1
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Morel VJ, Rössler J, Bernasconi M. Targeted immunotherapy and nanomedicine for rhabdomyosarcoma: The way of the future. Med Res Rev 2024. [PMID: 38885148 DOI: 10.1002/med.22059] [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: 06/29/2023] [Revised: 04/17/2024] [Accepted: 05/20/2024] [Indexed: 06/20/2024]
Abstract
Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma of childhood. Histology separates two main subtypes: embryonal RMS (eRMS; 60%-70%) and alveolar RMS (aRMS; 20%-30%). The aggressive aRMS carry one of two characteristic chromosomal translocations that result in the expression of a PAX3::FOXO1 or PAX7::FOXO1 fusion transcription factor; therefore, aRMS are now classified as fusion-positive (FP) RMS. Embryonal RMS have a better prognosis and are clinically indistinguishable from fusion-negative (FN) RMS. Next to histology and molecular characteristics, RMS risk groupings are now available defining low risk tumors with excellent outcomes and advanced stage disease with poor prognosis, with an overall survival of about only 20% despite intensified multimodal treatment. Therefore, development of novel effective targeted strategies to increase survival and to decrease long-term side effects is urgently needed. Recently, immunotherapies and nanomedicine have been emerging for potent and effective tumor treatments with minimal side effects, raising hopes for effective and safe cures for RMS patients. This review aims to describe the most relevant preclinical and clinical studies in immunotherapy and targeted nanomedicine performed so far in RMS and to provide an insight in future developments.
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Affiliation(s)
- Victoria Judith Morel
- Department of Pediatric Hematology and Oncology, Inselspital, Bern University Hospital, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Jochen Rössler
- Department of Pediatric Hematology and Oncology, Inselspital, Bern University Hospital, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Michele Bernasconi
- Department of Pediatric Hematology and Oncology, Inselspital, Bern University Hospital, Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
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2
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Menotti L, Vannini A. Oncolytic Viruses in the Era of Omics, Computational Technologies, and Modeling: Thesis, Antithesis, and Synthesis. Int J Mol Sci 2023; 24:17378. [PMID: 38139207 PMCID: PMC10743452 DOI: 10.3390/ijms242417378] [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: 11/09/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
Oncolytic viruses (OVs) are the frontier therapy for refractory cancers, especially in integration with immunomodulation strategies. In cancer immunovirotherapy, the many available "omics" and systems biology technologies generate at a fast pace a challenging huge amount of data, where apparently clashing information mirrors the complexity of individual clinical situations and OV used. In this review, we present and discuss how currently big data analysis, on one hand and, on the other, simulation, modeling, and computational technologies, provide invaluable support to interpret and integrate "omic" information and drive novel synthetic biology and personalized OV engineering approaches for effective immunovirotherapy. Altogether, these tools, possibly aided in the future by artificial intelligence as well, will allow for the blending of the information into OV recombinants able to achieve tumor clearance in a patient-tailored way. Various endeavors to the envisioned "synthesis" of turning OVs into personalized theranostic agents are presented.
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Affiliation(s)
- Laura Menotti
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
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3
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Ugalde L, Fañanas S, Torres R, Quintana-Bustamante O, Río P. CRISPR/Cas9-mediated gene editing. A promising strategy in hematological disorders. Cytotherapy 2023; 25:277-285. [PMID: 36610813 DOI: 10.1016/j.jcyt.2022.11.014] [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: 12/15/2021] [Revised: 11/09/2022] [Accepted: 11/30/2022] [Indexed: 01/07/2023]
Abstract
The clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 system has revolutionized the gene editing field, making it possible to interrupt, insert or replace a sequence of interest with high precision in the human genome. Its easy design and wide applicability open up a variety of therapeutic alternatives for the treatment of genetic diseases. Indeed, very promising approaches for the correction of hematological disorders have been developed in the recent years, based on the self-renewal and multipotent differentiation properties of hematopoietic stem and progenitor cells, which make this cell subset the ideal target for gene therapy purposes. This technology has been applied in different congenital blood disorders, such as primary immunodeficiencies, X-linked severe combined immunodeficiency, X-linked chronic granulomatous disease or Wiskott-Aldrich syndrome, and inherited bone marrow failure syndromes, such as Fanconi anemia, congenital amegakaryocytic thrombocytopenia or severe congenital neutropenia. Furthermore, CRISPR/Cas9-based gene editing has been implemented successfully as a novel therapy for cancer immunotherapy, by the development of promising strategies such as the use of oncolytic viruses or adoptive cellular therapy to the chimeric antigen receptor-T-cell therapy. Therefore, considering the variety of genes and mutations affected, we can take advantage of the different DNA repair mechanisms by CRISPR/Cas9 in different manners, from homology-directed repair to non-homologous-end-joining to the latest emerging technologies such as base and prime editing. Although the delivery systems into hematopoietic stem and progenitor cells are still the bottleneck of this technology, some of the advances in genome editing shown in this review have already reached a clinical stage and show very promising preliminary results.
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Affiliation(s)
- Laura Ugalde
- Biomedical Innovation Unit, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Sara Fañanas
- Biomedical Innovation Unit, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Raúl Torres
- Biomedical Innovation Unit, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain; Molecular Cytogenetics Group, Human Cancer Genetics Program, Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain
| | - Oscar Quintana-Bustamante
- Biomedical Innovation Unit, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Paula Río
- Biomedical Innovation Unit, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain.
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4
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Hensch NR, Bondra K, Wang L, Sreenivas P, Zhao XR, Modi P, Vaseva AV, Houghton PJ, Ignatius MS. Sensitization to Ionizing Radiation by MEK Inhibition Is Dependent on SNAI2 in Fusion-Negative Rhabdomyosarcoma. Mol Cancer Ther 2023; 22:123-134. [PMID: 36162055 PMCID: PMC10046682 DOI: 10.1158/1535-7163.mct-22-0310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 07/15/2022] [Accepted: 09/21/2022] [Indexed: 02/03/2023]
Abstract
In fusion-negative rhabdomyosarcoma (FN-RMS), a pediatric malignancy with skeletal muscle characteristics, >90% of high-risk patients have mutations that activate the RAS/MEK signaling pathway. We recently discovered that SNAI2, in addition to blocking myogenic differentiation downstream of MEK signaling in FN-RMS, represses proapoptotic BIM expression to protect RMS tumors from ionizing radiation (IR). As clinically relevant concentrations of the MEK inhibitor trametinib elicit poor responses in preclinical xenograft models, we investigated the utility of low-dose trametinib in combination with IR for the treatment of RAS-mutant FN-RMS. We hypothesized that trametinib would sensitize FN-RMS to IR through its downregulation of SNAI2 expression. While we observed little to no difference in myogenic differentiation or cell survival with trametinib treatment alone, robust differentiation and reduced survival were observed after IR. In addition, IR-induced apoptosis was significantly increased in FN-RMS cells treated concurrently with trametinib, as was increased BIM expression. SNAI2's role in these processes was established using overexpression rescue experiments, where overexpression of SNAI2 prevented IR-induced myogenic differentiation and apoptosis. Moreover, combining MEK inhibitor with IR resulted in complete tumor regression and a 2- to 4-week delay in event-free survival (EFS) in preclinical xenograft and patient-derived xenograft models. Our findings demonstrate that the combination of MEK inhibition and IR results in robust differentiation and apoptosis, due to the reduction of SNAI2, which leads to extended EFS in FN-RMS. SNAI2 thus is a potential biomarker of IR insensitivity and target for future therapies to sensitize aggressive sarcomas to IR.
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Affiliation(s)
- Nicole R. Hensch
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Kathryn Bondra
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Long Wang
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Prethish Sreenivas
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Xiang R. Zhao
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Paulomi Modi
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Angelina V. Vaseva
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Peter J. Houghton
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
| | - Myron S. Ignatius
- Greehey Children's Cancer Research Institute (GCCRI), Department of Molecular Medicine, UT Health Sciences Center, San Antonio, Texas, USA
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5
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Fang C, Xiao G, Wang T, Song L, Peng B, Xu B, Zhang K. Emerging Nano-/Biotechnology Drives Oncolytic Virus-Activated and Combined Cancer Immunotherapy. RESEARCH 2023; 6:0108. [PMID: 37040283 PMCID: PMC10079287 DOI: 10.34133/research.0108] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/15/2023] [Indexed: 04/05/2023]
Abstract
Oncolytic viruses (OVs) as one promising antitumor methods have made important contributions to tumor immunotherapy, which arouse increasing attention. They provide the dual mechanisms including direct killing effect toward tumor cells and immune activation for elevating antitumor responses, which have been proved in many preclinical studies. Especially, natural or genetically modified viruses as clinical immune preparations have emerged as a new promising approach objective to oncology treatment. The approval of talimogene laherparepvec (T-VEC) by the U.S. Food and Drug Administration (FDA) for the therapy of advanced melanoma could be considered as a milestone achievement in the clinical translation of OV. In this review, we first discussed the antitumor mechanisms of OVs with an emphasis on targeting, replication, and propagation. We further outlined the state of the art of current OVs in tumor and underlined the activated biological effects especially including immunity. More significantly, the enhanced immune responses based on OVs were systematically discussed from different perspectives such as combination with immunotherapy, genetic engineering of OVs, integration with nanobiotechnology or nanoparticles, and antiviral response counteraction, where their principles were shed light on. The development of OVs in the clinics was also highlighted to analyze the actuality and concerns of different OV applications in clinical trials. At last, the future perspectives and challenges of OVs as an already widely accepted treatment means were discussed. This review will provide a systematic review and deep insight into OV development and also offer new opportunities and guidance pathways to drive the further clinical translation.
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Affiliation(s)
- Chao Fang
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Gaozhe Xiao
- National Center for International Research of Bio-targeting Theranostics,
Guangxi Medical University, No. 22 Shuangyong Road 22, Nanning, Guangxi 530021, China
| | - Taixia Wang
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Li Song
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Bo Peng
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Bin Xu
- Department of Urology, Shanghai Ninth People’s Hospital,
Shanghai Jiaotong University School of Medicine, No. 639 Zhizaoju Road, Huangpu, Shanghai 200011, China
| | - Kun Zhang
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
- National Center for International Research of Bio-targeting Theranostics,
Guangxi Medical University, No. 22 Shuangyong Road 22, Nanning, Guangxi 530021, China
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6
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Wu Q, Qian W, Sun X, Jiang S. Small-molecule inhibitors, immune checkpoint inhibitors, and more: FDA-approved novel therapeutic drugs for solid tumors from 1991 to 2021. J Hematol Oncol 2022; 15:143. [PMID: 36209184 PMCID: PMC9548212 DOI: 10.1186/s13045-022-01362-9] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/02/2022] [Indexed: 11/10/2022] Open
Abstract
The United States Food and Drug Administration (US FDA) has always been a forerunner in drug evaluation and supervision. Over the past 31 years, 1050 drugs (excluding vaccines, cell-based therapies, and gene therapy products) have been approved as new molecular entities (NMEs) or biologics license applications (BLAs). A total of 228 of these 1050 drugs were identified as cancer therapeutics or cancer-related drugs, and 120 of them were classified as therapeutic drugs for solid tumors according to their initial indications. These drugs have evolved from small molecules with broad-spectrum antitumor properties in the early stage to monoclonal antibodies (mAbs) and antibody‒drug conjugates (ADCs) with a more precise targeting effect during the most recent decade. These drugs have extended indications for other malignancies, constituting a cancer treatment system for monotherapy or combined therapy. However, the available targets are still mainly limited to receptor tyrosine kinases (RTKs), restricting the development of antitumor drugs. In this review, these 120 drugs are summarized and classified according to the initial indications, characteristics, or functions. Additionally, RTK-targeted therapies and immune checkpoint-based immunotherapies are also discussed. Our analysis of existing challenges and potential opportunities in drug development may advance solid tumor treatment in the future.
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Affiliation(s)
- Qing Wu
- School of Medical Imaging, Hangzhou Medical College, Hangzhou, 310053 Zhejiang China
| | - Wei Qian
- Department of Radiology, School of Medicine, The Second Affiliated Hospital, Zhejiang University, Hangzhou, 310009 Zhejiang China
| | - Xiaoli Sun
- Department of Radiation Oncology, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310003 Zhejiang China
| | - Shaojie Jiang
- School of Medical Imaging, Hangzhou Medical College, Hangzhou, 310053 Zhejiang China
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7
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de la Nava D, Selvi KM, Alonso MM. Immunovirotherapy for Pediatric Solid Tumors: A Promising Treatment That is Becoming a Reality. Front Immunol 2022; 13:866892. [PMID: 35493490 PMCID: PMC9043602 DOI: 10.3389/fimmu.2022.866892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
Immunotherapy has seen tremendous strides in the last decade, acquiring a prominent position at the forefront of cancer treatment since it has been proven to be efficacious for a wide variety of tumors. Nevertheless, while immunotherapy has changed the paradigm of adult tumor treatment, this progress has not yet been translated to the pediatric solid tumor population. For this reason, alternative curative therapies are urgently needed for the most aggressive pediatric tumors. In recent years, oncolytic virotherapy has consolidated as a feasible strategy for cancer treatment, not only for its tumor-specific effects and safety profile but also for its capacity to trigger an antitumor immune response. This review will summarize the current status of immunovirotherapy to treat cancer, focusing on pediatric solid malignancies. We will revisit previous basic, translational, and clinical research and discuss advances in overcoming the existing barriers and limitations to translate this promising therapeutic as an every-day cancer treatment for the pediatric and young adult populations.
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Affiliation(s)
- Daniel de la Nava
- Health Research Institute of Navarra (IdiSNA), Pamplona, Spain
- Programs in Solid Tumors and Neuroscience, Foundation for the Applied Medical Research, Pamplona, Spain
- Department of Pediatrics, Clínica Universidad de Navarra, Pamplona, Spain
| | - Kadir Mert Selvi
- Health Research Institute of Navarra (IdiSNA), Pamplona, Spain
- Programs in Solid Tumors and Neuroscience, Foundation for the Applied Medical Research, Pamplona, Spain
- Department of Pediatrics, Clínica Universidad de Navarra, Pamplona, Spain
| | - Marta M. Alonso
- Health Research Institute of Navarra (IdiSNA), Pamplona, Spain
- Programs in Solid Tumors and Neuroscience, Foundation for the Applied Medical Research, Pamplona, Spain
- Department of Pediatrics, Clínica Universidad de Navarra, Pamplona, Spain
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8
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Targeting Cancer with CRISPR/Cas9-Based Therapy. Int J Mol Sci 2022; 23:ijms23010573. [PMID: 35008996 PMCID: PMC8745084 DOI: 10.3390/ijms23010573] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/18/2021] [Accepted: 12/29/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer is a devastating condition characterised by the uncontrolled division of cells with many forms remaining resistant to current treatment. A hallmark of cancer is the gradual accumulation of somatic mutations which drive tumorigenesis in cancerous cells, creating a mutation landscape distinctive to a cancer type, an individual patient or even a single tumour lesion. Gene editing with CRISPR/Cas9-based tools now enables the precise and permanent targeting of mutations and offers an opportunity to harness this technology to target oncogenic mutations. However, the development of safe and effective gene editing therapies for cancer relies on careful design to spare normal cells and avoid introducing other mutations. This article aims to describe recent advancements in cancer-selective treatments based on the CRISPR/Cas9 system, especially focusing on strategies for targeted delivery of the CRISPR/Cas9 machinery to affected cells, controlling Cas9 expression in tissues of interest and disrupting cancer-specific genes to result in selective death of malignant cells.
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9
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Tatli O, Dinler Doganay G. Recent Developments in Targeting RAS Downstream Effectors for RAS-Driven Cancer Therapy. Molecules 2021; 26:molecules26247561. [PMID: 34946644 PMCID: PMC8703923 DOI: 10.3390/molecules26247561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/09/2021] [Accepted: 10/11/2021] [Indexed: 12/15/2022] Open
Abstract
Aberrant activity of oncogenic rat sarcoma virus (RAS) protein promotes tumor growth and progression. RAS-driven cancers comprise more than 30% of all human cancers and are refractory to frontline treatment strategies. Since direct targeting of RAS has proven challenging, efforts have been centered on the exploration of inhibitors for RAS downstream effector kinases. Two major RAS downstream signaling pathways, including the Raf/MEK/Erk cascade and the phosphatidylinositol-3-kinase (PI3K) pathway, have become compelling targets for RAS-driven cancer therapy. However, the main drawback in the blockade of a single RAS effector is the multiple levels of crosstalk and compensatory mechanisms between these two pathways that contribute to drug resistance against monotherapies. A growing body of evidence reveals that the sequential or synergistic inhibition of multiple RAS effectors is a more convenient route for the efficacy of cancer therapy. Herein, we revisit the recent developments and discuss the most promising modalities targeting canonical RAS downstream effectors for the treatment of RAS-driven cancers.
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Affiliation(s)
- Ozge Tatli
- Department of Molecular Biology, Genetics-Biotechnology, Graduate School, Istanbul Technical University, Istanbul 34469, Turkey;
- Department of Molecular Biology and Genetics, Istanbul Medeniyet University, Istanbul 34720, Turkey
| | - Gizem Dinler Doganay
- Department of Molecular Biology, Genetics-Biotechnology, Graduate School, Istanbul Technical University, Istanbul 34469, Turkey;
- Department of Molecular Biology and Genetics, Istanbul Technical University, Istanbul 34469, Turkey
- Correspondence: ; Tel.: +90-2122-857-256
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10
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Garcia N, Del Pozo V, Yohe ME, Goodwin CM, Shackleford TJ, Wang L, Baxi K, Chen Y, Rogojina AT, Zimmerman SM, Peer CJ, Figg WD, Ignatius MS, Wood KC, Houghton PJ, Vaseva AV. Vertical Inhibition of the RAF-MEK-ERK Cascade Induces Myogenic Differentiation, Apoptosis and Tumor Regression in H/NRAS Q61X-mutant Rhabdomyosarcoma. Mol Cancer Ther 2021; 21:170-183. [PMID: 34737198 PMCID: PMC8742779 DOI: 10.1158/1535-7163.mct-21-0194] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 08/18/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022]
Abstract
Oncogenic RAS signaling is an attractive target for fusion-negative rhabdomyosarcoma (FN-RMS). Our study validates the role of the ERK MAPK effector pathway in mediating RAS dependency in a panel of H/NRASQ61X-mutant RMS cells and correlates in vivo efficacy of the MEK inhibitor trametinib with pharmacodynamics of ERK activity. A screen is used to identify trametinib-sensitizing targets and combinations are evaluated in cells and tumor xenografts. We find that the ERK MAPK pathway is central to H/NRASQ61X-dependency in RMS cells, however there is poor in vivo response to clinically relevant exposures with trametinib, which correlates with inefficient suppression of ERK activity. CRISPR screening points to vertical inhibition of the RAF-MEK-ERK cascade by co-suppression of MEK and either CRAF or ERK. CRAF is central to rebound pathway activation following MEK or ERK inhibition. Concurrent CRAF suppression and MEK or ERK inhibition, or concurrent pan-RAF and MEK/ERK inhibition (pan-RAFi + MEKi/ERKi), or concurrent MEK and ERK inhibition (MEKi + ERKi) all synergistically block ERK activity and induce myogenic differentiation and apoptosis. In vivo assessment of pan-RAFi + ERKi or MEKi + ERKi potently suppress growth of H/NRASQ61X RMS tumor xenografts, with pan-RAFi + ERKi being more effective and better tolerated. We conclude that CRAF reactivation limits the activity of single agent MEK/ERK inhibitors in FN-RMS. Vertical targeting of the RAF-MEK-ERK cascade, and particularly co-targeting of CRAF and MEK or ERK, or the combination of pan-RAF inhibitors with MEK or ERK inhibitors, have synergistic activity and potently suppress H/NRASQ61X-mutant RMS tumor growth.
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Affiliation(s)
| | | | | | - Craig M Goodwin
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill
| | | | - Long Wang
- Cancer Therapy & Research Center, The University of Texas Health Science Center
| | - Kunal Baxi
- Greehey Children's Cancer Research Institute, UTHSCSA
| | - Yidong Chen
- Department of Population Health Sciences, The University of Texas Health Science Center at San Antonio
| | | | | | - Cody J Peer
- Clinical Pharmacology Program, National Cancer Institute
| | - William D Figg
- Clinical Pharmacology Program and Genitourinary Malignancies Branch, National Cancer Institute
| | | | - Kris C Wood
- Department of Pharmacology and Cancer Biology, Duke University
| | - Peter J Houghton
- Greehey Children's Cancer Research Institute, The University of Texas Health Science Center at San Antonio
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11
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Ali Akbari Ghavimi S, Gehret PM, Aronson MR, Schipani R, Smith KW, Borek RC, Germiller JA, Jacobs IN, Zur KB, Gottardi R. Drug delivery to the pediatric upper airway. Adv Drug Deliv Rev 2021; 174:168-189. [PMID: 33845038 DOI: 10.1016/j.addr.2021.04.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 03/22/2021] [Accepted: 04/06/2021] [Indexed: 11/25/2022]
Abstract
Pediatric upper airway disorders are frequently life-threatening and require precise assessment and intervention. Targeting these pathologies remains a challenge for clinicians due to the high complexity of pediatric upper airway anatomy and numerous potential etiologies; the most common treatments include systemic delivery of high dose steroids and antibiotics or complex and invasive surgeries. Furthermore, the majority of innovative airway management technologies are only designed and tested for adults, limiting their widespread implementation in the pediatric population. Here, we provide a comprehensive review of the most recent challenges of managing common pediatric upper airway disorders, describe the limitations of current clinical treatments, and elaborate on how to circumvent those limitations via local controlled drug delivery. Furthermore, we propose future advancements in the field of drug-eluting technologies to improve pediatric upper airway management outcomes.
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12
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Cheng Z, Li M, Dey R, Chen Y. Nanomaterials for cancer therapy: current progress and perspectives. J Hematol Oncol 2021; 14:85. [PMID: 34059100 PMCID: PMC8165984 DOI: 10.1186/s13045-021-01096-0] [Citation(s) in RCA: 373] [Impact Index Per Article: 124.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 05/24/2021] [Indexed: 12/24/2022] Open
Abstract
Cancer is a disease with complex pathological process. Current chemotherapy faces problems such as lack of specificity, cytotoxicity, induction of multi-drug resistance and stem-like cells growth. Nanomaterials are materials in the nanorange 1–100 nm which possess unique optical, magnetic, and electrical properties. Nanomaterials used in cancer therapy can be classified into several main categories. Targeting cancer cells, tumor microenvironment, and immune system, these nanomaterials have been modified for a wide range of cancer therapies to overcome toxicity and lack of specificity, enhance drug capacity as well as bioavailability. Although the number of studies has been increasing, the number of approved nano-drugs has not increased much over the years. To better improve clinical translation, further research is needed for targeted drug delivery by nano-carriers to reduce toxicity, enhance permeability and retention effects, and minimize the shielding effect of protein corona. This review summarizes novel nanomaterials fabricated in research and clinical use, discusses current limitations and obstacles that hinder the translation from research to clinical use, and provides suggestions for more efficient adoption of nanomaterials in cancer therapy.
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Affiliation(s)
- Zhe Cheng
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Maoyu Li
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Raja Dey
- Department of Nucleotide Metabolism and Drug Discovery, The Hormel Institute, University of Minnesota, Austin, MN, 55912, USA
| | - Yongheng Chen
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China. .,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
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Wu TM, Liu JB, Liu Y, Shi Y, Li W, Wang GR, Ma YS, Fu D. Power and Promise of Next-Generation Sequencing in Liquid Biopsies and Cancer Control. Cancer Control 2021; 27:1073274820934805. [PMID: 32806937 PMCID: PMC7791471 DOI: 10.1177/1073274820934805] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Traditional methods of cancer treatment are usually based on the morphological
and histological diagnosis of tumors, and they are not optimized according to
the specific situation. Precision medicine adjusts the existing treatment
regimen based on the patient’s genomic information to make it most suitable for
patients. Detection of genetic mutations in tumors is the basis of precise
cancer medicine. Through the analysis of genetic mutations in patients with
cancer, we can tailor the treatment plan for each patient with cancer to
maximize the curative effect, minimize damage to healthy tissues, and optimize
resources. In recent years, next-generation sequencing technology has developed
rapidly and has become the core technology of precise targeted therapy and
immunotherapy for cancer. From early cancer screening to treatment guidance for
patients with advanced cancer, liquid biopsy is increasingly used in cancer
management. This is as a result of the development of better noninvasive,
repeatable, sensitive, and accurate tools used in early screening, diagnosis,
evaluation, and monitoring of patients. Cell-free DNA, which is a new
noninvasive molecular pathological detection method, often carries
tumor-specific gene changes. It plays an important role in optimizing treatment
and evaluating the efficacy of different treatment options in clinical trials,
and it has broad clinical applications.
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Affiliation(s)
- Ting-Miao Wu
- Department of Radiology, 12485The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ji-Bin Liu
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China
| | - Yu Liu
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, 12571Central South University of Forestry and Technology, Chaha, China
| | - Yi Shi
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, 12571Central South University of Forestry and Technology, Chaha, China
| | - Wen Li
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, 12571Central South University of Forestry and Technology, Chaha, China
| | - Gao-Ren Wang
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China
| | - Yu-Shui Ma
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China.,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, 12476Tongji University School of Medicine, Shanghai, China
| | - Da Fu
- Department of Radiology, 12485The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China.,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, 12476Tongji University School of Medicine, Shanghai, China
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Ma YS, Liu JB, Wu TM, Fu D. New Therapeutic Options for Advanced Hepatocellular Carcinoma. Cancer Control 2021; 27:1073274820945975. [PMID: 32799550 PMCID: PMC7791453 DOI: 10.1177/1073274820945975] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC), one of the most common lethal diseases in the world, has a 5-year survival rate of only 7%. Hepatocellular carcinoma has no symptoms in the early stage but obvious symptoms in the late stage, leading to delayed diagnosis and reduced treatment efficacy. In recent years, as the scope of HCC research has increased in depth, the clinical development and application of molecular targeted drugs and immunotherapy drugs have brought new breakthroughs in HCC treatment. Targeted therapy drugs for HCC have high specificity, allowing them to selectively kill tumor cells and minimize damage to normal tissues. At present, these targeted drugs are mainly classified into 3 categories: small molecule targeted drugs, HCC antigen-specific targeted drugs, and immune checkpoint targeted drugs. This article reviews the latest research progress on the targeted drugs for HCC.
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Affiliation(s)
- Yu-Shui Ma
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China.,Department of Radiology, 12485The Forth Affiliated Hospital of Anhui Medical University, Hefei, China.,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, 12476Tongji University School of Medicine, Shanghai, China
| | - Ji-Bin Liu
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China
| | - Ting-Miao Wu
- Department of Radiology, 12485The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Da Fu
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China.,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, 12476Tongji University School of Medicine, Shanghai, China
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15
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Briolay T, Petithomme T, Fouet M, Nguyen-Pham N, Blanquart C, Boisgerault N. Delivery of cancer therapies by synthetic and bio-inspired nanovectors. Mol Cancer 2021; 20:55. [PMID: 33761944 PMCID: PMC7987750 DOI: 10.1186/s12943-021-01346-2] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/05/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND As a complement to the clinical development of new anticancer molecules, innovations in therapeutic vectorization aim at solving issues related to tumor specificity and associated toxicities. Nanomedicine is a rapidly evolving field that offers various solutions to increase clinical efficacy and safety. MAIN: Here are presented the recent advances for different types of nanovectors of chemical and biological nature, to identify the best suited for translational research projects. These nanovectors include different types of chemically engineered nanoparticles that now come in many different flavors of 'smart' drug delivery systems. Alternatives with enhanced biocompatibility and a better adaptability to new types of therapeutic molecules are the cell-derived extracellular vesicles and micro-organism-derived oncolytic viruses, virus-like particles and bacterial minicells. In the first part of the review, we describe their main physical, chemical and biological properties and their potential for personalized modifications. The second part focuses on presenting the recent literature on the use of the different families of nanovectors to deliver anticancer molecules for chemotherapy, radiotherapy, nucleic acid-based therapy, modulation of the tumor microenvironment and immunotherapy. CONCLUSION This review will help the readers to better appreciate the complexity of available nanovectors and to identify the most fitting "type" for efficient and specific delivery of diverse anticancer therapies.
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Affiliation(s)
- Tina Briolay
- Université de Nantes, Inserm, CRCINA, F-44000, Nantes, France
| | | | - Morgane Fouet
- Université de Nantes, Inserm, CRCINA, F-44000, Nantes, France
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16
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Carraro U, Yablonka-Reuveni Z. Translational research on Myology and Mobility Medicine: 2021 semi-virtual PDM3 from Thermae of Euganean Hills, May 26 - 29, 2021. Eur J Transl Myol 2021; 31:9743. [PMID: 33733717 PMCID: PMC8056169 DOI: 10.4081/ejtm.2021.9743] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 02/08/2023] Open
Abstract
On 19-21 November 2020, the meeting of the 30 years of the Padova Muscle Days was virtually held while the SARS-CoV-2 epidemic was hitting the world after a seemingly quiet summer. During the 2020-2021 winter, the epidemic is still active, despite the start of vaccinations. The organizers hope to hold the 2021 Padua Days on Myology and Mobility Medicine in a semi-virtual form (2021 S-V PDM3) from May 26 to May 29 at the Thermae of Euganean Hills, Padova, Italy. Here the program and the Collection of Abstracts are presented. Despite numerous world problems, the number of submitted/selected presentations (lectures and oral presentations) has increased, prompting the organizers to extend the program to four dense days.
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Affiliation(s)
- Ugo Carraro
- Department of Biomedical Sciences of the University of Padova, Italy; CIR-Myo - Myology Centre, University of Padova, Italy; A-C Mioni-Carraro Foundation for Translational Myology, Padova.
| | - Zipora Yablonka-Reuveni
- Department of Biological Structure, University of Washington School of Medicine, Seattle, WA.
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18
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Woo Y, Warner SG, Geha R, Stanford MM, Decarolis P, Rahman MM, Singer S, McFadden G, Fong Y. The Oncolytic Activity of Myxoma Virus against Soft Tissue Sarcoma Is Mediated by the Overexpression of Ribonucleotide Reductase. Clin Med Insights Oncol 2021; 15:1179554921993069. [PMID: 33633477 PMCID: PMC7887694 DOI: 10.1177/1179554921993069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 01/15/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Myxoma virus (MYXV) is an oncolytic poxvirus that lacks the gene for 1 of the subunits of ribonucleotide reductase (RR), a crucial DNA synthesis and repair enzyme. The overexpression of RR has been implicated in the invasiveness of several cancers, including soft tissue sarcomas (STS). The purpose of the study was to investigate the oncolytic efficacy of MYXV in STS with different levels of RR expression. METHODS The oncolytic effect of recombinant MYXV was evaluated in 4 human STS cell lines, LS141 (a dedifferentiated liposarcoma), DDLS8817 (a dedifferentiated liposarcoma), RDD2213 (recurrent dedifferentiated liposarcoma), and HSSYII (a synovial sarcoma) using infectivity and cytotoxicity assays. Following the overexpression of RRM2 by cDNA transfection and silencing of RRM2 by siRRM2 in these STS cell lines, the RRM2 expression levels were analyzed by Western blot. RESULTS We observed a direct correlation between viral oncolysis and RRM2 mRNA levels (R = 0.96) in STS. Higher RRM2 expression was associated with a more robust cell kill. Silencing the RRM2 gene led to significantly greater cell survival (80%) compared with the control group (P = .003), whereas overexpression of the RRM2 increased viral oncolysis by 33% (P < .001). CONCLUSIONS Our results show that the oncolytic effects of MYXV correlate directly with RR expression levels and are enhanced in STS cell lines with naturally occurring or artificially induced high expression levels of RR. Myxoma virus holds promise in the treatment of advanced soft tissue cancer, especially in tumors overexpressing RR.
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Affiliation(s)
- Yanghee Woo
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - Susanne G Warner
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - Rula Geha
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marianne M Stanford
- Department of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada
| | - Penelope Decarolis
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, New York, NY, USA
| | - Masmudur M Rahman
- Department of Molecular Genetics & Microbiology, University of Florida, Gainesville, FL, USA
- Center for Immunotherapy, Vaccines and Virotherapy, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Samuel Singer
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Grant McFadden
- Department of Molecular Genetics & Microbiology, University of Florida, Gainesville, FL, USA
- Center for Immunotherapy, Vaccines and Virotherapy, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Yuman Fong
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Surgery, City of Hope National Medical Center, Duarte, CA, USA
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Liu W, Wang S, Lin B, Zhang W, Ji G. Applications of CRISPR/Cas9 in the research of malignant musculoskeletal tumors. BMC Musculoskelet Disord 2021; 22:149. [PMID: 33546657 PMCID: PMC7866880 DOI: 10.1186/s12891-021-04020-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 01/26/2021] [Indexed: 12/05/2022] Open
Abstract
Background Malignant tumors of the musculoskeletal system, especially osteosarcoma, Ewing sarcoma and rhabdomyosarcoma, pose a major threat to the lives and health of adolescents and children. Current treatments for musculoskeletal tumors mainly include surgery, chemotherapy, and radiotherapy. The problems of chemotherapy resistance, poor long-term outcome of radiotherapy, and the inherent toxicity and side effects of chemical drugs make it extremely urgent to seek new treatment strategies. Main text As a potent gene editing tool, the rapid development of CRISPR/Cas9 technology in recent years has prompted scientists to apply it to the study of musculoskeletal tumors. This review summarizes the application of CRISPR/Cas9 technology for the treatment of malignant musculoskeletal tumors, focusing on its essential role in the field of basic research. Conclusion CRISPR, has demonstrated strong efficacy in targeting tumor-related genes, and its future application in the clinical treatment of musculoskeletal tumors is promising.
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Affiliation(s)
- Wei Liu
- Department of Orthopaedics, Xiang'an Hospital, School of Medicine, Xiamen University, No. 2000 East Xiang'an Road, Xiang'an District, Xiamen, 361102, China
| | - Shubin Wang
- Department of Orthopaedics, Xiang'an Hospital, School of Medicine, Xiamen University, No. 2000 East Xiang'an Road, Xiang'an District, Xiamen, 361102, China
| | - Binhui Lin
- Department of Orthopaedics, Xiang'an Hospital, School of Medicine, Xiamen University, No. 2000 East Xiang'an Road, Xiang'an District, Xiamen, 361102, China
| | - Wei Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Guangrong Ji
- Department of Orthopaedics, Xiang'an Hospital, School of Medicine, Xiamen University, No. 2000 East Xiang'an Road, Xiang'an District, Xiamen, 361102, China.
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Mukhopadhyay S, Bhutia SK. Trends in CRISPR-Cas9 technology application in cancer. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2021; 178:175-192. [PMID: 33685596 DOI: 10.1016/bs.pmbts.2020.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The evolution of the CRISPR-Cas9 technology in cancer research has tremendous potential to shape the future of oncology. Although this gene-editing tool's pre-clinical progress is into its nascent stage, there are many unanswered questions regarding health benefits and therapy precision using CRISPR. The application of CRISPR is highly specific, economically sustainable, and is a high throughput technique, but on the other hand, its application involves measured risk of countering the toxic immune response of Cas protein, off-target effects, limitation of delivering the edited cells back into cancer patients. The current chapter highlights the possibilities and perils of the present-day CRISPR engineering in cancer that should highlight CRISPR translation to therapy.
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Affiliation(s)
- Subhadip Mukhopadhyay
- Department of Radiation Oncology, Laura and Isaac Perlmutter Cancer Center, NYU Medical School, New York, NY, United States.
| | - Sujit Kumar Bhutia
- Department of Life Science, National Institute of Technology, Rourkela, Odisha, India.
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21
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Yoshida H, Sato-Dahlman M, Hajeri P, Jacobsen K, Koodie L, Yanagiba C, Shanley R, Yamamoto M. Mutant myogenin promoter-controlled oncolytic adenovirus selectively kills PAX3-FOXO1-positive rhabdomyosarcoma cells. Transl Oncol 2021; 14:100997. [PMID: 33338875 PMCID: PMC7749408 DOI: 10.1016/j.tranon.2020.100997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 12/09/2020] [Indexed: 11/20/2022] Open
Abstract
The PAX3-FOXO1 fusion gene functions as a transactivator and increases expression of many cancer-related genes. These lead to metastases and other unfavorable outcomes for alveolar rhabdomyosarcoma (ARMS) patients. In order to target ARMS with the PAX3-FOXO1 transactivator, we developed an Oncolytic Adenovirus (OAd) regulated by the myogenin (pMYOG) promoter with a mutation in the Myocyte Enhancer Factor-2 binding site (mMEF2) in this study. The expression of MYOG in the two RMS cell lines (Rh30; PAX3-FOXO1-positive, RD; PAX3-FOXO1-negative) is about 1,000 times higher than normal skeletal muscle cell (SkMC). Ad5/3-pMYOG(S)-mMEF2 (short-length pMYOG-controlled OAd with mMEF2) showed strong replication and cytocidal effect in Rh30, but to a much lesser extent in RD. Ad5/3-pMYOG(S) (pMYOG-controlled OAd with native pMYOG) showed similar effects in RD and Rh30. Neither virus killed SkMC, indicating that Ad5/3-pMYOG(S)-mMEF2 selectively replicates and kills cells with PAX3-FOXO1. Additionally, Ad5/3-pMYOG(S)-mMEF2 showed replication and spread in vitro as well as tumor growth suppression and intratumoral viral spread in vivo, selectively in Rh30 not in RD. Our findings revealed that Ad5/3-pMYOG(S)-mMEF2 shows a promise as a safe and potent therapy to improve treatment in PAX3-FOXO1-positive ARMSs.
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Affiliation(s)
- Hideki Yoshida
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States
| | - Mizuho Sato-Dahlman
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, United States
| | - Praveensingh Hajeri
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States
| | - Kari Jacobsen
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States
| | - Lisa Koodie
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States
| | - Chikako Yanagiba
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States
| | - Ryan Shanley
- Masonic Cancer Center, Biostatistics Core, University of Minnesota, Minneapolis, MN 55455, United States
| | - Masato Yamamoto
- Department of Surgery, University of Minnesota, Moos Tower 11-216, MMC195, 515 Delaware St SE, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, United States; Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, United States.
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Abstract
Rhabdomyosarcoma is the commonest soft tissue sarcoma in children. Clinicians need vigilance to recognize the different signs and symptoms this tumor can present with because of variable sites of origin. Diagnosis requires a safe biopsy that obtains sufficient tissue for pathologic, genetic, and biological characterization of the tumor. Treatment depends on accurate staging with imaging and surgical sampling of draining lymph nodes. A multidisciplinary team assigns patients to risk-based therapy. Patients require chemotherapy and usually a combination of complex, site-specific surgery and/or radiotherapy. Outcomes for localized rhabdomyosarcoma continue to improve but new treatments are required for metastatic and relapsed disease.
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Azangou-Khyavy M, Ghasemi M, Khanali J, Boroomand-Saboor M, Jamalkhah M, Soleimani M, Kiani J. CRISPR/Cas: From Tumor Gene Editing to T Cell-Based Immunotherapy of Cancer. Front Immunol 2020; 11:2062. [PMID: 33117331 PMCID: PMC7553049 DOI: 10.3389/fimmu.2020.02062] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 07/29/2020] [Indexed: 12/26/2022] Open
Abstract
The clustered regularly interspaced short palindromic repeats system has demonstrated considerable advantages over other nuclease-based genome editing tools due to its high accuracy, efficiency, and strong specificity. Given that cancer is caused by an excessive accumulation of mutations that lead to the activation of oncogenes and inactivation of tumor suppressor genes, the CRISPR/Cas9 system is a therapy of choice for tumor genome editing and treatment. In defining its superior use, we have reviewed the novel applications of the CRISPR genome editing tool in discovering, sorting, and prioritizing targets for subsequent interventions, and passing different hurdles of cancer treatment such as epigenetic alterations and drug resistance. Moreover, we have reviewed the breakthroughs precipitated by the CRISPR system in the field of cancer immunotherapy, such as identification of immune system-tumor interplay, production of universal Chimeric Antigen Receptor T cells, inhibition of immune checkpoint inhibitors, and Oncolytic Virotherapy. The existing challenges and limitations, as well as the prospects of CRISPR based systems, are also discussed.
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Affiliation(s)
| | - Mobina Ghasemi
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Javad Khanali
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Monire Jamalkhah
- Department of Biotechnology, College of Science, University of Tehran, Tehran, Iran
| | - Masoud Soleimani
- Hematology Department, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Jafar Kiani
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
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Miwa S, Yamamoto N, Hayashi K, Takeuchi A, Igarashi K, Tsuchiya H. Recent Advances and Challenges in the Treatment of Rhabdomyosarcoma. Cancers (Basel) 2020; 12:cancers12071758. [PMID: 32630642 PMCID: PMC7409313 DOI: 10.3390/cancers12071758] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/22/2020] [Accepted: 06/30/2020] [Indexed: 02/06/2023] Open
Abstract
Rhabdomyosarcoma, the most common soft tissue sarcoma noted in childhood, requires multimodality treatment, including chemotherapy, surgical resection, and/or radiation therapy. The majority of the patients with localized rhabdomyosarcoma can be cured; however, the long-term outcomes in patients with metastatic rhabdomyosarcoma remain poor. The standard chemotherapy regimen for patients with rhabdomyosarcoma is the combination of vincristine, actinomycin, and cyclophosphamide/ifosfamide. In recent clinical trials, modifications of the standard chemotherapy protocol have shown improvements in the outcomes in patients with rhabdomyosarcoma. In various type of malignancies, new treatments, such as molecular targeted drugs and immunotherapies, have shown superior clinical outcomes compared to those of standard treatments. Therefore, it is necessary to assess the benefits of these treatments in patients with rhabdomyosarcoma. Moreover, recent basic and clinical studies on rhabdomyosarcoma have reported promising therapeutic targets and novel therapeutic approaches. This article reviews the recent challenges and advances in the management of rhabdomyosarcoma.
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26
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Rahman MM, McFadden G. Oncolytic Virotherapy with Myxoma Virus. J Clin Med 2020; 9:jcm9010171. [PMID: 31936317 PMCID: PMC7020043 DOI: 10.3390/jcm9010171] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 12/25/2019] [Accepted: 01/03/2020] [Indexed: 02/07/2023] Open
Abstract
Oncolytic viruses are one of the most promising novel therapeutics for malignant cancers. They selectively infect and kill cancer cells while sparing the normal counterparts, expose cancer- specific antigens and activate the host immune system against both viral and tumor determinants. Oncolytic viruses can be used as monotherapy or combined with existing cancer therapies to become more potent. Among the many types of oncolytic viruses that have been developed thus far, members of poxviruses are the most promising candidates against diverse cancer types. This review summarizes recent advances that are made with oncolytic myxoma virus (MYXV), a member of the Leporipoxvirus genus. Unlike other oncolytic viruses, MYXV infects only rabbits in nature and causes no harm to humans or any other non-leporid animals. However, MYXV can selectively infect and kill cancer cells originating from human, mouse and other host species. This selective cancer tropism and safety profile have led to the testing of MYXV in various types of preclinical cancer models. The next stage will be successful GMP manufacturing and clinical trials that will bring MYXV from bench to bedside for the treatment of currently intractable malignancies.
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Abstract
INTRODUCTION Over the last decade, advances in biological therapies have resulted in remarkable clinical responses for the treatment of some previously incurable cancers. Oncolytic virotherapy is one of these promising novel strategies for cancer therapy. A successful oncolytic virus promotes tumor cell oncolysis and elicits a robust long-term anti-tumor immunity. AREAS COVERED Oncolytic poxviruses (Vaccinia virus and Myxoma virus) demonstrated encouraging results in multiple pre-clinical tumor models and some clinical trials for the treatment of various cancers. This review summarizes the advances made on poxvirus oncolytic virotherapy in the last five years. EXPERT OPINION Many challenges remain in poxvirus oncolytic virotherapy. Two key goals to achieve are enhancing the efficiency of viral delivery to tumor sites and overcoming local tumor immune-evasion. Additional efforts are necessary to explore the best combination of virotherapy with standard available treatments, particularly immunotherapies. By addressing these issues, this new modality will continue to improve as an adjunct biotherapy to treat malignant diseases.
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Affiliation(s)
- Lino E Torres-Domínguez
- a Biodesign Center for Immunotherapy, Vaccines and Virotherapy , Arizona State University , Tempe , AZ , USA
| | - Grant McFadden
- a Biodesign Center for Immunotherapy, Vaccines and Virotherapy , Arizona State University , Tempe , AZ , USA
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28
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Liu B, Saber A, Haisma HJ. CRISPR/Cas9: a powerful tool for identification of new targets for cancer treatment. Drug Discov Today 2019; 24:955-970. [PMID: 30849442 DOI: 10.1016/j.drudis.2019.02.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/07/2019] [Accepted: 02/28/2019] [Indexed: 12/13/2022]
Abstract
Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated nuclease 9 (Cas9), as a powerful genome-editing tool, has revolutionized genetic engineering. It is widely used to investigate the molecular basis of different cancer types. In this review, we present an overview of recent studies in which CRISPR/Cas9 has been used for the identification of potential molecular targets. Based on the collected data, we suggest here that CRISPR/Cas9 is an effective system to distinguish between mutant and wild-type alleles in cancer. We show that several new potential therapeutic targets, such as CD38, CXCR2, MASTL, and RBX2, as well as several noncoding (nc)RNAs have been identified using CRISPR/Cas9 technology. We also discuss the obstacles and challenges that we face for using CRISPR/Cas9 as a therapeutic.
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Affiliation(s)
- Bin Liu
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, The Netherlands
| | - Ali Saber
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, The Netherlands
| | - Hidde J Haisma
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, The Netherlands.
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