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Jia W, Mao Y, Luo Q, Wu J, Guan Q. Targeting neutrophil elastase is a promising direction for future cancer treatment. Discov Oncol 2024; 15:167. [PMID: 38750338 PMCID: PMC11096153 DOI: 10.1007/s12672-024-01010-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/03/2024] [Indexed: 05/18/2024] Open
Abstract
Neutrophil elastase (NE) is a proteolytic enzyme released extracellular during the formation of neutrophil extracellular traps (NETs) through degranulation. In addition to participating in the body's inflammatory response, NE also plays an important role in cancer. It can promote tumor proliferation, migration, and invasion, induce epithelial-mesenchymal transition (EMT), and change the tumor microenvironment (TME) to promote tumor progression. Concurrently, NE promotes systemic treatment resistance by inducing EMT. However, it can also selectively kill cancer cells and attenuate tumor development. Sivelestat is a specific NE inhibitor that can be used in the perioperative period of esophageal cancer patients to reduce the incidence of postoperative complications after esophagectomy. In addition, the combination of sivelestat and trastuzumab can enhance the efficacy of human epidermal growth factor receptor 2(HER 2) positive breast cancer patients. Meanwhile, targeting the human antibody domains and fragments of NE is also a new way to treat cancer and inflammation-related diseases. This review provides valuable insights into the role of NE in cancer treatment. Additionally, we discuss the challenges associated with the clinical application of sivelestat. By shedding light on the promising potential of NE, this review contributes to the advancement of cancer treatment strategies.
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Affiliation(s)
- Wangqiang Jia
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Yudong Mao
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Qianwen Luo
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Jiang Wu
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Quanlin Guan
- The First Clinical Medical College of Lanzhou University, Lanzhou, China.
- Department of Oncology Surgery, the First Hospital of Lanzhou University, No. 1, Donggang West Road, Lanzhou, 730000, Gansu Province, China.
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2
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Liu L, Li Q, Chen C, Xin W, Han C, Hua Z. Oncolytic bacteria VNP20009 expressing IFNβ inhibits melanoma progression by remodeling the tumor microenvironment. iScience 2024; 27:109372. [PMID: 38510114 PMCID: PMC10951989 DOI: 10.1016/j.isci.2024.109372] [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: 10/02/2023] [Revised: 01/16/2024] [Accepted: 02/26/2024] [Indexed: 03/22/2024] Open
Abstract
In the tumor microenvironment (TME), tumor-associated NEs (TANs) have the potential to be protumorigenic or antitumorigenic within the TME in response to environmental cues. The diversity and plasticity of NEs (NEs) underlie the dual potential of TANs in the TME. Here, we utilized the tumor-targeting bacterium VNP20009 (VNP) to carry a plasmid expressed IFNβ (VNP-IFNβ), which can deliver IFNβ and remodel TANs to an antitumorigenic phenotype, and performed preclinical evaluations in the B16F10 lung metastasis model and the B16F10 subcutaneous xenograft model. Compared with VNP, VNP-IFNβ recruited more NEs and macrophages (Mφs) with antitumor phenotypes in lung metastases and activated dendritic cells (DCs) differentiation, which activated antitumor immune responses of CD4+ T cells, and ultimately inhibited melanoma progression. This study enriches the bacterial-mediated tumor therapy by using tumor-targeting bacteria to deliver IFNβ to the tumor site and inhibit melanoma growth and metastasis by remodeling the tumor immune microenvironment.
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Affiliation(s)
- Lina Liu
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences; Nanjing University, Nanjing 210023, Jiangsu, China
| | - Qiang Li
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences; Nanjing University, Nanjing 210023, Jiangsu, China
| | - Chen Chen
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences; Nanjing University, Nanjing 210023, Jiangsu, China
| | - Wenjie Xin
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences; Nanjing University, Nanjing 210023, Jiangsu, China
| | - Chao Han
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences; Nanjing University, Nanjing 210023, Jiangsu, China
| | - Zichun Hua
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences; Nanjing University, Nanjing 210023, Jiangsu, China
- Changzhou High-Tech Research Institute of Nanjing University and Jiangsu, Changzhou, Jiangsu 213164, China
- TargetPharma Laboratories Inc, Changzhou 213164, Jiangsu, China
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3
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Malicki S, Książek M, Sochaj Gregorczyk A, Kamińska M, Golda A, Chruścicka B, Mizgalska D, Potempa J, Marti HP, Kozieł J, Wieczorek M, Pieczykolan J, Mydel P, Dubin G. Identification and characterization of aptameric inhibitors of human neutrophil elastase. J Biol Chem 2023; 299:104889. [PMID: 37286041 PMCID: PMC10359491 DOI: 10.1016/j.jbc.2023.104889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 05/17/2023] [Accepted: 06/01/2023] [Indexed: 06/09/2023] Open
Abstract
Human neutrophil elastase (HNE) plays a pivotal role in innate immunity, inflammation, and tissue remodeling. Aberrant proteolytic activity of HNE contributes to organ destruction in various chronic inflammatory diseases including emphysema, asthma, and cystic fibrosis. Therefore, elastase inhibitors could alleviate the progression of these disorders. Here, we used the systematic evolution of ligands by exponential enrichment to develop ssDNA aptamers that specifically target HNE. We determined the specificity of the designed inhibitors and their inhibitory efficacy against HNE using biochemical and in vitro methods, including an assay of neutrophil activity. Our aptamers inhibit the elastinolytic activity of HNE with nanomolar potency and are highly specific for HNE and do not target other tested human proteases. As such, this study provides lead compounds suitable for the evaluation of their tissue-protective potential in animal models.
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Affiliation(s)
- Stanisław Malicki
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
| | - Mirosław Książek
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Alicja Sochaj Gregorczyk
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Marta Kamińska
- Broegelmann Research Laboratory, University of Bergen, Bergen, Norway
| | - Anna Golda
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Barbara Chruścicka
- Laboratory of Proteolysis and Post-translational Modification of Proteins, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland; Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Danuta Mizgalska
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Jan Potempa
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland; Department of Oral Immunity and Infectious Diseases, University of Louisville School of Dentistry, Louisville, Kentucky, USA
| | - Hans-Peter Marti
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Joanna Kozieł
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Maciej Wieczorek
- Innovative Drugs R&D Department, Celon Pharma Inc, Lomianki, Poland
| | | | - Piotr Mydel
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland; Broegelmann Research Laboratory, University of Bergen, Bergen, Norway
| | - Grzegorz Dubin
- Protein Crystallography Research, Group Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
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4
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Kharouf N, Flanagan TW, Hassan SY, Shalaby H, Khabaz M, Hassan SL, Megahed M, Haikel Y, Santourlidis S, Hassan M. Tumor Microenvironment as a Therapeutic Target in Melanoma Treatment. Cancers (Basel) 2023; 15:3147. [PMID: 37370757 DOI: 10.3390/cancers15123147] [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: 05/07/2023] [Revised: 06/02/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
The role of the tumor microenvironment in tumor growth and therapy has recently attracted more attention in research and drug development. The ability of the microenvironment to trigger tumor maintenance, progression, and resistance is the main cause for treatment failure and tumor relapse. Accumulated evidence indicates that the maintenance and progression of tumor cells is determined by components of the microenvironment, which include stromal cells (endothelial cells, fibroblasts, mesenchymal stem cells, and immune cells), extracellular matrix (ECM), and soluble molecules (chemokines, cytokines, growth factors, and extracellular vesicles). As a solid tumor, melanoma is not only a tumor mass of monolithic tumor cells, but it also contains supporting stroma, ECM, and soluble molecules. Melanoma cells are continuously in interaction with the components of the microenvironment. In the present review, we focus on the role of the tumor microenvironment components in the modulation of tumor progression and treatment resistance as well as the impact of the tumor microenvironment as a therapeutic target in melanoma.
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Affiliation(s)
- Naji Kharouf
- Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale, Université de Strasbourg, Unité Mixte de Recherche 1121, 67000 Strasbourg, France
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France
| | - Thomas W Flanagan
- Department of Pharmacology and Experimental Therapeutics, LSU Health Sciences Center, New Orleans, LA 70112, USA
| | - Sofie-Yasmin Hassan
- Department of Chemistry, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Dusseldorf, Germany
| | - Hosam Shalaby
- Department of Urology, School of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Marla Khabaz
- Department of Production, Beta Factory for Veterinary Pharmaceutical Industries, Damascus 0100, Syria
| | - Sarah-Lilly Hassan
- Department of Chemistry, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Dusseldorf, Germany
| | - Mosaad Megahed
- Clinic of Dermatology, University Hospital of Aachen, 52074 Aachen, Germany
| | - Youssef Haikel
- Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale, Université de Strasbourg, Unité Mixte de Recherche 1121, 67000 Strasbourg, France
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France
- Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France
| | - Simeon Santourlidis
- Epigenetics Core Laboratory, Institute of Transplantation Diagnostics and Cell Therapeutics, Medical Faculty, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany
| | - Mohamed Hassan
- Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale, Université de Strasbourg, Unité Mixte de Recherche 1121, 67000 Strasbourg, France
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France
- Research Laboratory of Surgery-Oncology, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA
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5
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Segal BH, Giridharan T, Suzuki S, Khan ANH, Zsiros E, Emmons TR, Yaffe MB, Gankema AAF, Hoogeboom M, Goetschalckx I, Matlung HL, Kuijpers TW. Neutrophil interactions with T cells, platelets, endothelial cells, and of course tumor cells. Immunol Rev 2023; 314:13-35. [PMID: 36527200 PMCID: PMC10174640 DOI: 10.1111/imr.13178] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Neutrophils sense microbes and host inflammatory mediators, and traffic to sites of infection where they direct a broad armamentarium of antimicrobial products against pathogens. Neutrophils are also activated by damage-associated molecular patterns (DAMPs), which are products of cellular injury that stimulate the innate immune system through pathways that are similar to those activated by microbes. Neutrophils and platelets become activated by injury, and cluster and cross-signal to each other with the cumulative effect of driving antimicrobial defense and hemostasis. In addition, neutrophil extracellular traps are extracellular chromatin and granular constituents that are generated in response to microbial and damage motifs and are pro-thrombotic and injurious. Although neutrophils can worsen tissue injury, neutrophils may also have a role in facilitating wound repair following injury. A central theme of this review relates to how critical functions of neutrophils that evolved to respond to infection and damage modulate the tumor microenvironment (TME) in ways that can promote or limit tumor progression. Neutrophils are reprogrammed by the TME, and, in turn, can cross-signal to tumor cells and reshape the immune landscape of tumors. Importantly, promising new therapeutic strategies have been developed to target neutrophil recruitment and function to make cancer immunotherapy more effective.
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Affiliation(s)
- Brahm H Segal
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
- Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Thejaswini Giridharan
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Sora Suzuki
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Anm Nazmul H Khan
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Emese Zsiros
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Tiffany R Emmons
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Michael B Yaffe
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- Surgical Oncology Program, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Angela A F Gankema
- Department of Molecular Hematology, Sanquin Research, University of Amsterdam, Amsterdam, The Netherlands
| | - Mark Hoogeboom
- Department of Molecular Hematology, Sanquin Research, University of Amsterdam, Amsterdam, The Netherlands
| | - Ines Goetschalckx
- Department of Molecular Hematology, Sanquin Research, University of Amsterdam, Amsterdam, The Netherlands
| | - Hanke L Matlung
- Department of Molecular Hematology, Sanquin Research, University of Amsterdam, Amsterdam, The Netherlands
| | - Taco W Kuijpers
- Department of Molecular Hematology, Sanquin Research, University of Amsterdam, Amsterdam, The Netherlands
- Department of Pediatric Immunology, Rheumatology and Infectious Disease, Emma Children's Hospital Amsterdam University Medical Center (Amsterdam UMC), University of Amsterdam, Amsterdam, The Netherlands
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6
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Nederlof R, Reidel S, Spychala A, Gödecke S, Heinen A, Lautwein T, Petzsch P, Köhrer K, Gödecke A. Insulin-Like Growth Factor 1 Attenuates the Pro-Inflammatory Phenotype of Neutrophils in Myocardial Infarction. Front Immunol 2022; 13:908023. [PMID: 35911749 PMCID: PMC9334797 DOI: 10.3389/fimmu.2022.908023] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/22/2022] [Indexed: 11/13/2022] Open
Abstract
Acute myocardial infarction (MI) induces an extensive sterile inflammation, which is dominated in the early phase by invading neutrophils and monocytes/macrophages. The inflammatory response after MI critically affects infarct healing and cardiac remodeling. Therefore, modulation of cardiac inflammation may improve outcome post MI. Insulin-like growth factor 1 (IGF1) treatment reduces infarct size and improves cardiac function after MI via IGF1 receptor mediated signaling in myeloid cells. Our study aimed to investigate the effect of IGF1 on neutrophil phenotype both in vitro and in vivo after MI. We show that IGF1 induces an anti-inflammatory phenotype in bone marrow derived neutrophils. On the molecular and functional level IGF1 treated neutrophils were indistinguishable from those induced by IL4. Surprisingly, insulin, even though it is highly similar to IGF1 did not create anti-inflammatory neutrophils. Notably, the IGF1 effect was independent of the canonical Ras/Raf/ERK or PI3K/AKT pathway, but depended on activation of the JAK2/STAT6 pathway, which was not activated by insulin treatment. Single cell sequencing analysis 3 days after MI also showed that 3 day IGF1 treatment caused a downregulation of pro-inflammatory genes and upstream regulators in most neutrophil and many macrophage cell clusters whereas anti-inflammatory genes and upstream regulators were upregulated. Thus, IGF1 acts like an anti-inflammatory cytokine on myeloid cells in vitro and attenuates the pro-inflammatory phenotype of neutrophils and macrophages in vivo after MI. IGF1 treatment might therefore represent an effective immune modulatory therapy to improve the outcome after MI.
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Affiliation(s)
- Rianne Nederlof
- Institut für Herz- und Kreislaufphysiologie, Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Sophia Reidel
- Institut für Herz- und Kreislaufphysiologie, Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - André Spychala
- Institut für Herz- und Kreislaufphysiologie, Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Stefanie Gödecke
- Institut für Herz- und Kreislaufphysiologie, Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - André Heinen
- Institut für Herz- und Kreislaufphysiologie, Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Tobias Lautwein
- Biologisch-Medizinisches Forschungszentrum (BMFZ), Genomics and Transcriptomics Labor, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Patrick Petzsch
- Biologisch-Medizinisches Forschungszentrum (BMFZ), Genomics and Transcriptomics Labor, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Karl Köhrer
- Biologisch-Medizinisches Forschungszentrum (BMFZ), Genomics and Transcriptomics Labor, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Axel Gödecke
- Institut für Herz- und Kreislaufphysiologie, Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
- Cardiovascular Research Institute Düsseldorf (CARID), Medizinische Fakultät und Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
- *Correspondence: Axel Gödecke,
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Anti-PD-1 Therapy with Adjuvant Ablative Fractional Laser Improves Anti-Tumor Response in Basal Cell Carcinomas. Cancers (Basel) 2021; 13:cancers13246326. [PMID: 34944945 PMCID: PMC8699063 DOI: 10.3390/cancers13246326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/08/2021] [Accepted: 12/14/2021] [Indexed: 11/30/2022] Open
Abstract
Simple Summary In some mouse models, ablative fractional laser (AFL) enhances the efficacy of anti-programmed cell death1 therapy (aPD-1), which was recently approved for basal cell carcinoma (BCC). In this explorative study, we aimed to assess locally applied AFL as an adjuvant to systemic aPD-1 treatment in a clinically relevant BCC model. BCC-carrying mice received aPD-1 alone, AFL alone, aPD-1+AFL, or no treatment. Both aPD-1 and AFL alone significantly increased survival time relative to the untreated controls, while aPD-1 that had been complemented with AFL further promoted survival and improved tumor clearance and growth rates. The BCCs were poorly immune infiltrated, but aPD-1 with adjuvant AFL and AFL alone induced substantial immune cell infiltration in tumors and increased the levels of relevant immune cell subtypes. Thus, the anti-tumor response that was generated by aPD-1 with adjuvant AFL may potentially be promoted by increased immune activity in tumors. In conclusion, the use of a local AFL adjuvant to systemic aPD-1 therapy could hold substantial promise for BCC treatment. Abstract The efficacy of anti-programmedcelldeath1therapy (aPD-1), which was recently approved for basal cell carcinoma (BCC) treatment, can be enhanced by adjuvant ablative fractional laser (AFL) in syngeneic murine tumor models. In this explorative study, we aimed to assess locally applied AFL as an adjuvant to systemic aPD-1 treatment in a clinically relevant autochthonous BCC model. BCC tumors (n = 72) were induced in Ptch1+/−K14-CreER2p53fl/fl-mice (n = 34), and the mice subsequently received aPD-1 alone, AFL alone, aPD-1+AFL, or no treatment. The outcome measures included mouse survival time, tumor clearance, tumor growth rates, and tumor immune infiltration. Both aPD-1 and AFL alone significantly increased survival time relative to untreated controls (31 d and 34.5 d, respectively vs. 14 d, p = 0.0348–0.0392). Complementing aPD-1 with AFL further promoted survival (60 d, p = 0.0198 vs. aPD-1) and improved tumor clearance and growth rates. The BCCs were poorly immune infiltrated, but aPD-1 with adjuvant AFL and AFL alone induced substantial immune cell infiltration in the tumors. Similar to AFL alone, combined aPD-1 and AFL increased neutrophil counts (4-fold, p = 0.0242), the proportion of MHCII-positive neutrophils (p = 0.0121), and concordantly, CD4+ and CD8+ T-cell infiltration (p = 0.0061–0.0242). These descriptive results suggest that the anti-tumor response that is generated by aPD-1 with adjuvant AFL is potentially promoted by increased neutrophil and T-cell engraftment in tumors. In conclusion, local AFL shows substantial promise as an adjuvant to systemic aPD-1 therapy in a clinically relevant preclinical BCC model.
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8
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AXL cooperates with EGFR to mediate neutrophil elastase-induced migration of prostate cancer cells. iScience 2021; 24:103270. [PMID: 34761189 PMCID: PMC8567381 DOI: 10.1016/j.isci.2021.103270] [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: 05/02/2021] [Revised: 06/28/2021] [Accepted: 10/12/2021] [Indexed: 01/05/2023] Open
Abstract
Neutrophil elastase (NE) promotes multiple stages of tumorigenesis. However, little is known regarding the molecular mechanisms underlying its stimulatory role. This study shows that NE triggers dose-dependent ERK signaling and cell migration in a panel of prostate cell lines representing the spectrum of prostate cell malignancy. All cell lines tested internalize NE; however, NE endocytosis is not required for ERK activation. Instead, NE acts extracellularly by stimulating the release of amphiregulin to initiate EGFR-dependent signaling. Inhibiting amphiregulin's biological activity with neutralizing antibodies, as well as gene silencing of amphiregulin or EGFR, attenuates NE-induced migration in normal and benign prostatic cells. Alternatively, in prostate cancer cells, knockdown of receptor tyrosine kinase AXL, but not EGFR, impairs both basal and NE-stimulated migration. When prostate cells progress to malignancy, the switch from EGFR-to AXL-dependence in NE-mediated migration implies the potential combined application of EGFR and AXL targeted therapy in prostate cancer treatment.
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9
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Abd El-Fattah EE, Abdelhamid AM. Benzo[a]pyrene immunogenetics and immune archetype reprogramming of lung. Toxicology 2021; 463:152994. [PMID: 34678320 DOI: 10.1016/j.tox.2021.152994] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 01/15/2023]
Abstract
Overexposure to carcinogenic precursor, benzo[a]pyrene [BaP], modulates the lung immune microenvironment. The present review seeks to elucidate novel pathways behind the tumor effect of BaP in the lungs, emphasizing immunomodulatory mediators and immune cells. In this review, BaP reprograms lung immune microenvironment through modulating transforming growth factor-beta (TGF-β), programmed cell death 1 (PD-1), cytotoxic T lymphocyte antigen-4 (CTLA-4), Interleukin 12 (IL-12), indoleamine 2,3 dioxygenase (IDO), forkhead box protein P3 (FOXP3) and interferon-gamma (IFN-γ) levels. Moreover, BaP modulated lung immune cellular architecture such as dendritic cells, T cells, Tregs, macrophages, neutrophils, and myeloid-derived suppressor cells (MDSCs). All mentioned changes in immune architecture and mediators lead to the induction of lung cancer.
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Affiliation(s)
- Eslam E Abd El-Fattah
- Department of Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt.
| | - Amir Mohamed Abdelhamid
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
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10
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Mao C, Xu X, Ding Y, Xu N. Optimization of BCG Therapy Targeting Neutrophil Extracellular Traps, Autophagy, and miRNAs in Bladder Cancer: Implications for Personalized Medicine. Front Med (Lausanne) 2021; 8:735590. [PMID: 34660642 PMCID: PMC8514698 DOI: 10.3389/fmed.2021.735590] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/05/2021] [Indexed: 01/07/2023] Open
Abstract
Bladder cancer (BC) is the ninth most common cancer and the thirteenth most common cause of mortality worldwide. Bacillus Calmette Guerin (BCG) instillation is a common treatment option for BC. BCG therapy is associated with the less adversary effects, compared to chemotherapy, radiotherapy, and other conventional treatments. BCG could inhibit the progression and recurrence of BC by triggering apoptosis pathways, arrest cell cycle, autophagy, and neutrophil extracellular traps (NETs) formation. However, BCG therapy is not efficient for metastatic cancer. NETs and autophagy were induced by BCG and help to suppress the growth of tumor cells especially in the primary stages of BC. Activated neutrophils can stimulate autophagy pathway and release NETs in the presence of microbial pathogenesis, inflammatory agents, and tumor cells. Autophagy can also regulate NETs formation and induce production of reactive oxygen species (ROS) and NETs. Moreover, miRNAs are important regulator of gene expression. These small non-coding RNAs are also considered as an essential factor to control the levels of tumor development. However, the interaction between BCG and miRNAs has not been well-understood yet. Therefore, the present study discusses the roles of miRNAs in regulations of autophagy and NETs formation in BCG therapy in the treatment of BC. The roles of autophagy and NETs formation in BC treatment and efficiency of BCG are also discussed.
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Affiliation(s)
- Chenyu Mao
- Department of Medical Oncology Cancer Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xin Xu
- Department of Medical Oncology Cancer Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yongfeng Ding
- Department of Medical Oncology Cancer Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Nong Xu
- Department of Medical Oncology Cancer Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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11
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Kummarapurugu AB, Zheng S, Ma J, Ghosh S, Hawkridge A, Voynow JA. Neutrophil Elastase Triggers the Release of Macrophage Extracellular Traps: Relevance to CF. Am J Respir Cell Mol Biol 2021; 66:76-85. [PMID: 34597246 DOI: 10.1165/rcmb.2020-0410oc] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Neutrophil extracellular traps increase cystic fibrosis (CF) airway inflammation. We hypothesized that macrophage exposure to neutrophil elastase (NE) would trigger the release of macrophage extracellular traps (METs), a novel mechanism to augment NE-induced airway inflammation in CF. To test whether human blood monocyte derived macrophages (hBMDM) from CF and non-CF subjects take up proteolytically active NE resulting in clipping of chromatin binding proteins and the release of METs. Human BMDM from CF and non-CF subjects were treated with FITC-NE to determine NE localization. Intracellular NE activity was determined by DQ-elastin assay. MET DNA release was detected by Pico-green for hBMDM, and visualized by confocal microscopy for hBMDM, and for alveolar macrophages harvested from intratracheal NE-exposed Cftr-null and wild-type littermate mice. Immunofluorescence assays for histone citrullination and western analyses for histone clipping were performed. FITC-NE was localized to cytoplasmic and nuclear domains, and NE retained proteolytic activity in hBMDM. NE (100 to 500 nM) significantly increased extracellular DNA release from hBMDM. NE activated MET release by confocal microscopy in hBMDM, and in alveolar macrophages from Cftr-null and Cftr wild-type mice. NE-triggered MET release was associated with H3 citrullination and partial cleavage of Histone H3 but not H4. Exposure to NE caused release of METs from both CF and non-CF hBMDM in vitro and murine alveolar macrophages in vivo. MET release was associated with NE-activated H3 clipping, a mechanism associated with chromatin decondensation, a prerequisite for METs.
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Affiliation(s)
- Apparao B Kummarapurugu
- Children's Hospital of Richmond at Virginia Commonwealth University, 480853, Pediatric Pulmonology, Richmond, Virginia, United States;
| | - Shuo Zheng
- Children's Hospital of Richmond at VCU, 480853, Pediatric Pulmonology, Richmond, Virginia, United States
| | - Jonathan Ma
- Virginia Commonwealth University Department of Pediatrics, 466504, Richmond, Virginia, United States
| | - Shobha Ghosh
- Virginia Commonwealth University Department of Internal Medicine, 122693, Richmond, Virginia, United States
| | - Adam Hawkridge
- Virginia Commonwealth University School of Pharmacy, 15535, Richmond, Virginia, United States
| | - Judith A Voynow
- Children's Hospital of Richmond at VCU, 480853, Division of Pediatric Pulmonology, Richmond, Virginia, United States
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12
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Cui C, Chakraborty K, Tang XA, Zhou G, Schoenfelt KQ, Becker KM, Hoffman A, Chang YF, Blank A, Reardon CA, Kenny HA, Vaisar T, Lengyel E, Greene G, Becker L. Neutrophil elastase selectively kills cancer cells and attenuates tumorigenesis. Cell 2021; 184:3163-3177.e21. [PMID: 33964209 PMCID: PMC10712736 DOI: 10.1016/j.cell.2021.04.016] [Citation(s) in RCA: 113] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/30/2021] [Accepted: 04/09/2021] [Indexed: 12/15/2022]
Abstract
Cancer cell genetic variability and similarity to host cells have stymied development of broad anti-cancer therapeutics. Our innate immune system evolved to clear genetically diverse pathogens and limit host toxicity; however, whether/how innate immunity can produce similar effects in cancer is unknown. Here, we show that human, but not murine, neutrophils release catalytically active neutrophil elastase (ELANE) to kill many cancer cell types while sparing non-cancer cells. ELANE proteolytically liberates the CD95 death domain, which interacts with histone H1 isoforms to selectively eradicate cancer cells. ELANE attenuates primary tumor growth and produces a CD8+T cell-mediated abscopal effect to attack distant metastases. Porcine pancreatic elastase (ELANE homolog) resists tumor-derived protease inhibitors and exhibits markedly improved therapeutic efficacy. Altogether, our studies suggest that ELANE kills genetically diverse cancer cells with minimal toxicity to non-cancer cells, raising the possibility of developing it as a broad anti-cancer therapy.
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Affiliation(s)
- Chang Cui
- Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Kasturi Chakraborty
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Xu Anna Tang
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Guolin Zhou
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Kelly Q Schoenfelt
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Kristen M Becker
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Alexandria Hoffman
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA; Committee on Molecular Metabolism and Nutrition, The University of Chicago, Chicago, IL 60637, USA
| | - Ya-Fang Chang
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Ariane Blank
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Catherine A Reardon
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Hilary A Kenny
- Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Department of Obstetrics and Gynecology, Section of Gynecological Oncology, The University of Chicago, Chicago, IL 60637, USA
| | - Tomas Vaisar
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Ernst Lengyel
- Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Department of Obstetrics and Gynecology, Section of Gynecological Oncology, The University of Chicago, Chicago, IL 60637, USA; University of Chicago Comprehensive Cancer Center, The University of Chicago, Chicago, IL 60637, USA; Ludwig Center for Metastasis Research, The University of Chicago, Chicago, IL 60637, USA
| | - Geoffrey Greene
- Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA; University of Chicago Comprehensive Cancer Center, The University of Chicago, Chicago, IL 60637, USA; Ludwig Center for Metastasis Research, The University of Chicago, Chicago, IL 60637, USA
| | - Lev Becker
- Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA; Committee on Molecular Metabolism and Nutrition, The University of Chicago, Chicago, IL 60637, USA; University of Chicago Comprehensive Cancer Center, The University of Chicago, Chicago, IL 60637, USA; Ludwig Center for Metastasis Research, The University of Chicago, Chicago, IL 60637, USA.
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13
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Chen X, Yang D, Carey JPW, Karakas C, Albarracin C, Sahin AA, Arun BK, Guray Durak M, Li M, Kohansal M, Bui TN, Ha MJ, Hunt KK, Keyomarsi K. Targeting Replicative Stress and DNA Repair by Combining PARP and Wee1 Kinase Inhibitors Is Synergistic in Triple Negative Breast Cancers with Cyclin E or BRCA1 Alteration. Cancers (Basel) 2021; 13:cancers13071656. [PMID: 33916118 PMCID: PMC8036262 DOI: 10.3390/cancers13071656] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 03/21/2021] [Accepted: 03/29/2021] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Triple-negative breast cancer (TNBC) is a subtype of invasive breast cancer with an aggressive phenotype that has decreased survival compared with other types of breast cancers, due in part to the lack of biomarker driven targeted therapies. Here, we show that breast cancer patients whose tumors show high levels of cyclin E expression have a higher prevalence of BRCA1/2 alterations and have the worst clinical outcomes. In vitro and in vivo studies revealed that combination therapies with poly (ADP-ribose) polymerase (PARP) and Wee1 kinase inhibitors in TNBC cells with either BRCA1 mutations or high levels of cyclin E results in synergistic cell death due to induction of replicative stress and downregulation of DNA repair. These studies suggest that by preselecting patients whose tumors have high cyclin E levels or harbor mutations in BRCA1, only those cases with the highest replicative stress properties will be subjected to combination treatment and likely result in synergistic activity of the two agents. Abstract The identification of biomarker-driven targeted therapies for patients with triple negative breast cancer (TNBC) remains a major clinical challenge, due to a lack of specific targets. Here, we show that cyclin E, a major regulator of G1 to S transition, is deregulated in TNBC and is associated with mutations in DNA repair genes (e.g., BRCA1/2). Breast cancers with high levels of cyclin E not only have a higher prevalence of BRCA1/2 mutations, but also are associated with the worst outcomes. Using several in vitro and in vivo model systems, we show that TNBCs that harbor either mutations in BRCA1/2 or overexpression of cyclin E are very sensitive to the growth inhibitory effects of AZD-1775 (Wee 1 kinase inhibitor) when used in combination with MK-4837 (PARP inhibitor). Combination treatment of TNBC cell lines with these two agents results in synergistic cell killing due to induction of replicative stress, downregulation of DNA repair and cytokinesis failure that results in increased apoptosis. These findings highlight the potential clinical application of using cyclin E and BRCA mutations as biomarkers to select only those patients with the highest replicative stress properties that may benefit from combination treatment with Wee 1 kinase and PARP inhibitors.
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Affiliation(s)
- Xian Chen
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Dong Yang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Jason P. W. Carey
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Cansu Karakas
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Constance Albarracin
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (C.A.); (A.A.S.)
| | - Aysegul A. Sahin
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (C.A.); (A.A.S.)
| | - Banu K. Arun
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Merih Guray Durak
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Mi Li
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Mehrnoosh Kohansal
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Tuyen N. Bui
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
| | - Min-Jin Ha
- Department of Bioinformatics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Kelly K. Hunt
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Khandan Keyomarsi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (X.C.); (D.Y.); (J.P.W.C.); (C.K.); (M.G.D.); (M.L.); (M.K.); (T.N.B.)
- Correspondence: ; Tel.: +1-713-792-4845
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14
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Tumor-associated neutrophils as new players in immunosuppressive process of the tumor microenvironment in breast cancer. Life Sci 2020; 264:118699. [PMID: 33137368 DOI: 10.1016/j.lfs.2020.118699] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/17/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023]
Abstract
Despite the conventional reputation of neutrophils to have antibacterial properties, recent studies have put emphasis and are interested in the role of neutrophils in the spread and treatment of cancer. It has been shown that the infiltration of neutrophils, either by exerting pro- or anti-tumoral effects, probably affects tumor prognosis. Tumor-associated neutrophils (TANs) probably participate in tumor promotion and development in different ways, such as increasing genomic instability, induction of immunosuppression, and increasing angiogenesis. Despite major advances in breast cancer treatment, it is the second leading cause of death in American women. It has been revealed that inflammation is a fundamental issue in the treatment of this cancer because tumor growth, invasion, metastasis, and vascularization can be affected by inflammatory factors. It is demonstrated that enhanced neutrophil to lymphocyte ratio probably contributes to the raised rate of mortality and decreased survival among breast cancer cases. The present review explores the biology of TANs, their suspected interactions in the breast cancer microenvironment, and their functions in preserving the tumor microenvironment and progression of tumors. Furthermore, their potential as therapeutic targets and clinical biomarkers has been discussed in this paper.
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15
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Cao T, Teng Z, Zheng L, Qian J, Ma H, Wang J, Qin W, Guo H. Activity-based ratiometric fluorescent small-molecule probe for endogenously monitoring neutrophil elastase in living cells. Anal Chim Acta 2020; 1127:295-302. [PMID: 32800135 DOI: 10.1016/j.aca.2020.06.070] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 06/06/2020] [Accepted: 06/28/2020] [Indexed: 11/15/2022]
Abstract
Neutrophil elastase (NE), a representative protease which is closely related to many diseases, acts an indispensable role in inflammatory diseases and clinical medicine. In this work, one activity-based non-peptide ratiometric fluorescent probe DCDF was designed with pentafluoropropionic anhydride as identification group. To our knowledge, this is the first probe capable of detecting NE in ratio. After the addition of the NE, the emission spectrum of DCDF has obvious bathochromic-shift phenomenon, and there is large Stokes shifts of ∼60 nm. Compared to only a few reported NE probes, DCDF is sensitive and selective and has very low detection limit (0-14 μg/mL, DL = 30.8 ng/mL). A possible response mechanism was proposed and verified by HPLC and HRMS spectra. What's more, DCDF is capable of endogenous recognition imaging in biological cells without interference from other enzymes under the ratio signal. A549 and HeLa cells were used for endogenous cell imaging experiments of NE and the feasibility of DCDF for the specific detection of NE in cells was proved. This experimental result makes probe DCDF a very promising tool for the clinical diagnosis and treatment of NE related diseases.
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Affiliation(s)
- Ting Cao
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province (2019ZX-04), Key Laboratory of Special Function Materials and Structure Design and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China
| | - Zhidong Teng
- State Key Laboratory of Veterinary Etiological Biology and Key Laboratory of Animal Virology of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou, Gansu Province, 730046, PR China
| | - Lei Zheng
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province (2019ZX-04), Key Laboratory of Special Function Materials and Structure Design and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China
| | - Jing Qian
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province (2019ZX-04), Key Laboratory of Special Function Materials and Structure Design and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China
| | - Hong Ma
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province (2019ZX-04), Key Laboratory of Special Function Materials and Structure Design and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China
| | - Jiemin Wang
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province (2019ZX-04), Key Laboratory of Special Function Materials and Structure Design and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China
| | - Wenwu Qin
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province (2019ZX-04), Key Laboratory of Special Function Materials and Structure Design and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China.
| | - Huichen Guo
- State Key Laboratory of Veterinary Etiological Biology and Key Laboratory of Animal Virology of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Xujiaping 1, Lanzhou, Gansu Province, 730046, PR China.
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16
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Al-Awadhi FH, Luesch H. Targeting eukaryotic proteases for natural products-based drug development. Nat Prod Rep 2020; 37:827-860. [PMID: 32519686 PMCID: PMC7406119 DOI: 10.1039/c9np00060g] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Covering: up to April 2020 Proteases are involved in the regulation of many physiological processes. Their overexpression and dysregulated activity are linked to diseases such as hypertension, diabetes, viral infections, blood clotting disorders, respiratory diseases, and cancer. Therefore, they represent an important class of therapeutic targets. Several protease inhibitors have reached the market and >60% of them are directly related to natural products, even when excluding synthetic natural product mimics. Historically, natural products have been a valuable and validated source of therapeutic agents, as over half of the marketed drugs across targets and diseases are inspired by natural product structures. In the past two decades the number of new protease inhibitors discovered from nature has sharply increased. Additionally, the availability of 3D structural information for proteases has permitted structure-based design and accelerated the synthesis of optimized lead structures with improved potency and selectivity profiles, resulting in some of the most-potent-in-class inhibitors. These discoveries were oftentimes maximized by in-depth biological assessments of lead inhibitors, linking them to a relevant disease state. This review will discuss some of the current and emerging drug targets and their involvement in various disease processes, highlighting selected success stories behind several FDA-approved protease inhibitors that have natural products scaffolds as well as recent selected pharmacologically well-characterized inhibitors derived from marine or terrestrial sources.
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Affiliation(s)
- Fatma H Al-Awadhi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kuwait University, P.O. Box 24923, Safat 13110, Kuwait.
| | - Hendrik Luesch
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, 1345 Center Drive, Gainesville, Florida 32610, USA.
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17
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He H, Kondo Y, Ishiyama K, Alatrash G, Lu S, Cox K, Qiao N, Clise-Dwyer K, St John L, Sukhumalchandra P, Ma Q, Molldrem JJ. Two unique HLA-A*0201 restricted peptides derived from cyclin E as immunotherapeutic targets in leukemia. Leukemia 2020; 34:1626-1636. [PMID: 31908357 PMCID: PMC10602224 DOI: 10.1038/s41375-019-0698-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 12/02/2019] [Accepted: 12/12/2019] [Indexed: 02/03/2023]
Abstract
Immunotherapy targeting leukemia-associated antigens has shown promising results. Because of the heterogeneity of leukemia, vaccines with a single peptide have elicited only a limited immune response. Targeting several peptides together elicited peptide-specific cytotoxic T lymphocytes (CTLs) in leukemia patients, and this was associated with clinical responses. Thus, the discovery of novel antigens is essential. In the current study, we investigated cyclin E as a novel target for immunotherapy. Cyclin E1 and cyclin E2 were found to be highly expressed in hematologic malignancies, according to reverse transcription polymerase chain reaction and western blot analysis. We identified two HLA-A*0201 binding nonameric peptides, CCNE1M from cyclin E1 and CCNE2L from cyclin E2, which both elicited the peptide-specific CTLs. The peptide-specific CTLs specifically kill leukemia cells. Furthermore, CCNE1M and CCNE2L CTLs were increased in leukemia patients who underwent allogeneic hematopoietic stem cell transplantation, and this was associated with desired clinical outcomes. Our findings suggest that cyclin E1 and cyclin E2 are potential targets for immunotherapy in leukemia.
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Affiliation(s)
- Hong He
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Yukio Kondo
- Department of Internal Medicine, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
| | - Gheath Alatrash
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Sijie Lu
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Kathryn Cox
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Na Qiao
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Karen Clise-Dwyer
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Lisa St John
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Pariya Sukhumalchandra
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Qing Ma
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Jeffrey J Molldrem
- Section of Transplantation Immunology, Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA.
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18
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Integrating context of tumor biology and vaccine design to shape multidimensional immunotherapies. FUTURE DRUG DISCOVERY 2020. [DOI: 10.4155/fdd-2019-0031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Advances in cancer therapy have offered great promise but only modest clinical benefits as monotherapies to date. Patients usually respond well to therapies targeted at specific mutations, but only for a short time. Conversely, immunotherapies help fewer patients, but increase survival. Combination therapies, which could offer the best of both worlds, are currently limited by substantial toxicity. While recent advances in genomics and proteomics have yielded an unprecedented depth of enabling datasets, it has also shifted the focus toward in silico predictions. Designing the next wave of multidimensional immunotherapies will require leveraging this knowledge while providing a renewed emphasis on tumor biology and vaccine design. This includes careful selection of tumor clinical stage in the context of pre-existing tumor microenvironments, target antigen and technology platform selections to maximize their effect, and treatment staging. Here, we review strategies on how to approach an increasingly complex landscape of immunotherapeutic agents for use in combination therapies.
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19
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Huang H, Zhang H, Onuma AE, Tsung A. Neutrophil Elastase and Neutrophil Extracellular Traps in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1263:13-23. [PMID: 32588320 DOI: 10.1007/978-3-030-44518-8_2] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Tumor-associated neutrophils (TANs) play a major role during cancer development and progression in the tumor microenvironment. Neutrophil elastase (NE) is a serine protease normally expressed in neutrophil primary granules. Formation of neutrophil extracellular traps (NETs), a mechanism used by neutrophils, has been traditionally associated with the capture and killing of bacteria. However, there are recent discoveries suggesting that NE secretion and NETs formation are also involved in the tumor microenvironment. Here, we focus on how NE and NETs play a key regulatory function in the tumor microenvironment, such as tumor proliferation, distant metastasis, tumor-associated thrombosis, and antitumor activity. Additionally, the potential use of NETs, NE, or associated molecules as potential disease activity biomarkers or therapeutic targets will be introduced.
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Affiliation(s)
- Hai Huang
- Department of Surgery, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Hongji Zhang
- Department of Surgery, The Ohio State University, Wexner Medical Center, Columbus, OH, USA.,Department of Surgery, Union Hospital, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Amblessed E Onuma
- Department of Surgery, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Allan Tsung
- Department of Surgery, The Ohio State University, Wexner Medical Center, Columbus, OH, USA.
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20
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da Cunha BR, Domingos C, Stefanini ACB, Henrique T, Polachini GM, Castelo-Branco P, Tajara EH. Cellular Interactions in the Tumor Microenvironment: The Role of Secretome. J Cancer 2019; 10:4574-4587. [PMID: 31528221 PMCID: PMC6746126 DOI: 10.7150/jca.21780] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 05/25/2019] [Indexed: 02/06/2023] Open
Abstract
Over the past years, it has become evident that cancer initiation and progression depends on several components of the tumor microenvironment, including inflammatory and immune cells, fibroblasts, endothelial cells, adipocytes, and extracellular matrix. These components of the tumor microenvironment and the neoplastic cells interact with each other providing pro and antitumor signals. The tumor-stroma communication occurs directly between cells or via a variety of molecules secreted, such as growth factors, cytokines, chemokines and microRNAs. This secretome, which derives not only from tumor cells but also from cancer-associated stromal cells, is an important source of key regulators of the tumorigenic process. Their screening and characterization could provide useful biomarkers to improve cancer diagnosis, prognosis, and monitoring of treatment responses.
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Affiliation(s)
- Bianca Rodrigues da Cunha
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil.,Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, SP, Brazil
| | - Célia Domingos
- Department of Biomedical Sciences and Medicine, University of Algarve, Portugal.,Centre for Biomedical Research (CBMR), University of Algarve, Faro, Portugal
| | - Ana Carolina Buzzo Stefanini
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil.,Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, SP, Brazil
| | - Tiago Henrique
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
| | - Giovana Mussi Polachini
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
| | - Pedro Castelo-Branco
- Department of Biomedical Sciences and Medicine, University of Algarve, Portugal.,Centre for Biomedical Research (CBMR), University of Algarve, Faro, Portugal.,Algarve Biomedical Center, Gambelas, Faro, Portugal
| | - Eloiza Helena Tajara
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil.,Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, SP, Brazil
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21
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Alatrash G, Qiao N, Zhang M, Zope M, Perakis AA, Sukhumalchandra P, Philips AV, Garber HR, Kerros C, St John LS, Khouri MR, Khong H, Clise-Dwyer K, Miller LP, Wolpe S, Overwijk WW, Molldrem JJ, Ma Q, Shpall EJ, Mittendorf EA. Fucosylation Enhances the Efficacy of Adoptively Transferred Antigen-Specific Cytotoxic T Lymphocytes. Clin Cancer Res 2019; 25:2610-2620. [PMID: 30647079 DOI: 10.1158/1078-0432.ccr-18-1527] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 10/23/2018] [Accepted: 01/07/2019] [Indexed: 01/13/2023]
Abstract
PURPOSE Inefficient homing of adoptively transferred cytotoxic T lymphocytes (CTLs) to tumors is a major limitation to the efficacy of adoptive cellular therapy (ACT) for cancer. However, through fucosylation, a process whereby fucosyltransferases (FT) add fucose groups to cell surface glycoproteins, this challenge may be overcome. Endogenously fucosylated CTLs and ex vivo fucosylated cord blood stem cells and regulatory T cells were shown to preferentially home to inflamed tissues and marrow. Here, we show a novel approach to enhance CTL homing to leukemic marrow and tumor tissue. EXPERIMENTAL DESIGN Using the enzyme FT-VII, we fucosylated CTLs that target the HLA-A2-restricted leukemia antigens CG1 and PR1, the HER2-derived breast cancer antigen E75, and the melanoma antigen gp-100. We performed in vitro homing assays to study the effects of fucosylation on CTL homing and target killing. We used in vivo mouse models to demonstrate the effects of ex vivo fucosylation on CTL antitumor activities against leukemia, breast cancer, and melanoma. RESULTS Our data show that fucosylation increases in vitro homing and cytotoxicity of antigen-specific CTLs. Furthermore, fucosylation enhances in vivo CTL homing to leukemic bone marrow, breast cancer, and melanoma tissue in NOD/SCID gamma (NSG) and immunocompetent mice, ultimately boosting the antitumor activity of the antigen-specific CTLs. Importantly, our work demonstrates that fucosylation does not interfere with CTL specificity. CONCLUSIONS Together, our data establish ex vivo CTL fucosylation as a novel approach to improving the efficacy of ACT, which may be of great value for the future of ACT for cancer.
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Affiliation(s)
- Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Na Qiao
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Mao Zhang
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Madhushree Zope
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Alexander A Perakis
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Pariya Sukhumalchandra
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Anne V Philips
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Haven R Garber
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Celine Kerros
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lisa S St John
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Maria R Khouri
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hiep Khong
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Karen Clise-Dwyer
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | | | - Willem W Overwijk
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey J Molldrem
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Qing Ma
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth J Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth A Mittendorf
- Department of Surgical Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts.
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22
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Hadad SE, Hazmi BA, Alhebshi A, Aldahlawi AM, Bassam RA. Lactobacillus rhamnosus Enhances the Immunological Antitumor Effect of 5-Fluorouracil against Colon Cancer. Pak J Biol Sci 2019; 22:597-606. [PMID: 31930859 DOI: 10.3923/pjbs.2019.597.606] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND AND OBJECTIVES 5-Fluorouracil (5-FU) is the most common anticancer therapeutic, even though its response rate as a single agent is usually less than 20%. Lactobacillus rhamnosus bacteria reduce the severity of gastrointestinal tract infections, with additional functions in cancer prevention. This study investigated the histological and immunological changes associated with the combination treatment of L. rhamnosus and 5-FU in mice with colon cancer. MATERIAL AND METHODS Five groups of male mice were classified as follows; Group A: Mice injected with azoxymethane (AOM) to induce colon cancer, Group AL: Mice injected with AOM and orally administered L. rhamnosus alone, Group AF: Mice injected with AOM and administered 5-FU, Group AFL: Mice injected with AOM and treated with both L. rhamnosus and 5-FU and Group C: Untreated control mice. RESULTS A reduction in inflammatory features with a normal histological structure was observed in the colon of the AFL group compared to those in the other treated groups. The intestinal mucosa of the AFL group showed a significant downregulation in K-ras and Treg/IL-10 transcription levels. This downregulation was associated with an improvement in the innate and adaptive immune responses through increased TLR2 and Th1/IFNγ transcription. TNFα and IL-6 protein expression was significantly elevated in the serum of the AFL groups compared to levels in both the A and AF groups. CONCLUSION This study provides evidence about the potential immunological influence of L. rhamnosus when used in combination with 5-FU as a novel colon cancer therapeutic strategy.
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23
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Caruso JA, Duong MT, Carey JPW, Hunt KK, Keyomarsi K. Low-Molecular-Weight Cyclin E in Human Cancer: Cellular Consequences and Opportunities for Targeted Therapies. Cancer Res 2018; 78:5481-5491. [PMID: 30194068 PMCID: PMC6168358 DOI: 10.1158/0008-5472.can-18-1235] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/18/2018] [Accepted: 07/18/2018] [Indexed: 01/03/2023]
Abstract
Cyclin E, a regulatory subunit of cyclin-dependent kinase 2 (CDK2), is central to the initiation of DNA replication at the G1/S checkpoint. Tight temporal control of cyclin E is essential to the coordination of cell-cycle processes and the maintenance of genome integrity. Overexpression of cyclin E in human tumors was first observed in the 1990s and led to the identification of oncogenic roles for deregulated cyclin E in experimental models. A decade later, low-molecular-weight cyclin E (LMW-E) isoforms were observed in aggressive tumor subtypes. Compared with full-length cyclin E, LMW-E hyperactivates CDK2 through increased complex stability and resistance to the endogenous inhibitors p21CIP1 and p27KIP1 LMW-E is predominantly generated by neutrophil elastase-mediated proteolytic cleavage, which eliminates the N-terminal cyclin E nuclear localization signal and promotes cyclin E's accumulation in the cytoplasm. Compared with full-length cyclin E, the aberrant localization and unique stereochemistry of LMW-E dramatically alters the substrate specificity and selectivity of CDK2, increasing tumorigenicity in experimental models. Cytoplasmic LMW-E, which can be assessed by IHC, is prognostic of poor survival and predicts resistance to standard therapies in patients with cancer. These patients may benefit from therapeutic modalities targeting the altered biochemistry of LMW-E or its associated vulnerabilities. Cancer Res; 78(19); 5481-91. ©2018 AACR.
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Affiliation(s)
- Joseph A Caruso
- Department of Pathology, University of California, San Francisco, San Francisco, California.
| | | | - Jason P W Carey
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Kelly K Hunt
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Khandan Keyomarsi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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24
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Galdiero MR, Marone G, Mantovani A. Cancer Inflammation and Cytokines. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a028662. [PMID: 28778871 DOI: 10.1101/cshperspect.a028662] [Citation(s) in RCA: 169] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Chronic inflammation is a well-recognized tumor-enabling capability, which allows nascent tumors to escape immunosurveillance. A number of soluble and cellular inflammatory mediators take part in the various phases of cancer initiation and progression, giving rise to a fatal conspiracy, which is difficult to efficiently overcome. Tumor-associated macrophages (TAMs) are pivotal players of the tumor microenvironment and, because of their characteristic plasticity, can acquire a number of distinct phenotypes and contribute in different ways to the various phases of cancerogenesis. Tumor-associated neutrophils (TANs) are also emerging as important components of the tumor microenvironment, given their unexpected heterogeneity and plasticity. TAMs and TANs are both integrated in cancer-related inflammation and an ever better understanding of their functions can be useful to tailor the use of anticancer therapeutic approaches and patient follow-up.
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Affiliation(s)
- Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy.,Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), National Research Council (CNR), 80131 Naples, Italy
| | - Alberto Mantovani
- Istituto di Ricovero e Cura a Carattere Scientifo (IRCCS), Istituto Clinico Humanitas, Rozzano, Milan, Italy.,Humanitas University, Rozzano, Milan, Italy
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25
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Alatrash G, Perakis AA, Kerros C, Peters HL, Sukhumalchandra P, Zhang M, Jakher H, Zope M, Patenia R, Sergeeva A, Yi S, Young KH, Philips AV, Cernosek AM, Garber HR, Qiao N, Weng J, St John LS, Lu S, Clise-Dwyer K, Mittendorf EA, Ma Q, Molldrem JJ. Targeting the Leukemia Antigen PR1 with Immunotherapy for the Treatment of Multiple Myeloma. Clin Cancer Res 2018; 24:3386-3396. [PMID: 29661776 DOI: 10.1158/1078-0432.ccr-17-2626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 02/19/2018] [Accepted: 04/10/2018] [Indexed: 11/16/2022]
Abstract
Purpose: PR1 is a human leukocyte antigen (HLA)-A2 nonameric peptide derived from neutrophil elastase (NE) and proteinase 3 (P3). We have previously shown that PR1 is cross-presented by solid tumors, leukemia, and antigen-presenting cells, including B cells. We have also shown that cross-presentation of PR1 by solid tumors renders them susceptible to killing by PR1-targeting immunotherapies. As multiple myeloma is derived from B cells, we investigated whether multiple myeloma is also capable of PR1 cross-presentation and subsequently capable of being targeted by using PR1 immunotherapies.Experimental Design: We tested whether multiple myeloma is capable of cross-presenting PR1 and subsequently becomes susceptible to PR1-targeting immunotherapies, using multiple myeloma cell lines, a xenograft mouse model, and primary multiple myeloma patient samples.Results: Here we show that multiple myeloma cells lack endogenous NE and P3, are able to take up exogenous NE and P3, and cross-present PR1 on HLA-A2. Cross-presentation by multiple myeloma utilizes the conventional antigen processing machinery, including the proteasome and Golgi, and is not affected by immunomodulating drugs (IMiD). Following PR1 cross-presentation, we are able to target multiple myeloma with PR1-CTL and anti-PR1/HLA-A2 antibody both in vitro and in vivoConclusions: Collectively, our data demonstrate that PR1 is a novel tumor-associated antigen target in multiple myeloma and that multiple myeloma is susceptible to immunotherapies that target cross-presented antigens. Clin Cancer Res; 24(14); 3386-96. ©2018 AACR.
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Affiliation(s)
- Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Alexander A Perakis
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Celine Kerros
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Haley L Peters
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Pariya Sukhumalchandra
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Mao Zhang
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Haroon Jakher
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Madhushree Zope
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rebecca Patenia
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Anna Sergeeva
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Shuhua Yi
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ken H Young
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Anne V Philips
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Amanda M Cernosek
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Haven R Garber
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Na Qiao
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jinsheng Weng
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lisa S St John
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sijie Lu
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Karen Clise-Dwyer
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth A Mittendorf
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Qing Ma
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey J Molldrem
- Department of Stem Cell Transplantation and Cellular Therapy, Section of Transplant Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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26
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Al-Awadhi FH, Paul VJ, Luesch H. Structural Diversity and Anticancer Activity of Marine-Derived Elastase Inhibitors: Key Features and Mechanisms Mediating the Antimetastatic Effects in Invasive Breast Cancer. Chembiochem 2018; 19:815-825. [PMID: 29405541 DOI: 10.1002/cbic.201700627] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Indexed: 01/01/2023]
Abstract
Three new 3-amino-6-hydroxy-2-piperidone (Ahp)-containing cyclic depsipeptides, named loggerpeptins A-C (1-3), along with molassamide (4), were discovered from a marine cyanobacterium, extending the structural diversity of this prevalent scaffold of cyanobacterial serine protease inhibitors. Molassamide, which contains a 2-amino-butenoic (Abu) unit in the cyclic core, was the most potent and selective analogue against human neutrophil elastase (HNE). Given the growing evidence supporting the role of HNE in breast cancer progression and metastasis, we assessed the cellular effects of compounds 3 and 4 in the context of targeting invasive breast cancer. Both compounds inhibited cleavage of the elastase substrate CD40 in biochemical assays; however, only 4 exhibited significant cellular activity. As CD40 and other receptor proteolytic processing culminates in NFκB activation, we assessed the effects of 4 on the expression of target genes, including ICAM-1. ICAM-1 is also a direct target of elastase and, in our studies, compound 4 attenuated both elastase-induced ICAM-1 gene expression and ICAM-1 proteolytic processing by elastase, revealing a potential dual effect on migration through modulation of gene expression and proteolytic processing. Molassamide also specifically inhibited the elastase-mediated migration of highly invasive triple-negative breast cancer cells.
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Affiliation(s)
- Fatma H Al-Awadhi
- Department of Medicinal Chemistry, University of Florida, 1345 Center Drive, Gainesville, FL, 32610, USA.,Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, 1345 Center Drive, Gainesville, FL, 32610, USA.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kuwait University, P.O. Box 24923, Safat, 13110, Kuwait
| | - Valerie J Paul
- Smithsonian Marine Station, 701 Seaway Drive, Fort Pierce, FL, 34949, USA
| | - Hendrik Luesch
- Department of Medicinal Chemistry, University of Florida, 1345 Center Drive, Gainesville, FL, 32610, USA.,Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, 1345 Center Drive, Gainesville, FL, 32610, USA
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27
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Vreeland TJ, Litton JK, Qiao N, Philips AV, Alatrash G, Hale DF, Jackson DO, Peace KM, Greene JM, Berry JS, Clifton GT, Peoples GE, Mittendorf EA. Phase Ib trial of folate binding protein (FBP)-derived peptide vaccines, E39 and an attenuated version, E39': An analysis of safety and immune response. Clin Immunol 2018; 192:6-13. [PMID: 29574039 DOI: 10.1016/j.clim.2018.03.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 03/06/2018] [Accepted: 03/19/2018] [Indexed: 01/04/2023]
Abstract
In this randomized phase Ib trial, we tested combining the E39 peptide vaccine with a vaccine created from E39', an attenuated version of E39. Patients with breast or ovarian cancer, who were disease-free after standard of care therapy, were enrolled and randomized to one of three arms. Arm EE received six E39 inoculations; arm EE' received three E39 inoculations followed by three E39'; and arm E'E received three E39' inoculations, followed by three E39. Within each arm, the first five patients received 500 μg of peptide and the remainder received 1000 μg. Patients were followed for toxicity, and immune responses were measured. This initial analysis after completion of the primary vaccination series has confirmed the safety of both vaccines. Immune analyses suggest incorporating the attenuated version of the peptide improves immune responses and that sequencing of E39 followed by E39' might produce the optimal immune response. TRIAL REGISTRATION NCT02019524.
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Affiliation(s)
- Timothy J Vreeland
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Unit 1484, Houston, TX 77030, United States.
| | - Jennifer K Litton
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, 1155 Pressler St, Unit 1354, Houston, TX 77030, United States.
| | - Na Qiao
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Unit 1434, Houston, TX 77030, United States.
| | - Anne V Philips
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Unit 1434, Houston, TX 77030, United States.
| | - Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 423, Houston, TX 77030, United States.
| | - Diane F Hale
- Department of Surgery, San Antonio Military Medical Center, 3551 Roger Brooke Dr, San Antonio, TX 78234, United States.
| | - Doreen O Jackson
- Department of Surgery, San Antonio Military Medical Center, 3551 Roger Brooke Dr, San Antonio, TX 78234, United States.
| | - Kaitlin M Peace
- Department of Surgery, San Antonio Military Medical Center, 3551 Roger Brooke Dr, San Antonio, TX 78234, United States.
| | - Julia M Greene
- Department of Surgery, San Antonio Military Medical Center, 3551 Roger Brooke Dr, San Antonio, TX 78234, United States.
| | - John S Berry
- Department of Surgery, Womack Army Medical Center, 2817 Reilly Rd, Fort Bragg, NC 28310, United States.
| | - Guy T Clifton
- Department of Surgery, San Antonio Military Medical Center, 3551 Roger Brooke Dr, San Antonio, TX 78234, United States.
| | - George E Peoples
- Department of Surgery, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814, United States
| | - Elizabeth A Mittendorf
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Unit 1434, Houston, TX 77030, United States.
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28
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Khan M, Carmona S, Sukhumalchandra P, Roszik J, Philips A, Perakis AA, Kerros C, Zhang M, Qiao N, John LSS, Zope M, Goldberg J, Qazilbash M, Jakher H, Clise-Dwyer K, Qiu Y, Mittendorf EA, Molldrem JJ, Kornblau SM, Alatrash G. Cathepsin G Is Expressed by Acute Lymphoblastic Leukemia and Is a Potential Immunotherapeutic Target. Front Immunol 2018; 8:1975. [PMID: 29422892 PMCID: PMC5790053 DOI: 10.3389/fimmu.2017.01975] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 12/20/2017] [Indexed: 12/11/2022] Open
Abstract
Cathepsin G (CG) is a myeloid azurophil granule protease that is highly expressed by acute myeloid leukemia (AML) blasts and leukemia stem cells. We previously identified CG1 (FLLPTGAEA), a human leukocyte antigen-A2-restricted nonameric peptide derived from CG, as an immunogenic target in AML. In this report, we aimed to assess the level of CG expression in acute lymphoid leukemia (ALL) and its potential as an immunotherapeutic target in ALL. Using RT-PCR and western blots, we identified CG mRNA and protein, respectively, in B-ALL patient samples and cell lines. We also examined CG expression in a large cohort of 130 patients with ALL via reverse-phase protein array (RPPA). Our data show that CG is widely expressed by ALL and is a poor prognosticator. In addition to endogenous expression, we also provide evidence that CG can be taken up by ALL cells. Finally, we demonstrate that patient ALL can be lysed by CG1-specific cytotoxic T lymphocytes in vitro. Together, these data show high expression of CG by ALL and implicate CG as a target for immunotherapy in ALL.
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Affiliation(s)
- Maliha Khan
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, United States
| | - Selena Carmona
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Pariya Sukhumalchandra
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Jason Roszik
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, United States.,Department of Genomic Medicine, MD Anderson Cancer Center, Houston, TX, United States
| | - Anne Philips
- Surgical Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - Alexander A Perakis
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Celine Kerros
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Mao Zhang
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Na Qiao
- Department of Genomic Medicine, MD Anderson Cancer Center, Houston, TX, United States
| | - Lisa S St John
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Madhushree Zope
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Jonathan Goldberg
- Surgical Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - Mariam Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Haroon Jakher
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Karen Clise-Dwyer
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Yihua Qiu
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, United States
| | | | - Jeffrey J Molldrem
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
| | - Steven M Kornblau
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, United States
| | - Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, TX, United States
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29
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Galdiero MR, Varricchi G, Loffredo S, Mantovani A, Marone G. Roles of neutrophils in cancer growth and progression. J Leukoc Biol 2017; 103:457-464. [DOI: 10.1002/jlb.3mr0717-292r] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 09/15/2017] [Accepted: 10/09/2017] [Indexed: 01/01/2023] Open
Affiliation(s)
- Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II; Naples Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II; Naples Italy
- WAO Center of Excellence, University of Naples Federico II; Naples Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II; Naples Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II; Naples Italy
- WAO Center of Excellence, University of Naples Federico II; Naples Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II; Naples Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II; Naples Italy
- WAO Center of Excellence, University of Naples Federico II; Naples Italy
| | - Alberto Mantovani
- Humanitas Clinical and Research Center; Rozzano Milan Italy
- Department of Biomedical Sciences; Humanitas University; Milan Italy
| | - Gianni Marone
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II; Naples Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II; Naples Italy
- WAO Center of Excellence, University of Naples Federico II; Naples Italy
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore” (IEOS); National Research Council (CNR); Naples Italy
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Abstract
Human cancers exhibit formidable molecular heterogeneity, to a large extent accounting for the incomplete and transitory efficacy of current anti-cancer therapies. However, neoplastic cells alone do not manifest the disease, but conscript a battery of non-tumor cells to enable and sustain hallmark capabilities of cancer. Escaping immunosurveillance is one of such capabilities. Tumors evolve immunosuppressive microenvironment to subvert anti-tumor immunity. In this review, we will focus on tumor-associated myeloid cells, which constitute an essential part of the immune microenvironment and reciprocally interact with cancer cells to establish malignancy toward metastasis. The diversity and plasticity of these cells constitute another layer of heterogeneity, beyond the heterogeneity of cancer cells themselves. We envision that immune microenvironment co-evolves with the genetic heterogeneity of tumor. Addressing the question of how genetically distinct tumors shape and are shaped by unique immune microenvironment will provide an attractive rationale to develop novel immunotherapeutic modalities. Here, we discuss the complex nature of tumor microenvironment, with an emphasis on the cellular and functional heterogeneity among tumor-associated myeloid cells as well as immune environment heterogeneity in the context of a full spectrum of human breast cancers.
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Kerros C, Tripathi SC, Zha D, Mehrens JM, Sergeeva A, Philips AV, Qiao N, Peters HL, Katayama H, Sukhumalchandra P, Ruisaard KE, Perakis AA, St John LS, Lu S, Mittendorf EA, Clise-Dwyer K, Herrmann AC, Alatrash G, Toniatti C, Hanash SM, Ma Q, Molldrem JJ. Neuropilin-1 mediates neutrophil elastase uptake and cross-presentation in breast cancer cells. J Biol Chem 2017; 292:10295-10305. [PMID: 28468826 DOI: 10.1074/jbc.m116.773051] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 04/24/2017] [Indexed: 01/13/2023] Open
Abstract
Neutrophil elastase (NE) can be rapidly taken up by tumor cells that lack endogenous NE expression, including breast cancer, which results in cross-presentation of PR1, an NE-derived HLA-A2-restricted peptide that is an immunotherapy target in hematological and solid tumor malignancies. The mechanism of NE uptake, however, remains unknown. Using the mass spectrometry-based approach, we identify neuropilin-1 (NRP1) as a NE receptor that mediates uptake and PR1 cross-presentation in breast cancer cells. We demonstrated that soluble NE is a specific, high-affinity ligand for NRP1 with a calculated Kd of 38.7 nm Furthermore, we showed that NRP1 binds to the RRXR motif in NE. Notably, NRP1 knockdown with interfering RNA or CRISPR-cas9 system and blocking using anti-NRP1 antibody decreased NE uptake and, subsequently, susceptibility to lysis by PR1-specific cytotoxic T cells. Expression of NRP1 in NRP1-deficient cells was sufficient to induce NE uptake. Altogether, because NRP1 is broadly expressed in tumors, our findings suggest a role for this receptor in immunotherapy strategies that target cross-presented antigens.
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Affiliation(s)
- Celine Kerros
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | | | - Dongxing Zha
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Jennifer M Mehrens
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Anna Sergeeva
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Anne V Philips
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Na Qiao
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Haley L Peters
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Hiroyuki Katayama
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | | | - Kathryn E Ruisaard
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Alexander A Perakis
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Lisa S St John
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Sijie Lu
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | | | - Karen Clise-Dwyer
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Amanda C Herrmann
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Gheath Alatrash
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Carlo Toniatti
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Samir M Hanash
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Qing Ma
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Jeffrey J Molldrem
- From the University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
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32
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Peters HL, Tripathi SC, Kerros C, Katayama H, Garber HR, St John LS, Federico L, Meraz IM, Roth JA, Sepesi B, Majidi M, Ruisaard K, Clise-Dwyer K, Roszik J, Gibbons DL, Heymach JV, Swisher SG, Bernatchez C, Alatrash G, Hanash S, Molldrem JJ. Serine Proteases Enhance Immunogenic Antigen Presentation on Lung Cancer Cells. Cancer Immunol Res 2017; 5:319-329. [PMID: 28254787 DOI: 10.1158/2326-6066.cir-16-0141] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 07/28/2016] [Accepted: 02/27/2017] [Indexed: 11/16/2022]
Abstract
Immunotherapies targeting immune checkpoints have proven efficacious in reducing the burden of lung cancer in patients; however, the antigenic targets of these reinvigorated T cells remain poorly defined. Lung cancer tumors contain tumor-associated macrophages (TAM) and neutrophils, which release the serine proteases neutrophil elastase (NE) and proteinase 3 (P3) into the tumor microenvironment. NE and P3 shape the antitumor adaptive immune response in breast cancer and melanoma. In this report, we demonstrate that lung cancer cells cross-presented the tumor-associated antigen PR1, derived from NE and P3. Additionally, NE and P3 enhanced the expression of human leukocyte antigen (HLA) class I molecules on lung cancer cells and induced unique, endogenous peptides in the immunopeptidome, as detected with mass spectrometry sequencing. Lung cancer patient tissues with high intratumoral TAMs were enriched for MHC class I genes and T-cell markers, and patients with high TAM and cytotoxic T lymphocyte (CTL) infiltration had improved overall survival. We confirmed the immunogenicity of unique, endogenous peptides with cytotoxicity assays against lung cancer cell lines, using CTLs from healthy donors that had been expanded against select peptides. Finally, CTLs specific for serine proteases-induced endogenous peptides were detected in lung cancer patients using peptide/HLA-A2 tetramers and were elevated in tumor-infiltrating lymphocytes. Thus, serine proteases in the tumor microenvironment of lung cancers promote the presentation of HLA class I immunogenic peptides that are expressed by lung cancer cells, thereby increasing the antigen repertoire that can be targeted in lung cancer. Cancer Immunol Res; 5(4); 319-29. ©2017 AACR.
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Affiliation(s)
- Haley L Peters
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Satyendra C Tripathi
- Department of Clinical Cancer Prevention-Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Celine Kerros
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hiroyuki Katayama
- Department of Clinical Cancer Prevention-Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Haven R Garber
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lisa S St John
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lorenzo Federico
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ismail M Meraz
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jack A Roth
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Boris Sepesi
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Mourad Majidi
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Kathryn Ruisaard
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Karen Clise-Dwyer
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jason Roszik
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Don L Gibbons
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - John V Heymach
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Stephen G Swisher
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chantale Bernatchez
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Samir Hanash
- Department of Clinical Cancer Prevention-Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey J Molldrem
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Eruslanov EB, Singhal S, Albelda SM. Mouse versus Human Neutrophils in Cancer: A Major Knowledge Gap. Trends Cancer 2017; 3:149-160. [PMID: 28718445 DOI: 10.1016/j.trecan.2016.12.006] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/19/2016] [Accepted: 12/20/2016] [Indexed: 01/06/2023]
Abstract
Many types of cancer recruit neutrophils that could have protumor or antitumor effects on tumor development. Numerous findings in murine models suggest a predominantly protumoral role for neutrophils in cancer development. However, there are fundamental differences between mouse and human tumors in the evolution of tumors, genetic diversity, immune response, and also in the intrinsic biology of neutrophils that might have a profound impact on tumor development and the function of these cells. A crucial difference is that the majority of mouse tumor models lack the prolonged initial phases of multistage tumor evolution present in humans when antitumoral mechanisms are activated. In this review, we discuss the challenges specific to cross-species extrapolation of neutrophil function during mouse versus human tumor development.
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Affiliation(s)
- Evgeniy B Eruslanov
- Division of Thoracic Surgery, Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Sunil Singhal
- Division of Thoracic Surgery, Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Thoracic Surgery, Department of Surgery, Philadelphia VA Medical Center, Philadelphia, PA 19104, USA
| | - Steven M Albelda
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
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Maiorani O, Pivetta E, Capuano A, Modica TME, Wassermann B, Bucciotti F, Colombatti A, Doliana R, Spessotto P. Neutrophil elastase cleavage of the gC1q domain impairs the EMILIN1-α4β1 integrin interaction, cell adhesion and anti-proliferative activity. Sci Rep 2017; 7:39974. [PMID: 28074935 PMCID: PMC5225433 DOI: 10.1038/srep39974] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 11/29/2016] [Indexed: 02/06/2023] Open
Abstract
The extracellular matrix glycoprotein EMILIN1 exerts a wide range of functions mainly associated with its gC1q domain. Besides providing functional significance for adhesion and migration, the direct interaction between α4β1 integrin and EMILIN1-gC1q regulates cell proliferation, transducing net anti-proliferative effects. We have previously demonstrated that EMILIN1 degradation by neutrophil elastase (NE) is a specific mechanism leading to the loss of functions disabling its regulatory properties. In this study we further analysed the proteolytic activity of NE, MMP-3, MMP-9, and MT1-MMP on EMILIN1 and found that MMP-3 and MT1-MMP partially cleaved EMILIN1 but without affecting the functional properties associated with the gC1q domain, whereas NE was able to fully impair the interaction of gC1q with the α4β1 integrin by cleaving this domain outside of the E933 integrin binding site. By a site direct mutagenesis approach we mapped the bond between S913 and R914 residues and selected the NE-resistant R914W mutant still able to interact with the α4β1 integrin after NE treatment. Functional studies showed that NE impaired the EMILIN1-α4β1 integrin interaction by cleaving the gC1q domain in a region crucial for its proper structural conformation, paving the way to better understand NE effects on EMILIN1-cell interaction in pathological context.
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Affiliation(s)
- Orlando Maiorani
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Eliana Pivetta
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Alessandra Capuano
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Teresa Maria Elisa Modica
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Bruna Wassermann
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Francesco Bucciotti
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Alfonso Colombatti
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Roberto Doliana
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
| | - Paola Spessotto
- Experimental Oncology 2, Department of Translational Research, CRO-IRCCS, National Cancer Institute, Aviano 33081, Italy
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35
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Kistowski M, Dębski J, Karczmarski J, Paziewska A, Olędzki J, Mikula M, Ostrowski J, Dadlez M. A Strong Neutrophil Elastase Proteolytic Fingerprint Marks the Carcinoma Tumor Proteome. Mol Cell Proteomics 2016; 16:213-227. [PMID: 27927741 DOI: 10.1074/mcp.m116.058818] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 11/12/2016] [Indexed: 12/18/2022] Open
Abstract
Proteolytic cascades are deeply involved in critical stages of cancer progression. During the course of peptide-wise analysis of shotgun proteomic data sets representative of colon adenocarcinoma (AC) and ulcerative colitis (UC), we detected a cancer-specific proteolytic fingerprint composed of a set of numerous protein fragments cleaved C-terminally to V, I, A, T, or C residues, significantly overrepresented in AC. A peptide set linked by a common VIATC cleavage consensus was the only prominent cancer-specific proteolytic fingerprint detected. This sequence consensus indicated neutrophil elastase as a source of the fingerprint. We also found that a large fraction of affected proteins are RNA processing proteins associated with the nuclear fraction and mostly cleaved within their functionally important RNA-binding domains. Thus, we detected a new class of cancer-specific peptides that are possible markers of tumor-infiltrating neutrophil activity, which often correlates with the clinical outcome. Data are available via ProteomeXchange with identifiers: PXD005274 (Data set 1) and PXD004249 (Data set 2). Our results indicate the value of peptide-wise analysis of large global proteomic analysis data sets as opposed to protein-wise analysis, in which outlier differential peptides are usually neglected.
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Affiliation(s)
- Michał Kistowski
- From the ‡Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5A, 02-106 Warsaw
| | - Janusz Dębski
- From the ‡Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5A, 02-106 Warsaw
| | - Jakub Karczmarski
- §Department of Genetics, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Wilhelma Konrada Roentgena 5, 02-781 Warsaw, Poland
| | - Agnieszka Paziewska
- §Department of Genetics, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Wilhelma Konrada Roentgena 5, 02-781 Warsaw, Poland
| | - Jacek Olędzki
- From the ‡Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5A, 02-106 Warsaw
| | - Michał Mikula
- §Department of Genetics, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Wilhelma Konrada Roentgena 5, 02-781 Warsaw, Poland
| | - Jerzy Ostrowski
- ¶Department of Gastroenterology Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Michał Dadlez
- From the ‡Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5A, 02-106 Warsaw;
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Abstract
Many aspects of neutrophil hyperactivity and its role in numerous immune responses still remain a mystery. A new neutrophil mechanism was discovered recently, i.e., the formation of neutrophil extracellular traps (NETs). These structures, composed of DNA strands and neutrophil granule proteins, are an element of the non-specific immune response and bind pathogens to prevent their spread and ensure increased local concentrations of toxic factors. Research on this phenomenon shows that tumor-associated neutrophils (TANs) also form and release NETs. Reports on the role of NETs in the course of cancer are scarce, and the opinions on the involvement of extracellular traps in the disease are divided, indicating a dual function. There is speculation about the anti-cancer properties of NETs connected with direct killing of cancer cells or stimulation of the immune system. On the other hand, the trap structures might promote migration and immune escape of cancer cells or constitute a physical barrier between cancer cells and immune-competent cells. This article summarizes our knowledge about the proven roles of NETs in the course of cancer with particular focus on the significance of NETs as prognosis biomarkers in the course of the neoplastic process and their potential use in therapy.
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37
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Singel KL, Segal BH. Neutrophils in the tumor microenvironment: trying to heal the wound that cannot heal. Immunol Rev 2016; 273:329-43. [PMID: 27558344 PMCID: PMC5477672 DOI: 10.1111/imr.12459] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Neutrophils are the first responders to infection and injury and are critical for antimicrobial host defense. Through the generation of reactive oxidants, activation of granular constituents and neutrophil extracellular traps, neutrophils target microbes and prevent their dissemination. While these pathways are beneficial in the context of trauma and infection, their off-target effects in the context of tumor are variable. Tumor-derived factors have been shown to reprogram the marrow, skewing toward the expansion of myelopoiesis. This can result in stimulation of both neutrophilic leukocytosis and the release of immature granulocytic populations that accumulate in circulation and in the tumor microenvironment. While activated neutrophils have been shown to kill tumor cells, there is growing evidence for neutrophil activation driving tumor progression and metastasis through a number of pathways, including stimulation of thrombosis and angiogenesis, stromal remodeling, and impairment of T cell-dependent anti-tumor immunity. There is also growing appreciation of neutrophil heterogeneity in cancer, with distinct neutrophil populations promoting cancer control or progression. In addition to the effects of tumor on neutrophil responses, anti-neoplastic treatment, including surgery, chemotherapy, and growth factors, can influence neutrophil responses. Future directions for research are expected to result in more mechanistic knowledge of neutrophil biology in the tumor microenvironment that may be exploited as prognostic biomarkers and therapeutic targets.
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Affiliation(s)
- Kelly L. Singel
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Brahm H. Segal
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY, USA
- Department of Medicine, Roswell Park Cancer Institute, Buffalo, NY, USA
- Department of Medicine, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
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38
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Affiliation(s)
- Ralph Kettritz
- Experimental and Clinical Research Center; A joint cooperation between the Charité and the Max-Delbrück Center for Molecular Medicine (MDC) and Department of Nephrology and Intensive Care Medicine; Charité University Health Services; Berlin Germany
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39
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Metz HE, Kargl J, Busch SE, Kim KH, Kurland BF, Abberbock SR, Randolph-Habecker J, Knoblaugh SE, Kolls JK, White MF, Houghton AM. Insulin receptor substrate-1 deficiency drives a proinflammatory phenotype in KRAS mutant lung adenocarcinoma. Proc Natl Acad Sci U S A 2016; 113:8795-800. [PMID: 27439864 PMCID: PMC4978299 DOI: 10.1073/pnas.1601989113] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Insulin receptor substrate-1 (IRS-1) is a signaling adaptor protein that interfaces with many pathways activated in lung cancer. It has been assumed that IRS-1 promotes tumor growth through its ability to activate PI3K signaling downstream of the insulin-like growth factor receptor. Surprisingly, tumors with reduced IRS-1 staining in a human lung adenocarcinoma tissue microarray displayed a significant survival disadvantage, especially within the Kirsten rat sarcoma viral oncogene homolog (KRAS) mutant subgroup. Accordingly, adenoviral Cre recombinase (AdCre)-treated LSL-Kras/Irs-1(fl/fl) (Kras/Irs-1(-/-)) mice displayed increased tumor burden and mortality compared with controls. Mechanistically, IRS-1 deficiency promotes Janus kinase/signal transducers and activators of transcription (JAK/STAT) signaling via the IL-22 receptor, resulting in enhanced tumor-promoting inflammation. Treatment of Kras/Irs-1(+/+) and Kras/Irs-1(-/-) mice with JAK inhibitors significantly reduced tumor burden, most notably in the IRS-1-deficient group.
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Affiliation(s)
- Heather E Metz
- Department of Medicine, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; Department of Pathology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Julia Kargl
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; Institute of Experimental and Clinical Pharmacology, Medical University of Graz, 8036 Graz, Austria
| | - Stephanie E Busch
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Kyoung-Hee Kim
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Brenda F Kurland
- University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261; Department of Biostatistics, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261
| | - Shira R Abberbock
- University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261
| | - Julie Randolph-Habecker
- Experimental Histopathology Shared Resource, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Sue E Knoblaugh
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210
| | - Jay K Kolls
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261
| | - Morris F White
- Division of Endocrinology, Boston Children's Hospital, Boston, MA 02115
| | - A McGarry Houghton
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210; Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; Division of Pulmonary and Critical Care, University of Washington, Seattle, WA 98195
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40
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Chawla A, Alatrash G, Philips AV, Qiao N, Sukhumalchandra P, Kerros C, Diaconu I, Gall V, Neal S, Peters HL, Clise-Dwyer K, Molldrem JJ, Mittendorf EA. Neutrophil elastase enhances antigen presentation by upregulating human leukocyte antigen class I expression on tumor cells. Cancer Immunol Immunother 2016; 65:741-51. [PMID: 27129972 PMCID: PMC5764112 DOI: 10.1007/s00262-016-1841-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 04/09/2016] [Indexed: 12/24/2022]
Abstract
Neutrophil elastase (NE) is an innate immune cell-derived inflammatory mediator that we have shown increases the presentation of tumor-associated peptide antigens in breast cancer. In this study, we extend these observations to show that NE uptake has a broad effect on enhancing antigen presentation by breast cancer cells. We show that NE increases human leukocyte antigen (HLA) class I expression on the surface of breast cancer cells in a concentration and time-dependent manner. HLA class I upregulation requires internalization of enzymatically active NE. Western blots of NE-treated breast cancer cells confirm that the expression of total HLA class I as well as the antigen-processing machinery proteins TAP1, LMP2, and calnexin does not change following NE treatment. This suggests that NE does not increase the efficiency of antigen processing; rather, it mediates the upregulation of HLA class I by stabilizing and reducing membrane recycling of HLA class I molecules. Furthermore, the effects of NE extend beyond breast cancer since the uptake of NE by EBV-LCL increases the presentation of HLA class I-restricted viral peptides, as shown by their increased sensitivity to lysis by EBV-specific CD8+ T cells. Together, our results show that NE uptake increases the responsiveness of breast cancer cells to adaptive immunity by broad upregulation of membrane HLA class I and support the conclusion that the innate inflammatory mediator NE enhances tumor cell recognition and increases tumor sensitivity to the host adaptive immune response.
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Affiliation(s)
- Akhil Chawla
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 0900, Houston, TX, 77030, USA.
| | - Anne V Philips
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Na Qiao
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Pariya Sukhumalchandra
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 0900, Houston, TX, 77030, USA
| | - Celine Kerros
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 0900, Houston, TX, 77030, USA
| | - Iulia Diaconu
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Victor Gall
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Samantha Neal
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Haley L Peters
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 0900, Houston, TX, 77030, USA
| | - Karen Clise-Dwyer
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 0900, Houston, TX, 77030, USA
| | - Jeffrey J Molldrem
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 0900, Houston, TX, 77030, USA
| | - Elizabeth A Mittendorf
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1434, Houston, TX, 77030, USA.
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Yang R, Zhong L, Yang XQ, Jiang KL, Li L, Song H, Liu BZ. Neutrophil elastase enhances the proliferation and decreases apoptosis of leukemia cells via activation of PI3K/Akt signaling. Mol Med Rep 2016; 13:4175-82. [PMID: 27035679 PMCID: PMC4838072 DOI: 10.3892/mmr.2016.5051] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Accepted: 03/02/2016] [Indexed: 11/29/2022] Open
Abstract
Neutrophil elastase (NE) is a neutrophil-derived serine proteinase with specificity for a broad range of substrates. NE has been reported to be associated with the pathogenesis of several conditions, particularly that of pulmonary diseases. Previous studies have shown that NE can cleave the pro-myelocyte - retinoic acid receptor-alpha chimeric protein and is important for the development of acute pro-myelocytic leukemia. To further elucidate the role of NE in acute pro-myelocytic leukemia, the present study successfully constructed a lentiviral vector containing the NE gene (LV5-NE), which was transfected into NB4 acute pro-myelocytic leukemia cells. The effects of NE overexpression in NB4 cells were detected using a Cell-Counting Kit-8 assay, flow cytometry and western blot analysis. The results showed that NE significantly promoted the proliferation of NB4 cells, inhibited cell apoptosis and apoptotic signaling, and led the activation of Akt. In an additional experiment, a vector expressing small hairpin RNA targeting NE was constructed to assess the effects of NE knockdown in U937 cells. Western blot analysis revealed that apoptotic signaling was increased, while Akt activation was decreased following silencing of NE. The results of the present study may indicate that NE activates the phosphoinositide-3 kinase/Akt signaling pathway in leukemia cells to inhibit apoptosis and enhance cell proliferation, and may therefore represent a molecular target for the treatment of pro-myelocytic leukemia.
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Affiliation(s)
- Rong Yang
- Central Laboratory of Yong‑Chuan Hospital, Chongqing Medical University, Chongqing 402160, P.R. China
| | - Liang Zhong
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Xiao-Qun Yang
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Kai-Ling Jiang
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Liu Li
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Hao Song
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Bei-Zhong Liu
- Central Laboratory of Yong‑Chuan Hospital, Chongqing Medical University, Chongqing 402160, P.R. China
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Andzinski L, Kasnitz N, Stahnke S, Wu CF, Gereke M, von Köckritz-Blickwede M, Schilling B, Brandau S, Weiss S, Jablonska J. Type IIFNs induce anti-tumor polarization of tumor associated neutrophils in mice and human. Int J Cancer 2015; 138:1982-93. [DOI: 10.1002/ijc.29945] [Citation(s) in RCA: 217] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 10/28/2015] [Accepted: 11/16/2015] [Indexed: 12/14/2022]
Affiliation(s)
- Lisa Andzinski
- Molecular Immunology, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
| | - Nadine Kasnitz
- Molecular Immunology, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
| | - Stephanie Stahnke
- Molecular Immunology, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
| | - Ching-Fang Wu
- Molecular Immunology, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
- Department of Internal Medicine, Division of Nephrology; E-DA Hospital/I-Shou University; Kaohsiung Taiwan
| | - Marcus Gereke
- Immune Regulation, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
- Infection Immunology, Institute for Medical Microbiology; Otto-von-Guericke University Magdeburg; Magdeburg Germany
| | | | - Bastian Schilling
- Department of Dermatology; University Hospital, West German Cancer Center, University Duisburg-Essen; Essen Germany
- German Cancer Consortium (DKTK); Germany
| | - Sven Brandau
- German Cancer Consortium (DKTK); Germany
- Department of Otorhinolaryngology; University Hospital, University of Duisburg-Essen; Essen Germany
| | - Siegfried Weiss
- Molecular Immunology, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
- Institute of Immunology, Medical School Hannover; Hannover Germany
| | - Jadwiga Jablonska
- Molecular Immunology, Helmholtz Centre for Infection Research, HZI; Braunschweig Germany
- Department of Internal Medicine II; University Hospital, University of Tuebingen; Tuebingen Germany
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Tumor-Induced Local and Systemic Impact on Blood Vessel Function. Mediators Inflamm 2015; 2015:418290. [PMID: 26770016 PMCID: PMC4685129 DOI: 10.1155/2015/418290] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 11/25/2015] [Indexed: 12/21/2022] Open
Abstract
Endothelial dysfunction plays a role in several processes that contribute to cancer-associated mortality. The vessel wall serves as a barrier for metastatic tumor cells, and the integrity and activation status of the endothelium serves as an important defense mechanism against metastasis. In addition, leukocytes, such as cytotoxic T-cells, have to travel across the vessel wall to enter the tumor tissue where they contribute to killing of cancer cells. Tumor cells can alter the characteristics of the endothelium by recruitment of leukocytes such as neutrophils and macrophages, which further stimulate inflammation and promote tumorigenesis. Recent findings also suggest that leukocyte-mediated effects on vascular function are not limited to the primary tumor or tissues that represent metastatic sites. Peripheral organs, such as kidney and heart, also display impaired vascular function in tumor-bearing individuals, potentially contributing to organ failure. Here, we discuss how vascular function is altered in malignant tissue and distant organs in individuals with cancer and how leukocytes function as potent mediators of these tumor-induced effects.
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Caruso JA, Karakas C, Zhang J, Yi M, Albarracin C, Sahin A, Bondy M, Liu J, Hunt KK, Keyomarsi K. Elafin is downregulated during breast and ovarian tumorigenesis but its residual expression predicts recurrence. Breast Cancer Res 2015; 16:3417. [PMID: 25551582 PMCID: PMC4326485 DOI: 10.1186/s13058-014-0497-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION Elafin is an endogenous serine protease inhibitor. The majority of breast cancer cell lines lack elafin expression compared to human mammary epithelial cells. In this study, we hypothesized that elafin is downregulated during breast and ovarian tumorigenesis. METHODS We examined elafin expression by immunohistochemistry (IHC) in specimens of normal breast tissue (n = 24), ductal carcinoma in situ (DCIS) (n = 54), and invasive breast cancer (n = 793). IHC analysis of elafin expression was also performed in normal fallopian tube tissue (n = 20), ovarian cystadenomas (n = 9), borderline ovarian tumors (n = 21), and invasive ovarian carcinomas (n = 216). To understand the significance of elafin in luminal breast cancer cell lines, wild-type or M25G elafin (lacking the protease inhibitory function) were exogenously expressed in MCF-7 and T47D cells. RESULTS Elafin expression was downregulated in 24% of DCIS and 83% of invasive breast tumors when compared to elafin expression in the normal mammary epithelium. However, the presence of elafin-positive cells in invasive breast tumors, even at low frequency, correlated with poor recurrence-free survival (RFS), reduced overall survival (OS), and clinicopathological markers of aggressive tumor behavior. Elafin-positive cells were an especially strong and independent prognostic marker of reduced RFS in IHC-defined luminal A-like tumors. Elafin was also downregulated in 33% of ovarian cystadenomas, 43% of borderline ovarian tumors, and 86% of invasive ovarian carcinomas when compared to elafin expression in the normal fallopian tube. In ovarian tumors, elafin-positive cells were correlated with reduced RFS, OS and disease-specific survival (DSS) only in stage I/II patients and not in stage III/IV patients. Notably, exogenous expression of elafin or elafin M25G in the luminal breast cancer cell lines MCF-7 and T47D significantly decreased cell proliferation in a protease inhibitory domain-independent manner. CONCLUSIONS Elafin predicts poor outcome in breast and ovarian cancer patients and delineates a subset of endocrine receptor-positive breast cancer patients susceptible to recurrence who could benefit from more aggressive intervention. Our in vitro results suggest that elafin arrests luminal breast cancer cells, perhaps suggesting a role in tumor dormancy.
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Shahar E, Gorodetsky R, Aizenshtein E, Lalush L, Pitcovski J. Modulating the innate immune activity in murine tumor microenvironment by a combination of inducer molecules attached to microparticles. Cancer Immunol Immunother 2015; 64:1137-49. [PMID: 26031575 PMCID: PMC11028936 DOI: 10.1007/s00262-015-1719-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 05/21/2015] [Indexed: 12/15/2022]
Abstract
Targeted cancer immunotherapy is challenging due to the cellular diversity and imposed immune tolerance in the tumor microenvironment (TME). A promising route to overcome those drawbacks may be by activating innate immune cells (IIC) in the TME, toward tumor destruction. Studies have shown the ability to "re-educate" pro-tumor-activated IIC toward antitumor responses. The current research aims to stimulate such activation using a combination of innate activators loaded onto microparticles (MP). Four inducers of Toll-like receptors 4 and 7, complement C5a receptor (C5aR) and gamma Fc receptor and their combinations were loaded on MP, and their influence on immune cell activation evaluated. MP stimulation of immune cell activation was tested in vitro and in vivo using a subcutaneous B16-F10 melanoma model induced in C57BL6 mice. Exposure to the TLR4 ligand lipopolysaccharide (LPS) bound to MP-induced acute inflammatory cytokine and chemokine activity in vitro and in vivo, with the elevation of CD45(+) leukocytes in particular GR-1(+) neutrophils and F4/80 macrophages in the TME. Nevertheless, LPS alone on MP was insufficient to significantly delay tumor progression. LPS combined with the C5aR ligand C5a-pep on the same MP resulted in a similar inflammation activation pattern. However, interleukin-10 levels were lower, and tumor growth was significantly delayed. Mixtures of these two ligands on separate MP did not yield the same cytokine activation pattern, demonstrating the importance of the cells' dual activation. The results suggest that combining inducers of distinct innate immune activation pathways holds promise for successful redirection of TME-residing IIC toward anti-tumoral activation.
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Affiliation(s)
- Ehud Shahar
- MIGAL – Galilee Research Institute, P.O. Box 831, 11016 Kiryat Shmona, Israel
- Lab of Biotechnology and Radiobiology, Sharett Institute of Oncology, Hadassah – Hebrew University Medical Center, Jerusalem, Israel
| | - Raphael Gorodetsky
- Lab of Biotechnology and Radiobiology, Sharett Institute of Oncology, Hadassah – Hebrew University Medical Center, Jerusalem, Israel
| | - Elina Aizenshtein
- MIGAL – Galilee Research Institute, P.O. Box 831, 11016 Kiryat Shmona, Israel
| | - Lior Lalush
- MIGAL – Galilee Research Institute, P.O. Box 831, 11016 Kiryat Shmona, Israel
- Tel Hai Academic College, Upper Galilee, Israel
| | - Jacob Pitcovski
- MIGAL – Galilee Research Institute, P.O. Box 831, 11016 Kiryat Shmona, Israel
- Tel Hai Academic College, Upper Galilee, Israel
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Bonavita E, Galdiero MR, Jaillon S, Mantovani A. Phagocytes as Corrupted Policemen in Cancer-Related Inflammation. Adv Cancer Res 2015. [PMID: 26216632 DOI: 10.1016/bs.acr.2015.04.013] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Inflammation is a key component of the tumor microenvironment. Tumor-associated macrophages (TAMs) and tumor-associated neutrophils (TANs) are prototypic inflammatory cells in cancer-related inflammation. Macrophages provide a first line of resistance against infectious agents but in the ecological niche of cancer behave as corrupted policemen. TAMs promote tumor growth and metastasis by direct interactions with cancer cells, including cancer stem cells, as well as by promoting angiogenesis and tissue remodeling and suppressing effective adaptive immunity. In addition, the efficacy of chemotherapy, radiotherapy, and checkpoint blockade inhibitors is profoundly affected by regulation of TAMs. In particular, TAMs can protect and rescue tumor cells from cytotoxic therapy by orchestrating a misguided tissue repair response. Following extensive preclinical studies, there is now proof of concept that targeting tumor-promoting macrophages by diverse strategies (e.g., Trabectedin, anti-colony-stimulating factor-1 receptor antibodies) can result in antitumor activity in human cancer and further studies are ongoing. Neutrophils have long been overlooked as a minor component of the tumor microenvironment, but there is evidence for an important role of TANs in tumor progression. Targeting phagocytes (TAMs and TANs) as corrupted policemen in cancer may pave the way to innovative therapeutic strategies complementing cytoreductive therapies and immunotherapy.
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Affiliation(s)
| | - Maria Rosaria Galdiero
- IRCCS Istituto Clinico Humanitas, Rozzano, Italy; Division of Clinical Immunology and Allergy, University of Naples Federico II, Naples, Italy
| | | | - Alberto Mantovani
- IRCCS Istituto Clinico Humanitas, Rozzano, Italy; Humanits University, Rozzano, Italy.
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Markman JL, Shiao SL. Impact of the immune system and immunotherapy in colorectal cancer. J Gastrointest Oncol 2015; 6:208-23. [PMID: 25830040 DOI: 10.3978/j.issn.2078-6891.2014.077] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 08/20/2014] [Indexed: 12/12/2022] Open
Abstract
The development of cancer is a multi-step process involving the gradual loss of regulation over the growth and functional capabilities of normal cells. Much research has been focused on the numerous cell intrinsic factors that govern this process; however, recent attention has turned to understanding the cell extrinsic factors in the tumor microenvironment that appear equally critical to the progression and treatment of cancer. One critical component of the tumor microenvironment is the immune system and it has become increasingly evident that the immune system plays an integral role in preventing and promoting the development of cancer. Understanding the immune cell types and pathways involved in this process has enabled the development of novel biomarkers for prognosis and accelerated the development of immune-based therapeutics, both of which have the potential to forever change the treatment paradigms for colorectal cancer (CRC). In this review, we discuss the impact of the immune system on the initiation, progression and treatment of cancer, specifically focusing on CRC.
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Affiliation(s)
- Janet L Markman
- 1 Department of Biomedical Sciences, 2 Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Stephen L Shiao
- 1 Department of Biomedical Sciences, 2 Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
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Gregory AD, Kliment CR, Metz HE, Kim KH, Kargl J, Agostini BA, Crum LT, Oczypok EA, Oury TA, Houghton AM. Neutrophil elastase promotes myofibroblast differentiation in lung fibrosis. J Leukoc Biol 2015; 98:143-52. [PMID: 25743626 DOI: 10.1189/jlb.3hi1014-493r] [Citation(s) in RCA: 133] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 01/29/2015] [Indexed: 12/23/2022] Open
Abstract
IPF is a progressive lung disorder characterized by fibroblast proliferation and myofibroblast differentiation. Although neutrophil accumulation within IPF lungs has been negatively correlated with outcomes, the role played by neutrophils in lung fibrosis remains poorly understood. We have demonstrated previously that NE promotes lung cancer cell proliferation and hypothesized that it may have a similar effect on fibroblasts. In the current study, we show that NE(-/-) mice are protected from asbestos-induced lung fibrosis. NE(-/-) mice displayed reduced fibroblast and myofibroblast content when compared with controls. NE directly both lung fibroblast proliferation and myofibroblast differentiation in vitro, as evidenced by proliferation assays, collagen gel contractility assays, and αSMA induction. Furthermore, αSMA induction occurs in a TGF-β-independent fashion. Treatment of asbestos-recipient mice with ONO-5046, a synthetic NE antagonist, reduced hydroxyproline content. Thus, the current study points to a key role for neutrophils and NE in the progression of lung fibrosis. Lastly, the study lends rationale to use of NE-inhibitory approaches as a novel therapeutic strategy for patients with lung fibrosis.
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Affiliation(s)
- Alyssa D Gregory
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Corrine R Kliment
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Heather E Metz
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Kyoung-Hee Kim
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Julia Kargl
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Brittani A Agostini
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Lauren T Crum
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Elizabeth A Oczypok
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - Tim A Oury
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
| | - A McGarry Houghton
- Departments of *Medicine and Pathology, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; and Division of Pulmonary and Critical Care, University of Washington, Seattle, Washington, USA
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Benito-Martin A, Di Giannatale A, Ceder S, Peinado H. The new deal: a potential role for secreted vesicles in innate immunity and tumor progression. Front Immunol 2015; 6:66. [PMID: 25759690 PMCID: PMC4338782 DOI: 10.3389/fimmu.2015.00066] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2014] [Accepted: 02/02/2015] [Indexed: 12/30/2022] Open
Abstract
Tumors must evade the immune system to survive and metastasize, although the mechanisms that lead to tumor immunoediting and their evasion of immune surveillance are far from clear. The first line of defense against metastatic invasion is the innate immune system that provides immediate defense through humoral immunity and cell-mediated components, mast cells, neutrophils, macrophages, and other myeloid-derived cells that protect the organism against foreign invaders. Therefore, tumors must employ different strategies to evade such immune responses or to modulate their environment, and they must do so prior metastasizing. Exosomes and other secreted vesicles can be used for cell–cell communication during tumor progression by promoting the horizontal transfer of information. In this review, we will analyze the role of such extracellular vesicles during tumor progression, summarizing the role of secreted vesicles in the crosstalk between the tumor and the innate immune system.
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Affiliation(s)
- Alberto Benito-Martin
- Children's Cancer and Blood Foundation Laboratories, Department of Pediatrics, Weill Cornell Medical College , New York, NY , USA
| | - Angela Di Giannatale
- Children's Cancer and Blood Foundation Laboratories, Department of Pediatrics, Weill Cornell Medical College , New York, NY , USA
| | - Sophia Ceder
- Department of Oncology and Pathology, Karolinska Institutet , Stockholm , Sweden
| | - Héctor Peinado
- Children's Cancer and Blood Foundation Laboratories, Department of Pediatrics, Weill Cornell Medical College , New York, NY , USA ; Microenvironment and Metastasis Laboratory, Department of Molecular Oncology, Spanish National Cancer Research Centre (CNIO) , Madrid , Spain
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50
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Ho AS, Chen CH, Cheng CC, Wang CC, Lin HC, Luo TY, Lien GS, Chang J. Neutrophil elastase as a diagnostic marker and therapeutic target in colorectal cancers. Oncotarget 2015; 5:473-80. [PMID: 24457622 PMCID: PMC3964222 DOI: 10.18632/oncotarget.1631] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Neutrophil elastase (NE), a serine protease secreted by neutrophils, contributes to the progression of cancers to enhance tumor invasion and metastasis. It has been well reported that the regions surrounding the colorectal cancerous tissues usually are decorated with increased accumulation or aggregation of neutrophils coupled with a higher deposition/expression of NE. Therefore, we hypothesized that an increased expressional level of NE in patients with colorectal cancer (CRC) may represent as one of putative biomarkers for CRC. The aim of this study was to evaluate and assure our hypothesis by measurements of the expressional level of NE in the sera and tissues from CRC patients. Moreover, we also proposed a potential therapeutic strategy by blocking enzymatic activity of NE using sivelestat to inhibit the progression of tumor developments. The infiltrated numbers of neutrophils from specimen tissues of CRC patients, and the secreted forms of NE in the sera were quantitatively measured and compared. To evaluate the serum NE as one of putative biomarkers of CRC patients, the receiver operating characteristic (ROC) curve was made to determine the cut-off value of NE in sera for assurance of CRC diagnosis. To evaluate NE as therapeutic target for CRC, sivelestat, a NE inhibitor, was used and administrated into the CRC xenografts. NE expression level coupled with tumor volume were measured and compared between the control and sivelestat-treated xenografts. We found that more infiltrated neutrophils and an increased NE expression were detected in the cancerous tissues compared to the normal tissues. The serum NE concentration in CRC patients was statistically higher than that in the healthy controls (0.56±0.08 μg/ml vs. 0.22±0.03ug/ml) (p<0.05), indicating that serum NE can potentially be a putative marker of CRC. To characterize the role of NE in tumorigenesis, the NE avtivity was detected in HCT-15-xenografts using in vivo imaging system (IVIS). Compare to normal mice, the amounts of active NE in xenografts are significantly higher than normal control animals. In the therapeutic characterizing studies, we found that sivelestat can inhibit tumor growth in the HCT-15-induced xenografts. This study suggests that NE is not only as a putative diagnostic biomarker of CRC, but also a potential therapeutic target for patients suffered with CRC.
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Affiliation(s)
- Ai-Sheng Ho
- Division of Gastroenterology, Cheng Hsin General Hospital, Taipei, Taiwan
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