1
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Giraulo C, Turiello R, Orlando L, Leonardelli S, Landsberg J, Belvedere R, Rolshoven G, Müller CE, Hölzel M, Morello S. The CD73 is induced by TGF-β1 triggered by nutrient deprivation and highly expressed in dedifferentiated human melanoma. Biomed Pharmacother 2023; 165:115225. [PMID: 37517292 DOI: 10.1016/j.biopha.2023.115225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/18/2023] [Accepted: 07/23/2023] [Indexed: 08/01/2023] Open
Abstract
CD73 is the key enzyme in the generation of extracellular adenosine, a mediator involved in tumor progression, tumor immune escape and resistance to anti-cancer therapeutics. Microenvironmental conditions influence the expression of CD73 in tumor cells. However how CD73 expression and activity is regulated in a stress condition of lower nutrient availability are largely unknown. Our results indicate that serum starvation leads to a marked up-regulation of CD73 expression on A375 melanoma cells in a time-dependent manner. The cell-surface expression of CD73 is associated with an increased release of TGF-β1 by starved cells. Blockade of TGF-β1 receptors or TGFβ/SMAD3 signaling pathway significantly reduce the expression of CD73 induced by starvation. Treatment of cells with rTGF-β1 up-regulates the expression of CD73 in a concentration-dependent manner, confirming the role of this pathway in regulating CD73 in melanoma A375 cells. The increased expression of CD73 is associated with enhanced AMPase activity, which is selectively reduced by inhibitors of CD73 activity, APCP and PSB-12489. Pharmacological blockade of CD73 significantly inhibits invasion of melanoma cells in a transwell system. Furthermore, using multiplex immunofluorescence imaging we found that, within human melanoma metastases, tumor cells at the dedifferentiated stage show the highest CD73 protein expression. In summary, our data provide new insights into the mechanism regulating the expression/activity of CD73 in melanoma cells in a condition of lower availability of nutrients, which is a common feature of the tumor microenvironment. Within human metastatic melanoma tissues elevated protein expression of CD73 is associated with an invasive-like phenotype.
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Affiliation(s)
- Caterina Giraulo
- Department of Pharmacy, University of Salerno, Fisciano, SA, Italy
| | - Roberta Turiello
- Institute of Experimental Oncology, University Hospital Bonn (UKB), University of Bonn, Bonn, Germany
| | - Lavinia Orlando
- Department of Pharmacy, University of Salerno, Fisciano, SA, Italy; PhD Program in Drug Discovery and Development, University of Salerno, Fisciano, Italy
| | - Sonia Leonardelli
- Institute of Experimental Oncology, University Hospital Bonn (UKB), University of Bonn, Bonn, Germany
| | - Jennifer Landsberg
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | | | - Georg Rolshoven
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical & Medicinal Chemistry, University of Bonn, Bonn, Germany
| | - Christa E Müller
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical & Medicinal Chemistry, University of Bonn, Bonn, Germany
| | - Michael Hölzel
- Institute of Experimental Oncology, University Hospital Bonn (UKB), University of Bonn, Bonn, Germany
| | - Silvana Morello
- Department of Pharmacy, University of Salerno, Fisciano, SA, Italy.
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2
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Gonzalez-Melero L, Hernandez RM, Santos-Vizcaino E, Igartua M. Tumour-derived extracellular vesicle based vaccines for melanoma treatment. Drug Deliv Transl Res 2023; 13:1520-1542. [PMID: 37022605 PMCID: PMC10102154 DOI: 10.1007/s13346-023-01328-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2023] [Indexed: 04/07/2023]
Abstract
The interest of extracellular vesicles (EVs) in cancer immunotherapy is increasing every day. EVs are lipid bilayer vesicles released by most cells, which contain the molecular signature of their parent cell. Melanoma-derived EVs present antigens specific to this aggressive type of cancer, but they also exert immunomodulatory and pro-metastatic activity. Until now, most reviews focus on the immunoevasive characteristics of tumour-derived EVs, but do not help to overcome the issues related to them. In this review, we describe isolation methods of EVs from melanoma patients and most interesting markers to oversee their effect if they are used as antigen carriers. We also discuss the methods developed so far to overcome the lack of immunogenicity of melanoma-derived EVs, which includes EV modification or adjuvant co-administration. In summary, we conclude that EVs can be an interesting antigen source for immunotherapy development once EV obtaining is optimised and the understanding of the mechanisms behind their multiple effects is further understood.
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Affiliation(s)
- Lorena Gonzalez-Melero
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Rosa Maria Hernandez
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, Madrid, Spain
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Edorta Santos-Vizcaino
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain.
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, Madrid, Spain.
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain.
| | - Manoli Igartua
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain.
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, Madrid, Spain.
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain.
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3
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Stefano JE, Lord DM, Zhou Y, Jaworski J, Hopke J, Travaline T, Zhang N, Wong K, Lennon A, He T, Bric-Furlong E, Cherrie C, Magnay T, Remy E, Brondyk W, Qiu H, Radošević K. A highly potent CD73 biparatopic antibody blocks organization of the enzyme active site through dual mechanisms. J Biol Chem 2020; 295:18379-18389. [PMID: 33122192 PMCID: PMC7939394 DOI: 10.1074/jbc.ra120.012395] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 10/26/2020] [Indexed: 12/16/2022] Open
Abstract
The dimeric ectonucleotidase CD73 catalyzes the hydrolysis of AMP at the cell surface to form adenosine, a potent suppressor of the immune response. Blocking CD73 activity in the tumor microenvironment can have a beneficial effect on tumor eradication and is a promising approach for cancer therapy. Biparatopic antibodies binding different regions of CD73 may be a means to antagonize its enzymatic activity. A panel of biparatopic antibodies representing the pairwise combination of 11 parental monoclonal antibodies against CD73 was generated by Fab-arm exchange. Nine variants vastly exceeded the potency of their parental antibodies with ≥90% inhibition of activity and subnanomolar EC50 values. Pairing the Fabs of parents with nonoverlapping epitopes was both sufficient and necessary whereas monovalent antibodies were poor inhibitors. Some parental antibodies yielded potent biparatopics with multiple partners, one of which (TB19) producing the most potent. The structure of the TB19 Fab with CD73 reveals that it blocks alignment of the N- and C-terminal CD73 domains necessary for catalysis. A separate structure of CD73 with a Fab (TB38) which complements TB19 in a particularly potent biparatopic shows its binding to a nonoverlapping site on the CD73 N-terminal domain. Structural modeling demonstrates a TB19/TB38 biparatopic antibody would be unable to bind the CD73 dimer in a bivalent manner, implicating crosslinking of separate CD73 dimers in its mechanism of action. This ability of a biparatopic antibody to both crosslink CD73 dimers and fix them in an inactive conformation thus represents a highly effective mechanism for the inhibition of CD73 activity.
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Affiliation(s)
- James E Stefano
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Dana M Lord
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Yanfeng Zhou
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA.
| | - Julie Jaworski
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Joern Hopke
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Tara Travaline
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Ningning Zhang
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Karen Wong
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Amanda Lennon
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Timothy He
- Translational Sciences, Sanofi R&D, Cambridge, Massachusetts, USA
| | | | | | - Tristan Magnay
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | | | - William Brondyk
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
| | - Huawei Qiu
- Biologics Research, Sanofi R&D Framingham, Massachusetts, USA
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4
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Soleimani A, Farshchi HK, Mirzavi F, Zamani P, Ghaderi A, Amini Y, Khorrami S, Mashayekhi K, Jaafari MR. The therapeutic potential of targeting CD73 and CD73-derived adenosine in melanoma. Biochimie 2020; 176:21-30. [PMID: 32585229 DOI: 10.1016/j.biochi.2020.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 04/12/2020] [Accepted: 06/06/2020] [Indexed: 12/18/2022]
Abstract
The hypoxic environment of melanoma results in CD73 upregulation on the surface of various tumor microenvironment (TME) cells including tumor cells, stromal cells and infiltrated immune cells. Consequently, CD73 through both enzymatic and none enzymatic functions affect melanoma progression. Overaccumulation of CD73-derived adenosine through interaction with its four G coupled receptors (A1AR, A2AAR, A2BAR, and A3AR) mediate tumor growth, immune suppression, angiogenesis, and metastasis. This paper aims to comprehensively review the therapeutic potential of CD73 ectonucleotidase targeting in melanoma. To reach this goal, firstly, we summarize the structure, function, regulation, and clinical outcome of CD73 ectonucleotidase. Then, we depict the metabolism and signaling of CD73-derived adenosine along with its progressive role in development of melanoma. Furthermore, the therapeutic potentials of CD73 -adenosine axis targeting is assessed in both preclinical and clinical studies. Targeting CD73-derived adenosine via small molecule inhibitor or monoclonal antibodies studies especially in combination with immune checkpoint blockers including PD-1 and CTLA-4 have shown desirable results for management of melanoma in preclinical studies and several clinical trials have recently been started to evaluate the therapeutic potential of CD73-derived adenosine targeting in solid tumors. Indeed, targeting of CD73-derived adenosine signaling could be considered as a new therapeutic target in melanoma.
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Affiliation(s)
- Anvar Soleimani
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Helale Kaboli Farshchi
- Department of Horticulture, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Farshad Mirzavi
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parvin Zamani
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Ghaderi
- Department of Addiction Studies, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Yousef Amini
- Infectious Diseases and Tropical Medicine Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Shadi Khorrami
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kazem Mashayekhi
- Immuno-Biochemistry Lab, Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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5
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Eisenberg L, Eisenberg-Bord M, Eisenberg-Lerner A, Sagi-Eisenberg R. Metabolic alterations in the tumor microenvironment and their role in oncogenesis. Cancer Lett 2020; 484:65-71. [PMID: 32387442 DOI: 10.1016/j.canlet.2020.04.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/30/2020] [Accepted: 04/11/2020] [Indexed: 12/19/2022]
Abstract
Metabolic reprogramming is a characteristic feature of both cancer cells and their neighbouring cells in the tumor microenvironment (TME). The latter include stroma fibroblasts and adipocytes, that respectively differentiate to become cancer associated fibroblasts (CAFs) and cancer associated adipocytes (CAAs), and infiltrated immune cells, that collaborate with the stromal cells to provide the tumor a pro-tumorigenic niche. Here we discuss the association between the reprogramming of glucose metabolism in the TME and oncogenic signaling and its reflection in the non-canonical functions of metabolic enzymes. We also discuss the non-canonical actions of oncometabolites and the contribution to oncogenesis of external metabolites that accumulate in the TME as result of crosstalk between the tumor and the TME. Special emphasis is given in this regard to lysophosphatidic acid (LPA) and adenosine, two powerful metabolites, the concentrations of which rise in the TME due to altered metabolism of the tumor and its surrounding cells, allowing their action as external signals.
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Affiliation(s)
- Lihie Eisenberg
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Michal Eisenberg-Bord
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, 76100, Israel
| | | | - Ronit Sagi-Eisenberg
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel.
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6
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Wen S, Wang F, Ji Z, Pan Y, Jian M, Bi Y, Zhou G, Luo L, Chen T, Li L, Ding Z, Abi ME, Liu A, Bao F. Salp15, a Multifunctional Protein From Tick Saliva With Potential Pharmaceutical Effects. Front Immunol 2020; 10:3067. [PMID: 31998324 PMCID: PMC6968165 DOI: 10.3389/fimmu.2019.03067] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 12/16/2019] [Indexed: 12/30/2022] Open
Abstract
Ixodes ticks are the main vectors for a number of zoonotic diseases, including Lyme disease. Ticks secrete saliva directly into a mammalian host while feeding on the host's blood. This action serves to modulate host immunity and coagulation, thus allowing ticks to attach and feed upon their host. One of the most extensively studied components of tick saliva is Salp15. Research has shown that this protein binds specifically to CD4 molecules on the surface of T lymphocytes, interferes with TCR-mediated signaling transduction, inhibits CD4+ T cell activation and proliferation, and impedes the secretion of interleukin 2 (IL-2). Salp15 also binds specifically to dendritic cell dendritic cell-specific intercellular adhesion molecule-3-grabbing non-integrin (DC-SIGN) to up-regulate the expression of CD73 in regulatory T cells. Collectively, these findings render this salivary protein a potential candidate for a range of therapeutic applications. Here, we discuss our current understanding of Salp15 and the mechanisms that might be used to treat disease.
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Affiliation(s)
- Shiyuan Wen
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China.,The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Yunnan Demonstration Base of International Science and Technology Cooperation for Tropical Diseases, Kunming, China.,The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Feng Wang
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China.,The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Yunnan Demonstration Base of International Science and Technology Cooperation for Tropical Diseases, Kunming, China
| | - Zhenhua Ji
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China
| | - YingYi Pan
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China
| | - Miaomiao Jian
- The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, China
| | - YunFeng Bi
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China.,The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Yunnan Demonstration Base of International Science and Technology Cooperation for Tropical Diseases, Kunming, China
| | - Guozhong Zhou
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China.,The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Yunnan Demonstration Base of International Science and Technology Cooperation for Tropical Diseases, Kunming, China
| | - Lisha Luo
- The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, China
| | - Taigui Chen
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China
| | - Lianbao Li
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China
| | - Zhe Ding
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China
| | - Manzama-Esso Abi
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China
| | - Aihua Liu
- The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Yunnan Demonstration Base of International Science and Technology Cooperation for Tropical Diseases, Kunming, China.,Department of Biochemistry and Molecular Biology, Kunming Medical University, Kunming, China
| | - Fukai Bao
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, China.,The Center of Tropical Diseases, The Institute for Tropical Medicine, Kunming Medical University, Kunming, China.,Yunnan Demonstration Base of International Science and Technology Cooperation for Tropical Diseases, Kunming, China
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