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Zhang W, Liu M, Li W, Song Y. Immune cells in the B-cell lymphoma microenvironment: From basic research to clinical applications. Chin Med J (Engl) 2024; 137:776-790. [PMID: 38269619 PMCID: PMC10997228 DOI: 10.1097/cm9.0000000000002919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Indexed: 01/26/2024] Open
Abstract
ABSTRACT B-cell lymphoma is a group of hematological malignancies characterized by variable genetic and biological features and clinical behaviors. The tumor microenvironment (TME) is a complex network in tumors, which consists of surrounding blood vessels, extracellular matrix, immune and non-immune cells, and signaling molecules. Increasing evidence has shown that the TME, especially immune cells within, is a double-edged sword, acting either as a tumor killer or as a promoter of tumor progression. These pro-tumor activities are driven by subpopulations of immune cells that express typical markers but have unique transcriptional characteristics, making tumor-associated immune cells good targets for human anti-cancer therapy by ablating immunosuppressive cells or enhancing immune-activated cells. Thus, exploring the role of immune cells in the TME provides distinct insights for immunotherapy in B-cell lymphoma. In this review, we elucidated the interaction between immune cells and tumor cells and their function in the initiation, progression, and prognosis of B-cell lymphoma, from preclinical experiments to clinical trials. Furthermore, we outlined potential therapeutic approaches and discussed the potential clinical value and future perspectives of targeting immune cells in patients with B-cell lymphoma.
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Affiliation(s)
- Wenli Zhang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
- Department of Hematology, Henan Provincial Hematology Hospital, Zhengzhou, Henan 450000, China
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Mengmeng Liu
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450052, China
- Department of Research and Foreign Affairs, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan 450008, China
| | - Wei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
- Department of Hematology, Henan Provincial Hematology Hospital, Zhengzhou, Henan 450000, China
| | - Yongping Song
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
- Department of Hematology, Henan Provincial Hematology Hospital, Zhengzhou, Henan 450000, China
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2
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Feng X, Xie Y, Li F, Wang L. Follicular mycosis fungoides: Clinicohistopathologic features and outcomes in a series of 12 Chinese cases. Indian J Dermatol Venereol Leprol 2024; 90:68-77. [PMID: 37317772 DOI: 10.25259/ijdvl_1003_2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 01/01/2023] [Indexed: 06/16/2023]
Abstract
Background Follicular mycosis fungoides is a distinct variant of mycosis fungoides with a broad clinical spectrum. Recently, many studies have indicated that follicular mycosis fungoides should be divided into different subtypes with disparate prognoses. Objective To define the clinicohistopathologic features and outcomes of follicular mycosis fungoides and to identify risk factors that may be related to the prognosis of Chinese patients with follicular mycosis fungoides. Materials and methods We conducted a single-centre retrospective study and reviewed the clinical, histopathologic and immunophenotypic data of 12 patients diagnosed with follicular mycosis fungoides between 2009 and 2020 in the Department of Dermatology of West China Hospital of Sichuan university. Results A total of 12 patients (seven males and five females) with a mean age of 30 ± 14 years (age range 16-55 years) were included. Scalp and face were the most common involved sites (100%). Follicular papules, acneiform lesions, plaques, and nodules, were the main clinical presentations. Histopathological findings were consistent with the classic manifestations of follicular mycosis fungoides, including folliculotropism, perifollicular and intrafollicular lymphocytic infiltrates and mucinous degeneration. Interferon α-1b was the most common treatment. Four patients died of follicular mycosis fungoides in three years. Notably, immunohistochemical analysis revealed a decreased number of CD20+ cells in the deceased patients. Limitations This is a retrospective evaluation with a small number of cases; further prospective studies are warranted to support our inferences. Conclusion Our patients were much younger than in previous studies. The observed difference in this cohort may be explained by race, in addition to the limited number of cases. A decreased number of B cells might be associated with a poor prognosis, and more studies are necessary to discover the role of B cells in follicular mycosis fungoides as well as in mycosis fungoides.
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Affiliation(s)
- Xiwei Feng
- Department of Dermatology, West China School of Medicine/West China Hospital of Sichuan University (WCSM/WCH), Sichuan University, Chengdu, Sichuan, China
| | - Yao Xie
- Department of Dermatology, West China School of Medicine/West China Hospital of Sichuan University (WCSM/WCH), Sichuan University, Chengdu, Sichuan, China
| | - Fan Li
- Department of Dermatology, West China School of Medicine/West China Hospital of Sichuan University (WCSM/WCH), Sichuan University, Chengdu, Sichuan, China
| | - Lin Wang
- Department of Dermatology, West China School of Medicine/West China Hospital of Sichuan University (WCSM/WCH), Sichuan University, Chengdu, Sichuan, China
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Gaydosik AM, Stonesifer CJ, Tabib T, Lafyatis R, Geskin LJ, Fuschiotti P. The mycosis fungoides cutaneous microenvironment shapes dysfunctional cell trafficking, antitumor immunity, matrix interactions, and angiogenesis. JCI Insight 2023; 8:e170015. [PMID: 37669110 PMCID: PMC10619438 DOI: 10.1172/jci.insight.170015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/31/2023] [Indexed: 09/07/2023] Open
Abstract
Malignant T lymphocyte proliferation in mycosis fungoides (MF) is largely restricted to the skin, implying that malignant cells are dependent on their specific cutaneous tumor microenvironment (TME), including interactions with non-malignant immune and stromal cells, cytokines, and other immunomodulatory factors. To explore these interactions, we performed a comprehensive transcriptome analysis of the TME in advanced-stage MF skin tumors by single-cell RNA sequencing. Our analysis identified cell-type compositions, cellular functions, and cell-to-cell interactions in the MF TME that were distinct from those from healthy skin and benign dermatoses. While patterns of gene expression were common among patient samples, high transcriptional diversity was also observed in immune and stromal cells, with dynamic interactions and crosstalk between these cells and malignant T lymphocytes. This heterogeneity mapped to processes such as cell trafficking, matrix interactions, angiogenesis, immune functions, and metabolism that affect cancer cell growth, migration, and invasion, as well as antitumor immunity. By comprehensively characterizing the transcriptomes of immune and stromal cells within the cutaneous microenvironment of individual MF tumors, we have identified patterns of dysfunction common to all tumors that represent a resource for identifying candidates with therapeutic potential as well as patient-specific heterogeneity that has important implications for personalized disease management.
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Affiliation(s)
- Alyxzandria M. Gaydosik
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | | - Tracy Tabib
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Robert Lafyatis
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | | - Patrizia Fuschiotti
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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The Role of the Immune Phenotype in Tumor Progression and Prognosis of Patients with Mycosis Fungoides: A Quantitative Immunohistology Whole Slide Approach. Cells 2022; 11:cells11223570. [PMID: 36428999 PMCID: PMC9688439 DOI: 10.3390/cells11223570] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/24/2022] [Accepted: 11/06/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Mycosis fungoides (MF) is the most common type of cutaneous T-cell lymphomas, characterized by mature, skin-tropic CD4+ T-helper cells. In order to study the immune tumor microenvironment in MF patients, we performed immunohistochemical stains on MF biopsies, digitized whole-slide tissue sections, and performed quantitative analysis of the different immune cell subsets to correlate tissue parameters with the clinical data of patients, such as progression-free survival or overall survival. PATIENTS AND METHODS Overall, 35 patients who were treated between 2009 and 2019 and for whom one or more paraffin tissue blocks were available have been included in the present study (58 tissue specimens in total). Conventional immunohistochemistry stains for CD3, CD4, CD8, CD20 and CD30 were used for the analysis of the immune phenotype, and quantitative analysis was performed using QuPath as a quantitative digital pathology tool for bioimage analysis of whole slides. RESULTS Analysis of tissue parameters for prognostic significance revealed that patients with a stronger infiltration by CD8+ lymphocytes within the tumor cell compartment had a higher risk of disease progression (p = 0.031) and showed a shorter progress-free survival (p = 0.038). Furthermore, a significant association of the percentage of CD30+ cells (median: 7.8%) with the risk of disease progression (p = 0.023) and progression-free survival (p = 0.023) was found. In relation to the clinical features of our patient cohort, a higher risk of disease progression (p = 0.015) and a shorter progression-free survival (p = 0.032) for older patients (>61 years) were observed. CONCLUSIONS Our results demonstrated the prognostic relevance of large-cell transformation in mycosis fungoides and its strong association with the presence of CD30+ lymphocytes. Unlike previous reports, our study suggests an adverse prognostic role for CD8+ T cells in patients with mycosis fungoides. Moreover, our data indicate that the immune phenotype within the tumor microenvironment shows strong temporal heterogeneity and is altered in the course of tumor progression.
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Zoutman WH, Nell RJ, Versluis M, Pico I, Khanh Vu TH, Verdijk RM, van der Burg M, Langerak AW, van der Velden PA. A novel digital PCR-based method to quantify (switched) B cells reveals the extent of allelic involvement in different recombination processes in the IGH locus. Mol Immunol 2022; 145:109-123. [PMID: 35339027 DOI: 10.1016/j.molimm.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 01/14/2022] [Accepted: 03/01/2022] [Indexed: 10/18/2022]
Abstract
B cells fulfill an important role in the adaptive immunity. Upon activation and immunoglobulin (IG) class switching, these cells function in the humoral immunity compartment as plasma cells. For clinical applications, it can be important to quantify (switched) B cells accurately in a variety of body fluids and tissues of benign, inflammatory and malignant origin. For decades, flow cytometry and immunohistochemistry (IHC) have been the preferred methods for quantification. Although these methods are widely used, both depend on the accessibility of B cell epitopes and therefore require intact (fixed) cells. Whenever samples are low in quantity and/or quality, accurate quantification can be difficult. By shifting the focus from epitopes to DNA markers, quantification of B cells remains achievable. During differentiation and maturation, B cells are subjected to programmed genetic recombination processes like VDJ rearrangements and class switch recombination (CSR), which result in deletion of specific sequences of the IGH locus. These cell type-specific DNA "scars" (loss of sequences) in IG genes can be exploited as B cell markers in digital PCR (dPCR) based quantification methods. Here, we describe a novel, specific and sensitive digital PCR-based method to quantify mature and switched B cells in DNA specimens of benign and (copy number unstable) malignant origin. We compared this novel way of B cell quantitation with flow cytometric and immunohistochemical methods. Through cross-validation with flow cytometric sorted B cell subpopulations, we gained quantitative insights into allelic involvement in different recombination processes in the IGH locus. Our newly developed method is accurate and independent of the cellular context, offering new possibilities for quantification, even for (limited) small samples like liquid biopsies.
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Affiliation(s)
- Willem H Zoutman
- Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Rogier J Nell
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mieke Versluis
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ingrid Pico
- Department of Pediatrics, Laboratory for Pediatric Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | - T H Khanh Vu
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Robert M Verdijk
- Department of Pathology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Mirjam van der Burg
- Department of Pediatrics, Laboratory for Pediatric Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | - Anton W Langerak
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Single-cell transcriptomics links malignant T cells to the tumor immune landscape in cutaneous T cell lymphoma. Nat Commun 2022; 13:1158. [PMID: 35241665 PMCID: PMC8894386 DOI: 10.1038/s41467-022-28799-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 02/14/2022] [Indexed: 02/06/2023] Open
Abstract
Cutaneous T cell lymphoma (CTCL) represents a heterogeneous group of non-Hodgkin lymphoma distinguished by the presence of clonal malignant T cells. The heterogeneity of malignant T cells and the complex tumor microenvironment remain poorly characterized. With single-cell RNA analysis and bulk whole-exome sequencing on 19 skin lesions from 15 CTCL patients, we decipher the intra-tumor and inter-lesion diversity of CTCL patients and propose a multi-step tumor evolution model. We further establish a subtyping scheme based on the molecular features of malignant T cells and their pro-tumorigenic microenvironments: the TCyEM group, demonstrating a cytotoxic effector memory T cell phenotype, shows more M2 macrophages infiltration, while the TCM group, featured by a central memory T cell phenotype and adverse patient outcome, is infiltrated by highly exhausted CD8+ reactive T cells, B cells and Tregs with suppressive activities. Our results establish a solid basis for understanding the nature of CTCL and pave the way for future precision medicine for CTCL patients.
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Leong TL, Bryant VL. B cells in lung cancer-not just a bystander cell: a literature review. Transl Lung Cancer Res 2021; 10:2830-2841. [PMID: 34295681 PMCID: PMC8264333 DOI: 10.21037/tlcr-20-788] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 01/19/2021] [Indexed: 01/08/2023]
Abstract
Metastatic lung cancer represents a significant global issue where it is responsible for the most cancer diagnoses and deaths worldwide. Treatment for advanced lung cancer has undergone a series of paradigm shifts from chemotherapy to targeted molecular agents to the most recent immunotherapy strategies. The most successful of the latter involves antibodies that block inhibitory receptors on tumor infiltrating T cells, thereby enhancing T cell activity against tumor cells. However, only a subset of patients demonstrate durable responses to these drugs and treatment resistance is common. Emerging evidence suggests that a critical role exists for B cells as more than a bystander immune cell in the tumor microenvironment (TME). However, this role is likely context-specific where B cells comprise distinct subtypes with unique effector functions that may result in anti- or pro-tumor effects. As such, the balance between various B cell subtypes affects the net B cell impact upon tumor immunity. To date, the factors needed to polarize B cell function toward anti-tumor activity are unclear. Understanding B cell biology in the lung cancer setting will help redefine and refine treatment strategies to augment anti-tumor immunity. This article presents a review of the literature describing the current knowledge of the development and function of B cells, and explores their role in lung cancer and potential as an immunotherapeutic strategy and as a predictive marker for response to immune checkpoint blockade.
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Affiliation(s)
- Tracy L Leong
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, Victoria, Australia
- Institute of Breathing and Sleep, Heidelberg, Victoria, Australia
- Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Vanessa L Bryant
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, Victoria, Australia
- Department of Allergy and Clinical Immunology, Royal Melbourne Hospital, Parkville, Victoria, Australia
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8
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Michaud D, Steward CR, Mirlekar B, Pylayeva-Gupta Y. Regulatory B cells in cancer. Immunol Rev 2021; 299:74-92. [PMID: 33368346 PMCID: PMC7965344 DOI: 10.1111/imr.12939] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/25/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
Tumorigenesis proceeds through discrete steps where acquisition of genetic lesions and changes in the surrounding microenvironment combine to drive unrestricted neoplastic proliferation and metastasis. The ability of tumor-infiltrating immune cells to promote tumor growth via the provision of signals that enable tumor cell survival and proliferation as well as contribute to immune suppression is an active area of research. Recent efforts have provided us with mechanistic insights into how B cells can positively and negatively regulate immune responses. Negative regulation of immune responses in cancer can be mediated by regulatory B cells and is often a result of increased production of cytokines that can directly and indirectly affect anti-tumor immune function and cancer cell growth. Signals that lead to the expansion of regulatory B cells and the spectrum of their functional roles are not well understood and are the subject of active research by many groups. Here, we elaborate broadly on the history of regulatory B cells in cancer and summarize recent studies that have established genetic models for the study of regulatory B cell function and their potential for therapeutic intervention in the setting of solid cancers.
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Affiliation(s)
- Daniel Michaud
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
- Department of Cell Biology and Physiology, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Colleen R Steward
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
- Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Bhalchandra Mirlekar
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
- Department of Genetics, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Yuliya Pylayeva-Gupta
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
- Department of Genetics, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
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9
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Enhancing antitumor immunity through checkpoint blockade as a therapeutic strategy in T-cell lymphomas. Blood Adv 2020; 4:4256-4266. [PMID: 32898250 DOI: 10.1182/bloodadvances.2020001966] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/20/2020] [Indexed: 02/08/2023] Open
Abstract
The majority of historical therapies for managing T-cell lymphomas (TCLs) have consisted of T-cell-depleting strategies. Unfortunately, these forms of therapies can hamper the ability to mount effective antitumor immune responses. Recently, the use of checkpoint inhibitors has revolutionized the therapy of solid and hematologic malignancies. The development of immunotherapies for the management of TCL has lagged behind other malignancies given 2 central reasons: (1) the competing balance of depleting malignant T cells while simultaneously enhancing an antitumor T-cell response and (2) concern for tumor hyperprogression by blocking inhibitory signals on the surface of the malignant T cell, thereby leading to further proliferation of the malignant cells. These challenges were highlighted with the discovery that programmed cell death protein 1 (PD-1) functions paradoxically as a haploinsufficient tumor suppressor in preclinical TCL models. In contrast, some preclinical and clinical evidence suggests that PD-1/programmed death ligand 1 may become an important therapeutic tool in the management of patients with TCL. Improved understanding of the immune landscape of TCL is necessary in order to identify subsets of patients most likely to benefit from checkpoint-inhibitor therapy. With increased preclinical research focus on the tumor microenvironment, substantial strides are being made in understanding how to harness the power of the immune system to treat TCLs. In this review, designed to be a "call to action," we discuss the challenges and opportunities of using immune-modulating therapies, with a focus on checkpoint inhibitors, for the treatment of patients with TCL.
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Nikolaou V, Iliakis T, Marinos L, Voudouri D, Sidiropoulou P, Rigopoulos D, Stratigos AJ. Another window into tumor microenvironment: a case of Β-cell rich folliculotropic mycosis fungoides responding to rituximab. Australas J Dermatol 2020; 61:e226-e228. [PMID: 31944261 DOI: 10.1111/ajd.13217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 10/26/2019] [Indexed: 11/27/2022]
Abstract
The role of tumor infiltrating immune cells in cancer development and progression is a new, promising field in oncological research. An increasing number of novel anti-cancer agents are focussing on the tumor microenvironment. Various studies have reported on B-cell infiltrates in mycosis fungoides (MF), but despite the substantial volume of interesting findings, solid evidence regarding their specific role in cancer is still vague. We present a case of tumor stage MF responding to rituximab. We support the hypothesis that lymphoma-infltrating B-cells have a significant impact on cutaneous lymphoma course and seem to be both an important and effective therapeutic target. The reduction of B-cell population led to disease's overall remission, probably by restoring patient's immunologic tumor control.
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Affiliation(s)
- Vasiliki Nikolaou
- Dermatology Department, Cutaneous Lymphoma Clinic, Medical School, "A. Sygros" Hospital for Skin Diseases, National & Kapodistrian University of Athens, Athens, Greece
| | - Theodoros Iliakis
- Hematology Unit, 1st Propaedeutic Department of Internal Medicine, "Laikon" General Hospital, Medical School, University of Athens, Athens, Greece
| | - Leonidas Marinos
- Hemopathology Department, "Evangelismos" General Hospital, Athens, Greece
| | - Dimitra Voudouri
- Dermatology Department, Cutaneous Lymphoma Clinic, Medical School, "A. Sygros" Hospital for Skin Diseases, National & Kapodistrian University of Athens, Athens, Greece
| | - Polytimi Sidiropoulou
- Dermatology Department, Cutaneous Lymphoma Clinic, Medical School, "A. Sygros" Hospital for Skin Diseases, National & Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Rigopoulos
- Dermatology Department, Cutaneous Lymphoma Clinic, Medical School, "A. Sygros" Hospital for Skin Diseases, National & Kapodistrian University of Athens, Athens, Greece
| | - Alexander J Stratigos
- Dermatology Department, Cutaneous Lymphoma Clinic, Medical School, "A. Sygros" Hospital for Skin Diseases, National & Kapodistrian University of Athens, Athens, Greece
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Human Colorectal Carcinoma Infiltrating B Lymphocytes Are Active Secretors of the Immunoglobulin Isotypes A, G, and M. Cancers (Basel) 2019; 11:cancers11060776. [PMID: 31167511 PMCID: PMC6627757 DOI: 10.3390/cancers11060776] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/14/2019] [Accepted: 05/29/2019] [Indexed: 12/31/2022] Open
Abstract
Despite the importance of tumor infiltrating B cells (TiBc) in immunological circuits, their functional role is scarcely investigated. Here, we analyzed immunoglobulin (Ig) secretion of the subtypes IgA, IgG, and IgM of TiBc from freshly resected primary and secondary colorectal carcinomas (CRC) by FluoroSpot (n = 30 CRC) directly ex vivo. High, intermediate, and low secretion was observed in 33%, 37%, and 30% of the tumors for IgA; in 10%, 27%, and 63% for IgG; and in 21%, 36%, and 50% for IgM, respectively. These ex vivo data validate our previous findings: Most TiBc present in the CRC microenvironment are functional since they produce and actively secrete Ig (IgA > IgG > IgM). Of note, the presence of major histocompatibility complex (MHC) class II expressing cells in the tumor micromilieu only correlated with IgG secretion (p = 0.0004). Supporting recent findings in several other tumor entities, TiBc in CRC thus likely can contribute to tumor control in a dual role of sole antigen-presentation and additionally anti-tumoral Ig-production.
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Largeot A, Pagano G, Gonder S, Moussay E, Paggetti J. The B-side of Cancer Immunity: The Underrated Tune. Cells 2019; 8:cells8050449. [PMID: 31086070 PMCID: PMC6562515 DOI: 10.3390/cells8050449] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/08/2019] [Accepted: 05/10/2019] [Indexed: 12/16/2022] Open
Abstract
Tumor-infiltrating lymphocytes are known to be critical in controlling tumor progression. While the role of T lymphocytes has been extensively studied, the function of B cells in this context is still ill-defined. In this review, we propose to explore the role of B cells in tumor immunity. First of all we define their dual role in promoting and inhibiting cancer progression depending on their phenotype. To continue, we describe the influence of different tumor microenvironment factors such as hypoxia on B cells functions and differentiation. Finally, the role of B cells in response to therapy and as potential target is examined. In accordance with the importance of B cells in immuno-oncology, we conclude that more studies are required to throw light on the precise role of B cells in the tumor microenvironment in order to have a better understanding of their functions, and to design new strategies that efficiently target these cells by immunotherapy.
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Affiliation(s)
- Anne Largeot
- Tumor Stroma Interactions, Department of Oncology, Luxembourg Institute of Health, L-1526 Luxenbourg, Luxembourg.
| | - Giulia Pagano
- Tumor Stroma Interactions, Department of Oncology, Luxembourg Institute of Health, L-1526 Luxenbourg, Luxembourg.
| | - Susanne Gonder
- Tumor Stroma Interactions, Department of Oncology, Luxembourg Institute of Health, L-1526 Luxenbourg, Luxembourg.
| | - Etienne Moussay
- Tumor Stroma Interactions, Department of Oncology, Luxembourg Institute of Health, L-1526 Luxenbourg, Luxembourg.
| | - Jerome Paggetti
- Tumor Stroma Interactions, Department of Oncology, Luxembourg Institute of Health, L-1526 Luxenbourg, Luxembourg.
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Haverkos BM, Gru AA, Geyer SM, Bingman AK, Hemminger JA, Mishra A, Wong HK, Pancholi P, Freud AG, Caligiuri MA, Baiocchi RA, Porcu P. Increased Levels of Plasma Epstein Barr Virus DNA Identify a Poor-Risk Subset of Patients With Advanced Stage Cutaneous T-Cell Lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2017; 16 Suppl:S181-S190.e4. [PMID: 27521316 DOI: 10.1016/j.clml.2016.02.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 02/09/2016] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Outcomes in advanced stage (AS) cutaneous T-cell lymphomas (CTCL) are poor but with great variability. Epstein-Barr virus (EBV) is associated with a subset of non-Hodgkin lymphomas. Frequency of plasma EBV-DNA (pEBVd) detection, concordance with EBV RNA (EBER) in tumor tissue, codetection of plasma cytomegalovirus DNA (pCMVd), and prognostic effect in AS CTCL are unknown. PATIENTS AND METHODS Patients (n = 46; 2006-2013) with AS CTCL (≥IIB) were retrospectively studied. pEBVd and pCMVd were longitudinally measured using quantitative real-time polymerase chain reaction. EBER in situ hybridization (ISH) was performed on tumor samples. Survival from time of diagnosis (ToD) and time of progression to AS was assessed. RESULTS Plasma EBV-DNA and pCMVd were detected in 37% (17 of 46) and 17% (8 of 46) of AS CTCL patients, respectively. pCMVd detection was significantly more frequent in pEBVd-positive (pEBVd(+)) than pEBVd(-) patients (35% vs. 7%; P = .038). Tumor tissue for EBER-ISH was available in 14 of 17 pEBVd(+) and 22 of 29 pEBVd(-) patients; 12 of 14 (85.7%) pEBVd(+) patients were EBER(+) versus 0 of 22 pEBVd(-) patients. Frequency of large cell transformation (LCT) tended to be greater in pEBVd(+) patients, but was not significant (10 of 14 pEBVd(+) vs. 10 of 23 pEBVd(-); P = .17). No notable differences in rates of increased levels of serum lactate dehydrogenase (LDH) were observed (17 of 17 pEBVd(+) vs. 27 of 29 pEBVd(-)). pEBVd detection was associated with significantly worse survival from ToD (P = .021) and time of progression to AS (P = .0098). CONCLUSION Detection of cell-free plasma EBV-DNA was highly concordant with the presence of EBERs in tumor tissue, predicted survival independent of LDH and LCT, and should be further studied as a biomarker in AS CTCL.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Agents/administration & dosage
- Antineoplastic Agents/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers
- Biopsy
- DNA, Viral
- Epstein-Barr Virus Infections/complications
- Epstein-Barr Virus Infections/virology
- Female
- Follow-Up Studies
- Herpesvirus 4, Human/genetics
- Humans
- Lymphoma, T-Cell, Cutaneous/diagnosis
- Lymphoma, T-Cell, Cutaneous/etiology
- Lymphoma, T-Cell, Cutaneous/mortality
- Lymphoma, T-Cell, Cutaneous/therapy
- Male
- Middle Aged
- Neoplasm Staging
- Prognosis
- Retrospective Studies
- Skin/pathology
- Survival Analysis
- Treatment Outcome
- Viral Load
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Affiliation(s)
| | - Alejandro A Gru
- Department of Pathology, University of Virginia, Charlottesville, VA
| | - Susan M Geyer
- Department of Pediatrics Health Informatics Institute, University of South Florida, Tampa, FL
| | - Anissa K Bingman
- Center for Biostatistics, The Ohio State University, Columbus, OH
| | | | - Anjali Mishra
- The Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH; Division of Dermatology, The Ohio State University, Columbus, OH
| | - Henry K Wong
- Department of Dermatology, University of Arkansas for Medical Sciences, College of Medicine, Little Rock, AR
| | - Preeti Pancholi
- Department of Pathology, The Ohio State University, Columbus, OH
| | - Aharon G Freud
- The Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH
| | - Michael A Caligiuri
- The Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH; Division of Hematology, The Ohio State University, Columbus, OH
| | - Robert A Baiocchi
- The Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH; Division of Hematology, The Ohio State University, Columbus, OH
| | - Pierluigi Porcu
- The Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH; Division of Hematology, The Ohio State University, Columbus, OH.
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14
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Baues C, Schlaak M, von Bergwelt-Baildon M, Theurich S. Should we be combining local tumor therapies with immunotherapies as standard? Future Oncol 2017; 13:1573-1575. [DOI: 10.2217/fon-2017-0150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Christian Baues
- Radio-Immune-Oncology (RIO) Consortium, University Hospital Cologne, Germany
- Department of Radio-Oncology & CyberKnife Center University Hospital Cologne, Cologne, Germany
| | - Max Schlaak
- Radio-Immune-Oncology (RIO) Consortium, University Hospital Cologne, Germany
- Department of Dermatology & Venereology, Skin Cancer Center, University Hospital Cologne, Cologne, Germany
| | - Michael von Bergwelt-Baildon
- Radio-Immune-Oncology (RIO) Consortium, University Hospital Cologne, Germany
- Department I for Internal Medicine, Center for Integrated Oncology (CIO) Köln Bonn, University Hospital Cologne, Cologne Germany
- Cologne Interventional Immunology (CII), Department I for Internal Medicine, University Hospital Cologne, Germany
| | - Sebastian Theurich
- Radio-Immune-Oncology (RIO) Consortium, University Hospital Cologne, Germany
- Department I for Internal Medicine, Center for Integrated Oncology (CIO) Köln Bonn, University Hospital Cologne, Cologne Germany
- Cancer & Immunometabolism Research Group, Department I for Internal Medicine, University Hospital Cologne, Germany
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15
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Chiaruttini G, Mele S, Opzoomer J, Crescioli S, Ilieva KM, Lacy KE, Karagiannis SN. B cells and the humoral response in melanoma: The overlooked players of the tumor microenvironment. Oncoimmunology 2017; 6:e1294296. [PMID: 28507802 PMCID: PMC5414880 DOI: 10.1080/2162402x.2017.1294296] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 02/06/2017] [Accepted: 02/07/2017] [Indexed: 12/19/2022] Open
Abstract
Evidence of tumor-resident mature B cell and antibody compartments and reports of associations with favorable prognosis in malignant melanoma suggest that humoral immunity could participate in antitumor defense. Likely striving to confer immunological protection while being subjected to tumor-promoting immune tolerance, B cells may engender multiple functions, including antigen processing and presentation, cytokine-mediated signaling, antibody class switching, expression and secretion. We review key evidence in support of multifaceted immunological mechanisms by which B cells may counter or contribute to malignant melanoma, and we discuss their potential translational implications. Dissecting the contributions of tumor-associated humoral responses can inform future treatment avenues.
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Affiliation(s)
- Giulia Chiaruttini
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK
| | - Silvia Mele
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK
| | - James Opzoomer
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK
| | - Silvia Crescioli
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK.,NIHR Biomedical Research Centre at Guy's and St. Thomas's Hospitals and King's College London, King's College London, London, UK
| | - Kristina M Ilieva
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK.,Breast Cancer Now Research Unit, Division of Cancer Studies, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK
| | - Katie E Lacy
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK
| | - Sophia N Karagiannis
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Faculty of Life Sciences and Medicine, King's College London, Guy's Hospital, London, UK.,NIHR Biomedical Research Centre at Guy's and St. Thomas's Hospitals and King's College London, King's College London, London, UK
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