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Anupama Munshi
- Department of Radiation Oncology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Rajagopal Ramesh
- Department of Pathology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.,Graduate Program in Biomedical Sciences, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
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Sekimoto N, Suzuki A, Suzuki Y, Sugano S. Expression of miR‑26a exhibits a negative correlation with HMGA1 and regulates cancer progression by targeting HMGA1 in lung adenocarcinoma cells. Mol Med Rep 2016; 15:534-542. [PMID: 28000891 PMCID: PMC5364888 DOI: 10.3892/mmr.2016.6053] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Accepted: 09/23/2016] [Indexed: 12/25/2022] Open
Abstract
Lung cancer is the most common cause of cancer-associated mortality worldwide, and the number of cases is increasing annually. Several studies have shown that microRNAs (miRNAs) control proliferation, differentiation, and apoptosis in various cell types, and increasing evidence indicates the presence of aberrant miRNA expression profiles and unique miRNA signaling pathways in several types of cancer. The present study aimed to identify miRNAs, which correlated specifically with the progression of lung cancer through the analysis of 57,100 transcripts and 1,341 small RNA expression profiles in 26 lung adenocarcinoma cell lines using next-generation sequencing. The most marked negative correlation was found between the expression of hsa-miR-26a-1 and messenger RNA (mRNA), and a list of mRNAs, which exhibited negative correlation with hsa-miR-26a-1 were investigated. The most marked negative correlation was observed between the expression levels of hsa-miR-26a-1 and high mobility group A1 (HMGA1). Using a lung adenocarcinoma cell line, the present study analyzed the effect of the overexpression of miR-26a on the expression of HMGA1 and found that miR-26a repressed the expression of HMGA1 by reducing the mRNA levels of HMGA1. Furthermore, it was demonstrated that the overexpression of miR-26a in a lung adenocarcinoma cell line repressed cell migration, invasion and growth by targeting HMGA1. Taken together, the present study showed a significant negative correlation between the expression of miR-26a and HMGA1 in 26 lung adenocarcinoma cell lines, and provided evidence that the suppression of miR-26a supports the progression of cancer by stimulating the expression of HMGA1.
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Affiliation(s)
- Noboru Sekimoto
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo 108‑8639, Japan
| | - Ayako Suzuki
- Division of Translational Research, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba 277‑8577, Japan
| | - Yutaka Suzuki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277‑8562, Japan
| | - Sumio Sugano
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo 108‑8639, Japan
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Camós S, Gubern C, Sobrado M, Rodríguez R, Romera V, Moro M, Lizasoain I, Serena J, Mallolas J, Castellanos M. The high-mobility group I-Y transcription factor is involved in cerebral ischemia and modulates the expression of angiogenic proteins. Neuroscience 2014; 269:112-30. [DOI: 10.1016/j.neuroscience.2014.03.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 03/07/2014] [Accepted: 03/18/2014] [Indexed: 12/24/2022]
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HMGA1 expression in human gliomas and its correlation with tumor proliferation, invasion and angiogenesis. J Neurooncol 2011; 106:543-9. [PMID: 21984063 DOI: 10.1007/s11060-011-0710-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2011] [Accepted: 09/12/2011] [Indexed: 12/21/2022]
Abstract
High-mobility group A1 (HMGA1) protein is an architectural transcription factor widely expressed during embryonic development and tumor progression. The purpose of this research was to investigate the expression of HMGA1 in malignant gliomas with different WHO classification and to study the correlation of HMGA1 expression with tumor proliferation, invasion, and angiogenesis. Expression of HMGA1, Ki-67, MMP-9, VEGF-A, and MVD in malignant gliomas and their correlation were studied in 60 samples of different WHO classification by use of immunohistochemistry, and in 27 randomly selected samples by use of real-time quantitative PCR. Immunohistochemistry results showed that nuclear immunostaining of HMGA1 protein was not observed in normal brain tissues but was observed in 96.7% (58 of 60) of malignant gliomas including high (+++) in 15 (25.0%), moderate (++) in 28 (46.7%), and negligible to low (0-+) in 17 (28.3%) samples. Expression of HMGA1 protein was significantly higher in glioblastoma multiforme than in WHO grade II (P = 0.002) and WHO grade III gliomas (P = 0.024). HMGA1 protein expression correlated significantly with expression of Ki-67 (r = 0.530, P = 0.000), MMP-9 (r = 0.508, P = 0.000), VEGF-A (r = 0.316, P = 0.014), and MVD (r = 0.321, P = 0.012), but not with sex (r = 0.087, P = 0.510) and age (r = -0.121, P = 0.358). Real-time quantitative PCR results, also, were indicative of HMGA1 overexpression in glioblastoma multiforme compared with WHO grade II (P = 0.043) and WHO grade III (P = 0.031) gliomas. HMGA1 gene expression correlated significantly with gene expression of Ki-67 (r = 0.429, P = 0.025), MMP-9 (r = 0.443, P = 0.024), and VEGF-A (r = 0.409, P = 0.034). These results indicated that expression of HMGA1 correlates significantly with malignancy, proliferation, invasion, and angiogenesis of gliomas. We conclude that HMGA1 may be a potential biomarker and rational therapeutic target for human tumors.
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Smith AE, Buchmueller KL. Molecular basis for the inhibition of HMGA1 proteins by distamycin A. Biochemistry 2011; 50:8107-16. [PMID: 21854010 DOI: 10.1021/bi200822c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The molecular mechanism for the displacement of HMGA1 proteins from DNA is integral to disrupting their cellular function, which is linked to many metastatic cancers. Chemical shift and NOESY NMR experiments provide structural evidence for the displacement of an AT hook peptide (DNA binding motif of HMGA1 proteins) by both monomeric and dimeric distamycin. However, the displaced AT hook alters distamycin binding by weakening the distamycin:DNA complex, while slowing monomeric distamycin dissociation when AT hook is in excess. The central role of the AT hook was evaluated by monitoring full-length HMGA1a protein binding using fluorescence anisotropy. HMGA1a was effectively displaced by distamycin, but the cooperative binding exhibited by distamycin was eliminated by displaced HMGA1a. Additionally, these studies indicate that HMGA1a is displaced from the DNA by 1 equiv of distamycin, suggesting the ability to develop therapeutics that take advantage of the positively cooperative nature of HMGA1a binding.
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Affiliation(s)
- Austin E Smith
- Department of Chemistry, Furman University, Greenville, South Carolina 29613, USA
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