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Wang WH, Zhan JM, Tang YL, Zhou N, Liu WY, Jiang DW. miR-466 Contributes to the Enhanced Antitumor Effect of Bortezomib on Non-Small-Cell Lung Cancer by Inhibiting CCND1. Chemotherapy 2022; 67:110-122. [PMID: 35042223 DOI: 10.1159/000518936] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/08/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Changes in microRNAs (miRs) contribute to the alternative chemo-resistance of cancers. Bortezomib (BTZ) is a well-characterized anticancer agent that inhibits proteasome, and its effect is associated with the function of miRs. Based on the data of microarray assay and comprehensive bioinformatics analyses, in the current study, we explored the role of miR-466 and its downstream effector CCND1 in the BTZ-resistance of non-small-cell lung cancer (NSCLC) cells. METHODS miR expression profiles in NSCLC tissues and paratumor tissues were determined with microarray assay. The potential miR involved in the chemo-resistance of NSCLC cells was explored via a series of bioinformatics analyses, and miR-466 was selected. Afterward, levels of miR-466 and CCND1 were investigated in NSCLC samples and analyzed by clinicopathologic parameters, including age, sex, stage of NSCLC, tumor size, tumor differentiation status, and lymphocytic infiltration status. The expression of CCND1 and miR-466 was then modulated in vitro to explore the influence on cell phenotypes, which was then verified with mouse models. RESULTS Based on microarray detection, 287 miRs were dysexpressed between NSCLC tissues and paratumor tissues, including 90 upregulated members and 197 downregulated members. After bioinformatics analyses and reverse transcription quantitative PCR validation, miR-466 and CCND1 were selected. Following clinical investigations, miR-466 was downregulated, while CCND1 was upregulated in NSCLC samples, contributing to the advanced cancer progression. The overexpression of CCND1 increased cell viability, suppressed cell apoptosis, decreased p21 and induced N-cadherin, CCND2, and CDK4 under BTZ treatment. The induced expression of miR-466 re-sensitized NSCLC cells to BTZ treatment. In the animal model, the overexpression of CCND1 impaired the inhibitory effect of BTZ on the growth and metastasis of solid tumor, which was restored by miR-466 induction. CONCLUSION The findings showed that the interaction between BTZ, miR-466, and CCND1 determined the antitumor effect of BTZ on NSCLC.
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Affiliation(s)
- Wei-Hua Wang
- Department of Thoracic Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Jia-Ming Zhan
- Department of Thoracic Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Yan-Lei Tang
- Department of Thoracic Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Ning Zhou
- Department of Thoracic Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Wei-Yan Liu
- Department of General Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Dao-Wen Jiang
- Department of Thoracic Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
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Wang Y, Yan B, Ni L, Si Y, Cao P. The Clinical Significance and Functional Role of miR-466 in Gastric Cancer Peritoneal Metastasis. Mol Biotechnol 2021; 64:25-32. [PMID: 34435325 DOI: 10.1007/s12033-021-00382-z] [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: 05/18/2021] [Accepted: 08/16/2021] [Indexed: 11/28/2022]
Abstract
The prognosis of metastasis gastric cancer patients remains poor and the identification of novel molecular markers will improve the management of gastric cancer patients. The present study aimed to investigate the clinical significance and functional role of miR-466 in gastric cancer peritoneal metastasis. miR-466 expression was confirmed by RT-qPCR. The biological functions were examined by MTT assay, Transwell migration, and invasion assays. The Kaplan-Meier survival curve and multivariate Cox regression analysis were used to investigate the clinical role of miR-466. The logistic regression analysis was performed to reveal the risk factors associated with peritoneal metastasis. miR-466 expression was downregulated in gastric cancer cell lines, tumor tissues, and peritoneal metastasis tissues compared with respective controls. Increased miR-466 expression inhibited proliferation, migration, and invasion of gastric cancer cells. Besides, the lower expression of miR-466 in gastric cancer patients was associated with peritoneal dissemination. Furthermore, multivariate Cox proportional hazard regression analyses demonstrated miR-466 expression level as an independent predictor of prognosis of gastric cancer. The present study provides novel evidence for the clinical and biological significance of miR-466 expression as a possible biomarker for the prognosis and identifying patients with peritoneal metastasis, as well as a potential therapeutic target in patients with gastric cancer.
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Affiliation(s)
- Yong Wang
- Department of General Surgery, Shanghai Punan Hospital of Pudong New District, Shanghai, 200125, China
| | - Bo Yan
- Department of General Surgery, Shanghai Pudong New Area People's Hospital, Shanghai, 200062, China
| | - Lei Ni
- Department of General Surgery, Putuo District Central Hospital of Shanghai, Shanghai, 200125, China
| | - Yunfei Si
- Department of General Surgery, Shanghai Punan Hospital of Pudong New District, Shanghai, 200125, China
| | - Pingli Cao
- Department of General Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650000, Yunnan, China.
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Sun X, Wang G, Ding P, Li S. LINC00355 promoted the progression of lung squamous cell carcinoma through regulating the miR-466/LYAR axis. ACTA ACUST UNITED AC 2020; 53:e9317. [PMID: 33111744 PMCID: PMC7584152 DOI: 10.1590/1414-431x20209317] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 08/19/2020] [Indexed: 12/03/2022]
Abstract
LINC00355 has been reported aberrantly over-expressed and associated with poor prognosis in various types of cancer. However, reports regarding the effect of LINC00355 on lung squamous cell carcinoma (SCC) are rare. This study aimed to explore the function of LINC00355 in the development and progression of lung SCC and reveal the underlying mechanism. The expression and subcellular location of LINC00355 were determined by qRT-PCR and RNA-FISH, respectively. The lung SCC cell growth was analyzed by CCK-8 assay, transwell invasion, wound healing, colony formation, and flow cytometry assays. Reactive oxygen species level was evaluated by DCFH-DA probes. Bioinformatics online websites, luciferase reporter assay, RNA binding protein immunoprecipitation (RIP), and RNA pull-down assays were utilized to investigate the interaction among LINC00355, miR-466, and Ly-1 antibody reactive clone (LYAR). The results showed that LINC00355 was upregulated in lung SCC and was positively associated with poor overall survival in lung SCC patients. LINC00355 was mainly located in the cytoplasm of SCC cells. Additionally, LINC0035 functioned as a competing endogenous RNA (ceRNA) to target miR-466, and LYAR was identified as a direct target of miR-466. LINC00355 expression negatively correlated with miR-466 level, and positively correlated with LYAR level. Mechanistically, knockdown of LINC00355 inhibited cell proliferation, migration and invasion, promoted cell apoptosis in vitro, and suppressed tumor growth in vivo through targeting miR-466, and thus down-regulated LYAR expression. These findings provide a new sight for understanding the molecular mechanism of lung SCC and indicate that LINC00355 may serve as a potential biomarker for the diagnosis and treatment of lung SCC.
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Affiliation(s)
- XueFeng Sun
- Department of Thoracic Surgery, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, China
| | - GuangSuo Wang
- Department of Thoracic Surgery, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, China
| | - PeiKun Ding
- Department of Thoracic Surgery, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, China
| | - ShiXuan Li
- Department of Thoracic Surgery, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, China
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Lu X, Duan A, Ma X, Liang S, Deng T. Knockdown of CYP19A1 in Buffalo Follicular Granulosa Cells Results in Increased Progesterone Secretion and Promotes Cell Proliferation. Front Vet Sci 2020; 7:539496. [PMID: 33102564 PMCID: PMC7545956 DOI: 10.3389/fvets.2020.539496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 08/24/2020] [Indexed: 11/13/2022] Open
Abstract
Cytochrome P450 aromatase 19A1 (CYP19A1) is a critical enzyme in estrogen synthesis. However, the effect of CYP19A1 on cell growth and hormone secretion of buffalo follicular granulosa cells (BFGCs) is poorly understood. The objective of this study was to assess the role of CYP19A1 in cell proliferation and hormone secretion of BFGCs by knocking down CYP19A1 mRNA expression. The mRNA expression level of CYP19A1 gene was knocked down in BFGCs using the siCYP19A1-296 fragment with the best interference efficiency of 72.63%, as affirmed by real-time quantitative PCR (qPCR) and cell morphology analysis. The CYP19A1 knockdown promoted the proliferation of BFGCs through upregulating the mRNA expression levels of six proliferation-related genes (CCND1, CCNE1, CCNB1, CDK2, CDKN1A, and CDKN1B). Moreover, CYP19A1 knockdown increased (P < 0.05) the concentrations of progesterone secretion (P4) in BFGCs through increasing the mRNA expression levels of three steroidogenic genes (HSD17B1, HSD17B7, and CYP17A1). Our data further found that the FSH could inhibit the mRNA expression level of CYP19A1 in BFGCs, while LH obtains the opposite effect. These findings showed that the CYP19A1 knockdown had a regulatory role in the hormone secretion and cell proliferation in BFGCs.
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Affiliation(s)
- Xingrong Lu
- Guangxi Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Science, Ministry of Agriculture, Nanning, China
| | - Anqin Duan
- Guangxi Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Science, Ministry of Agriculture, Nanning, China
| | - Xiaoya Ma
- Guangxi Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Science, Ministry of Agriculture, Nanning, China
| | - Shasha Liang
- Guangxi Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Science, Ministry of Agriculture, Nanning, China
| | - Tingxian Deng
- Guangxi Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Science, Ministry of Agriculture, Nanning, China
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Wang G, Xia J, Chen C, Qiu J, Sun P, Peng Z, Chen X, Xu B. SLC25A10 performs an oncogenic role in human osteosarcoma. Oncol Lett 2020; 20:2. [PMID: 32774476 PMCID: PMC7405602 DOI: 10.3892/ol.2020.11863] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 04/15/2020] [Indexed: 01/14/2023] Open
Abstract
Osteosarcoma is one of the most common primary malignant bone tumors in adolescents. It is associated with high risk of relapse and the outcomes of patients with high-grade osteosarcoma remain poor. Therefore, additional studies investigating the molecular mechanisms involved in tumor initiation, growth, migration and invasion of osteosarcoma are necessary. In the present study, the protein levels of solute carrier family 25 member 10 (SLC25A10) were increased in osteosarcoma tissue, compared with normal bone tissue. In patients with osteosarcoma, high expression levels of SLC25A10 were associated with poor clinicopathological parameters, including metastasis, clinical Enneking stage, relapse-free survival and overall survival rates. Short hairpin RNA knockdown of SLC25A10 significantly suppressed cell proliferation as determined by cell counting, MTT assay and cell colony formation assays. In addition, SLC25A10 knockdown caused an increase in apoptosis and a decrease in mitosis in osteosarcoma cells. Cyclin E1 (CCNE1) was positively regulated by SLC25A10, while P21 and P27 were negatively regulated by SLC25A10. Therefore, SLC25A10 may play an oncogenic role in human osteosarcoma, which could be mediated by CCNE1, P21 and P27.
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Affiliation(s)
- Gaoyuan Wang
- Department of Orthopaedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Jianjun Xia
- Department of Orthopaedics, East District of The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 231600, P.R. China
| | - Cheng Chen
- Department of Orthopaedics, People's Hospital of Fuyang City, Fuyang, Anhui 236015, P.R. China
| | - Jie Qiu
- Department of Orthopaedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Po Sun
- Department of Orthopaedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Zhiwei Peng
- Department of Orthopaedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Xiaoyu Chen
- Department of Histology and Embryology, Anhui Medical University, Hefei, Anhui 230023, P.R. China
| | - Bin Xu
- Department of Orthopaedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
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Otoukesh B, Abbasi M, Gorgani HOL, Farahini H, Moghtadaei M, Boddouhi B, Kaghazian P, Hosseinzadeh S, Alaee A. MicroRNAs signatures, bioinformatics analysis of miRNAs, miRNA mimics and antagonists, and miRNA therapeutics in osteosarcoma. Cancer Cell Int 2020; 20:254. [PMID: 32565738 PMCID: PMC7302353 DOI: 10.1186/s12935-020-01342-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 06/12/2020] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) involved in key signaling pathways and aggressive phenotypes of osteosarcoma (OS) was discussed, including PI3K/AKT/MTOR, MTOR AND RAF-1 signaling, tumor suppressor P53- linked miRNAs, NOTCH- related miRNAs, miRNA -15/16 cluster, apoptosis related miRNAs, invasion-metastasis-related miRNAs, and 14Q32-associated miRNAs cluster. Herrin, we discussed insights into the targeted therapies including miRNAs (i.e., tumor-suppressive miRNAs and oncomiRNAs). Using bioinformatics tools, the interaction network of all OS-associated miRNAs and their targets was also depicted.
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Affiliation(s)
- Babak Otoukesh
- Orthopedic Surgery Fellowship in Département Hospitalo-Universitaire MAMUTH « Maladies musculo-squelettiques et innovations thérapeutiques » , Université Pierre et Marie-Curie, Sorbonne Université, Paris, France.,Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Mehdi Abbasi
- Brain Mapping Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Habib-O-Lah Gorgani
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Hossein Farahini
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Mehdi Moghtadaei
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Bahram Boddouhi
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Peyman Kaghazian
- Department of Orthopedic and Traumatology, Universitätsklinikum Bonn, Bonn, Germany
| | - Shayan Hosseinzadeh
- Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA USA
| | - Atefe Alaee
- Department of Information Sciences, Tehran University of Medical Sciences, Tehran, Iran
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7
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Liu M, Zhao D, Wu X, Guo S, Yan L, Zhao S, Li H, Wang Y, Rong F. miR-466 and NUS1 Regulate the AKT/Nuclear Factor kappa B (NFκB) Signaling Pathway in Intrauterine Adhesions in a Rat Model. Med Sci Monit 2019; 25:4094-4103. [PMID: 31154456 PMCID: PMC6561142 DOI: 10.12659/msm.914202] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Intrauterine adhesions (IUAs) are one of the most common reproductive system diseases in women worldwide. Emerging evidence has demonstrated that the upregulation or downregulation of genes plays an important role in IUAs. The aim of this study was to evaluate the role of NUS1 in IUAs in a rat model. MATERIAL AND METHODS The expression of miR-466 in intrauterine adhesions tissues was detected by using RT-qPCR assay. RT-qPCR, IHC, and Western blot were used to investigate mRNA and proteins expression, respectively, of NUS1. MTT and colony-formation assays were used to evaluate cell growth. Transwell assays were used to detect cell migration and invasion. To investigate miR-466 and NUS1 functions in vivo, we established a rat model. The level of epithelial-to-mesenchymal transition (EMT)-related markers was analyzed by Western blot assay. RESULTS NUS1 was upregulated in IUAs tissues, and the high expression level of NUS1 was positively correlated with the severity of IUAs. NUS1 promoted cell proliferation in vitro. NUS1 overexpression on cell migration and invasion promoted the EMT process in vitro and in vivo. NUS1 acted as a target of miR-466 and played the stimulative role by regulating AKT/NFkappaB pathway. CONCLUSIONS Our data suggest that miR-466 and NUS1 regulate proliferation and the EMT process through the AKT/NFkappaB pathway in IUAs in a rat model.
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Affiliation(s)
- Min Liu
- School of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Dapeng Zhao
- Department of Neurology, Taian City Central Hospital, Taian, Shandong, China (mainland)
| | - Xingguo Wu
- Department of Obstetrics and Gynecology, Taian City Central Hospital, Taian, Shandong, China (mainland)
| | - Song Guo
- Department of Obstetrics and Gynecology, Affiliated Qianfoshan Hospital of Shandong University, Jinan, Shandong, China (mainland)
| | - Li Yan
- Department of Obstetrics and Gynecology, Affiliated Qianfoshan Hospital of Shandong University, Jinan, Shandong, China (mainland)
| | - Shan Zhao
- Department of Obstetrics and Gynecology, Affiliated Qianfoshan Hospital of Shandong University, Jinan, Shandong, China (mainland)
| | - Hua Li
- Department of Obstetrics and Gynecology, Taian City Central Hospital, Taian, Shandong, China (mainland)
| | - Yongmei Wang
- Department of Obstetrics and Gynecology, Taian City Central Hospital, Taian, Shandong, China (mainland)
| | - Fengnian Rong
- Department of Obstetrics and Gynecology, Affiliated Qianfoshan Hospital of Shandong University, Jinan, Shandong, China (mainland)
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