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Davies E, Reijers S, Van Akkooi A, Van Houdt W, Hayes A. Isolated limb perfusion for locally advanced melanoma in the immunotherapy era. Eur J Surg Oncol 2022; 48:1288-1292. [DOI: 10.1016/j.ejso.2022.01.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/16/2022] [Accepted: 01/28/2022] [Indexed: 11/24/2022] Open
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Izci M, Maksoudian C, Manshian BB, Soenen SJ. The Use of Alternative Strategies for Enhanced Nanoparticle Delivery to Solid Tumors. Chem Rev 2021; 121:1746-1803. [PMID: 33445874 PMCID: PMC7883342 DOI: 10.1021/acs.chemrev.0c00779] [Citation(s) in RCA: 186] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Indexed: 02/08/2023]
Abstract
Nanomaterial (NM) delivery to solid tumors has been the focus of intense research for over a decade. Classically, scientists have tried to improve NM delivery by employing passive or active targeting strategies, making use of the so-called enhanced permeability and retention (EPR) effect. This phenomenon is made possible due to the leaky tumor vasculature through which NMs can leave the bloodstream, traverse through the gaps in the endothelial lining of the vessels, and enter the tumor. Recent studies have shown that despite many efforts to employ the EPR effect, this process remains very poor. Furthermore, the role of the EPR effect has been called into question, where it has been suggested that NMs enter the tumor via active mechanisms and not through the endothelial gaps. In this review, we provide a short overview of the EPR and mechanisms to enhance it, after which we focus on alternative delivery strategies that do not solely rely on EPR in itself but can offer interesting pharmacological, physical, and biological solutions for enhanced delivery. We discuss the strengths and shortcomings of these different strategies and suggest combinatorial approaches as the ideal path forward.
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Affiliation(s)
- Mukaddes Izci
- NanoHealth
and Optical Imaging Group, Translational Cell and Tissue Research
Unit, Department of Imaging and Pathology, KU Leuven, Herestraat 49, B3000 Leuven, Belgium
| | - Christy Maksoudian
- NanoHealth
and Optical Imaging Group, Translational Cell and Tissue Research
Unit, Department of Imaging and Pathology, KU Leuven, Herestraat 49, B3000 Leuven, Belgium
| | - Bella B. Manshian
- Translational
Cell and Tissue Research Unit, Department of Imaging and Pathology, KU Leuven, Herestraat 49, B3000 Leuven, Belgium
| | - Stefaan J. Soenen
- NanoHealth
and Optical Imaging Group, Translational Cell and Tissue Research
Unit, Department of Imaging and Pathology, KU Leuven, Herestraat 49, B3000 Leuven, Belgium
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3
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Membrane-bound TNF mediates microtubule-targeting chemotherapeutics-induced cancer cytolysis via juxtacrine inter-cancer-cell death signaling. Cell Death Differ 2019; 27:1569-1587. [PMID: 31645676 PMCID: PMC7206059 DOI: 10.1038/s41418-019-0441-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 10/09/2019] [Accepted: 10/09/2019] [Indexed: 12/17/2022] Open
Abstract
Microtubule-targeting agents (MTAs) are a class of most widely used chemotherapeutics and their mechanism of action has long been assumed to be mitotic arrest of rapidly dividing tumor cells. In contrast to such notion, here we show—in many cancer cell types—MTAs function by triggering membrane TNF (memTNF)-mediated cancer-cell-to-cancer-cell killing, which differs greatly from other non-MTA cell-cycle-arresting agents. The killing is through programmed cell death (PCD), either in way of necroptosis when RIP3 kinase is expressed, or of apoptosis in its absence. Mechanistically, MTAs induce memTNF transcription via the JNK-cJun signaling pathway. With respect to chemotherapy regimens, our results establish that memTNF-mediated killing is significantly augmented by IAP antagonists (Smac mimetics) in a broad spectrum of cancer types, and with their effects most prominently manifested in patient-derived xenograft (PDX) models in which cell–cell contacts are highly reminiscent of human tumors. Therefore, our finding indicates that memTNF can serve as a marker for patient responsiveness, and Smac mimetics will be effective adjuvants for MTA chemotherapeutics. The present study reframes our fundamental biochemical understanding of how MTAs take advantage of the natural tight contact of tumor cells and utilize memTNF-mediated death signaling to induce the entire tumor regression.
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Castro F, Pinto ML, Almeida R, Pereira F, Silva AM, Pereira CL, Santos SG, Barbosa MA, Gonçalves RM, Oliveira MJ. Chitosan/poly(γ-glutamic acid) nanoparticles incorporating IFN-γ for immune response modulation in the context of colorectal cancer. Biomater Sci 2019; 7:3386-3403. [PMID: 31233057 DOI: 10.1039/c9bm00393b] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IFN-γ therapy has been approved by the Food and Drug Administration (FDA) for the treatment of chronic granulomatous disease and severe malignant osteopetrosis. Despite the promising IFN-γ-based therapeutic applications, its limited success in clinical trials is related with limitations inherent to its molecular properties and with the difficulties to deliver it locally or with adequate periodicity to achieve a therapeutic effect. We have previously shown that chitosan (Ch)/poly(γ-glutamic acid) (γ-PGA) nanoparticles (NPs) are immunostimulatory, impairing colorectal cancer cell invasion. Ch is a biocompatible cationic polysaccharide extensively studied and already approved for biomedical applications while γ-PGA is a poly(amino acid), biodegradable and negatively charged. Here, we evaluated the potential of Ch/γ-PGA NPs as vehicles for IFN-γ and their ability to modulate immune cells' phenotype. In this study, Ch/IFN-γ/γ-PGA nanoparticles (IFN-γ-NPs) prepared by a co-acervation method, presenting a size of approximately 180 nm and a low polydispersity index, were tested for their immunomodulatory activity. These IFN-γ-NPs induced an immunostimulatory profile on dendritic cells (DCs) with increased cell surface costimulatory molecules and secretion of pro-inflammatory cytokines, including IL-6, IL-12p40 and TNF-α. IFN-γ-NPs also modulated the IL-10-stimulated macrophage profile, increasing their ability to secrete the pro-inflammatory cytokines IL-6, IL-12p40 and TNF-α. Concomitantly, these phenotypic alterations enhanced T cell proliferation. In addition, the ability of DCs and macrophages to induce colorectal cancer cell invasion was hampered in the presence of IFN-γ-NPs. Although the major observations were mediated by Ch/γ-PGA NPs, the incorporation of IFN-γ into NPs potentiated the expression of CD40 and CD86, and the impairment of colorectal cancer cell invasion. This work bridges the previously reported immunostimulatory capacity of Ch/γ-PGA NPs with their potential as carriers for immunomodulatory molecules, like IFN-γ, opening new avenues for their use in clinical settings.
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Affiliation(s)
- Flávia Castro
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Marta L Pinto
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and CNC - Centro de Neurociências e Biologia Celular, Universidade de Coimbra, Portugal
| | - Rui Almeida
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal.
| | - Flávia Pereira
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and CBMA - Centro de Biologia Molecular e Ambiental, Universidade do Minho, Braga, Portugal
| | - Andreia M Silva
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Catarina L Pereira
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Susana G Santos
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Mário A Barbosa
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Raquel M Gonçalves
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal.
| | - Maria J Oliveira
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal and INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal. and Departamento de Patologia e Oncologia, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
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5
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Murer P, Neri D. Antibody-cytokine fusion proteins: A novel class of biopharmaceuticals for the therapy of cancer and of chronic inflammation. N Biotechnol 2019; 52:42-53. [PMID: 30991144 DOI: 10.1016/j.nbt.2019.04.002] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 04/08/2019] [Accepted: 04/08/2019] [Indexed: 12/23/2022]
Abstract
Antibody-cytokine fusion proteins represent a novel class of biopharmaceuticals, with the potential to increase the therapeutic index of cytokine 'payloads' and to promote leukocyte infiltration at the site of disease. In this review, we present a survey of immunocytokines that have been used in preclinical models of cancer and in clinical trials. In particular, we highlight how antibody format, choice of target antigen and cytokine engineering, as well as combination strategies, may have a profound impact on therapeutic performance. Moreover, by using anti-inflammatory cytokines, antibody fusion strategies can conveniently be employed for the treatment of auto-immune and chronic inflammatory conditions.
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Affiliation(s)
- Patrizia Murer
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, CH-8093, Zurich, Switzerland
| | - Dario Neri
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, CH-8093, Zurich, Switzerland.
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Castro F, Cardoso AP, Gonçalves RM, Serre K, Oliveira MJ. Interferon-Gamma at the Crossroads of Tumor Immune Surveillance or Evasion. Front Immunol 2018; 9:847. [PMID: 29780381 PMCID: PMC5945880 DOI: 10.3389/fimmu.2018.00847] [Citation(s) in RCA: 686] [Impact Index Per Article: 114.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 04/05/2018] [Indexed: 12/15/2022] Open
Abstract
Interferon-gamma (IFN-γ) is a pleiotropic molecule with associated antiproliferative, pro-apoptotic and antitumor mechanisms. This effector cytokine, often considered as a major effector of immunity, has been used in the treatment of several diseases, despite its adverse effects. Although broad evidence implicating IFN-γ in tumor immune surveillance, IFN-γ-based therapies undergoing clinical trials have been of limited success. In fact, recent reports suggested that it may also play a protumorigenic role, namely, through IFN-γ signaling insensitivity, downregulation of major histocompatibility complexes, and upregulation of indoleamine 2,3-dioxygenase and of checkpoint inhibitors, as programmed cell-death ligand 1. However, the IFN-γ-mediated responses are still positively associated with patient's survival in several cancers. Consequently, major research efforts are required to understand the immune contexture in which IFN-γ induces its intricate and highly regulated effects in the tumor microenvironment. This review discusses the current knowledge on the pro- and antitumorigenic effects of IFN-γ as part of the complex immune response to cancer, highlighting the relevance to identify IFN-γ responsive patients for the improvement of therapies that exploit associated signaling pathways.
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Affiliation(s)
- Flávia Castro
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB – Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS – Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Ana Patrícia Cardoso
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB – Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | - Raquel Madeira Gonçalves
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB – Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- ICBAS – Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Karine Serre
- IMM – Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Maria José Oliveira
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB – Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- Departamento de Patologia e Oncologia, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
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Ojha T, Pathak V, Shi Y, Hennink WE, Moonen CTW, Storm G, Kiessling F, Lammers T. Pharmacological and physical vessel modulation strategies to improve EPR-mediated drug targeting to tumors. Adv Drug Deliv Rev 2017; 119:44-60. [PMID: 28697952 PMCID: PMC5919100 DOI: 10.1016/j.addr.2017.07.007] [Citation(s) in RCA: 171] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 06/22/2017] [Accepted: 07/06/2017] [Indexed: 02/08/2023]
Abstract
The performance of nanomedicine formulations depends on the Enhanced Permeability and Retention (EPR) effect. Prototypic nanomedicine-based drug delivery systems, such as liposomes, polymers and micelles, aim to exploit the EPR effect to accumulate at pathological sites, to thereby improve the balance between drug efficacy and toxicity. Thus far, however, tumor-targeted nanomedicines have not yet managed to achieve convincing therapeutic results, at least not in large cohorts of patients. This is likely mostly due to high inter- and intra-patient heterogeneity in EPR. Besides developing (imaging) biomarkers to monitor and predict EPR, another strategy to address this heterogeneity is the establishment of vessel modulation strategies to homogenize and improve EPR. Over the years, several pharmacological and physical co-treatments have been evaluated to improve EPR-mediated tumor targeting. These include pharmacological strategies, such as vessel permeabilization, normalization, disruption and promotion, as well as physical EPR enhancement via hyperthermia, radiotherapy, sonoporation and phototherapy. In the present manuscript, we summarize exemplary studies showing that pharmacological and physical vessel modulation strategies can be used to improve tumor-targeted drug delivery, and we discuss how these advanced combination regimens can be optimally employed to enhance the (pre-) clinical performance of tumor-targeted nanomedicines.
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Affiliation(s)
- Tarun Ojha
- Department of Nanomedicines and Theranostics, Institute for Experimental Molecular Imaging (ExMI), RWTH Aachen University Clinic, 52074 Aachen, Germany; Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, 3584 CG, Utrecht, The Netherlands
| | - Vertika Pathak
- Department of Nanomedicines and Theranostics, Institute for Experimental Molecular Imaging (ExMI), RWTH Aachen University Clinic, 52074 Aachen, Germany
| | - Yang Shi
- Department of Nanomedicines and Theranostics, Institute for Experimental Molecular Imaging (ExMI), RWTH Aachen University Clinic, 52074 Aachen, Germany
| | - Wim E Hennink
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, 3584 CG, Utrecht, The Netherlands
| | - Chrit T W Moonen
- Imaging division, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
| | - Gert Storm
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, 3584 CG, Utrecht, The Netherlands; Department of Targeted Therapeutics, MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, 7500 AE Enschede, The Netherlands
| | - Fabian Kiessling
- Department of Nanomedicines and Theranostics, Institute for Experimental Molecular Imaging (ExMI), RWTH Aachen University Clinic, 52074 Aachen, Germany.
| | - Twan Lammers
- Department of Nanomedicines and Theranostics, Institute for Experimental Molecular Imaging (ExMI), RWTH Aachen University Clinic, 52074 Aachen, Germany; Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, 3584 CG, Utrecht, The Netherlands; Department of Targeted Therapeutics, MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, 7500 AE Enschede, The Netherlands.
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8
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Melief CJM, Scheper RJ, de Vries IJM. Scientific contributions toward successful cancer immunotherapy in The Netherlands. Immunol Lett 2014; 162:121-6. [PMID: 25455598 DOI: 10.1016/j.imlet.2014.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This historical overview shows that immunologists and clinicians from The Netherlands have contributed in a major way to better insights in the nature of cancer immunity. This work involved elucidation of the nature of cancer-associated antigens in autologous and allogeneic settings in addition to understanding of the cellular basis of natural immune responses against cancers and of important immune evasion mechanisms. Insight into such basic immunological mechanisms has contributed to the development of innovating therapies.
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Affiliation(s)
- Cornelis J M Melief
- Leiden University Medical Center, The Netherlands; ISA Pharmaceuticals, The Netherlands.
| | - Rik J Scheper
- Department of Pathology, Free University Hospital, Amsterdam, The Netherlands
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Lieber J, Ellerkamp V, Vogt F, Wenz J, Warmann SW, Fuchs J, Armeanu-Ebinger S. BH3-mimetic drugs prevent tumour onset in an orthotopic mouse model of hepatoblastoma. Exp Cell Res 2013; 322:217-25. [PMID: 24355809 DOI: 10.1016/j.yexcr.2013.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 12/02/2013] [Accepted: 12/05/2013] [Indexed: 01/04/2023]
Abstract
Drug resistance and metastasis remain major challenges in the treatment of high-risk hepatoblastoma (HB) and require the development of alternative therapeutic strategies. Modulation of apoptosis in HB cells enhances the sensitivity of these cells towards various drugs and has been discussed to enforce treatment. We investigated the impact of apoptosis sensitisers, BH3-mimetics, on the interaction between the host and HB to reduce tumour growth and dissemination while enhancing immunity. BH3-mimetics, such as obatoclax and ABT-737, enhanced the apoptosis-inducing effect of TRAIL and TNF-α resistant HB cells (HepT1 and HUH6). Tumour cell migration was inhibited by ABT-737 and more markedly by obatoclax. In an orthotopic model of HB, tumour uptake was reduced when the cells were pretreated with low concentrations of obatoclax. Only 1 of 7 mice developed HB in the liver, compared with an incidence of 0.8 in the control group. In summary, our study showed that apoptosis sensitisers had broader effects on HB cells than expected including migration and susceptibility to cytokines in addition to the known effects on drug sensitization. Sensitising HB to apoptosis may also allow resistant HB to be targeted by immune cells and prevent tumour cell dissemination.
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Affiliation(s)
- Justus Lieber
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
| | - Verena Ellerkamp
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
| | - Fabian Vogt
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
| | - Julia Wenz
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
| | - Steven W Warmann
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
| | - Jörg Fuchs
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
| | - Sorin Armeanu-Ebinger
- University Children's Hospital, Department of Pediatric Surgery and Pediatric Urology, Hoppe-Seyler-Strasse 1, D-72076 Tübingen, Germany.
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Weiland T, Klein K, Zimmermann M, Speicher T, Venturelli S, Berger A, Bantel H, Königsrainer A, Schenk M, Weiss TS, Wendel A, Schwab M, Bitzer M, Lauer UM. Selective protection of human liver tissue in TNF-targeting of cancers of the liver by transient depletion of adenosine triphosphate. PLoS One 2012; 7:e52496. [PMID: 23272249 PMCID: PMC3525543 DOI: 10.1371/journal.pone.0052496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Accepted: 11/19/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Tumor necrosis factor alpha (TNF) is able to kill cancer cells via receptor-mediated cell death requiring adenosine triphosphate (ATP). Clinical usage of TNF so far is largely limited by its profound hepatotoxicity. Recently, it was found in the murine system that specific protection of hepatocytes against TNF's detrimental effects can be achieved by fructose-mediated ATP depletion therein. Before employing this quite attractive selection principle in a first clinical trial, we here comprehensively investigated the interdependence between ATP depletion and TNF hepatotoxicity in both in vitro and ex vivo experiments based on usage of primary patient tissue materials. METHODS Primary human hepatocytes, and both non-tumorous and tumorous patient-derived primary liver tissue slices were used to elucidate fructose-induced ATP depletion and TNF-induced cytotoxicity. RESULTS PHH as well as tissue slices prepared from non-malignant human liver specimen undergoing a fructose-mediated ATP depletion were both demonstrated to be protected against TNF-induced cell death. In contrast, due to tumor-specific overexpression of hexokinase II, which imposes a profound bypass on hepatocytic-specific fructose catabolism, this was not the case for human tumorous liver tissues. CONCLUSION Normal human liver tissues can be protected transiently against TNF-induced cell death by systemic pretreatment with fructose used in non-toxic/physiologic concentrations. Selective TNF-targeting of primary and secondary tumors of the liver by transient and specific depletion of hepatocytic ATP opens up a new clinical avenue for the TNF-based treatment of liver cancers.
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Affiliation(s)
- Timo Weiland
- Department of Internal Medicine I, Medical University Hospital, Tuebingen, Germany
| | - Kathrin Klein
- Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
| | - Martina Zimmermann
- Department of Internal Medicine I, Medical University Hospital, Tuebingen, Germany
| | - Tobias Speicher
- Department of Biology, Institute of Cell Biology, ETH Zürich, Switzerland
| | - Sascha Venturelli
- Department of Internal Medicine I, Medical University Hospital, Tuebingen, Germany
| | - Alexander Berger
- Department of Internal Medicine I, Medical University Hospital, Tuebingen, Germany
| | - Heike Bantel
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Alfred Königsrainer
- Department of General, Visceral & Transplant Surgery, University Hospital, Tuebingen, Germany
| | - Martin Schenk
- Department of General, Visceral & Transplant Surgery, University Hospital, Tuebingen, Germany
| | - Thomas S. Weiss
- Center for Liver Cell Research, University Hospital, Regensburg, Germany
| | - Albrecht Wendel
- Interfaculty Center for Pharmacogenomics and Drug Research (ICEPHA), University of Tuebingen, Germany
| | - Matthias Schwab
- Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
- Department of Clinical Pharmacology, Institute of Experimental and Clinical Pharmacology and Toxicology, Medical University Hospital, Tuebingen, Germany
| | - Michael Bitzer
- Department of Internal Medicine I, Medical University Hospital, Tuebingen, Germany
| | - Ulrich M. Lauer
- Department of Internal Medicine I, Medical University Hospital, Tuebingen, Germany
- * E-mail:
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11
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Attenuation of soft-tissue sarcomas resistance to the cytotoxic action of TNF-α by restoring p53 function. PLoS One 2012; 7:e38808. [PMID: 22719951 PMCID: PMC3377724 DOI: 10.1371/journal.pone.0038808] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Accepted: 05/14/2012] [Indexed: 11/25/2022] Open
Abstract
Background Isolated limb perfusion with TNF-α and melphalan is used with remarkable efficiency to treat unresectable limb sarcomas. Here we tested the ability of TNF-α to directly induce apoptosis of sarcoma cells. In addition, we investigated the impact of p53 in the regulation of such effect. Methodology/Principal Findings We first analysed the ability of TNF-α to induce apoptosis in freshly isolated tumour cells. For this purpose, sarcoma tumours (n = 8) treated ex vivo with TNF-α were processed for TUNEL staining. It revealed substantial endothelial cell apoptosis and levels of tumour cell apoptosis that varied from low to high. In order to investigate the role of p53 in TNF-α-induced cell death, human sarcoma cell lines (n = 9) with different TP53 and MDM2 status were studied for their sensitivity to TNF-α. TP53Wt cell lines were sensitive to TNF-α unless MDM2 was over-expressed. However, TP53Mut and TP53Null cell lines were resistant. TP53 suppression in TP53Wt cell lines abrogated TNF-α sensitivity and TP53 overexpression in TP53Null cell lines restored it. The use of small molecules that restore p53 activity, such as CP-31398 or Nutlin-3a, in association with TNF-α, potentiated the cell death of respectively TP53Mut and TP53Wt/MDM2Ampl. In particular, CP-31398 was able to induce p53 as well as some of its apoptotic target genes in TP53Mut cells. In TP53Wt/MDM2Ampl cells, Nutlin-3a effects were associated with a decrease of TNF-α-induced NF-κB-DNA binding and correlated with a differential regulation of pro- and anti-apoptotic genes such as TP53BP2, GADD45, TGF-β1 and FAIM. Conclusion/Significance More effective therapeutic approaches are critically needed for the treatment of unresectable limb sarcomas. Our results show that restoring p53 activity in sarcoma cells correlated with increased sensitivity to TNF-α, suggesting that this strategy may be an important determinant of TNF-α-based sarcomas treatment.
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12
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Roy A, Singh MS, Upadhyay P, Bhaskar S. Combined chemo-immunotherapy as a prospective strategy to combat cancer: a nanoparticle based approach. Mol Pharm 2010; 7:1778-88. [PMID: 20822093 DOI: 10.1021/mp100153r] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The prime objective of this study was to develop a combined chemo-immunotherapeutic formulation which could directly kill cancer cells as well as activate the immunosuppressed tumor microenvironment to mount a robust antitumor immune response. Paclitaxel (PTX) and SP-LPS (nontoxic derivative of lipopolysaccharide) were selected as anticancer drug and immunostimulant respectively. Poly(lactic-co-glycolic acid) (PLGA) based PTX and SP-LPS containing nanoparticles (TLNP) were prepared by the double-emulsion method (w/o/w) and characterized in terms of size, zeta potential and transmission electron microscopy (TEM). The release behavior of PTX and SP-LPS from the TLNP exhibited a biphasic pattern characterized by an initial burst followed by slow continuous release. In vitro anticancer activity of TLNP was found to be higher compared to PTX when studied in a tumor cell-splenocyte coculture system. TLNP activated murine monocytes induced the secretion of various proinflammatory cytokines. After iv administration of TLNP in tumor bearing C57BL/6 mice, the amount of PTX in the tumor mass was found to be higher in TLNP treated mice as compared to commercial Taxol group at all time points studied. In vitro studies suggest that nanoparticles containing PTX and SP-LPS have both direct cytotoxicity and immunostimulatory activity. Hence this might have potential as a chemo-immunotherapeutic formulation against cancer with advantage over present day chemotherapy with Taxol, in terms of tumor targeting, less toxicity and immunostimulation.
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Affiliation(s)
- Aniruddha Roy
- Product Development Cell-I, National Institute of Immunology, New Delhi, 110067, India
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Cuevas EP, Escribano O, Monserrat J, Martínez-Botas J, Sánchez MG, Chiloeches A, Hernández-Breijo B, Sánchez-Alonso V, Román ID, Fernández-Moreno MD, Guijarro LG. RNAi-mediated silencing of insulin receptor substrate-4 enhances actinomycin D- and tumor necrosis factor-alpha-induced cell death in hepatocarcinoma cancer cell lines. J Cell Biochem 2010; 108:1292-301. [PMID: 19795387 DOI: 10.1002/jcb.22359] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Insulin receptor substrate-4 (IRS-4) transmits signals from the insulin-like growth factor receptor (IGF-IR) and the insulin receptor (IR) to the PI3K/AKT and the ERK1/2 pathways. IRS-4 expression increases dramatically after partial hepatectomy and plays an important role in HepG2 hepatoblastoma cell line proliferation/differentiation. In human hepatocarcinoma, IRS-4 overexpression has been associated with tumor development. Herein, we describe the mechanism whereby IRS-4 depletion induced by RNA interference (siRNA) sensitizes HepG2 cells to treatment with actinomycin D (Act D) and combined treatment with Act D plus tumor necrosis factor-alpha (TNF-alpha). Similar results have been obtained in HuH 7 and Chang cell lines. Act D therapy drove the cells to a mitochondrial-dependent apoptotic program involving cytochrome c release, caspase 3 activation, PARP fragmentation and DNA laddering. TNF-alpha amplifies the effect of Act D on HepG2 cell apoptosis increasing c-jun N-terminal kinase (JNK) activity, IkappaB-alpha proteolysis and glutathione depletion. IRS-4 depleted cells that were treated with Act D showed an increase in cytochrome c release and procaspase 3 and PARP proteolysis with respect to control cells. The mechanism involved in IRS-4 action is independent of Akt, IkappaB kinase and JNK. IRS-4 down regulation, however, decreased gamma-glutamylcysteine synthetase content and cell glutathione level in the presence of Act D plus TNF-alpha. These results suggest that IRS-4 protects HepG2 cells from oxidative stress induced by drug treatment.
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Affiliation(s)
- Eva P Cuevas
- Unidad de Toxicología Molecular Hepática, Departamento de Bioquímica y Biología Molecular, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD). Universidad de Alcalá, E-28871 Alcalá de Henares, Spain
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Chen B, Cao S, Zhang Y, Wang X, Liu J, Hui X, Wan Y, Du W, Wang L, Wu K, Fan D. A novel peptide (GX1) homing to gastric cancer vasculature inhibits angiogenesis and cooperates with TNF alpha in anti-tumor therapy. BMC Cell Biol 2009; 10:63. [PMID: 19740430 PMCID: PMC2746182 DOI: 10.1186/1471-2121-10-63] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2009] [Accepted: 09/09/2009] [Indexed: 11/30/2022] Open
Abstract
Background The discovery of the importance of angiogenesis in tumor growth has emphasized the need to find specific vascular targets for tumor-targeted therapies. Previously, using phage display technology, we identified the peptide GX1 as having the ability to target the gastric cancer vasculature. The present study investigated the bioactivities of GX1, as well as its potential ability to cooperate with recombinant mutant human tumor necrosis factor alpha (rmhTNFα), in gastric cancer therapy. Results Tetrazolium salt (MTT) assay showed that GX1 could inhibit cell proliferation of both human umbilical vein endothelial cells (HUVEC) (44%) and HUVEC with tumor endothelium characteristics, generated by culturing in tumor-conditioned medium (co-HUVEC) (62%). Flow-cytometry (FCM) and western blot assays showed that GX1 increased the rate of apoptosis from 11% to 31% (p < 0.01) by up-regulating caspase 3 expression level. A chorioallantoic membrane assay indicated that GX1 could suppress neovascularization in vivo, with the microvessel count decreasing from 21 to 11 (p < 0.05). When GX1 was fused to rmhTNFα, GX1-rmhTNFα selectively concentrated in the gastric cancer vasculature, as shown by enzyme-linked immunosorbent assay, immunofluorescence and emission-computed tomography. In vitro MTT and FCM assays showed that, compared to rmhTNFα alone, GX1-rmhTNFα was more effective at suppressing co-HUVEC proliferation (45% vs. 61%, p < 0.05) and inducing apoptosis (11% vs. 23%, p < 0.05). In a tumor formation test, GX1-rmhTNFα more effectively inhibited tumor growth than rmhTNFα (tumor volume: 271 mm3 vs. 134 mm3, p < 0.05), with less systemic toxicity as measured by body weight (20.57 g vs. 19.30 g, p < 0.05). These therapeutic effects may be mediated by selectively enhanced tumor vascular permeability, as indicated by Evan's blue assay. Conclusion GX1 had both homing activity and the ability to inhibit vascular endothelial cell proliferation in vitro and neovascularization in vivo. Furthermore, when GX1 was conjugated to rmhTNFα, the fusion protein was selectively delivered to targeted tumor sites, significantly improving the anti-tumor activity of rmhTNFα and decreasing systemic toxicity. These results demonstrate the potential of GX1 as a homing peptide in vascular targeted therapy for gastric cancer.
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Affiliation(s)
- Bei Chen
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, the Fourth Military Medical University, Xi'an, Shaanxi, PR China.
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Abstract
Melanoma is an increasing health care problem worldwide. Up to 80,000 cases of melanoma are diagnosed per year and it is the sixth leading cause of cancer death in the United States. The lifetime risk is estimated to be 1 in 75 individuals for the development of melanoma. Surgery remains the mainstay of treatment of melanoma, and in most cases it is curative. Several important surgical issues are discussed in this review, including the extent of surgical margins, Mohs micrographic surgery for melanoma in situ, the use of sentinel lymph node biopsy, the usefulness of lymphadenectomy, isolated limb perfusion, and the role of metastasectomy.
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Costa SRP, Horta SHC, Henriques AC. Popliteal lymphadenectomy for treating metastatic melanoma: case report. SAO PAULO MED J 2008; 126:232-5. [PMID: 18853035 DOI: 10.1590/s1516-31802008000400009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2007] [Accepted: 06/19/2008] [Indexed: 11/22/2022] Open
Abstract
CONTEXT Regional lymph node involvement in patients with malignant melanomas has been associated with poor prognosis. In-transit metastases also lead to poor long-term survival. Whereas for nodal disease only regional lymphadenectomy offers adequate locoregional control, for in-transit metastasis both local excision and isolated limb perfusion with chemotherapy plus tumor necrosis factor-alpha can be used for disease control. In cases of tumors located in the distal region of the legs, the lymphatic dissemination most commonly observed is to the inguinal chain. Consequently, therapeutic inguinal lymphadenectomy or even selective lymphadenectomy (sentinel lymph node biopsy) have been recommended. On the other hand, involvement of the popliteal chain is very rare. When this occurs, popliteal lymphadenectomy should be indicated. Local excision may be the logical approach for a few small in-transit metastases because of the low morbidity in this procedure, when compared with isolated limb perfusion. CASE REPORT A case of melanoma of the heel with popliteal chain involvement and in-transit metastases is presented. This was treated by means of regional lymphadenectomy plus in-transit metastases excision, with a good postoperative course.
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Affiliation(s)
- Sergio Renato Pais Costa
- Faculdade de Medicina do ABC, General Surgery Service, Teaching Hospital, Santo André, São Paulo, Brazil.
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van Horssen R, Rens JAP, Schipper D, Eggermont AMM, ten Hagen TLM. EMAP-II facilitates TNF-R1 apoptotic signalling in endothelial cells and induces TRADD mobilization. Apoptosis 2007; 11:2137-45. [PMID: 17051333 DOI: 10.1007/s10495-006-0284-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Endothelial monocyte-activating polypeptide-II (EMAP-II), a proinflammatory cytokine with antiangiogenic properties, renders tumours sensitive to tumour necrosis factor-alpha (TNF) treatment. The exact mechanisms for this effect remain unclear. Here we show that human endothelial cells (EC) are insensitive to TNF-induced apoptosis but after a short pre-treatment with EMAP-II, EC quickly undergo TNF-induced apoptosis. We further analysed this EMAP-II pre-treatment effect and found no increase of TNF-R1 protein expression but rather an induction of TNF-R1 redistribution from Golgi storage pools to cell membranes. In addition, we observed EMAP-II induced mobilization and membrane expression of the TNF-R1-Associated Death Domain (TRADD) protein. Immunofluorescence co-staining experiments revealed that these two effects occurred at the same time in the same cell but TNF-R1 and TRADD were localized in different vesicles. These findings suggest that EMAP-II sensitises EC to apoptosis by facilitating TNF-R1 apoptotic signalling via TRADD mobilization and introduce a molecular and antiangiogenic explanation for the TNF sensitising properties of EMAP-II in tumours.
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Affiliation(s)
- Remco van Horssen
- Laboratory of Experimental Surgical Oncology, Department of Surgical Oncology, 3000 Daniel den Hoed Cancer Centre, Erasmus MC-Room Ee 0104, PO Box 1738, Rotterdam, The Netherlands
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van Horssen R, Rens JAP, Brunstein F, Guns V, van Gils M, Hagen TLMT, Eggermont AMM. Intratumoural expression of TNF-R1 and EMAP-II in relation to response of patients treated with TNF-based isolated limb perfusion. Int J Cancer 2006; 119:1481-90. [PMID: 16615114 DOI: 10.1002/ijc.21973] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Tumour necrosis factor-alpha (TNF) has been used in the clinic for more than 10 years in an isolated limb perfusion (ILP). However, intra-tumoural expression of TNF receptor-1 (TNF-R1) and TNF-R1 upregulating factors are unknown. We determined the expression of TNF-R1, proEMAP and endothelial monocyte-activating polypeptide-II (EMAP-II) before and after ILP and evaluated this against clinical response. Tumour biopsies were taken before and after ILP of patients (n = 27) with advanced sarcoma or metastatic melanoma. Biopsies were randomly analysed by western blotting for proEMAP/EMAP-II and TNF-R1 expression. Appropriate melanoma biopsies were stained for EMAP-II, TNF-R1, CD31 and CD68. For melanomas we found that an up-regulation of EMAP-II, in contrast to proEMAP or TNF-R1, directly after ILP significantly correlated with a complete tumour response. No correlation was found for sarcoma patients. In a comparative analysis we found that the overall proEMAP and EMAP-II expression was higher in melanoma as compared to sarcoma cases and measurements in cell lines revealed high proEMAP expression by melanoma cells. We report high EMAP-II expression by endothelial cells and association with macrophages. In addition, macrophages are recruited to vessel-remnants after ILP. An upregulation of EMAP-II directly after ILP of melanoma patients correlates with and might predict a complete response to TNF-based ILP. The association of macrophages with EMAP-II expression and vascular damage suggests a role for EMAP-II in regulating the TNF-based anti-tumour effects observed with an ILP. Analysis of EMAP-II expression in melanoma biopsies should be implemented in the ILP procedure.
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Affiliation(s)
- Remco van Horssen
- Department of Surgical Oncology, Laboratory for Experimental Surgical Oncology, Erasmus MC -- Daniel den Hoed Cancer Centre, Rotterdam, The Netherlands.
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Grünhagen DJ, de Wilt JHW, ten Hagen TLM, Eggermont AMM. Technology insight: Utility of TNF-alpha-based isolated limb perfusion to avoid amputation of irresectable tumors of the extremities. ACTA ACUST UNITED AC 2006; 3:94-103. [PMID: 16462850 DOI: 10.1038/ncponc0426] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2005] [Accepted: 12/14/2005] [Indexed: 01/12/2023]
Abstract
Isolated limb perfusion (ILP) with melphalan is effective in the treatment of small multiple melanoma intransit metastases and is utilized widely for this indication. The treatment is much less effective against bulky melanoma metastases and has uniformly failed in the treatment of irresectable extremity soft tissue sarcomas. The addition of tumor-necrosis factor-alpha (TNF-alpha) to this treatment approach has changed the situation dramatically. High response rates and limb-salvage rates have been reported in multicenter trials that combined ILP with TNF-alpha plus melphalan; these trials resulted in the approval of TNF-alpha for bulky melanoma metastases and soft tissue sarcomas in Europe in 1998. Subsequently, many doctors working in European centers have been trained, and a series of confirmatory reports from single institutions have now been published regarding the efficacy of the procedure. TNF-alpha has an early and a late effect; it enhances tumor-selective drug uptake during the perfusion, and plays an essential role in the subsequent selective destruction of the tumor vasculature. These effects result in a high response rate in bulky tumors, soft tissue sarcomas, bulky melanomas, and various other tumor types. This induction therapy therefore allows tumor remnants to be resected some 3 months after ILP thus avoiding limb amputation. TNF-alpha-based ILP is a well-established treatment that aims to avoid amputations regardless of the tumor size and type. It represents an important example of combination therapy that modulates the tumor vasculature and should be offered in high-volume tertiary referral centers.
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Affiliation(s)
- Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam, The Netherlands
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Grünhagen DJ, de Wilt JHW, van Geel AN, Eggermont AMM. Isolated limb perfusion for melanoma patients—a review of its indications and the role of tumour necrosis factor-α. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2006; 32:371-80. [PMID: 16520016 DOI: 10.1016/j.ejso.2006.01.015] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2005] [Accepted: 01/27/2006] [Indexed: 11/17/2022]
Abstract
AIMS The treatment of melanoma in-transit metastases (IT-mets) can vary widely and is dependant on the size and the number of the lesions. When multiple, large lesions exist, isolated limb perfusion (ILP) has established itself as an attractive treatment option with high response rates. METHODS Review on the various methods of treatment of melanoma in-transit metastases, with a focus on isolated limb perfusion. A Medline based literature search was performed for articles relating to this topic. Additional original papers were obtained from citations in those identified by the initial search. Indications and results are discussed and the extra value of tumour necrosis factor (TNF) is evaluated. RESULTS ILP with Melphalan results in complete response rates of 40-82% and showed to be 54% in a large retrospective meta-analysis. The addition of TNF can improve these completes response rates (59-85%) and although no data from randomized controlled trials are available, it seems of particular value in large, bulky lesions or in patients with recurrent disease after previous ILP. CONCLUSIONS TNF-based ILP has earned a permanent place in the treatment of patients with melanoma IT-mets. In patients with a high tumour burden, TNF-based ILP is the most efficacious procedure to obtain local control and achieve limb salvage.
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Affiliation(s)
- D J Grünhagen
- Department of Surgical Oncology, Erasmus University MC-Daniel den Hoed Cancer Center, P.O. Box 5201, 3008 AE Rotterdam, The Netherlands
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Grunhagen DJ, de Wilt JHW, Graveland WJ, van Geel AN, Eggermont AMM. The palliative value of tumor necrosis factor α-based isolated limb perfusion in patients with metastatic sarcoma and melanoma. Cancer 2006; 106:156-62. [PMID: 16323177 DOI: 10.1002/cncr.21547] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Both patients with soft tissue sarcoma (STS) and patients with melanoma have limited treatment possibilities once the tumor has metastasized systemically. In patients with extremity STS or bulky melanoma in-transit metastases, the local tumor burden may be so problematic that, even in patients with systemically metastasized disease, an amputation may be inevitable. Isolated limb perfusion (ILP) has proven to be an excellent, local, limb-saving treatment option in patients with locally advanced extremity tumors. In this study, the authors investigated the palliative value of the ILP procedure to avoid amputation in patients who had Stage IV STS and melanoma. METHODS From 1991 to 2003, of 339 tumor necrosis factor alpha (TNF)-based ILPs, 51 procedures were performed for either Stage IV STS (n = 37 patients) or Stage IV melanoma (n = 14 patients). All patients underwent an ILP with TNF and melphalan of the upper limb (n = 4 patients) or the lower limb (n = 47 patients) with 26-140 mg melphalan and 2-4 mg TNF. RESULTS The overall response in patients with Stage IV STS was 84%, and their median survival was 12 months after ILP. Limb salvage was achieved in 36 of 37 patients, with 1 patient undergoing amputation due to treatment toxicity. In the patients with Stage IV melanoma, the complete response rate was 43%. All patients with melanoma preserved their limb during a median survival of 7 months. CONCLUSIONS TNF-based ILP is an excellent procedure that provided tumor control and limb salvage for the short survival of patients with metastasized, very bulky, limb-threatening tumors of the extremity.
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Affiliation(s)
- Dirk J Grunhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam, The Netherlands
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Grünhagen DJ, de Wilt JHW, van Geel AN, Graveland WJ, Verhoef C, Eggermont AMM. TNF dose reduction in isolated limb perfusion. Eur J Surg Oncol 2005; 31:1011-9. [PMID: 16099618 DOI: 10.1016/j.ejso.2005.07.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2005] [Revised: 06/27/2005] [Accepted: 07/11/2005] [Indexed: 11/23/2022] Open
Abstract
AIMS Isolated limb perfusion with TNF and melphalan (TM-ILP) is highly effective in the local treatment of advanced sarcoma and melanoma of the limb. The optimal dose of TNF for this procedure is not well established. The aim of this study was to assess the efficacy and toxicity of TM-ILPs with reduced TNF dose. METHOD Largest single institution prospective database on TNF-based ILP. Out of 339 TM-ILPs performed between 1991 and 2003, 64 procedures were performed with reduced TNF dose (<3 mg in arm perfusions, <4 mg in leg perfusions). Response rates and toxicity of the procedure and outcome of the patients are evaluated. RESULTS Complete response in melanoma patients after reduced-dose ILP was 75 vs 69% after standard-dose ILPs (overall response 94 vs 95%, respectively); overall response in non-melanoma patients was 69 (reduced) vs 74% (standard). Response rates and outcome were comparable with the procedures performed with standard-dose TNF (p=NS for response, local/systemic progression and survival after multivariate analysis, both in melanoma and in non-melanoma patients). Systemic and local toxicity did not differ statistically between reduced- and standard dose TM-ILPs. CONCLUSION Provided doses at 1mg or higher are used, TM-ILP with TNF dose reduction for both melanoma and non-melanoma patients seems to be as effective as the standard dose procedure in terms of response rate and patient outcome. Numbers to formally confirm or reject this hypothesis are too large for such a non-inferiority trial to be conducted in patients with these rare conditions.
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Affiliation(s)
- D J Grünhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, P.O. Box 5201, 3008 AE, Rotterdam, The Netherlands
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Grünhagen DJ, van Etten B, Brunstein F, Graveland WJ, van Geel AN, de Wilt JHW, Eggermont AMM. Efficacy of Repeat Isolated Limb Perfusions With Tumor Necrosis Factor α and Melphalan for Multiple In-Transit Metastases in Patients with Prior Isolated Limb Perfusion Failure. Ann Surg Oncol 2005; 12:609-15. [PMID: 15968498 DOI: 10.1245/aso.2005.03.060] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2004] [Accepted: 03/22/2005] [Indexed: 11/18/2022]
Abstract
BACKGROUND Isolated limb perfusion (ILP) is an effective treatment modality for multiple in-transit melanoma metastases confined to the limb. Recurrences after ILP, however, occur in approximately 50% of patients and are a challenge for further treatment. The efficacy of repeat ILPs to prolong local control in this patient category is evaluated in this article. METHODS We used a prospective database in a tertiary referral center. Out of 100 tumor necrosis factor (TNF)-based ILPs with TNF and melphalan (TM-ILPs) in melanoma patients between March 1991 and July 2003, 25 repeat ILP procedures were performed in 21 patients in whom prior ILP treatment failed. All patients had bulky and/or numerous lesions and were treated with mild hyperthermic TM-ILP by using 2 to 4 mg of TNF and 10 to 13 mg/L of limb volume for the leg and arm, respectively. RESULTS The complete response rate was 76%, a partial response occurred in 20%, and no change was recorded in 4%. There was no difference in the complete response rate or local toxicity between first and repeat perfusions. Local recurrence occurred in 72%; the median time to local progression was 14 months. The 5-year survival rate was 47%, which compares favorably with known survival rates of stage IIIA/AB patients. The median follow-up of the patients was 26 months. CONCLUSIONS Patients who experience treatment failure after previous ILP treatment respond very well to repeat perfusion, and prolonged local control can thus be obtained. The subgroup of patients qualifying for repeat ILP represents a relatively favorable biological behavior of the melanoma.
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Affiliation(s)
- Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, PO Box 5201, 3008 AE, Rotterdam, The Netherlands
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Grünhagen DJ, Brunstein F, Graveland WJ, van Geel AN, de Wilt JHW, Eggermont AMM. One hundred consecutive isolated limb perfusions with TNF-alpha and melphalan in melanoma patients with multiple in-transit metastases. Ann Surg 2005; 240:939-47; discussion 947-8. [PMID: 15570199 PMCID: PMC1356509 DOI: 10.1097/01.sla.0000146147.89667.ed] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study is to describe the experience with 100 TNF-based ILP for locally advanced melanoma and to determine prognostic factors for response, time to local progression, and survival. METHODS One hundred TNF-based ILPs were performed between 1991 and 2003 in 87 patients for whom local control by surgery of in-transit melanoma metastases was impossible. In total, 62 iliac, 33 femoral, and 5 axillary ILPs were performed in mild hyperthermic conditions with 2 to 4 mg of TNF and 10 to 13 mg of melphalan per liter of limb volume. RESULTS Overall response was 95%, with 69% complete response, 26% partial response, and 5% no change. Complete response rate differed significantly for patients with IIIA disease versus IIIAB and IV. Local and systemic toxicity was mild to moderate in almost all cases, with no treatment-related death and one treatment-related amputation. Five-year overall survival was 32%; local progression occurred in 55% after a median of 16 months. In complete response patients, 5-year survival was 42% with local progression in 52% at a median of 22 months. Response rate and survival were significantly influenced by stage of disease; (local progression free) survival was influenced by response rate. CONCLUSIONS TNF-based ILP results in excellent response rates in this patient population with unfavorable characteristics. Response on ILP predicts outcome in patients and reflects aggressiveness of the tumor.
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Affiliation(s)
- Dirk J Grünhagen
- Department of Surgical Oncology, Daniel den Hoed Cancer Center, PO Box 5201 3008, Rotterdam, Netherlands
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Saff RR, Spanjaard ES, Hohlbaum AM, Marshak-Rothstein A. Activation-induced cell death limits effector function of CD4 tumor-specific T cells. THE JOURNAL OF IMMUNOLOGY 2004; 172:6598-606. [PMID: 15153474 DOI: 10.4049/jimmunol.172.11.6598] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A number of studies have documented a critical role for tumor-specific CD4(+) cells in the augmentation of immunotherapeutic effector mechanisms. However, in the context of an extensive tumor burden, chronic stimulation of such CD4(+) T cells often leads to the up-regulation of both Fas and Fas ligand, and coexpression of these molecules can potentially result in activation-induced cell death and the subsequent loss of effector activity. To evaluate the importance of T cell persistence in an experimental model of immunotherapy, we used DO11 Th1 cells from wild-type, Fas-deficient, and Fas ligand-deficient mice as effector populations specific for a model tumor Ag consisting of an OVA-derived transmembrane fusion protein. We found that the prolonged survival of Fas-deficient DO11 Th1 cells led to a more sustained tumor-specific response both in vitro and in vivo. Importantly, both Fas- and Fas ligand-deficient Th1 cells delayed tumor growth and cause regression of established tumors more effectively than wild-type Th1 cells, indicating that resistance to activation-induced cell death significantly enhances T cell effector activity.
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Affiliation(s)
- Rebecca R Saff
- Department of Microbiology, Boston University School of Medicine, Boston, MA 02118, USA
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Younes HM, Amsden BG. Interferon-gamma therapy: evaluation of routes of administration and delivery systems. J Pharm Sci 2002; 91:2-17. [PMID: 11782893 DOI: 10.1002/jps.10007] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Although different routes and delivery systems have been used to deliver interferon-gamma (IFN-gamma) for the treatment of a variety of viral and neoplastic diseases, little has been reported regarding the most efficient and least toxic routes and drug delivery modes required to achieve these goals. To have a greater understanding of the best strategies to use to administer this cytokine in an efficient, stable, and safe manner, this review details aspects of IFN-gamma concerning its mechanism of action, physical properties, and pharmacokinetics. One important conclusion that is drawn from this analysis is that a consistent, local concentration of IFN-gamma is necessary to achieve an optimal therapeutic response. A critical discussion covering the advantages and limitations of the currently used methodologies to deliver IFN-gamma in such a fashion is presented.
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Affiliation(s)
- Husam M Younes
- Faculty of Pharmacy and Pharmaceutical Science, University of Alberta, Edmonton, Alberta T6G 2N8, Canada
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Hawkins LK, Hermiston T. Gene delivery from the E3 region of replicating human adenovirus: evaluation of the E3B region. Gene Ther 2001; 8:1142-8. [PMID: 11509944 DOI: 10.1038/sj.gt.3301509] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2000] [Accepted: 05/22/2001] [Indexed: 02/05/2023]
Abstract
Successful therapies for cancer need to deal with the complexity associated with the human tumor. Studies of tumor and viral biology have progressed to a point where replicating viruses are now being engineered as potential treatments for human cancers. The complex nature of human cancers dictates that successful treatments will require combination therapies. To this end, we have focused on developing the gene delivery capacity of the replicating adenovirus, using the non-essential E3 region transcription unit as a target site for therapeutic transgene insertions. Utilizing the endogenous expression machinery of the E3 region (promoter, splicing, polyA) we show that a therapeutic transgene, TNF, is efficiently expressed from the E3B region and with exclusive late gene expression kinetics. Potential clinical applications are discussed.
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Affiliation(s)
- L K Hawkins
- Onyx Pharmaceuticals, 3031 Research Drive, Richmond, CA 94806, USA
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Affiliation(s)
- A C Buzaid
- Sociedade Beneficente De Senhoras Hospital Sírio-Libanês, Centro de Oncologia, São Paulo, Brazil
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29
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Vrouenraets BC, Kroon BB, Ogilvie AC, van Geel AN, Nieweg OE, Swaak AJ, Eggermont AM. Absence of severe systemic toxicity after leakage-controlled isolated limb perfusion with tumor necrosis factor-alpha and melphalan. Ann Surg Oncol 1999; 6:405-12. [PMID: 10379864 DOI: 10.1007/s10434-999-0405-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Severe systemic toxicity and hemodynamic changes after isolated limb perfusion (ILP) with tumor necrosis factor-alpha (TNF-alpha) and melphalan, with or without interferon-gamma, have been reported in several series. We studied whether these side effects could be precluded by preventing leakage from the isolated circuit into the systemic circulation. METHODS Clinical and pharmacokinetic data for 20 consecutive patients with recurrent melanoma of the limbs who were treated by ILP with TNF-alpha (3-4 mg) and melphalan, with or without interferon-gamma, were studied. Leakage rates and TNF-alpha levels were determined during and after ILP and were correlated with systemic toxicity and hemodynamic changes. RESULTS Only two patients experienced leaks (2% and 13%) during ILP. For 18 patients without leakage, the mean peak systemic TNF-alpha level was 2.8 ng/ml at 10 minutes after ILP. After leakage, the peak systemic TNF-alpha levels were 31.9 and 88.3 ng/ml at 5 minutes. Toxicity was mild and consisted mainly of fever (n = 17) and nausea/vomiting (n = 19) during the first day after ILP. Some patients developed tachycardia (n = 6), hypotension (n = 3; responding immediately to fluid challenge), a decrease in the WBC count (n = 3; grade I) or thrombocyte count (n = 11; grade I/II, no hemorrhage or therapeutic intervention), or hepatotoxicity [cytolysis (n = 15; 14 grade I/II and 1 grade IV) or hyperbilirubinemia (n = 7; grade I/II, all resolving spontaneously)]. Patients with tachycardia or hepatotoxicity exhibited significantly higher TNF-alpha levels after ILP, compared with other patients. CONCLUSIONS Systemic toxicity after ILP with TNF-alpha is minimal and does not differ from that after ILP with melphalan alone when leakage is adequately controlled.
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Affiliation(s)
- B C Vrouenraets
- Department of Surgery, The Netherlands Cancer Institute (Antoni van Leeuwenhoek ziekenhuis), Amsterdam
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30
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Böni R, Wellmann A, Man YG, Hofbauer G, Brinkmann U. Expression of the proliferation and apoptosis-associated CAS protein in benign and malignant cutaneous melanocytic lesions. Am J Dermatopathol 1999; 21:125-8. [PMID: 10218671 DOI: 10.1097/00000372-199904000-00003] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We have examined the expression of the cellular apoptosis susceptibility protein, a nuclear transport factor that plays a role in apoptosis and cell proliferation, in benign and malignant melanocytic lesions. Tissue samples of 55 formalin-fixed, paraffin-embedded melanoma (primary n=32, metastatic n=23) and of 27 control cases (junctional dermal, compound, Spitz, Reed, blue nevi, balloon-cell nevus, lentigo maligna) were analyzed by immunohistochemistry with anti-cellular apoptosis susceptibility antibodies. The percentage of cellular apoptosis susceptibility-positive cells as well as the intensity on a four-point scale was evaluated. In normal skin, expression of cellular apoptosis susceptibility was primarily found in the basal cell layer of the epidermis. Benign melanocytic lesions that stained positive for cellular apoptosis susceptibility (13 of 27) showed a homogeneously distributed staining pattern with a mean of 5+/-12% cellular apoptosis susceptibility positive cells. Five out of 7 lentigo maligna melanoma, 11 out of 12 superficial spreading melanoma and all acrolentiginous (n=7) and nodular (n=6) melanoma showed immunoreactivity of medium (++) to high ( ) intensity. Vertical growth phases of primary cutaneous melanoma stained stronger than horizontally growing cell clusters. All metastases (n= 23) stained strongly positive, the staining pattern being inhomogeneous. Cellular apoptosis susceptibility detection in clinical stages according to UICC showed an increase from 43+/-34% cellular apoptosis susceptibility positive cells in stage I, to 53+/-26% in stage II, 68+/-24% in stage III and 72+/-24% in stage IV, respectively. Because the expression of cellular apoptosis susceptibility correlates predominantly with advanced stages of melanoma, staining with anti-cellular apoptosis susceptibility antibodies may be useful for diagnosis of melanoma and possibly as an immunohistochemical prognostic factor in cutaneous melanocytic lesions.
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Affiliation(s)
- R Böni
- Department of Dermatology, University Hospital, Zürich, Switzerland
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31
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Bakker TR, Reed D, Renno T, Jongeneel CV. Efficient adenoviral transfer of NF-kappaB inhibitor sensitizes melanoma to tumor necrosis factor-mediated apoptosis. Int J Cancer 1999; 80:320-3. [PMID: 9935217 DOI: 10.1002/(sici)1097-0215(19990118)80:2<320::aid-ijc24>3.0.co;2-k] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
It has been suggested that the in vitro cytotoxicity of tumor necrosis factor (TNF) toward a number of transformed cell lines could make it a useful agent for anti-tumor therapy. However, many tumor cell lines are resistant to TNF-induced cell death. It has been shown that transcription factors of the NF-kappaB family, which are themselves activated by TNF, could protect cells against apoptotic cell death. To test whether melanoma cells, which are normally resistant to TNF-mediated killing, can be made susceptible by inhibiting the activation of NF-kappaB, we generated a recombinant adenovirus expressing a dominant mutant form of IkappaB alpha under the control of a CMV promoter. We show here that adenovirus-mediated inhibition of NF-kappaB function rendered melanoma cells susceptible to the cytotoxic effects of TNF, and thus that NF-kappaB-inhibiting adenoviruses could become useful adjuvants in TNF-based anti-tumor therapies.
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Affiliation(s)
- T R Bakker
- Ludwig Institute for Cancer Research, Lausanne Branch, Epalinges, Switzerland
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32
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Green NK, McNeish IA. Principles of gene therapy: prospects for the treatment of head and neck cancer. J Laryngol Otol 1998; 112:913-20. [PMID: 10211211 DOI: 10.1017/s0022215100142082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- N K Green
- CRC Institute for Cancer Studies, University of Birmingham, Edgbaston
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33
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Rüegg C, Yilmaz A, Bieler G, Bamat J, Chaubert P, Lejeune FJ. Evidence for the involvement of endothelial cell integrin alphaVbeta3 in the disruption of the tumor vasculature induced by TNF and IFN-gamma. Nat Med 1998; 4:408-14. [PMID: 9546785 DOI: 10.1038/nm0498-408] [Citation(s) in RCA: 349] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Administration of tumor necrosis factor (TNF) and gamma interferon (IFN-gamma) to melanoma patients causes selective disruption of the tumor vasculature but the mechanism of this disruption is unknown. Here we report that exposure of human endothelial cells to TNF and IFN-gamma results in a reduced activation of integrin alphaVbeta3, an adhesion receptor that plays a key role in tumor angiogenesis, leading to a decreased alphaVbeta3-dependent endothelial cell adhesion and survival. Detachment and apoptosis of angiogenic endothelial cells was demonstrated in vivo in melanoma metastases of patients treated with TNF and IFN-gamma. These results implicate integrin alphaVbeta3 in the anti-vascular activity of TNF and IFN-gamma and demonstrate a new mechanism by which cytokines control cell adhesion.
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Affiliation(s)
- C Rüegg
- Centre Pluridisciplinaire d'Oncologie, School of Medicine, University of Lausanne, Centre Hospitalier Universitaire Vaudois, Switzerland
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Lanni JS, Lowe SW, Licitra EJ, Liu JO, Jacks T. p53-independent apoptosis induced by paclitaxel through an indirect mechanism. Proc Natl Acad Sci U S A 1997; 94:9679-83. [PMID: 9275183 PMCID: PMC23249 DOI: 10.1073/pnas.94.18.9679] [Citation(s) in RCA: 130] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The efficacy of chemotherapeutic agents may be determined by a number of different factors, including the genotype of the tumor cell. The p53 tumor suppressor gene frequently is mutated in human tumors, and this may contribute to chemotherapeutic resistance. We tested the requirement for wild-type p53 in the response of tumor cells to treatment with paclitaxel (trade name Taxol), an antineoplastic agent that stabilizes cellular microtubules. Although paclitaxel is broadly effective against human tumor xenografts in mice, including some known to carry p53 mutations, we found that p53-containing mouse tumor cells were significantly more sensitive to direct treatment with this drug than were p53-deficient tumor cells. In an attempt to reconcile this apparent discrepancy, we examined the requirement for p53 in the cytotoxic effects of tumor necrosis factor alpha (TNF-alpha), a cytokine released from murine macrophages upon paclitaxel treatment. Conditioned medium from paclitaxel-treated macrophages was capable of inducing p53-independent apoptosis when applied to transformed mouse embryonic fibroblasts and was inhibitable by antibodies against TNF-alpha. Furthermore, in response to direct treatment with TNF-alpha, both wild-type and p53-deficient tumor cells underwent apoptosis to similar extents and with similar kinetics. Our results suggest that the efficacy of paclitaxel in vivo may be due not only to its microtubule-stabilizing activity, but its ability to activate local release of an apoptosis-inducing cytokine.
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Affiliation(s)
- J S Lanni
- Center for Cancer Research and Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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35
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Kuppen PJ, Jonges LE, van de Velde CJ, Vahrmeijer AL, Tollenaar RA, Borel Rinkes IH, Eggermont AM. Liver and tumour tissue concentrations of TNF-alpha in cancer patients treated with TNF-alpha and melphalan by isolated liver perfusion. Br J Cancer 1997; 75:1497-500. [PMID: 9166943 PMCID: PMC2223491 DOI: 10.1038/bjc.1997.255] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
In this study we determined the level of tumour necrosis factor alpha (TNF-alpha) in liver and tumour tissue samples obtained from patients with colorectal metastases confined to the liver, who were treated with isolated liver perfusion with TNF-alpha and melphalan. We adapted a standard enzyme-linked immunosorbent assay kit for the quantification of TNF-alpha in serum to measure the amount of this cytokine in solid tissue. For this purpose, we developed a buffer that lysed the tissues without affecting the TNF-alpha present. The minimum detection level was about 2 pg of TNF-alpha per mg tissue. Using this technique, we found a significant increase in the TNF-alpha level after perfusion in the liver tissue of all evaluable patients, which may explain the transient liver toxicity we observed in all patients. In tumour tissue, a significant TNF-alpha increase was observed in one out of five patients. The level of TNF-alpha in all liver tissue samples and some of the tumours after treatment by isolated liver perfusion was much higher than the peak serum concentrations obtained after systemic administration of the maximum tolerated dose of TNF-alpha. Furthermore, we demonstrated that the level of TNF-alpha in the liver tissue samples was about seven to eight times higher than in tumour tissue. We concluded that regional liver treatment resulted in a relatively high local level of TNF-alpha, but also that this cytokine did not preferentially accumulate in tumour tissue.
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Affiliation(s)
- P J Kuppen
- Department of Surgery, Leiden University Hospital, The Netherlands
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Mueller H, Flury N, Liu R, Scheidegger S, Eppenberger U. Tumour necrosis factor and interferon are selectively cytostatic in vitro for hormone-dependent and hormone-independent human breast cancer cells. Eur J Cancer 1996; 32A:2312-8. [PMID: 9038615 DOI: 10.1016/s0959-8049(96)00273-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Since experimental studies have shown that tumour necrosis factor-alpha (TNF-alpha) has potent anti-tumour activity that can be potentiated with cytokines, we tested the efficacy of TNF-alpha with interferon-gamma (IFN-gamma) on different human breast cancer cell lines, particularly comparing hormone-dependent and -independent phenotypes. TNF-alpha inhibited the growth of hormone-dependent human MCF-7, ZR-75-1 and T47-D breast cancer cells with a half maximal concentration of 0.25 nM. In contrast, the growth of hormone-independent cells MDA-MB-231 and HS578T was not affected by TNF-alpha alone, but a synergistic inhibition was observed when using IFN-gamma and TNF-alpha together. The mRNA for the proto-oncogene C-MYC, as an intracellular indicator of cell activation, was significantly increased in MCF-7 cells in the presence of TNF-alpha. In MDA-MB-231 cells this mRNA was increased only in the presence of both TNF-alpha and IFN-gamma, without a change in the number of surface TNF receptors. These findings indicate that TNF-alpha treatment in combination with IFN-gamma may provide a successful approach to overcome the cellular heterogeneity of advanced breast tumours.
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Affiliation(s)
- H Mueller
- Biochemistry-Endocrinology Laboratory, University Clinics Medical School, Basel, Switzerland
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Is isolated limb perfusion of metastatic malignant melanoma of the extremity worthwhile? Eur J Cancer 1996. [DOI: 10.1016/0959-8049(96)00123-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Is isolated limb perfusion of metastatic malignant melanoma of the extremity worthwhile? Eur J Cancer 1996. [DOI: 10.1016/0959-8049(96)00124-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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40
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Koops HS, Garbe C, Hohenberger P. Is isolated limb perfusion of metastatic malignant melanoma of the extremity worthwhile? Eur J Cancer 1996; 32A:1633-40. [PMID: 8983267 DOI: 10.1016/0959-8049(96)00122-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- H S Koops
- Department of Surgical Oncology, Groningen University Hospital, Netherlands
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41
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Engers R, van Roy F, Heymer T, Ramp U, Moll R, Dienst M, Friebe U, Pohl A, Gabbert HE, Gerharz CD. Growth inhibition in clonal subpopulations of a human epithelioid sarcoma cell line by retinoic acid and tumour necrosis factor alpha. Br J Cancer 1996; 73:491-8. [PMID: 8595164 PMCID: PMC2074459 DOI: 10.1038/bjc.1996.86] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Epithelioid sarcoma is a highly malignant soft tissue tumour that is refractory to conventional chemotherapy and irradiation. Since permanent cell lines of this tumour are extremely rare, in vitro data on compounds with significant antiproliferative effects are still lacking. Therefore, we investigated the effects of retinoic acid (RA) and tumour necrosis factor alpha (TNF-alpha) on tumour cell proliferation of three different clonal subpopulations (GRU-1A, GRU-1B, GRU-1C) derived from the same human epithelioid sarcoma cell line, GRU-1. In GRU-1A both RA (P=0.01) and TNF-alpha (P=0.002) exhibited highly significant and dose-dependent growth inhibitory effects, which could further be increased by a combined application of both compounds (P<0.006). GRU-1B proved to be sensitive to RA (P=0.006), whereas no response to TNF-alpha was observed. GRU-1C was resistant to both RA and TNF-alpha. The antiproliferative effect of TNF-alpha was mediated by TNF receptor 1(TNF-R1) and correlated positively with both the number of TNF-R1 per cell and receptor affinity. No correlation was detected between RA-induced growth inhibition and the expression pattern of the RA receptors (RARs) RAR-alpha, RAR-beta, and RAR-gamma. Plating efficiency, however, could exclusively be reduced by RA in GRU-1B, the only cell line expressing RAR-alpha. Taken together, these data are the first showing significant antiproliferative effects in human epithelioid sarcoma by RA and TNF-alpha. Whereas the TNF-alpha response seems to depend on the expression of TNF-R1, no simple correlation could be found between RA sensitivity and the expression pattern of RARs.
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Affiliation(s)
- R Engers
- Institute of Pathology, Heinrich-Heine University, Dusseldorf, Germany
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42
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Anderson CM, Buzaid AC, Grimm EA. Interaction of chemotherapy and biological response modifiers in the treatment of melanoma. Cancer Treat Res 1996; 87:357-80. [PMID: 8886461 DOI: 10.1007/978-1-4613-1267-3_15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- C M Anderson
- Department of Medical Oncology, University of Texas, M.D. Anderson Cancer Center, Houston 77030, USA
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