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Le MT, Nguyen HT, Nguyen XH, Do XH, Mai BT, Ngoc Nguyen HT, Trang Than UT, Nguyen TH. Regulation and therapeutic potentials of microRNAs to non-small cell lung cancer. Heliyon 2023; 9:e22080. [PMID: 38058618 PMCID: PMC10696070 DOI: 10.1016/j.heliyon.2023.e22080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 12/08/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer, accounting for 80%-85% of total cases and leading to millions of deaths worldwide. Drug resistance is the primary cause of treatment failure in NSCLC, which urges scientists to develop advanced approaches for NSCLC treatment. Among novel approaches, the miRNA-based method has emerged as a potential approach as it allows researchers to modulate target gene expression. Subsequently, cell behaviors are altered, which leads to the death and the depletion of cancer cells. It has been reported that miRNAs possess the capacity to regulate multiple genes that are involved in various signaling pathways, including the phosphoinositide 3-kinase, receptor tyrosine kinase/rat sarcoma virus/mitogen-activated protein kinase, wingless/integrated, retinoblastoma, p53, transforming growth factor β, and nuclear factor-kappa B pathways. Dysregulation of these signaling pathways in NSCLC results in abnormal cell proliferation, tissue invasion, and drug resistance while inhibiting apoptosis. Thus, understanding the roles of miRNAs in regulating these signaling pathways may enable the development of novel NSCLC treatment therapies. However, a comprehensive review of potential miRNAs in NSCLC treatment has been lacking. Therefore, this review aims to fill the gap by summarizing the up-to-date information on miRNAs regarding their targets, impact on cancer-associated pathways, and prospective outcomes in treating NSCLC. We also discuss current technologies for delivering miRNAs to the target cells, including virus-based, non-viral, and emerging extracellular vesicle-based delivery systems. This knowledge will support future studies to develop an innovative miRNA-based therapy and select a suitable carrier to treat NSCLC effectively.
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Affiliation(s)
- Mai Thi Le
- Vinmec Hi-tech Center, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
- Faculty of Biology, VNU University of Science, Vietnam National University, Hanoi, 100000, Viet Nam
| | - Huyen-Thu Nguyen
- Vinmec Hi-tech Center, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
| | - Xuan-Hung Nguyen
- Vinmec Hi-tech Center, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
- College of Health Sciences, Vin University, Hanoi, 100000, Viet Nam
- Vinmec-VinUni Institute of Immunology, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
| | - Xuan-Hai Do
- Department of Gastroenterology, 108 Military Central Hospital, Hanoi, Viet Nam
| | - Binh Thanh Mai
- Department of Practical and Experimental Surgery, Vietnam Military Medical University, 160 Phung Hung Street, Phuc La, Ha Dong, Hanoi, Viet Nam
| | - Ha Thi Ngoc Nguyen
- Vinmec Hi-tech Center, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
| | - Uyen Thi Trang Than
- Vinmec Hi-tech Center, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
- Vinmec-VinUni Institute of Immunology, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
| | - Thanh-Hong Nguyen
- Vinmec Hi-tech Center, Vinmec Healthcare System, Hanoi, 100000, Viet Nam
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Abdel Rhman M, Owira P. The role of microRNAs in the pathophysiology, diagnosis, and treatment of diabetic cardiomyopathy. J Pharm Pharmacol 2022; 74:1663-1676. [PMID: 36130185 DOI: 10.1093/jpp/rgac066] [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: 01/10/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Diabetic cardiomyopathy (DCM) is an end-point macrovascular complication associated with increased morbidity and mortality in 12% of diabetic patients. MicroRNAs (miRNAs) are small noncoding RNAs that can act as cardioprotective or cardiotoxic agents in DCM. METHODS We used PubMed as a search engine to collect and analyse data in published articles on the role of miRNAs on the pathophysiology, diagnosis and treatment of DCM. RESULTS MiRNAs play an essential role in the pathophysiology, diagnosis and treatment of DCM due to their distinct gene expression patterns in diabetic patients compared to healthy individuals. Advances in gene therapy have led to the discovery of potential circulating miRNAs, which can be used as biomarkers for DCM diagnosis and prognosis. Furthermore, targeted miRNA therapies in preclinical and clinical studies, such as using miRNA mimics and anti-miRNAs, have yielded promising results. Application of miRNA mimics and anti-miRNAs via different nanodrug delivery systems alleviate hypertrophy, fibrosis, oxidative stress and apoptosis of cardiomyocytes. CONCLUSION MiRNAs serve as attractive potential targets for DCM diagnosis, prognosis and treatment due to their distinctive expression profile in DCM development.
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Affiliation(s)
- Mahasin Abdel Rhman
- Department of Pharmacology, Discipline of Pharmaceutical Sciences, Molecular and Clinical Pharmacology Research Laboratory, University of Kwazulu-Natal, P.O. Box X5401, Durban, South Africa
| | - Peter Owira
- Department of Pharmacology, Discipline of Pharmaceutical Sciences, Molecular and Clinical Pharmacology Research Laboratory, University of Kwazulu-Natal, P.O. Box X5401, Durban, South Africa
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3
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Darrault F, Ibrahmen M, Dupré-Crochet S. [Antibodies and DNA sensors act together to stimulate macrophage antiviral response]. Med Sci (Paris) 2022; 38:321-324. [PMID: 35333173 DOI: 10.1051/medsci/2022020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Pour la sixième année consécutive, dans le cadre du module d’enseignement « Physiopathologie de la signalisation » proposé par l’université Paris-sud, les étudiants du Master « Biologie Santé » de l’université Paris-Saclay se sont essayés à l’écriture scientifique. Ils ont sélectionné une quinzaine d’articles scientifiques récents dans le domaine de la signalisation cellulaire, présentant des résultats originaux, via des approches expérimentales variées, sur des thèmes allant des relations hôte-pathogène aux innovations thérapeutiques, en passant par la signalisation hépatique et le métabolisme. Après un travail préparatoire réalisé avec l’équipe pédagogique, les étudiants, organisés en binômes, ont ensuite rédigé, guidés par des chercheurs, une Nouvelle soulignant les résultats majeurs et l’originalité de l’article étudié. Ils ont beaucoup apprécié cette initiation à l’écriture d’articles scientifiques et, comme vous pourrez le lire, se sont investis dans ce travail avec enthousiasme ! Deux de ces Nouvelles sont publiées dans ce numéro, les autres le seront dans des prochains numéros.
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Affiliation(s)
- Fanny Darrault
- M1 Biologie Santé, Université Paris-Saclay, 91405 Orsay, France
| | | | - Sophie Dupré-Crochet
- Institut de chimie physique, UMR8000, CNRS, université Paris-Saclay, 91405 Orsay, France
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Crespo-Rodriguez E, Bergerhoff K, Bozhanova G, Foo S, Patin EC, Whittock H, Buus R, Haider S, Muirhead G, Thway K, Newbold K, Coffin RS, Vile RG, Kim D, McLaughlin M, Melcher AA, Harrington KJ, Pedersen M. Combining BRAF inhibition with oncolytic herpes simplex virus enhances the immune-mediated antitumor therapy of BRAF-mutant thyroid cancer. J Immunother Cancer 2020; 8:e000698. [PMID: 32759235 PMCID: PMC7445339 DOI: 10.1136/jitc-2020-000698] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The aggressive clinical behavior of poorly differentiated and anaplastic thyroid cancers (PDTC and ATC) has proven challenging to treat, and survival beyond a few months from diagnosis is rare. Although 30%-60% of these tumors contain mutations in the BRAF gene, inhibitors designed specifically to target oncogenic BRAF have shown limited and only short-lasting therapeutic benefits as single agents, thus highlighting the need for improved treatment strategies, including novel combinations. METHODS Using a BRAFV600E-driven mouse model of ATC, we investigated the therapeutic efficacy of the combination of BRAF inhibition and oncolytic herpes simplex virus (oHSV). Analyses of samples from tumor-bearing mice were performed to immunologically characterize the effects of different treatments. These immune data were used to inform the incorporation of immune checkpoint inhibitors into triple combination therapies. RESULTS We characterized the immune landscape in vivo following BRAF inhibitor treatment and detected only modest immune changes. We, therefore, hypothesized that the addition of oncolytic virotherapy to BRAF inhibition in thyroid cancer would create a more favorable tumor immune microenvironment, boost the inflammatory status of tumors and improve BRAF inhibitor therapy. First, we showed that thyroid cancer cells were susceptible to infection with oHSV and that this process was associated with activation of the immune tumor microenvironment in vivo. Next, we showed improved therapeutic responses when combining oHSV and BRAF inhibition in vivo, although no synergistic effects were seen in vitro, further confirming that the dominant effect of oHSV in this context was likely immune-mediated. Importantly, both gene and protein expression data revealed an increase in activation of T cells and natural killer (NK) cells in the tumor in combination-treated samples. The benefit of combination oHSV and BRAF inhibitor therapy was abrogated when T cells or NK cells were depleted in vivo. In addition, we showed upregulation of PD-L1 and CTLA-4 following combined treatment and demonstrated that blockade of the PD-1/PD-L1 axis or CTLA-4 further improved combination therapy. CONCLUSIONS The combination of oHSV and BRAF inhibition significantly improved survival in a mouse model of ATC by enhancing immune-mediated antitumor effects, and triple combination therapies, including either PD-1 or CTLA-4 blockade, further improved therapy.
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Affiliation(s)
| | | | - Galabina Bozhanova
- Translational Immunotherapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Shane Foo
- Translational Immunotherapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Emmanuel C Patin
- Targeted Therapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Harriet Whittock
- Targeted Therapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Richard Buus
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, London, United Kingdom
| | - Syed Haider
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Gareth Muirhead
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Khin Thway
- Sarcoma Unit, The Royal Marsden Hospital, London, United Kingdom
| | - Kate Newbold
- Head and Neck/Thyroid Oncology Department, The Royal Marsden Hospital, London, United Kingdom
| | | | - Richard G Vile
- Department of Molecular Medicine, Mayo Clinic, Rochester, Minnesota, United States
| | - Dae Kim
- Head and Neck Department, St George's University Hospital, London, United Kingdom
| | - Martin McLaughlin
- Targeted Therapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Alan A Melcher
- Translational Immunotherapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Kevin J Harrington
- Targeted Therapy Team, The Institute of Cancer Research, London, United Kingdom
| | - Malin Pedersen
- Translational Immunotherapy Team, The Institute of Cancer Research, London, United Kingdom
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5
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Enhanced oncolytic activity of E4orf6-deficient adenovirus by facilitating nuclear export of HuR. Biochem Biophys Res Commun 2020; 529:494-499. [PMID: 32703457 DOI: 10.1016/j.bbrc.2020.04.147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 04/29/2020] [Indexed: 01/27/2023]
Abstract
An AU-rich element (ARE) is RNA element that enhances the rapid decay of mRNA. The RNA binding protein HuR stabilizes ARE-mRNA by exporting it to the cytoplasm. In most of cancer cells, HuR is exported to the cytoplasm and ARE-mRNA is stabilized. In addition, the viral gene product E4orf6 exports HuR to stabilize ARE-mRNA in adenovirus-infected cells and the stabilization is required for full virus replication. Previously we showed the oncolytic activity of E4orf6-deleted adenovirus dl355, which can replicate in cancer cells where ARE-mRNA is stabilized. In this study, we examined whether the further enhancement of HuR export can stimulate the replication and the oncolytic activity of dl355. We found that ethanol treatment promoted the cytoplasmic relocalization of HuR in cancer cells. In addition, the replication efficiency of dl355 increased in ethanol-treated cells, and in response, the cytolytic activity of the virus also increased in vitro and in vivo. Upregulation of a cleaved-PARP level in infected cells mediated by ethanol is suggesting that ethanol activated the apoptosis induced by dl355. IVa2 mRNA, the only ARE-mRNA among transcripts of adenovirus was augmented by ethanol treatment. These data indicate that the enhancement of ARE-mRNA stabilization as a result of ethanol treatment upregulates the oncolytic activity of dl355 and suggests that the combined use of an oncolytic adenovirus and ethanol treatment may be a good strategy for cancer therapy.
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Conditionally Replicative Adenovirus Controlled by the Stabilization System of AU-Rich Elements Containing mRNA. Cancers (Basel) 2020; 12:cancers12051205. [PMID: 32403262 PMCID: PMC7281395 DOI: 10.3390/cancers12051205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 01/21/2023] Open
Abstract
AU-rich elements (AREs) are RNA elements that enhance the rapid decay of mRNAs, including those of genes required for cell growth and proliferation. HuR, a member of the embryonic lethal abnormal vision (ELAV) family of RNA-binding proteins, is involved in the stabilization of ARE-mRNA. The level of HuR in the cytoplasm is up-regulated in most cancer cells, resulting in the stabilization of ARE-mRNA. We developed the adenoviruses AdARET and AdAREF, which include the ARE of TNF-α and c-fos genes in the 3′-untranslated regions of the E1A gene, respectively. The expression of the E1A protein was higher in cancer cells than in normal cells, and virus production and cytolytic activities were also higher in many types of cancer cells. The inhibition of ARE-mRNA stabilization resulted in a reduction in viral replication, demonstrating that the stabilization system was required for production of the virus. The growth of human tumors that formed in nude mice was inhibited by an intratumoral injection of AdARET and AdAREF. These results indicate that these viruses have potential as oncolytic adenoviruses in the vast majority of cancers in which ARE-mRNA is stabilized.
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Malfitano AM, Di Somma S, Iannuzzi CA, Pentimalli F, Portella G. Virotherapy: From single agents to combinatorial treatments. Biochem Pharmacol 2020; 177:113986. [PMID: 32330494 DOI: 10.1016/j.bcp.2020.113986] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 04/16/2020] [Indexed: 12/12/2022]
Abstract
Virotherpay is emerging as a promising strategy against cancer, and three oncolytic viruses (OVs) have gained approval in different countries for the treatment of several cancer types. Beyond the capability to selectively infect, replicate and lyse cancer cells, OVs act through a multitude of events, including modification of the tumour micro/macro-environment as well as a complex modulation of the anti-tumour immune response by activation of danger signals and immunogenic cell death pathways. Most OVs show limited effects, depending on the viral platform and the interactions with the host. OVs used as monotherapy only in a minority of patients elicited a full response. Better outcomes were obtained using OVs in combination with other treatments, such as immune therapy or chemotherapy, suggesting that the full potential of OVs can be unleashed in combination with other treatment modalities. Here, we report the main described combination of OVs with conventional chemotherapeutic agents: platinum salts, mitotic inhibitors, anthracyclines and other antibiotics, anti-metabolites, alkylating agents and topoisomerase inhibitors. Additionally, our work provides an overview of OV combination with targeted therapies: histone deacetylase inhibitors, kinase inhibitors, monoclonal antibodies, inhibitors of DNA repair, inhibitors of the proteasome complex and statins that demonstrated enhanced OV anti-neoplastic activity. Although further studies are required to assess the best combinations to translate the results in the clinic, it is clear that combined therapies, acting with complementary mechanisms of action might be useful to target cancer lesions resistant to currently available treatments.
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Affiliation(s)
- Anna Maria Malfitano
- Dipartimento di Scienze Mediche Traslazionali, Università Federico II Napoli, Italy
| | - Sarah Di Somma
- Dipartimento di Scienze Mediche Traslazionali, Università Federico II Napoli, Italy
| | | | - Francesca Pentimalli
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori IRCCS, Fondazione G. Pascale, Naples, Italy
| | - Giuseppe Portella
- Dipartimento di Scienze Mediche Traslazionali, Università Federico II Napoli, Italy.
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Heidbuechel JPW, Abate-Daga D, Engeland CE, Enderling H. Mathematical Modeling of Oncolytic Virotherapy. Methods Mol Biol 2020; 2058:307-320. [PMID: 31486048 DOI: 10.1007/978-1-4939-9794-7_21] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Mathematical modeling in biology has a long history as it allows the analysis and simulation of complex dynamic biological systems at little cost. A mathematical model trained on experimental or clinical data can be used to generate and evaluate hypotheses, to ask "what if" questions, and to perform in silico experiments to guide future experimentation and validation. Such models may help identify and provide insights into the mechanisms that drive changes in dynamic systems. While a mathematical model may never replace actual experiments, it can synergize with experiments to save time and resources by identifying experimental conditions that are unlikely to yield favorable outcomes, and by using optimization principles to identify experiments that are most likely to be successful. Over the past decade, numerous models have also been developed for oncolytic virotherapy, ranging from merely theoretic frameworks to fully integrated studies that utilize experimental data to generate actionable hypotheses. Here we describe how to develop such models for specific oncolytic virotherapy experimental setups, and which questions can and cannot be answered using integrated mathematical oncology.
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Affiliation(s)
- Johannes P W Heidbuechel
- Research Group Mechanisms of Oncolytic Immunotherapy, Clinical Cooperation Unit Virotherapy, National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), University Hospital Heidelberg, Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Daniel Abate-Daga
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Christine E Engeland
- Research Group Mechanisms of Oncolytic Immunotherapy, Clinical Cooperation Unit Virotherapy, National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), University Hospital Heidelberg, Heidelberg, Germany
| | - Heiko Enderling
- Department of Integrated Mathematical Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.
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9
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Virotherapy as a Potential Therapeutic Approach for the Treatment of Aggressive Thyroid Cancer. Cancers (Basel) 2019; 11:cancers11101532. [PMID: 31636245 PMCID: PMC6826611 DOI: 10.3390/cancers11101532] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 12/13/2022] Open
Abstract
Virotherapy is a novel cancer treatment based on oncolytic viruses (OVs), which selectively infect and lyse cancer cells, without harming normal cells or tissues. Several viruses, either naturally occurring or developed through genetic engineering, are currently under investigation in clinical studies. Emerging reports suggesting the immune-stimulatory property of OVs against tumor cells further support the clinical use of OVs for the treatment of lesions lacking effective therapies. Poorly differentiated thyroid carcinoma (PDTC) and anaplastic thyroid carcinoma (ATC), have a poor prognosis and limited treatment options. Therefore, several groups investigated the therapeutic potential of OVs in PDTC/ATC models producing experimental data sustaining the potential clinical efficacy of OVs in these cancer models. Moreover, the presence of an immunosuppressive microenvironment further supports the potential use of OVs in ATC. In this review, we present the results of the studies evaluating the efficacy of OVs alone or in combination with other treatment options. In particular, their potential therapeutic combination with multiple kinases inhibitors (MKIs) or immune checkpoint inhibitors are discussed.
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10
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Recent progress in microRNA-based delivery systems for the treatment of human disease. ACTA ACUST UNITED AC 2019. [DOI: 10.1186/s41544-019-0024-y] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Crisci S, Amitrano F, Saggese M, Muto T, Sarno S, Mele S, Vitale P, Ronga G, Berretta M, Di Francia R. Overview of Current Targeted Anti-Cancer Drugs for Therapy in Onco-Hematology. ACTA ACUST UNITED AC 2019; 55:medicina55080414. [PMID: 31357735 PMCID: PMC6723645 DOI: 10.3390/medicina55080414] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/21/2019] [Accepted: 07/24/2019] [Indexed: 12/13/2022]
Abstract
The upgraded knowledge of tumor biology and microenviroment provides information on differences in neoplastic and normal cells. Thus, the need to target these differences led to the development of novel molecules (targeted therapy) active against the neoplastic cells' inner workings. There are several types of targeted agents, including Small Molecules Inhibitors (SMIs), monoclonal antibodies (mAbs), interfering RNA (iRNA) molecules and microRNA. In the clinical practice, these new medicines generate a multilayered step in pharmacokinetics (PK), which encompasses a broad individual PK variability, and unpredictable outcomes according to the pharmacogenetics (PG) profile of the patient (e.g., cytochrome P450 enzyme), and to patient characteristics such as adherence to treatment and environmental factors. This review focuses on the use of targeted agents in-human phase I/II/III clinical trials in cancer-hematology. Thus, it outlines the up-to-date anticancer drugs suitable for targeted therapies and the most recent finding in pharmacogenomics related to drug response. Besides, a summary assessment of the genotyping costs has been discussed. Targeted therapy seems to be an effective and less toxic therapeutic approach in onco-hematology. The identification of individual PG profile should be a new resource for oncologists to make treatment decisions for the patients to minimize the toxicity and or inefficacy of therapy. This could allow the clinicians to evaluate benefits and restrictions, regarding costs and applicability, of the most suitable pharmacological approach for performing a tailor-made therapy.
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Affiliation(s)
- Stefania Crisci
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale" IRCCS, Naples 80131, Italy
| | - Filomena Amitrano
- Gruppo Oncologico Ricercatori Italiano GORI ONLUS, Pordenone 33100, Italy
| | - Mariangela Saggese
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale" IRCCS, Naples 80131, Italy
| | - Tommaso Muto
- Hematology and Cellular Immunology (Clinical Biochemistry) A.O. dei Colli Monaldi Hospital, Naples 80131, Italy
| | - Sabrina Sarno
- Anatomia Patologica, Istituto Nazionale Tumori, Fondazione "G. Pascale" IRCCS, Naples 80131, Italy
| | - Sara Mele
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale" IRCCS, Naples 80131, Italy
| | - Pasquale Vitale
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale" IRCCS, Naples 80131, Italy
| | - Giuseppina Ronga
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale" IRCCS, Naples 80131, Italy
| | - Massimiliano Berretta
- Department of Medical Oncology, CRO National Cancer Institute, Aviano (PN) 33081, Italy
| | - Raffaele Di Francia
- Italian Association of Pharmacogenomics and Molecular Diagnostics (IAPharmagen), Ancona 60125, Italy.
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12
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Passaro C, Somma SD, Malfitano AM, Portella G. Oncolytic virotherapy for anaplastic and poorly differentiated thyroid cancer: a promise or a clinical reality? INTERNATIONAL JOURNAL OF ENDOCRINE ONCOLOGY 2018. [DOI: 10.2217/ije-2017-0028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Oncolytic viruses (OVs) selectively infect and lyse cancer cells. A direct lytic effect of OVs has been theorized in the initial studies; however, the antineoplastic effect of OVs is also due to the induction of an immune response against cancer cells. Anaplastic thyroid cancer is one of the most aggressive human malignancies with a short survival time of about 6–12 months from the diagnosis. The lack of effective therapies has prompted to investigate the efficacy of OVs in anaplastic thyroid carcinoma. Different OVs have been tested in preclinical studies, either as single agents or in combinatorial treatments. In this review, the results of these studies are summarized and future perspective discussed.
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Affiliation(s)
- Carmela Passaro
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli Federico II, Napoli, Italia
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Sarah Di Somma
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli Federico II, Napoli, Italia
| | - Anna Maria Malfitano
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli Federico II, Napoli, Italia
| | - Giuseppe Portella
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli Federico II, Napoli, Italia
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Baker AT, Aguirre-Hernández C, Halldén G, Parker AL. Designer Oncolytic Adenovirus: Coming of Age. Cancers (Basel) 2018; 10:E201. [PMID: 29904022 PMCID: PMC6025169 DOI: 10.3390/cancers10060201] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 06/06/2018] [Accepted: 06/11/2018] [Indexed: 12/26/2022] Open
Abstract
The licensing of talimogene laherparepvec (T-Vec) represented a landmark moment for oncolytic virotherapy, since it provided unequivocal evidence for the long-touted potential of genetically modified replicating viruses as anti-cancer agents. Whilst T-Vec is promising as a locally delivered virotherapy, especially in combination with immune-checkpoint inhibitors, the quest continues for a virus capable of specific tumour cell killing via systemic administration. One candidate is oncolytic adenovirus (Ad); it’s double stranded DNA genome is easily manipulated and a wide range of strategies and technologies have been employed to empower the vector with improved pharmacokinetics and tumour targeting ability. As well characterised clinical and experimental agents, we have detailed knowledge of adenoviruses’ mechanisms of pathogenicity, supported by detailed virological studies and in vivo interactions. In this review we highlight the strides made in the engineering of bespoke adenoviral vectors to specifically infect, replicate within, and destroy tumour cells. We discuss how mutations in genes regulating adenoviral replication after cell entry can be used to restrict replication to the tumour, and summarise how detailed knowledge of viral capsid interactions enable rational modification to eliminate native tropisms, and simultaneously promote active uptake by cancerous tissues. We argue that these designer-viruses, exploiting the viruses natural mechanisms and regulated at every level of replication, represent the ideal platforms for local overexpression of therapeutic transgenes such as immunomodulatory agents. Where T-Vec has paved the way, Ad-based vectors now follow. The era of designer oncolytic virotherapies looks decidedly as though it will soon become a reality.
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Affiliation(s)
- Alexander T Baker
- Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff CF14 4XN, UK.
| | - Carmen Aguirre-Hernández
- Centre for Molecular Oncology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK.
| | - Gunnel Halldén
- Centre for Molecular Oncology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK.
| | - Alan L Parker
- Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff CF14 4XN, UK.
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Zhou J, Yao QM, Li JL, Chang Y, Li T, Han WL, Wu HP, Li LF, Qian QJ, Ruan GR. Synergistic antitumor activity of triple-regulated oncolytic adenovirus with VSTM1 and daunorubicin in leukemic cells. Apoptosis 2018; 21:1179-90. [PMID: 27472927 DOI: 10.1007/s10495-016-1276-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
V-set and transmembrane domain-containing 1 (VSTM1), which is downregulated in bone marrow cells from leukemia patients, may provide a diagnostic and treatment target. Here, a triple-regulated oncolytic adenovirus was constructed to carry a VSTM1 gene expression cassette, SG611-VSTM1, and contained the E1a gene with a 24-nucleotide deletion within the CR2 region under control of the human telomerase reverse transcriptase promoter, E1b gene directed by the hypoxia response element, and VSTM1 gene controlled by the cytomegalovirus promoter. Real-time quantitative PCR and Western blot analyses showed that SG611-VSTM1 expressed VSTM1 highly efficiently in the human leukemic cell line K562 compared with SG611. In Cell Counting Kit-8 and flow cytometric assays, SG611-VSTM1 exhibited more potent anti-proliferative and pro-apoptotic effects in leukemic cells compared with SG611 and exerted synergistic cytotoxicity with low-dose daunorubicin (DNR) in vitro. In xenograft models, SG611-VSTM1 intratumorally injected at a dose of 1 × 10(9) plaque forming units combined with intraperitoneally injected low-dose DNR displayed significantly stronger antitumor effects than either treatment alone. Histopathologic examination revealed that SG611-VSTM1 induced apoptosis of leukemic cells. These results implicate an important role for VSTM1 in the pathogenesis of leukemia, and SG611-VSTM1 may be a promising agent for enhancing chemosensitivity in leukemia therapy.
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Affiliation(s)
- Jiao Zhou
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital and Institute of Hematology, 11 Xi-Zhi-Men South Street, Beijing, 100044, China
| | - Qiu-Mei Yao
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital and Institute of Hematology, 11 Xi-Zhi-Men South Street, Beijing, 100044, China
| | - Jin-Lan Li
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital and Institute of Hematology, 11 Xi-Zhi-Men South Street, Beijing, 100044, China
| | - Yan Chang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital and Institute of Hematology, 11 Xi-Zhi-Men South Street, Beijing, 100044, China
| | - Ting Li
- Key Laboratory of Medical Immunology, Department of Immunology, Ministry of Health, School of Basic Medical Sciences, Peking University Health Science Center, Peking University Center for Human Disease Genomics, 38 Xueyuan Road, Beijing, 100191, China
| | - Wen-Ling Han
- Key Laboratory of Medical Immunology, Department of Immunology, Ministry of Health, School of Basic Medical Sciences, Peking University Health Science Center, Peking University Center for Human Disease Genomics, 38 Xueyuan Road, Beijing, 100191, China
| | - Hong-Ping Wu
- Laboratory of Viral and Gene Therapy, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Lin-Fang Li
- Laboratory of Viral and Gene Therapy, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Qi-Jun Qian
- Laboratory of Viral and Gene Therapy, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Guo-Rui Ruan
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital and Institute of Hematology, 11 Xi-Zhi-Men South Street, Beijing, 100044, China.
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E1A-engineered human umbilical cord mesenchymal stem cells as carriers and amplifiers for adenovirus suppress hepatocarcinoma in mice. Oncotarget 2018; 7:51815-51828. [PMID: 27322080 PMCID: PMC5239516 DOI: 10.18632/oncotarget.10122] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 05/17/2016] [Indexed: 01/16/2023] Open
Abstract
Gene therapy is an attractive approach for hepatocellular carcinoma (HCC) patients. Nevertheless, efficient transgene delivery remains a challenge. In this study, we explored a new targeted system based on human umbilical cord-derived mesenchymal stem cells (HUMSCs), which were engineered to deliver adenovirus to tumor sites, and to replicate and assemble into new adenovirus against HCC. Our results showed that HUMSCs infected by Ad-hTERTp-IL24 followed by LentiR.E1A infection could specifically migrate to HepG2 tumor cells and support adenoviral replication in vitro and in vivo 36 h after LentiR.E1A infection. Ad-hTERTp-IL24 specifically inhibited HepG2 cells growth, and this inhibitory effect was enhanced by low doses of 5-fluorouracil (5-Fu), because the expression levels of coxsackie adenovirus receptor (CAR) and integrin ανβ3 on tumor cells were significantly increased, causing higher viral uptake. Compared with the no treatment groups, Ad-hTERTp-IL24 and LentiR.E1A co-loaded HUMSCs exhibited significant anti-tumor activity in vivo, particularly in combination with low doses of 5-Fu. In summary, this study provides a promising targeted gene therapeutic strategy dependent on the tumor tropism of HUMSCs, to improve the outcome of virotherapy for tumor patients especially those with metastatic diseases.
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16
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Morinaga T, Nguyễn TTT, Zhong B, Hanazono M, Shingyoji M, Sekine I, Tada Y, Tatsumi K, Shimada H, Hiroshima K, Tagawa M. An image cytometric technique is a concise method to detect adenoviruses and host cell proteins and to monitor the infection and cellular responses induced. Virol J 2017; 14:219. [PMID: 29126418 PMCID: PMC5681831 DOI: 10.1186/s12985-017-0888-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 10/31/2017] [Indexed: 11/30/2022] Open
Abstract
Background Genetically modified adenoviruses (Ad) with preferential replications in tumor cells have been examined for a possible clinical applicability as an anti-cancer agent. A simple method to detect viral and cellular proteins is valuable to monitor the viral infections and to predict the Ad-mediated cytotoxicity. Methods We used type 5 Ad in which the expression of E1A gene was activated by 5′-regulatory sequences of genes that were augmented in the expression in human tumors. The Ad were further modified to have the fiber-knob region replaced with that derived from type 35 Ad. We infected human mesothelioma cells with the fiber-replaced Ad, and sequentially examined cytotoxic processes together with an expression level of the viral E1A, hexon, and cellular cleaved caspase-3 with image cytometric and Western blot analyses. Results The replication-competent Ad produced cytotoxicity on mesothelioma cells. The infected cells expressed E1A and hexon 24 h after the infection and then showed cleavage of caspase-3, all of which were detected with image cytometry and Western blot analysis. Image cytometry furthermore demonstrated that increased Ad doses did not enhance an expression level of E1A and hexon in an individual cell and that caspase-3-cleaved cells were found more frequently in hexon-positive cells than in E1A-positive cells. Image cytometry thus detected these molecular changes in a sensitive manner and at a single cell level. We also showed that an image cytometric technique detected expression changes of other host cell proteins, cyclin-E and phosphorylated histone H3 at a single cell level. Conclusions Image cytometry is a concise procedure to detect expression changes of Ad and host cell proteins at a single cell level, and is useful to analyze molecular events after the infection. Electronic supplementary material The online version of this article (10.1186/s12985-017-0888-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Takao Morinaga
- Division of Pathology and Cell Therapy, Chiba Cancer Center Research Institute, 666-2 Nitona, Chuo-ku, Chiba, 260-8717, Japan
| | - Thảo Thi Thanh Nguyễn
- Division of Pathology and Cell Therapy, Chiba Cancer Center Research Institute, 666-2 Nitona, Chuo-ku, Chiba, 260-8717, Japan.,Department of Molecular Biology and Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Boya Zhong
- Division of Pathology and Cell Therapy, Chiba Cancer Center Research Institute, 666-2 Nitona, Chuo-ku, Chiba, 260-8717, Japan.,Department of Molecular Biology and Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Michiko Hanazono
- Division of Pathology and Cell Therapy, Chiba Cancer Center Research Institute, 666-2 Nitona, Chuo-ku, Chiba, 260-8717, Japan
| | | | - Ikuo Sekine
- Department of Medical Oncology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuji Tada
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hideaki Shimada
- Department of Surgery, School of Medicine, Toho University, Tokyo, Japan
| | - Kenzo Hiroshima
- Department of Pathology, Tokyo Women's Medical University Yachiyo Medical Center, Yachiyo, Japan
| | - Masatoshi Tagawa
- Division of Pathology and Cell Therapy, Chiba Cancer Center Research Institute, 666-2 Nitona, Chuo-ku, Chiba, 260-8717, Japan. .,Department of Molecular Biology and Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan.
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17
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Bressy C, Majhen D, Raddi N, Jdey W, Cornilleau G, Zig L, Guirouilh-Barbat J, Lopez BS, Bawa O, Opolon P, Grellier E, Benihoud K. Combined therapy of colon carcinomas with an oncolytic adenovirus and valproic acid. Oncotarget 2017; 8:97344-97360. [PMID: 29228615 PMCID: PMC5722567 DOI: 10.18632/oncotarget.22107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 08/04/2017] [Indexed: 12/27/2022] Open
Abstract
The anti-tumor potential of oncolytic adenoviruses (CRAds) has been demonstrated in preclinical and clinical studies. While these agents failed to eradicate tumors when used as a monotherapy, they may be more effective if combined with conventional treatments such as radiotherapy or chemotherapy. This study seeks to evaluate the combination of a CRAd bearing a ∆24 deletion in E1A with valproic acid (VPA), a histone deacetylase inhibitor, for the treatment of human colon carcinomas. This combination led to a strong inhibition of cell growth both in vitro and in vivo compared to treatment with CRAd or VPA alone. This effect did not stem from a better CRAd replication and production in the presence of VPA. Inhibition of cell proliferation and cell death were induced by the combined treatment. Moreover, whereas cells treated only with CRAd displayed a polyploidy (> 4N population), this phenotype was increased in cells treated with both CRAd and VPA. In addition, the increase in polyploidy triggered by combined treatment with CRAd and VPA was associated with the enhancement of H2AX phosphorylation (γH2AX), a hallmark of DNA damage, but also with a decrease of several DNA repair proteins. Finally, viral replication (or E1A expression) was shown to play a key role in the observed effects since no enhancement of polyploidy nor increase in γH2AX were found following cell treatment with a replication-deficient Ad and VPA. Taken together, our results suggest that CRAd and VPA could be used in combination for the treatment of colon carcinomas.
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Affiliation(s)
- Christian Bressy
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Dragomira Majhen
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Najat Raddi
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Wael Jdey
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Gaétan Cornilleau
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Léna Zig
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Josée Guirouilh-Barbat
- Laboratoire Recombinaison-Réparation et Cancer, UMR 8200 CNRS Stabilité Génétique et Oncogenèse, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Bernard S Lopez
- Laboratoire Recombinaison-Réparation et Cancer, UMR 8200 CNRS Stabilité Génétique et Oncogenèse, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Olivia Bawa
- Unité de pathologie expérimentale de l'IRCIV, Gustave Roussy, Villejuif 94805, France
| | - Paule Opolon
- Unité de pathologie expérimentale de l'IRCIV, Gustave Roussy, Villejuif 94805, France
| | - Elodie Grellier
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
| | - Karim Benihoud
- Vectorologie et Thérapeutiques Anticancéreuses, UMR 8203 CNRS, Université Paris-Sud, Gustave Roussy, Université Paris-Saclay, Villejuif 94805, France
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18
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Ablation of MCL1 expression by virally induced microRNA-29 reverses chemoresistance in human osteosarcomas. Sci Rep 2016; 6:28953. [PMID: 27356624 PMCID: PMC4928055 DOI: 10.1038/srep28953] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 06/13/2016] [Indexed: 01/20/2023] Open
Abstract
Osteosarcoma is a rare disease diagnosed as malignant bone tumor. It is generally refractory to chemotherapy, which contributes to its poor prognosis. The reversal of chemoresistance is a major clinical challenge to improve the prognostic outcome of osteosarcoma patients. We developed a tumor-specific replication-competent oncolytic adenovirus, OBP-301 (telomelysin) and assessed its synergistic effects with chemotherapeutic agents (cisplatin and doxorubicin) using human osteosarcoma cell lines and a xenograft tumor model. The molecular mechanism underlying the chemosensitizing effect of OBP-301 was evaluated in aspects of apoptosis induction. OBP-301 inhibits anti-apoptotic myeloid cell leukemia 1 (MCL1) expression, which in turn leads to chemosensitization in human osteosarcoma cells. The siRNA-mediated knockdown of MCL1 expression sensitized human osteosarcoma cells to common chemotherapeutic agents. We also found that upregulation of microRNA-29 targeting MCL1 via virally induced transcriptional factor E2F-1 activation was critical for the enhancement of chemotherapy-induced apoptosis in osteosarcoma cells. Telomerase-specific oncolytic adenovirus synergistically suppressed the viability of human osteosarcoma cells in combination with chemotherapeutic agents. The combination treatment also significantly inhibited tumor growth, as compared to monotherapy, in an osteosarcoma xenograft tumor model. Our data suggest that replicative virus-mediated tumor-specific MCL1 ablation may be a promising strategy to attenuate chemoresistance in osteosarcoma patients.
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Abstract
Oncolytic virotherapy is a cancer treatment in which replication-competent viruses are used that specifically infect, replicate in and lyse malignant tumour cells, while minimizing harm to normal cells. Anecdotal evidence of the effectiveness of this strategy has existed since the late nineteenth century, but advances and innovations in biotechnological methods in the 1980s and 1990s led to a renewed interest in this type of therapy. Multiple clinical trials investigating the use of agents constructed from a wide range of viruses have since been performed, and several of these enrolled patients with urological malignancies. Data from these clinical trials and from preclinical studies revealed a number of challenges to the effectiveness of oncolytic virotherapy that have prompted the development of further sophisticated strategies. Urological cancers have a range of distinctive features, such as specific genetic mutations and cell surface markers, which enable improving both effectiveness and safety of oncolytic virus treatments. The strategies employed in creating advanced oncolytic agents include alteration of the virus tropism, regulating transcription and translation of viral genes, combination with chemotherapy, radiotherapy or gene therapy, arming viruses with factors that stimulate the immune response against tumour cells and delivery technologies to ensure that the viral agent reaches its target tissue.
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Affiliation(s)
- Zahid Delwar
- Department of Surgery, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6T 2B5, Canada
| | - Kaixin Zhang
- Department of Urology, University of British Columbia, Level 6, 2775 Laurel Street, Vancouver, British Columbia V5Z 1M9, Canada
| | - Paul S Rennie
- Prostate Research Centre, Vancouver General Hospital, 2660 Oak Street, Vancouver, British Columbia V6H 3Z6, Canada
| | - William Jia
- Department of Surgery, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6T 2B5, Canada
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20
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Fang L, Cheng Q, Liu W, Zhang J, Ge Y, Zhang Q, Li L, Liu J, Zheng J. Selective effects of a fiber chimeric conditionally replicative adenovirus armed with hep27 gene on renal cancer cell. Cancer Biol Ther 2016; 17:664-73. [PMID: 27195521 DOI: 10.1080/15384047.2016.1190485] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
ASBTARCT Adenoviruses mediated cancer gene therapies are widely investigated and show a promising effect on cancer treatment. However, efficient gene transfer varies among different cancer cell lines based on the expression of coxsakie adenovirus receptor (CAR). Hep27, a member of dehydrogenase/reductase (SDR) family, can bind to Mdm2, resulting in the attenuation of Mdm2-mediated p53 degradation. Here we constructed a fiber chimeric adenovirus carrying hep27 gene (F5/35-ZD55-Hep27), in which the fiber protein of 5-serotype adenovirus (Ad5) was substituted by that of 35-serotype adenovirus (Ad35), aiming to facilitate the infection for renal cancer cells and develop the role of hep27 in cancer therapy. We evaluated the CAR and CD46 (a membrane cofactor protein for Ad35) expression in four kinds of renal cancer cells and assessed the relationship between receptors and infection efficiency. 5/35 fiber-modified adenovirus had a much promising infectivity compared with Ad5-based vector in renal cancer cells. F5/35-ZD55-Hep27 had enhanced antitumor activity against human renal cancer cells compared to the other groups. Further, hep27 mediated p53 and cleaved-PARP upregulation and mdm2 downregulation was involved and caused increased apoptosis. Moreover, F5/35-ZD55-Hep27 significantly suppressed tumor growth in subcutaneous renal cancer cell xenograft models. Our data demonstrated that 5/35 fiber-modified adenovirus F5/35-ZD55-Hep27 transferred into renal cancers efficiently and increased p53 to induce cancer cell apoptosis. Thus 5/35 fiber-modified adenoviral vector F5/35-ZD55-Hep27 might a promising vector and antitumor reagent for renal cancer gene therapy.
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Affiliation(s)
- Lin Fang
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Qian Cheng
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Wenshun Liu
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Jie Zhang
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Yan Ge
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Qi Zhang
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Liantao Li
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China.,b Cancer Center, Affiliated Hospital of Xuzhou Medical College , Xuzhou , China
| | - Junjie Liu
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China
| | - Junnian Zheng
- a Jiangsu Key Laboratory of Biological Cancer Therapy, Xuzhou Medical College , Xuzhou , China.,b Cancer Center, Affiliated Hospital of Xuzhou Medical College , Xuzhou , China.,c Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical College , Xuzhou , China
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21
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Siurala M, Vähä-Koskela M, Havunen R, Tähtinen S, Bramante S, Parviainen S, Mathis JM, Kanerva A, Hemminki A. Syngeneic syrian hamster tumors feature tumor-infiltrating lymphocytes allowing adoptive cell therapy enhanced by oncolytic adenovirus in a replication permissive setting. Oncoimmunology 2016; 5:e1136046. [PMID: 27467954 DOI: 10.1080/2162402x.2015.1136046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 12/18/2015] [Accepted: 12/18/2015] [Indexed: 12/24/2022] Open
Abstract
Adoptive transfer of tumor-infiltrating lymphocytes (TIL) has shown promising yet sometimes suboptimal results in clinical trials for advanced cancer, underscoring the need for approaches improving efficacy and safety. Six implantable syngeneic tumor cell lines of the Syrian hamster were used to initiate TIL cultures. TIL generated from tumor fragments cultured in human interleukin-2 (IL-2) for 10 d were adoptively transferred into tumor-bearing hamsters with concomitant intratumoral injections of oncolytic adenovirus (Ad5-D24) for the assessment of antitumor efficacy. Pancreatic cancer (HapT1) and melanoma (RPMI 1846) TIL exhibited potent and tumor-specific cytotoxicity in effector-to-target (E/T) assays. MHC Class I blocking abrogated the cell killing of RPMI 1846 TIL, indicating cytotoxic CD8(+) T-cell activity. When TIL were combined with Ad5-D24 in vitro, HapT1 tumor cell killing was significantly enhanced over single agents. In vivo, the intratumoral administration of HapT1 TIL and Ad5-D24 resulted in improved tumor growth control compared with either treatment alone. Additionally, splenocytes derived from animals treated with the combination of Ad5-D24 and TIL killed autologous tumor cells more efficiently than monotherapy-derived splenocytes, suggesting that systemic antitumor immunity was induced. For the first time, TIL of the Syrian hamster have been cultured, characterized and used therapeutically together with oncolytic adenovirus for enhancing the efficacy of TIL therapy. Our results support human translation of oncolytic adenovirus as an enabling technology for adoptive T-cell therapy of solid tumors.
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Affiliation(s)
- Mikko Siurala
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland
| | - Markus Vähä-Koskela
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki , Helsinki, Finland
| | - Riikka Havunen
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki , Helsinki, Finland
| | - Siri Tähtinen
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki , Helsinki, Finland
| | - Simona Bramante
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki , Helsinki, Finland
| | - Suvi Parviainen
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland
| | - J Michael Mathis
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University , Baton Rouge, LA, USA
| | - Anna Kanerva
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Department of Obstetrics and Gynecology, Helsinki University Central Hospital (HUCH), Helsinki, Finland
| | - Akseli Hemminki
- Cancer Gene Therapy Group, Department of Pathology, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland; Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
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22
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Garofalo M, Iovine B, Kuryk L, Capasso C, Hirvinen M, Vitale A, Yliperttula M, Bevilacqua MA, Cerullo V. Oncolytic Adenovirus Loaded with L-carnosine as Novel Strategy to Enhance the Antitumor Activity. Mol Cancer Ther 2016; 15:651-60. [PMID: 26861248 DOI: 10.1158/1535-7163.mct-15-0559] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 01/30/2016] [Indexed: 11/16/2022]
Abstract
Oncolytic viruses are able to specifically replicate, infect, and kill only cancer cells. Their combination with chemotherapeutic drugs has shown promising results due to the synergistic action of virus and drugs; the combinatorial therapy is considered a potential clinically relevant approach for cancer. In this study, we optimized a strategy to absorb peptides on the viral capsid, based on electrostatic interaction, and used this strategy to deliver an active antitumor drug. We used L-carnosine, a naturally occurring histidine dipeptide with a significant antiproliferative activity. An ad hoc modified, positively charged L-carnosine was combined with the capsid of an oncolytic adenovirus to generate an electrostatic virus-carnosine complex. This complex showed enhanced antitumor efficacy in vitro and in vivo in different tumor models. In HCT-116 colorectal and A549 lung cancer cell lines, the complex showed higher transduction ratio and infectious titer compared with an uncoated oncolytic adenovirus. The in vivo efficacy of the complex was tested in lung and colon cancer xenograft models, showing a significant reduction in tumor growth. Importantly, we investigated the molecular mechanisms underlying the effects of complex on tumor growth reduction. We found that complex induces apoptosis in both cell lines, by using two different mechanisms, enhancing viral replication and affecting the expression of Hsp27. Our system could be used in future studies also for delivery of other bioactive drugs. Mol Cancer Ther; 15(4); 651-60. ©2016 AACR.
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Affiliation(s)
- Mariangela Garofalo
- Laboratory of ImmunoViroTherapy, Centre for Drug Research (CDR), Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland. Department of Molecular Medicine and Medical Biotechnology, University Federico II of Naples, Naples, Italy
| | - Barbara Iovine
- Department of Molecular Medicine and Medical Biotechnology, University Federico II of Naples, Naples, Italy
| | - Lukasz Kuryk
- Laboratory of ImmunoViroTherapy, Centre for Drug Research (CDR), Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland. Oncos Therapeutics Ltd., Helsinki, Finland. Department of Virology, National Institute of Public Health-National Institute of Hygiene, Warsaw, Poland
| | - Cristian Capasso
- Laboratory of ImmunoViroTherapy, Centre for Drug Research (CDR), Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Mari Hirvinen
- Laboratory of ImmunoViroTherapy, Centre for Drug Research (CDR), Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Andrea Vitale
- Department of Movement Sciences and Wellness (DiSMEB), University of Naples Parthenope and CEINGE-Biotecnologie Avanzate, Naples, Italy
| | - Marjo Yliperttula
- Division of Pharmaceutical Biosciences and Centre for Drug Research, University of Helsinki, Helsinki, Finland
| | - Maria Assunta Bevilacqua
- Department of Molecular Medicine and Medical Biotechnology, University Federico II of Naples, Naples, Italy
| | - Vincenzo Cerullo
- Laboratory of ImmunoViroTherapy, Centre for Drug Research (CDR), Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland.
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23
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Polymeric oncolytic adenovirus for cancer gene therapy. J Control Release 2015; 219:181-191. [PMID: 26453806 DOI: 10.1016/j.jconrel.2015.10.009] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 09/28/2015] [Accepted: 10/02/2015] [Indexed: 01/01/2023]
Abstract
Oncolytic adenovirus (Ad) vectors present a promising modality to treat cancer. Many clinical trials have been done with either naked oncolytic Ad or combination with chemotherapies. However, the systemic injection of oncolytic Ad in clinical applications is restricted due to significant liver toxicity and immunogenicity. To overcome these issues, Ad has been engineered physically or chemically with numerous polymers for shielding the Ad surface, accomplishing extended blood circulation time and reduced immunogenicity as well as hepatotoxicity. In this review, we describe and classify the characteristics of polymer modified oncolytic Ad following each strategy for cancer treatment. Furthermore, this review concludes with the highlights of various polymer-coated Ads and their prospects, and directions for future research.
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24
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Artificial microRNAs against the viral E6 protein provoke apoptosis in HPV positive cancer cells. Biochem Biophys Res Commun 2015; 465:658-64. [DOI: 10.1016/j.bbrc.2015.07.144] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 07/29/2015] [Indexed: 02/07/2023]
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Appaiahgari MB, Vrati S. Adenoviruses as gene/vaccine delivery vectors: promises and pitfalls. Expert Opin Biol Ther 2014; 15:337-51. [DOI: 10.1517/14712598.2015.993374] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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