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Li W, Wang F, Wang X, Xu W, Liu F, Hu R, Li S. Curcumin inhibits prostate cancer by upregulating miR-483-3p and inhibiting UBE2C. J Biochem Mol Toxicol 2024; 38:e23645. [PMID: 38348716 DOI: 10.1002/jbt.23645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 12/26/2023] [Accepted: 01/09/2024] [Indexed: 02/15/2024]
Abstract
Prostate cancer (PCa) is an extremely common genitourinary malignancy among elderly men. Many evidence have shown the efficacy of curcumin (CUR) in inhibiting the progression of PCa. However, the pharmacological function of CUR in PCa is still not quite clear. In this research, CUR was found to suppress the proliferation and enhance the apoptotic rate in in vitro PCa cell models in a dose- and time-dependent manner. In a xenograft animal model, the administration of CUR contributed to a significant decrease in the growth of the xenograft tumor induced by the transplanted PC-3 cells. Ubiquitin-conjugating enzyme E2 C is implicated in the modulation of multiple types of cancers. In humans, the expression levels of UBE2C are significantly higher in PCa versus benign prostatic hyperplasia. Treatment with CUR decreased the expression of UBE2C, whereas it increased miR-483-3p expression. In contrast with the control mice, the CUR-treated mice showed a significant reduction in UBE2C and Ki-67 in PCa cells. The capability of proliferation, migration, and invasion of PCa cells was inhibited by the knockdown of UBE2C mediated by siRNA. Furthermore, dual luciferase reporter gene assay indicated the binding of miR-483-3p to UBE2C. In summary, CUR exerts its antitumor effects through regulation of the miR-483-3p/UBE2C axis by decreasing UBE2C and increasing miR-483-3p. The findings may also provide new molecular markers for PCa diagnosis and treatment.
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Affiliation(s)
- Wenji Li
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu, PR China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu, PR China
- Sino-Malaysia Molecular Oncology and Traditional Chinese Medicine Delivery Joint Research Centre, Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Fujun Wang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu, PR China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu, PR China
- Sino-Malaysia Molecular Oncology and Traditional Chinese Medicine Delivery Joint Research Centre, Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Xiaoxiang Wang
- Department of Urinary Surgery, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Wei Xu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu, PR China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu, PR China
- Sino-Malaysia Molecular Oncology and Traditional Chinese Medicine Delivery Joint Research Centre, Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Fangmin Liu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu, PR China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu, PR China
- Sino-Malaysia Molecular Oncology and Traditional Chinese Medicine Delivery Joint Research Centre, Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Rong Hu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu, PR China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu, PR China
- Sino-Malaysia Molecular Oncology and Traditional Chinese Medicine Delivery Joint Research Centre, Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Shanyi Li
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu, PR China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, Jiangsu, PR China
- Sino-Malaysia Molecular Oncology and Traditional Chinese Medicine Delivery Joint Research Centre, Yangzhou University, Yangzhou, Jiangsu, PR China
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Wang Z, Qin X, Yuan J, Yin H, Qu R, Zhong C, Ding W. MicroRNA-483-3p Inhibitor Ameliorates Sepsis-Induced Intestinal Injury by Attenuating Cell Apoptosis and Cytotoxicity Via Regulating HIPK2. Mol Biotechnol 2024; 66:233-240. [PMID: 37074551 DOI: 10.1007/s12033-023-00734-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/24/2023] [Indexed: 04/20/2023]
Abstract
Sepsis is a life-threatening syndrome that can result in multi-organ dysfunction. MicroRNA (miR)-483-3p was previously demonstrated to be upregulated in sepsis patients; however, its specific functions in sepsis-triggered intestinal injury remain unclarified. Human intestinal epithelial NCM460 cell line was stimulated with lipopolysaccharide (LPS) to mimic sepsis-induced intestinal injury in vitro. Terminal-deoxynucleotidyl transferase mediated nick end labeling (TUNEL) staining was utilized for examining cell apoptosis. Western blotting and real time quantitative polymerase chain reaction (RT-qPCR) were used for detecting molecular protein and RNA levels. LPS-induced cytotoxicity was determined by measuring concentrations of lactate dehydrogenase (LDH), diamine oxidase (DAO) and fatty acid binding protein 2 (FABP2). Luciferase reporter assay was utilized for verifying the interaction between miR-483-3p and homeodomain interacting protein kinase 2 (HIPK2). Inhibiting miR-483-3p alleviates LPS-triggered NCM460 cell apoptosis and cytotoxicity. miR-483-3p targeted HIPK2 in LPS-stimulated NCM460 cells. Knockdown of HIPK2 reversed the above effects mediated by miR-483-3p inhibitor. Inhibiting miR-483-3p ameliorates LPS-triggered apoptosis and cytotoxicity by targeting HIPK2.
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Affiliation(s)
- Zhen Wang
- Department of General Practice, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Xuemei Qin
- Department of Critical Care Medicine, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Jin Yuan
- Department of Critical Care Medicine, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Hongzhen Yin
- Department of Critical Care Medicine, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Rui Qu
- Department of Critical Care Medicine, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Changshun Zhong
- Department of Critical Care Medicine, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Wei Ding
- Department of Burn and Plastic Surgery, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, No 2, Zheshan West Rd, Wuhu, 241000, Anhui, China.
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Matson K, Macleod A, Mehta N, Sempek E, Tang X. Impacts of MicroRNA-483 on Human Diseases. Noncoding RNA 2023; 9:37. [PMID: 37489457 PMCID: PMC10366739 DOI: 10.3390/ncrna9040037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/13/2023] [Accepted: 06/21/2023] [Indexed: 07/26/2023] Open
Abstract
MicroRNAs (miRNAs) are short non-coding RNA molecules that regulate gene expression by targeting specific messenger RNAs (mRNAs) in distinct cell types. This review provides a com-prehensive overview of the current understanding regarding the involvement of miR-483-5p and miR-483-3p in various physiological and pathological processes. Downregulation of miR-483-5p has been linked to numerous diseases, including type 2 diabetes, fatty liver disease, diabetic nephropathy, and neurological injury. Accumulating evidence indicates that miR-483-5p plays a crucial protective role in preserving cell function and viability by targeting specific transcripts. Notably, elevated levels of miR-483-5p in the bloodstream strongly correlate with metabolic risk factors and serve as promising diagnostic markers. Consequently, miR-483-5p represents an appealing biomarker for predicting the risk of developing diabetes and cardiovascular diseases and holds potential as a therapeutic target for intervention strategies. Conversely, miR-483-3p exhibits significant upregulation in diabetes and cardiovascular diseases and has been shown to induce cellular apoptosis and lipotoxicity across various cell types. However, some discrepancies regarding its precise function have been reported, underscoring the need for further investigation in this area.
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Affiliation(s)
| | | | | | | | - Xiaoqing Tang
- Department of Biological Sciences, Michigan Technological University, Houghton, MI 49931, USA; (K.M.); (A.M.); (N.M.); (E.S.)
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Hu C, Li S, Fu X, Zhao X, Peng J. LncRNA NR2F1-AS1 was involved in azacitidine resistance of THP-1 cells by targeting IGF1 with miR-483-3p. Cytokine 2023; 162:156105. [PMID: 36527891 DOI: 10.1016/j.cyto.2022.156105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND The long noncoding RNAs' (lncRNAs) effect on cancer therapy resistance by targeting microRNA (miRNA) in the regulation of drug resistance genes has attracted more and more attention. This study attempted to explore the mechanism of "lncRNA NR2F1-AS1/miR-483-3p/IGF1″ axis in azacitidine resistance of THP-1 cells. METHODS THP-1 cells were treated with azacitidine to construct THP1-Aza cells. Cell number and morphological changes were observed by a microscope. CCK8, flow cytometry and transwell were used to detect cell proliferation, apoptosis, cycle, invasion and migration. The targeting relationships between NR2F1-AS1 and miR-483-3p, IGF1 and miR-483-3p were analyzed by dual-luciferase, respectively. RIP assay was applied to verify the interaction between NR2F1-AS1 and miR-483-3p. The relative mRNA expression levels of miR-483-3p, AKT1, PI3K, NR2F1-AS1 and IGF1 were detected by qRT-PCR. PI3K, p-PI3K, AKT, p-AKT and IGF1 protein expression were detected by western blot. RESULTS Compared with THP-1 cells, NR2F1-AS1 and IGF1 were highly expressed in THP1-Aza cells, and the miR-483-3p expression was significantly decreased in THP1-Aza cells. Knockdown of NR2F1-AS1 increased apoptosis and G1 phase, and reduced cells growth, invasion and migration ability of THP1-Aza cells. Dual-luciferase demonstrated that NR2F1-AS1 could bind to miR-483-3p, and miR-483-3p could bind to IGF1. RIP assay verified the interaction between NR2F1-AS1 and miR-483-3p. Compared with the si-NR2F1-AS1 group, miR-483-3p inhibitor or oe-IGF1 treatment reduced the apoptosis and cell cycle, and increased the cell growth, invasion and migration ability of THP-1-Aza cells. CONCLUSION LncRNA NR2F1-AS1 affects the sensitivity of THP-1 cells to azacitidine resistance by regulating the miR-483-3p/IGF1 axis, which may be a potential target for the treatment of acute monocytic leukemia.
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Affiliation(s)
- Changmei Hu
- Department of Gastroenterology, Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Shujun Li
- Department of Haematology, Xiangya Hospital, Central South University, Changsha, Hunan 410078, China
| | - Xiao Fu
- Department of Haematology, Xiangya Hospital, Central South University, Changsha, Hunan 410078, China
| | - Xielan Zhao
- Department of Haematology, Xiangya Hospital, Central South University, Changsha, Hunan 410078, China
| | - Jie Peng
- Department of Haematology, Xiangya Hospital, Central South University, Changsha, Hunan 410078, China.
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Li X, Chen X, Fu C, Xie M, Ouyang S. Long Non-Coding RNA BCAR4 Promotes Oxaliplatin Resistance in Colorectal Cancer by Modulating miR-484-3p/RAB5C Expression. Chemotherapy 2023; 68:119-130. [PMID: 36657426 DOI: 10.1159/000529134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 12/27/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Oxaliplatin-based chemotherapy resistance is a major cause of recurrence in patients with colorectal cancer (CRC). Increasing evidence indicates that lncRNA BCAR4 is involved in the occurrence and development of various cancers. However, the effect of BCAR4 on CRC chemotherapy resistance remains unclear. METHODS Real-time quantitative PCR and Western blotting were used to detect the expression levels of gene and protein, respectively. The role of BCAR4 in drug resistance was evaluated by cell viability and apoptosis experiments. Luciferase reporter assay and Western blot analysis confirmed the relationship between BCAR4, miR-483-3p, and RAB5C. RESULTS Luciferase reporter assay and Western blotting analysis confirmed the relationship among BCAR4, miR-483-3p, and RAB5C. The results showed that the expression levels of BCAR4 and RAB5C were increased in CRC tumor tissue. The expression levels of BCAR4 were increased in patients with chemotherapy resistance. Functional analysis showed that knockdown of BCAR4 reduced the expression levels of proteins related to stemness, decreased the activity of cells, and promoted apoptosis of CRC cells, while overexpression of RAB5C reversed these effects. Moreover, the results showed that BCAR4 promoted oxaliplatin resistance by inhibiting cell apoptosis. Mechanistically, BCAR4 sponged miR-483-3p and promoted the expression of RAB5C. Knockdown of BCAR4 reduced tumor size and enhanced cell sensitivity to oxaliplatin in vivo. CONCLUSION The results suggested that BCAR4/miR-483-3p/RAB5C axis has the potential to be explored as a novel therapeutic target for CRC treatment.
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Affiliation(s)
- Xianting Li
- Department of Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of General Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Xiaojiao Chen
- Department of Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of General Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Chendong Fu
- Department of Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of General Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ming Xie
- Department of Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of General Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Shurui Ouyang
- Department of Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of General Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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Abstract
INTRODUCTION Alzheimer's disease (AD), a common form of dementia, has been reported to influence 27 million individuals globally. Several risk factors including oxidative stress, gut microbiota imbalance, and cognitive activity are reported to be closely associated with the initiation or progression of AD. Although miR-483-3p was identified to be downregulated in AD patient serum. However, the biological role and mechanism of miR-483-3p remained unknown in AD. Here, we explored the role of miR-483-3p in AD. METHODS Sprague-Dawley rats were injected with homocysteine (Hcy) to establish an AD animal model. The Morris water maze tests and contextual fear tests were conducted to assess the cognitive and memory abilities of rats. TUNEL staining was utilized to determine cell apoptosis. Luciferase reporter assay was used to evaluate the binding relation between miR-483-3p and exportin 1 (XPO1). RESULTS Homocysteine treatment (400 μg/kg) induced the learning, cognitive and memory defects of rats. miR-483-3p was downregulated in Hcy-treated rat hippocampus. Functionally, miR-483-3p alleviated cell apoptosis and impairments of learning and memory abilities in Hcy-treated rats. In addition, miR-483-3p inhibited cell apoptosis and protein level of AD-associated factors (APP, BACE1, and Aβ1-42) in PC12 cells. In mechanism, miR-483-3p was confirmed to target XPO1 in PC12 cells. XPO1 displayed high level in rat hippocampus and was negatively correlated with miR-483-3p levels. Finally, XPO1 overexpression rescued the suppressive effect of miR-483-3p on cell apoptosis and protein levels of AD-associated factors. CONCLUSIONS miR-483-3p alleviates neural cell apoptosis and impairments of learning and memory abilities by targeting XPO1 in AD.
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Affiliation(s)
- Gang Luo
- Department of RehabilitationGezhouba Central Hospital of Sinopharm, The Third Clinical Medical College of China Three Gorges UniversityYichangHubeiChina
| | - Xiaoyan Wang
- Department of RehabilitationThe Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Changya Liu
- Department of NeurologyHubei Provincial Hospital of Traditional Chinese MedicineWuhanHubeiChina
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Ji Z, Guo R, Ma Z, Li H. Arctigenin inhibits apoptosis, extracellular matrix degradation, and inflammation in human nucleus pulposus cells by up-regulating miR-483-3p. J Clin Lab Anal 2022; 36:e24508. [PMID: 35689566 PMCID: PMC9280009 DOI: 10.1002/jcla.24508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/08/2022] [Accepted: 05/09/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Arctigenin (ATG) is the active ingredient of the Chinese herbal medicine Arctium lappa, with anti-inflammatory and antioxidant effects. Excessive inflammation and cell apoptosis are important causes of intervertebral disc degeneration (IDD). Hence, this study probed into the possible role of ATG in IDD. METHODS Interleukin (IL)-1β (10 ng/ml) was adopted to induce human nucleus pulposus cells (HNPCs) as a cell model for IDD. The effects of different concentrations of ATG (0, 2, 5, 10, 20, 50 μmol/L) on the viability of HNPCs and effects of ATG (10, 50 μmol/L) on the viability of IL-1β-induced HNPCs were detected by cell counting kit-8 (CCK-8). After IL-1β-induced HNPCs were transfected with miR-483-3p inhibitor and/or treated with ATG, cell viability and apoptosis were determined by CCK-8 and flow cytometry; the expressions of miR-483-3p, extracellular matrix (ECM)-related genes, and inflammation-related genes were measured by quantitative real time polymerase chain reaction (qRT-PCR), and expressions of ECM/apoptosis/NF-κB pathway-related proteins were quantified by Western blot. RESULTS ATG had no significant effect on the viability of HNPCs but could promote the viability of IL-1β-induced HNPCs. ATG inhibited apoptosis, ECM degradation, inflammation, and activation of NF-κB pathway in HNPCs induced by IL-1β, but promoted the expression of miR-483-3p. MiR-483-3p inhibitor reversed the above-mentioned regulatory effects of ATG. CONCLUSION Arctigenin suppresses apoptosis, ECM degradation, inflammation, and NF-κB pathway activation in HNPCs by up-regulating miR-483-3p.
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Affiliation(s)
- Zhe Ji
- Orthopedic Center Spine SurgeryPeople's Hospital of Xinjiang Uygur Autonomous RegionUrumqiChina
| | - Rui Guo
- Orthopedic Center Spine SurgeryPeople's Hospital of Xinjiang Uygur Autonomous RegionUrumqiChina
| | - Zhigang Ma
- Orthopedic Center Spine SurgeryPeople's Hospital of Xinjiang Uygur Autonomous RegionUrumqiChina
| | - Hongwei Li
- Orthopedic Center Spine SurgeryPeople's Hospital of Xinjiang Uygur Autonomous RegionUrumqiChina
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Yuan L, Zhang P, Lu Y, Zhang A, Chen X. LINC00662 Promotes Proliferation and Invasion and Inhibits Apoptosis of Glioma Cells Through miR-483-3p/SOX3 Axis. Appl Biochem Biotechnol 2022. [PMID: 35275355 DOI: 10.1007/s12010-022-03855-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 02/11/2022] [Indexed: 11/02/2022]
Abstract
LINC00662 plays a prominent role in the carcinogenesis and progression of diverse cancers. However, its biological functions in glioma are still unclear. LINC00662 expression in glioma tissue samples and cell lines was examined by quantitative real-time polymerase chain reaction. The correlation between LINC00662 expression and the clinical characteristics of 50 patients with glioma was analyzed. LINC00662 knockdown and overexpression cell lines were constructed, and the effects of LINC00662 on the proliferation, invasion, and apoptosis of glioma cells were evaluated by cell counting kit-8, 5-ethynyl-2'-deoxyuridine, Transwell, and flow cytometry assays, respectively. Besides, the relationships among LINC00662, miR-483-3p, and sex-determining region Y-box 3 (SOX3) were assessed by dual-luciferase reporter assay and RNA immunoprecipitation assay. Western blot was used to detect the regulatory effects of LINC00662 and miR-483-3p on SOX3 expression in glioma cells. LINC00662 expression level was elevated in glioma tissues and cell lines compared to that in normal tissues and cell lines. LINC00662 high expression was associated with the adverse prognosis of patients with glioma. Knockdown of LINC00662 repressed the proliferation and invasion of glioma cells, and promoted apoptosis. Additionally, it was revealed that LINC00662 acted as the molecular sponge of miR-483-3p, and SOX3 was verified as a direct target of miR-483-3p. The inhibition of miR-483-3p expression and SOX3 overexpression reversed the biological effects of LINC00662 knockdown on glioma cells. This study reports the key regulatory role of LINC00662/miR-483-3p/SOX3 axis in the tumorigenesis and progression of glioma, bringing novel insights into the underlying mechanisms of glioma.
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Zhou J, Lin J, Zhao Y, Sun X. Deregulated Expression of miR-483-3p Serves as a Diagnostic Biomarker in Severe Pneumonia Children with Respiratory Failure and Its Predictive Value for the Clinical Outcome of Patients. Mol Biotechnol 2021. [PMID: 34637043 DOI: 10.1007/s12033-021-00415-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/06/2021] [Indexed: 10/20/2022]
Abstract
Severe pneumonia in children is a group of inflammatory diseases of respiratory tract caused by pathogenic microorganisms. Increasing evidence suggested the crucial effects of microRNA on inflammatory diseases. This study aimed to reveal the expression and role of miR-483-3p in the serum of children with severe pneumonia, and to explore the effect of miR-483-3p on the biological function of lipopolysaccharide (LPS)-induced MRC-5 cells. MRC-5 cells were disposed with LPS to construct an in vitro pneumonia cell model. The relative expression level of miR-483-3p was measured by qRT-PCR. ROC curve was used to evaluate the diagnostic value of miR-483-3p in severe pneumonia. The Kaplan-Meier curve was performed to test the characteristics of survival distribution of different miRNA classifications. Cell viability and apoptosis were performed by CCK-8 assay and flow cytometry. IL-1β, TNF-α, and IL-6 were detected by ELISA. Luciferase reporter gene assay and western blot analysis were performed to detect the interaction between miR-483-3p and IGF-1. The expression of serum miR-483-3p in severe pneumonia patients was higher than in controls. The AUC value of the ROC curve was 0.919, indicating that miR-483-3p had diagnostic value for severe pneumonia. The survival curve showed that patients with high expression of miR-483-3p had higher mortality. Cell viability and apoptosis assay showed that overexpression of miR-483-3p suppressed cell proliferation and promoted apoptosis. And upregulation of miR-483-3p promoted generation of inflammatory cytokines. Luciferase report gene assay and western blot assay both illustrated that IGF-1 might be the target gene of miR-483-3p. Serum miR-483-3p can be used as a biomarker for the diagnosis of severe pneumonia. High expression of miR-483-3p promoted the development of severe pneumonia.
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Zhang K, Fu W, Zhao S, Jiao T, Wu D, Wang Y. miR-483-3p Promotes IL-33 Production from Fibroblast-Like Synoviocytes by Regulating ERK Signaling in Rheumatoid Arthritis. Inflammation 2021. [PMID: 34160728 DOI: 10.1007/s10753-021-01503-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 10/21/2022]
Abstract
Our previous studies have identified miR-483-3p to be highly expressed in synoviocytes from patients with rheumatoid arhtirits (RA); however, its effects on inflammation of RA fibroblast-like synoviocytes (FLSs) have remained unclear. The expression of miR-483-3p and cytokines in RA FLSs was detected using quantitative real-time polymerase chain reaction. Enzyme-linked immunosorbent was conducted to determine interleukin (IL)-33 production from RA FLSs. Western blotting was employed to quantify the levels of p-ERK and total ERK. Overexpressed miR-483-3p significantly increased the mRNA and protein expression of IL-33, but not of IL-27 or IL-34, in RA FLSs, whereas miR-483-3p suppression showed the opposite effects. Furthermore, miR-483-3p upregulation activated the ERK signaling pathway. The ERK signaling inhibitor PD98059 partly reversed the elevation of IL-33 levels mediated by miR-483-3p overexpression. Our results reveal that miR-483-3p promotes IL-33 expression by regulating the ERK signaling pathway in RA FLSs. Thus, miR-483-3p may be a potential effective target for RA treatment.
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Zhang L, Ruan Y, Qin Z, Gao X, Xu K, Shi X, Gao S, Liu S, Zhu K, Wang W, Zuo L, Zhang L, Zhang W. miR-483-3p, Mediated by KLF9, Functions as Tumor Suppressor in Testicular Seminoma via Targeting MMP9. Front Oncol 2021; 10:596574. [PMID: 33659208 PMCID: PMC7917253 DOI: 10.3389/fonc.2020.596574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 12/15/2020] [Indexed: 12/02/2022] Open
Abstract
Background Seminoma (SEM) is the most frequent testicular germ cell tumor with a high incidence in young men. The present study aims to explore the function and regulatory mechanism of miR-483-3p in SEM. Methods RT-qPCR was performed to investigate miR-483-3p levels in SEM tissues. The effect of miR-483-3p on TCam-2 cells was assessed by CCK-8, colony formation, cell migration, and invasion assays. Luciferase reporter assays were performed to investigate the interaction between miR-483-3p and MMP9, and then the recovery experiments were performed. Moreover, the potential upstream regulator of miR-483-3p was predicted based on JASPAR database. Results miR-483-3p was down-regulated in SEM tissues versus paracancerous normal tissues. The expression level of miR-483-3p was significantly associated with tumor stage by RT-qPCR. Functionally, miR-483-3p over-expression suppressed cell growth, migration, and invasion in SEM cell lines. Mechanically, miR-483-3p negatively regulated MMP9 by directly binding to its 3′-UTR. The over-expression of miR-483-3p could reverse the promoting role of MMP9 over-expression on the proliferation, migration, and invasion of TCam-2 cells. Moreover, KLF9 was identified as a potential upstream regulator of miR-483-3p and functions as a tumor suppressor. Conclusions In general, our study suggested that miR-483-3p could inhibit the cell growth, migration, and invasion of testicular SEM by targeting MMP9. Moreover, KLF9 is an upstream positive regulator of miR-483-3p and also functions as a tumor suppressor in SEM.
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Affiliation(s)
- Lei Zhang
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China.,Graduate School of Nanjing Medical University, Nanjing, China
| | - Yashi Ruan
- Graduate School of Nanjing Medical University, Nanjing, China.,Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, Taizhou People's Hospital, The Fifth Affiliated Hospital of Medical School of Nantong University, Taizhou, China
| | - Zhiqiang Qin
- Department of Urology and Transplantation, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xian Gao
- Graduate School of Nanjing Medical University, Nanjing, China.,Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Kai Xu
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Xiaokai Shi
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Shenglin Gao
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Shouyong Liu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Kai Zhu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Li Zuo
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Lifeng Zhang
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Wei Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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12
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Xu D, Chi G, Xu D. Transcriptional regulation of miR-483-3p mediated by IL-6/STAT3 axis promoted epithelial-mesenchymal transition and tumor stemness in glioma. Aging (Albany NY) 2020; 12. [PMID: 33154190 DOI: 10.18632/aging.103761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/06/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND MiRNA can be involved in regulating tumor genesis and development through regulating the major genes expression and regulating corresponding pathways. Here, we investigated the function and mechanisms of miR-483-3p in glioma progression. RESULTS We found that miR-483-3p was increased in glioma cells and tissues. Silencing of miR-483-3p attenuated glioma progression and stemness. STAT3 activation which was induced by IL6 mediated the transcription of miR-483-3p gene. CONCLUSION The present study indicated miR-483-3p acting as a tumorigenesis gene regulated by IL6/STAT3 axis, thus providing more experimental basis for clinical treatment of glioma. METHODS qRT-PCR was performed to measure miR-483-3p level. Transwell assay, wound healing assay, flow cytometry and immunofluorescence are used to detect the role of miR-483-3p in migration, invasion, epithelial-mesenchymal transition (EMT) and stemness in glioma cells. Western blot analysis was performed to analyze protein level. Luciferase assay was performed to examine the interaction between miR-483-3p and STAT3.
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13
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Wu Q, Ma J, Wei J, Meng W, Wang Y, Shi M. lncRNA SNHG11 Promotes Gastric Cancer Progression by Activating the Wnt/β-Catenin Pathway and Oncogenic Autophagy. Mol Ther 2020; 29:1258-1278. [PMID: 33068778 DOI: 10.1016/j.ymthe.2020.10.011] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 02/22/2020] [Accepted: 10/08/2020] [Indexed: 12/14/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are under active investigation in the development of cancers, including gastric cancer (GC). Oncogenic autophagy is required for cancer cell survival. The present study aimed to investigate the regulatory role of lncRNA small nucleolar host gene 11 (SNHG11) in GC. We show that SNHG11 is upregulated in GC, and that its upregulation correlated with dismal patient outcomes. Functionally, SNHG11 aggravated oncogenic autophagy to facilitate cell proliferation, stemness, migration, invasion, and epithelial-to-mesenchymal transition (EMT) in GC. Mechanistically, SNHG11 post-transcriptionally upregulated catenin beta 1 (CTNNB1) and autophagy related 12 (ATG12) through miR-483-3p/miR-1276, while the processing of precursor (pre-)miR-483/pre-miR-1276 was hindered by SNHG11. SNHG11 induced GSK-3β ubiquitination through interacting with Cullin 4A (CUL4A) to further activate the Wnt/β-catenin pathway. Intriguingly, SNHG11 regulated autophagy in a manner dependent on ATG12 rather than the Wnt/β-catenin pathway, whereas SNHG11 contributed to the malignant behaviors of GC cells via both pathways. Finally, SNHG11 upregulation in GC cells was shown to be transcriptionally induced by TCF7L2. In conclusion, we reveal that SNHG11 is an onco-lncRNA in GC and might be a promising prognostic and therapeutic target for GC.
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Affiliation(s)
- Qiong Wu
- Department of Gastroenterology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China
| | - Jiali Ma
- Department of Gastroenterology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China
| | - Jue Wei
- Department of Gastroenterology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China
| | - Wenying Meng
- Department of Gastroenterology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China
| | - Yugang Wang
- Department of Gastroenterology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China.
| | - Min Shi
- Department of Gastroenterology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China.
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14
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Che G, Gao H, Tian J, Hu Q, Xie H, Zhang Y. MicroRNA-483-3p Promotes Proliferation, Migration, and Invasion and Induces Chemoresistance of Wilms' Tumor Cells. Pediatr Dev Pathol 2020; 23:144-151. [PMID: 31498707 DOI: 10.1177/1093526619873491] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Wilms' tumor is the most common pediatric renal malignancy. MiRNAs are important regulators in multiple cancers including Wilms' tumor. In this study, we examined the role of miR-483-3p on proliferation, chemosensitivity, migration, and invasion of Wilms' tumor cells. The proliferation of Wilms' tumor cells was examined using WST-1 assay. The migration and invasion of Wilms' tumor cells were evaluated by transwell migration assay and matrigel invasion assay. The protein expression levels were detected by Western blot. The effect of miR-483-3p on doxorubicin-induced apoptosis in Wilms' tumor cells was evaluated by caspase-Glo3/7 assay. Forced expression of miR-483-3p promoted the proliferation, migration, and invasion in Wilms' tumor cells. Meanwhile, miR-483-3p decreased the sensitivity of Wilms' tumor cells after doxorubicin treatment. MiR-483-3p inhibited the doxorubicin-induced apoptosis in Wilms' tumor cells by the regulation of BAX and Bcl-2 expression. Furthermore, miR-483-3p regulated epithelial-mesenchymal transition by affecting the expression of E-cadherin, N-cadherin, snail, and vimentin in Wilms' tumor cells. Further studies showed that the expression levels of PTEN and p-AKT in Wilms' tumor cells were changed after aberrant expression of miR-483-3p by binding to 3'-UTR of PTEN. Our study suggests that miR-483-3p played important roles in proliferation and progression in Wilms' tumor cells and might serve as a potential prognostic biomarker and predict chemotherapy response in Wilms' tumor.
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Affiliation(s)
- Guanghua Che
- Department of Pediatrics, Second Hospital, Jilin University, Changchun, China
| | - Hang Gao
- The Key Laboratory of Pathobiology, Ministry of Education, Norman Bethune College of Medicine, Jilin University, Changchun, China
| | - Jing Tian
- Department of Pediatrics, Second Hospital, Jilin University, Changchun, China
| | - Qibo Hu
- Department of Pediatrics, Second Hospital, Jilin University, Changchun, China
| | - Hongchang Xie
- Department of Pediatrics, Second Hospital, Jilin University, Changchun, China
| | - Yunfeng Zhang
- Department of Pediatrics, Second Hospital, Jilin University, Changchun, China
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15
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Maemura T, Fukuyama S, Kawaoka Y. High Levels of miR-483-3p Are Present in Serum Exosomes Upon Infection of Mice With Highly Pathogenic Avian Influenza Virus. Front Microbiol 2020; 11:144. [PMID: 32117163 PMCID: PMC7026002 DOI: 10.3389/fmicb.2020.00144] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 01/21/2020] [Indexed: 11/13/2022] Open
Abstract
Exosomes, the extracellular vesicles that contain functional proteins and RNAs, regulate cell-cell communication. Recently, our group reported that levels of various microRNAs (miRNAs) in bronchoalveolar lavage fluid exosomes were highly increased in influenza virus-infected mice and that one of those miRNAs, miR-483-3p, was involved in the potentiation of the innate immune responses to influenza virus infection in mouse type II pneumocytes. Here, we evaluated exosomal miR-483-3p levels in the serum of influenza virus-infected mice and found that miR-483-3p levels were significantly increased during infection with a highly pathogenic avian H5N1 influenza virus. Moreover, miR-483-3p-enriched exosomes derived from type II pneumocytes potentiated the expression of proinflammatory cytokine genes in vascular endothelial cells. Our findings suggest that serum exosomal transfer of miR-483-3p might be involved in the inflammatory pathogenesis of H5N1 influenza virus infection.
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Affiliation(s)
- Tadashi Maemura
- Division of Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Satoshi Fukuyama
- Division of Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yoshihiro Kawaoka
- Division of Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, United States.,Department of Special Pathogens, International Research Center for Infectious Diseases, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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16
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Liang H, Xu Y, Zhang Q, Yang Y, Mou Y, Gao Y, Chen R, Chen C, Dai P. MiR-483-3p regulates oxaliplatin resistance by targeting FAM171B in human colorectal cancer cells. Artif Cells Nanomed Biotechnol 2019; 47:725-736. [PMID: 30861353 DOI: 10.1080/21691401.2019.1569530] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Oxaliplatin resistance limits the efficiency of treatment for colorectal cancer (CRC). Studies have shown that abnormal expression of microRNAs (miRNAs) were associated with tumorigenesis, cancer development and chemoresistance. The purpose of this study was to identify potential miRNAs related to oxaliplatin resistance in CRC cells. In this work, using small RNA sequencing (small RNA-Seq) and transcriptome sequencing (RNA-Seq), we found that down-regulated miR-483-3p was concurrent with up-regulated FAM171B in oxaliplatin-resistant colorectal cancer cell line HCT116/L as compared with its parental cell line HCT116. Transient transfection of miR-483-3p mimics markedly decreased the levels of FAM171B and restored oxaliplatin responsiveness of HCT116/L cells, and this alteration enhanced cell apoptosis and weakened cell migration. Whereas miR-483-3p inhibitor dramatically promoted the expression of FAM171B and enhanced oxaliplatin resistance of HCT116 cells by repressing cell apoptosis. Furthermore, knockdown of FAM171B in HCT116/L cells could also sensitize its reaction of the treatment with oxaliplatin, which was verified by the reduced cell migration. These findings demonstrate that FAM171B is a functional target of miR-483-3p in the regulation of oxaliplatin resistance in human CRC cells.
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Affiliation(s)
- Hui Liang
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Yisong Xu
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Qiang Zhang
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Yu Yang
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Yueyang Mou
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Yingchun Gao
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Rui Chen
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Chao Chen
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
| | - Penggao Dai
- a National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences , Northwest University , Xi'an , China
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17
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Zhi Z, Zhu H, Lv X, Lu C, Li Y, Wu F, Zhou L, Li H, Tang W. IGF2-derived miR-483-3p associated with Hirschsprung's disease by targeting FHL1. J Cell Mol Med 2018; 22:4913-4921. [PMID: 30073757 PMCID: PMC6156468 DOI: 10.1111/jcmm.13756] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 06/09/2018] [Indexed: 01/17/2023] Open
Abstract
HSCR (Hirschsprung's disease) is a serious congenital defect, and the aetiology of it remains unclear. Many studies have highlighted the significant roles of intronic miRNAs and their host genes in various disease, few was mentioned in HSCR although. In this study, miR-483-3p along with its host gene IGF2 (Insulin-like growth factor 2) was found down-regulated in 60 HSCR aganglionic colon tissues compared with 60 normal controls. FHL1 (Four and a half LIM domains 1) was determined as a target gene of miR-483-3p via dual-luciferase reporter assay, and its expression was at a higher level in HSCR tissues. Here, we study cell migration and proliferation in human 293T and SH-SY5Y cell lines by performing Transwell and CCK8 assays. In conclusion, the knockdown of miR-483-3p and IGF2 both suppressed cell migration and proliferation, while the loss of FHL1 leads to opposite outcome. Furthermore, miR-483-3p mimics could rescue the negative effects on cell proliferation and migration caused by silencing IGF2, while the FHL1 siRNA may inverse the function of miR-483-3p inhibitor. This study revealed that miR-483-3p derived from IGF2 was associated with Hirschsprung's disease by targeting FHL1 and may provide a new pathway to understand the aetiology of HSCR.
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Affiliation(s)
- Zhengke Zhi
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hairong Zhu
- Department of Gastroenterology, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Xiaofeng Lv
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Changgui Lu
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yang Li
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Feng Wu
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Lingling Zhou
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hongxing Li
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Weibing Tang
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
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18
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Pepe F, Visone R, Veronese A. The Glucose-Regulated MiR-483-3p Influences Key Signaling Pathways in Cancer. Cancers (Basel) 2018; 10:E181. [PMID: 29867024 DOI: 10.3390/cancers10060181] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 05/25/2018] [Accepted: 05/29/2018] [Indexed: 02/06/2023] Open
Abstract
The hsa-mir-483 gene, located within the IGF2 locus, transcribes for two mature microRNAs, miR-483-5p and miR-483-3p. This gene, whose regulation is mediated by the the CTNNB1/USF1 complex, shows an independent expression from its host gene IGF2. The miR-483-3p affects the Wnt/β-catenin, the TGF-β, and the TP53 signaling pathways by targeting several genes as CTNNB1, SMAD4, IGF1, and BBC3. Accordingly, miR-483-3p is associated with various tissues specific physiological properties as insulin and melanin production, as well as with cellular physiological functions such as wounding, differentiation, proliferation, and survival. Deregulation of miR-483-3p is observed in different types of cancer, and its overexpression can inhibit the pro-apoptotic pathway induced by the TP53 target effectors. As a result, the oncogenic characteristics of miR-483-3p are linked to the effect of some of the most relevant cancer-related genes, TP53 and CTNNB1, as well as to one of the most important cancer hallmark: the aberrant glucose metabolism of tumor cells. In this review, we summarize the recent findings regarding the miR-483-3p, to elucidate its functional role in physiological and pathological contexts, focusing overall on its involvement in cancer and in the TP53 pathway.
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19
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Wu K, Wang J, He J, Chen Q, Yang L. miR-483-3p promotes proliferation and migration of neuroblastoma cells by targeting PUMA. Int J Clin Exp Pathol 2018; 11:490-501. [PMID: 31938135 PMCID: PMC6958035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 12/27/2017] [Indexed: 06/10/2023]
Abstract
Neuroblastoma is the most common extra-cranial solid tumor in infants and children and accounts for about 15% of deaths from childhood cancers. MicroRNAs (miRNAs) have been shown to play an important role in several cellular processes, such as cell proliferation, apoptosis, invasion, metastasis and angiogenesis, and therefore have been implicated in cancer progression. miR-483-3p is associated with neuroblastoma and is found to function as an 'onco-miR' in some malignancies. However, its role in neuroblastoma remains poorly understood. In this study, we confirmed that miR-483-3p is overexpressed in neuroblastoma tissue when compared with normal tissue and miR-483-3p expression is also associated with tumor stage. Overexpression of miR-483-3p substantially enhanced cell proliferation, migration, and invasion of neuroblastoma cells. miR-483-3p also promoted tumor growth of neuroblastoma in vivo. Both in vivo and in vitro experiments showed that the tumor suppressor PUMA was a target of miR-483-3p. Furthermore, down-regulation of PUMA by small interfering RNA (siRNA) exhibited similar effects to those observed as a result of overexpression of miR-483-3p. Our results indicate that miR-483-3p could function as an 'onco-miR' in human neuroblastoma and reveal a new and potentially important target for neuroblastoma anticancer therapy.
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Affiliation(s)
- Kai Wu
- Department of Surgery, Zhujiang Hospital, Southern Medical University Guangzhou, Guangdong, China
| | - Jianjun Wang
- Department of Surgery, Zhujiang Hospital, Southern Medical University Guangzhou, Guangdong, China
| | - Jixian He
- Department of Surgery, Zhujiang Hospital, Southern Medical University Guangzhou, Guangdong, China
| | - Qinming Chen
- Department of Surgery, Zhujiang Hospital, Southern Medical University Guangzhou, Guangdong, China
| | - Liucheng Yang
- Department of Surgery, Zhujiang Hospital, Southern Medical University Guangzhou, Guangdong, China
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20
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Ma J, Hong L, Xu G, Hao J, Wang R, Guo H, Liu J, Zhang Y, Nie Y, Fan D. miR-483-3p plays an oncogenic role in esophageal squamous cell carcinoma by targeting tumor suppressor EI24. Cell Biol Int 2016; 40:448-55. [PMID: 26801660 DOI: 10.1002/cbin.10585] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 01/22/2016] [Indexed: 12/31/2022]
Abstract
microRNAs (miRNAs), through negatively regulating their target genes, influence the development and progression of many cancers. Previously, we found miR-483 was overexpressed in esophageal squamous cell carcinoma (ESCC) tissues, and its overexpression was negatively correlated with the prognosis and positively correlated with multidrug resistance of ESCC, but whether it could affect the biological role of proliferation and migration in ESCC cell lines is unknown. In the present study, we found miR-483-3p was overexpressed in ESCC cell lines as compared with the normal esophageal squamous epithelial cell line. Functional experiments in vitro showed that miR-483-3p could promote the proliferation, migration, transformation of cell cycle from G1 phase to G2 phase of ESCC cells and could inhibit cells' sensitivity to chemotherapy drugs. Nude mouse tumorigenicity assay indicated that miR-483-3p could promote the growth of ESCC cells in vivo. Western blot assay showed that ectopic expression of miR-483-3p in ESCC cells could downregulate the protein level of etoposide induced 2.4 (EI24), which is a tumor suppressor and has not been reported in ESCC. Luciferase reporter assay demonstrated that EI24 was a direct target of miR-483-3p. Collectively, our study demonstrated that miR-483-3p could promote ESCC progression at least in part through directly targeting EI24, supplying a potential strategy for miRNA-based ESCC therapy.
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Affiliation(s)
- Jiaojiao Ma
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Liu Hong
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Guanghui Xu
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Junfeng Hao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No.127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Rui Wang
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Hao Guo
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Jinqiang Liu
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Yujie Zhang
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Yongzhan Nie
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, China
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21
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Liu H, French BA, Li J, Tillman B, French SW. Altered regulation of miR-34a and miR-483-3p in alcoholic hepatitis and DDC fed mice. Exp Mol Pathol 2015; 99:552-7. [PMID: 26403328 DOI: 10.1016/j.yexmp.2015.09.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Accepted: 09/18/2015] [Indexed: 01/05/2023]
Abstract
MicroRNAs are small noncoding RNAs that negatively regulate gene expression by binding to the untranslated regions of their target mRNAs. Deregulation of miRNAs is shown to play pivotal roles in tumorigenesis and progression. Mallory-Denk Bodies (MDBs) are prevalent in various liver diseases including alcoholic hepatitis (AH) and are formed in mice livers by feeding DDC. By comparing AH livers where MDBs had formed with normal livers, there were significant changes of miR-34a and miR-483-3p by RNA sequencing (RNA-Seq) analyses. Real-time PCR further shows a 3- and 6-fold upregulation (respectively) of miR-34a in the AH livers and in the livers of DDC re-fed mice, while miR-483-3p was significantly downregulated in AH and DDC re-fed mice livers. This indicates that miR-34a and miR-483-3p may be crucial for liver MDB formation. P53 mRNA was found to be significantly downregulated both in the AH livers and in the livers of DDC re-fed mice, indicating that the upregulation of miR-34a is permitted by the decrease of p53 in AH since miR-34a is a main target of p53. Overexpression of miR-34a leads to an increase of p53 targets such as p27, which inhibits the cell cycle leading to cell cycle arrest. Importantly, BRCA1 is a target gene of miR-483-3p by RNA-Seq analyses and the downregulation of miR-483-3p may be the mechanism for liver MDB formation since the BRCA1 signal was markedly upregulated in AH livers. These results constitute a demonstration of the altered regulation of miR-34a and miR-483-3p in the livers of AH and mice fed DDC where MDBs formed, providing further insight into the mechanism of MDB formation mediated by miR-34a and miR-483-3p in AH.
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Affiliation(s)
- Hui Liu
- Department of Pathology, LABioMed at Harbor UCLA Medical Center, 1000 West Carson Street, Torrance, CA 90509, USA
| | - Barbara A French
- Department of Pathology, LABioMed at Harbor UCLA Medical Center, 1000 West Carson Street, Torrance, CA 90509, USA
| | - Jun Li
- Department of Pathology, LABioMed at Harbor UCLA Medical Center, 1000 West Carson Street, Torrance, CA 90509, USA
| | - Brittany Tillman
- Department of Pathology, LABioMed at Harbor UCLA Medical Center, 1000 West Carson Street, Torrance, CA 90509, USA
| | - Samuel W French
- Department of Pathology, LABioMed at Harbor UCLA Medical Center, 1000 West Carson Street, Torrance, CA 90509, USA.
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22
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Bertero T, Bourget-Ponzio I, Puissant A, Loubat A, Mari B, Meneguzzi G, Auberger P, Barbry P, Ponzio G, Rezzonico R. Tumor suppressor function of miR-483-3p on squamous cell carcinomas due to its pro-apoptotic properties. Cell Cycle 2014; 12:2183-93. [PMID: 24067364 DOI: 10.4161/cc.25330] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The frequent alteration of miRNA expression in many cancers, together with our recent reports showing a robust accumulation of miR-483-3p at the final stage of skin wound healing, and targeting of CDC25A leading to an arrest of keratinocyte proliferation, led us to hypothesize that miR-483-3p could also be endowed with antitumoral properties. We tested that hypothesis by documenting the in vitro and in vivo impacts of miR-483-3p in squamous cell carcinoma (SCC) cells. miR-483-3p sensitized SCC cells to serum deprivation- and drug-induced apoptosis, thus exerting potent tumor suppressor activities. Its pro-apoptotic activity was mediated by a direct targeting of several anti-apoptotic genes, such as API5, BIRC5, and RAN. Interestingly, an in vivo delivery of miR-483-3p into subcutaneous SCC xenografts significantly hampered tumor growth. This effect was explained by an inhibition of cell proliferation and an increase of apoptosis. This argues for its further use as an adjuvant in the many instances of cancers characterized by a downregulation of miR-483-3p.
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