1
|
Xue M, Shen J, Cui J, Wu J, Qiao W, Ding N, Song C, Shan B. MicroRNA-638 expression change in osteosarcoma patients via PLD1 and VEGF expression. Exp Ther Med 2019; 17:3899-3906. [PMID: 30988774 PMCID: PMC6447936 DOI: 10.3892/etm.2019.7429] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 12/27/2017] [Indexed: 12/11/2022] Open
Abstract
The present study aimed to investigate the function and mechanism of microRNA-638 (miR-638) in osteosarcoma. MiR-638 expression change in patients with osteosarcoma was detected by reverse transcription-quantitative polymerase chain reaction. Expression of miR-638 was observed to be downregulated in patients with osteosarcoma compared with the control group. In vitro, overexpression of miR-638 induced apoptosis, and inhibited cell proliferation and invasion of osteosarcoma cells. Overexpression of miR-638 induced Bcl-2 associated X and caspase-3 protein expression, and suppressed cyclin D1, phospholipase D1 (PLD1) and vascular endothelial growth factor (VEGF) protein expression in osteosarcoma. The promotion of PLD1 decreased the effects of miR-638 on osteosarcoma cell proliferation. In summary, it was demonstrated that miRNA-638 expression change in patients with osteosarcoma and an in vitro model via PLD1 and VEGF expression and miRNA-638 may be potential clinical indicators of osteosarcoma.
Collapse
Affiliation(s)
- Min Xue
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Jinhu Shen
- Department of Orthopedics, Xuzhou City Hospital of Traditional Chinese Medicine, Xuzhou, Jiangsu, 221004, P.R. China
| | - Jie Cui
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Jinxia Wu
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Weili Qiao
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Ningding Ding
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Chengjie Song
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Bin Shan
- College of Medical Sciences, Washington State University, Spokane, WA 99201, USA
| |
Collapse
|
2
|
Fonsato V, De Lena M, Tritta S, Brossa A, Calvetti R, Tetta C, Camussi G, Bussolati B. Human liver stem cell-derived extracellular vesicles enhance cancer stem cell sensitivity to tyrosine kinase inhibitors through Akt/mTOR/PTEN combined modulation. Oncotarget 2018; 9:36151-36165. [PMID: 30546834 PMCID: PMC6281417 DOI: 10.18632/oncotarget.26319] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 10/24/2018] [Indexed: 01/18/2023] Open
Abstract
It is well recognized that Cancer Stem Cells (CSCs) sustain the initiation, the maintenance and the recurrence of tumors. We previously reported that extracellular vesicles (EVs) derived from human liver stem cells (HLSCs) were able to limit tumor development. In this study, we evaluated whether EV derived from HLSCs could act in synergy with tyrosine kinase inhibitors (TKIs) on apoptosis of CSCs isolated from renal carcinomas. For this purpose, we administered to renal CSCs, HLSC-EVs and TKIs, as co-incubation or sequential administration. We found that HLSC-EVs in combination with Sunitinb or Sorafenib significantly increased renal CSCs apoptosis induced by low TKI dose. At variance, no synergistic effect was observed when bone marrow mesenchymal stem cell-derived EVs were used. In particular, renal CSCs chemosensitivity to TKIs was enhanced when HLSC-EVs were either co-administered with TKIs or added after, but not before. CSC apoptosis was also incremented at a percentage comparable to that of co-administration when TKIs were loaded in HLSC-EVs. By a mechanistic point of view, Akt/mTOR and Erk and Creb intracellular pathways, known to be pivotal in the induction of tumor growth and survival, appeared modulated as consequence of TKIs/HLSC-EVs co-administration. Together, our results indicate that the synergistic effect of HLSC-EVs with TKIs may increase the response to TKIs at low doses, providing a rational for their combined use in the treatment of renal carcinoma.
Collapse
Affiliation(s)
- Valentina Fonsato
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Michela De Lena
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Stefania Tritta
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Alessia Brossa
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Ruggero Calvetti
- Department of Molecular Biotechnology and Health Sciences, Torino, Italy
| | | | - Giovanni Camussi
- Department of Medical Sciences, University of Torino, Torino, Italy
| | | |
Collapse
|
3
|
Zhao X, Zhou S, Wang D, He W, Li J, Zhang S. MicroRNA-205 is downregulated in hepatocellular carcinoma and inhibits cell growth and metastasis via directly targeting vascular endothelial growth factor A. Oncol Lett 2018; 16:2207-2214. [PMID: 30008920 DOI: 10.3892/ol.2018.8933] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 05/11/2017] [Indexed: 12/15/2022] Open
Abstract
MicroRNAs (miRs) are an emerging class of non-coding, endogenous and small RNA molecules that serve important functions in tumorigenesis and development. The present study investigated the expression, functions and molecular mechanism underlying miR-205 in hepatocellular carcinoma. miR-205 was downregulated in hepatocellular carcinoma tissues and cell lines. Ectopic miR-205 expression suppressed hepatocellular carcinoma cell proliferation, migration and invasion in vitro. In addition, vascular endothelial growth factor A (VEGFA) was identified as a functional downstream target of miR-205 in hepatocellular carcinoma. Furthermore, knockdown of VEGFA revealed the same functions with miR-205 overexpression in hepatocellular carcinoma cells. These results provided evidence that miR-205 served important functions in the inhibition of hepatocellular carcinoma cells growth and metastasis via directly targeting VEGFA, which indicated that miR-205 may have therapeutic value for hepatocellular carcinoma.
Collapse
Affiliation(s)
- Xuya Zhao
- Department of Interventional Radiology, Guizhou Cancer Hospital, Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550003, P.R. China
| | - Shi Zhou
- Department of Interventional Radiology, Guizhou Cancer Hospital, Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550003, P.R. China
| | - Dazhi Wang
- Department of Interventional Radiology, Guizhou Cancer Hospital, Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550003, P.R. China
| | - Wei He
- Department of Interventional Radiology, Guizhou Cancer Hospital, Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550003, P.R. China
| | - Junxiang Li
- Department of Interventional Radiology, Guizhou Cancer Hospital, Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550003, P.R. China
| | - Shuai Zhang
- Department of Interventional Radiology, Guizhou Cancer Hospital, Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550003, P.R. China
| |
Collapse
|
4
|
Qin C, Zha W, Fan R, Ding H, Xu Y, Wang C. MicroRNA‑302a inhibits cell proliferation and invasion, and induces cell apoptosis in hepatocellular carcinoma by directly targeting VEGFA. Mol Med Rep 2017; 16:6360-6367. [PMID: 28849033 DOI: 10.3892/mmr.2017.7312] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 06/21/2017] [Indexed: 11/05/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer and the third most common cause of cancer‑related mortality worldwide. An increasing number of studies have demonstrated that microRNAs may be used as diagnostic, therapeutic and prognostic targets for human cancers, including HCC. The present study aimed to evaluate microRNA (miR)‑302a expression and function in HCC, and its underlying mechanisms. The results revealed that miR‑302a was expressed at low levels in HCC tissues and cell lines. Reduced miR‑302a expression was correlated with tumor‑node‑metastasis stage and lymph node metastasis in patients with HCC. Additionally, overexpression of miR‑302a reduced cell proliferation and invasion, and induced apoptosis in HCC cells. Vascular endothelial growth factor A (VEGFA) was demonstrated to be a direct target gene of miR‑302a. VEGFA was highly expressed in HCC tissues and inversely correlated with miR‑302a expression. Knockdown of VEGFA expression led to reduced HCC cell proliferation and invasion, and increased apoptosis rates, similar to miR‑302a overexpression, which suggested that VEGFA may be a functional downstream target of miR‑302a in HCC. These data suggested that this newly identified miR‑302a/VEGFA axis may be involved in HCC formation and progression. The present results also provide novel potential targets for the treatments of patients with HCC.
Collapse
Affiliation(s)
- Chenglin Qin
- Department of General Surgery, The Fourth Affiliated Hospital of Nantong Medical College, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, P.R. China
| | - Wenzhang Zha
- Department of General Surgery, The Fourth Affiliated Hospital of Nantong Medical College, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, P.R. China
| | - Rengen Fan
- Department of General Surgery, The Fourth Affiliated Hospital of Nantong Medical College, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, P.R. China
| | - Huimin Ding
- Department of General Surgery, The Fourth Affiliated Hospital of Nantong Medical College, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, P.R. China
| | - Yonghua Xu
- Department of General Surgery, The Fourth Affiliated Hospital of Nantong Medical College, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, P.R. China
| | - Chen Wang
- Department of General Surgery, The Fourth Affiliated Hospital of Nantong Medical College, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, P.R. China
| |
Collapse
|
5
|
Li J, Zhang Y, Wang X, Zhao R. microRNA-497 overexpression decreases proliferation, migration and invasion of human retinoblastoma cells via targeting vascular endothelial growth factor A. Oncol Lett 2017; 13:5021-5027. [PMID: 28588740 DOI: 10.3892/ol.2017.6083] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 02/28/2017] [Indexed: 01/01/2023] Open
Abstract
The expression level and roles of microRNA-497 (miR-497) have been frequently reported in previous studies on cancer. However, its expression, function and associated molecular mechanisms in retinoblastoma remain unknown. In the present study, miR-497 expression levels in human retinoblastoma tissues, normal retinal tissues and retinoblastoma cell lines were determined using reverse transcription-quantitative polymerase chain reaction. In addition, a Cell Counting Kit-8 assay, cell migration assay, cell invasion assay, western blot analysis and Dual-Luciferase reporter assay were used to explore the expression, functions and molecular mechanisms of miR-497 in human retinoblastoma. It was demonstrated that miR-497 was significantly downregulated in retinoblastoma tissues and cell lines compared with normal retinal tissues. Ectopic expression of miR-497 decreased the proliferation, migration and invasion of retinoblastoma cells. Furthermore, VEGFA was verified as a potential direct target of miR-497 in vitro. Taken together, the results indicate that miR-497 functions as a tumor suppressor in the carcinogenesis and progression of retinoblastoma via targeting VEGFA. miR-497 should be investigated as a potential therapeutic target for the treatment of retinoblastoma.
Collapse
Affiliation(s)
- Jianjun Li
- Department of Ophthalmology, Xi'an XD Group Hospital, Xi'an, Shaanxi 710077, P.R. China
| | - Yinghui Zhang
- Department of Ophthalmology, Xi'an XD Group Hospital, Xi'an, Shaanxi 710077, P.R. China
| | - Xiuchao Wang
- Department of Ophthalmology, Xi'an XD Group Hospital, Xi'an, Shaanxi 710077, P.R. China
| | - Ruibo Zhao
- Refractive Surgery Center, Xi'an Aier Ancient City Eye Hospital, Xi'an, Shaanxi 710061, P.R. China
| |
Collapse
|
7
|
Moriarity BS, Otto GM, Rahrmann EP, Rathe SK, Wolf NK, Weg MT, Manlove LA, LaRue RS, Temiz NA, Molyneux SD, Choi K, Holly KJ, Sarver AL, Scott MC, Forster CL, Modiano JF, Khanna C, Hewitt SM, Khokha R, Yang Y, Gorlick R, Dyer MA, Largaespada DA. A Sleeping Beauty forward genetic screen identifies new genes and pathways driving osteosarcoma development and metastasis. Nat Genet 2015; 47:615-24. [PMID: 25961939 DOI: 10.1038/ng.3293] [Citation(s) in RCA: 176] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 04/07/2015] [Indexed: 12/13/2022]
Abstract
Osteosarcomas are sarcomas of the bone, derived from osteoblasts or their precursors, with a high propensity to metastasize. Osteosarcoma is associated with massive genomic instability, making it problematic to identify driver genes using human tumors or prototypical mouse models, many of which involve loss of Trp53 function. To identify the genes driving osteosarcoma development and metastasis, we performed a Sleeping Beauty (SB) transposon-based forward genetic screen in mice with and without somatic loss of Trp53. Common insertion site (CIS) analysis of 119 primary tumors and 134 metastatic nodules identified 232 sites associated with osteosarcoma development and 43 sites associated with metastasis, respectively. Analysis of CIS-associated genes identified numerous known and new osteosarcoma-associated genes enriched in the ErbB, PI3K-AKT-mTOR and MAPK signaling pathways. Lastly, we identified several oncogenes involved in axon guidance, including Sema4d and Sema6d, which we functionally validated as oncogenes in human osteosarcoma.
Collapse
Affiliation(s)
- Branden S Moriarity
- 1] Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA. [2] Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA. [3] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - George M Otto
- 1] Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA. [2] Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA. [3] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [4] Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Eric P Rahrmann
- 1] Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA. [2] Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA. [3] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [4] Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Susan K Rathe
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Natalie K Wolf
- 1] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [2] Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Madison T Weg
- 1] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [2] Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Luke A Manlove
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Rebecca S LaRue
- 1] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [2] Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Nuri A Temiz
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Kwangmin Choi
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Research Foundation, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Kevin J Holly
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| | - Aaron L Sarver
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Milcah C Scott
- 1] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [2] Department of Veterinary Clinical Sciences, University of Minnesota, St. Paul, Minnesota, USA
| | - Colleen L Forster
- BioNet, Academic Health Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jaime F Modiano
- 1] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [2] Department of Veterinary Clinical Sciences, University of Minnesota, St. Paul, Minnesota, USA. [3] Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Chand Khanna
- Tumor and Metastasis Biology Section, Pediatric Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA
| | - Stephen M Hewitt
- Tissue Array Research Program (TARP), Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland, USA
| | - Rama Khokha
- Ontario Cancer Institute, Toronto, Ontario, Canada
| | - Yi Yang
- Department of Orthopedic Surgery, Musculoskeletal Tumor Center, People's Hospital, Peking University, Beijing, China
| | - Richard Gorlick
- 1] Department of Pediatrics, Albert Einstein College of Medicine and Children's Hospital at Montefiore, Bronx, New York, USA. [2] Department of Molecular Pharmacology, Albert Einstein College of Medicine and Children's Hospital at Montefiore, Bronx, New York, USA
| | - Michael A Dyer
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - David A Largaespada
- 1] Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA. [2] Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA. [3] Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA. [4] Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota, USA
| |
Collapse
|