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Poto R, Marone G, Galli SJ, Varricchi G. Mast cells: a novel therapeutic avenue for cardiovascular diseases? Cardiovasc Res 2024; 120:681-698. [PMID: 38630620 PMCID: PMC11135650 DOI: 10.1093/cvr/cvae066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/28/2023] [Accepted: 01/08/2024] [Indexed: 04/19/2024] Open
Abstract
Mast cells are tissue-resident immune cells strategically located in different compartments of the normal human heart (the myocardium, pericardium, aortic valve, and close to nerves) as well as in atherosclerotic plaques. Cardiac mast cells produce a broad spectrum of vasoactive and proinflammatory mediators, which have potential roles in inflammation, angiogenesis, lymphangiogenesis, tissue remodelling, and fibrosis. Mast cells release preformed mediators (e.g. histamine, tryptase, and chymase) and de novo synthesized mediators (e.g. cysteinyl leukotriene C4 and prostaglandin D2), as well as cytokines and chemokines, which can activate different resident immune cells (e.g. macrophages) and structural cells (e.g. fibroblasts and endothelial cells) in the human heart and aorta. The transcriptional profiles of various mast cell populations highlight their potential heterogeneity and distinct gene and proteome expression. Mast cell plasticity and heterogeneity enable these cells the potential for performing different, even opposite, functions in response to changing tissue contexts. Human cardiac mast cells display significant differences compared with mast cells isolated from other organs. These characteristics make cardiac mast cells intriguing, given their dichotomous potential roles of inducing or protecting against cardiovascular diseases. Identification of cardiac mast cell subpopulations represents a prerequisite for understanding their potential multifaceted roles in health and disease. Several new drugs specifically targeting human mast cell activation are under development or in clinical trials. Mast cells and/or their subpopulations can potentially represent novel therapeutic targets for cardiovascular disorders.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- Institute of Experimental Endocrinology and Oncology ‘G. Salvatore’, National Research Council (CNR), Via S. Pansini 5, Naples 80131, Italy
| | - Stephen J Galli
- Department of Pathology and the Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, 291 Campus Dr, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, 291 Campus Dr, Stanford, CA, USA
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- Institute of Experimental Endocrinology and Oncology ‘G. Salvatore’, National Research Council (CNR), Via S. Pansini 5, Naples 80131, Italy
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2
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Zilberg C, Lyons JG, Gupta R, Damian DL. The Immune Microenvironment in Basal Cell Carcinoma. Ann Dermatol 2023; 35:243-255. [PMID: 37550225 PMCID: PMC10407341 DOI: 10.5021/ad.22.042] [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: 03/01/2022] [Revised: 05/07/2022] [Accepted: 08/01/2022] [Indexed: 08/09/2023] Open
Abstract
The immune system plays a key role in the suppression and progression of basal cell carcinoma (BCC). The primary aetiological factor for BCC development is exposure to ultraviolet radiation (UVR) which, particularly in lighter Fitzpatrick skin types, leads to the accumulation of DNA damage. UVR has roles in the generation of an immunosuppressive environment, facilitating cancer progression. Rates of BCC are elevated in immunosuppressed patients, and BCC may undergo spontaneous immune-mediated regression. Histologic and immunohistochemical profiling of BCCs consistently demonstrates the presence of an immune infiltrate and associated immune proteins. Early studies of immune checkpoint inhibitors reveal promising results in BCC. Therefore, the host immune system and tumor responses to it are important in BCC pathogenesis. Understanding these interactions will be beneficial for disease prognostication and therapeutic decisions.
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Affiliation(s)
- Catherine Zilberg
- Department of Dermatology, The University of Sydney at Royal Prince Alfred Hospital, Sydney, Australia.
| | - James Guy Lyons
- Department of Dermatology, The University of Sydney at Royal Prince Alfred Hospital, Sydney, Australia
- Centenary Institute, The University of Sydney, Sydney, Australia
| | - Ruta Gupta
- Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, NSW Health Pathology, Sydney, Australia
- Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Diona Lee Damian
- Department of Dermatology, The University of Sydney at Royal Prince Alfred Hospital, Sydney, Australia
- Melanoma Institute Australia, Sydney, Australia
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3
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Human Lung Mast Cells: Therapeutic Implications in Asthma. Int J Mol Sci 2022; 23:ijms232214466. [PMID: 36430941 PMCID: PMC9693207 DOI: 10.3390/ijms232214466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
Mast cells are strategically located in different compartments of the lung in asthmatic patients. These cells are widely recognized as central effectors and immunomodulators in different asthma phenotypes. Mast cell mediators activate a wide spectrum of cells of the innate and adaptive immune system during airway inflammation. Moreover, these cells modulate the activities of several structural cells (i.e., fibroblasts, airway smooth muscle cells, bronchial epithelial and goblet cells, and endothelial cells) in the human lung. These findings indicate that lung mast cells and their mediators significantly contribute to the immune induction of airway remodeling in severe asthma. Therapies targeting mast cell mediators and/or their receptors, including monoclonal antibodies targeting IgE, IL-4/IL-13, IL-5/IL-5Rα, IL-4Rα, TSLP, and IL-33, have been found safe and effective in the treatment of different phenotypes of asthma. Moreover, agonists of inhibitory receptors expressed by human mast cells (Siglec-8, Siglec-6) are under investigation for asthma treatment. Increasing evidence suggests that different approaches to depleting mast cells show promising results in severe asthma treatment. Novel treatments targeting mast cells can presumably change the course of the disease and induce drug-free remission in bronchial asthma. Here, we provide an overview of current and promising treatments for asthma that directly or indirectly target lung mast cells.
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4
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Ribatti D, Tamma R, Annese T, Crivellato E. The role of mast cells in human skin cancers. Clin Exp Med 2021; 21:355-360. [PMID: 33576908 DOI: 10.1007/s10238-021-00688-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 01/28/2021] [Indexed: 12/14/2022]
Abstract
Mast cells (MCs) are immune cells derived from myeloid lineage present in all classes of vertebrates and have emerged preceding much time the development of adaptive immunity. MCs are involved in inflammatory processes, allergic reactions, and host responses to parasites and bacteria infectious diseases. MCs are located at the host-environment interface, at many sites of initial antigen entry, including skin, lung and gastrointestinal tract, and have part of a protective mechanism. Skin has an important role in protecting the host from invasion both as physical barriers and by employing an intricate network of resident immune and non-immune cells include macrophages, T and B lymphocytes, MCs, neutrophils, eosinophils, and Langerhans cells. In this review we discussed the role of MCs in human skin cancers.
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Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Policlinico - Piazza G. Cesare, 11, 70124, Bari, Italy.
| | - Roberto Tamma
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Policlinico - Piazza G. Cesare, 11, 70124, Bari, Italy
| | - Tiziana Annese
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Policlinico - Piazza G. Cesare, 11, 70124, Bari, Italy
| | - Enrico Crivellato
- Department of Medicine, Section of Human Anatomy, University of Udine, Udine, Italy
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5
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Varricchi G, de Paulis A, Marone G, Galli SJ. Future Needs in Mast Cell Biology. Int J Mol Sci 2019; 20:E4397. [PMID: 31500217 PMCID: PMC6769913 DOI: 10.3390/ijms20184397] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 12/14/2022] Open
Abstract
The pathophysiological roles of mast cells are still not fully understood, over 140 years since their description by Paul Ehrlich in 1878. Initial studies have attempted to identify distinct "subpopulations" of mast cells based on a relatively small number of biochemical characteristics. More recently, "subtypes" of mast cells have been described based on the analysis of transcriptomes of anatomically distinct mouse mast cell populations. Although mast cells can potently alter homeostasis, in certain circumstances, these cells can also contribute to the restoration of homeostasis. Both solid and hematologic tumors are associated with the accumulation of peritumoral and/or intratumoral mast cells, suggesting that these cells can help to promote and/or limit tumorigenesis. We suggest that at least two major subsets of mast cells, MC1 (meaning anti-tumorigenic) and MC2 (meaning pro-tumorigenic), and/or different mast cell mediators derived from otherwise similar cells, could play distinct or even opposite roles in tumorigenesis. Mast cells are also strategically located in the human myocardium, in atherosclerotic plaques, in close proximity to nerves and in the aortic valve. Recent studies have revealed evidence that cardiac mast cells can participate both in physiological and pathological processes in the heart. It seems likely that different subsets of mast cells, like those of cardiac macrophages, can exert distinct, even opposite, effects in different pathophysiological processes in the heart. In this chapter, we have commented on possible future needs of the ongoing efforts to identify the diverse functions of mast cells in health and disease.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80138 Naples, Italy.
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80138 Naples, Italy.
- WAO Center of Excellence, 80138 Naples, Italy.
| | - Amato de Paulis
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80138 Naples, Italy.
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80138 Naples, Italy.
- WAO Center of Excellence, 80138 Naples, Italy.
| | - Gianni Marone
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80138 Naples, Italy.
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80138 Naples, Italy.
- WAO Center of Excellence, 80138 Naples, Italy.
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), National Research Council (CNR), 80138 Naples, Italy.
| | - Stephen J Galli
- Departments of Pathology and of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305-5176, USA.
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6
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Sammarco G, Varricchi G, Ferraro V, Ammendola M, De Fazio M, Altomare DF, Luposella M, Maltese L, Currò G, Marone G, Ranieri G, Memeo R. Mast Cells, Angiogenesis and Lymphangiogenesis in Human Gastric Cancer. Int J Mol Sci 2019; 20:E2106. [PMID: 31035644 PMCID: PMC6540185 DOI: 10.3390/ijms20092106] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/15/2019] [Accepted: 04/19/2019] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer is diagnosed in nearly one million new patients each year and it remains the second leading cause of cancer-related deaths worldwide. Although gastric cancer represents a heterogeneous group of diseases, chronic inflammation has been shown to play a role in tumorigenesis. Cancer development is a multistep process characterized by genetic and epigenetic alterations during tumour initiation and progression. The stromal microenvironment is important in maintaining normal tissue homeostasis or promoting tumour development. A plethora of immune cells (i.e., lymphocytes, macrophages, mast cells, monocytes, myeloid-derived suppressor cells, Treg cells, dendritic cells, neutrophils, eosinophils, natural killer (NK) and natural killer T (NKT) cells) are components of gastric cancer microenvironment. Mast cell density is increased in gastric cancer and there is a correlation with angiogenesis, the number of metastatic lymph nodes and the survival of these patients. Mast cells exert a protumorigenic role in gastric cancer through the release of angiogenic (VEGF-A, CXCL8, MMP-9) and lymphangiogenic factors (VEGF-C and VEGF-F). Gastric mast cells express the programmed death ligands (PD-L1 and PD-L2) which are relevant as immune checkpoints in cancer. Several clinical undergoing trials targeting immune checkpoints could be an innovative therapeutic strategy in gastric cancer. Elucidation of the role of subsets of mast cells in different human gastric cancers will demand studies of increasing complexity beyond those assessing merely mast cell density and microlocalization.
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Affiliation(s)
- Giuseppe Sammarco
- Department of Health Science, General Surgery, Magna Graecia University, Medicine School of Germaneto, 88100 Catanzaro, Italy.
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DISMET) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy.
- WAO Center of Excellence, 80131 Naples, Italy.
| | - Valentina Ferraro
- Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery, Aldo Moro University, 74124 Bari, Italy.
| | - Michele Ammendola
- Department of Health Science, General Surgery, Magna Graecia University, Medicine School of Germaneto, 88100 Catanzaro, Italy.
| | - Michele De Fazio
- Department of Emergency and Organ Transplantation, Aldo Moro University, 74124 Bari, Italy.
| | | | - Maria Luposella
- Cardiovascular Disease Unit, San Giovanni di Dio Hospital, 88900 Crotone, Italy.
| | - Lorenza Maltese
- Pathology Unit, Pugliese-Ciaccio Hospital, 88100 Catanzaro, Italy.
| | - Giuseppe Currò
- Department of Health Science, General Surgery, Magna Graecia University, Medicine School of Germaneto, 88100 Catanzaro, Italy.
- Department of Human Pathology of Adult and Evolutive Age G. Barresi, University of Messina, 98122 Messina, 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.
- WAO Center of Excellence, 80131 Naples, Italy.
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council (CNR), 80131 Naples, Italy.
| | - Girolamo Ranieri
- Interventional Oncology Unit with Integrated Section of Translational Medical Oncology, National Cancer Research Centre, Istituto Tumori Giovanni Paolo II, 74124 Bari, Italy.
| | - Riccardo Memeo
- Department of Emergency and Organ Transplantation, Aldo Moro University, 74124 Bari, Italy.
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7
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Varricchi G, Raap U, Rivellese F, Marone G, Gibbs BF. Human mast cells and basophils-How are they similar how are they different? Immunol Rev 2019; 282:8-34. [PMID: 29431214 DOI: 10.1111/imr.12627] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Mast cells and basophils are key contributors to allergies and other inflammatory diseases since they are the most prominent source of histamine as well as numerous additional inflammatory mediators which drive inflammatory responses. However, a closer understanding of their precise roles in allergies and other pathological conditions has been marred by the considerable heterogeneity that these cells display, not only between mast cells and basophils themselves but also across different tissue locations and species. While both cell types share the ability to rapidly degranulate and release histamine following high-affinity IgE receptor cross-linking, they differ markedly in their ability to either react to other stimuli, generate inflammatory eicosanoids or release immunomodulating cytokines and chemokines. Furthermore, these cells display considerable pharmacological heterogeneity which has stifled attempts to develop more effective anti-allergic therapies. Mast cell- and basophil-specific transcriptional profiling, at rest and after activation by innate and adaptive stimuli, may help to unravel the degree to which these cells differ and facilitate a clearer understanding of their biological functions and how these could be targeted by new therapies.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Ulrike Raap
- Department of Dermatology and Allergology, University of Oldenburg, Oldenburg, Germany
| | - Felice Rivellese
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Gianni Marone
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), National Research Council (CNR), Naples, Italy
| | - Bernhard F Gibbs
- Department of Dermatology and Allergology, University of Oldenburg, Oldenburg, Germany
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8
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Eryiğit Eroğul L. Pterjium Büyümesinde Etkili Yeni Mediatörler Ve Büyüme Faktörleri. ACTA MEDICA ALANYA 2017. [DOI: 10.30565/medalanya.294045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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9
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Varricchi G, Galdiero MR, Marone G, Granata F, Borriello F, Marone G. Controversial role of mast cells in skin cancers. Exp Dermatol 2016; 26:11-17. [PMID: 27305467 DOI: 10.1111/exd.13107] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2016] [Indexed: 12/11/2022]
Abstract
Cancer development is a multistep process characterized by genetic and epigenetic alterations during tumor initiation and progression. The stromal microenvironment can promote tumor development. Mast cells, widely distributed throughout all tissues, are a stromal component of many solid and haematologic tumors. Mast cells can be found in human and mouse models of skin cancers such as melanoma, basal and squamous cell carcinomas, primary cutaneous lymphomas, haemangiomas and Merkel cell carcinoma. However, human and animal studies addressing potential functions of mast cells and their mediators in skin cancers have provided conflicting results. In several studies, mast cells play a pro-tumorigenic role, whereas in others, they play an anti-tumorigenic role. Other studies have failed to demonstrate a clear role for tumor-associated mast cells. Many unanswered questions need to be addressed before we understand whether tumor-associated mast cells are adversaries, allies or simply innocent bystanders in different types and subtypes of skin cancers.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Maria R Galdiero
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Giancarlo Marone
- Department of Clinical Medicine and Surgery, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Francescopaolo Granata
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Francesco Borriello
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), School of Medicine, 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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10
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Gerber HP, Olazoglu E, Grewal IS. Targeting inflammatory cells to improve anti-VEGF therapies in oncology. Recent Results Cancer Res 2010; 180:185-200. [PMID: 20033384 DOI: 10.1007/978-3-540-78281-0_11] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Vascular endothelial growth factor A (VEGF-A) is a well-characterized regulator of physiological and pathological angiogenesis. Multiple therapeutic compounds interfering with VEGF-A-regulated signal transduction pathways are currently being developed for the treatment of neoplasias and other malignancies associated with pathological angiogenesis. A major challenge in developing anti-VEGF therapies are tumor intrinsic refractoriness and the emergence of treatment-induced resistance. A variety of molecular and cellular mechanisms contribute to tumor angiogenesis, including the recruitment of bone marrow (BM)-derived endothelial cell progenitors (EPCs) and inflammatory cells to the tumor mass. Among the latter, two types of tumor infiltrating, inflammatory cells were recently identified to mediate refractoriness to anti-VEGF treatment: CD11b + Gr1+ myeloid derived suppressor cells (MDSC) and tumor-associated macrophages (TAMs). In this chapter, we review some of the inflammatory components regulating tumor angiogenesis and their roles in mediating refractoriness toward anti-VEGF treatment. In addition, we discuss potential therapeutic strategies targeting angiogenic pathways regulated by inflammatory cells. A better understanding of the biological and molecular events involved in mediating refractoriness to anti-VEGF treatment may help to further improve therapeutic strategies targeting tumor angiogenesis.
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Affiliation(s)
- Hans-Peter Gerber
- Sr Dir Discovery Tumor Prog, Pharma, Research & Development, Pearl River, NY, USA.
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11
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Prignano F, Lotti T, Spallanzani A, Berti S, de Giorgi V, Moretti S. Sequential effects of photodynamic treatment of basal cell carcinoma. J Cutan Pathol 2009; 36:409-16. [DOI: 10.1111/j.1600-0560.2008.01063.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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12
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Harvima IT, Nilsson G, Suttle MM, Naukkarinen A. Is there a role for mast cells in psoriasis? Arch Dermatol Res 2008; 300:461-78. [PMID: 18719932 DOI: 10.1007/s00403-008-0874-x] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2008] [Revised: 06/17/2008] [Accepted: 06/20/2008] [Indexed: 12/19/2022]
Abstract
Mast cells have traditionally been considered as effector cells in allergy but during the last decade it has been realized that mast cells are essentially involved in the mechanisms of innate and acquired immunity. Upon activation by anaphylactic, piecemeal degranulation or degranulation-independent mechanisms mast cells can secrete rapidly or slowly a number of soluble mediators, such as serine proteinases, histamine, lipid-derived mediators, cytokines, chemokines and growth factors. Mast cells can express cell surface co-stimulatory receptors and ligands, and they can express MHC class II molecules and thereby present antigens. These soluble factors and cell surface molecules can interact with other cells, such as endothelial cells, keratinocytes, sensory nerves, neutrophils, T cell subsets and antigen presenting cells which are essential effectors in the development of skin inflammation. Besides promoting inflammation, mast cells may attempt in some circumstances to suppress the inflammation and epidermal growth but the regulation between suppressive and proinflammatory mechanisms is unclear. Psoriasis is characterized by epidermal hyperplasia and chronic inflammation where tryptase- and chymase-positive MC(TC) mast cells are activated early in the developing lesion and later the cells increase in number in the upper dermis with concomitant expression of cytokines and TNF superfamily ligands as well as increased contacts with neuropeptide-containing sensory nerves. Due to the intimate involvement of mast cells in immunity and chronic inflammation the role of mast cells in psoriasis is discussed in this review.
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Affiliation(s)
- Ilkka T Harvima
- Department of Dermatology, Kuopio University Hospital and University of Kuopio, P O. Box 1777, 70211, Kuopio, Finland.
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13
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Dolgachev V, Berlin AA, Lukacs NW. Eosinophil activation of fibroblasts from chronic allergen-induced disease utilizes stem cell factor for phenotypic changes. THE AMERICAN JOURNAL OF PATHOLOGY 2007; 172:68-76. [PMID: 18156208 DOI: 10.2353/ajpath.2008.070082] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In the present studies the role of stem cell factor (SCF) in mediating eosinophil and fibroblast activation during their interaction was investigated. SCF was significantly higher in fibroblasts grown from lungs of chronic allergen-challenged mice compared to fibroblasts grown from normal mice. When eosinophils were layered onto fibroblasts from allergic mice, a significant increase in SCF was detected compared to fibroblasts from nonallergic mice. The interaction of fibroblasts with eosinophils also increased the production of asthma-associated chemokines, CCL5 and CCL6, was dependent on cell-to-cell interaction, and was observed only with fibroblasts derived from lungs of chronic allergen-challenged mice and not from those derived from unchallenged normal mice. Chemokine production was significantly decreased when anti-SCF antibodies were added during eosinophil-fibroblast interaction. The interaction of fibroblasts from chronic allergen-challenged mice with eosinophils also increased alpha-smooth muscle cell actin and procollagen I expression as well as induced transforming growth factor-beta. The changes in myofibroblast activation were dependent on SCF-mediated pathways because anti-SCF antibody treatment reduced the expression of all three of these latter fibrosis-associated markers. Thus, our data suggest that SCF mediates an important activation pathway for fibroblasts during chronic allergic responses on interaction with recruited eosinophils and suggest a potential mechanism of airway remodeling during chronic disease.
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Affiliation(s)
- Vladislav Dolgachev
- Department of Pathology, University of Michigan, 109 Zina Pitcher, Ann Arbor, MI 48109-2200, USA.
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14
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Diaconu NC, Kaminska R, Naukkarinen A, Harvima RJ, Nilsson G, Harvima IT. Increase in CD30 ligand/CD153 and TNF-alpha expressing mast cells in basal cell carcinoma. Cancer Immunol Immunother 2007; 56:1407-15. [PMID: 17268792 PMCID: PMC11030587 DOI: 10.1007/s00262-007-0290-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2006] [Accepted: 12/23/2006] [Indexed: 11/29/2022]
Abstract
Mast cells are a significant source of tumor necrosis factor (TNF) superfamily members, such as TNF-alpha, CD30 ligand/CD153 (CD30L) and CD40L/CD154. Furthermore, the expression of some of these proteins in mast cells has been associated with tumorigenesis, and mast cells have been found to be increased in number in the basal cell carcinoma (BCC) lesion. In this study, we have examined the expression of TNF-alpha, CD30L and CD40L immunoreactivity in mast cells in the healthy-looking skin and lesional skin of ten patients with superficial spreading BCC. Also, the counterparts of these molecules, TNF receptor (TNFR) I and II as well as CD30 and CD40, were analysed immunohistochemically. We found that numbers of mast cells and Kit-positive cells were significantly increased in the dermal BCC lesion. The percentage of CD30L-positive mast cells and the number of CD30-positive cells were significantly increased in the upper dermis of the BCC lesion as well. In addition, the numbers of TNF-alpha-positive mast cells and cells with TNFRI and TNFRII were markedly increased in the upper lesional dermis. In contrast, no mast cells positive for CD40L could be detected, even though the lesional dermis contained increased numbers of CD40 positive cells. The BCC epithelium was positive for TNFRI, TNFRII and CD40, but not for CD30, though the larger basal buds appeared to be less intensely stained for TNFRI and CD40. In conclusion, mast cells positive for CD30L and TNF-alpha, but not CD40L, are increased in number in the lesional dermis in BCC. These data suggest plausible pathways whereby mast cells can be activated and to interact with other cells and thereby contribute to the tumorigenesis in BCC.
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Affiliation(s)
- Nicolae-Costin Diaconu
- Department of Dermatology, University of Kuopio and Kuopio University Hospital, Kuopio, Finland.
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15
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Diaconu NC, Kaminska R, Naukkarinen A, Harvima RJ, Harvima IT. The increase in tryptase- and chymase-positive mast cells is associated with partial inactivation of chymase and increase in protease inhibitors in basal cell carcinoma. J Eur Acad Dermatol Venereol 2007; 21:908-15. [PMID: 17658999 DOI: 10.1111/j.1468-3083.2006.02100.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND In basal cell carcinoma (BCC), mast cells accumulate in the peritumoral stroma. The serine proteinases tryptase and chymase are the major mediators in mast cell granules and they may exert their enzymatic activity in the BCC lesion by inducing matrix remodeling and epithelial cell detachment. OBJECTIVE To analyse the numbers of mast cells showing tryptase enzyme activity, chymase enzyme activity and chymase immunoreactivity as well as the presence of chymase inhibitors alpha(1)-antichymotrypsin (alpha(1)-AC), alpha(1)-proteinase inhibitor (alpha(1)-PI) and squamous cell carcinoma antigen-2 (SCCA-2) in BCC. METHODS Eleven biopsies were taken from the lesion and healthy-looking skin of 10 patients with superficial spreading BCC. The frozen biopsies were analysed enzyme- and immunohistochemically, and a sequential double-staining method was applied. RESULTS In the BCC lesion, the number of mast cells with tryptase activity and chymase immunoreactivity was significantly increased by 2.2- to 2.3-fold. Practically all tryptase-immunopositive cells contained tryptase activity although occasional tryptase-immunopositive cells (about 1% of total) revealed no activity. However, the ratio of cells with chymase activity to those with chymase immunoreactivity was significantly decreased from 49 +/- 19% in the healthy skin to 33 +/- 19% in the BCC lesion. Instead, the percentage of mast cells displaying alpha(1)-AC or alpha(1)-PI immunoreactivity was significantly increased by 1.7-fold in the BCC lesion. SCCA-2 expression was strongly increased in the malignant BCC epithelium but mostly in the suprabasal layers. CONCLUSIONS Tryptase- and chymase-positive mast cells (MC(TC)) increased in the BCC lesion. However, chymase is partially inactivated, possibly by the effective chymase inhibitors alpha(1)-AC and alpha(1)-PI. SCCA-2 increased in BCC, but was localized mostly to the suprabasal layers, and thus it seems not to be crucial in inhibiting chymase.
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Affiliation(s)
- N-C Diaconu
- Department of Dermatology, University Hospital, University of Kuopio, 70211 Kuopio, Finland
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16
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Hassanein AM, Proper SA, Depcik-Smith ND, Flowers FP. Peritumoral Fibrosis in Basal Cell and Squamous Cell Carcinoma Mimicking Perineural Invasion: Potential Pitfall in Mohs Micrographic Surgery. Dermatol Surg 2006. [DOI: 10.1111/j.1524-4725.2005.31903] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Abstract
This paper reviews the role of mast cells in the development and progression of basal cell carcinoma, squamous cell carcinoma and malignant melanoma. Mast cells accumulate around cutaneous malignancies. Current evidence suggests that mast cells contribute to the tumorigenesis of cutaneous malignancies through four mechanisms. (1) Immunosuppression: Ultraviolet-B radiation, the most important initiator of cutaneous malignancies, activates mast cells. Upon irradiation of the skin, trans-urocanic acid in the epidermis isomerizes to cis-urocanic acid, which stimulates neuropeptide release from neural c-fibers. These neuropeptides in turn trigger histamine secretion from mast cells, leading to suppression of the cellular immune system. (2) Angiogenesis: Mast cells are the major source of vascular endothelial growth factor in basal cell carcinoma and malignant melanoma. Vascular endothelial growth factor is one of the most potent angiogenic factors, which also induces leakage of other angiogenic factors across the endothelial cell wall into the matrix. Mast cell proteases reorganize the stroma to facilitate endothelial cell migration. As well, heparin, the dominant mast cell proteoglycan, assists in blood-borne metastasis. (3) Degradation of extracellular matrix: Through its own proteases, and indirectly via interaction with other cells, mast cells participate in degradation of the matrix, which is required for tumor spread. (4) Mitogenesis: Mast cell mediators including fibroblast growth factor-2 and interleukin-8 are mitogenic to melanoma cells. Current evidence supports an accessory role for mast cells in the development and progression of cutaneous malignancies. Emerging data, however, also suggest that mast cells might, in fact, have opposing roles in tumor biology, and the microenvironment could polarize mast cells to possess either promoting or inhibitory effects on tumors.
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Affiliation(s)
- Sydney Ch'ng
- Wellington Regional Plastic, Maxillofacial and Burns Unit, Hutt Hospital, Wellington, New Zealand
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18
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Lin EY, Pollard JW. Role of infiltrated leucocytes in tumour growth and spread. Br J Cancer 2004; 90:2053-8. [PMID: 15164120 PMCID: PMC2410285 DOI: 10.1038/sj.bjc.6601705] [Citation(s) in RCA: 186] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2003] [Accepted: 01/19/2004] [Indexed: 12/11/2022] Open
Abstract
Leucocytes are a major component of the tumour microenvironment. Recent studies have indicated that the infiltration and activity of these host cells are regulated by the tumour to promote its survival and progression. Through the production of an array of growth factors, proteases and angiogenic mediators, leucocytes in the tumour microenvironment promote tumour growth, angiogenesis and metastasis.
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Affiliation(s)
- E Y Lin
- Departments of Developmental and Molecular Biology and Obstetrics and Gynecology and Women's Health, Center for the Study of Reproductive Biology and Women's Health and Albert Einstein Cancer Center, Albert Einstein College of Medicine, 1300 Morris Park Ave., Bronx, NY 10461, USA
| | - J W Pollard
- Departments of Developmental and Molecular Biology and Obstetrics and Gynecology and Women's Health, Center for the Study of Reproductive Biology and Women's Health and Albert Einstein Cancer Center, Albert Einstein College of Medicine, 1300 Morris Park Ave., Bronx, NY 10461, USA
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19
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Shijubo N, Kojima H, Nagata M, Ohchi T, Suzuki A, Abe S, Sato N. Tumor angiogenesis of non-small cell lung cancer. Microsc Res Tech 2003; 60:186-98. [PMID: 12539173 DOI: 10.1002/jemt.10257] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Lung cancer is one of the commonest causes of cancer death in developed countries. Recent evidence suggests that angoigenesis is related to poor prognosis in many solid tumors including non-small cell lung cancer (NSCLC). Angiogenesis is regulated by a complex interaction among growth factors and cytokines and influenced by proteolytic enzymes such as plasminogen activators and matrix metalloproteases, expression of adhesion molecules, and distribution of extracellular matrices. Fibroblasts, macrophages, mast cells, and endothelial cells themselves also affect angiogenesis. This review concentrates on angiogenic growth factors including vascular endothelial growth factor, angiopoietins, platelet derived endothelial growth factor, and basic fibroblast growth factor, proteases, adhesion molecules including vascular endothelial cadherin and integrins, osteopontin, and mast cell products in tumor angiogenesis of NSCLC.
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Affiliation(s)
- Noriharu Shijubo
- Third Department of Internal Medicine and Department of Pathology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan.
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20
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Erbagci Z, Erkiliç S. Can smoking and/or occupational UV exposure have any role in the development of the morpheaform basal cell carcinoma? A critical role for peritumoral mast cells. Int J Dermatol 2002; 41:275-8. [PMID: 12100702 DOI: 10.1046/j.1365-4362.2002.01487.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The stroma of basal cell carcinoma (BCC) is rich in mast cells. Morpheaform BCC has been reported to contain many more mast cells than the other types of BCC. However, pathogenesis and clinical relevance of this observation are currently unclear. Smoking and ultraviolet (UV) exposure have recently been suggested to be related to the development of morpheaform BCC. METHODS With a retrospective study, we aimed to investigate the possible roles of smoking and occupational UV exposure in the development of morpheaform BCC through the quantification of peritumoral mast cells. Our case population consisted of 34 patients with morpheaform BCC and 50 patients with solid BCC. After identification of mast cells with toluidine blue stain, a mast cell index was determined in each case. RESULTS Mean mast cell index of morpheaform BCCs was significantly higher than that of solid BCCs (P < 0.02). Increased mast cell indices were associated with smoking (P = 0.003), but not with UV exposure (P > 0.05), irrespective of the tumor type. Morpheaform BCC was significantly more frequent in smokers compared to solid BCC (P < 0.05). In the cases with morpheaform BCC, mean mast cell index of smokers was significantly higher than that of nonsmokers (P = 0.02). Mean mast cell index of smokers with morpheaform BCC was also significantly higher than that of the smokers with solid BCC (P = 0.04). Ultraviolet exposure alone had no significant influence on mast cell indices, nor on the frequency of morpheaform BCC. CONCLUSION We suggest that smoking can play a key role in the differentiation of BCC toward its sclerosing form, through the increased peritumoral mast cell numbers.
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Abstract
Angiogenesis is tightly regulated by pro- and anti-angiogenic factors. Secreting mast cells are able to induce and enhance angiogenesis via multiple in part interacting pathways. They include mast cell-derived (i) potent pro-angiogenic factors such as VEGF, bFGF, TGF-beta, TNF-alpha and IL-8, (ii) proteinases and heparin, that release heparin-binding pro-angiogenic factors lodged on cell surfaces and in the extracellular matrix (ECM), (iii) histamine, VEGF, and certain lipid-derived mediators that induce microvascular hyperpermeability having pro-angiogenic effects, (iv) chemotactic recruitment of monocytes/macrophages and lymphocytes that are able to contribute with angiogenesis-modulating molecules, (v) activation of platelets that release pro-angiogenic factors, (vi) activation of neighboring stationary non-mast cells, which secrete pro-angiogenic factors, ECM-degrading proteinases and stem cell factor which attracts, mitogenically stimulates and activates mast cells, (vii) auto- and paracrine stimulation of mast cells by stem cell factor, (viii) recruitment of mast cells by pro-angiogenic factors such as VEGF, bFGF and TGF-beta. As a result of ECM-degradation and changes in the microenvironment following initial mast cell secretion, the mast cell populations may change significantly in number, phenotype and function. In tumor models, mast cells have been shown to play a decisive role in inducing the angiogenic switch which precedes malignant transformation. There is, moreover, strong evidence that mast cells significantly influence angiogenesis and thus growth and progression in human cancers.
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Affiliation(s)
- Klas Norrby
- Department of Pathology, Sahlgrenska University Hospital, Göteborg, Sweden
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22
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Esposito I, Friess H, Kappeler A, Shrikhande S, Kleeff J, Ramesh H, Zimmermann A, Büchler MW. Mast cell distribution and activation in chronic pancreatitis. Hum Pathol 2001; 32:1174-83. [PMID: 11727255 DOI: 10.1053/hupa.2001.28947] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Chronic pancreatitis (CP) is characterized by mononuclear inflammatory cell infiltration and replacement of the destroyed parenchyma by fibrous tissue. Recently, mast cells have been implicated in chronic inflammatory processes with fibrous tissue deposition. Therefore, the number and distribution of mast cells and their state of activation were evaluated in 12 normal specimens and in 46 specimens of CP with different causes (alcoholic, tropical, and idiopathic). Furthermore, the presence of stem cell factor (SCF), the main mast cell growth factor, and of its receptor, c-kit, was also assessed. In CP tissues, mast cells were localized both in the fibrotic areas and in the residual acinar parenchyma. The total number of mast cells was significantly higher in CP than in the normal pancreas (P < .0001) and correlated positively with the extent of fibrosis and the intensity of inflammation. Immunoglobulin E (IgE)-dependent mast cell activation was higher in CP than in the normal pancreas. No differences in mast cell number or IgE positivity were found among the 3 causes of CP. SCF-and c-kit immunoreactive mast cells were mostly localized in fibrous tissue and around regenerating ducts, which were also positive for c-kit but were negative for SCF. These results suggest that mast cells, activated by an IgE-dependent mechanism and/or by an SCF-c-kit autocrine loop, are a relevant component of the inflammatory infiltrate in CP, independent of the underlying cause. Their localization near degenerating acini and regenerating ducts might indicate that they play a crucial role in tissue destruction and remodeling in CP.
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Affiliation(s)
- I Esposito
- Department of Visceral and Transplantation Surgery, Institute of Pathology, University of Bern, Inselspital, Bern, Switzerland
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23
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Abstract
In the stroma of basal cell carcinoma (BCC), the numbers of mast cells are increased, but their significance remains unknown. In a retrospective histological study of 74 cases, we investigated the significance of mast cells related to BCC and the possible relationship between increased numbers of mast cells and clinical and histological parameters including the patients' age, sex, subtype of BCC, and severity of peritumoral inflammation. We found a significant increase in peritumoral mast cell numbers over those in uninvolved skin (p<0.0001). Morpheaform BCCs had significantly more mast cells than did the other variants (p=0.047). No significant relationship was found between mast cell number and the degree of peritumoral inflammation, patient age, or gender. Our results support previous reports indicating that mast cell numbers are increased in RCC, particularly in its morphoeic variant, implying a contributory role for mast cells in the aggressiveness of BCC.
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Affiliation(s)
- S Erkiliç
- Department of Pathology, Gaziantep University, School of Medicine, Turkey
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Humphreys TR, Monteiro MR, Murphy GF. Mast cells and dendritic cells in basal cell carcinoma stroma. Dermatol Surg 2000; 26:200-3; discussion 203-4. [PMID: 10759793 DOI: 10.1046/j.1524-4725.2000.09207.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The interaction of tumors with the surrounding stroma has become an important topic in tumor biology. Basal cell carcinoma (BCC) stroma has been characterized as hypervascular and rich in mast cells. The presence of dermal dendrocytes thought to have both antigen presenting and wound healing functions has recently been reported in BCC stroma. GP1b-alpha is a newly described vascular adhesion molecule with potential significance in tumor biology. OBJECTIVE To further characterize the cellular phenotype of BCC stroma. METHODS Eleven BCCs (8 nodular, 2 sclerosing, 1 adenoid-cystic) were examined using immunohistochemical techniques for the presence of antigens specific to vascular endothelium, mast cells, and dermal dendrocytes. RESULTS The stroma of all BCCs demonstrated increased vascularity, increased numbers of mast cells, and increased numbers of dermal dendrocytes expressing both CD34 and GP1b-alpha adjacent to tumor nests. No differences in antigen expression were observed between histologic subtypes of BCC. CONCLUSION The close proximity of stromal mast cells and dermal dendrocytes surrounding BCC nests suggests a biologically significant interaction. The pattern observed is similar to that observed in healing wounds.
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Affiliation(s)
- T R Humphreys
- Department of Dermatology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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