1
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Qiu Z, Pang G, Xu X, Lin J, Wang P. Characteristics of mast cell infiltration in lung adenocarcinoma and its impact on prognosis. Discov Oncol 2024; 15:208. [PMID: 38834833 DOI: 10.1007/s12672-024-01062-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 05/27/2024] [Indexed: 06/06/2024] Open
Abstract
BACKGROUND The role of mast cells in malignancies remains unclear, and there is no clear correlation between mast cells and tumor microvessels, tumor growth, or lung adenocarcinoma (LUAD) prognosis. This study aims to explore the association between mast cell density (MCD) and intratumoral microvessel density (MVD), clinicopathological parameters, and prognosis in LUAD, by evaluating mast cell infiltration characteristics and their prognostic significance. METHODS This retrospective investigation involved 238 patients with LUAD undergoing complete resection. Tumor and normal lung tissue sections outside the tumor were immunohistochemically stained for MCD in the intratumoral and outside regions, respectively. CD34 polyclonal antibody was used to measure intratumoral MVD. RESULTS Intratumoral regions of LUAD had a higher MCD (P < 0.001) than normal lung tissue. In the intratumoral region, MCD and CD34-MVD were positively correlated (r = 0.411, P < 0.001). Intratumoral MCD correlated with sex, smoking history, tumor differentiation, pathological subtype, and tumor size. Female sex (P = 0.012), no smoking history (P = 0.002), acinar predominant type (P = 0.012), and tumor size ≤ 3 cm (P = 0.009) were associated with a higher MCD, whereas poorly differentiated (P = 0.039) and solid/micropapillary predominant types (P = 0.001) were associated with a lower MCD. Higher intratumoral MCD exhibited a marginally improved overall survival, and individuals with higher MCD infiltration ratios (intratumoral MCD/outside the MCD) had higher disease-free and overall survival rates (log-rank P < 0.001). A high MCD infiltration ratio was associated with decreased risk of tumor progression and death following complete resection. CONCLUSION The tumor microenvironment controls mast cell infiltration in LUAD, and patients with increased intratumoral mast cell infiltration have better prognosis.
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Affiliation(s)
- Zijian Qiu
- Department of Radiation Oncology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, Zhejiang, China
| | - Guanchao Pang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, No. 1511, Jianghong Road, Hangzhou, 310003, China
| | - Xia Xu
- Department of Pathology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Jun Lin
- Department of Pathology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, Zhejiang, China
| | - Pingli Wang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, No. 1511, Jianghong Road, Hangzhou, 310003, China.
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2
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Yu H, Liu Q, Jin M, Huang G, Cai Q. Comprehensive analysis of mitophagy-related genes in NSCLC diagnosis and immune scenery: based on bulk and single-cell RNA sequencing data. Front Immunol 2023; 14:1276074. [PMID: 38155968 PMCID: PMC10752969 DOI: 10.3389/fimmu.2023.1276074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/29/2023] [Indexed: 12/30/2023] Open
Abstract
Lung cancer is the main cause of cancer-related deaths, and non-small cell lung cancer (NSCLC) is the most common type. Understanding the potential mechanisms, prognosis, and treatment aspects of NSCLC is essential. This study systematically analyzed the correlation between mitophagy and NSCLC. Six mitophagy-related feature genes (SRC, UBB, PINK1, FUNDC1, MAP1LC3B, and CSNK2A1) were selected through machine learning and used to construct a diagnostic model for NSCLC. These feature genes are closely associated with the occurrence and development of NSCLC. Additionally, NSCLC was divided into two subtypes using unsupervised consensus clustering, and their differences in clinical characteristics, immune infiltration, and immunotherapy were systematically analyzed. Furthermore, the interaction between mitophagy-related genes (MRGs) and immune cells was analyzed using single-cell sequencing data. The findings of this study will contribute to the development of potential diagnostic biomarkers for NSCLC and the advancement of personalized treatment strategies.
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Affiliation(s)
- Haibo Yu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
- School of Medical Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Qingtao Liu
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Mingming Jin
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
- School of Medical Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Gang Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
- School of Medical Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Qianqian Cai
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
- School of Medical Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, China
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3
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Baran J, Sobiepanek A, Mazurkiewicz-Pisarek A, Rogalska M, Gryciuk A, Kuryk L, Abraham SN, Staniszewska M. Mast Cells as a Target-A Comprehensive Review of Recent Therapeutic Approaches. Cells 2023; 12:cells12081187. [PMID: 37190096 DOI: 10.3390/cells12081187] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/04/2023] [Accepted: 04/16/2023] [Indexed: 05/17/2023] Open
Abstract
Mast cells (MCs) are the immune cells distributed throughout nearly all tissues, mainly in the skin, near blood vessels and lymph vessels, nerves, lungs, and the intestines. Although MCs are essential to the healthy immune response, their overactivity and pathological states can lead to numerous health hazards. The side effect of mast cell activity is usually caused by degranulation. It can be triggered by immunological factors, such as immunoglobulins, lymphocytes, or antigen-antibody complexes, and non-immune factors, such as radiation and pathogens. An intensive reaction of mast cells can even lead to anaphylaxis, one of the most life-threatening allergic reactions. What is more, mast cells play a role in the tumor microenvironment by modulating various events of tumor biology, such as cell proliferation and survival, angiogenesis, invasiveness, and metastasis. The mechanisms of the mast cell actions are still poorly understood, making it difficult to develop therapies for their pathological condition. This review focuses on the possible therapies targeting mast cell degranulation, anaphylaxis, and MC-derived tumors.
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Affiliation(s)
- Joanna Baran
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Anna Sobiepanek
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Anna Mazurkiewicz-Pisarek
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Marta Rogalska
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Aleksander Gryciuk
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Lukasz Kuryk
- Department of Virology, National Institute of Public Health NIH-NRI, 00-791 Warsaw, Poland
| | - Soman N Abraham
- Department of Pathology, Duke University Medical Center, Durham, NC 27710, USA
| | - Monika Staniszewska
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
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4
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St John AL, Rathore APS, Ginhoux F. New perspectives on the origins and heterogeneity of mast cells. Nat Rev Immunol 2023; 23:55-68. [PMID: 35610312 DOI: 10.1038/s41577-022-00731-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2022] [Indexed: 01/06/2023]
Abstract
Mast cells are immune cells of the haematopoietic lineage that are now thought to have multifaceted functions during homeostasis and in various disease states. Furthermore, while mast cells have been known for a long time to contribute to allergic disease in adults, recent studies, mainly in mice, have highlighted their early origins during fetal development and potential for immune functions, including allergic responses, in early life. Our understanding of the imprinting of mast cells by particular tissues of residence and their potential for regulatory interactions with organ systems such as the peripheral immune, nervous and vascular systems is also rapidly evolving. Here, we discuss the origins of mast cells and their diverse and plastic phenotypes that are influenced by tissue residence. We explore how divergent phenotypes and functions might result from both their hard-wired 'nature' defined by their ontogeny and the 'nurture' they receive within specialized tissue microenvironments.
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Affiliation(s)
- Ashley L St John
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore.
- Department of Pathology, Duke University Medical Center, Durham, NC, USA.
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- SingHealth Duke-NUS Global Health Institute, Singapore, Singapore.
| | - Abhay P S Rathore
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
| | - Florent Ginhoux
- Singapore Immunology Network, A*STAR, Singapore, Singapore.
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore.
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5
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Zalpoor H, Aziziyan F, Liaghat M, Bakhtiyari M, Akbari A, Nabi-Afjadi M, Forghaniesfidvajani R, Rezaei N. The roles of metabolic profiles and intracellular signaling pathways of tumor microenvironment cells in angiogenesis of solid tumors. Cell Commun Signal 2022; 20:186. [PMID: 36419156 PMCID: PMC9684800 DOI: 10.1186/s12964-022-00951-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 08/06/2022] [Indexed: 11/27/2022] Open
Abstract
Innate and adaptive immune cells patrol and survey throughout the human body and sometimes reside in the tumor microenvironment (TME) with a variety of cell types and nutrients that may differ from those in which they developed. The metabolic pathways and metabolites of immune cells are rooted in cell physiology, and not only provide nutrients and energy for cell growth and survival but also influencing cell differentiation and effector functions. Nowadays, there is a growing awareness that metabolic processes occurring in cancer cells can affect immune cell function and lead to tumor immune evasion and angiogenesis. In order to safely treat cancer patients and prevent immune checkpoint blockade-induced toxicities and autoimmunity, we suggest using anti-angiogenic drugs solely or combined with Immune checkpoint blockers (ICBs) to boost the safety and effectiveness of cancer therapy. As a consequence, there is significant and escalating attention to discovering techniques that target metabolism as a new method of cancer therapy. In this review, a summary of immune-metabolic processes and their potential role in the stimulation of intracellular signaling in TME cells that lead to tumor angiogenesis, and therapeutic applications is provided. Video abstract.
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Affiliation(s)
- Hamidreza Zalpoor
- grid.412571.40000 0000 8819 4698Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran ,grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran
| | - Fatemeh Aziziyan
- grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran ,grid.412266.50000 0001 1781 3962Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahsa Liaghat
- grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran ,Department of Medical Laboratory Sciences, Faculty of Medical Sciences, Islamic Azad University, Kazerun Branch, Kazerun, Iran
| | - Maryam Bakhtiyari
- grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran ,grid.412606.70000 0004 0405 433XDepartment of Medical Laboratory Sciences, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Abdullatif Akbari
- grid.412571.40000 0000 8819 4698Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran ,grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran
| | - Mohsen Nabi-Afjadi
- grid.412266.50000 0001 1781 3962Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Razieh Forghaniesfidvajani
- grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran
| | - Nima Rezaei
- grid.510410.10000 0004 8010 4431Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran ,grid.411705.60000 0001 0166 0922Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Dr. Gharib St, Keshavarz Blvd, Tehran, Iran ,grid.411705.60000 0001 0166 0922Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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6
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Longo V, Catino A, Montrone MI, Galetta D, Ribatti D. Controversial role of mast cells in NSCLC tumor progression and angiogenesis. Thorac Cancer 2022; 13:2929-2934. [PMID: 36196487 PMCID: PMC9626321 DOI: 10.1111/1759-7714.14654] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 01/07/2023] Open
Abstract
Mast cells (MCs) are multifunctional immune cells implicated in both physiological and pathological processes. Among the latter, MCs play a crucial role in cancer. Many studies have shown a correlation between MCs and tumor progression in several solid and hematological malignancies. In particular, MCs can directly promote tumor growth via c-kit/stem cell factor-dependent signaling and via the release of histamine, which modulate tumor growth through H1 and H2 receptors. At the same time, MCs can increase tumor progression by stimulating angiogenesis via both proangiogenic cytokines stored in their cytoplasm, and by acting on the tumor microenvironment and extracellular matrix. With regard to NSCLC, the role of MCs has not yet been established, with studies showing a correlation with a poor prognosis on the one hand and suggesting a protective effect of MCs on the other hand. These controversial evidences are at least, in part, due to the heterogeneity of the studies exploring the role of MCs in NSCLC, with some studies describing only the MC count without specification of the activation and degranulation state, and without reporting the intratumoral localization and the proximity to other immune and cancer cells. A better knowledge of the role of MCs in NSCLC is mandatory, not only to define their prognostic and predictive proprieties but also because targeting them could be a possible therapeutic strategy.
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Affiliation(s)
- Vito Longo
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori, “Giovanni Paolo II”BariItaly
| | - Annamaria Catino
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori, “Giovanni Paolo II”BariItaly
| | - MIchele Montrone
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori, “Giovanni Paolo II”BariItaly
| | - Domenico Galetta
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori, “Giovanni Paolo II”BariItaly
| | - Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences, and Sensory OrgansUniversity of Bari Medical SchoolBariItaly
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7
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Huang S, Wu H, Luo F, Zhang B, Li T, Yang Z, Ren B, Yin W, Wu D, Tai S. Exploring the role of mast cells in the progression of liver disease. Front Physiol 2022; 13:964887. [PMID: 36176778 PMCID: PMC9513450 DOI: 10.3389/fphys.2022.964887] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/28/2022] [Indexed: 11/22/2022] Open
Abstract
In addition to being associated with allergic diseases, parasites, bacteria, and venoms, a growing body of research indicates that mast cells and their mediators can regulate liver disease progression. When mast cells are activated, they degranulate and release many mediators, such as histamine, tryptase, chymase, transforming growth factor-β1 (TGF-β1), tumor necrosis factor–α(TNF-α), interleukins cytokines, and other substances that mediate the progression of liver disease. This article reviews the role of mast cells and their secretory mediators in developing hepatitis, cirrhosis and hepatocellular carcinoma (HCC) and their essential role in immunotherapy. Targeting MC infiltration may be a novel therapeutic option for improving liver disease progression.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Dehai Wu
- *Correspondence: Sheng Tai, ; Dehai Wu,
| | - Sheng Tai
- *Correspondence: Sheng Tai, ; Dehai Wu,
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8
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Baci D, Cekani E, Imperatori A, Ribatti D, Mortara L. Host-Related Factors as Targetable Drivers of Immunotherapy Response in Non-Small Cell Lung Cancer Patients. Front Immunol 2022; 13:914890. [PMID: 35874749 PMCID: PMC9298844 DOI: 10.3389/fimmu.2022.914890] [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: 04/07/2022] [Accepted: 05/13/2022] [Indexed: 11/13/2022] Open
Abstract
Despite some significant therapeutic breakthroughs leading to immunotherapy, a high percentage of patients with non-small cell lung cancer (NSCLC) do not respond to treatment on relapse, thus experiencing poor prognosis and survival. The unsatisfying results could be related to the features of the tumor immune microenvironment and the dynamic interactions between a tumor and immune infiltrate. Host-tumor interactions strongly influence the course of disease and response to therapies. Thus, targeting host-associated factors by restoring their physiologic functions altered by the presence of a tumor represents a new therapeutic approach to control tumor development and progression. In NSCLC, the immunogenic tumor balance is shifted negatively toward immunosuppression due to the release of inhibitory factors as well as the presence of immunosuppressive cells. Among these cells, there are myeloid-derived suppressor cells, regulatory T cells that can generate a tumor-permissive milieu by reprogramming the cells of the hosts such as tumor-associated macrophages, tumor-associated neutrophils, natural killer cells, dendritic cells, and mast cells that acquire tumor-supporting phenotypes and functions. This review highlights the current knowledge of the involvement of host-related factors, including innate and adaptive immunity in orchestrating the tumor cell fate and the primary resistance mechanisms to immunotherapy in NSCLC. Finally, we discuss combinational therapeutic strategies targeting different aspects of the tumor immune microenvironment (TIME) to prime the host response. Further research dissecting the characteristics and dynamic interactions within the interface host-tumor is necessary to improve a patient fitness immune response and provide answers regarding the immunotherapy efficacy, with the aim to develop more successful treatments for NSCLC.
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Affiliation(s)
- Denisa Baci
- Molecular Cardiology Laboratory, IRCCS-Policlinico San Donato, San Donato Milanese, Milan, Italy.,Immunology and General Pathology Laboratory, Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Elona Cekani
- Medical Oncology Clinic, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Andrea Imperatori
- Center for Thoracic Surgery, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Lorenzo Mortara
- Immunology and General Pathology Laboratory, Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
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9
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Groll T, Silva M, Sarker RSJ, Tschurtschenthaler M, Schnalzger T, Mogler C, Denk D, Schölch S, Schraml BU, Ruland J, Rad R, Saur D, Weichert W, Jesinghaus M, Matiasek K, Steiger K. Comparative Study of the Role of Interepithelial Mucosal Mast Cells in the Context of Intestinal Adenoma-Carcinoma Progression. Cancers (Basel) 2022; 14:cancers14092248. [PMID: 35565377 PMCID: PMC9105816 DOI: 10.3390/cancers14092248] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/24/2022] [Accepted: 04/27/2022] [Indexed: 02/01/2023] Open
Abstract
Mast cells (MCs) are crucial players in the relationship between the tumor microenvironment (TME) and cancer cells and have been shown to influence angiogenesis and progression of human colorectal cancer (CRC). However, the role of MCs in the TME is controversially discussed as either pro- or anti-tumorigenic. Genetically engineered mouse models (GEMMs) are the most frequently used in vivo models for human CRC research. In the murine intestine there are at least three different MC subtypes: interepithelial mucosal mast cells (ieMMCs), lamina proprial mucosal mast cells (lpMMCs) and connective tissue mast cells (CTMCs). Interepithelial mucosal mast cells (ieMMCs) in (pre-)neoplastic intestinal formalin-fixed paraffin-embedded (FFPE) specimens of mouse models (total lesions n = 274) and human patients (n = 104) were immunohistochemically identified and semiquantitatively scored. Scores were analyzed along the adenoma-carcinoma sequence in humans and 12 GEMMs of small and large intestinal cancer. The presence of ieMMCs was a common finding in intestinal adenomas and carcinomas in mice and humans. The number of ieMMCs decreased in the course of colonic adenoma-carcinoma sequence in both species (p < 0.001). However, this dynamic cellular state was not observed for small intestinal murine tumors. Furthermore, ieMMC scores were higher in GEMMs with altered Wnt signaling (active β-catenin) than in GEMMs with altered MAPK signaling and wildtypes (WT). In conclusion, we hypothesize that, besides stromal MCs (lpMMCs/CTMCs), particularly the ieMMC subset is important for onset and progression of intestinal neoplasia and may interact with the adjacent neoplastic epithelial cells in dependence on the molecular environment. Moreover, our study indicates the need for adequate GEMMs for the investigation of the intestinal immunologic TME.
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Affiliation(s)
- Tanja Groll
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Comparative Experimental Pathology (CEP), School of Medicine, Technical University of Munich, 81675 Munich, Germany
- Center for Clinical Veterinary Medicine, Institute of Veterinary Pathology, Ludwig-Maximilians-Universitaet (LMU), 80539 Munich, Germany;
| | - Miguel Silva
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
| | - Rim Sabrina Jahan Sarker
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Comparative Experimental Pathology (CEP), School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Markus Tschurtschenthaler
- Department of Medicine II, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.T.); (R.R.); (D.S.)
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, 81675 Munich, Germany;
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, 81675 Munich, Germany;
- Institute of Translational Cancer Research and Experimental Cancer Therapy, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Theresa Schnalzger
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, 81675 Munich, Germany;
- Institute of Clinical Chemistry and Pathobiochemistry, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Carolin Mogler
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Comparative Experimental Pathology (CEP), School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Daniela Denk
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Comparative Experimental Pathology (CEP), School of Medicine, Technical University of Munich, 81675 Munich, Germany
- Center for Clinical Veterinary Medicine, Institute of Veterinary Pathology, Ludwig-Maximilians-Universitaet (LMU), 80539 Munich, Germany;
| | - Sebastian Schölch
- JCCU Translational Surgical Oncology (A430), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany;
- DKFZ-Hector Cancer Institute at University Medical Center Mannheim, 68167 Mannheim, Germany
- Department of Surgery, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Barbara U. Schraml
- Walter Brendel Centre of Experimental Medicine, University Hospital, LMU Munich, 82152 Planegg-Martinsried, Germany;
- Biomedical Center (BMC), Institute for Cardiovascular Physiology and Pathophysiology, Faculty of Medicine, LMU Munich, 82152 Planegg-Martinsried, Germany
| | - Jürgen Ruland
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, 81675 Munich, Germany;
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, 81675 Munich, Germany;
- Institute of Clinical Chemistry and Pathobiochemistry, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Roland Rad
- Department of Medicine II, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.T.); (R.R.); (D.S.)
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, 81675 Munich, Germany;
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, 81675 Munich, Germany;
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Dieter Saur
- Department of Medicine II, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.T.); (R.R.); (D.S.)
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, 81675 Munich, Germany;
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, 81675 Munich, Germany;
- Institute of Translational Cancer Research and Experimental Cancer Therapy, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Wilko Weichert
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Comparative Experimental Pathology (CEP), School of Medicine, Technical University of Munich, 81675 Munich, Germany
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, 81675 Munich, Germany;
| | - Moritz Jesinghaus
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Institute of Pathology, University Hospital Marburg, 35043 Marburg, Germany
| | - Kaspar Matiasek
- Center for Clinical Veterinary Medicine, Institute of Veterinary Pathology, Ludwig-Maximilians-Universitaet (LMU), 80539 Munich, Germany;
| | - Katja Steiger
- Institute of Pathology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (T.G.); (M.S.); (R.S.J.S.); (C.M.); (D.D.); (W.W.); (M.J.)
- Comparative Experimental Pathology (CEP), School of Medicine, Technical University of Munich, 81675 Munich, Germany
- Correspondence: ; Tel.: +49-89-4140-6075; Fax: +49-89-4140-4865
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10
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He Y, Zhou H, Xu H, You H, Cheng H. Construction of an Immune-Related lncRNA Signature That Predicts Prognosis and Immune Microenvironment in Osteosarcoma Patients. Front Oncol 2022; 12:769202. [PMID: 35494024 PMCID: PMC9047752 DOI: 10.3389/fonc.2022.769202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 03/23/2022] [Indexed: 12/21/2022] Open
Abstract
Osteosarcoma is one of the most common bone tumors in teenagers. We hope to provide a reliable method to predict the prognosis of osteosarcoma and find potential targets for early diagnosis and precise treatment. To address this issue, we performed a detailed bioinformatics analysis based on the Cancer Genome Atlas (TCGA). A total of 85 osteosarcoma patients with gene expression data and clinicopathological features were included in this study, which was considered the entire set. They were randomly divided into a train set and a test set. We identified six lncRNAs (ELFN1-AS1, LINC00837, OLMALINC, AL669970.3, AC005332.4 and AC023157.3), and constructed a signature that exhibited good predictive ability of patient survival and metastasis. What’s more, we found that risk score calculated by the signature was positively correlated to tumor purity, CD4+ naive T cells, and negatively correlated to CD8+ T cells. Furthermore, we investigated each lncRNA in the signature and found that these six lncRNAs were associated with tumorigenesis and immune cells in the tumor microenvironment. In conclusion, we constructed and validated a signature, which had good performance in the prediction of survival, metastasis and immune microenvironment. Our study indicated possible mechanisms of these lncRNAs in the development of osteosarcoma, which may provide new insights into the precise treatment of osteosarcoma.
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Affiliation(s)
- Yi He
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Haiting Zhou
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Haoran Xu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongbo You
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Hongbo You, ; Hao Cheng,
| | - Hao Cheng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Hongbo You, ; Hao Cheng,
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11
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Dong S, Guo X, Han F, He Z, Wang Y. Emerging role of natural products in cancer immunotherapy. Acta Pharm Sin B 2022; 12:1163-1185. [PMID: 35530162 PMCID: PMC9069318 DOI: 10.1016/j.apsb.2021.08.020] [Citation(s) in RCA: 75] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/05/2021] [Accepted: 08/17/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer immunotherapy has become a new generation of anti-tumor treatment, but its indications still focus on several types of tumors that are sensitive to the immune system. Therefore, effective strategies that can expand its indications and enhance its efficiency become the key element for the further development of cancer immunotherapy. Natural products are reported to have this effect on cancer immunotherapy, including cancer vaccines, immune-check points inhibitors, and adoptive immune-cells therapy. And the mechanism of that is mainly attributed to the remodeling of the tumor-immunosuppressive microenvironment, which is the key factor that assists tumor to avoid the recognition and attack from immune system and cancer immunotherapy. Therefore, this review summarizes and concludes the natural products that reportedly improve cancer immunotherapy and investigates the mechanism. And we found that saponins, polysaccharides, and flavonoids are mainly three categories of natural products, which reflected significant effects combined with cancer immunotherapy through reversing the tumor-immunosuppressive microenvironment. Besides, this review also collected the studies about nano-technology used to improve the disadvantages of natural products. All of these studies showed the great potential of natural products in cancer immunotherapy.
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Key Words
- AKT, alpha-serine/threonine-specific protein kinase
- Adoptive immune-cells transfer immunotherapy
- B2M, beta-2-microglobulin
- BMDCs, bone marrow dendritic cells
- BPS, basil polysaccharide
- BTLA, B- and T-lymphocyte attenuator
- CAFs, cancer-associated fibroblasts
- CCL22, C–C motif chemokine 22
- CIKs, cytokine-induced killer cells
- COX-2, cyclooxygenase-2
- CRC, colorectal cancer
- CTL, cytotoxic T cell
- CTLA-4, cytotoxic T lymphocyte antigen-4
- Cancer immunotherapy
- Cancer vaccines
- DAMPs, damage-associated molecular patterns
- DCs, dendritic cells
- FDA, US Food and Drug Administration
- HCC, hepatocellular carcinoma
- HER-2, human epidermal growth factor receptor-2
- HIF-1α, hypoxia-inducible factor-1α
- HMGB1, high-mobility group box 1
- HSPs, heat shock proteins
- ICD, Immunogenic cell death
- ICTs, immunological checkpoints
- IFN-γ, interferon γ
- IL-10, interleukin-10
- Immuno-check points
- Immunosuppressive microenvironment
- LLC, Lewis lung cancer
- MDSCs, myeloid-derived suppressor cells
- MHC, major histocompatibility complex class
- MITF, melanogenesis associated transcription factor
- MMP-9, matrix metalloprotein-9
- Mcl-1, myeloid leukemia cell differentiation protein 1
- NF-κB, nuclear factor kappa-light-chain-enhancer of activated B cells
- NKTs, natural killer T cells
- NSCLC, non-small cell lung cancer
- Natural products
- OVA, ovalbumin
- PD-1, programmed death-1
- PD-L1, programmed death receptor ligand 1
- PGE-2, prostaglandin E2
- PI3K, phosphoinositide 3-kinase
- ROS, reactive oxygen species
- STAT3, signal transducer and activator of transcription 3
- TAMs, tumor-associated macrophages
- TAP, transporters related with antigen processing
- TGF-β, transforming growth factor-β
- TILs, tumor infiltration lymphocytes
- TLR, Toll-like receptor
- TNF-α, tumor necrosis factor α
- TSA, tumor specific antigens
- Teffs, effective T cells
- Th1, T helper type 1
- Tregs, regulatory T cells
- VEGF, vascular endothelial growth factor
- bFGF, basic fibroblast growth factor
- mTOR, mechanistic target of rapamycin
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Affiliation(s)
- Songtao Dong
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Xiangnan Guo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Fei Han
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zhonggui He
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yongjun Wang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
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12
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Lichterman JN, Reddy SM. Mast Cells: A New Frontier for Cancer Immunotherapy. Cells 2021; 10:cells10061270. [PMID: 34063789 PMCID: PMC8223777 DOI: 10.3390/cells10061270] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/13/2021] [Accepted: 05/19/2021] [Indexed: 12/24/2022] Open
Abstract
Mast cells are unique tissue-resident immune cells of the myeloid lineage that have long been implicated in the pathogenesis of allergic and autoimmune disorders. More recently, mast cells have been recognized as key orchestrators of anti-tumor immunity, modulators of the cancer stroma, and have also been implicated in cancer cell intrinsic properties. As such, mast cells are an underrecognized but very promising target for cancer immunotherapy. In this review, we discuss the role of mast cells in shaping cancer and its microenvironment, the interaction between mast cells and cancer therapies, and strategies to target mast cells to improve cancer outcomes. Specifically, we address (1) decreasing cell numbers through c-KIT inhibition, (2) modulating mast cell activation and phenotype (through mast cell stabilizers, FcεR1 signaling pathway activators/inhibitors, antibodies targeting inhibitory receptors and ligands, toll like receptor agonists), and (3) altering secreted mast cell mediators and their downstream effects. Finally, we discuss the importance of translational research using patient samples to advance the field of mast cell targeting to optimally improve patient outcomes. As we aim to expand the successes of existing cancer immunotherapies, focused clinical and translational studies targeting mast cells in different cancer contexts are now warranted.
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Affiliation(s)
- Jake N. Lichterman
- Division of Hematology/Oncology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA;
| | - Sangeetha M. Reddy
- Division of Hematology/Oncology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA;
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
- Correspondence: ; Tel.: +1-214-648-4180
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13
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Mast Cells and Skin and Breast Cancers: A Complicated and Microenvironment-Dependent Role. Cells 2021; 10:cells10050986. [PMID: 33922465 PMCID: PMC8146516 DOI: 10.3390/cells10050986] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/18/2021] [Accepted: 04/20/2021] [Indexed: 12/24/2022] Open
Abstract
Mast cells are important sentinel cells in host defense against infection and major effector cells in allergic disease. The role of these cells in cancer settings has been widely debated. The diverse range of mast cell functions in both immunity and tissue remodeling events, such as angiogenesis, provides multiple opportunities for mast cells to modify the tumor microenvironment. In this review, we consider both skin and breast cancer settings to address the controversy surrounding the importance of mast cells in the host response to tumors. We specifically address the key mediators produced by mast cells which impact tumor development. The role of environmental challenges in modifying mast cell responses and opportunities to modify mast cell responses to enhance anti-tumor immunity are also considered. While the mast cell's role in many cancer contexts is complicated and poorly understood, the activities of these tissue resident and radioresistant cells can provide important opportunities to enhance anti-cancer responses and limit cancer development.
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14
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Salami AT, Okotie GE, Echendu PN, Akpamu U, Olaleye SB. Potassium bromate (KBrO 3) modulates oxidative stress and inflammatory biomarkers in sodium hydroxide (NaOH) - induced Crohn's colitis in Wistar rats. Can J Physiol Pharmacol 2021; 99:989-999. [PMID: 33848442 DOI: 10.1139/cjpp-2020-0678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Potassium bromate (KBrO3) present in consumed ozonised water was recently documented to exacerbate experimental gastric ulcer. Information, however, is vague as regards its effects in the colon where water reabsorption occurs. In this study, we observed the possible effects of KBrO3 on oxidative stress and inflammatory biomarkers in sodium hydroxide (NaOH) - induced Crohn's colitis (CC). Wistar rats (180-200 g) were divided into six groups (n = 10): (i) control; (ii) untreated CC (induced by 1.4% NaOH; intra-rectal administration); and (iii-vi) CC treated with vitamin E, KBrO3, vitamin E+KBrO3, and sulphazalazine, respectively, for 7 days. Body weight and stool score were monitored daily. By day 3 and 7, excised colon was evaluated for ulcer scores and biochemical and histological analysis. Blood samples collected on days 3 and 7 were assayed for haematological indices using standard methods. Data were subjected to analysis of variance (ANOVA) and p ≤ 0.05 considered significant. Platelet/lymphocyte ratio, colonic ulcer score, malondialdehyde, and mast cells were significantly decreased while colonic sulfhydryl, and Ca2+- and Na+/K+-ATPase activities were increased following KBrO3 treatment compared with untreated CC. These findings suggest that KBrO3 may mitigate against NaOH-induced CC via inhibiting mast cell population and oxidative and inflammatory content but stimulating colonic sulfhydryl and Ca2+- and Na+/K+-ATPase activities.
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Affiliation(s)
- Adeola Temitope Salami
- Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria.,Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Gloria Enevwo Okotie
- Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria.,Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Precious Nekachi Echendu
- Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria.,Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Uwaifoh Akpamu
- Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria.,Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Samuel Babafemi Olaleye
- Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria.,Gastrointestinal secretions and inflammation research unit, Department of Physiology, University of Ibadan, Ibadan, Oyo State, Nigeria
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15
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Spatial Distribution of Mast Cells Regulates Asymmetrical Angiogenesis at the Ocular Surface. THE AMERICAN JOURNAL OF PATHOLOGY 2021; 191:1108-1117. [PMID: 33705754 DOI: 10.1016/j.ajpath.2021.02.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 02/10/2021] [Accepted: 02/17/2021] [Indexed: 11/23/2022]
Abstract
Mast cells, historically known for their function as effector cells in the induction of allergic diseases, reside in all vascularized tissues of the body, particularly, in proximity to blood and lymphatic vessels. Despite being neighboring sentinel cells to blood vessels, whether the spatial distribution of mast cells regulates the degree of angiogenesis remains to be investigated. Herein, an asymmetrical distribution of mast cells was shown at the murine ocular surface, with the higher number of mast cells distributed along the nasal limbus of the cornea compared with the temporal side. Using a well-characterized murine model of suture-induced corneal neovascularization, insult to the nasal side was shown to result in more extensive angiogenesis compared with that to the temporal side. To directly assess the impact of the spatial distribution of mast cell on angiogenesis, neovascularization was induced in mast cell-deficient mice (cKitw-sh). Unlike the wild-type (C57BL/6) mice, cKitw-sh mice did not show disproportionate growth of corneal blood vessels following the temporal and nasal insult. Moreover, cromolyn-mediated pharmacologic blockade of mast cells at the ocular surface attenuated the asymmetrical nasal and temporal neovascularization, suggesting that spatial distribution of mast cells significantly contributes to angiogenic response at the ocular surface.
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16
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Senovilla L, Vacchelli E, Galon J, Adjemian S, Eggermont A, Fridman WH, Sautès-Fridman C, Ma Y, Tartour E, Zitvogel L, Kroemer G, Galluzzi L. Trial watch: Prognostic and predictive value of the immune infiltrate in cancer. Oncoimmunology 2021; 1:1323-1343. [PMID: 23243596 PMCID: PMC3518505 DOI: 10.4161/onci.22009] [Citation(s) in RCA: 177] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Solid tumors are constituted of a variety of cellular components, including bona fide malignant cells as well as endothelial, structural and immune cells. On one hand, the tumor stroma exerts major pro-tumorigenic and immunosuppressive functions, reflecting the capacity of cancer cells to shape the microenvironment to satisfy their own metabolic and immunological needs. On the other hand, there is a component of tumor-infiltrating leucocytes (TILs) that has been specifically recruited in the attempt to control tumor growth. Along with the recognition of the critical role played by the immune system in oncogenesis, tumor progression and response to therapy, increasing attention has been attracted by the potential prognostic and/or predictive role of the immune infiltrate in this setting. Data from large clinical studies demonstrate indeed that a robust infiltration of neoplastic lesions by specific immune cell populations, including (but not limited to) CD8+ cytotoxic T lymphocytes, Th1 and Th17 CD4+ T cells, natural killer cells, dendritic cells, and M1 macrophages constitutes an independent prognostic indicator in several types of cancer. Conversely, high levels of intratumoral CD4+CD25+FOXP3+ regulatory T cells, Th2 CD4+ T cells, myeloid-derived suppressor cells, M2 macrophages and neutrophils have frequently been associated with dismal prognosis. So far, only a few studies have addressed the true predictive potential of TILs in cancer patients, generally comforting the notion that—at least in some clinical settings—the immune infiltrate can reliably predict if a specific patient will respond to therapy or not. In this Trial Watch, we will summarize the results of clinical trials that have evaluated/are evaluating the prognostic and predictive value of the immune infiltrate in the context of solid malignancies.
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Affiliation(s)
- Laura Senovilla
- Institut Gustave Roussy; Villejuif, France ; Université Paris-Sud/Paris XI; Orsay, France ; INSERM, U848; Villejuif, France
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17
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Saxena S, Singh A, Singh P. Tumor associated mast cells: biological roles and therapeutic applications. Anat Cell Biol 2020; 53:245-251. [PMID: 32879056 PMCID: PMC7527126 DOI: 10.5115/acb.19.181] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 07/17/2020] [Accepted: 08/05/2020] [Indexed: 11/27/2022] Open
Abstract
Mast cells (MCs) are immune cells of the myeloid lineage and are present in connective tissues throughout the body. The activation and degranulation of MCs significantly modulates many aspects of physiological and pathological conditions in various settings. Recent data have expanded the concept that inflammation is a critical component for tumor progression. Interestingly, three of the most aggressive human cancers, malignant melanoma, breast carcinoma and colorectal adenocarcinoma, are commonly associated with a marked host response comprising of various inflammatory cells, but especially MCs around the tumor periphery. A systematic review of the literature was performed based on the English titles listed in the PubMed, EBSCO, Cochrane, Science Direct, ISI web Science, and SciELO databases using the keywords. Abstracts and full-text articles were assessed. This review summarizes the current understanding of the role of MCs in tumor progression.
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Affiliation(s)
- Shikha Saxena
- Department of Oral Pathology, RUHS College of Dental Sciences (Government Dental College), Jaipur, Rajasthan, India
| | - Anil Singh
- Department of Oral Pathology, Saraswati Dental College and Hospital, Lucknow, Uttar Pradesh, India
| | - Priyanka Singh
- Department of Oral Pathology, Faculty of Dental Sciences, King George Medical University, Lucknow, Uttar Pradesh, India
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18
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A human lung tumor microenvironment interactome identifies clinically relevant cell-type cross-talk. Genome Biol 2020; 21:107. [PMID: 32381040 PMCID: PMC7206807 DOI: 10.1186/s13059-020-02019-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 04/15/2020] [Indexed: 12/11/2022] Open
Abstract
Background Tumors comprise a complex microenvironment of interacting malignant and stromal cell types. Much of our understanding of the tumor microenvironment comes from in vitro studies isolating the interactions between malignant cells and a single stromal cell type, often along a single pathway. Result To develop a deeper understanding of the interactions between cells within human lung tumors, we perform RNA-seq profiling of flow-sorted malignant cells, endothelial cells, immune cells, fibroblasts, and bulk cells from freshly resected human primary non-small-cell lung tumors. We map the cell-specific differential expression of prognostically associated secreted factors and cell surface genes, and computationally reconstruct cross-talk between these cell types to generate a novel resource called the Lung Tumor Microenvironment Interactome (LTMI). Using this resource, we identify and validate a prognostically unfavorable influence of Gremlin-1 production by fibroblasts on proliferation of malignant lung adenocarcinoma cells. We also find a prognostically favorable association between infiltration of mast cells and less aggressive tumor cell behavior. Conclusion These results illustrate the utility of the LTMI as a resource for generating hypotheses concerning tumor-microenvironment interactions that may have prognostic and therapeutic relevance. Supplementary information Supplementary information accompanies this paper at 10.1186/s13059-020-02019-x.
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19
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Sun L, Jiang G, Gonzalez-Rivas D, Zhang P. An individualized immune prognostic signature in lung adenocarcinoma. Cancer Cell Int 2020; 20:156. [PMID: 32410884 PMCID: PMC7206750 DOI: 10.1186/s12935-020-01237-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/28/2020] [Indexed: 12/14/2022] Open
Abstract
Background Tumor immune infiltration is closely associated with clinical outcome in lung cancer. We aimed to develop an immune signature to improve the prognostic predictions of lung adenocarcinoma (LUAD). Methods We applied “Cell type Identification by Estimating Relative Subsets of RNA Transcripts” method to quantify the fraction of 22 leukocyte cells from six public microarray datasets. Four datasets from GPL570 were treated as the training cohort and two datasets from GPL96 and GPL10379 as the validation cohorts. An immune risk score (IRS) based on leukocyte cell fraction was established by least absolute shrinkage and selection operator cox regression model. Results IRS consisting of 6 types of leukocytes was constructed in the training dataset. In the training cohort (520 patients), the IRS stratified patients into high-IRS group (215 patients) and low-IRS group (305 patients) with significant differences in overall survival (OS) (HR: 2.77, 95% CI 2.08–3.06). Multivariate analysis including age, gender, stage, IRS and tumor purity revealed the IRS to be an independent prognostic factor in all datasets (training: HR: 10.71, 95% CI 5.72–20.07; validation-1: HR 2.68, 95% CI 1.15–6.27; validation-2: HR 3.71, 95% CI 1.33–10.33); all p < 0.05). IRS was significantly positively correlated to the expression levels of PD1, PDL1, CTLA and LAG3 (all p < 0.001). When integrated with clinical characteristics including stage and age, the composite immune and clinical signature presented with improved prognostic accuracy than IRS (mean C-index 0.66 vs. 0.60). Conclusions The proposed immune-clinical signature could predict OS in patients with LUAD effectively.
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Affiliation(s)
- Liangdong Sun
- 1Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Gening Jiang
- 1Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Diego Gonzalez-Rivas
- 1Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Peng Zhang
- 2Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035 Zhejiang People's Republic of China
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20
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Bao X, Shi R, Zhao T, Wang Y. Mast cell-based molecular subtypes and signature associated with clinical outcome in early-stage lung adenocarcinoma. Mol Oncol 2020; 14:917-932. [PMID: 32175651 PMCID: PMC7191192 DOI: 10.1002/1878-0261.12670] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 01/28/2020] [Accepted: 03/12/2020] [Indexed: 12/27/2022] Open
Abstract
Mast cells are a major component of the immune microenvironment in tumour tissues and modulate tumour progression by releasing pro‐tumorigenic and antitumorigenic molecules. Regarding the impact of mast cells on the outcomes of patients with lung adenocarcinoma (LUAD) patient, several published studies have shown contradictory results. Here, we aimed at elucidating the role of mast cells in early‐stage LUAD. We found that high mast cell abundance was correlated with prolonged survival in early‐stage LUAD patients. The mast cell‐related gene signature and gene mutation data sets were used to stratify early‐stage LUAD patients into two molecular subtypes (subtype 1 and subtype 2). The neural network‐based framework constructed with the mast cell‐related signature showed high accuracy in predicting response to immunotherapy. Importantly, the prognostic mast cell‐related signature predicted the survival probability and the potential relationship between TP53 mutation, c‐MYC activation and mast cell activities. The meta‐analysis confirmed the prognostic value of the mast cell‐related gene signature. In summary, this study might improve our understanding of the role of mast cells in early‐stage LUAD and aid in the development of immunotherapy and personalized treatments for early‐stage LUAD patients.
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Affiliation(s)
- Xuanwen Bao
- Institute of Radiation Biology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany.,Technical University Munich (TUM), Germany
| | - Run Shi
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University of Munich, Germany
| | - Tianyu Zhao
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, Ludwig Maximilian University of Munich, Germany.,Comprehensive Pneumology Center (CPC) Munich, Member DZL, Germany.,German Center for Lung Research, Munich, Germany.,Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Yanfang Wang
- Ludwig-Maximilians-Universität München (LMU), Munich, Germany
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21
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Abstract
Mast cells are tissue-resident, innate immune cells that play a key role in the inflammatory response and tissue homeostasis. Mast cells accumulate in the tumor stroma of different human cancer types, and increased mast cell density has been associated to either good or poor prognosis, depending on the tumor type and stage. Mast cells play a multifaceted role in the tumor microenvironment by modulating various events of tumor biology, such as cell proliferation and survival, angiogenesis, invasiveness, and metastasis. Moreover, tumor-associated mast cells have the potential to shape the tumor microenvironment by establishing crosstalk with other tumor-infiltrating cells. This chapter reviews the current understanding of the role of mast cells in the tumor microenvironment. These cells have received much less attention than other tumor-associated immune cells but are now recognized as critical components of the tumor microenvironment and could hold promise as a potential target to improve cancer immunotherapy.
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22
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El Mouhayyar C, Chehab O, Khalil E, Al Hallak MN, Kanj A, Bishop C. Paraneoplastic leukemoid reaction in a patient with metastatic adenocarcinoma of the lung. Clin Case Rep 2020; 8:9-12. [PMID: 31998477 PMCID: PMC6982483 DOI: 10.1002/ccr3.2536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 08/13/2019] [Indexed: 11/23/2022] Open
Abstract
Paraneoplastic syndromes in lung malignancies can lead to leukemoid reaction with an elevation of eosinophils, neutrophils, and monocytes. The elevation of these three lineages together due to paraneoplastic syndromes has not been described in literature yet.
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Affiliation(s)
| | - Omar Chehab
- Department of Internal MedicineWayne State University/Detroit Medical CenterDetroitMichigan
| | - Emilia Khalil
- Department of Internal MedicineWayne State University/Detroit Medical CenterDetroitMichigan
| | - Mohammed Najeeb Al Hallak
- Department of Internal MedicineWayne State University/Detroit Medical CenterDetroitMichigan
- Department of Hematology/OncologyWayne State University/Karmanos Cancer InstituteDetroitMichigan
| | - Amjad Kanj
- Department of Internal MedicineWayne State University/Detroit Medical CenterDetroitMichigan
| | - Carter Bishop
- Department of Internal MedicineWayne State University/Detroit Medical CenterDetroitMichigan
- Department of Hematology/OncologyWayne State University/Karmanos Cancer InstituteDetroitMichigan
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23
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Tuminello S, Veluswamy R, Lieberman-Cribbin W, Gnjatic S, Petralia F, Wang P, Flores R, Taioli E. Prognostic value of immune cells in the tumor microenvironment of early-stage lung cancer: a meta-analysis. Oncotarget 2019; 10:7142-7155. [PMID: 31903172 PMCID: PMC6935257 DOI: 10.18632/oncotarget.27392] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 12/05/2019] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Early-stage non-small cell lung cancer (NSCLC) patients carry significant risk of recurrence post-surgery. In-depth characterization of the immune tumor microenvironment (TME) can have prognostic value. This study aimed to evaluate the association of individual immune cell types in the TME with clinical outcomes in surgically resected, early-stage NSCLC. METHODS We performed a systematic literature search of the National Library of Medicine database through November 2019, investigating predefined biomarkers (CD3+ T cells, CD4+ T helper cells, CD8+ cytotoxic T cells, CD20+ B cells, CD56+ & CD57+ Natural Killer (NK) cells, CD68+ Tissue Associated Macrophages (TAMS), FoxP3+ T regulatory cells, and Mast Cells (MC)), and their association with survival following PRISMA guidelines. RESULTS Studies that adjusted for important clinical covariates (such as stage and age) showed that higher levels of CD8+ cytotoxic T cells were associated with improved OS (HR = 0.68; 95% CI, 0.50-0.93) and DFS (HR = 0.60; 95% CI, 0.41-0.87), while increased CD20+ B cells (HR = 0.16; 95% CI, 0.04-0.64) and CD 56/57+ NK cells (HR = 0.50; 95% CI, 0.26-0.95) were associated with improved OS; lung cancers with increased FoxP3+ T regulatory cells (HR = 2.22; 95% CI, 1.47-3.34) had worse OS. CONCLUSIONS Immune cell components of the TME have prognostic value in early-stage, surgically resected NSCLC, and may reveal which patients are more likely to need additional systemic treatment, including immunotherapy. Clinical covariates need to be considered when evaluating the prognostic value of immune cells in the TME.
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Affiliation(s)
- Stephanie Tuminello
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rajwanth Veluswamy
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Wil Lieberman-Cribbin
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sacha Gnjatic
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Francesca Petralia
- Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pei Wang
- Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Raja Flores
- Department of Thoracic Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emanuela Taioli
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Thoracic Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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24
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Mast Cells and Natural Killer Cells-A Potentially Critical Interaction. Viruses 2019; 11:v11060514. [PMID: 31167464 PMCID: PMC6631774 DOI: 10.3390/v11060514] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/31/2019] [Accepted: 06/02/2019] [Indexed: 12/16/2022] Open
Abstract
Natural killer (NK) cells play critical roles in host defense against infectious agents or neoplastic cells. NK cells provide a rapid innate immune response including the killing of target cells without the need for priming. However, activated NK cells can show improved effector functions. Mast cells are also critical for early host defense against a variety of pathogens and are predominately located at mucosal surfaces and close to blood vessels. Our group has recently shown that virus-infected mast cells selectively recruit NK cells and positively modulate their functions through mechanisms dependent on soluble mediators, such as interferons. Here, we review the possible consequences of this interaction in both host defense and pathologies involving NK cell and mast cell activation.
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25
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Derbala Y, Elazzamy H, Bilal M, Reed R, Salazar Garcia MD, Skariah A, Dambaeva S, Fernandez E, Germain A, Gilman‐Sachs A, Beaman K, Kwak‐Kim J. Mast cell–induced immunopathology in recurrent pregnancy losses. Am J Reprod Immunol 2019; 82:e13128. [DOI: 10.1111/aji.13128] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 03/31/2019] [Accepted: 04/01/2019] [Indexed: 12/12/2022] Open
Affiliation(s)
- Youssef Derbala
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Haidy Elazzamy
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Mahmood Bilal
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Rachel Reed
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Maria Dinorah Salazar Garcia
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Annie Skariah
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Svetlana Dambaeva
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | | | | | - Alice Gilman‐Sachs
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Kenneth Beaman
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
| | - Joanne Kwak‐Kim
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
- Department of Microbiology and Immunology, Chicago Medical School Rosalind Franklin University of Medicine and Science North Chicago Illinois
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26
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Vasconcelos RATD, Guimarães Coscarelli P, Vieira TM, Noguera WS, Rapozo DCM, Acioly MA. Prognostic significance of mast cell and microvascular densities in malignant peripheral nerve sheath tumor with and without neurofibromatosis type 1. Cancer Med 2019; 8:972-981. [PMID: 30735009 PMCID: PMC6434338 DOI: 10.1002/cam4.1977] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 12/21/2018] [Accepted: 12/27/2018] [Indexed: 12/12/2022] Open
Abstract
Malignant peripheral nerve sheath tumors (MPNSTs) are rare and aggressive soft tissue sarcomas with a significant susceptibility to metastasize early in their course. Pathogenesis is yet to be fully elucidated. Recently, the essential role of mast cells in the tumor onset of neurofibromatosis type 1 (NF1)‐associated neurofibromas and MPNSTs was confirmed in both experimental and human studies. In this study, we investigate mast cell density (MCD), microvascular density (MVD), and proliferation index (Ki‐67) in MPNST. A secondary aim was to correlate histological staining to clinical data and survival in patients with and without NF1. In total, 34 formalin‐fixed paraffin‐embedded MPNST tissues from 29 patients were eligible. MCD, MVD, and Ki‐67 labeling index (LI) were analyzed in all stained tissues by a computer‐based quantitative algorithm (Aperio ImageScope). In addition, chart review was performed for clinical data and survival analysis. Overall, MCD, MVD, and Ki‐67 LI were evenly distributed throughout tumor tissue. There was a negative correlation of NF1 status (affected, P = 0.037), tumor size (>10 cm, P = 0.023), and MVD in the tumor periphery (higher tercile, P = 0.002) to survival. Multivariate analysis confirmed the association of MVD in the tumor periphery (higher tercile, P = 0.019) with a decreased overall survival. Diverse mast cell and microvascular distributions suggest that angiogenesis in MPNST occurs independently. The role of mast cells in tumor progression is unclear and lacks prognostic value. Higher MVD has prognostic significance with possible therapeutic implications in MPNST.
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Affiliation(s)
- Roberto André Torres de Vasconcelos
- Division of Bone and Connective Tissue, Department of Surgical Oncology, National Cancer Institute, Rio de Janeiro, Brazil.,Postgraduation Program in Neurology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | | | | | - Marcus André Acioly
- Postgraduation Program in Neurology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.,Division of Neurosurgery, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Division of Neurosurgery, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
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27
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Evaluation of Mast Cell Density in the Tumor Microenvironment in Oral Epithelial Dysplasia and Oral Squamous Cell Carcinoma. Appl Immunohistochem Mol Morphol 2018; 25:e83-e88. [PMID: 29116959 DOI: 10.1097/pai.0000000000000587] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The objective of this study was to compare mast cell density (MCD) in oral epithelial dysplasias (OED) and oral squamous cell carcinoma (OSCC) and determine its correlation with clinical and histopathologic parameters and the degree of tumor differentiation. Thirty OSCC samples, 14 OED samples, and 4 non-neoplastic oral mucosa samples were analyzed by immunohistochemistry to determine MCD based on the expression of MC tryptase. In addition, MCs were categorized morphologically into degranulated and granulated cells. MCD was significantly higher in OSCC lesions with a greater degree of differentiation (P=0.04). No significant difference in MCD was detected between mild and moderate OED samples (P=0.09). Our findings indicate that MCs are present in the tumor microenvironment and may be associated with a better prognosis.
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28
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Maimon Y, Samuels N, Cohen Z, Berger R, Rosenthal DS. Botanical Formula LCS101: A Multi-Targeted Approach to Cancer Care. Integr Cancer Ther 2018; 17:1020-1026. [PMID: 30303021 PMCID: PMC6247551 DOI: 10.1177/1534735418801528] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background and Purpose: LCS101 is a botanical formula extracted from
14 botanical components. While conventional oncology focuses on targeted
medicine, research on LCS101 adopts a multi-targeted approach, examining its
preclinical (in vitro, in vivo, and ex vivo) and clinical (randomized controlled
trial, pragmatic) effects. This includes examining the formula’s impact on the
immune system, selective anticancer effects, and improved chemotherapy-related
symptoms and quality of life. Effects on the Immune System: In
murine splenic cell cultures, LCS101 significantly increased T-cell
proliferation and macrophage tumor necrosis factor-α production. Blood samples
from healthy volunteers exposed to LCS101 showed a dose-dependent increase in
natural killer cell activity; and a randomized controlled trial showed
significantly lower rates of leucopenia/neutropenia and anemia in patients with
breast cancer undergoing chemotherapy. Selective Anticancer
Effects: In vitro LCS101 demonstrated selective growth inhibition (on
XTT viability assay) in human breast and prostate cancer cell lines, without any
harmful effects on normal human epithelial cells. The anticancer effects were
attributed to reactive oxygen species activity. Cytotoxic effects of doxorubicin
and 5-fluorouracil on breast cancer cell lines were significantly increased
following exposure to LCS101, with a protective effect in normal cells.
Symptom Relief and Quality of Life: Clinical research shows
that patients taking LCS101 during chemotherapy are less likely to report
symptoms such as fatigue, pain, nausea and vomiting. Conclusion: LCS101 exhibits
multi-targeted effects, with significant implications for cancer care. Further
research is needed to better understand the impact of these findings.
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Affiliation(s)
- Yair Maimon
- 1 Sheba Medical Center, Tel Hashomer, Israel
| | | | - Zoya Cohen
- 1 Sheba Medical Center, Tel Hashomer, Israel
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29
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Prognostic significance of immune cells in non-small cell lung cancer: meta-analysis. Oncotarget 2018; 9:24801-24820. [PMID: 29872507 PMCID: PMC5973851 DOI: 10.18632/oncotarget.24835] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 03/06/2018] [Indexed: 12/14/2022] Open
Abstract
Background Tumor-associated immune cells are prognostic in non-small cell lung cancer (NSCLC) but findings have been conflicting. Objectives To determine the prognostic role of immune cells according to localization in NSCLC patients. Methods A systematic literature review and meta-analysis was performed on dendritic cell (DC), tumor associated macrophages (TAM), mast cells (MC), natural killer (NK) cells, T and B cells and tumor CTLA-4 and PD-L1 studies. Results We analysed 96 articles (n= 21,752 patients). Improved outcomes were seen with increased tumor DCs (overall survival (OS) hazard ratio (HR) 0.55; 95% confidence interval (CI) 0.44-0.68), NK cells (OS HR 0.45; 0.31-0.65), TAMs (OS HR 0.33; 0.17-0.62), M1 TAMs (OS HR 0.10; 0.05-0.21), CD3+ T cells (disease specific survival (DSS) HR 0.64; 0.48-0.86), CD8+ T cells (OS HR 0.78; 0.66-0.93), B cells (OS HR 0.65; 0.42-0.99) and with increased stroma DC (DSS HR 0.62; 0.47-0.83), NK cells (DSS HR 0.51; 0.32-0.82), M1 TAMs (OS HR 0.63; 0.42-0.94), CD4+ T cells (OS HR 0.45; 0.21-0.94), CD8+ T cells (OS HR 0.77; 0.69-0.86) and B cells (OS HR 0.74;0.56-0.99). Poor outcomes were seen with stromal M2 TAMs (OS HR 1.44; 1.06-1.96) and Tregs (relapse free survival (RFS) HR 1.80; 1.34-2.43). Tumor PD-L1 was associated with worse OS (1.40; 1.20-1.69), RFS (1.67) and DFS (1.24). Conclusion Tumor and stroma DC, NK cells, M1 TAMs, CD8+ T cells and B cells were associated with improved prognosis and tumor PD-L1, stromal M2 TAMs and Treg cells had poorer prognosis. Higher quality studies are required for confirmation.
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30
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Takanami I, Abiko T, Koizumi S. Expression of Periostin in Patients with Non-Small Cell Lung Cancer: Correlation with Angiogenesis and Lymphangiogenesis. Int J Biol Markers 2018; 23:182-6. [DOI: 10.1177/172460080802300308] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this study was to evaluate periostin expression measured immunohistochemically in patients with non-small cell lung cancer (NSCLC) and to determine its association with clinical features, prognosis, angiogenesis, and lymphangiogenesis. We investigated periostin expression in a series of 88 patients with NSCLC. We also determined whether expression of periostin correlated with microvessel density and lymphatic microvessel density. Periostin was expressed in 42% of 88 patients. Its expression was significantly correlated with tumor size, lymph node metastasis, disease stage, and lymphatic invasion (p=0.0128, 0.0015, 0.0310 and 0.0273, respectively). There also was a significant relation between periostin expression and microvessel density and lymphatic microvessel density (all p<0.0001). Five-year survival rates were better in patients with negative periostin expression than in those with positive periostin expression (p=0.0044). Periostin expression was not significant in a multivariate additive model. Our findings show that periostin correlates with increased tumor progression and a worse prognosis in NSCLC, as well as with angiogenesis and lymphangiogenesis.
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Affiliation(s)
- I. Takanami
- Department of Surgery, Teikyo University School of Medicine, Tokyo - Japan
| | - T. Abiko
- Department of Surgery, Teikyo University School of Medicine, Tokyo - Japan
| | - S. Koizumi
- Department of Surgery, Teikyo University School of Medicine, Tokyo - Japan
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31
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Paolino G, Corsetti P, Moliterni E, Corsetti S, Didona D, Albanesi M, Mattozzi C, Lido P, Calvieri S. Mast cells and cancer. GIORN ITAL DERMAT V 2017; 154:650-668. [PMID: 29192477 DOI: 10.23736/s0392-0488.17.05818-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Mast cells (MCs) are a potent proangiogenic factor in tumors, they product several pro-angiogenic factors such as fibroblast growth factor 2 (FGF-2), vascular epithelial growth factor (VEGF), tryptase and chymase. Tryptase is a serine protease classified as α-tryptase and β-tryptase, both produced by MCs. Tryptase degrades the tissues, playing an important role in angiogenesis and in the development of metastases. Serum tryptase increases with age, with increased damage to cells and risk of developing a malignancy and it could be considered the expression of a fundamental role of MCs in tumor growth or, on the contrary, in the antitumor response. Many biomarkers have been developed in clinical practice for improving diagnosis and prognosis of some neoplasms. Elevated tryptase levels are found in subgroups of patients with haematologic and solid cancers. In the current review, we want to update the perspectives of tryptase as a potential biomarker in daily practice in different neoplasms.
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Affiliation(s)
| | | | | | - Serena Corsetti
- Department of Medical Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, San Vito al Tagliamento, Pordenone, Italy -
| | - Dario Didona
- First Division of Dermatology, Istituto Dermopatico dell'Immacolata IRCCS, Rome, Italy
| | - Marcello Albanesi
- Department of Emergency and Organ Transplantation, School of Allergology and Clinical Immunology, University of Bari Aldo Moro, Bari, Italy
| | | | - Paolo Lido
- Internal Medicine Residency Program, Tor Vergata University, Rome, Italy
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32
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Hu G, Wang S, Cheng P. Tumor-infiltrating tryptase + mast cells predict unfavorable clinical outcome in solid tumors. Int J Cancer 2017; 142:813-821. [PMID: 29023696 DOI: 10.1002/ijc.31099] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 09/23/2017] [Accepted: 10/05/2017] [Indexed: 12/11/2022]
Abstract
The prognostic role of tumor-infiltrating tryptase+ mast cells in human solid tumors remains controversial. Herein, we conducted a meta-analysis including 28 published studies with 4224 patients identified from PubMed and EBSCO to assess the prognostic impact of tumor-infiltrating tryptase+ mast cells in human solid tumors. We found that tryptase+ mast cell infiltration significantly decreased overall survival (OS) and disease-free survival (DFS) in all types of solid tumors. In stratified analyses, tryptase+ mast cell infiltration was significantly associated with worse OS in non-small cell lung cancer, hepatocellular carcinoma and 5-year survival in colorectal cancer. And these cells were inversely associated with DFS in hepatocellular and colorectal cancer. In addition, high density of intratumoral tryptase+ mast cells significantly correlated with lymph node metastasis of solid tumor. In conclusion, Tryptase+ mast cell infiltration leads to an unfavorable clinical outcome in solid tumors, implicating that it is a valuable biomarker for prognostic prediction for human solid malignances and targeting it may have a potential for effective treatment.
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Affiliation(s)
- Guoming Hu
- Department of General Surgery (Breast and Thyroid Surgery), Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Zhejiang, 312000, China
| | - Shimin Wang
- Department of Nephrology, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Zhejiang, 312000, China
| | - Pu Cheng
- Cancer Institute (Key Laboratory of Cancer Prevention & Intervention, National Ministry of Education; Provincial Key Laboratory of Molecular Biology in Medical Sciences), Zhejiang University, Hangzhou, 310009, China
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33
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Molderings GJ, Zienkiewicz T, Homann J, Menzen M, Afrin LB. Risk of solid cancer in patients with mast cell activation syndrome: Results from Germany and USA. F1000Res 2017; 6:1889. [PMID: 29225779 PMCID: PMC5710302 DOI: 10.12688/f1000research.12730.1] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/18/2017] [Indexed: 01/20/2023] Open
Abstract
Background: It has been shown repeatedly that mast cells can promote or prevent cancer development and growth. If development and/or progression of a solid cancer is substantially influenced by mast cell activity, the frequencies of occurrence of solid cancers in patients with primary mast cells disorders would be expected to differ from the corresponding prevalence data in the general population. In fact, a recent study demonstrated that patients with systemic mastocytosis (i.e., a rare neoplastic variant of the primary mast cell activation disease) have increased risk for solid cancers, in particular melanoma and non-melanoma skin cancers. The aim of the present study is to examine whether the risk of solid cancer is increased in systemic mast cell activation syndrome (MCAS), the common systemic variant of mast cell activation disease. Methods: In the present descriptive study, we have analysed a large (n=828) patient group with MCAS, consisting of cohorts from Germany and the USA, for occurrence of solid forms of cancer and compared the frequencies of the different cancers with corresponding prevalence data for German and U.S. general populations. Results: Sixty-eight of the 828 MCAS patients (46 female, 22 male) had developed a solid tumor before the diagnosis of MCAS was made. Comparison of the frequencies of the malignancies in the MCAS patients with their prevalence in the general population revealed a significantly increased prevalence for melanoma and cancers of the breast, cervix uteri, ovary, lung, and thyroid in MCAS patients. Conclusions: Our data support the view that mast cells may promote development of certain malignant tumors. These findings indicate a need for increased surveillance of certain types of cancer in MCAS patients irrespective of its individual clinical presentation.
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Affiliation(s)
| | | | - Jürgen Homann
- Division of Internal Medicine, Department of Gastroenterology and Diabetology, Gemeinschaftskrankenhaus Bonn, Bonn, D-53113, Germany
| | - Markus Menzen
- Division of Internal Medicine, Department of Gastroenterology and Diabetology, Gemeinschaftskrankenhaus Bonn, Bonn, D-53113, Germany
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34
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MacDonald F, Zaiss DMW. The Immune System's Contribution to the Clinical Efficacy of EGFR Antagonist Treatment. Front Pharmacol 2017; 8:575. [PMID: 28970798 PMCID: PMC5609556 DOI: 10.3389/fphar.2017.00575] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 08/10/2017] [Indexed: 12/17/2022] Open
Abstract
Epidermal Growth Factor Receptor (EGFR) antagonists were one of the first anti-cancer treatments developed targeting a Receptor Tyrosine Kinase. However, the underlying mode of action of how EGFR antagonist application can explain its clinical efficacy in different types of cancers remains largely unresolved. Numerous findings have suggested that a substantial portion of the effects attributed to EGFR antagonist treatment might not be based on direct influence on the tumor itself. Instead it may be based on indirect effects, potentially mediated via the immune system. In this review the role of the EGFR for the functioning of the immune system is discussed, alongside how EGFR antagonist treatment could be impacting tumor growth by blocking macrophage and FoxP3-expressing regulatory CD4+ T cell function. Based on these findings, we consider implications for current treatment schemes and suggest novel approaches to improve the efficacy of EGFR antagonist treatment in the future. Finally, we propose potential ways to improve EGFR antagonists, in order to enhance their clinical efficacy whilst diminishing unwanted side effects.
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Affiliation(s)
- Felicity MacDonald
- School of Biological Sciences, Institute of Immunology and Infection Research, University of EdinburghEdinburgh, United Kingdom
| | - Dietmar M W Zaiss
- School of Biological Sciences, Institute of Immunology and Infection Research, University of EdinburghEdinburgh, United Kingdom
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35
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Ly D, Zhu CQ, Cabanero M, Tsao MS, Zhang L. Role for High-Affinity IgE Receptor in Prognosis of Lung Adenocarcinoma Patients. Cancer Immunol Res 2017; 5:821-829. [PMID: 28775209 DOI: 10.1158/2326-6066.cir-16-0392] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 04/17/2017] [Accepted: 07/25/2017] [Indexed: 11/16/2022]
Abstract
Cancer development and biology is influenced by the host immune system. Emerging data indicate that the context of immune cell infiltrates may contribute to cancer prognosis. However, the types of infiltrating immune cells that are critical for cancer development remain controversial. In attempts to gain insights into the immune networks that regulate and/or predict tumor progression, gene expression analysis was conducted on microarray datasets of resected tumor samples from 128 early-stage non-small cell lung cancer (NSCLC) adenocarcinoma patients. By limiting analysis to immune-related genes, we identified a 9-gene signature using MAximizing R Square Algorithm that selected for the greatest separation between favorable and adverse prognostic patient subgroups. The prognostic value of this 9-gene signature was validated in 10 additional independently published microarray datasets of lung adenocarcinoma [n = 1,097; overall survival hazard ratio (HR), 2.05; 95% confidence interval, 1.64-2.56; P < 0.0001] and was found to be an independent prognostic indicator relative to tumor stage (overall survival HR, 2.09, 95% confidence interval, 1.65-2.66; P < 0.0001). Network analysis revealed that genes associated with Fcε complex (FCER1, MS4A2) formed the largest and most significant pathway of the signature. Using immunohistochemistry, we validated that MS4A2, the β subunit of the IgE receptor expressed on mast cells, is a favorable prognostic indicator and show that MS4A2 gene expression is an independent prognostic marker for early-stage lung cancer patient survival. Cancer Immunol Res; 5(9); 821-9. ©2017 AACR.
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Affiliation(s)
- Dalam Ly
- Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Chang-Qi Zhu
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Michael Cabanero
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ming-Sound Tsao
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada. .,Departments of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Li Zhang
- Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada. .,Department of Immunology, University of Toronto, Toronto, Ontario, Canada.,Departments of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
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36
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Jiang Y, Wu Y, Hardie WJ, Zhou X. Mast cell chymase affects the proliferation and metastasis of lung carcinoma cells in vitro. Oncol Lett 2017; 14:3193-3198. [PMID: 28927065 DOI: 10.3892/ol.2017.6487] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 03/14/2017] [Indexed: 12/15/2022] Open
Abstract
Metastasis of lung carcinoma cells is a major cause of organ failure and mortality of patients with lung cancer. Lung mast cells are a type of immune cell which reside in the respiratory mucosa. High numbers of mast cells are associated with the majority of common types of cancer; however, the effects of mast cells on cancer remain unclear. In the present study, the effects of mast cell chymase (MCC) on the proliferation and adhesion of the lung carcinoma cell lines A549 and H520 was investigated. After 24 h of treatment, the highest dose of MCC (50 mU/ml) decreased the proliferation rate of A549 and H520 cells, whereas the lowest dose of MCC (5 mU/ml) resulted in a small increase in the viability. A549 cells treated with MCC lost adhesion ability in a MCC dose-dependent manner; however, these detached cells were able to regrow when transferred to a fresh culture. The protein expression of epithelial (E-) cadherin, p53 and p21 in A549 lung carcinoma cells were detected by western blot analysis. The results of the present study revealed that, following 24 h of treatment, the expression level of E-cadherin was decreased, the p53 tumor suppressor protein was expressed in limited quantities and the expression of p21 was decreased. Zymography was used to examine the effects of MCC on the expression and activation of matrix metalloproteinase-9 (MMP-9) in A549 and H520 cells. The expression of MMP-9 in the two cell lines was time- and MCC dose-dependent. The results of the present study demonstrated that MCC stimulated lung carcinoma cell proliferation and adhesion, as well as regulated E-cadherin expression and the cell cycle, all of which are associated with cancer metastasis. Therefore, MCC may be a potential candidate for lung carcinoma therapy.
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Affiliation(s)
- Yuan Jiang
- School of Pharmaceutical Engineering and Life Sciences, Changzhou University, Changzhou, Jiangsu 213164, P.R. China
| | - Yudan Wu
- School of Pharmaceutical Engineering and Life Sciences, Changzhou University, Changzhou, Jiangsu 213164, P.R. China
| | - William James Hardie
- School of Pharmaceutical Engineering and Life Sciences, Changzhou University, Changzhou, Jiangsu 213164, P.R. China
| | - Xiaoying Zhou
- School of Pharmaceutical Engineering and Life Sciences, Changzhou University, Changzhou, Jiangsu 213164, P.R. China
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Shimizu K, Okita R, Saisho S, Maeda A, Nojima Y, Nakata M. Urinary levels of prostaglandin E 2 are positively correlated with intratumoral infiltration of Foxp3 + regulatory T cells in non-small cell lung cancer. Oncol Lett 2017; 14:1615-1620. [PMID: 28789387 DOI: 10.3892/ol.2017.6340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 01/19/2017] [Indexed: 02/05/2023] Open
Abstract
The immune microenvironment of primary tumors has been reported to be one of the factors influencing the prognosis of patients with cancer. The tumor-infiltrating regulatory T cell (Treg) count has previously been revealed to be positively correlated with intratumoral cyclooxygenase-2 (Cox-2) expression, and was also associated with poor survival among patients with non-small cell lung cancer (NSCLC). In addition, the urinary levels of a prostaglandin E2 (PGE2) metabolite (PGE-M) were used as a biomarker in clinical trials of the Cox-2 inhibitor celecoxib. In the current prospective study, the association of urinary PGE2 and PGE-M levels with intratumoral Cox-2 expression and Treg count was examined in patients with NSCLC. A total of 21 patients with NSCLC who underwent complete resection of the tumor at Kawasaki Medical School Hospital (Kurashiki, Japan) were enrolled. Urine specimens were obtained prior to surgery in order to examine urinary PGE2 and PGE-M levels. A significant positive association was observed between urinary PGE2 levels and the intratumoral Treg count (P=0.023), but not the intratumoral Cox-2 expression levels. No significant associations were identified between urinary PGE2 levels and any of the other clinicopathological characteristics examined, including age, sex, smoking history, histology, tumor size, nodal status and disease stage. However, no significant association was observed between urinary PGE-M levels and the intratumoral Treg count (P=0.069) or Cox-2 expression. In conclusion, urinary PGE2 levels were positively correlated with intratumoral Treg counts in patients with NSCLC in the current study. This indicates that urinary PGE2 may be an improved biomarker, compared with PGE-M, for the prediction of intratumoral Treg numbers.
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Affiliation(s)
- Katsuhiko Shimizu
- Department of General Thoracic Surgery, Kawasaki Medical School, Kurashiki, Okayama 701-0192, Japan
| | - Riki Okita
- Department of General Thoracic Surgery, Kawasaki Medical School, Kurashiki, Okayama 701-0192, Japan
| | - Shinsuke Saisho
- Department of General Thoracic Surgery, Kawasaki Medical School, Kurashiki, Okayama 701-0192, Japan
| | - Ai Maeda
- Department of General Thoracic Surgery, Kawasaki Medical School, Kurashiki, Okayama 701-0192, Japan
| | - Yuji Nojima
- Department of General Thoracic Surgery, Kawasaki Medical School, Kurashiki, Okayama 701-0192, Japan
| | - Masao Nakata
- Department of General Thoracic Surgery, Kawasaki Medical School, Kurashiki, Okayama 701-0192, Japan
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Lin C, Liu H, Zhang H, Cao Y, Li R, Wu S, Li H, He H, Xu J, Sun Y. Tryptase expression as a prognostic marker in patients with resected gastric cancer. Br J Surg 2017; 104:1037-1044. [PMID: 28542986 DOI: 10.1002/bjs.10546] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Revised: 12/21/2016] [Accepted: 02/22/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND Mast cells play important roles in the progression of various malignancies, but their prognostic value in gastric cancer is unknown. Tryptase expression, as an indicator of mast cell activity, was therefore evaluated to see whether this could be incorporated usefully into a prognostic nomogram after surgery in patients with gastric cancer. METHODS Tissue microarrays from patients with gastric cancer were created from formalin-fixed, paraffin-embedded resection specimens. Tryptase density was assessed by immunohistochemistry, and the association between tryptase expression and prognosis was evaluated. Semiquantitative scoring was devised to determine an optimal cut-off value that correlated with survival. A prognostic nomogram was then developed incorporating tryptase expression scores along with other variables known to be related to survival. RESULTS Tissue microarrays were generated from 419 patients having surgery for gastric cancer. Increased tryptase expression was associated with better overall and recurrence-free survival (both P < 0·001). Tryptase expression was an independent favourable prognostic factor for overall (HR 0·72; P = 0·027) and recurrence-free (HR 0·74; P = 0·044) survival. The accuracy of an established prognostic model was improved when tryptase expression was added. CONCLUSION Tryptase expression is an independent prognostic factor for overall and recurrence-free survival in patients with gastric cancer after surgical resection.
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Affiliation(s)
- C Lin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - H Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - H Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Y Cao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - R Li
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - S Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - H Li
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - H He
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - J Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Y Sun
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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Mast cell phenotype, TNFα expression and degranulation status in non-small cell lung cancer. Sci Rep 2016; 6:38352. [PMID: 27922077 PMCID: PMC5138591 DOI: 10.1038/srep38352] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 11/08/2016] [Indexed: 12/29/2022] Open
Abstract
Mast cell infiltration of tumour islets represents a survival advantage in non-small cell lung cancer (NSCLC). The phenotype and activation status of these mast cells is unknown. We investigated the mast cell phenotype in terms of protease content (tryptase-only [MCT], tryptase + chymase [MCTC]) and tumour necrosis factor-alpha (TNFα) expression, and extent of degranulation, in NSCLC tumour stroma and islets. Surgically resected tumours from 24 patients with extended survival (ES; mean survival 86.5 months) were compared with 25 patients with poor survival (PS; mean survival 8.0 months) by immunohistochemistry. Both MCT and MCTC in tumour islets were higher in ES (20.0 and 5.6 cells/mm2 respectively) compared to PS patients (0.0 cells/mm2) (p < 0.0001). Both phenotypes expressed TNFα in the islets and stroma. In ES 44% of MCT and 37% of MCTC expressed TNFα in the tumour islets. MCT in the ES stroma were more degranulated than in those with PS (median degranulation index = 2.24 versus 1.73 respectively) (p = 0.0022), and ES islet mast cells (2.24 compared to 1.71, p < 0.0001). Since both MCT and MCTC infiltrating tumour islets in ES NSCLC patients express TNFα, the cytotoxic activity of this cytokine may confer improved survival in these patients. Manipulating mast cell microlocalisation and functional responses in NSCLC may offer a novel approach to the treatment of this disease.
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Mast Cells Are Abundant in Primary Cutaneous T-Cell Lymphomas: Results from a Computer-Aided Quantitative Immunohistological Study. PLoS One 2016; 11:e0163661. [PMID: 27893746 PMCID: PMC5125565 DOI: 10.1371/journal.pone.0163661] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 09/12/2016] [Indexed: 02/06/2023] Open
Abstract
Background Mast cells (MC) are bone marrow derived haematopoetic cells playing a crucial role not only in immune response but also in the tumor microenvironment with protumorigenic and antitumorigenic functions. The role of MC in primary cutaneous T-cell lymphomas (CTCL), a heterogeneous group of non-Hodgkin lymphomas with initial presentation in the skin, is largely unknown. Objective To gain more accurate information about presence, number, distribution and state of activation (degranulated vs. non-degranulated) of MC in CTCL variants and clinical stages. Materials and Methods We established a novel computer-aided tissue analysis method on digitized skin sections. Immunohistochemistry with an anti-MC tryptase antibody was performed on 34 biopsies of different CTCL subtypes and on control skin samples. An algorithm for the automatic detection of the epidermis and of cell density based CTCL areas was developed. Cells were stratified as being within the CTCL infiltrate, in P1 (a surrounding area 0–30 μm away from CTCL), or in P2 (30–60 μm away from CTCL) area. Results We found high MC counts within CTCL infiltrates and P1 and a decreased MC number in the surrounding dermis P2. Higher MC numbers were found in MF compared to all other CTCL subgroups. Regarding different stages of MF, we found significantly higher mast cell counts in stages IA and IB than in stages IIA and IIB. Regarding MC densities, we found a higher density of MC in MF compared to all other CTCL subgroups. More MC were non-degranulated than degranulated. Conclusion Here for the first time an automated method for MC analysis on tissue sections and its use in CTCL is described. Eliminating error from investigator bias, the method allows for precise cell identification and counting. Our results provide new insights on MC distribution in CTCL reappraising their role in the pathophysiology of CTCL.
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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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42
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Virk H, Arthur G, Bradding P. Mast cells and their activation in lung disease. Transl Res 2016; 174:60-76. [PMID: 26845625 DOI: 10.1016/j.trsl.2016.01.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 01/07/2016] [Accepted: 01/12/2016] [Indexed: 12/14/2022]
Abstract
Mast cells and their activation contribute to lung health via innate and adaptive immune responses to respiratory pathogens. They are also involved in the normal response to tissue injury. However, mast cells are involved in disease processes characterized by inflammation and remodeling of tissue structure. In these diseases mast cells are often inappropriately and chronically activated. There is evidence for activation of mast cells contributing to the pathophysiology of asthma, pulmonary fibrosis, and pulmonary hypertension. They may also play a role in chronic obstructive pulmonary disease, acute respiratory distress syndrome, and lung cancer. The diverse mechanisms through which mast cells sense and interact with the external and internal microenvironment account for their role in these diseases. Newly discovered mechanisms of redistribution and interaction between mast cells, airway structural cells, and other inflammatory cells may offer novel therapeutic targets in these disease processes.
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Affiliation(s)
- Harvinder Virk
- Department of Infection, Immunity and Inflammation, Institute of Lung Health, University of Leicester, Leicester, United Kingdom
| | - Greer Arthur
- Department of Infection, Immunity and Inflammation, Institute of Lung Health, University of Leicester, Leicester, United Kingdom
| | - Peter Bradding
- Department of Infection, Immunity and Inflammation, Institute of Lung Health, University of Leicester, Leicester, United Kingdom.
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43
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Ribatti D. Mast cells as therapeutic target in cancer. Eur J Pharmacol 2016; 778:152-7. [DOI: 10.1016/j.ejphar.2015.02.056] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 02/06/2015] [Accepted: 02/17/2015] [Indexed: 02/07/2023]
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Kurebayashi Y, Emoto K, Hayashi Y, Kamiyama I, Ohtsuka T, Asamura H, Sakamoto M. Comprehensive Immune Profiling of Lung Adenocarcinomas Reveals Four Immunosubtypes with Plasma Cell Subtype a Negative Indicator. Cancer Immunol Res 2016; 4:234-47. [PMID: 26787825 DOI: 10.1158/2326-6066.cir-15-0214] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 12/30/2015] [Indexed: 01/15/2023]
Abstract
Neoplastic cancer cells and cancer stroma (including infiltrating immune cells) determine the biology and prognosis of cancer. Various types of adaptive and innate immune cells are known to infiltrate the cancer stroma. However, the patterns and spatial distribution of immune cell infiltration as well as its association with tumor histology remain poorly understood. To address these issues, we comprehensively analyzed the infiltrating immune cells present in lung adenocarcinoma. The principal types of both adaptive and innate infiltrating immune cells were immunohistochemically evaluated in the predominant histologic components of 111 lung adenocarcinomas. The same analysis was also carried out on 143 samples of histologic subtypes making up more than 20% of tumors. As a result, plasma cells and B cells with interfollicular distribution were almost exclusively observed in invasive histologic subtypes, while an increased number of mast cells were observed in noninvasive histologic subtypes. Cluster analysis revealed four distinct immunosubtypes (CD8, mast cell, macrophage/dendritic cell, and plasma cell subtypes) based on the infiltrating immune cell profiles. These immunosubtypes correlated with histologic subtypes, and univariate and multivariate analyses identified the plasma cell subtype as an independent negative prognostic factor. These plasma cells may be one of the major producers of the immunosuppressive cytokine IL35 in cancer stroma.
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Affiliation(s)
- Yutaka Kurebayashi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Katsura Emoto
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan. Department of Diagnostic Pathology, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Yuichiro Hayashi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan. Department of Diagnostic Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Ikuo Kamiyama
- Department of Surgery, Division of Thoracic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Ohtsuka
- Department of Surgery, Division of Thoracic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hisao Asamura
- Department of Surgery, Division of Thoracic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Michiie Sakamoto
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan.
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Mittal V, El Rayes T, Narula N, McGraw TE, Altorki NK, Barcellos-Hoff MH. The Microenvironment of Lung Cancer and Therapeutic Implications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 890:75-110. [PMID: 26703800 DOI: 10.1007/978-3-319-24932-2_5] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The tumor microenvironment (TME) represents a milieu that enables tumor cells to acquire the hallmarks of cancer. The TME is heterogeneous in composition and consists of cellular components, growth factors, proteases, and extracellular matrix. Concerted interactions between genetically altered tumor cells and genetically stable intratumoral stromal cells result in an "activated/reprogramed" stroma that promotes carcinogenesis by contributing to inflammation, immune suppression, therapeutic resistance, and generating premetastatic niches that support the initiation and establishment of distant metastasis. The lungs present a unique milieu in which tumors progress in collusion with the TME, as evidenced by regions of aberrant angiogenesis, acidosis and hypoxia. Inflammation plays an important role in the pathogenesis of lung cancer, and pulmonary disorders in lung cancer patients such as chronic obstructive pulmonary disease (COPD) and emphysema, constitute comorbid conditions and are independent risk factors for lung cancer. The TME also contributes to immune suppression, induces epithelial-to-mesenchymal transition (EMT) and diminishes efficacy of chemotherapies. Thus, the TME has begun to emerge as the "Achilles heel" of the disease, and constitutes an attractive target for anti-cancer therapy. Drugs targeting the components of the TME are making their way into clinical trials. Here, we will focus on recent advances and emerging concepts regarding the intriguing role of the TME in lung cancer progression, and discuss future directions in the context of novel diagnostic and therapeutic opportunities.
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MESH Headings
- Antibodies, Monoclonal/therapeutic use
- Antineoplastic Agents/therapeutic use
- Carcinogenesis/drug effects
- Carcinogenesis/genetics
- Carcinogenesis/metabolism
- Carcinogenesis/pathology
- Cell Communication/drug effects
- Drug Resistance, Neoplasm/genetics
- Epithelial-Mesenchymal Transition/drug effects
- Epithelial-Mesenchymal Transition/genetics
- Gene Expression Regulation, Neoplastic
- Humans
- Lung Diseases, Obstructive/complications
- Lung Diseases, Obstructive/drug therapy
- Lung Diseases, Obstructive/genetics
- Lung Diseases, Obstructive/metabolism
- Lung Neoplasms/complications
- Lung Neoplasms/drug therapy
- Lung Neoplasms/genetics
- Lung Neoplasms/metabolism
- Mesenchymal Stem Cells/drug effects
- Mesenchymal Stem Cells/metabolism
- Mesenchymal Stem Cells/pathology
- Neoplastic Stem Cells/drug effects
- Neoplastic Stem Cells/metabolism
- Neoplastic Stem Cells/pathology
- Neovascularization, Pathologic/genetics
- Neovascularization, Pathologic/metabolism
- Neovascularization, Pathologic/pathology
- Neovascularization, Pathologic/prevention & control
- Pulmonary Emphysema/complications
- Pulmonary Emphysema/drug therapy
- Pulmonary Emphysema/genetics
- Pulmonary Emphysema/metabolism
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/genetics
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Affiliation(s)
- Vivek Mittal
- Department of Cell and Developmental Biology, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA.
- Department of Cardiothoracic Surgery, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA.
- Neuberger Berman Lung Cancer Research Center, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA.
| | - Tina El Rayes
- Department of Cell and Developmental Biology, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cardiothoracic Surgery, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
- Neuberger Berman Lung Cancer Research Center, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
- Weill Cornell Graduate School of Medical Sciences, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
| | - Navneet Narula
- Department of Pathology, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
| | - Timothy E McGraw
- Department of Cardiothoracic Surgery, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
- Neuberger Berman Lung Cancer Research Center, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
- Department of Biochemistry, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
| | - Nasser K Altorki
- Department of Cardiothoracic Surgery, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
- Neuberger Berman Lung Cancer Research Center, Weill Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA
| | - Mary Helen Barcellos-Hoff
- Department of Radiation Oncology, New York University School of Medicine, 566 First Avenue, New York, NY, 10016, USA.
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The Role of Mast Cell Specific Chymases and Tryptases in Tumor Angiogenesis. BIOMED RESEARCH INTERNATIONAL 2015; 2015:142359. [PMID: 26146612 PMCID: PMC4471246 DOI: 10.1155/2015/142359] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 02/13/2015] [Indexed: 01/24/2023]
Abstract
An association between mast cells and tumor angiogenesis is known to exist, but the exact role that mast cells play in this process is still unclear. It is thought that the mediators released by mast cells are important in neovascularization. However, it is not known how individual mediators are involved in this process. The major constituents of mast cell secretory granules are the mast cell specific proteases chymase, tryptase, and carboxypeptidase A3. Several previous studies aimed to understand the way in which specific mast cell granule constituents act to induce tumor angiogenesis. A body of evidence indicates that mast cell proteases are the pivotal players in inducing tumor angiogenesis. In this review, the likely mechanisms by which tryptase and chymase can act directly or indirectly to induce tumor angiogenesis are discussed. Finally, information presented here in this review indicates that mast cell proteases significantly influence angiogenesis thus affecting tumor growth and progression. This also suggests that these proteases could serve as novel therapeutic targets for the treatment of various types of cancer.
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Marichal T, Tsai M, Galli SJ. Mast cells: potential positive and negative roles in tumor biology. Cancer Immunol Res 2015; 1:269-79. [PMID: 24777963 DOI: 10.1158/2326-6066.cir-13-0119] [Citation(s) in RCA: 124] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Mast cells are immune cells that reside in virtually all vascularized tissues. Upon activation by diverse mechanisms, mast cells can secrete a broad array of biologically active products that either are stored in the cytoplasmic granules of the cells (e.g., histamine, heparin, various proteases) or are produced de novo upon cell stimulation (e.g., prostaglandins, leukotrienes, cytokines, chemokines, and growth factors). Mast cells are best known for their effector functions during anaphylaxis and acute IgE-associated allergic reactions, but they also have been implicated in a wide variety of processes that maintain health or contribute to disease. There has been particular interest in the possible roles of mast cells in tumor biology. In vitro studies have shown that mast cells have the potential to influence many aspects of tumor biology, including tumor development, tumor-induced angiogenesis, and tissue remodeling, and the shaping of adaptive immune responses to tumors. Yet, the actual contributions of mast cells to tumor biology in vivo remain controversial. Here, we review some basic features of mast cell biology with a special emphasis on those relevant to their potential roles in tumors. We discuss how using in vivo tumor models in combination with models in which mast cell function can be modulated has implicated mast cells in the regulation of host responses to tumors. Finally, we summarize data from studies of human tumors that suggest either beneficial or detrimental roles for mast cells in tumors.
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Affiliation(s)
- Thomas Marichal
- Authors' Affiliations: Departments of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California
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Gastardelo TS, Cunha BR, Raposo LS, Maniglia JV, Cury PM, Lisoni FCR, Tajara EH, Oliani SM. Inflammation and cancer: role of annexin A1 and FPR2/ALX in proliferation and metastasis in human laryngeal squamous cell carcinoma. PLoS One 2014; 9:e111317. [PMID: 25490767 PMCID: PMC4260827 DOI: 10.1371/journal.pone.0111317] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 09/30/2014] [Indexed: 11/19/2022] Open
Abstract
The anti-inflammatory protein annexin A1 (ANXA1) has been associated with cancer progression and metastasis, suggesting its role in regulating tumor cell proliferation. We investigated the mechanism of ANXA1 interaction with formylated peptide receptor 2 (FPR2/ALX) in control, peritumoral and tumor larynx tissue samples from 20 patients, to quantitate the neutrophils and mast cells, and to evaluate the protein expression and co-localization of ANXA1/FPR2 in these inflammatory cells and laryngeal squamous cells by immunocytochemistry. In addition, we performed in vitro experiments to further investigate the functional role of ANXA1/FPR2 in the proliferation and metastasis of Hep-2 cells, a cell line from larynx epidermoid carcinoma, after treatment with ANXA12–26 (annexin A1 N-terminal-derived peptide), Boc2 (antagonist of FPR) and/or dexamethasone. Under these treatments, the level of Hep-2 cell proliferation, pro-inflammatory cytokines, ANXA1/FPR2 co-localization, and the prostaglandin signalling were analyzed using ELISA, immunocytochemistry and real-time PCR. An influx of neutrophils and degranulated mast cells was detected in tumor samples. In these inflammatory cells of peritumoral and tumor samples, ANXA1/FPR2 expression was markedly exacerbated, however, in laryngeal carcinoma cells, this expression was down-regulated. ANXA12–26 treatment reduced the proliferation of the Hep-2 cells, an effect that was blocked by Boc2, and up-regulated ANXA1/FPR2 expression. ANXA12–26 treatment also reduced the levels of pro-inflammatory cytokines and affected the expression of metalloproteinases and EP receptors, which are involved in the prostaglandin signalling. Overall, this study identified potential roles for the molecular mechanism of the ANXA1/FPR2 interaction in laryngeal cancer, including its relationship with the prostaglandin pathway, providing promising starting points for future research. ANXA1 may contribute to the regulation of tumor growth and metastasis through paracrine mechanisms that are mediated by FPR2/ALX. These data may lead to new biological targets for therapeutic intervention in human laryngeal cancer.
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MESH Headings
- Aged
- Aged, 80 and over
- Amino Acid Sequence
- Annexin A1/chemistry
- Annexin A1/metabolism
- Carcinoma, Squamous Cell/immunology
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Cell Degranulation/drug effects
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Humans
- Inflammation/immunology
- Inflammation/metabolism
- Inflammation/pathology
- Laryngeal Neoplasms/immunology
- Laryngeal Neoplasms/metabolism
- Laryngeal Neoplasms/pathology
- Male
- Mast Cells/cytology
- Mast Cells/drug effects
- Metalloproteases/metabolism
- Middle Aged
- Molecular Sequence Data
- Neoplasm Metastasis
- Neutrophils/drug effects
- Neutrophils/immunology
- Peptide Fragments/chemistry
- Peptide Fragments/pharmacology
- Prostaglandins/metabolism
- Receptors, Formyl Peptide/metabolism
- Receptors, Lipoxin/metabolism
- Receptors, Prostaglandin E, EP3 Subtype/metabolism
- Receptors, Prostaglandin E, EP4 Subtype/metabolism
- Signal Transduction/drug effects
- Tumor Microenvironment/drug effects
- Up-Regulation/drug effects
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Affiliation(s)
- Thaís Santana Gastardelo
- From the Post-graduation in Structural and Functional Biology, Federal University of São Paulo (UNIFESP), Paulista School of Medicine (EPM), São Paulo, SP, Brazil
| | - Bianca Rodrigues Cunha
- Department of Molecular Biology, Faculty of Medicine (FAMERP), São José do Rio Preto, SP, Brazil
| | - Luís Sérgio Raposo
- Department of Otorhinolaringology, Faculty of Medicine (FAMERP), São José do Rio Preto, SP, Brazil
| | - José Victor Maniglia
- Department of Otorhinolaringology, Faculty of Medicine (FAMERP), São José do Rio Preto, SP, Brazil
| | - Patrícia Maluf Cury
- Department of Pathology, Faculty of Medicine (FAMERP), São José do Rio Preto, SP, Brazil
| | | | - Eloiza Helena Tajara
- Department of Molecular Biology, Faculty of Medicine (FAMERP), São José do Rio Preto, SP, Brazil
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo (USP), São Paulo, SP, Brazil
| | - Sonia Maria Oliani
- From the Post-graduation in Structural and Functional Biology, Federal University of São Paulo (UNIFESP), Paulista School of Medicine (EPM), São Paulo, SP, Brazil
- Department of Biology, Instituto de Biociências, Letras e Ciências Exatas (IBILCE), São Paulo State University (UNESP), São José do Rio Preto, SP, Brazil
- * E-mail:
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49
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Pusztaszeri MP, Faquin WC, Sadow PM. Tumor-Associated Inflammatory Cells in Thyroid Carcinomas. Surg Pathol Clin 2014; 7:501-14. [PMID: 26837551 DOI: 10.1016/j.path.2014.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The complex interactions between immune cells and tumor cells in cancer play a major role in tumor development and subsequent patient outcomes. Different types of tumor-associated inflammatory cells (TAICs), such as dendritic cells, macrophages, lymphocytes, and mast cells, have been recognized for many years in several tumors; however, the role of TAICs in cancer is still not completely understood. This review article focuses on the major types of TAICs, including their general role in cancer and, more specifically, their role and distribution in thyrocyte-derived carcinomas.
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Affiliation(s)
- Marc P Pusztaszeri
- Department of Pathology, Geneva University Hospital, 1 Michel-Servet St, Geneva, GE 1211, Switzerland.
| | - William C Faquin
- Department of Pathology, Massachusetts General Hospital, Warren 219, 55 Fruit Street, Boston, MA 02114, USA; Harvard Medical School, 25 Shattuck St, Boston, MA 02115, USA
| | - Peter M Sadow
- Department of Pathology, Massachusetts General Hospital, Warren 219, 55 Fruit Street, Boston, MA 02114, USA; Harvard Medical School, 25 Shattuck St, Boston, MA 02115, USA
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50
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da Silva EZM, Jamur MC, Oliver C. Mast cell function: a new vision of an old cell. J Histochem Cytochem 2014; 62:698-738. [PMID: 25062998 PMCID: PMC4230976 DOI: 10.1369/0022155414545334] [Citation(s) in RCA: 389] [Impact Index Per Article: 38.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 07/07/2014] [Indexed: 02/06/2023] Open
Abstract
Since first described by Paul Ehrlich in 1878, mast cells have been mostly viewed as effectors of allergy. It has been only in the past two decades that mast cells have gained recognition for their involvement in other physiological and pathological processes. Mast cells have a widespread distribution and are found predominantly at the interface between the host and the external environment. Mast cell maturation, phenotype and function are a direct consequence of the local microenvironment and have a marked influence on their ability to specifically recognize and respond to various stimuli through the release of an array of biologically active mediators. These features enable mast cells to act as both first responders in harmful situations as well as to respond to changes in their environment by communicating with a variety of other cells implicated in physiological and immunological responses. Therefore, the critical role of mast cells in both innate and adaptive immunity, including immune tolerance, has gained increased prominence. Conversely, mast cell dysfunction has pointed to these cells as the main offenders in several chronic allergic/inflammatory disorders, cancer and autoimmune diseases. This review summarizes the current knowledge of mast cell function in both normal and pathological conditions with regards to their regulation, phenotype and role.
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Affiliation(s)
- Elaine Zayas Marcelino da Silva
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil (EZMDS, MCJ, CO)
| | - Maria Célia Jamur
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil (EZMDS, MCJ, CO)
| | - Constance Oliver
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil (EZMDS, MCJ, CO)
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