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Ramadan F, Saab R, Hussein N, Clézardin P, Cohen PA, Ghayad SE. Non-coding RNA in rhabdomyosarcoma progression and metastasis. Front Oncol 2022; 12:971174. [PMID: 36033507 PMCID: PMC9403786 DOI: 10.3389/fonc.2022.971174] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 07/25/2022] [Indexed: 12/12/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is a soft tissue sarcoma of skeletal muscle differentiation, with a predominant occurrence in children and adolescents. One of the major challenges facing treatment success is the presence of metastatic disease at the time of diagnosis, commonly associated with the more aggressive fusion-positive subtype. Non-coding RNA (ncRNA) can regulate gene transcription and translation, and their dysregulation has been associated with cancer development and progression. MicroRNA (miRNA) are short non-coding nucleic acid sequences involved in the regulation of gene expression that act by targeting messenger RNA (mRNA), and their aberrant expression has been associated with both RMS initiation and progression. Other ncRNA including long non-coding RNA (lncRNA), circular RNA (circRNA) and ribosomal RNA (rRNA) have also been associated with RMS revealing important mechanistic roles in RMS biology, but these studies are still limited and require further investigation. In this review, we discuss the established roles of ncRNA in RMS differentiation, growth and progression, highlighting their potential use in RMS prognosis, as therapeutic agents or as targets of treatment.
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Affiliation(s)
- Farah Ramadan
- Department of Biology, Faculty of Science II, Lebanese University, Beirut, Lebanon
- Université Claude Bernard Lyon 1, Lyon, France
- INSERM, Unit 1033, LYOS, Lyon, France
- Department of Chemistry and Biochemistry, Laboratory of Cancer Biology and Molecular Immunology, Faculty of Science I, Lebanese University, Hadat, Lebanon
| | - Raya Saab
- Department of Anatomy, Cell Biology and Physiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nader Hussein
- Department of Chemistry and Biochemistry, Laboratory of Cancer Biology and Molecular Immunology, Faculty of Science I, Lebanese University, Hadat, Lebanon
| | - Philippe Clézardin
- Université Claude Bernard Lyon 1, Lyon, France
- INSERM, Unit 1033, LYOS, Lyon, France
| | - Pascale A. Cohen
- Université Claude Bernard Lyon 1, Lyon, France
- INSERM, Unit 1033, LYOS, Lyon, France
| | - Sandra E. Ghayad
- Department of Biology, Faculty of Science II, Lebanese University, Beirut, Lebanon
- Aix-Marseille University, INSERM 1263, INRAE 1260, C2VN, Marseille, France
- *Correspondence: Sandra E. Ghayad,
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Enhancement of myogenic differentiation and inhibition of rhabdomyosarcoma progression by miR-28-3p and miR-193a-5p regulated by SNAIL. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 24:888-904. [PMID: 34094709 PMCID: PMC8141673 DOI: 10.1016/j.omtn.2021.04.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 04/13/2021] [Indexed: 12/15/2022]
Abstract
Rhabdomyosarcoma (RMS) is a soft tissue mesenchymal tumor that affects mostly children and adolescents. It originates from the impaired myogenic differentiation of stem cells or early progenitors. SNAIL, a transcription factor that regulates epithelial-to-mesenchymal transition in tumors of epithelial origin, is also a key regulator of RMS growth, progression, and myogenic differentiation. Here, we demonstrate that the SNAIL-dependent microRNAs (miRNAs) miR-28-3p and miR-193a-5p are crucial regulators of RMS growth, differentiation, and progression. miR-28-3p and miR-193a-5p diminished proliferation and arrested RMS cells in G0/G1 phase in vitro. They induced the myogenic differentiation of both RMS cells and human myoblasts by upregulating myogenic factors. Furthermore, miR-28-3p and miR-193a-5p inhibited migration in a scratch assay, adhesion to endothelial cells, chemotaxis, and invasion toward SDF-1 and HGF and regulated angiogenic capabilities of the cells. Overexpression of miR-28-3p and miR-193a-5p induced formation of fibrotic structures and abnormal blood vessels in RMS xenografts in immunodeficient mice in vivo. Simultaneous overexpression of both miRNAs diminished tumor growth after subcutaneous implantation and inhibited the engraftment of RMS cells into bone marrow after intravenous injection in vivo. To conclude, we discovered novel SNAIL-dependent miRNAs that may become new therapeutic targets in RMS in the future.
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SNAIL Promotes Metastatic Behavior of Rhabdomyosarcoma by Increasing EZRIN and AKT Expression and Regulating MicroRNA Networks. Cancers (Basel) 2020; 12:cancers12071870. [PMID: 32664538 PMCID: PMC7408994 DOI: 10.3390/cancers12071870] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/02/2020] [Accepted: 07/06/2020] [Indexed: 02/06/2023] Open
Abstract
Rhabdomyosarcoma (RMS) is a predominant soft tissue tumor in children and adolescents. For high-grade RMS with metastatic involvement, the 3-year overall survival rate is only 25 to 30%. Thus, understanding the regulatory mechanisms involved in promoting the metastasis of RMS is important. Here, we demonstrate for the first time that the SNAIL transcription factor regulates the metastatic behavior of RMS both in vitro and in vivo. SNAIL upregulates the protein expression of EZRIN and AKT, known to promote metastatic behavior, by direct interaction with their promoters. Our data suggest that SNAIL promotes RMS cell motility, invasion and chemotaxis towards the prometastatic factors: HGF and SDF-1 by regulating RHO, AKT and GSK3β activity. In addition, miRNA transcriptome analysis revealed that SNAIL-miRNA axis regulates processes associated with actin cytoskeleton reorganization. Our data show a novel role of SNAIL in regulating RMS cell metastasis that may also be important in other mesenchymal tumor types and clearly suggests SNAIL as a promising new target for future RMS therapies.
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Genome Editing of the SNAI1 Gene in Rhabdomyosarcoma: A Novel Model for Studies of Its Role. Cells 2020; 9:cells9051095. [PMID: 32354171 PMCID: PMC7290443 DOI: 10.3390/cells9051095] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/17/2020] [Accepted: 04/22/2020] [Indexed: 12/16/2022] Open
Abstract
Genome editing (GE) tools and RNA interference technology enable the modulation of gene expression in cancer research. While GE mediated by clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 or transcription activator-like effector nucleases (TALEN) activity can be used to induce gene knockouts, shRNA interacts with the targeted transcript, resulting in gene knockdown. Here, we compare three different methods for SNAI1 knockout or knockdown in rhabdomyosarcoma (RMS) cells. RMS is the most common sarcoma in children and its development has been previously associated with SNAI1 transcription factor activity. To investigate the role of SNAI1 in RMS development, we compared CRISPR/Cas9, TALEN, and shRNA tools to identify the most efficient tool for the modulation of SNAI1 expression with biological effects. Subsequently, the genome sequence, transcript levels, and protein expression of SNAI1 were evaluated. The modulation of SNAI1 using three different approaches affected the morphology of the cells and modulated the expression of myogenic factors and HDAC1. Our study revealed a similar effectiveness of the tested methods. Nevertheless, the low efficiency of the GE tools was a limiting factor in obtaining biallelic gene knockouts. To conclude, we established and characterized three different models of SNAI1 knockout and knockdown that might be used in further studies investigating the role of SNAI1 in RMS.
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Liu C, Zhang L, Cui W, Du J, Li Z, Pang Y, Liu Q, Shang H, Meng L, Li W, Song L, Wang P, Xie Y, Wang Y, Liu Y, Hu J, Zhang W, Li F. Epigenetically upregulated GEFT-derived invasion and metastasis of rhabdomyosarcoma via epithelial mesenchymal transition promoted by the Rac1/Cdc42-PAK signalling pathway. EBioMedicine 2019; 50:122-134. [PMID: 31761617 PMCID: PMC6921210 DOI: 10.1016/j.ebiom.2019.10.060] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 10/02/2019] [Accepted: 10/31/2019] [Indexed: 01/12/2023] Open
Abstract
Background Metastasis of rhabdomyosarcoma (RMS) is the primary cause of tumour-related deaths. Previous studies have shown that overexpression of the guanine nucleotide exchange factor T (GEFT) is correlated with a poorer RMS prognosis, but the mechanism remains largely unexplored. Methods We focused on determining the influence of the GEFT-Rho-GTPase signalling pathway and the epithelial–mesenchymal transition (EMT) or mesenchymal–epithelial transition (MET) on RMS progression and metastasis by using RMS cell lines, BALB/c nude mice and cells and molecular biology techniques. Findings GEFT promotes RMS cell viability, migration, and invasion; GEFT also inhibits the apoptosis of RMS cells and accelerates the growth and lung metastasis of RMS by activating the Rac1/Cdc42 pathways. Interestingly, GEFT upregulates the expression levels of N-cadherin, Snail, Slug, Twist, Zeb1, and Zeb2 and reduces expression level of E-cadherin. Thus, GEFT influences the expression of markers for EMT and MET in RMS cells via the Rac1/Cdc42-PAK1 pathways. We also found that the level of GEFT gene promoter methylation in RMS is lower than that in normal striated muscle tissue. Significant differences were observed in the level of GEFT gene methylation in different histological subtypes of RMS. Interpretation These findings suggest that GEFT accelerates the tumourigenicity and metastasis of RMS by activating Rac1/Cdc42-PAK signalling pathway-induced EMT; thus, it may serve as a novel therapeutic target. Fund This work was supported by grants from the National Natural Science Foundation of China (81660441, 81460404, and 81160322) and Shihezi University Initiative Research Projects for Senior Fellows (RCZX201447). Funders had no role in the design of the study, data collection, data analysis, interpretation, or the writing of this report.
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Affiliation(s)
- Chunxia Liu
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China.
| | - Liang Zhang
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Wenwen Cui
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Juan Du
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Zhenzhen Li
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Yuwen Pang
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Qianqian Liu
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Hao Shang
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Lian Meng
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Wanyu Li
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Lingxie Song
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Ping Wang
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Yuwen Xie
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Yuanyuan Wang
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Yang Liu
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Jianming Hu
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Wenjie Zhang
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China
| | - Feng Li
- Department of Pathology, Shihezi University School of Medicine and The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Chinese Ministry of Education, Shihezi 832002, Xinjiang, PR China; Department of Pathology and Medical Research Center, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, PR China.
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SNAIL is a key regulator of alveolar rhabdomyosarcoma tumor growth and differentiation through repression of MYF5 and MYOD function. Cell Death Dis 2018; 9:643. [PMID: 29844345 PMCID: PMC5974324 DOI: 10.1038/s41419-018-0693-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 04/30/2018] [Accepted: 05/10/2018] [Indexed: 12/13/2022]
Abstract
Rhabdomyosarcoma (RMS) is a mesenchymal tumor of soft tissue in children that originates from a myogenic differentiation defect. Expression of SNAIL transcription factor is elevated in the alveolar subtype of RMS (ARMS), characterized by a low myogenic differentiation status and high aggressiveness. In RMS patients SNAIL level increases with higher stage. Moreover, SNAIL level negatively correlates with MYF5 expression. The differentiation of human ARMS cells diminishes SNAIL level. SNAIL silencing in ARMS cells inhibits proliferation and induces differentiation in vitro, and thereby completely abolishes the growth of human ARMS xenotransplants in vivo. SNAIL silencing induces myogenic differentiation by upregulation of myogenic factors and muscle-specific microRNAs, such as miR-206. SNAIL binds to the MYF5 promoter suppressing its expression. SNAIL displaces MYOD from E-box sequences (CANNTG) that are associated with genes expressed during differentiation and G/C rich in their central dinucleotides. SNAIL silencing allows the re-expression of MYF5 and canonical MYOD binding, promoting ARMS cell myogenic differentiation. In differentiating ARMS cells SNAIL forms repressive complex with histone deacetylates 1 and 2 (HDAC1/2) and regulates their expression. Accordingly, in human myoblasts SNAIL silencing induces differentiation by upregulation of myogenic factors. Our data clearly point to SNAIL as a key regulator of myogenic differentiation and a new promising target for future ARMS therapies.
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Skrzypek K, Kusienicka A, Szewczyk B, Adamus T, Lukasiewicz E, Miekus K, Majka M. Constitutive activation of MET signaling impairs myogenic differentiation of rhabdomyosarcoma and promotes its development and progression. Oncotarget 2016; 6:31378-98. [PMID: 26384300 PMCID: PMC4741613 DOI: 10.18632/oncotarget.5145] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 08/27/2015] [Indexed: 12/19/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is a soft tissue sarcoma, which may originate from impaired differentiation of mesenchymal stem cells (MSC). Expression of MET receptor is elevated in alveolar RMS subtype (ARMS) which is associated with worse prognosis, compared to embryonal RMS (ERMS). Forced differentiation of ARMS cells diminishes MET level and, as shown previously, MET silencing induces differentiation of ARMS. In ERMS cells introduction of TPR-MET oncogene leads to an uncontrolled overstimulation of the MET receptor downstream signaling pathways. In vivo, tumors formed by those cells in NOD-SCID mice display inhibited differentiation, enhanced proliferation, diminished apoptosis and increased infiltration of neutrophils. Consequently, tumors grow significantly faster and they display enhanced ability to metastasize to lungs and to vascularize due to elevated VEGF, MMP9 and miR-378 expression. In vitro, TPR-MET ERMS cells display enhanced migration, chemotaxis and invasion toward HGF and SDF-1. Introduction of TPR-MET into MSC increases survival and may induce expression of early myogenic factors depending on the genetic background, and it blocks terminal differentiation of skeletal myoblasts. To conclude, our results suggest that activation of MET signaling may cause defects in myogenic differentiation leading to rhabdomyosarcoma development and progression.
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Affiliation(s)
- Klaudia Skrzypek
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Anna Kusienicka
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Barbara Szewczyk
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Tomasz Adamus
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Ewa Lukasiewicz
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Katarzyna Miekus
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 30-387 Krakow, Poland
| | - Marcin Majka
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
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Chaklader M, Pan A, Law A, Chattopadhayay S, Chatterjee R, Law S. Differential remodeling of cadherins and intermediate cytoskeletal filaments influence microenvironment of solid and ascitic sarcoma. Mol Cell Biochem 2013; 382:293-306. [PMID: 23861106 DOI: 10.1007/s11010-013-1750-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 07/03/2013] [Indexed: 12/21/2022]
Abstract
Different forms of sarcoma (solid or ascitic) often pose a critical medical situation for pediatric or adolescent group of patients. To date, predisposed genetic anomalies and related changes in protein expression are thought to be responsible for sarcoma development. However, in spite of genetic abnormality, role of tumor microenvironment is also indispensable for the evolving neoplasm. In our present study, we characterized the deferentially remodeled microenvironment in solid and ascitic tumors by sequential immunohistochemistry and flowcytometric analysis of E-cdaherin, N-cadherin, vimentin, and cytokeratin along with angiogenesis and metastasis. In addition, we considered flowcytometric apoptosis and CD133 positive cancer stem cell analysis. Comparative hemogram was also considered as a part. Our investigation revealed that both types of tumor promoted neovascularization over time with sign of local inflammation. Invasion of neighboring skeletal muscle by solid sarcoma was more frequent than its ascitic counterpart. In contrary, rapid and earlier cadherin switching (E-cadherin to N-cadherin) in ascitic sarcoma made them more aggressive than that of solid sarcoma and helped to early metastasize distant tissue like liver through the hematogenous route. Differential cadherin switching and infidelity of cytokeratin expression in Vimentin positive sarcoma also influenced the behavior of ascitic CD133+ cancer initiating cell pool with respect to CD133+ cells housed in solid sarcoma. Therefore our study concludes that differential cadherin switching program and infidelity of intermediate filaments in part, sharply discriminate the severity and metastatic potentiality of either type of sarcoma accompanying with CD133+ cellular repertoire. Besides, tumor phenotype-based dichotomous cadherin switching program could be exploited as a future drug target to manage decompensated malignant ascitic and solid sarcoma.
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Affiliation(s)
- Malay Chaklader
- Stem Cell Research and Application Unit, Department of Biochemistry and Medical Biotechnology, Calcutta School of Tropical Medicine, 108, C. R. Avenue, Kolkata, 700073, West Bengal, India
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