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Ayyalasomayajula R, Cudic M. Targeting Siglec-Sialylated MUC1 Immune Axis in Cancer. Cancers (Basel) 2024; 16:1334. [PMID: 38611013 PMCID: PMC11011055 DOI: 10.3390/cancers16071334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 03/12/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Siglecs play a key role in mediating cell-cell interactions via the recognition of different sialylated glycoconjugates, including tumor-associated MUC1, which can lead to the activation or inhibition of the immune response. The activation occurs through the signaling of Siglecs with the cytoplasmic immunoreceptor tyrosine-based activation motif (ITAM)-containing proteins, while the inhibition signal is a result of the interaction of intracellular immunoreceptor tyrosine-based inhibition motif (ITIM)-bearing receptors. The interaction of tumor-associated MUC1 sialylated glycans with Siglecs via ITIM motifs decreases antitumor immunity. Consequently, these interactions are expected to play a key role in tumor evasion. Efforts to modulate the response of immune cells by blocking the immune-suppressive effects of inhibitory Siglecs, driving immune-activating Siglecs, and/or altering the synthesis and expression of the sialic acid glycocalyx are new therapeutic strategies deserving further investigation. We will highlight the role of Siglec's family receptors in immune evasion through interactions with glycan ligands in their natural context, presented on the protein such as MUC1, factors affecting their fine binding specificities, such as the role of multivalency either at the ligand or receptor side, their spatial organization, and finally the current and future therapeutic interventions targeting the Siglec-sialylated MUC1 immune axis in cancer.
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Affiliation(s)
| | - Mare Cudic
- Department of Chemistry and Biochemistry, Florida Atlantic University, 777 Glades Rd., Boca Raton, FL 33431, USA;
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2
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Bryushkova EA, Mushenkova NV, Turchaninova MA, Lukyanov DK, Chudakov DM, Serebrovskaya EO. B cell clonality in cancer. Semin Immunol 2024; 72:101874. [PMID: 38508089 DOI: 10.1016/j.smim.2024.101874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 01/05/2024] [Accepted: 01/05/2024] [Indexed: 03/22/2024]
Abstract
Carcinogenesis in the process of long-term co-evolution of tumor cells and immune environment essentially becomes possible due to incorrect decisions made, remembered, and reproduced by the immune system at the level of clonal populations of antigen-specific T- and B-lymphocytes. Tumor-immunity interaction determines the nature of such errors and, consequently, delineates the possible ways of successful immunotherapeutic intervention. It is generally recognized that tumor-infiltrating B cells (TIL-B) can play both pro-tumor and anti-tumor roles. However, the exact mechanisms that determine the contribution of clonal B cell lineages with different specificities and functions remain largely unclear. This is due to the variability of cancer types, the molecular heterogeneity of tumor cells, and, to a large extent, the individual pattern of each immune response. Further progress requires detailed investigation of the functional properties and phenotypes of clonally heterogeneous B cells in relation to their antigenic specificities, which determine the functionality of both effector B lymphocytes and immunoglobulins produced in the tumor environment. Based on a real understanding of the role of clonal antigen-specific populations of B lymphocytes in the tumor microenvironment, we need to learn how to develop new methods of targeted immunotherapy, as well as adapt existing treatment options to the specific needs of different patients and patient subgroups. In this review, we will cover B cells functional diversity and their multifaceted roles in the tumor environment.
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Affiliation(s)
- E A Bryushkova
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, Russia; Department of Molecular Biology, Lomonosov Moscow State University, Moscow, Russia
| | - N V Mushenkova
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia; Unicorn Capital Partners, Moscow, Russia
| | - M A Turchaninova
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, Russia
| | - D K Lukyanov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, Russia; Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - D M Chudakov
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, Russia; Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia; Central European Institute of Technology, Masaryk University, Brno, Czech Republic.
| | - E O Serebrovskaya
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, Russia; Current position: Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
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3
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Breast Cancer Vaccine Containing a Novel Toll-like Receptor 7 Agonist and an Aluminum Adjuvant Exerts Antitumor Effects. Int J Mol Sci 2022; 23:ijms232315130. [PMID: 36499455 PMCID: PMC9741412 DOI: 10.3390/ijms232315130] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/26/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022] Open
Abstract
Mucin 1 (MUC1) has received increasing attention due to its high expression in breast cancer, in which MUC1 acts as a cancer antigen. Our group has been committed to the development of small-molecule TLR7 (Toll-like receptor 7) agonists, which have been widely investigated in the field of tumor immunotherapy. In the present study, we constructed a novel tumor vaccine (SZU251 + MUC1 + Al) containing MUC1 and two types of adjuvants: a TLR7 agonist (SZU251) and an aluminum adjuvant (Al). Immunostimulatory responses were first verified in vitro, where the vaccine promoted the release of cytokines and the expression of costimulatory molecules in mouse BMDCs (bone marrow dendritic cells) and spleen lymphocytes. Then, we demonstrated that SZU251 + MUC1 + Al was effective and safe against a tumor expressing the MUC1 antigen in both prophylactic and therapeutic schedules in vivo. The immune responses in vivo were attributed to the increase in specific humoral and cellular immunity, including antibody titers, CD4+, CD8+ and activated CD8+ T cells. Therefore, our vaccine candidate may have beneficial effects in the prevention and treatment of breast cancer patients.
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Peña-Romero AC, Orenes-Piñero E. Dual Effect of Immune Cells within Tumour Microenvironment: Pro- and Anti-Tumour Effects and Their Triggers. Cancers (Basel) 2022; 14:1681. [PMID: 35406451 PMCID: PMC8996887 DOI: 10.3390/cancers14071681] [Citation(s) in RCA: 74] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 02/04/2023] Open
Abstract
Our body is constantly exposed to pathogens or external threats, but with the immune response that our body can develop, we can fight off and defeat possible attacks or infections. Nevertheless, sometimes this threat comes from an internal factor. Situations such as the existence of a tumour also cause our immune system (IS) to be put on alert. Indeed, the link between immunology and cancer is evident these days, with IS being used as one of the important targets for treating cancer. Our IS is able to eliminate those abnormal or damaged cells found in our body, preventing the uncontrolled proliferation of tumour cells that can lead to cancer. However, in several cases, tumour cells can escape from the IS. It has been observed that immune cells, the extracellular matrix, blood vessels, fat cells and various molecules could support tumour growth and development. Thus, the developing tumour receives structural support, irrigation and energy, among other resources, making its survival and progression possible. All these components that accompany and help the tumour to survive and to grow are called the tumour microenvironment (TME). Given the importance of its presence in the tumour development process, this review will focus on one of the components of the TME: immune cells. Immune cells can support anti-tumour immune response protecting us against tumour cells; nevertheless, they can also behave as pro-tumoural cells, thus promoting tumour progression and survival. In this review, the anti-tumour and pro-tumour immunity of several immune cells will be discussed. In addition, the TME influence on this dual effect will be also analysed.
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Affiliation(s)
| | - Esteban Orenes-Piñero
- Department of Biochemistry and Molecular Biology-A, University of Murcia, 30120 Murcia, Spain;
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Hosseinzadeh A, Merikhian P, Naseri N, Eisavand MR, Farahmand L. MUC1 is a potential target to overcome trastuzumab resistance in breast cancer therapy. Cancer Cell Int 2022; 22:110. [PMID: 35248049 PMCID: PMC8897942 DOI: 10.1186/s12935-022-02523-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 02/12/2022] [Indexed: 02/07/2023] Open
Abstract
Although resistance is its major obstacle in cancer therapy, trastuzumab is the most successful agent in treating epidermal growth factor receptor 2 positive (HER2 +) breast cancer (BC). Some patients show resistance to trastuzumab, and scientists want to circumvent this problem. This review elaborately discusses possible resistance mechanisms to trastuzumab and introduces mucin 1 (MUC1) as a potential target efficient for overcoming such resistance. MUC1 belongs to the mucin family, playing the oncogenic/mitogenic roles in cancer cells and interacting with several other oncogenic receptors and pathways, such as HER2, β-catenin, NF-κB, and estrogen receptor (ERα). Besides, it has been established that MUC1- Cytoplasmic Domain (MUC1-CD) accelerates the development of resistance to trastuzumab and that silencing MUC1-C proto-oncogene is associated with increased sensitivity of HER2+ cells to trastuzumab-induced growth inhibitors. We mention why targeting MUC1 can be useful in overcoming trastuzumab resistance in cancer therapy.
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6
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Disis ML, Cecil DL. Breast cancer vaccines for treatment and prevention. Breast Cancer Res Treat 2021; 191:481-489. [PMID: 34846625 DOI: 10.1007/s10549-021-06459-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 11/15/2021] [Indexed: 12/22/2022]
Abstract
Breast cancer is immunogenic and a variety of vaccines have been designed to boost immunity directed against the disease. The components of a breast cancer vaccine, the antigen, the delivery system, and the adjuvant, can have a significant impact on vaccine immunogenicity. There have been numerous immunogenic proteins identified in all subtypes of breast cancer. The majority of these antigens are weakly immunogenic nonmutated tumor-associated proteins. Mutated proteins and neoantigen epitopes are found only in a small minority of patients and are enriched in the triple negative subtype. Several vaccines have advanced to large randomized Phase II or Phase III clinical trials. None of these trials met their primary endpoint of either progression-free or overall survival. Despite these set-backs investigators have learned important lessons regarding the clinical application of breast cancer vaccines from the type of immune response needed for tumor eradication, Type I T-cell immunity, to the patient populations most likely to benefit from vaccination. Many therapeutic breast cancer vaccines are now being tested in combination with other forms of immune therapy or chemotherapy and radiation. Breast cancer vaccines as single agents are now studied in the context of the prevention of relapse or development of disease. Newer approaches are designing vaccines to prevent breast cancer by intercepting high-risk lesions such as ductal carcinoma in situ to limit the progression of these tumors to invasive cancer. There are also several efforts to develop vaccines for the primary prevention of breast cancer by targeting antigens expressed during breast cancer initiation.
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Affiliation(s)
- Mary L Disis
- Cancer Vaccine Institute, University of Washington, Seattle, WA, USA.
| | - Denise L Cecil
- Cancer Vaccine Institute, University of Washington, Seattle, WA, USA
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7
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Kim SS, Sumner WA, Miyauchi S, Cohen EEW, Califano JA, Sharabi AB. Role of B Cells in Responses to Checkpoint Blockade Immunotherapy and Overall Survival of Cancer Patients. Clin Cancer Res 2021; 27:6075-6082. [PMID: 34230025 PMCID: PMC8976464 DOI: 10.1158/1078-0432.ccr-21-0697] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/22/2021] [Accepted: 06/07/2021] [Indexed: 11/16/2022]
Abstract
The role of B cells in the tumor microenvironment and B-cell-mediated antitumor immune responses remains relatively understudied. Recent seminal studies have discovered that B cells and associated tertiary lymphoid structures correlate with responses to checkpoint blockade immunotherapy and are prognostic for overall survival of cancer patients. B-cell subsets have remarkable functional diversity and include professional antigen-presenting cells, regulatory cells, memory populations, and antibody-producing plasma cells. Importantly, secreted antibodies can independently activate innate immune responses and induce the cancer immunity cycle. Thus, B cells and B-cell-mediated antibody responses comprise the largely underappreciated second arm of the adaptive immune system and certainly deserve further attention in the field of oncology. Here, we review the known functions of B cells in the tumor microenvironment, the contribution of B cells to the antitumor activity of immunotherapies, and the role of B cells in the overall survival of cancer patients.
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Affiliation(s)
- Sangwoo S Kim
- Department of Radiation Medicine and Applied Sciences, Moores Cancer Center, University of California, San Diego, California
| | - Whitney A Sumner
- Department of Radiation Medicine and Applied Sciences, Moores Cancer Center, University of California, San Diego, California
| | - Sayuri Miyauchi
- Department of Radiation Medicine and Applied Sciences, Moores Cancer Center, University of California, San Diego, California
| | - Ezra E W Cohen
- Department of Medicine, Division of Hematology-Oncology, University of California, San Diego, California
| | - Joseph A Califano
- Department of Radiation Medicine and Applied Sciences, Moores Cancer Center, University of California, San Diego, California
- Department of Surgery, Division of Otolaryngology, University of California, San Diego, California
| | - Andrew B Sharabi
- Department of Radiation Medicine and Applied Sciences, Moores Cancer Center, University of California, San Diego, California.
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8
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Shi Y. PLAN B for immunotherapy: Promoting and leveraging anti-tumor B cell immunity. J Control Release 2021; 339:156-163. [PMID: 34563591 DOI: 10.1016/j.jconrel.2021.09.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/19/2021] [Accepted: 09/21/2021] [Indexed: 12/19/2022]
Abstract
Current immuno-oncology primarily focuses on adaptive cellular immunity mediated by T lymphocytes. The other important lymphocytes, B cells, are largely ignored in cancer immunotherapy. B cells are generally considered to be responsible for humoral immune response to viral and bacterial infections. The role of B cells in cancer immunity has long been under debate. Recently, increasing evidence from both preclinical and clinical research has shown that B cells can also induce potent anti-cancer immunity, via humoral and cellular immune responses. Yet it is unclear how to efficiently integrate B cell immunity in cancer immunotherapy. In the current perspective, anti-tumor immunity of B cells is discussed regarding antibody production, antigen presentation, cytokine release and contribution to intratumoral tertiary lymphoid structures. Afterwards, immunosuppressive regulatory phenotypes of B cells are summarized. Furthermore, strategies to activate and modulate B cells using nanomedicines and biomaterials are discussed. This article provides a unique perspective on "PLAN B" (promoting and leveraging anti-tumor B cell immunity) using nanomedicines and biomaterials for cancer immunotherapy. This is envisaged to form a new research direction with the potential to reach the next breakthrough in immunotherapy.
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Affiliation(s)
- Yang Shi
- Institute for Experimental Molecular Imaging, Uniklinik RWTH Aachen and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen 52074, Germany.
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9
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Fridman WH, Petitprez F, Meylan M, Chen TWW, Sun CM, Roumenina LT, Sautès-Fridman C. B cells and cancer: To B or not to B? J Exp Med 2021; 218:211614. [PMID: 33601413 PMCID: PMC7754675 DOI: 10.1084/jem.20200851] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/02/2020] [Accepted: 09/17/2020] [Indexed: 12/21/2022] Open
Abstract
Whereas T cells have been considered the major immune cells of the tumor microenvironment able to induce tumor regression and control cancer clinical outcome, a burst of recent publications pointed to the fact that B cells may also play a prominent role. Activated in germinal centers of tertiary lymphoid structures, B cells can directly present tumor-associated antigens to T cells or produce antibodies that increase antigen presentation to T cells or kill tumor cells, resulting in a beneficial clinical impact. Immune complexes can also increase inflammation, angiogenesis, and immunosuppression via macrophage and complement activation, resulting in deleterious impact.
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Affiliation(s)
- Wolf Herman Fridman
- Centre de Recherche des Cordeliers, Sorbonne Université, Institut national de la santé et de la recherche médicale, Université de Paris, Paris, France
| | - Florent Petitprez
- Programme Cartes d'Identité des Tumeurs, Ligue Nationale contre le Cancer, Paris, France
| | - Maxime Meylan
- Centre de Recherche des Cordeliers, Sorbonne Université, Institut national de la santé et de la recherche médicale, Université de Paris, Paris, France
| | - Tom Wei-Wu Chen
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Cheng-Ming Sun
- Centre de Recherche des Cordeliers, Sorbonne Université, Institut national de la santé et de la recherche médicale, Université de Paris, Paris, France
| | - Lubka T Roumenina
- Centre de Recherche des Cordeliers, Sorbonne Université, Institut national de la santé et de la recherche médicale, Université de Paris, Paris, France
| | - Catherine Sautès-Fridman
- Centre de Recherche des Cordeliers, Sorbonne Université, Institut national de la santé et de la recherche médicale, Université de Paris, Paris, France
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10
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de Sousa E, Lérias JR, Beltran A, Paraschoudi G, Condeço C, Kamiki J, António PA, Figueiredo N, Carvalho C, Castillo-Martin M, Wang Z, Ligeiro D, Rao M, Maeurer M. Targeting Neoepitopes to Treat Solid Malignancies: Immunosurgery. Front Immunol 2021; 12:592031. [PMID: 34335558 PMCID: PMC8320363 DOI: 10.3389/fimmu.2021.592031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 05/07/2021] [Indexed: 12/26/2022] Open
Abstract
Successful outcome of immune checkpoint blockade in patients with solid cancers is in part associated with a high tumor mutational burden (TMB) and the recognition of private neoantigens by T-cells. The quality and quantity of target recognition is determined by the repertoire of ‘neoepitope’-specific T-cell receptors (TCRs) in tumor-infiltrating lymphocytes (TIL), or peripheral T-cells. Interferon gamma (IFN-γ), produced by T-cells and other immune cells, is essential for controlling proliferation of transformed cells, induction of apoptosis and enhancing human leukocyte antigen (HLA) expression, thereby increasing immunogenicity of cancer cells. TCR αβ-dependent therapies should account for tumor heterogeneity and availability of the TCR repertoire capable of reacting to neoepitopes and functional HLA pathways. Immunogenic epitopes in the tumor-stroma may also be targeted to achieve tumor-containment by changing the immune-contexture in the tumor microenvironment (TME). Non protein-coding regions of the tumor-cell genome may also contain many aberrantly expressed, non-mutated tumor-associated antigens (TAAs) capable of eliciting productive anti-tumor immune responses. Whole-exome sequencing (WES) and/or RNA sequencing (RNA-Seq) of cancer tissue, combined with several layers of bioinformatic analysis is commonly used to predict possible neoepitopes present in clinical samples. At the ImmunoSurgery Unit of the Champalimaud Centre for the Unknown (CCU), a pipeline combining several tools is used for predicting private mutations from WES and RNA-Seq data followed by the construction of synthetic peptides tailored for immunological response assessment reflecting the patient’s tumor mutations, guided by MHC typing. Subsequent immunoassays allow the detection of differential IFN-γ production patterns associated with (intra-tumoral) spatiotemporal differences in TIL or peripheral T-cells versus TIL. These bioinformatics tools, in addition to histopathological assessment, immunological readouts from functional bioassays and deep T-cell ‘adaptome’ analyses, are expected to advance discovery and development of next-generation personalized precision medicine strategies to improve clinical outcomes in cancer in the context of i) anti-tumor vaccination strategies, ii) gauging mutation-reactive T-cell responses in biological therapies and iii) expansion of tumor-reactive T-cells for the cellular treatment of patients with cancer.
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Affiliation(s)
- Eric de Sousa
- ImmunoSurgery Unit, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | - Joana R Lérias
- ImmunoSurgery Unit, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | - Antonio Beltran
- Department of Pathology, Champalimaud Clinical Centre, Lisbon, Portugal
| | | | - Carolina Condeço
- ImmunoSurgery Unit, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | - Jéssica Kamiki
- ImmunoSurgery Unit, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | | | - Nuno Figueiredo
- Digestive Unit, Champalimaud Clinical Centre, Lisbon, Portugal
| | - Carlos Carvalho
- Digestive Unit, Champalimaud Clinical Centre, Lisbon, Portugal
| | | | - Zhe Wang
- Jiangsu Industrial Technology Research Institute (JITRI), Applied Adaptome Immunology Institute, Nanjing, China
| | - Dário Ligeiro
- Lisbon Centre for Blood and Transplantation, Instituto Português do Sangue e Transplantação (IPST), Lisbon, Portugal
| | - Martin Rao
- ImmunoSurgery Unit, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | - Markus Maeurer
- ImmunoSurgery Unit, Champalimaud Centre for the Unknown, Lisbon, Portugal.,I Medical Clinic, Johannes Gutenberg University of Mainz, Mainz, Germany
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11
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Nelson MA, Ngamcherdtrakul W, Luoh SW, Yantasee W. Prognostic and therapeutic role of tumor-infiltrating lymphocyte subtypes in breast cancer. Cancer Metastasis Rev 2021; 40:519-536. [PMID: 33963482 PMCID: PMC8424653 DOI: 10.1007/s10555-021-09968-0] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 04/21/2021] [Indexed: 02/06/2023]
Abstract
Increased levels of total tumor-infiltrating lymphocytes (TILs) are generally associated with good prognosis in several breast cancer subtypes. Subtypes of TILs impact both tumor cells and immune cells in a variety of different ways, leading to either a pro-tumor or antitumor effect. Tumor-infiltrating CD8+ T cells and natural killer (NK) cells perform as effector cells against tumor cells and are associated with better clinical outcome. Immunotherapy approaches that improve the antitumor activity and proliferation of CD8+ T and NK cells include PD-1/PD-L1 blockade, CAR T cell therapy, or ex vivo-stimulated NK cells. A subset of CD8+ T cells, tissue-resident memory T cells, has also recently been associated with good prognosis in breast cancer patients, and has potential to serve as a predictive biomarker and therapeutic target. Tumor-infiltrating B cells also secrete apoptosis-inducing IgG antibodies and can act as antigen-presenting cells to prime CD4+ and CD8+ T cells. On the other hand, regulatory T and regulatory B cells modulate the immune response from CD8+ T cells and NK cells by secreting immunosuppressive cytokines and inhibiting maturation of antigen-presenting cells (APCs). These regulatory cells are typically associated with poor prognosis, therefore rendering suppression of their regulatory function a key immunotherapeutic strategy.
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Affiliation(s)
| | | | - Shiuh-Wen Luoh
- VA Portland Health Care System, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Wassana Yantasee
- PDX Pharmaceuticals, Inc., Portland, OR, USA.
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, USA.
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12
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Abstract
The opposing roles of innate and adaptive immune cells in suppressing or supporting cancer initiation, progression, metastasis and response to therapy has been long debated. The mechanisms by which different monocyte and T cell subtypes affect and modulate cancer have been extensively studied. However, the role of B cells and their subtypes have remained elusive, perhaps partially due to their heterogeneity and range of actions. B cells can produce a variety of cytokines and present tumor-derived antigens to T cells in combination with co-stimulatory or inhibitory ligands based on their phenotype. Unlike most T cells, B cells can be activated by innate immune stimuli, such as endotoxin. Furthermore, the isotype and specificity of the antibodies produced by plasma cells regulate distinct immune responses, including opsonization, antibody-mediated cellular cytotoxicity (ADCC) and complement activation. B cells are shaped by the tumor environment (TME), with the capability to regulate the TME in return. In this review, we will describe the mechanisms of B cell action, including cytokine production, antigen presentation, ADCC, opsonization, complement activation and how they affect tumor development and response to immunotherapy. We will also discuss how B cell fate within the TME is affected by tumor stroma, microbiome and metabolism.
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Affiliation(s)
- Shabnam Shalapour
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA.
| | - Michael Karin
- Department of Pharmacology, School of Medicine, University of California San Diego, CA 92093, USA; Laboratory of Gene Regulation and Signal Transduction, Department of Pharmacology, School of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
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13
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Willsmore ZN, Harris RJ, Crescioli S, Hussein K, Kakkassery H, Thapa D, Cheung A, Chauhan J, Bax HJ, Chenoweth A, Laddach R, Osborn G, McCraw A, Hoffmann RM, Nakamura M, Geh JL, MacKenzie-Ross A, Healy C, Tsoka S, Spicer JF, Papa S, Barber L, Lacy KE, Karagiannis SN. B Cells in Patients With Melanoma: Implications for Treatment With Checkpoint Inhibitor Antibodies. Front Immunol 2021; 11:622442. [PMID: 33569063 PMCID: PMC7868381 DOI: 10.3389/fimmu.2020.622442] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022] Open
Abstract
The contributions of the humoral immune response to melanoma are now widely recognized, with reports of positive prognostic value ascribed to tumor-infiltrating B cells (TIL-B) and increasing evidence of B cells as key predictors of patient response to treatment. There are disparate views as to the pro- and anti-tumor roles of B cells. B cells appear to play an integral role in forming tumor-associated tertiary lymphoid structures (TLSs) which can further modulate T cell activation. Expressed antibodies may distinctly influence tumor regulation in the tumor microenvironment, with some isotypes associated with strong anti-tumor immune response and others with progressive disease. Recently, B cells have been evaluated in the context of cancer immunotherapy. Checkpoint inhibitors (CPIs), targeting T cell effector functions, have revolutionized the management of melanoma for many patients; however, there remains a need to accurately predict treatment responders. Increasing evidence suggests that B cells may not be simple bystanders to CPI immunotherapy. Mature and differentiated B cell phenotypes are key positive correlates of CPI response. Recent evidence also points to an enrichment in activatory B cell phenotypes, and the contribution of B cells to TLS formation may facilitate induction of T cell phenotypes required for response to CPI. Contrastingly, specific B cell subsets often correlate with immune-related adverse events (irAEs) in CPI. With increased appreciation of the multifaceted role of B cell immunity, novel therapeutic strategies and biomarkers can be explored and translated into the clinic to optimize CPI immunotherapy in melanoma.
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Affiliation(s)
- Zena N Willsmore
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Robert J Harris
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Silvia Crescioli
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Khuluud Hussein
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Helen Kakkassery
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Deepika Thapa
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Anthony Cheung
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom
| | - Jitesh Chauhan
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Heather J Bax
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - Alicia Chenoweth
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom
| | - Roman Laddach
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, United Kingdom
| | - Gabriel Osborn
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Alexa McCraw
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Ricarda M Hoffmann
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Mano Nakamura
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Jenny L Geh
- Department of Plastic Surgery at Guy's, King's, and St. Thomas' Hospitals, London, United Kingdom
| | - Alastair MacKenzie-Ross
- Department of Plastic Surgery at Guy's, King's, and St. Thomas' Hospitals, London, United Kingdom
| | - Ciaran Healy
- Department of Plastic Surgery at Guy's, King's, and St. Thomas' Hospitals, London, United Kingdom
| | - Sophia Tsoka
- Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, United Kingdom
| | - James F Spicer
- School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - Sophie Papa
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.,ImmunoEngineering, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Linda Barber
- School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - Katie E Lacy
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Sophia N Karagiannis
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom
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14
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Mu G, Ji H, He H, Wang H. Immune-related gene data-based molecular subtyping related to the prognosis of breast cancer patients. Breast Cancer 2020; 28:513-526. [PMID: 33245478 PMCID: PMC7925489 DOI: 10.1007/s12282-020-01191-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 11/14/2020] [Indexed: 11/27/2022]
Abstract
Background Breast cancer (BC), which is the most common malignant tumor in females, is associated with increasing morbidity and mortality. Effective treatments include surgery, chemotherapy, radiotherapy, endocrinotherapy and molecular-targeted therapy. With the development of molecular biology, immunology and pharmacogenomics, an increasing amount of evidence has shown that the infiltration of immune cells into the tumor microenvironment, coupled with the immune phenotype of tumor cells, will significantly affect tumor development and malignancy. Consequently, immunotherapy has become a promising treatment for BC prevention and as a modality that can influence patient prognosis. Methods In this study, samples collected from The Cancer Genome Atlas (TCGA) and ImmPort databases were analyzed to investigate specific immune-related genes that affect the prognosis of BC patients. In all, 64 immune-related genes related to prognosis were screened, and the 17 most representative genes were finally selected to establish the prognostic prediction model of BC (the RiskScore model) using the Lasso and StepAIC methods. By establishing a training set and a test set, the efficiency, accuracy and stability of the model in predicting and classifying the prognosis of patients were evaluated. Finally, the 17 immune-related genes were functionally annotated, and GO and KEGG signal pathway enrichment analyses were performed. Results We found that these 17 genes were enriched in numerous BC- and immune microenvironment-related pathways. The relationship between the RiskScore and the clinical characteristics of the sample and signaling pathways was also analyzed. Conclusions Our findings indicate that the prognostic prediction model based on the expression profiles of 17 immune-related genes has demonstrated high predictive accuracy and stability in identifying immune features, which can guide clinicians in the diagnosis and prognostic prediction of BC patients with different immunophenotypes. Electronic supplementary material The online version of this article (10.1007/s12282-020-01191-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Guoyu Mu
- Breast Surgery Department, The First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China
| | - Hong Ji
- Gynecology and Obstetrics Department, The Second Affiliated Hospital of Dalian Medical University, Zhongshan Road 467, Dalian, 116023, Liaoning, China
| | - Hui He
- Department of Laparoscopic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China
| | - Hongjiang Wang
- Breast Surgery Department, The First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China.
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15
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Horii M, Matsushita T. Regulatory B cells and T cell Regulation in Cancer. J Mol Biol 2020; 433:166685. [PMID: 33096106 DOI: 10.1016/j.jmb.2020.10.019] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 10/12/2020] [Accepted: 10/14/2020] [Indexed: 01/10/2023]
Abstract
Recent researches shed light on B cell role on various autoimmune diseases, including autoantibody-mediated diseases as well as T cell-mediated autoimmune diseases such as multiple sclerosis and rheumatoid arthritis. B cells play a critical role in the immune response beyond the production of antibodies through mechanisms such as antigen presentation and cytokine production. Furthermore, B cells have recently been recognized to play a role in promoting tumor immunity against cancer. However, not all B cells positively regulate immune responses. Regulatory B cells negatively regulate immune responses by the production of anti-inflammatory cytokines such as interleukin (IL)-10, IL-35, and transforming growth factor-beta. Thus, a balance between effector and regulatory B cells regulates the immune response through the release of cytokines. In this review, we highlight the main emerging roles of B cells in tumor immunity with a focus on the T cell response. These findings can guide a protocol for selectively depleting regulatory B cells as a potential therapeutic strategy for patients with cancer.
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Affiliation(s)
- Motoki Horii
- Department of Dermatology, Kanazawa University, Graduate School of Medical Sciences, Kanazawa 920-8641, Japan.
| | - Takashi Matsushita
- Department of Dermatology, Kanazawa University, Graduate School of Medical Sciences, Kanazawa 920-8641, Japan.
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16
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Dyevoich AM, Disher NS, Haro MA, Haas KM. A TLR4-TRIF-dependent signaling pathway is required for protective natural tumor-reactive IgM production by B1 cells. Cancer Immunol Immunother 2020; 69:2113-2124. [PMID: 32448982 PMCID: PMC7529868 DOI: 10.1007/s00262-020-02607-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/12/2020] [Indexed: 12/18/2022]
Abstract
Metastatic cancer involving spread to the peritoneal cavity is referred to as peritoneal carcinomatosis and has a very poor prognosis. Our previous studies demonstrated a toll-like receptor 4 (TLR4) and C-type lectin receptor (CLR; Mincle/MCL) agonist pairing of monophosphoryl lipid A (MPL) and trehalose-6,6'-dicorynomycolate (TDCM) effectively inhibits peritoneal tumor growth and ascites development through a mechanism dependent upon B1a cell-produced natural IgM, complement, and phagocytes. In the current study, we investigated the requirement for TLR4 and Fc receptor common γ chain (FcRγ), required for Mincle/MCL signaling, in the MPL/TDCM-elicited response. MPL/TDCM significantly increased macrophages and Ly6Chi monocytes in the peritoneal cavity of both TLR4-/- and FcRγ-/- mice, suggesting redundancy in the signals required for monocyte/macrophage recruitment. However, B1 cell activation, antibody secreting cell differentiation, and tumor-reactive IgM production were defective in TLR4-/-, but not FcRγ-/- mice. TRIF was required for production of IgM reactive against tumor- and mucin-related antigens, but not phosphorylcholine, whereas TLR4 was required for production of both types of reactivities. Consistent with this, B1 cells lacking TLR4 or TRIF did not proliferate or differentiate into tumor-reactive IgM-producing cells in vitro and did not reconstitute MPL/TDCM-dependent protection against peritoneal carcinomatosis in CD19-/- mice. Our results indicate a TLR4/TRIF-dependent pathway is required by B1 cells for MPL/TDCM-elicited production of protective tumor-reactive natural IgM. The dependency on TRIF signaling for tumor-reactive, but not phosphorylcholine-reactive, IgM production reveals unexpected heterogeneity in TLR4-dependent regulation of natural IgM production, thereby highlighting important differences to consider when designing vaccines or therapies targeting these specificities.
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Affiliation(s)
- Allison M Dyevoich
- Department of Microbiology and Immunology, Wake Forest School of Medicine, 575 N. Patterson Ave., Winston-Salem, NC, 27101, USA
| | - Nataya S Disher
- Department of Microbiology and Immunology, Wake Forest School of Medicine, 575 N. Patterson Ave., Winston-Salem, NC, 27101, USA
| | - Marcela A Haro
- Department of Microbiology and Immunology, Wake Forest School of Medicine, 575 N. Patterson Ave., Winston-Salem, NC, 27101, USA
| | - Karen M Haas
- Department of Microbiology and Immunology, Wake Forest School of Medicine, 575 N. Patterson Ave., Winston-Salem, NC, 27101, USA.
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17
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Bhatia R, Gautam SK, Cannon A, Thompson C, Hall BR, Aithal A, Banerjee K, Jain M, Solheim JC, Kumar S, Batra SK. Cancer-associated mucins: role in immune modulation and metastasis. Cancer Metastasis Rev 2020; 38:223-236. [PMID: 30618016 DOI: 10.1007/s10555-018-09775-0] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mucins (MUC) protect epithelial barriers from environmental insult to maintain homeostasis. However, their aberrant overexpression and glycosylation in various malignancies facilitate oncogenic events from inception to metastasis. Mucin-associated sialyl-Tn (sTn) antigens bind to various receptors present on the dendritic cells (DCs), macrophages, and natural killer (NK) cells, resulting in overall immunosuppression by either receptor masking or inhibition of cytolytic activity. MUC1-mediated interaction of tumor cells with innate immune cells hampers cross-presentation of processed antigens on MHC class I molecules. MUC1 and MUC16 bind siglecs and mask Toll-like receptors (TLRs), respectively, on DCs promoting an immature DC phenotype that in turn reduces T cell effector functions. Mucins, such as MUC1, MUC2, MUC4, and MUC16, interact with or form aggregates with neutrophils, macrophages, and platelets, conferring protection to cancer cells during hematological dissemination and facilitate their spread and colonization to the metastatic sites. On the contrary, poor glycosylation of MUC1 and MUC4 at the tandem repeat region (TR) generates cancer-specific immunodominant epitopes. The presence of MUC16 neo-antigen-specific T cell clones and anti-MUC1 antibodies in cancer patients suggests that mucins can serve as potential targets for developing cancer therapeutics. The present review summarizes the molecular events involved in mucin-mediated immunomodulation, and metastasis, as well as the utility of mucins as targets for cancer immunotherapy and radioimmunotherapy.
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Affiliation(s)
- Rakesh Bhatia
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Shailendra K Gautam
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Andrew Cannon
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Christopher Thompson
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Bradley R Hall
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE, USA
| | - Abhijit Aithal
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Kasturi Banerjee
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Maneesh Jain
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA.,Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Joyce C Solheim
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA
| | - Sushil Kumar
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA. .,Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA. .,Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA.
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18
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Sharonov GV, Serebrovskaya EO, Yuzhakova DV, Britanova OV, Chudakov DM. B cells, plasma cells and antibody repertoires in the tumour microenvironment. Nat Rev Immunol 2020; 20:294-307. [DOI: 10.1038/s41577-019-0257-x] [Citation(s) in RCA: 201] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/27/2019] [Indexed: 02/07/2023]
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19
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Beckwith DM, Cudic M. Tumor-associated O-glycans of MUC1: Carriers of the glyco-code and targets for cancer vaccine design. Semin Immunol 2020; 47:101389. [PMID: 31926647 DOI: 10.1016/j.smim.2020.101389] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 01/01/2020] [Indexed: 02/07/2023]
Abstract
The transformation from normal to malignant phenotype in human cancers is associated with aberrant cell-surface glycosylation. It has frequently been reported that MUC1, the heavily glycosylated cell-surface mucin, is altered in both, expression and glycosylation pattern, in human carcinomas of the epithelium. The presence of incomplete or truncated glycan structures, often capped by sialic acid, commonly known as tumor-associated carbohydrate antigens (TACAs), play a key role in tumor initiation, progression, and metastasis. Accumulating evidence suggests that expression of TACAs is associated with tumor escape from immune defenses. In this report, we will give an overview of the oncogenic functions of MUC1 that are exerted through TACA interactions with endogenous carbohydrate-binding proteins (lectins). These interactions often lead to creation of a pro-tumor microenvironment, favoring tumor progression and metastasis, and tumor evasion. In addition, we will describe current efforts in the design of cancer vaccines with special emphasis on synthetic MUC1 glycopeptide vaccines. Analysis of the key factors that govern structure-based design of immunogenic MUC1 glycopeptide epitopes are described. The role of TACA type, position, and density on observed humoral and cellular immune responses is evaluated.
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Affiliation(s)
- Donella M Beckwith
- Department of Chemistry and Biochemistry, Charles E. Schmidt College of Science, Florida Atlantic University, 777 Glades Road, Boca Raton, Florida 33431, United States
| | - Maré Cudic
- Department of Chemistry and Biochemistry, Charles E. Schmidt College of Science, Florida Atlantic University, 777 Glades Road, Boca Raton, Florida 33431, United States.
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20
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Pinzón Martín S, Seeberger PH, Varón Silva D. Mucins and Pathogenic Mucin-Like Molecules Are Immunomodulators During Infection and Targets for Diagnostics and Vaccines. Front Chem 2019; 7:710. [PMID: 31696111 PMCID: PMC6817596 DOI: 10.3389/fchem.2019.00710] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 10/09/2019] [Indexed: 12/24/2022] Open
Abstract
Mucins and mucin-like molecules are highly O-glycosylated proteins present on the cell surface of mammals and other organisms. These glycoproteins are highly diverse in the apoprotein and glycan cores and play a central role in many biological processes and diseases. Mucins are the most abundant macromolecules in mucus and are responsible for its biochemical and biophysical properties. Mucin-like molecules cover various protozoan parasites, fungi and viruses. In humans, modifications in mucin glycosylation are associated with tumors in epithelial tissue. These modifications allow the distinction between normal and abnormal cell conditions and represent important targets for vaccine development against some cancers. Mucins and mucin-like molecules derived from pathogens are potential diagnostic markers and targets for therapeutic agents. In this review, we summarize the distribution, structure, role as immunomodulators, and the correlation of human mucins with diseases and perform a comparative analysis of mucins with mucin-like molecules present in human pathogens. Furthermore, we review the methods to produce pathogenic and human mucins using chemical synthesis and expression systems. Finally, we present applications of mucin-like molecules in diagnosis and prevention of relevant human diseases.
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Affiliation(s)
- Sandra Pinzón Martín
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.,Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Peter H Seeberger
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.,Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Daniel Varón Silva
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.,Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
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21
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Stergiou N, Gaidzik N, Heimes AS, Dietzen S, Besenius P, Jäkel J, Brenner W, Schmidt M, Kunz H, Schmitt E. Reduced Breast Tumor Growth after Immunization with a Tumor-Restricted MUC1 Glycopeptide Conjugated to Tetanus Toxoid. Cancer Immunol Res 2018; 7:113-122. [PMID: 30413430 DOI: 10.1158/2326-6066.cir-18-0256] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 08/07/2018] [Accepted: 11/05/2018] [Indexed: 11/16/2022]
Abstract
Preventive vaccination against tumor-associated endogenous antigens is considered to be an attractive strategy for the induction of a curative immune response concomitant with a long-lasting immunologic memory. The mucin MUC1 is a promising tumor antigen, as its tumor-associated form differs from the glycoprotein form expressed on healthy cells. Due to aberrant glycosylation in tumor cells, the specific peptide epitopes in its backbone are accessible and can be bound by antibodies induced by vaccination. Breast cancer patients develop per se only low levels of T cells and antibodies recognizing tumor-associated MUC1, and clinical trials with tumor-associated MUC1 yielded unsatisfactory therapeutic effects, indicating an urgent need to improve humoral immunity against this tumor entity. Herein, we demonstrate that preventive vaccination against tumor-associated human MUC1 results in a specific humoral immune response, a slowdown of tumor progression and an increase in survival of breast tumor-bearing mice. For preventive vaccination, we used a synthetic vaccine containing a tumor-associated glycopeptide structure of human MUC1 coupled to Tetanus Toxoid. The glycopeptide consists of a 22mer huMUC1 peptide with two immune dominant regions (PDTR and GSTA), glycosylated with the sialylated carbohydrate STN on serine-17. PyMT (polyomavirus middle T-antigen) and human MUC1 double-transgenic mice expressing human tumor-associated MUC1 on breast tumor tissue served as a preclinical breast cancer model.
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Affiliation(s)
- Natascha Stergiou
- Institute of Immunology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Nikola Gaidzik
- Institute of Organic Chemistry, Johannes Gutenberg-University, Mainz, Germany
| | - Anne-Sophie Heimes
- Department of Obstetrics and Women's Health, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Sarah Dietzen
- Institute of Immunology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Pol Besenius
- Institute of Organic Chemistry, Johannes Gutenberg-University, Mainz, Germany
| | - Jörg Jäkel
- Institute of Pathology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Walburgis Brenner
- Department of Obstetrics and Women's Health, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Marcus Schmidt
- Department of Obstetrics and Women's Health, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Horst Kunz
- Institute of Organic Chemistry, Johannes Gutenberg-University, Mainz, Germany
| | - Edgar Schmitt
- Institute of Immunology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany.
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22
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Fremd C, Jaeger D, Schneeweiss A. Targeted and immuno-biology driven treatment strategies for triple-negative breast cancer: current knowledge and future perspectives. Expert Rev Anticancer Ther 2018; 19:29-42. [PMID: 30351981 DOI: 10.1080/14737140.2019.1537785] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: Accounting for about 15% of breast cancer patients, triple-negative breast cancer (TNBC) is responsible for 25% of disease related deaths, more frequent distant spread and visceral metastasis. However, improving survival in TNBC failed and primary resistance, immunological ignorance and tumor heterogeneity limit clinical activity of novel therapies. In view of recent molecular, genetic and immunologic insights, this review aims to describe the current status of immunological and targeted treatments from a hypothesis driven perspective. Areas covered: Recent preclinical studies and ongoing clinical trials for immune directed and targeted treatments of TNBC are summarized, including immune-checkpoint blockade, resistance mechanisms, inhibition of poly (ADP-ribose) polymerase (PARP), combinatorial strategies as well as preclinical, hypothesis generating studies. Expert commentary: Sustained responses have been observed with immune-checkpoint blockade and PARP inhibitors demonstrated remarkable efficacy in germline BRCA mutated TNBC. In order to generate clinical success of many other, to date ineffective, targeted and immune therapies, the integration of multidimensional, large amounts of data, will be essential and likely accelerate treatment progress of TNBC.
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Affiliation(s)
- Carlo Fremd
- a National Center for Tumor Diseases, Department of Medical Oncology , University of Heidelberg , Heidelberg , Germany
| | - Dirk Jaeger
- a National Center for Tumor Diseases, Department of Medical Oncology , University of Heidelberg , Heidelberg , Germany
| | - Andreas Schneeweiss
- a National Center for Tumor Diseases, Department of Medical Oncology , University of Heidelberg , Heidelberg , Germany
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23
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Meng Q, Valentini D, Rao M, Maeurer M. KRAS RENAISSANCE(S) in Tumor Infiltrating B Cells in Pancreatic Cancer. Front Oncol 2018; 8:384. [PMID: 30283732 PMCID: PMC6156365 DOI: 10.3389/fonc.2018.00384] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 08/28/2018] [Indexed: 02/06/2023] Open
Abstract
KRAS is a driver mutation for malignant transformation. It is found in 30% of all cancers and in 90% of pancreatic cancers. The identification of small molecules selectively inhibiting KRAS mutants has been challenging, yet mutant KRAS has recently been shown to be targeted by tumor-infiltrating lymphocyte (TIL)-derived T cells that confer tumor regression upon adoptive transfer. Furthermore, a human IgG1 monoclonal antibody interfering with mutant KRAS function inside the cell has been described to inhibit growth of KRAS-mutant xenografts in tumor-bearing mice. B cells have been described to infiltrate pancreatic cancer and may be associated with tertiary lymphoid structures associated with good prognosis, or, in contrast, promote tumor growth. However, their function, nor their antigen-specificity has been clearly defined. We discuss here the presence of tumor-infiltrating B cells (TIB) in patients with pancreatic cancer that produce KRAS-mutant specific IgG, underlining that intratumoral T and B cells may exclusively target mutant KRAS. KRAS-specific IgG may, therefore, serve as a readout of the activation of both arms of the anti-tumor adaptive immune armament although some B-cell populations may promote tumor progression.
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Affiliation(s)
- Qingda Meng
- Division of Therapeutic Immunology (TIM), Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm, Sweden
| | - Davide Valentini
- Centre for Allogeneic Stem Cell Transplantation (CAST), Karolinska University Hospital, Stockholm, Sweden
| | - Martin Rao
- Division of Therapeutic Immunology (TIM), Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm, Sweden
| | - Markus Maeurer
- Division of Therapeutic Immunology (TIM), Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm, Sweden.,Centre for Allogeneic Stem Cell Transplantation (CAST), Karolinska University Hospital, Stockholm, Sweden
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24
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Haro MA, Dyevoich AM, Phipps JP, Haas KM. Activation of B-1 Cells Promotes Tumor Cell Killing in the Peritoneal Cavity. Cancer Res 2018; 79:159-170. [PMID: 30224373 DOI: 10.1158/0008-5472.can-18-0981] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 07/13/2018] [Accepted: 09/11/2018] [Indexed: 12/12/2022]
Abstract
Metastatic cancer involving spread to the peritoneal cavity is referred to as peritoneal carcinomatosis and has a very poor prognosis. Activating the antitumor immune response in the characteristically immune-suppressive peritoneal environment presents a potential strategy to treat this disease. In this study, we show that a toll-like receptor (TLR) and C-type lectin receptor (CLR) agonist pairing of monophosphoryl lipid A (MPL) and trehalose-6,6'-dicorynomycolate (TDCM) effectively inhibits tumor growth and ascites development in a mouse model of aggressive mammary cancer-induced peritoneal carcinomatosis. MPL/TDCM treatment similarly inhibited peritoneal EL4 tumor growth and ascites development. These effects were not observed in mice lacking B cells or mice lacking CD19, which are deficient in B-1a cells, an innate-like B-cell population enriched in the peritoneal cavity. Remarkably, adoptive transfer of B-1a cells, but not splenic B cells from WT mice, restored MPL/TDCM-induced protection in mice with B-cell defects. Treatment induced B-1 cells to rapidly produce high levels of natural IgM reactive against tumor-associated carbohydrate antigens. Consistent with this, we found significant deposition of IgM and C3 on peritoneal tumor cells as early as 5 days post-treatment. Mice unable to secrete IgM or complement component C4 were not protected by MPL/TDCM treatment, indicating tumor killing was mediated by activation of the classical complement pathway. Collectively, our findings reveal an unsuspected role for B-1 cell-produced natural IgM in providing protection against tumor growth in the peritoneal cavity, thereby highlighting potential opportunities to develop novel therapeutic strategies for the prevention and treatment of peritoneal metastases. SIGNIFICANCE: This work identifies a critical antitumor role for innate-like B cells localized within the peritoneal cavity and demonstrates a novel strategy to activate their tumor-killing potential.See related commentary by Tripodo, p. 5.
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Affiliation(s)
- Marcela A Haro
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Allison M Dyevoich
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - James P Phipps
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Karen M Haas
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina.
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25
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Mortality after contralateral breast cancer in Denmark. Breast Cancer Res Treat 2018; 171:489-499. [PMID: 29948403 DOI: 10.1007/s10549-018-4846-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 05/29/2018] [Indexed: 10/14/2022]
Abstract
PURPOSE How a second breast cancer diagnosis affects survival in comparison with unilateral breast cancer (UBC) is unclear. Prognostic factors for contralateral breast cancer (CBC) are also not well established. We aimed to investigate the survival pattern after CBC with particular focus on time between first and second breast cancer diagnosis and age at CBC diagnosis. METHODS Within the nationwide Danish Breast Cancer Cooperative Group database, we identified 68,466 breast cancer patients diagnosed during 1978-2012. Patients who subsequently developed CBC were identified in a previously established database (N = 3004). Patients were followed for breast cancer-specific death in the Danish Register of Causes of Death until 2015. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated using Cox proportional hazard regression models. Cumulative breast cancer mortality from date of CBC was estimated using the Aalen-Johansen method. RESULTS Compared with UBC patients, the rate of dying from breast cancer was more than twofold higher following a CBC diagnosis, after adjustment for age, period, tumor characteristics, and treatment of the first breast cancer (HR 2.48; 95% CI 2.31-2.66). Short time interval (< 5 years) was associated with higher breast cancer-specific mortality after CBC among patients < 70 years at CBC diagnosis compared with longer time intervals, but not among patients ≥ 70 years at CBC diagnosis. CONCLUSION Breast cancer-specific mortality rates were markedly higher after compared with before a CBC diagnosis. We found higher breast cancer-specific mortality after CBC associated with a short interval between diagnoses among patients diagnosed with CBC before age 70 years.
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Shen M, Wang J, Ren X. New Insights into Tumor-Infiltrating B Lymphocytes in Breast Cancer: Clinical Impacts and Regulatory Mechanisms. Front Immunol 2018; 9:470. [PMID: 29568299 PMCID: PMC5852074 DOI: 10.3389/fimmu.2018.00470] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Accepted: 02/21/2018] [Indexed: 01/05/2023] Open
Abstract
Currently, tumor-infiltrating B lymphocytes have been recognized as a new hallmark of breast cancer (BC). The function seems to be controversial, either with positive, negative, or no significance in BC’s prediction and prognosis. Moreover, B-cell infiltrates regulate tumor process through productions of antibodies and interleukin-10. The interactions with other lymphocytes and programmed death-1/PD-1 ligand axis are also documented. The regulatory mechanisms will eventually be incorporated into diagnostic and therapeutic algorithms, thus give guide to clinical treatment. In this review, we give new insights into clinical impacts and regulatory mechanisms of tumor-infiltrating B cells, which heralds a new era in immuno-oncology in BC treatment.
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Affiliation(s)
- Meng Shen
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Jian Wang
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Xiubao Ren
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
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27
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Disis ML, Stanton SE. Immunotherapy in breast cancer: An introduction. Breast 2018; 37:196-199. [PMID: 28162837 DOI: 10.1016/j.breast.2017.01.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 01/23/2017] [Indexed: 02/05/2023] Open
Abstract
The field of breast cancer immunology has progressed tremendously over the last decade. Twenty years ago immunotherapy was not considered for the treatment of breast cancers because breast cancer was not considered immunogenic. Today we know that most patients with breast cancer have some evidence of an adaptive immune response against their tumors, detectable either in the peripheral blood or in the tumor. Moreover, immunity to breast cancer begins at the earliest stages of the disease, in some patients prior to diagnosis. Recent evidence suggests that lymphocytes infiltrating breast cancers and found in the tumor stroma are strong prognostic indicators of a beneficial disease outcome. These observations now pave the way for the integration of immunomodulation into standard of care therapy for the treatment of breast cancer.
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Affiliation(s)
- Mary L Disis
- Tumor Vaccine Group, University of Washington, Seattle, WA 98195, USA.
| | - Sasha E Stanton
- Tumor Vaccine Group, University of Washington, Seattle, WA 98195, USA.
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Pandey JP, Namboodiri AM, Wolf B, Iwasaki M, Kasuga Y, Hamada GS, Tsugane S. Endogenous antibody responses to mucin 1 in a large multiethnic cohort of patients with breast cancer and healthy controls: Role of immunoglobulin and Fcγ receptor genes. Immunobiology 2017; 223:178-182. [PMID: 29074302 DOI: 10.1016/j.imbio.2017.10.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 10/12/2017] [Accepted: 10/13/2017] [Indexed: 11/16/2022]
Abstract
High levels of naturally occurring IgG antibodies to mucin 1 (MUC1), a membrane-bound glycoprotein that is overexpressed in patients with breast cancer, are associated with good prognosis. This suggests that endogenous anti-MUC1 antibodies have a protective effect and, through antibody-mediated host immunosurveillance mechanisms, might contribute to a cancer-free state. To test this possibility, we characterized a large number of multiethnic patients with breast cancer and matched controls for IgG antibodies to MUC1. We also aimed to determine whether the magnitude of anti-MUC1 antibody responsiveness was associated with particular immunoglobulin GM (γ marker), KM (κ marker), and Fcγ receptors (FcγR) genotypes. After adjusting for the confounding variables in a multivariate analysis, we found no significant difference in the levels of anti-MUC1 IgG antibodies between patients and cancer-free controls. However, in patients and controls, particular GM, KM, and FcγR genotypes-individually or epistatically-were significantly associated with the levels of anti-MUC1 IgG antibodies in a racially restricted manner. These findings, if confirmed in an independent investigation, could help identify individuals most likely to benefit from a MUC1-based therapeutic or prophylactic vaccine for MUC1-overexpressing malignancies.
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Affiliation(s)
- Janardan P Pandey
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.
| | - Aryan M Namboodiri
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Bethany Wolf
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, United States
| | - Motoki Iwasaki
- Division of Epidemiology, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Yoshio Kasuga
- Department of Surgery, Nagano Matsushiro General Hospital, Nagano, Japan
| | | | - Shoichiro Tsugane
- Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
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29
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Cohen IJ, Blasberg R. Impact of the Tumor Microenvironment on Tumor-Infiltrating Lymphocytes: Focus on Breast Cancer. Breast Cancer (Auckl) 2017; 11:1178223417731565. [PMID: 28979132 PMCID: PMC5617083 DOI: 10.1177/1178223417731565] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 08/14/2017] [Indexed: 12/17/2022] Open
Abstract
Immunotherapy is revolutionizing cancer care across disciplines. The original success of immune checkpoint blockade in melanoma has already been translated to Food and Drug Administration-approved therapies in a number of other cancers, and a large number of clinical trials are underway in many other disease types, including breast cancer. Here, we review the basic requirements for a successful antitumor immune response, with a focus on the metabolic and physical barriers encountered by lymphocytes entering breast tumors. We also review recent clinical trials of immunotherapy in breast cancer and provide a number of interesting questions that will need to be answered for successful breast cancer immunotherapy.
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Affiliation(s)
- Ivan J Cohen
- Louis V. Gerstner, Jr. Graduate School of Biomedical Sciences, Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Ronald Blasberg
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology and Chemistry Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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30
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Brunner SM, Itzel T, Rubner C, Kesselring R, Griesshammer E, Evert M, Teufel A, Schlitt HJ, Fichtner-Feigl S. Tumor-infiltrating B cells producing antitumor active immunoglobulins in resected HCC prolong patient survival. Oncotarget 2017; 8:71002-71011. [PMID: 29050338 PMCID: PMC5642613 DOI: 10.18632/oncotarget.20238] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 05/22/2017] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND & AIMS The immunological microenvironment of HCC influences patient outcome, however, the role of B cells remains unclear. This study investigated effects of local B-cell infiltration in HCC cohorts on patient survival and immunological and molecular tumor microenvironment. RESULTS Unsupervised gene expression analysis of full cancer transcriptomes (N=2158) revealed a highly co-regulated immunological cluster in HCC that mainly contained immunoglobulin fragments. More specifically, in an independent patient cohort (N=242) that compares HCC with non tumorous liver tissue high expression of these B-cell associated genes was associated with better patient outcome (P=0.0149). Conclusively, the immunohistochemical analysis of another independent cohort of resected HCCs (N=119) demonstrated that infiltration of HCCs by CD20+ cells (P=0.004) and CD79a+ cells (P=0.038) at the infiltrative margin were associated with prolonged patient survival. Further, the immunoglobulin fragments that were identified in the gene expression analysis were detected at high levels in patients with dense B-cell infiltration. METHODS Gene expression of 2 independent HCC tissue databases was compared using microarrays. Additionally, tissue of resected HCCs was stained for CD20, CD79a and immunoglobulins and analysed for the respective cell numbers separately for tumor, infiltrative margin and distant liver stroma. These findings were correlated with clinical data and patient outcome. CONCLUSIONS Infiltration of HCCs by B cells is associated with prolonged patient survival. Further, a distinct B-cell like immunoglobulin profile of HCCs was identified that goes along with better patient outcome. We suggest that B cells contribute to local tumor control by secreting increased levels of immunoglobulins with antitumor activity.
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Affiliation(s)
- Stefan M Brunner
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Timo Itzel
- Institute of Pathology, University Medical Center Regensburg, Regensburg, Germany
| | - Christoph Rubner
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Rebecca Kesselring
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Eva Griesshammer
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Matthias Evert
- Institute of Pathology, University Medical Center Regensburg, Regensburg, Germany
| | - Andreas Teufel
- Department of Internal Medicine I, University Medical Center Regensburg, Regensburg, Germany
| | - Hans J Schlitt
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Stefan Fichtner-Feigl
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany.,Department of General and Visceral Surgery, University Medical Center Freiburg, Freiburg, Germany
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31
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Gallo S, Sangiolo D, Carnevale Schianca F, Aglietta M, Montemurro F. Treating breast cancer with cell-based approaches: an overview. Expert Opin Biol Ther 2017; 17:1255-1264. [PMID: 28728493 DOI: 10.1080/14712598.2017.1356816] [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] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Breast cancer is the most common malignancy in women. Despite there being considerable progress in the treatment of this disease, metastatic dissemination is still considered an incurable condition at the present time, causing 500,000 deaths worldwide every year. Although most of the research efforts have been focused on pharmacological approaches, over the last three decades, the use of bone marrow and peripheral blood-derived cell therapy approaches have been attempted and developed. Areas covered: This review will briefly address cell therapy for breast cancer, including autologous stem cell transplantations for overcoming the myelosuppressive effects of high-dose chemotherapy, allogeneic stem cell transplants and adoptive immunotherapy using bone-marrow derived T-cells. Expert opinion: The treatment of breast cancer using bone marrow or peripheral-blood derived cells has evolved from a supportive care approach to allow dose escalation of conventional chemotherapy to a therapeutic strategy aimed at eliciting immune cell mediated anticancer immunity. This latter principle has led to the development of adoptive immunotherapies, either with 'natural' or genetically engineered effectors, which are being intensively investigated for their great potential against several solid tumors, including breast cancer.
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Affiliation(s)
- Susanna Gallo
- a Medical Oncology , Candiolo Cancer Institute-FPO (IRCCS) , Candiolo , Italy
| | - Dario Sangiolo
- a Medical Oncology , Candiolo Cancer Institute-FPO (IRCCS) , Candiolo , Italy.,b Department of Oncology , University of Turin , Turin , Italy
| | | | - Massimo Aglietta
- a Medical Oncology , Candiolo Cancer Institute-FPO (IRCCS) , Candiolo , Italy.,b Department of Oncology , University of Turin , Turin , Italy
| | - Filippo Montemurro
- c Investigative Clinical Oncology , Candiolo Cancer Institute-FPO (IRCCS) , Candiolo , Italy
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Wang K, Nie X, Rong Z, Fan T, Li J, Wang X, Li H, Dong J, Chen J, Wang F, Wang J, Wang A. B lymphocytes repress hepatic tumorigenesis but not development in Hras12V transgenic mice. Int J Cancer 2017; 141:1201-1214. [PMID: 28580661 DOI: 10.1002/ijc.30823] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Revised: 04/20/2017] [Accepted: 05/23/2017] [Indexed: 01/10/2023]
Abstract
Increasing reports show noninflammation underlying HCC, challenging our understanding of the roles of the immune system in hepatocarcinogenesis. By exploring a mouse model of hepatic tumor induced by hepatocyte-specific expression of the Hras12V oncogene without obvious inflammation, we found that the proportion of B cells, but not T cells, progressively and significantly decreased in 3, 5-month-old transgenic mice (Tg) compared with non-transgenic mice. Notably, the proportions of total and activated B and T cells all significantly decreased in 9-month-old Tg with multiple massive hepatic tumors. Together with the decreased B cell proportion, serum IgG1/2 also significantly decreased in 5, 9-month-old Tg. Interestingly, homozygous Tg showed significantly higher B cell proportion and IgG2 levels, accompanied by significantly lower incidences of liver nodules but not adenomas and carcinomas compared with heterozygous Tg. Treatment of Tg with PCI-32765, a potent Bruton's tyrosine kinase (BTK) inhibitor for suppressing B cell proliferation and activation, significantly decreased the B cell proportion and IgG2 levels, accompanied by a significantly higher incidence of liver nodules, but had no effects on adenoma and carcinoma. Treatment of Tg with insulin-like growth factor 1 (IGF-1) significantly increased the B cell proportion and IgG2 levels, accompanied by a significantly lower incidence of liver nodules and carcinoma, but had no effects on adenoma. Conclusively, B cells and IgG2 may play important roles in suppressing hepatic tumorigenesis, but not development. In addition, hepatocyte-specific expression of the ras oncogene may play roles in suppressing B cells, while developed hepatic tumors suppress both B and T cells.
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Affiliation(s)
- Kangwei Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Xin Nie
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Zhuona Rong
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Tingting Fan
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Juan Li
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Xinxin Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Huiling Li
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Jianyi Dong
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Jun Chen
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Fujin Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Jingyu Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Aiguo Wang
- Department of Comparative Medicine, Laboratory Animal Center, Dalian Medical University, Dalian, Liaoning, People's Republic of China
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33
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The Multifaceted Roles of B Cells in Solid Tumors: Emerging Treatment Opportunities. Target Oncol 2017; 12:139-152. [DOI: 10.1007/s11523-017-0481-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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34
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Salivary biomarkers in the diagnosis of breast cancer: A review. Crit Rev Oncol Hematol 2017; 110:62-73. [DOI: 10.1016/j.critrevonc.2016.12.009] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 09/14/2016] [Accepted: 12/15/2016] [Indexed: 01/12/2023] Open
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35
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Haro MA, Littrell CA, Yin Z, Huang X, Haas KM. PD-1 Suppresses Development of Humoral Responses That Protect against Tn-Bearing Tumors. Cancer Immunol Res 2016; 4:1027-1037. [PMID: 27856425 DOI: 10.1158/2326-6066.cir-16-0184] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 09/27/2016] [Accepted: 10/25/2016] [Indexed: 11/16/2022]
Abstract
Tn is a carbohydrate antigen uniquely exposed on tumor mucins and, thus, an ideal target for immunotherapy. However, it has been difficult to elicit protective antibody responses against Tn antigen and other tumor-associated carbohydrate antigens. Our study demonstrates this can be attributed to PD-1 immuno-inhibition. Our data show a major role for PD-1 in suppressing mucin- and Tn-specific B-cell activation, expansion, and antibody production important for protection against Tn-bearing tumor cells. These Tn/mucin-specific B cells belong to the innate-like B-1b cell subset typically responsible for T cell-independent antibody responses. Interestingly, PD-1-mediated regulation is B cell-intrinsic and CD4+ cells play a key role in supporting Tn/mucin-specific B-cell antibody production in the context of PD-1 deficiency. Mucin-reactive antibodies produced in the absence of PD-1 inhibition largely belong to the IgM subclass and elicit potent antitumor effects via a complement-dependent mechanism. The identification of this role for PD-1 in regulating B cell-dependent antitumor immunity to Tn antigen highlights an opportunity to develop new therapeutic strategies targeting tumor-associated carbohydrate antigens. Cancer Immunol Res; 4(12); 1027-37. ©2016 AACR.
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Affiliation(s)
- Marcela A Haro
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Chad A Littrell
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Zhaojun Yin
- Department of Chemistry, Michigan State University, East Lansing, Michigan
| | - Xuefei Huang
- Department of Chemistry, Michigan State University, East Lansing, Michigan
| | - Karen M Haas
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina.
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36
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Tsou P, Katayama H, Ostrin EJ, Hanash SM. The Emerging Role of B Cells in Tumor Immunity. Cancer Res 2016; 76:5597-5601. [PMID: 27634765 DOI: 10.1158/0008-5472.can-16-0431] [Citation(s) in RCA: 230] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 04/21/2016] [Indexed: 12/24/2022]
Abstract
There is increasing evidence supporting a role for B cells in tumor immunology. Paraneoplastic syndromes occurring before a cancer diagnosis have pointed to the potential for harnessing the humoral immune response for early cancer detection. The presence of tumor-infiltrating B lymphocytes has been linked to a favorable clinical outcome in many types of cancers. However, B cells represent a heterogeneous population with functionally distinct subsets, and the balance among subtypes impacts tumor development. Here, we review recent findings related to B cells and to the humoral immune response in cancer and their translational significance. Cancer Res; 76(19); 5597-601. ©2016 AACR.
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Affiliation(s)
- Peiling Tsou
- The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | | | - Edwin J Ostrin
- The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Samir M Hanash
- The University of Texas M.D. Anderson Cancer Center, Houston, Texas.
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