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Liu SV, Nagasaka M, Atz J, Solca F, Müllauer L. Oncogenic gene fusions in cancer: from biology to therapy. Signal Transduct Target Ther 2025; 10:111. [PMID: 40223139 PMCID: PMC11994825 DOI: 10.1038/s41392-025-02161-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 12/06/2024] [Accepted: 01/16/2025] [Indexed: 04/15/2025] Open
Abstract
Oncogenic gene fusions occur across a broad range of cancers and are a defining feature of some cancer types. Cancers driven by gene fusion products tend to respond well to targeted therapies, where available; thus, detection of potentially targetable oncogenic fusions is necessary to select optimal treatment. Detection methods include non-sequencing methods, such as fluorescence in situ hybridization and immunohistochemistry, and sequencing methods, such as DNA- and RNA-based next-generation sequencing (NGS). While NGS is an efficient way to analyze multiple genes of interest at once, economic and technical factors may preclude its use in routine care globally, despite several guideline recommendations. The aim of this review is to present a summary of oncogenic gene fusions, with a focus on fusions that affect tyrosine kinase signaling, and to highlight the importance of testing for oncogenic fusions. We present an overview of the identification of oncogenic gene fusions and therapies approved for the treatment of cancers harboring gene fusions, and summarize data regarding treating fusion-positive cancers with no current targeted therapies and clinical studies of fusion-positive cancers. Although treatment options may be limited for patients with rare alterations, healthcare professionals should identify patients most likely to benefit from oncogenic gene fusion testing and initiate the appropriate targeted therapy to achieve optimal treatment outcomes.
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Affiliation(s)
- Stephen V Liu
- Division of Hematology and Oncology, Georgetown University, Washington, DC, USA.
| | - Misako Nagasaka
- Division of Hematology Oncology, Department of Medicine, University of California Irvine School of Medicine, Irvine, CA, USA
- Chao Family Comprehensive Cancer Center, Orange, CA, USA
| | - Judith Atz
- Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - Flavio Solca
- Boehringer Ingelheim RCV GmbH & Co.KG, Vienna, Austria
| | - Leonhard Müllauer
- Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria
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2
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Papadopoulos KS, Korkolopoulou P, Piperi C. Exploring the Interaction of Tumor-Derived Exosomes and Mesenchymal Stem Cells in Tumor Biology. Int J Mol Sci 2025; 26:3095. [PMID: 40243783 PMCID: PMC11988628 DOI: 10.3390/ijms26073095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2025] [Revised: 03/21/2025] [Accepted: 03/24/2025] [Indexed: 04/18/2025] Open
Abstract
Exosomes are actively produced extracellular vesicles, released from different cell types, that exert important regulatory roles in vital cellular functions. Tumor-derived exosomes (TDEs) have received increasing attention because they enable intercellular communication between the neoplastic and non-neoplastic cells present in the microenvironment of tumors, affecting important functions of different types of mesenchymal stem cells (MSCs) with the ability to self-renew and differentiate. MSC-derived exosomes (MSC-exos) carry a variety of bioactive molecules that can interact with specific cellular targets and signaling pathways, influencing critical processes in tumor biology, and exhibiting properties that either promote or inhibit tumor progression. They can regulate the tumor microenvironment by modulating immune responses, enhancing or suppressing angiogenesis, and facilitating tumor cells' communication with distant sites, thus altering the behavior of non-cancerous cells present in the microenvironment. Herein, we explore the main functions of TDEs and their intricate interactions with MSC-exos, in terms of enhancing cancer progression, as well as their promising clinical applications as tumor microenvironment modulators.
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Affiliation(s)
- Konstantinos S. Papadopoulos
- Department of Plastic and Reconstructive Surgery, 401 General Military Hospital of Athens, 11525 Athens, Greece
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Penelope Korkolopoulou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Christina Piperi
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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Ghufran SM, Brown ML, Beierle EA. Role of exosomes in diagnosis, prognostication, and treatment of pediatric solid tumors. MOLECULAR THERAPY. ONCOLOGY 2025; 33:200930. [PMID: 39895692 PMCID: PMC11783428 DOI: 10.1016/j.omton.2024.200930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/04/2025]
Abstract
Cancer is the second leading cause of death in children, and solid tumors make up 30% of childhood cancers. Molecular profiling of pediatric solid tumors allows a personalized approach to therapy, but this approach mostly relies on surgical biopsy, which is invasive and carries the risk of complications. Liquid biopsy serves as a reliable alternative and a minimally invasive tool for diagnosing, prognosticating, and residual disease monitoring in childhood cancers. This review outlines the potential of exosomes as informative liquid biopsies in pediatric solid tumors. Studies highlighting the potential applications and clinical utility of exosomes and their molecular constituents as prognosticators and therapies in common childhood solid tumors, including neuroblastoma, medulloblastoma, sarcoma, and hepatoblastoma, have been overviewed. We also discuss the limitations and technical challenges of utilizing exosomes for pediatric solid tumors.
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Affiliation(s)
- Shaikh M. Ghufran
- University of Alabama at Birmingham, Department of Surgery, Division of Pediatric Surgery, Birmingham, AL 35233, USA
| | - Morgan L. Brown
- University of Alabama at Birmingham, Department of Surgery, Division of Pediatric Surgery, Birmingham, AL 35233, USA
| | - Elizabeth A. Beierle
- University of Alabama at Birmingham, Department of Surgery, Division of Pediatric Surgery, Birmingham, AL 35233, USA
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4
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Ale Y, Nainwal N. Exosomes as nanocarrier for Neurotherapy: Journey from application to challenges. J Drug Deliv Sci Technol 2024; 101:106312. [DOI: 10.1016/j.jddst.2024.106312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2025]
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5
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Di Paolo V, Paolini A, Galardi A, Gasparini P, De Cecco L, Colletti M, Lampis S, Raieli S, De Stefanis C, Miele E, Russo I, Di Ruscio V, Casanova M, Alaggio R, Masotti A, Milano GM, Locatelli F, Di Giannatale A. Plasma-derived extracellular vesicles miR-335-5p as potential diagnostic biomarkers for fusion-positive rhabdomyosarcoma. J Exp Clin Cancer Res 2024; 43:282. [PMID: 39385294 PMCID: PMC11463097 DOI: 10.1186/s13046-024-03197-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 09/19/2024] [Indexed: 10/12/2024] Open
Abstract
BACKGROUND Rhabdomyosarcoma (RMS) is the most common pediatric soft tissue sarcoma, with embryonal (ERMS) and alveolar (ARMS) representing the two most common histological subtypes. ARMS shows poor prognosis, being often metastatic at diagnosis. Thus, the discovery of novel biomarkers predictive of tumor aggressiveness represents one of the most important challenges to overcome and may help the development of tailored therapies. In the last years, miRNAs carried in extracellular vesicles (EVs), small vesicles of endocytic origin, have emerged as ideal candidate biomarkers due to their stability in plasma and their tissue specificity. METHODS EVs miRNAs were isolated from plasma of 21 patients affected by RMS and 13 healthy childrens (HC). We performed a miRNA profile using the Serum/Plasma Focus microRNA PCR panels (Qiagen), and RT-qPCR for validation analysis. Statistically significant (p < 0.05) miRNAs were obtained by ANOVA test. RESULTS We identified nine EVs miRNAs (miR-483-5p, miR-132-3p, miR-766-3p, miR-454-3p miR-197-3p, miR-335-3p, miR-17-5p, miR-486-5p and miR-484) highly upregulated in RMS patients compared to HCs. Interestingly, 4 miRNAs (miR-335-5p, miR-17-5p, miR-486-5p and miR-484) were significantly upregulated in ARMS samples compared to ERMS. In the validation analysis performed in a larger group of patients only three miRNAs (miR-483-5p, miR-335-5p and miR-484) were differentially significantly expressed in RMS patients compared to HC. Among these, mir-335-5p was significant also when compared ARMS to ERMS patients. MiR-335-5p was upregulated in RMS tumor tissues respect to normal tissues (p = 0.00202) and upregulated significantly between ARMS and ERMS (p = 0.04). Furthermore, the miRNA expression correlated with the Intergroup Rhabdomyosarcoma Study (IRS) grouping system, (p = 0.0234), and survival (OS, p = 0.044; PFS, p = 0.025). By performing in situ hybridization, we observed that miR-335-5p signal was exclusively in the cytoplasm of cancer cells. CONCLUSION We identified miR-335-5p as significantly upregulated in plasma derived EVs and tumor tissue of patients affected by ARMS. Its expression correlates to stage and survival in patients. Future studies are needed to validate miR-335-5p as prognostic biomarker and to deeply elucidate its biological role.
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Affiliation(s)
- Virginia Di Paolo
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessandro Paolini
- Multifactorial and Complex Phenotype Research Area, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Angela Galardi
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Patrizia Gasparini
- Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - Loris De Cecco
- Molecular Mechanisms Unit, Department of Research, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - Marta Colletti
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Silvia Lampis
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | | | - Evelina Miele
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Ida Russo
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valentina Di Ruscio
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Michela Casanova
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - Rita Alaggio
- Pathology Unit and Predictive Molecular Pathology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Andrea Masotti
- Multifactorial and Complex Phenotype Research Area, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Giuseppe Maria Milano
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Franco Locatelli
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Department of Life Sciences and Public Health, Catholic University of the Sacred Heart, Rome, Italy
| | - Angela Di Giannatale
- Hematology/Oncology and Cell and Gene Therapy Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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Dowaidar M. Drug delivery based exosomes uptake pathways. Neurochem Int 2024; 179:105835. [PMID: 39147203 DOI: 10.1016/j.neuint.2024.105835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 08/09/2024] [Accepted: 08/12/2024] [Indexed: 08/17/2024]
Abstract
Most cells secrete a material called extracellular vesicles (EVs), which play a crucial role in cellular communication. Exosomes are one of the most studied types of EVs. Recent research has shown the many functions and substrates of cellular exosomes. Multiple studies have shown the efficacy of exosomes in transporting a wide variety of cargo to their respective target cells. As a result, they are often utilized to transport medicaments to patients. Natural exosomes as well as exosomes modified with other compounds to enhance transport capabilities have been employed. In this article, we take a look at how different types of exosomes and modified exosomes may transport different types of cargo to their respective targets. Exosomes have a lot of potential as drug delivery vehicles for many synthetic compounds, proteins, nucleic acids, and gene repair specialists because they can stay in the body for a long time, are biocompatible, and can carry natural materials. A good way to put specific protein particles into exosomes is still not clear, though, and the exosomes can't be used in many situations yet. The determinants for exosome production, as well as ways for loading certain therapeutic molecules (proteins, nucleic acids, and small compounds), were covered in this paper. Further study and the development of therapeutic exosomes may both benefit from the information collected in this review.
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Affiliation(s)
- Moataz Dowaidar
- Bioengineering Department, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran 31261, Saudi Arabia; Interdisciplinary Research Center for Hydrogen Technologies and Carbon Management, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia; Biosystems and Machines Research Center, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia.
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7
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Su Z, Lu C, Zhang F, Liu H, Li M, Qiao M, Zou X, Luo D, Li H, He M, Se H, Jing J, Wang X, Yang H, Yang H. Cancer-associated fibroblasts-secreted exosomal miR-92a-3p promotes tumor growth and stemness in hepatocellular carcinoma through activation of Wnt/β-catenin signaling pathway by suppressing AXIN1. J Cell Physiol 2024; 239:e31344. [PMID: 38949237 DOI: 10.1002/jcp.31344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/29/2024] [Accepted: 06/11/2024] [Indexed: 07/02/2024]
Abstract
Cancer-associated fibroblasts (CAFs) are a major cellular component in the tumor microenvironment and have been shown to exhibit protumorigenic effects in hepatocellular carcinoma (HCC). This study aimed to delve into the mechanisms underlying the tumor-promoting effects of CAFs in HCC. Small RNA sequencing was conducted to screen differential expressed microRNAs in exosomes derived from CAFs and normal fibroblasts (NFs). The miR-92a-3p expression was then measured using reverse transcriptase quantitative real-time PCR in CAFs, NFs, CAFs-derived exosomes (CAFs-Exo), and NF-derived exosomes (NFs-Exo). Compared to NFs or NF-Exo, CAFs and CAFs-Exo significantly promoted HCC cell proliferation, migration, and stemness. Additionally, compared to NFs or NF-Exo, miR-92a-3p level was notably higher in CAFs and CAFs-Exo, respectively. Exosomal miR-92a-3p was found to enhance HCC cell proliferation, migration, and stemness. Meanwhile, AXIN1 was targeted by miR-92a-3p. Exosomal miR-92a-3p could activate β-catenin/CD44 signaling in HCC cells by inhibiting AXIN1 messenger RNA. Furthermore, in vivo studies verified that exosomal miR-92a-3p notably promoted tumor growth and stemness through targeting AXIN1/β-catenin axis. Collectively, CAFs secreted exosomal miR-92a-3p was capable of promoting growth and stemness in HCC through activation of Wnt/β-catenin signaling pathway by suppressing AXIN1. Therefore, targeting CAFs-derived miR-92a-3p may be a potential strategy for treating HCC.
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Affiliation(s)
- Zenong Su
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Department of Graduate School, Baotou Medical College, Baotou, Inner Mongolia Autonomous Region, China
| | - Chao Lu
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Department of Graduate School, Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Feifei Zhang
- Department of Nuclear Medicine, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Huan Liu
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Department of Graduate School, Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Meiqing Li
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Meng Qiao
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Xiaohong Zou
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Danyang Luo
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Haojing Li
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Min He
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Han Se
- Department of Graduate School, Baotou Medical College, Baotou, Inner Mongolia Autonomous Region, China
| | - Jing Jing
- Department of Graduate School, Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Xiangcheng Wang
- Department of Nuclear Medicine, Shenzhen People's Hospital, Shenzhen, Guangzhou, China
| | - Hao Yang
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, China
| | - Hong Yang
- Department of Oncology, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
- Institute of Cancer, Inner Mongolia People's Hospital, People's Hospital of Inner Mongolia University, Hohhot, Inner Mongolia Autonomous Region, China
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Luongo M, Laurenziello P, Cesta G, Bochicchio AM, Omer LC, Falco G, Milone MR, Cibarelli F, Russi S, Laurino S. The molecular conversations of sarcomas: exosomal non-coding RNAs in tumor's biology and their translational prospects. Mol Cancer 2024; 23:172. [PMID: 39174949 PMCID: PMC11340101 DOI: 10.1186/s12943-024-02083-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Accepted: 08/13/2024] [Indexed: 08/24/2024] Open
Abstract
Exosomes mediate cell-to-cell crosstalk involving a variety of biomolecules through an intricate signaling network. In recent years, the pivotal role of exosomes and their non-coding RNAs cargo in the development and progression of several cancer types clearly emerged. In particular, tumor bulk and its microenvironment co-evolve through cellular communications where these nanosized extracellular vesicles are among the most relevant actors. Knowledge about the cellular, and molecular mechanisms involved in these communications will pave the way for novel exosome-based delivery of therapeutic RNAs as well as innovative prognostic/diagnostic tools. Despite the valuable therapeutic potential and clinical relevance of exosomes, their role on sarcoma has been vaguely reported because the rarity and high heterogeneity of this type of cancer. Here, we dissected the scientific literature to unravel the multifaceted role of exosomal non-coding RNAs as mediator of cell-to-cell communications in the sarcoma subtypes.
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Affiliation(s)
- Margherita Luongo
- Laboratory of Preclinical and Translational Research, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy
| | - Pasqualina Laurenziello
- Laboratory of Preclinical and Translational Research, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy
| | - Giuseppe Cesta
- Laboratory of Preclinical and Translational Research, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy
| | - Anna Maria Bochicchio
- Experimental Oncology Unit, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy
| | - Ludmila Carmen Omer
- Experimental Oncology Unit, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy
| | - Geppino Falco
- Department of Biology, University of Naples Federico II, Naples, 80126, Italy
| | | | | | - Sabino Russi
- Laboratory of Preclinical and Translational Research, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy.
| | - Simona Laurino
- Laboratory of Preclinical and Translational Research, IRCCS CROB Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture (PZ), 85028, Italy
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Song DH, Lee JS, Lee JH, Kim DC, Yang JW, Kim MH, Na JM, Cho HK, Yoo J, An HJ. Exosome-mediated secretion of miR-127-3p regulated by RAB27A accelerates metastasis in renal cell carcinoma. Cancer Cell Int 2024; 24:153. [PMID: 38685086 PMCID: PMC11057152 DOI: 10.1186/s12935-024-03334-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 04/18/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND The exosome-mediated extracellular secretion of miRNAs occurs in many cancers, and RAB27A is a potent regulator of exosome secretion. For metastatic renal cell carcinoma (RCC), this study examines the mechanisms of cancer metastasis via the RAB27A-regulated secretion of specific miRNAs. METHODS RAB27A knockdown (KD) and overexpressing (OE) RCC cells were used to examine cell migration and adhesion. The particle counts and sizes of exosomes in RAB27A OE cells were analyzed using Exoview, and those of intraluminal vesicles (ILV) and multivesicular bodies (MVB) were measured using an electron microscope. Analysis of RNA sequences, protein-protein interaction networks, and the competing endogenous RNA (ceRNA) network were used to identify representative downregulated miRNAs that are likely to undergo cargo-sorting into exosomes and subsequent secretion. A molecular beacon of miR-137-3p, one of the most representatively downregulated genes with a fold change of 339, was produced, and its secretion was analyzed using Exoview. RAB27A OE and control cells were incubated in an exosome-containing media to determine the uptake of tumor suppressor miRNAs that affect cancer cell metastasis. RESULTS Migration and cell adhesion were higher in RAB27A OE cells than in RAB27A KD cells. Electron microscopy revealed that the numbers of multivesicular bodies and intraluminal vesicles per cell were higher in RAB27A OE cells than in control cells, suggesting their secretion. The finding revealed that miR-127-3p was sorted into exosomes and disposed of extracellularly. Protein-protein interaction analysis revealed MYCN to be the most significant hub for RAB27A-OE RCC cells. ceRNA network analysis revealed that MAPK4 interacted strongly with miR-127-3p. CONCLUSION The disposal of miR-127-3p through exosome secretion in RAB27A overexpressing cells may not inhibit the MAPK pathway to gain metastatic potential by activating MYCN. The exosomes containing miRNAs are valuable therapeutic targets for cancer treatment.
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Affiliation(s)
- Dae Hyun Song
- Department of Pathology, Gyeongsang National University Changwon Hospital, Changwon, South Korea
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, South Korea
| | - Jong Sil Lee
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, South Korea
- Department of Pathology, Gyeongsang National University Hospital, Jinju, South Korea
| | - Jeong-Hee Lee
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, South Korea
- Department of Pathology, Gyeongsang National University Hospital, Jinju, South Korea
| | - Dong Chul Kim
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, South Korea
- Department of Pathology, Gyeongsang National University Hospital, Jinju, South Korea
| | - Jung Wook Yang
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, South Korea
- Department of Pathology, Gyeongsang National University Hospital, Jinju, South Korea
| | - Min Hye Kim
- Department of Pathology, Gyeongsang National University Hospital, Jinju, South Korea
| | - Ji Min Na
- Department of Pathology, Gyeongsang National University Hospital, Jinju, South Korea
| | - Hyun-Kyung Cho
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, Gyeongsang National University, School of Medicine, Changwon, South Korea
| | - Jiyun Yoo
- Division of Applied Life Science (BK21 Plus) and Research Institute of Life Sciences, Gyeongsang National University, Jinju, South Korea
| | - Hyo Jung An
- Department of Pathology, Gyeongsang National University Changwon Hospital, Changwon, South Korea.
- Institute of Medical Sciences, Gyeongsang National University, Jinju, South Korea.
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, South Korea.
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10
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Singhto N, Pongphitcha P, Jinawath N, Hongeng S, Chutipongtanate S. Extracellular Vesicles for Childhood Cancer Liquid Biopsy. Cancers (Basel) 2024; 16:1681. [PMID: 38730633 PMCID: PMC11083250 DOI: 10.3390/cancers16091681] [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: 04/09/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Liquid biopsy involves the utilization of minimally invasive or noninvasive techniques to detect biomarkers in biofluids for disease diagnosis, monitoring, or guiding treatments. This approach is promising for the early diagnosis of childhood cancer, especially for brain tumors, where tissue biopsies are more challenging and cause late detection. Extracellular vesicles offer several characteristics that make them ideal resources for childhood cancer liquid biopsy. Extracellular vesicles are nanosized particles, primarily secreted by all cell types into body fluids such as blood and urine, and contain molecular cargos, i.e., lipids, proteins, and nucleic acids of original cells. Notably, the lipid bilayer-enclosed structure of extracellular vesicles protects their cargos from enzymatic degradation in the extracellular milieu. Proteins and nucleic acids of extracellular vesicles represent genetic alterations and molecular profiles of childhood cancer, thus serving as promising resources for precision medicine in cancer diagnosis, treatment monitoring, and prognosis prediction. This review evaluates the recent progress of extracellular vesicles as a liquid biopsy platform for various types of childhood cancer, discusses the mechanistic roles of molecular cargos in carcinogenesis and metastasis, and provides perspectives on extracellular vesicle-guided therapeutic intervention. Extracellular vesicle-based liquid biopsy for childhood cancer may ultimately contribute to improving patient outcomes.
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Affiliation(s)
- Nilubon Singhto
- Ramathibodi Comprehensive Cancer Center, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Pongpak Pongphitcha
- Bangkok Child Health Center, Bangkok Hospital Headquarters, Bangkok 10130, Thailand;
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Natini Jinawath
- Program in Translational Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan 10540, Thailand
- Integrative Computational Biosciences Center, Mahidol University, Nakon Pathom 73170, Thailand
| | - Suradej Hongeng
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Somchai Chutipongtanate
- MILCH and Novel Therapeutics Laboratory, Division of Epidemiology, Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
- Extracellular Vesicle Working Group, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
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11
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Ramadan F, Saab R, Ghamloush F, Khoueiry R, Herceg Z, Gomez L, Badran B, Clezardin P, Hussein N, Cohen PA, Ghayad SE. Exosome-Mediated Paracrine Signaling Unveils miR-1246 as a Driver of Aggressiveness in Fusion-Negative Rhabdomyosarcoma. Cancers (Basel) 2024; 16:1652. [PMID: 38730605 PMCID: PMC11083369 DOI: 10.3390/cancers16091652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/19/2024] [Accepted: 04/19/2024] [Indexed: 05/13/2024] Open
Abstract
Rhabdomyosarcoma is a pediatric cancer associated with aggressiveness and a tendency to develop metastases. Fusion-negative rhabdomyosarcoma (FN-RMS) is the most commonly occurring subtype of RMS, where metastatic disease can hinder treatment success and decrease survival rates. RMS-derived exosomes were previously demonstrated to be enriched with miRNAs, including miR-1246, possibly contributing to disease aggressiveness. We aimed to decipher the functional impact of exosomal miR-1246 on recipient cells and its role in promoting aggressiveness. Treatment of normal fibroblasts with FN-RMS-derived exosomes resulted in a significant uptake of miR-1246 paired with an increase in cell proliferation, migration, and invasion. In turn, delivery of miR-1246-mimic lipoplexes promoted fibroblast proliferation, migration, and invasion in a similar manner. Conversely, when silencing miR-1246 in FN-RMS cells, the resulting derived exosomes demonstrated reversed effects on recipient cells' phenotype. Delivery of exosomal miR-1246 targets GSK3β and promotes β-catenin nuclear accumulation, suggesting a deregulation of the Wnt pathway, known to be important in tumor progression. Finally, a pilot clinical study highlighted, for the first time, the presence of high exosomal miR-1246 levels in RMS patients' sera. Altogether, our results demonstrate that exosomal miR-1246 has the potential to alter the tumor microenvironment of FN-RMS cells, suggesting its potential role in promoting oncogenesis.
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Affiliation(s)
- Farah Ramadan
- Université Lyon 1, Lyon, France; (F.R.); (P.C.)
- INSERM, Research Unit UMR_S1033, LyOS, Faculty of Medicine Lyon-Est, 69372 Lyon, France
- Department of Biology, Faculty of Science II, Lebanese University, Beirut 6573, Lebanon
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadath 1103, Lebanon; (B.B.); (N.H.)
| | - Raya Saab
- Department of Pediatrics & Adolescent Medicine, American University of Beirut Medical Center, Beirut 1107, Lebanon; (R.S.); (F.G.)
- Department of Anatomy, Cell Biology and Physiology, Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA 94304, USA
| | - Farah Ghamloush
- Department of Pediatrics & Adolescent Medicine, American University of Beirut Medical Center, Beirut 1107, Lebanon; (R.S.); (F.G.)
| | - Rita Khoueiry
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer, World Health Organization, 69366 Cedex 07 Lyon, France; (R.K.); (Z.H.)
| | - Zdenko Herceg
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer, World Health Organization, 69366 Cedex 07 Lyon, France; (R.K.); (Z.H.)
| | - Ludovic Gomez
- Laboratoire CarMeN—IRIS Team, INSERM, INRA, Université Claude Bernard Lyon-1, INSA-Lyon, Univ-Lyon, 69500 Bron, France;
| | - Bassam Badran
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadath 1103, Lebanon; (B.B.); (N.H.)
| | - Philippe Clezardin
- Université Lyon 1, Lyon, France; (F.R.); (P.C.)
- INSERM, Research Unit UMR_S1033, LyOS, Faculty of Medicine Lyon-Est, 69372 Lyon, France
| | - Nader Hussein
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadath 1103, Lebanon; (B.B.); (N.H.)
- Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS UMR 5286, Centre Léon Bérard, Université Lyon 1, 69008 Lyon, France
| | - Pascale A. Cohen
- Université Lyon 1, Lyon, France; (F.R.); (P.C.)
- INSERM, Research Unit UMR_S1033, LyOS, Faculty of Medicine Lyon-Est, 69372 Lyon, France
| | - Sandra E. Ghayad
- Department of Biology, Faculty of Science II, Lebanese University, Beirut 6573, Lebanon
- C2VN, INSERM 1263, INRAE 1260, Aix-Marseille University, 13005 Marseille, France
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Aix-Marseille University, 27 Boulevard Jean Moulin, 13005 Marseille, France
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12
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Nelson H, Qu S, Franklin JL, Liu Q, Pua HH, Vickers KC, Weaver AM, Coffey RJ, Patton JG. Extracellular RNA in oncogenesis, metastasis and drug resistance. RNA Biol 2024; 21:17-31. [PMID: 39107918 PMCID: PMC11639457 DOI: 10.1080/15476286.2024.2385607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 07/09/2024] [Accepted: 07/24/2024] [Indexed: 08/18/2024] Open
Abstract
Extracellular vesicles and nanoparticles (EVPs) are now recognized as a novel form of cell-cell communication. All cells release a wide array of heterogeneous EVPs with distinct protein, lipid, and RNA content, dependent on the pathophysiological state of the donor cell. The overall cargo content in EVPs is not equivalent to cellular levels, implying a regulated pathway for selection and export. In cancer, release and uptake of EVPs within the tumour microenvironment can influence growth, proliferation, invasiveness, and immune evasion. Secreted EVPs can also have distant, systemic effects that can promote metastasis. Here, we review current knowledge of EVP biogenesis and cargo selection with a focus on the role that extracellular RNA plays in oncogenesis and metastasis. Almost all subtypes of RNA have been identified in EVPs, with miRNAs being the best characterized. We review the roles of specific miRNAs that have been detected in EVPs and that play a role in oncogenesis and metastasis.
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Affiliation(s)
- Hannah Nelson
- Department of Biological Sciences, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Sherman Qu
- Department of Biological Sciences, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Jeffrey L. Franklin
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Qi Liu
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Biostatistics, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
| | - Heather H. Pua
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kasey C. Vickers
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Medicine, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alissa M. Weaver
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Robert J. Coffey
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Medicine, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
| | - James G. Patton
- Department of Biological Sciences, Vanderbilt University and Vanderbilt University Medical Center, Nashville, TN, USA
- Center for Extracellular Vesicle Research, Vanderbilt University School of Medicine, Nashville, TN, USA
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13
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Agnoletto C, Pignochino Y, Caruso C, Garofalo C. Exosome-Based Liquid Biopsy Approaches in Bone and Soft Tissue Sarcomas: Review of the Literature, Prospectives, and Hopes for Clinical Application. Int J Mol Sci 2023; 24:ijms24065159. [PMID: 36982236 PMCID: PMC10048895 DOI: 10.3390/ijms24065159] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/28/2023] [Accepted: 03/03/2023] [Indexed: 03/30/2023] Open
Abstract
The knowledge of exosome impact on sarcoma development and progression has been implemented in preclinical studies thanks to technological advances in exosome isolation. Moreover, the clinical relevance of liquid biopsy is well established in early diagnosis, prognosis prediction, tumor burden assessment, therapeutic responsiveness, and recurrence monitoring of tumors. In this review, we aimed to comprehensively summarize the existing literature pointing out the clinical relevance of detecting exosomes in liquid biopsy from sarcoma patients. Presently, the clinical utility of liquid biopsy based on exosomes in patients affected by sarcoma is under debate. The present manuscript collects evidence on the clinical impact of exosome detection in circulation of sarcoma patients. The majority of these data are not conclusive and the relevance of liquid biopsy-based approaches in some types of sarcoma is still insufficient. Nevertheless, the utility of circulating exosomes in precision medicine clearly emerged and further validation in larger and homogeneous cohorts of sarcoma patients is clearly needed, requiring collaborative projects between clinicians and translational researchers for these rare cancers.
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Affiliation(s)
| | - Ymera Pignochino
- Department of Clinical and Biological Sciences, University of Torino, 10043 Torino, Italy
- Candiolo Cancer Instute, FPO-IRCCS, 10060 Torino, Italy
| | - Chiara Caruso
- Veneto Institute of Oncology IOV-IRCCS, 35128 Padua, Italy
| | - Cecilia Garofalo
- Advanced Translational Research Laboratory, Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of Oncology IOV-IRCCS, 35127 Padua, Italy
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14
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Naito Y, Yoshioka Y, Ochiya T. Intercellular crosstalk between cancer cells and cancer-associated fibroblasts via extracellular vesicles. Cancer Cell Int 2022; 22:367. [PMID: 36424598 PMCID: PMC9686122 DOI: 10.1186/s12935-022-02784-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 10/20/2022] [Indexed: 11/25/2022] Open
Abstract
Intercellular communication plays an important role in cancer initiation and progression through direct contact and indirect interactions, such as via secretory molecules. Cancer-associated fibroblasts (CAFs) are one of the principal components of such communication with cancer cells, modulating cancer metastasis and tumour mechanics and influencing angiogenesis, the immune system, and therapeutic resistance. Over the past few years, there has been a significant increase in research on extracellular vesicles (EVs) as regulatory agents in intercellular communication. EVs enable the transfer of functional molecules, including proteins, mRNAs and microRNAs (miRNAs), to recipient cells. Cancer cells utilize EVs to dictate the specific characteristics of CAFs within the tumour microenvironment, thereby promoting cancer progression. In response to such "education" by cancer cells, CAFs contribute to cancer progression via EVs. In this review, we summarize experimental data indicating the pivotal roles of EVs in intercellular communication between cancer cells and CAFs.
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Affiliation(s)
- Yutaka Naito
- grid.410821.e0000 0001 2173 8328Department of Bioregulation, Institute for Advanced Medical Sciences, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-Ku, Tokyo, 113-8602 Japan
| | - Yusuke Yoshioka
- grid.410793.80000 0001 0663 3325Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023 Japan
| | - Takahiro Ochiya
- grid.410793.80000 0001 0663 3325Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023 Japan
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15
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An HJ, Lee JS, Yang JW, Kim MH, Na JM, Song DH. RAB27A and RAB27B Expression May Predict Lymph Node Metastasis and Survival in Patients With Gastric Cancer. Cancer Genomics Proteomics 2022; 19:606-613. [PMID: 35985682 PMCID: PMC9353728 DOI: 10.21873/cgp.20345] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/27/2022] [Accepted: 06/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND/AIM RAB27A and RAB27B are involved in exosome secretion. To date, there have been many attempts to elucidate the roles of RAB27A and RAB27B in the prognosis of various cancer types. The association of RAB27A and RAB27B expression with the clinical and pathological features was evaluated in patients with stomach cancer. MATERIALS AND METHODS A total of 360 patients who had undergone surgery for stomach cancer between January 1999 and December 2007 at Gyeongsang National University were enrolled in the study. Disease-free survival (DFS) and disease-specific survival (DSS) were compared according to immunohistochemistry of tumor samples. RAB27A and RAB27B mRNA and protein were also extracted from four stomach cancer cell lines using quantitative polymerase chain reaction and western blotting. RESULTS Strong nuclear RAB27A expression in tumor samples was statistically significantly correlated with lymph node metastasis. Cytoplasmic RAB27B expression was related to poor disease-free survival and its combined cytoplasmic and membranous expression was related to disease-specific survival of patients with different histopathological types of stomach cancer. High RAB27A expression and high RAB27B expression was found in four stomach cancer cell blocks. Among the four cell lines, NCI-N87 exhibited the lowest relative mRNA density and HS746T exhibited the highest relative protein density for both RAB27A and RAB27B. CONCLUSION RAB27A and RAB27B expression may help predict lymph node metastasis and survival of patients with gastric cancer.
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Affiliation(s)
- Hyo Jung An
- Department of Pathology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
- lnstitute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
| | - Jong Sil Lee
- lnstitute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Department of Pathology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jung Wook Yang
- lnstitute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Department of Pathology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Min Hye Kim
- Department of Pathology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Ji Min Na
- Department of Pathology, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Dae Hyun Song
- Department of Pathology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea;
- lnstitute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, Republic of Korea
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16
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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: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [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
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17
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Fahs A, Hussein N, Zalzali H, Ramadan F, Ghamloush F, Tamim H, El Homsi M, Badran B, Boulos F, Tawil A, Ghayad SE, Saab R. CD147 Promotes Tumorigenesis via Exosome-Mediated Signaling in Rhabdomyosarcoma. Cells 2022; 11:cells11152267. [PMID: 35892564 PMCID: PMC9331498 DOI: 10.3390/cells11152267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/05/2022] [Accepted: 07/13/2022] [Indexed: 02/01/2023] Open
Abstract
Rhabdomyosarcoma (RMS) is an aggressive childhood soft-tissue tumor, with propensity for local invasion and distant metastasis. Exosomes are secreted vesicles that mediate paracrine signaling by delivering functional proteins and miRNA to recipient cells. The transmembrane protein CD147, also known as Basigin or EMMPRIN, is enriched in various tumor cells, as well as in tumor-derived exosomes, and has been correlated with poor prognosis in several types of cancer, but has not been previously investigated in RMS. We investigated the effects of CD147 on RMS cell biology and paracrine signaling, specifically its contribution to invasion and metastatic phenotype. CD147 downregulation diminishes RMS cell invasion and inhibits anchorage-independent growth in vitro. While treatment of normal fibroblasts with RMS-derived exosomes results in a significant increase in proliferation, migration, and invasion, these effects are reversed when using exosomes from CD147-downregulated RMS cells. In human RMS tissue, CD147 was expressed exclusively in metastatic tumors. Altogether, our results demonstrate that CD147 contributes to RMS tumor cell aggressiveness, and is involved in modulating the microenvironment through RMS-secreted exosomes. Targeted inhibition of CD147 reduces its expression levels within the isolated exosomes and reduces the capacity of these exosomes to enhance cellular invasive properties.
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Affiliation(s)
- Assil Fahs
- Department of Biology, Faculty of Science II, Lebanese University, Fanar P.O. Box 90656, Lebanon; (A.F.); (F.R.)
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadat 1003, Lebanon; (N.H.); (M.E.H.); (B.B.)
- Department of Anatomy, Cell Biology and Physiology, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Nader Hussein
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadat 1003, Lebanon; (N.H.); (M.E.H.); (B.B.)
| | - Hasan Zalzali
- Department of Pediatrics & Adolescent Medicine, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon; (H.Z.); (F.G.)
| | - Farah Ramadan
- Department of Biology, Faculty of Science II, Lebanese University, Fanar P.O. Box 90656, Lebanon; (A.F.); (F.R.)
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadat 1003, Lebanon; (N.H.); (M.E.H.); (B.B.)
| | - Farah Ghamloush
- Department of Pediatrics & Adolescent Medicine, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon; (H.Z.); (F.G.)
| | - Hani Tamim
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon;
- College of Medicine, Alfaisal University, Riyadh 11564, Saudi Arabia
| | - Mahmoud El Homsi
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadat 1003, Lebanon; (N.H.); (M.E.H.); (B.B.)
| | - Bassam Badran
- Laboratory of Cancer Biology and Molecular Immunology, Department of Chemistry and Biochemistry, Faculty of Science I, Lebanese University, Hadat 1003, Lebanon; (N.H.); (M.E.H.); (B.B.)
| | - Fouad Boulos
- Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon; (F.B.); (A.T.)
| | - Ayman Tawil
- Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon; (F.B.); (A.T.)
| | - Sandra E. Ghayad
- Department of Biology, Faculty of Science II, Lebanese University, Fanar P.O. Box 90656, Lebanon; (A.F.); (F.R.)
- C2VN, INSERM 1263, INRAE 1260, Aix-Marseille University, CEDEX 5, 13385 Marseille, France
- Correspondence: (S.E.G.); (R.S.); Tel.: +33-491835601 (S.E.G.); +961-1-350000 (ext. 4780) (R.S.); Fax: +33-491835602 (S.E.G.); +961-1-377384 (R.S.)
| | - Raya Saab
- Department of Anatomy, Cell Biology and Physiology, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
- Department of Pediatrics & Adolescent Medicine, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon; (H.Z.); (F.G.)
- Correspondence: (S.E.G.); (R.S.); Tel.: +33-491835601 (S.E.G.); +961-1-350000 (ext. 4780) (R.S.); Fax: +33-491835602 (S.E.G.); +961-1-377384 (R.S.)
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18
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Hettmer S, Linardic CM, Kelsey A, Rudzinski ER, Vokuhl C, Selfe J, Ruhen O, Shern JF, Khan J, Kovach AR, Lupo PJ, Gatz SA, Schäfer BW, Volchenboum S, Minard-Colin V, Koscielniak E, Hawkins DS, Bisogno G, Sparber-Sauer M, Venkatramani R, Merks JHM, Shipley J. Molecular testing of rhabdomyosarcoma in clinical trials to improve risk stratification and outcome: A consensus view from European paediatric Soft tissue sarcoma Study Group, Children's Oncology Group and Cooperative Weichteilsarkom-Studiengruppe. Eur J Cancer 2022; 172:367-386. [PMID: 35839732 DOI: 10.1016/j.ejca.2022.05.036] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/27/2022] [Accepted: 05/22/2022] [Indexed: 02/07/2023]
Abstract
Rhabdomyosarcomas (RMSs) are the most common soft tissue sarcomas in children/adolescents less than 18 years of age with an annual incidence of 1-2/million. Inter/intra-tumour heterogeneity raise challenges in clinical, pathological and biological research studies. Risk stratification in European and North American clinical trials previously relied on clinico-pathological features, but now, incorporates PAX3/7-FOXO1-fusion gene status in the place of alveolar histology. International working groups propose a coordinated approach through the INternational Soft Tissue SaRcoma ConsorTium to evaluate the specific genetic abnormalities and generate and integrate molecular and clinical data related to patients with RMS across different trial settings. We review relevant data and present a consensus view on what molecular features should be assessed. In particular, we recommend the assessment of the MYOD1-LR122R mutation for risk escalation, as it has been associated with poor outcomes in spindle/sclerosing RMS and rare RMS with classic embryonal histopathology. The prospective analyses of rare fusion genes beyond PAX3/7-FOXO1 will generate new data linked to outcomes and assessment of TP53 mutations and CDK4 amplification may confirm their prognostic value. Pathogenic/likely pathogenic germline variants in TP53 and other cancer predisposition genes should also be assessed. DNA/RNA profiling of tumours at diagnosis/relapse and serial analyses of plasma samples is recommended where possible to validate potential molecular biomarkers, identify new biomarkers and assess how liquid biopsy analyses can have the greatest benefit. Together with the development of new molecularly-derived therapeutic strategies that we review, a synchronised international approach is expected to enhance progress towards improved treatment assignment, management and outcomes for patients with RMS.
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Affiliation(s)
- Simone Hettmer
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Germany
| | - Corinne M Linardic
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA; Department of Pharmacology and Cancer Biology; Duke University of Medicine, Durham, NC, USA
| | - Anna Kelsey
- Department of Paediatric Histopathology, Royal Manchester Children's Hospital, Manchester Foundation Trust, Manchester, UK
| | - Erin R Rudzinski
- Section of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Department of Laboratories, Seattle Children's Hospital, Seattle, WA, USA
| | - Christian Vokuhl
- Section of Pediatric Pathology, Department of Pathology, University Hospital Bonn, Germany
| | - Joanna Selfe
- Sarcoma Molecular Pathology Team, Divisions of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Olivia Ruhen
- Sarcoma Molecular Pathology Team, Divisions of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Jack F Shern
- Genetics Branch, Oncogenomics Section, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA; Pediatric Oncology Branch, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
| | - Javed Khan
- Genetics Branch, Oncogenomics Section, Center for Cancer Research, National Institutes of Health, Bethesda, MD, USA
| | - Alexander R Kovach
- Department of Pharmacology and Cancer Biology; Duke University of Medicine, Durham, NC, USA
| | - Philip J Lupo
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Susanne A Gatz
- Institute of Cancer and Genomic Sciences, Cancer Research UK Clinical Trials Unit (CRCTU), University of Birmingham, Birmingham, UK
| | - Beat W Schäfer
- Department of Oncology and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | | | | | - Ewa Koscielniak
- Klinikum der Landeshauptstadt Stuttgart GKAöR, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pädiatrie 5 (Pädiatrische Onkologie, Hämatologie, Immunologie), Stuttgart, Germany; Medizinische Fakultät, University of Tübingen, Germany
| | - Douglas S Hawkins
- Seattle Children's Hospital, University of Washington, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Gianni Bisogno
- Hematology Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | - Monika Sparber-Sauer
- Klinikum der Landeshauptstadt Stuttgart GKAöR, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pädiatrie 5 (Pädiatrische Onkologie, Hämatologie, Immunologie), Stuttgart, Germany; Medizinische Fakultät, University of Tübingen, Germany
| | - Rajkumar Venkatramani
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | | | - Janet Shipley
- Sarcoma Molecular Pathology Team, Divisions of Molecular Pathology and Cancer Therapeutics, The Institute of Cancer Research, London, UK.
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19
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Lak NSM, van der Kooi EJ, Enciso-Martinez A, Lozano-Andrés E, Otto C, Wauben MHM, Tytgat GAM. Extracellular Vesicles: A New Source of Biomarkers in Pediatric Solid Tumors? A Systematic Review. Front Oncol 2022; 12:887210. [PMID: 35686092 PMCID: PMC9173703 DOI: 10.3389/fonc.2022.887210] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/12/2022] [Indexed: 12/12/2022] Open
Abstract
Virtually every cell in the body releases extracellular vesicles (EVs), the contents of which can provide a "fingerprint" of their cellular origin. EVs are present in all bodily fluids and can be obtained using minimally invasive techniques. Thus, EVs can provide a promising source of diagnostic, prognostic, and predictive biomarkers, particularly in the context of cancer. Despite advances using EVs as biomarkers in adult cancers, little is known regarding their use in pediatric cancers. In this review, we provide an overview of published clinical and in vitro studies in order to assess the potential of using EV-derived biomarkers in pediatric solid tumors. We performed a systematic literature search, which yielded studies regarding desmoplastic small round cell tumor, hepatoblastoma, neuroblastoma, osteosarcoma, and rhabdomyosarcoma. We then determined the extent to which the in vivo findings are supported by in vitro data, and vice versa. We also critically evaluated the clinical studies using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) system, and we evaluated the purification and characterization of EVs in both the in vivo and in vitro studies in accordance with MISEV guidelines, yielding EV-TRACK and PedEV scores. We found that several studies identified similar miRNAs in overlapping and distinct tumor entities, indicating the potential for EV-derived biomarkers. However, most studies regarding EV-based biomarkers in pediatric solid tumors lack a standardized system of reporting their EV purification and characterization methods, as well as validation in an independent cohort, which are needed in order to bring EV-based biomarkers to the clinic.
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Affiliation(s)
- Nathalie S M Lak
- Research Department, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Elvera J van der Kooi
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | | | - Estefanía Lozano-Andrés
- Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Cees Otto
- Medical Cell Biophysics Group, University of Twente, Enschede, Netherlands
| | - Marca H M Wauben
- Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Godelieve A M Tytgat
- Research Department, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
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20
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Bydak B, Pierdoná TM, Seif S, Sidhom K, Obi PO, Labouta HI, Gordon JW, Saleem A. Characterizing Extracellular Vesicles and Particles Derived from Skeletal Muscle Myoblasts and Myotubes and the Effect of Acute Contractile Activity. MEMBRANES 2022; 12:464. [PMID: 35629791 PMCID: PMC9144336 DOI: 10.3390/membranes12050464] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/15/2022] [Accepted: 04/17/2022] [Indexed: 12/14/2022]
Abstract
Extracellular vesicles (EVs), released from all cells, are essential to cellular communication and contain biomolecular cargo that can affect recipient cell function. Studies on the effects of contractile activity (exercise) on EVs usually rely on plasma/serum-based assessments, which contain EVs from many different cells. To specifically characterize skeletal muscle−derived vesicles and the effect of acute contractile activity, we used an in vitro model where C2C12 mouse myoblasts were differentiated to form myotubes. EVs were isolated from conditioned media from muscle cells at pre-differentiation (myoblasts) and post-differentiation (myotubes) and also from acutely stimulated myotubes (1 h @ 14 V, C-Pace EM, IonOptix, Westwood, MA, USA) using total exosome isolation reagent (TEI, ThermoFisher (Waltham, MA, USA), referred to as extracellular particles [EPs]) and differential ultracentrifugation (dUC; EVs). Myotube-EPs (~98 nm) were 41% smaller than myoblast-EPs (~167 nm, p < 0.001, n = 8−10). Two-way ANOVA showed a significant main effect for the size distribution of myotube vs. myoblast-EPs (p < 0.01, n = 10−13). In comparison, myoblast-EPs displayed a bimodal size distribution profile with peaks at <200 nm and 400−600, whereas myotube-Eps were largely 50−300 nm in size. Total protein yield from myotube-EPs was nearly 15-fold higher than from the myoblast-EPs, (p < 0.001 n = 6−9). Similar biophysical characteristics were observed when EVs were isolated using dUC: myotube-EVs (~195 nm) remained 41% smaller in average size than myoblast-EVs (~330 nm, p = 0.07, n = 4−6) and had comparable size distribution profiles to EPs isolated via TEI. Myotube-EVs also had 4.7-fold higher protein yield vs. myoblast EVs (p < 0.05, n = 4−6). Myotube-EPs exhibited significantly decreased expression of exosomal marker proteins TSG101, CD63, ALIX and CD81 compared with myoblast-EPs (p < 0.05, n = 7−12). Conversely, microvesicle marker ARF6 and lipoprotein marker APO-A1 were only found in the myotube-EPs (p < 0.05, n = 4−12). There was no effect of acute stimulation on myotube-EP biophysical characteristics (n = 7) or on the expression of TSG101, ARF6 or CD81 (n = 5−6). Myoblasts treated with control or acute stimulation−derived EPs (13 µg/well) for 48 h and 72 h showed no changes in mitochondrial mass (MitoTracker Red, ThermoFisher, Waltham, MA, USA), cell viability or cell count (n = 3−4). Myoblasts treated with EP-depleted media (72 h) exhibited ~90% lower cell counts (p < 0.01, n = 3). Our data show that EVs differed in size, distribution, protein yield and expression of subtype markers pre vs. post skeletal muscle−differentiation into myotubes. There was no effect of acute stimulation on biophysical profile or protein markers in EPs. Acute stimulation−derived EPs did not alter mitochondrial mass or cell count/viability. Further investigation into the effects of chronic contractile activity on the biophysical characteristics and cargo of skeletal muscle−specific EVs are warranted.
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Affiliation(s)
- Benjamin Bydak
- Applied Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; (B.B.); (P.O.O.)
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Taiana M. Pierdoná
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Samira Seif
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Karim Sidhom
- Rady Faculty of Health Sciences, College of Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada;
| | - Patience O. Obi
- Applied Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; (B.B.); (P.O.O.)
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Hagar I. Labouta
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Rady Faculty of Health Sciences, College of Pharmacy, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Joseph W. Gordon
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Diabetes Research Envisioned and Accomplished in Manitoba (DREAM) Theme, Winnipeg, MB R3T 2N2, Canada
- Biology of Breathing (BoB) Theme, Winnipeg, MB R3T 2N2, Canada
- Rady Faculty of Health Sciences, College of Nursing, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Ayesha Saleem
- Applied Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; (B.B.); (P.O.O.)
- Children’s Hospital Research Institute of Manitoba (CHRIM), Winnipeg, MB R3T 2N2, Canada; (T.M.P.); (S.S.); (H.I.L.); (J.W.G.)
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Diabetes Research Envisioned and Accomplished in Manitoba (DREAM) Theme, Winnipeg, MB R3T 2N2, Canada
- Biology of Breathing (BoB) Theme, Winnipeg, MB R3T 2N2, Canada
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21
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Adib A, Sahu R, Mohta S, Pollock RE, Casadei L. Cancer-Derived Extracellular Vesicles: Their Role in Sarcoma. Life (Basel) 2022; 12:life12040481. [PMID: 35454972 PMCID: PMC9029613 DOI: 10.3390/life12040481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 11/30/2022] Open
Abstract
Soft tissue sarcomas (STS) are rare malignancies with limited responses to anticancer therapy. Extracellular vesicles (EVs) are a heterogeneous group of bi-lipid layer sacs secreted by cells into extracellular space. Investigations of tumor-derived EVs have revealed their functional capabilities, including cell-to-cell communication and their impact on tumorigenesis, progression, and metastasis; however information on the roles of EVs in sarcoma is currently limited. In this review we investigate the role of various EV cargos in sarcoma and the mechanisms by which those cargos can affect the recipient cell phenotype and the aggressivity of the tumor itself. The study of EVs in sarcoma may help establish novel therapeutic approaches that target specific sarcoma subtypes or biologies, thereby improving sarcoma therapeutics in the future.
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Affiliation(s)
- Anita Adib
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
- Correspondence: (A.A.); (R.S.)
| | - Ruhi Sahu
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
- Correspondence: (A.A.); (R.S.)
| | - Shivangi Mohta
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
| | - Raphael Etomar Pollock
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH 43210, USA;
| | - Lucia Casadei
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
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22
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Pozzo E, Giarratana N, Sassi G, Elmastas M, Killian T, Wang CC, Marini V, Ronzoni F, Yustein J, Uyttebroeck A, Sampaolesi M. Upregulation of miR181a/miR212 Improves Myogenic Commitment in Murine Fusion-Negative Rhabdomyosarcoma. Front Physiol 2021; 12:701354. [PMID: 34421639 PMCID: PMC8378536 DOI: 10.3389/fphys.2021.701354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 06/30/2021] [Indexed: 12/18/2022] Open
Abstract
Fusion-negative rhabdomyosarcoma (FN-RMS) is the most common soft tissue sarcoma of childhood arising from undifferentiated skeletal muscle cells from uncertain origin. Currently used therapies are poorly tumor-specific and fail to tackle the molecular machinery underlying the tumorigenicity and uncontrolled proliferation of FN-RMS. We and other groups recently found that microRNAs (miRNA) network contributes to myogenic epigenetic memory and can influence pluripotent stem cell commitments. Here, we used the previously identified promyogenic miRNAs and tailored it to the murine FN-RMS. Subsequently, we addressed the effects of miRNAs in vivo by performing syngeneic transplant of pre-treated FN-RMS cell line in C57Bl/6 mice. miRNA pre-treatment affects murine FN-RMS cell proliferation in vivo as showed by bioluminescence imaging analysis, resulting in better muscle performances as highlighted by treadmill exhaustion tests. In conclusion, in our study we identified a novel miRNA combination tackling the anti-myogenic features of FN-RMS by reducing proliferation and described novel antitumorigenic therapeutic targets that can be further explored for future pre-clinical applications.
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Affiliation(s)
- Enrico Pozzo
- Stem Cell Institute Leuven, KU Leuven, Leuven, Belgium.,Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | | | | | | | - Theo Killian
- VIB KU Leuven Center for Cancer Biology, Leuven, Belgium
| | - Chao-Chi Wang
- Stem Cell Institute Leuven, KU Leuven, Leuven, Belgium
| | | | - Flavio Ronzoni
- Human Anatomy Unit, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Jason Yustein
- Cancer and Hematology Center, Texas Children's Hospital, Houston, TX, United States.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, United States.,Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States.,Integrative Molecular and Biomedical Sciences, Baylor College of Medicine, Houston, TX, United States
| | - Anne Uyttebroeck
- Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium.,Department of Oncology, KU Leuven, Leuven, Belgium.,Department of Paediatric Haemato-Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Maurilio Sampaolesi
- Stem Cell Institute Leuven, KU Leuven, Leuven, Belgium.,Human Anatomy Unit, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
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23
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Gurung S, Perocheau D, Touramanidou L, Baruteau J. The exosome journey: from biogenesis to uptake and intracellular signalling. Cell Commun Signal 2021; 19:47. [PMID: 33892745 PMCID: PMC8063428 DOI: 10.1186/s12964-021-00730-1] [Citation(s) in RCA: 966] [Impact Index Per Article: 241.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/25/2021] [Indexed: 12/13/2022] Open
Abstract
The use of exosomes in clinical settings is progressively becoming a reality, as clinical trials testing exosomes for diagnostic and therapeutic applications are generating remarkable interest from the scientific community and investors. Exosomes are small extracellular vesicles secreted by all cell types playing intercellular communication roles in health and disease by transferring cellular cargoes such as functional proteins, metabolites and nucleic acids to recipient cells. An in-depth understanding of exosome biology is therefore essential to ensure clinical development of exosome based investigational therapeutic products. Here we summarise the most up-to-date knowkedge about the complex biological journey of exosomes from biogenesis and secretion, transport and uptake to their intracellular signalling. We delineate the major pathways and molecular players that influence each step of exosome physiology, highlighting the routes of interest, which will be of benefit to exosome manipulation and engineering. We highlight the main controversies in the field of exosome research: their adequate definition, characterisation and biogenesis at plasma membrane. We also delineate the most common identified pitfalls affecting exosome research and development. Unravelling exosome physiology is key to their ultimate progression towards clinical applications. Video Abstract
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Affiliation(s)
- Sonam Gurung
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Dany Perocheau
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Loukia Touramanidou
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Julien Baruteau
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK. .,Metabolic Medicine Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.
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24
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Wang Y, Gao R, Li J, Tang S, Li S, Tong Q, Li S. Downregulation of hsa_circ_0074854 Suppresses the Migration and Invasion in Hepatocellular Carcinoma via Interacting with HuR and via Suppressing Exosomes-Mediated Macrophage M2 Polarization. Int J Nanomedicine 2021; 16:2803-2818. [PMID: 33880025 PMCID: PMC8052130 DOI: 10.2147/ijn.s284560] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/11/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Circular RNAs (circRNAs) have been identified as key factors in the development of hepatocellular carcinoma (HCC). However, the role and potential molecular mechanism of circRNAs in HCC remain largely unclear. In addition, exosomes are known as important messengers of the cross-talk between tumor cells and immune cells, while the role of extracellular circRNAs in the cell-to-cell communication of tumor cells and immune cells remains not unclear. METHODS The level of hsa_circ_0074854 in HCC cell lines and HCC cell-derived exosomes was assessed using RT-qPCR assay. In addition, CCK-8 and transwell assays were used to determine the viability, migration and invasion of HCC cells. RESULTS Hsa_circ_0074854 expression was upregulated in HCC tissues and HCC cell lines. Additionally, hsa_circ_0074854 knockdown was found to inhibit HCC growth in vitro and in vivo. Mechanistically, hsa_circ_0074854 knockdown inhibited the migration and invasion of HCC cells via interacting with human antigen R (HuR) to reduce its stability. Furthermore, hsa_circ_0074854 can be transferred from HCC cells to macrophages via exosomes. Exosomes with downregulated hsa_circ_0074854 suppressed macrophage M2 polarization, which in turn suppressing migration and invasion of HCC cells both in vitro and in vivo. CONCLUSION Downregulation of hsa_circ_0074854 suppresses the migration and invasion in hepatocellular carcinoma via interacting with HuR and via suppressing exosomes-mediated macrophage M2 polarization. Collectively, these findings may help to understand the diagnosis and treatment of HCC.
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Affiliation(s)
- Yong Wang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, People’s Republic of China
| | - Rongfen Gao
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, People’s Republic of China
| | - Jinpeng Li
- Department of Thyroid and Breast Surgery, Wuhan University Zhongnan Hospital, Wuhan, 430071, Hubei, People’s Republic of China
| | - Shaotao Tang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, People’s Republic of China
| | - Shuai Li
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, People’s Republic of China
| | - Qiangsong Tong
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, People’s Republic of China
| | - Shiwang Li
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, People’s Republic of China
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25
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Dong M, Wu S, Xu H, Yu X, Wang L, Bai H, Niu W. FBS-Derived Exosomes as a Natural Nano-Scale Carrier for Icariin Promote Osteoblast Proliferation. Front Bioeng Biotechnol 2021; 9:615920. [PMID: 33718337 PMCID: PMC7952636 DOI: 10.3389/fbioe.2021.615920] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 02/09/2021] [Indexed: 12/16/2022] Open
Abstract
Icariin is a class IV drug of low solubility, permeability, and poor bioavailability. Synthetic nanomaterials have developed rapidly. However, some literatures point out that synthetic nanomaterials such as liposomes, aptamers, metal nanoparticles, and nanogels have high toxicity and are affected by the reticuloendothelial system or mononuclear phagocyte system. It is known that exosomes could be used as an ideal clinical drug delivery vehicle to avoid the above-mentioned problems to a certain extent. Studies have shown that drugs can be loaded into exosomes by passive and active loading. We used Fetal bovine serum (FBS) exosomes to carry Icariin for the first time in this experiment, FBS exosomes-Icariin (FBS EXO-ICA) more effectively promoted the proliferation of osteoblasts and bone regeneration than Icariin alone. FBS EXO-ICA could become a new nano scale drug formulation for treating diseases associated with bone loss.
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Affiliation(s)
- Ming Dong
- School of Stomatology, Dalian Medical University, Dalian, China
| | - Saixuan Wu
- School of Stomatology, Dalian Medical University, Dalian, China
| | - Huijun Xu
- Department of Stomatology, Bozhou People's Hospital, Bozhou, China
| | - Xinxin Yu
- School of Stomatology, Dalian Medical University, Dalian, China
| | - Lina Wang
- School of Stomatology, Dalian Medical University, Dalian, China
| | - Hua Bai
- School of Stomatology, Dalian Medical University, Dalian, China
| | - Weidong Niu
- School of Stomatology, Dalian Medical University, Dalian, China
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26
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Grünewald TGP, Alonso M, Avnet S, Banito A, Burdach S, Cidre‐Aranaz F, Di Pompo G, Distel M, Dorado‐Garcia H, Garcia‐Castro J, González‐González L, Grigoriadis AE, Kasan M, Koelsche C, Krumbholz M, Lecanda F, Lemma S, Longo DL, Madrigal‐Esquivel C, Morales‐Molina Á, Musa J, Ohmura S, Ory B, Pereira‐Silva M, Perut F, Rodriguez R, Seeling C, Al Shaaili N, Shaabani S, Shiavone K, Sinha S, Tomazou EM, Trautmann M, Vela M, Versleijen‐Jonkers YMH, Visgauss J, Zalacain M, Schober SJ, Lissat A, English WR, Baldini N, Heymann D. Sarcoma treatment in the era of molecular medicine. EMBO Mol Med 2020; 12:e11131. [PMID: 33047515 PMCID: PMC7645378 DOI: 10.15252/emmm.201911131] [Citation(s) in RCA: 173] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 07/20/2020] [Accepted: 07/24/2020] [Indexed: 12/14/2022] Open
Abstract
Sarcomas are heterogeneous and clinically challenging soft tissue and bone cancers. Although constituting only 1% of all human malignancies, sarcomas represent the second most common type of solid tumors in children and adolescents and comprise an important group of secondary malignancies. More than 100 histological subtypes have been characterized to date, and many more are being discovered due to molecular profiling. Owing to their mostly aggressive biological behavior, relative rarity, and occurrence at virtually every anatomical site, many sarcoma subtypes are in particular difficult-to-treat categories. Current multimodal treatment concepts combine surgery, polychemotherapy (with/without local hyperthermia), irradiation, immunotherapy, and/or targeted therapeutics. Recent scientific advancements have enabled a more precise molecular characterization of sarcoma subtypes and revealed novel therapeutic targets and prognostic/predictive biomarkers. This review aims at providing a comprehensive overview of the latest advances in the molecular biology of sarcomas and their effects on clinical oncology; it is meant for a broad readership ranging from novices to experts in the field of sarcoma.
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Affiliation(s)
- Thomas GP Grünewald
- Max‐Eder Research Group for Pediatric Sarcoma BiologyInstitute of PathologyFaculty of MedicineLMU MunichMunichGermany
- Division of Translational Pediatric Sarcoma ResearchGerman Cancer Research Center (DKFZ), Hopp Children's Cancer Center (KiTZ), German Cancer Consortium (DKTK)HeidelbergGermany
- Institute of PathologyHeidelberg University HospitalHeidelbergGermany
| | - Marta Alonso
- Program in Solid Tumors and BiomarkersFoundation for the Applied Medical ResearchUniversity of Navarra PamplonaPamplonaSpain
| | - Sofia Avnet
- Orthopedic Pathophysiology and Regenerative Medicine UnitIRCCS Istituto Ortopedico RizzoliBolognaItaly
| | - Ana Banito
- Pediatric Soft Tissue Sarcoma Research GroupGerman Cancer Research Center (DKFZ)HeidelbergGermany
| | - Stefan Burdach
- Department of Pediatrics and Children's Cancer Research Center (CCRC)Technische Universität MünchenMunichGermany
| | - Florencia Cidre‐Aranaz
- Max‐Eder Research Group for Pediatric Sarcoma BiologyInstitute of PathologyFaculty of MedicineLMU MunichMunichGermany
| | - Gemma Di Pompo
- Orthopedic Pathophysiology and Regenerative Medicine UnitIRCCS Istituto Ortopedico RizzoliBolognaItaly
| | | | | | | | | | | | - Merve Kasan
- Max‐Eder Research Group for Pediatric Sarcoma BiologyInstitute of PathologyFaculty of MedicineLMU MunichMunichGermany
| | | | | | - Fernando Lecanda
- Division of OncologyAdhesion and Metastasis LaboratoryCenter for Applied Medical ResearchUniversity of NavarraPamplonaSpain
| | - Silvia Lemma
- Orthopedic Pathophysiology and Regenerative Medicine UnitIRCCS Istituto Ortopedico RizzoliBolognaItaly
| | - Dario L Longo
- Institute of Biostructures and Bioimaging (IBB)Italian National Research Council (CNR)TurinItaly
| | | | | | - Julian Musa
- Max‐Eder Research Group for Pediatric Sarcoma BiologyInstitute of PathologyFaculty of MedicineLMU MunichMunichGermany
- Department of General, Visceral and Transplantation SurgeryUniversity of HeidelbergHeidelbergGermany
| | - Shunya Ohmura
- Max‐Eder Research Group for Pediatric Sarcoma BiologyInstitute of PathologyFaculty of MedicineLMU MunichMunichGermany
| | | | - Miguel Pereira‐Silva
- Department of Pharmaceutical TechnologyFaculty of PharmacyUniversity of CoimbraCoimbraPortugal
| | - Francesca Perut
- Orthopedic Pathophysiology and Regenerative Medicine UnitIRCCS Istituto Ortopedico RizzoliBolognaItaly
| | - Rene Rodriguez
- Instituto de Investigación Sanitaria del Principado de AsturiasOviedoSpain
- CIBER en oncología (CIBERONC)MadridSpain
| | | | - Nada Al Shaaili
- Department of Oncology and MetabolismUniversity of SheffieldSheffieldUK
| | - Shabnam Shaabani
- Department of Drug DesignUniversity of GroningenGroningenThe Netherlands
| | - Kristina Shiavone
- Department of Oncology and MetabolismUniversity of SheffieldSheffieldUK
| | - Snehadri Sinha
- Department of Oral and Maxillofacial DiseasesUniversity of HelsinkiHelsinkiFinland
| | | | - Marcel Trautmann
- Division of Translational PathologyGerhard‐Domagk‐Institute of PathologyMünster University HospitalMünsterGermany
| | - Maria Vela
- Hospital La Paz Institute for Health Research (IdiPAZ)MadridSpain
| | | | | | - Marta Zalacain
- Institute of Biostructures and Bioimaging (IBB)Italian National Research Council (CNR)TurinItaly
| | - Sebastian J Schober
- Department of Pediatrics and Children's Cancer Research Center (CCRC)Technische Universität MünchenMunichGermany
| | - Andrej Lissat
- University Children′s Hospital Zurich – Eleonoren FoundationKanton ZürichZürichSwitzerland
| | - William R English
- Department of Oncology and MetabolismUniversity of SheffieldSheffieldUK
| | - Nicola Baldini
- Orthopedic Pathophysiology and Regenerative Medicine UnitIRCCS Istituto Ortopedico RizzoliBolognaItaly
- Department of Biomedical and Neuromotor SciencesUniversity of BolognaBolognaItaly
| | - Dominique Heymann
- Department of Oncology and MetabolismUniversity of SheffieldSheffieldUK
- Université de NantesInstitut de Cancérologie de l'OuestTumor Heterogeneity and Precision MedicineSaint‐HerblainFrance
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Abstract
Rhabdomyosarcoma (RMS) is an aggressive childhood mesenchymal tumor with two major molecular and histopathologic subtypes: fusion-positive (FP)RMS, characterized by the PAX3-FOXO1 fusion protein and largely of alveolar histology, and fusion-negative (FN)RMS, the majority of which exhibit embryonal tumor histology. Metastatic disease continues to be associated with poor overall survival despite intensive treatment strategies. Studies on RMS biology have provided some insight into autocrine as well as paracrine signaling pathways that contribute to invasion and metastatic propensity. Such pathways include those driven by the PAX3-FOXO1 fusion oncoprotein in FPRMS and signaling pathways such as IGF/RAS/MEK/ERK, PI3K/AKT/mTOR, cMET, FGFR4, and PDGFR in both FP and FNRMS. In addition, specific cytoskeletal proteins, G protein coupled receptors, Hedgehog, Notch, Wnt, Hippo, and p53 pathways play a role, as do specific microRNA. Paracrine factors, including secreted proteins and RMS-derived exosomes that carry cargo of protein and miRNA, have also recently emerged as potentially important players in RMS biology. This review summarizes the known factors contributing to RMS invasion and metastasis and their implications on identifying targets for treatment and a better understanding of metastatic RMS.
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Wang J, Zhao J, Zhu J, Zhang S. Hypoxic Non-Small-Cell Lung Cancer Cell-Secreted Exosomal microRNA-582-3p Drives Cancer Cell Malignant Phenotypes by Targeting Secreted Frizzled-Related Protein 1. Cancer Manag Res 2020; 12:10151-10161. [PMID: 33116870 PMCID: PMC7569064 DOI: 10.2147/cmar.s263768] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/26/2020] [Indexed: 01/04/2023] Open
Abstract
Background Hypoxic environment and exosomes (exos)-mediated intercellular communication are crucial for cancer invasion and metastasis, but the mechanisms are not yet fully understood. In this study, we investigated the regulatory effect of hypoxic tumor cell-secreted exosomal miR-582-3p on non-small-cell lung cancer (NSCLC) cell malignant phenotypes. Methods The concentration and diameters of exos were evaluated by nanosight particle tracking analysis. microRNA-582-3p (miR-582-3p) expression was detected by quantitative real-time PCR. The fluorescent dye PKH26 was used to label exos. The direct interaction between miR-582-3p and secreted frizzled-related protein 1 (SFRP1) was determined by dual-luciferase activity assay. NSCLC cell proliferation, migration, and invasion abilities were assessed by cell count kit-8 assay, wound healing assay, and transwell migration and invasion assay. Western blot analysis was performed to detect the protein expression level. Results Hypoxic NSCLC cell-derived exos promoted the proliferation, migration, and invasion of normoxic NSCLC cells. miR-582-3p expression was upregulated in hypoxic NSCLC cells and hypoxic NSCLC cell-secreted exos. Hypoxic NSCLC cell-derived exos transmitted miR-582-3p to normoxic NSCLC cells. Hypoxic NSCLC cell-secreted exosomal miR-582-3p promoted the proliferation, migration, and invasion of normoxic NSCLC cells. miR-582-3p inhibited the expression of SFRP1 protein by binding to its 3ʹ-UTR. In addition, enforced expression of SFRP1 restrained malignant phenotypes of normoxic NSCLC cells, which was abrogated by hypoxic NSCLC cell-secreted exosomal miR-582-3p. Conclusion Hypoxic NSCLC cell-secreted exosomal miR-582-3p drives cancer cell malignant phenotypes by targeting SFRP1, which provides a better understanding of cancer metastasis and may facilitate the development of therapeutics against human NSCLC.
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Affiliation(s)
- Jian Wang
- Department of Respiration, People's Hospital of Cangzhou, Cangzhou, Hebei, People's Republic of China
| | - Jia Zhao
- Department of Neonatology, People's Hospital of Cangzhou, Cangzhou, Hebei, People's Republic of China
| | - Jinsong Zhu
- Department of Respiration, People's Hospital of Cangzhou, Cangzhou, Hebei, People's Republic of China
| | - Shengli Zhang
- Department of Respiration, People's Hospital of Cangzhou, Cangzhou, Hebei, People's Republic of China
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29
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Fahs A, Ramadan F, Ghamloush F, Ayoub AJ, Ahmad FA, Kobeissy F, Mechref Y, Zhao J, Zhu R, Hussein N, Saab R, Ghayad SE. Effects of the Oncoprotein PAX3-FOXO1 on Modulation of Exosomes Function and Protein Content: Implications on Oxidative Stress Protection and Enhanced Plasticity. Front Oncol 2020; 10:1784. [PMID: 33117671 PMCID: PMC7560303 DOI: 10.3389/fonc.2020.01784] [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: 02/15/2020] [Accepted: 08/11/2020] [Indexed: 12/15/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is a highly malignant soft tissue sarcoma classified into two major histologic subtypes: embryonal (ERMS) and alveolar (ARMS). ARMS subtype is clinically more aggressive, and characterized by an oncogenic fusion protein PAX3-FOXO1 (P3F) that drives oncogenic cellular properties. To understand the role of the fusion oncoprotein in paracrine signaling, we focused on secreted exosomes, which have been demonstrated to contribute to metastasis in multiple tumor types. Advanced Proteomics-bioinformatics analysis of the protein cargo of exosomes isolated from C2C12 myoblasts transduced with P3F fusion gene revealed 52 deregulated proteins compared to control cells, with 26 enriched and 26 depleted proteins. Using both PANTHER gene classification and Ingenuity Pathway Analysis (IPA) software, we found that the main biological processes in which the 52 deregulated proteins are involved, include “catalytic activity,” “binding,” “metabolic process,” and “cellular process.” The pathways engaging the 26 enriched proteins include the “14-3-3 mediated signaling,” “cell cycle,” and “ERK5, VEGF, IGF1,and p70S6K signaling.” Furthermore, the main nodes in which deregulated exosome proteins and miRNAs intersected revealed pathways conferring protection from stress and promoting plasticity. Based on the bioinformatics analysis and the altered exosome proteome profile, we performed biochemical functional analysis to study the diverse properties of these exosomes where angiogenesis, stemness, and anti-oxidative stress properties were validated using different platforms. P3F-modulated exosomes activated ERK, 4-EBP1, and MMP-2 in recipient cells, and enhanced angiogenesis and stemness. In addition, P3F led to lower cellular reactive oxygen species levels and enhanced resistance against oxidative stress; and treatment of stromal cells with P3F-modulated exosomes also conferred protection against exogenous oxidative stress. Our findings highlight the role of P3F fusion protein in modulating exosome cargo to confer a protective effect on recipient cells against oxidative stress and to promote plasticity and survival, potentially contributing to the known aggressive phenotype of the fusion gene-positive subtype of RMS.
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Affiliation(s)
- Assil Fahs
- Department of Biology, Faculty of Science II, Lebanese University, Fanar, Lebanon.,Department of Anatomy, Cell Biology and Physiology, American University of Beirut, Beirut, Lebanon
| | - Farah Ramadan
- Department of Biology, Faculty of Science II, Lebanese University, Fanar, Lebanon
| | - Farah Ghamloush
- Department of Pediatrics and Adolescent Medicine, Children's Cancer Institute, American University of Beirut, Beirut, Lebanon
| | - Abeer J Ayoub
- Department of Biology, Faculty of Science II, Lebanese University, Fanar, Lebanon.,Department of Anatomy, Cell Biology and Physiology, American University of Beirut, Beirut, Lebanon
| | - Fatima Ali Ahmad
- Department of Biology, Faculty of Science II, Lebanese University, Fanar, Lebanon
| | - Firas Kobeissy
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Jingfu Zhao
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Rui Zhu
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Nader Hussein
- Cancer Biology Stem Cells and Molecular Immunology Laboratory, Faculty of Sciences, Lebanese University, Beirut, Lebanon
| | - Raya Saab
- Department of Anatomy, Cell Biology and Physiology, American University of Beirut, Beirut, Lebanon.,Department of Pediatrics and Adolescent Medicine, Children's Cancer Institute, American University of Beirut, Beirut, Lebanon
| | - Sandra E Ghayad
- Department of Biology, Faculty of Science II, Lebanese University, Fanar, Lebanon
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30
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Moodad S, El Hajj R, Hleihel R, Hajjar L, Tawil N, Karam M, Hamie M, Abou Merhi R, El Sabban M, El Hajj H. Lenalidomide in Combination with Arsenic Trioxide: an Effective Therapy for Primary Effusion Lymphoma. Cancers (Basel) 2020; 12:E2483. [PMID: 32883022 PMCID: PMC7563318 DOI: 10.3390/cancers12092483] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 12/15/2022] Open
Abstract
Primary effusion lymphoma (PEL) is a rare aggressive subset of non-Hodgkin B cell lymphoma. PEL is secondary to Kaposi sarcoma herpes virus (KSHV) and predominantly develops in serous cavities. Conventional chemotherapy remains the treatment of choice for PEL and yields high response rates with no significant comorbidities. Yet, chemotherapy often fails in achieving or maintaining long-term remission. Lenalidomide (Lena), an immunomodulatory drug, displayed some efficacy in the treatment of PEL. On the other hand, arsenic trioxide (ATO) in combination with other agents effectively treated a number of blood malignancies, including PEL. In this study, we present evidence that the combination of ATO/Lena significantly enhanced survival of PEL mice, decreased the volume of exacerbated ascites in the peritoneum, and reduced tumor infiltration in organs of treated animals. In ex vivo treated PEL cells, ATO/Lena decreased the proliferation and downregulated the expression of KSHV latent viral proteins. This was associated with decreased NF-κB activation, resulting in reactivation of viral replication, downregulation of interleukin-6 (IL-6) and IL-10, inhibition of vascular endothelial growth factor, and apoptosis. Our results elucidate the mechanism of action of ATO/Lena and present it as a promising targeted therapeutic modality in PEL management, which warrants further clinical investigation.
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Affiliation(s)
- Sara Moodad
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (S.M.); (R.H.); (M.H.)
| | - Rana El Hajj
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon;
| | - Rita Hleihel
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (S.M.); (R.H.); (M.H.)
- Department of Anatomy, Cell Biology, and Physiology, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (L.H.); (M.E.S.)
| | - Layal Hajjar
- Department of Anatomy, Cell Biology, and Physiology, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (L.H.); (M.E.S.)
| | - Nadim Tawil
- Department of Experimental Pathology, Immunology, and Microbiology, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (N.T.); (M.K.)
| | - Martin Karam
- Department of Experimental Pathology, Immunology, and Microbiology, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (N.T.); (M.K.)
| | - Maguy Hamie
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (S.M.); (R.H.); (M.H.)
| | - Raghida Abou Merhi
- Department of Biology, Faculty of Sciences, GSBT laboratory, Lebanese University, Hadath 31143, Lebanon;
| | - Marwan El Sabban
- Department of Anatomy, Cell Biology, and Physiology, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (L.H.); (M.E.S.)
| | - Hiba El Hajj
- Department of Experimental Pathology, Immunology, and Microbiology, Faculty of Medicine, American University of Beirut, Beirut 202627, Lebanon; (N.T.); (M.K.)
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Di Paolo V, Colletti M, Ferruzzi V, Russo I, Galardi A, Alessi I, Milano GM, Di Giannatale A. Circulating Biomarkers for Tumor Angiogenesis: Where Are We? Curr Med Chem 2020; 27:2361-2380. [PMID: 30129403 DOI: 10.2174/0929867325666180821151409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/10/2018] [Accepted: 07/17/2018] [Indexed: 01/26/2023]
Abstract
BACKGROUND In recent years, several anti-angiogenic drugs have been developed and their addition to standard treatment has been associated with clinical benefits. However, the response to anti-angiogenic therapy is characterized by considerable variability. In this context, the development of dynamic non-invasive biomarkers would be helpful to elucidate the emergence of anti-angiogenic resistance as well as to correctly address the treatment. OBJECTIVES The purpose of this review is to describe current reports on circulating diagnostic and prognostic biomarkers related to angiogenesis. We further discuss how this non-invasive strategy could improve the monitoring of tumor treatment and help clinical strategy. RESULTS We discuss the latest evidence in the literature regarding circulating anti-angiogenic markers. Besides growth factor proteins, different circulating miRNAs could exert a pro- or anti-angiogenic activity so as to represent suitable candidates for a non-invasive strategy. Recent reports indicate that tumor-derived exosomes, which are small membrane vesicles abundant in biological fluids, also have an impact on vascular remodeling. CONCLUSION Numerous circulating biomarkers related to angiogenesis have been recently identified. Their use will allow identifying patients who are more likely to benefit from a specific anti-angiogenic treatment, as well as detecting those who will develop resistance and/or adverse effects. Nonetheless, further studies are required to elucidate the role of these biomarkers in clinical settings.
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Affiliation(s)
- Virginia Di Paolo
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Marta Colletti
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Valentina Ferruzzi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Ida Russo
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Angela Galardi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Iside Alessi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Giuseppe Maria Milano
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Angela Di Giannatale
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
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32
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Ahmadi M, Rezaie J. Tumor cells derived-exosomes as angiogenenic agents: possible therapeutic implications. J Transl Med 2020; 18:249. [PMID: 32571337 PMCID: PMC7310379 DOI: 10.1186/s12967-020-02426-5] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/17/2020] [Indexed: 12/13/2022] Open
Abstract
Angiogenesis is a multistep process and various molecules are involved in regulating it. Extracellular vesicles are cell-derived particles, secreted from several types of cells and are known to mediate cell-to-cell communication. These vesicles contain different bio-molecules including nucleic acids, proteins, and lipids, which are transported between cells and regulate physiological and pathological conditions in the recipient cell. Exosomes, 30–150 nm extracellular vesicles, and their key roles in tumorigenesis via promoting angiogenesis are of great recent interest. In solid tumors, the suitable blood supply is the hallmark of their progression, growth, and metastasis, so it can be supported by angiogenesis. Tumor cells abundantly release exosomes containing different kinds of biomolecules such as angiogenic molecules that contribute to inducing angiogenesis. These exosomes can be trafficked between tumor cells or between tumor cells and endothelial cells. The protein and nucleic acid cargo of tumor derived-exosomes can deliver to endothelial cells mostly by endocytosis, and then induce angiogenesis. Tumor derived-exosomes can be used as biomarker for cancer diagnosis. Targeting exosome-induced angiogenesis may serve as a promising tool for cancer therapy. Taken together, tumor derived-exosomes are the major contributors in tumor angiogenesis and a supposed target for antiangiogenic therapies. However, further scrutiny is essential to investigate the function of exosomes in tumor angiogenesis and clinical relevance of targeting exosomes for suppressing angiogenesis.
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Affiliation(s)
- Mahdi Ahmadi
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jafar Rezaie
- Solid Tumor Research Center, Cellular and Molecular Medicine Research Institute, Urmia University of Medical Sciences, Shafa St, Ershad Blvd, 1138, Urmia, 57147, Iran.
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33
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Tu C, He J, Chen R, Li Z. The Emerging Role of Exosomal Non-coding RNAs in Musculoskeletal Diseases. Curr Pharm Des 2020; 25:4523-4535. [PMID: 31724510 DOI: 10.2174/1381612825666191113104946] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 11/13/2019] [Indexed: 02/07/2023]
Abstract
Exosomes are phospholipid bilayer-enclosed membrane vesicles derived and constitutively secreted by various metabolically active cells. They are capable of mediating hetero- and homotypic intercellular communication by transferring multiple cargos from donor cells to recipient cells. Nowadays, non-coding RNAs (ncRNAs) have emerged as novel potential biomarkers or disease-targeting agents in a variety of diseases. However, the lack of effective delivery systems may impair their clinical application. Recently, accumulating evidence demonstrated that ncRNAs could be efficiently delivered to recipient cells using exosomes as a carrier, and therefore can exert a critical role in musculoskeletal diseases including osteoarthritis, rheumatoid arthritis, osteoporosis, muscular dystrophies, osteosarcoma and other diseases. Herein, we present an extensive review of biogenesis, physiological relevance and clinical implication of exosome-derived ncRNAs in musculoskeletal diseases.
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Affiliation(s)
- Chao Tu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Jieyu He
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Ruiqi Chen
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
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34
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Xu L, Gimple RC, Lau WB, Lau B, Fei F, Shen Q, Liao X, Li Y, Wang W, He Y, Feng M, Bu H, Wang W, Zhou S. THE PRESENT AND FUTURE OF THE MASS SPECTROMETRY-BASED INVESTIGATION OF THE EXOSOME LANDSCAPE. MASS SPECTROMETRY REVIEWS 2020; 39:745-762. [PMID: 32469100 DOI: 10.1002/mas.21635] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 02/03/2020] [Accepted: 02/05/2020] [Indexed: 02/05/2023]
Abstract
Exosomes are critical intercellular messengers released upon the fusion of multivesicular bodies with the cellular plasma membrane that deliver their cargo in the form of extracellular vesicles. Containing numerous nonrandomly packed functional proteins, lipids, and RNAs, exosomes are vital intercellular messengers that contribute to the physiologic processes of the healthy organism. During the post-genome era, exosome-oriented proteomics have garnered great interest. Since its establishment, mass spectrometry (MS) has been indispensable for the field of proteomics research and has advanced rapidly to interrogate biological samples at a higher resolution and sensitivity. Driven by new methodologies and more advanced instrumentation, MS-based approaches have revolutionized our understanding of protein biology. As the access to online proteomics database platforms has blossomed, experimental data processing occurs with more speed and accuracy. Here, we review recent advances in the technological progress of MS-based proteomics and several new detection strategies for MS-based proteomics research. We also summarize the use of integrated online databases for proteomics research in the era of big data. © 2020 John Wiley & Sons Ltd. Mass Spec Rev.
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Affiliation(s)
- Lian Xu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, State Key Laboratory of Biotherapy, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ryan C Gimple
- Department of Medicine, Division of Regenerative Medicine, University of California, San Diego, La Jolla, CA.,Department of Pathology, Case Western Reserve University, Cleveland, OH
| | - Wayne Bond Lau
- Department of Emergency Medicine, Thomas Jefferson University Hospital, Philadelphia, PA
| | - Bonnie Lau
- Department of Emergency Medicine, Kaiser Permanente Santa Clara Medical Center, Affiliate of Stanford University, Stanford, CA
| | - Fan Fei
- Department of Neurosurgery, Sichuan People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Qiuhong Shen
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, State Key Laboratory of Biotherapy, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan, People's Republic of China.,School of Biological Sciences, Chengdu Medical College, Chengdu, Sichuan, People's Republic of China
| | - Xiaolin Liao
- Department of Neurosurgery, Sichuan People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Yichen Li
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong, People's Republic of China
| | - Wei Wang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ying He
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Min Feng
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Hong Bu
- Laboratory of Pathology, Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Wei Wang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, State Key Laboratory of Biotherapy, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan, People's Republic of China
| | - Shengtao Zhou
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, State Key Laboratory of Biotherapy, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan, People's Republic of China
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35
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Hypericin and its radio iodinated derivatives – A novel combined approach for the treatment of pediatric alveolar rhabdomyosarcoma cells in vitro. Photodiagnosis Photodyn Ther 2020; 29:101588. [DOI: 10.1016/j.pdpdt.2019.101588] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/17/2019] [Accepted: 10/24/2019] [Indexed: 02/06/2023]
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36
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Chicón-Bosch M, Tirado OM. Exosomes in Bone Sarcomas: Key Players in Metastasis. Cells 2020; 9:cells9010241. [PMID: 31963599 PMCID: PMC7016778 DOI: 10.3390/cells9010241] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/11/2020] [Accepted: 01/15/2020] [Indexed: 12/12/2022] Open
Abstract
Bone sarcomas are rare cancers which often present with metastatic disease and are still associated with poor survival rates. Studies in the last decade have identified that exosomes, a type of extracellular vesicle released by cells, play an important role in tumour progression and dissemination. Through the transfer of their cargo (RNAs, proteins, and lipids) across cells, they are involved in cellular cross-talk and can induce changes in cellular behaviour. Exosomes have been shown to be important in metastasis organotropism, induction of angiogenesis and vascular permeability, the education of cells towards a pro-metastatic phenotype or the interaction between stromal and tumour cells. Due to the importance exosomes have in disease progression and the high incidence of metastasis in bone sarcomas, recent studies have evaluated the implications of these extracellular vesicles in bone sarcomas. In this review, we discuss the studies that evaluate the role of exosomes in osteosarcoma, Ewing sarcoma, and preliminary data on chondrosarcoma.
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Affiliation(s)
- Mariona Chicón-Bosch
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Correspondence: (M.C.-B.); (O.M.T.); Tel.: +34-9326-0742 (M.C.-B.); +34-932-603-823 (O.M.T.)
| | - Oscar M. Tirado
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- CIBERONC, Carlos III Institute of Health (ISCIII), 28029 Madrid, Spain
- Institut Català d’Oncologia (ICO), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Correspondence: (M.C.-B.); (O.M.T.); Tel.: +34-9326-0742 (M.C.-B.); +34-932-603-823 (O.M.T.)
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Hutzen B, Paudel SN, Naeimi Kararoudi M, Cassady KA, Lee DA, Cripe TP. Immunotherapies for pediatric cancer: current landscape and future perspectives. Cancer Metastasis Rev 2019; 38:573-594. [PMID: 31828566 PMCID: PMC6994452 DOI: 10.1007/s10555-019-09819-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The advent of immunotherapy has revolutionized how we manage and treat cancer. While the majority of immunotherapy-related studies performed to date have focused on adult malignancies, a handful of these therapies have also recently found success within the pediatric space. In this review, we examine the immunotherapeutic agents that have achieved the approval of the US Food and Drug Administration for treating childhood cancers, highlighting their development, mechanisms of action, and the lessons learned from the seminal clinical trials that ultimately led to their approval. We also shine a spotlight on several emerging immunotherapeutic modalities that we believe are poised to have a positive impact on the treatment of pediatric malignancies in the near future.
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Affiliation(s)
- Brian Hutzen
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Siddhi Nath Paudel
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA
| | - Meisam Naeimi Kararoudi
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Kevin A Cassady
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
- Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - Dean A Lee
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
- Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - Timothy P Cripe
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA.
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA.
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA.
- Ohio State University Wexner College of Medicine, Columbus, OH, USA.
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Rammal G, Fahs A, Kobeissy F, Mechref Y, Zhao J, Zhu R, Diab-Assaf M, Saab R, Ghayad SE. Proteomic Profiling of Rhabdomyosarcoma-Derived Exosomes Yield Insights into Their Functional Role in Paracrine Signaling. J Proteome Res 2019; 18:3567-3579. [PMID: 31448612 DOI: 10.1021/acs.jproteome.9b00157] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Exosomes are important intercellular communication vehicles, secreted into body fluids by multiple cell types, including tumor cells. They have been demonstrated to contribute to the metastatic progression of tumor cells through paracrine signaling. Tumor exosomes contain intact and functional proteins, mRNA and miRNA that may alter the cellular environment to favor tumor growth. We evaluated the protein cargo of exosomes derived from the childhood tumor rhabdomyosarcoma (RMS) and the molecular pathways they are implicated in to decipher their role in the progression of this aggressive disease. We conducted a mass spectrometry analysis of exosome content isolated from five RMS cell lines: three of embryonal RMS (ERMS) and two of alveolar RMS (ARMS) histology and verified results by multiple reaction monitoring and western blot analyses. Results revealed 161 common proteins in ERMS-derived exosomes and 122 common proteins in ARMS-derived exosomes, of which 81 proteins were common to both subtypes. Using both PANTHER gene classification and Pathway Studio software, we assessed the perturbed biological processes and altered pathways in which the exosomal proteins are involved. The 81 commonly expressed proteins included those involved in "cell-signaling," "cell-movement," and "cancer." Pathways engaging the identified proteins revealed 37 common pathways including "integrin signaling pathway," "inflammation mediated by chemokine and cytokine signaling pathway," and "angiogenesis." Finally, a comparison of exosomal proteins of RMS cells with publicly available datasets from other cancer cells revealed that 36 proteins are specific and endogenous to the RMS-exosomes. Taken together, our results reveal that RMS-derived exosomes carry a protein cargo that contributes to conserved cellular signaling networks across multiple cell lines, and we also identify RMS exosome-specific proteins that should be further evaluated as possible novel biomarkers for this tumor.
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Affiliation(s)
| | | | | | - Yehia Mechref
- Department of Chemistry & Biochemistry , Texas Tech University , Lubbock 79409 , United States
| | - Jingfu Zhao
- Department of Chemistry & Biochemistry , Texas Tech University , Lubbock 79409 , United States
| | - Rui Zhu
- Department of Chemistry & Biochemistry , Texas Tech University , Lubbock 79409 , United States
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The PAX3-FOXO1 oncogene alters exosome miRNA content and leads to paracrine effects mediated by exosomal miR-486. Sci Rep 2019; 9:14242. [PMID: 31578374 PMCID: PMC6775163 DOI: 10.1038/s41598-019-50592-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 09/16/2019] [Indexed: 12/11/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in children. The alveolar subtype (ARMS) is clinically more aggressive, and characterized by an oncogenic fusion protein PAX3-FOXO1 that drives oncogenic cellular properties. Exosomes are small, secreted vesicles that affect paracrine signaling. We show that PAX3-FOXO1 transcript alters exosome content of C2C12 myoblasts, leading to pro-tumorigenic paracrine effects in recipient cells. Microarray analysis revealed alteration in miRNA content of exosomes, affecting cellular networks involved in cell metabolism, growth signaling, and cellular invasion. Overexpression and knockdown studies showed that miR-486-5p is an effector of PAX3-FOXO1, and mediates its paracrine effects in exosomes, including promoting recipient cell migration, invasion, and colony formation. Analysis of human RMS cells showed miR-486-5p is enriched in both cells and exosomes, and to a higher extent in ARMS subtypes. Analysis of human serum samples showed that miR-486-5p is enriched in exosomes of patients with RMS, and follow-up after chemotherapy showed decrease to control values. Our findings identify a novel role of both PAX3-FOXO1 and its downstream effector miR-486-5p in exosome-mediated oncogenic paracrine effects of RMS, and suggest its possible use as a biomarker.
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Galardi A, Colletti M, Di Paolo V, Vitullo P, Antonetti L, Russo I, Di Giannatale A. Exosomal MiRNAs in Pediatric Cancers. Int J Mol Sci 2019; 20:ijms20184600. [PMID: 31533332 PMCID: PMC6770697 DOI: 10.3390/ijms20184600] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/13/2019] [Accepted: 09/17/2019] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) have generated great attention in oncology as they play a fundamental role in the regulation of gene expression and their aberrant expression is present in almost all types of tumors including pediatric ones. The discovery that miRNAs can be transported by exosomes, which are vesicles of 40–120 nm involved in cellular communication, that are produced by different cell types, and that are present in different biological fluids, has opened the possibility of using exosomal miRNAs as biomarkers. The possibility to diagnose and monitor the progression and response to drugs through molecules that can be easily isolated from biological fluids represents a particularly important aspect in the pediatric context where invasive techniques are often used. In recent years, the idea of liquid biopsy as well as studies on the possible role of exosomal miRNAs as biomarkers have developed greatly. In this review, we report an overview of all the evidences acquired in recent years on the identification of exosomal microRNAs with biomarker potential in pediatric cancers. We discuss the following herein: neuroblastoma, hepatoblastoma, sarcomas (osteosarcoma, Ewing’s sarcoma and rhabdoid tumors, and non-rhabdomyosarcoma soft tissue sarcoma), brain tumors, lymphomas, and leukemias.
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Affiliation(s)
- Angela Galardi
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Marta Colletti
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Virginia Di Paolo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Patrizia Vitullo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Loretta Antonetti
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Ida Russo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Angela Di Giannatale
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
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Masaoutis C, Korkolopoulou P, Theocharis S. Exosomes in sarcomas: Tiny messengers with broad implications in diagnosis, surveillance, prognosis and treatment. Cancer Lett 2019; 449:172-177. [PMID: 30779943 DOI: 10.1016/j.canlet.2019.02.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 02/08/2019] [Accepted: 02/12/2019] [Indexed: 12/13/2022]
Abstract
Exosomes are cell-secreted extracellular vesicles, which contain an array of biomolecules, such as proteins, mRNAs, microRNAs, and lipids, take part in intercellular communication and mediate tumor-host interactions. They are increasingly considered as a source of biomarkers for liquid biopsies as well as potential drug vectors. Sarcomas are rare malignant mesenchymal tumours and due to their relative rarity exosomes have not been investigated in as extensively as in epithelial malignancies. Nonetheless, valuable information has been gathered over the last years on the roles of exosomes in sarcomas. In the present review we summarize all relevant data obtained so far from cell lines, animal models and patients with emphasis on their potential clinical utility.
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Affiliation(s)
- Christos Masaoutis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece
| | - Penelope Korkolopoulou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece.
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Kohama I, Kosaka N, Chikuda H, Ochiya T. An Insight into the Roles of MicroRNAs and Exosomes in Sarcoma. Cancers (Basel) 2019; 11:E428. [PMID: 30917542 PMCID: PMC6468388 DOI: 10.3390/cancers11030428] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 12/15/2022] Open
Abstract
Sarcomas are rare solid tumors, but at least one-third of patients with sarcoma die from tumor-related disease. MicroRNA (miRNA) is a noncoding RNA that regulates gene expression in all cells and plays a key role in the progression of cancers. Recently, it was identified that miRNAs are transferred between cells by enclosure in extracellular vesicles, especially exosomes. The exosome is a 100 nm-sized membraned vesicle that is secreted by many kinds of cells and contains miRNA, mRNA, DNA, and proteins. Cancer uses exosomes to influence not only the tumor microenvironment but also the distant organ to create a premetastatic niche. The progression of sarcoma is also regulated by miRNAs and exosomes. These miRNAs and exosomes can be targeted as biomarkers and treatments. In this review, we summarize the studies of miRNA and exosomes in sarcoma.
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Affiliation(s)
- Isaku Kohama
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
- Department of Orthopaedic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showamachi, Maebashi, Gunma 371-8511, Japan.
| | - Nobuyoshi Kosaka
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
- Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
- Department of Translational Research for Extracellular Vesicles, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
| | - Hirotaka Chikuda
- Department of Orthopaedic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showamachi, Maebashi, Gunma 371-8511, Japan.
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
- Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
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Bunggulawa EJ, Wang W, Yin T, Wang N, Durkan C, Wang Y, Wang G. Recent advancements in the use of exosomes as drug delivery systems. J Nanobiotechnology 2018; 16:81. [PMID: 30326899 PMCID: PMC6190562 DOI: 10.1186/s12951-018-0403-9] [Citation(s) in RCA: 413] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 09/24/2018] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are the substances that are released by most types of cells and have an important role in cell to cell communication. Among the most highly researched EVs are exosome. Recent studies show that exosomes derived from cells have different roles and targets. Many studies show that exosome can efficiently deliver many different kinds of cargo to the target cell. Therefore, they are often used to deliver therapeutic cargo for treatment. The exosomes that have been used include both natural ones and those that have been modified with other substances to increase the delivery ability. This article provides a review of both exosomes derived from various cells and modified exosome and their ability in delivering the many kinds of cargo to the target cell.
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Affiliation(s)
- Edwin J. Bunggulawa
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, College of Bioengineering, Chongqing University, No 174 Shazheng Street, Shapingba District, Chongqing, 400044 People’s Republic of China
| | - Wei Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, College of Bioengineering, Chongqing University, No 174 Shazheng Street, Shapingba District, Chongqing, 400044 People’s Republic of China
| | - Tieying Yin
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, College of Bioengineering, Chongqing University, No 174 Shazheng Street, Shapingba District, Chongqing, 400044 People’s Republic of China
| | - Nan Wang
- Nanoscience Centre, Department of Engineering, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0FF UK
| | - Colm Durkan
- Nanoscience Centre, Department of Engineering, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0FF UK
| | - Yazhou Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, College of Bioengineering, Chongqing University, No 174 Shazheng Street, Shapingba District, Chongqing, 400044 People’s Republic of China
| | - Guixue Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, College of Bioengineering, Chongqing University, No 174 Shazheng Street, Shapingba District, Chongqing, 400044 People’s Republic of China
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Li X, Seebacher NA, Hornicek FJ, Xiao T, Duan Z. Application of liquid biopsy in bone and soft tissue sarcomas: Present and future. Cancer Lett 2018; 439:66-77. [PMID: 30223067 DOI: 10.1016/j.canlet.2018.09.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 08/13/2018] [Accepted: 09/06/2018] [Indexed: 02/06/2023]
Abstract
Bone and soft tissue sarcomas account for approximately 1% of adult solid malignancies and 20% of pediatric solid malignancies. Sarcomas are divided into more than 50 subtypes. Each subtype is highly heterogeneous and characterized by significant morphological and phenotypic variability. Currently, sarcoma characterization is based on tissue biopsies. However, primary and invasive tissue biopsies may not accurately reflect the current disease condition following treatment as is may cause marked changes to the tumor cells. Liquid biopsy offers an alternative minimally invasive approach to provide dynamic tumor information, allowing for the application of precision medicine in the treatment of sarcomas. Recently, there have been numerous blood-based tumor components identified by liquid biopsy in sarcomas, including circulating tumor cells, circulating cell-free nucleic acids, tumor-derived exosomes and metabolites in circulation. Here, we summarize the current evolving technologies and then elaborate on emerging novel concepts that may further propel the field of liquid biopsy in sarcomas. We address the applications in the context of our current knowledge about liquid biopsy in sarcomas and highlight the potential of translating these recent advances into the clinic for more effective management strategies for sarcoma patients.
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Affiliation(s)
- Xiaoyang Li
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, PR China; Sarcoma Biology Laboratory, Department of Orthopaedic Surgery, David Geffen School of Medicine at University of Los Angeles, Los Angeles, CA, 90095, USA.
| | - Nicole A Seebacher
- Sarcoma Biology Laboratory, Department of Orthopaedic Surgery, David Geffen School of Medicine at University of Los Angeles, Los Angeles, CA, 90095, USA.
| | - Francis J Hornicek
- Sarcoma Biology Laboratory, Department of Orthopaedic Surgery, David Geffen School of Medicine at University of Los Angeles, Los Angeles, CA, 90095, USA.
| | - Tao Xiao
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, PR China.
| | - Zhenfeng Duan
- Sarcoma Biology Laboratory, Department of Orthopaedic Surgery, David Geffen School of Medicine at University of Los Angeles, Los Angeles, CA, 90095, USA.
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Dual effect of DLBCL-derived EXOs in lymphoma to improve DC vaccine efficacy in vitro while favor tumorgenesis in vivo. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:190. [PMID: 30103789 PMCID: PMC6090784 DOI: 10.1186/s13046-018-0863-7] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 08/02/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Exosomes derived from tumor cells (TEXs) are involved in both immune suppression, angiogenesis, metastasis and anticancer stimulatory, but the biological characteristics and role of diffuse large B cell lymphoma (DLBCL)-derived exosomes have been less investigated. METHODS Exosomes (EXOs) were isolated from OCI-LY3, SU-DHL-16, and Raji cells and biological characteristics of EXOs were investigated using electron microscopy, flow cytometry analysis, and Western blot analysis. The protein expression of EXOs was determined by an antibody array. Next, the communication between EXOs and lymphoma cell, stromal cell, dendritic cells (DCs), and T cells was evaluated. Finally, effect of DLBCL TEXs on tumor growth in vivo was investigated. RESULTS We demonstrated that EXOs derived from DLBCL cell lines displayed malignancy molecules such as c-Myc, Bcl-2, Mcl-1, CD19, and CD20. There was a different protein expression pattern between DLBCL TEXs and Burkitt lymphoma TEXs. DLBCL TEXs were easily captured by DCs and lymphoma cells, and mainly acted as an immunosuppressive mediator, evidenced by induction of apoptosis and upregulation of PD-1 in T cells. Furthermore, the TEXs stimulated not only cell proliferation, migration of stromal cells but also angiogenesis. As a result, the TEXs promoted tumor growth in vivo. On other hand, DLBCL TEXs did not induce apoptosis of DCs. After pulsed with the TEXs, DCs could stimulate clonal expansion of T cells, increase the secretion of IL-6 and TNFα, and decrease the production of immunosuppressive cytokine IL-4 and IL-10. The T cells from tumor bearing mice immunized by TEX were shown to possess superior antilymphoma potency relative to immunization of tumor lysates. CONCLUSIONS This study provides the framework for novel immunotherapies targeting TEXs in DLBCL.
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Stępień EŁ, Durak-Kozica M, Kamińska A, Targosz-Korecka M, Libera M, Tylko G, Opalińska A, Kapusta M, Solnica B, Georgescu A, Costa MC, Czyżewska-Buczyńska A, Witkiewicz W, Małecki MT, Enguita FJ. Circulating ectosomes: Determination of angiogenic microRNAs in type 2 diabetes. Am J Cancer Res 2018; 8:3874-3890. [PMID: 30083267 PMCID: PMC6071541 DOI: 10.7150/thno.23334] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 05/03/2018] [Indexed: 12/30/2022] Open
Abstract
Ectosomes (Ects) are a subpopulation of extracellular vesicles formed by the process of plasma membrane shedding. In the present study, we profiled ectosome-specific microRNAs (miRNAs) in patients with type 2 diabetes mellitus (T2DM) and analyzed their pro- and anti-angiogenic potential. Methods: We used different approaches for detecting and enumerating Ects, including atomic force microscopy, cryogenic transmission electron microscopy, and nanoparticle tracking analysis. Furthermore, we used bioinformatics tools to analyze functional data obtained from specific miRNA enrichment signatures during angiogenesis and vasculature development. Results: Levels of miR-193b-3p, miR-199a-3p, miR-20a-3p, miR-26b-5p, miR-30b-5p, miR-30c-5p, miR-374a-5p, miR-409-3p, and miR-95-3p were significantly different between Ects obtained from patients with T2DM and those obtained from healthy controls. Conclusion: Our results showed differences in the abundance of pro- and anti-angiogenic miRNAs in Ects of patients with T2DM, and are suggestive of mechanisms underlying the development of vascular complications due to impaired angiogenesis in such patients.
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Sato S, Weaver AM. Extracellular vesicles: important collaborators in cancer progression. Essays Biochem 2018; 62:149-163. [PMID: 29666212 PMCID: PMC6377252 DOI: 10.1042/ebc20170080] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/07/2018] [Accepted: 03/15/2018] [Indexed: 12/15/2022]
Abstract
Extracellular vesicles (EVs) are membrane vesicles that are released from cells and mediate cell-cell communication. EVs carry protein, lipid, and nucleic acid cargoes that interact with recipient cells to alter their phenotypes. Evidence is accumulating that tumor-derived EVs can play important roles in all steps of cancer progression. Here, we review recent studies reporting critical roles for EVs in four major areas of cancer progression: promotion of cancer invasiveness and motility, enhancement of angiogenesis and vessel permeability, conditioning premetastatic niches, and immune suppression.
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Affiliation(s)
- Shinya Sato
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, USA
| | - Alissa M Weaver
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, USA
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Abstract
INTRODUCTION Tumor-derived exosomes (TEX) and their role in tumor progression by accelerating angiogenesis are of great current interest. A better understanding of the mechanisms underlying TEX-blood vessels cross-talk may lead to improvements in current diagnosis, prognosis and treatment of cancer. Areas covered: For solid tumors, an adequate blood supply is of critical importance for their development, growth and metastasis. TEX, virus-size vesicles which circulate freely throughout body fluids and accumulate in the tumor microenvironment (TME), have been recognized as a new contributor to angiogenesis. TEX serve as a communication system between the tumor and various normal cells and are responsible for functional reprogramming of these cells. The molecular and genetic cargos that TEX deliver to the recipient cells involved in angiogenesis promote its induction and progression. The targeted inhibition of TEX pro-angiogenic functions might be a novel therapeutic approach for control of tumor progression. Expert opinion: TEX circulating in body fluids of cancer patients carry a complex molecular and genetic cargo and are responsible for phenotypic and functional reprogramming of endothelial cells and other normal cells residing in the TME.
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Affiliation(s)
- Nils Ludwig
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
| | - Theresa L. Whiteside
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
- Departments of Immunology and Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
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Exosomes Derived from Embryonic Stem Cells as Potential Treatment for Cardiovascular Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 998:187-206. [DOI: 10.1007/978-981-10-4397-0_13] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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