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Wang C, Wang W, Wang M, Deng J, Sun C, Hu Y, Luo S. Different evasion strategies in multiple myeloma. Front Immunol 2024; 15:1346211. [PMID: 38464531 PMCID: PMC10920326 DOI: 10.3389/fimmu.2024.1346211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/09/2024] [Indexed: 03/12/2024] Open
Abstract
Multiple myeloma is the second most common malignant hematologic malignancy which evolved different strategies for immune escape from the host immune surveillance and drug resistance, including uncontrolled proliferation of malignant plasma cells in the bone marrow, genetic mutations, or deletion of tumor antigens to escape from special targets and so. Therefore, it is a big challenge to efficiently treat multiple myeloma patients. Despite recent applications of immunomodulatory drugs (IMiDS), protease inhibitors (PI), targeted monoclonal antibodies (mAb), and even hematopoietic stem cell transplantation (HSCT), it remains hardly curable. Summarizing the possible evasion strategies can help design specific drugs for multiple myeloma treatment. This review aims to provide an integrative overview of the intrinsic and extrinsic evasion mechanisms as well as recently discovered microbiota utilized by multiple myeloma for immune evasion and drug resistance, hopefully providing a theoretical basis for the rational design of specific immunotherapies or drug combinations to prevent the uncontrolled proliferation of MM, overcome drug resistance and improve patient survival.
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Affiliation(s)
| | | | | | | | | | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shanshan Luo
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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2
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Yu C, Yang W, Tian L, Qin Y, Gong Y, Cheng W. Construction of immunogenic cell death-related molecular subtypes and prognostic signature in colorectal cancer. Open Med (Wars) 2023; 18:20230836. [PMID: 38025525 PMCID: PMC10655694 DOI: 10.1515/med-2023-0836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 09/22/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Immunotherapy is a promising treatment for advanced colorectal cancers (CRCs). However, immunotherapy resistance remains a common problem. Immunogenic cell death (ICD), a form of regulated cell death, induces adaptive immunity, thereby enhancing anti-tumor immunity. Research increasingly suggests that inducing ICD is a promising avenue for cancer immunotherapy and identifying ICD-related biomarkers for CRCs would create a new direction for targeted therapies. Thus, this study used bioinformatics to address these questions and create a prognostic signature, aiming to improve individualized CRC treatment. We identified two ICD -related molecular subtypes of CRCs. The high subtype showed pronounced immune cell infiltration, high immune activity, and high expression of human leukocyte antigen and immune checkpoints genes. Subsequently, we constructed and validated a prognostic signature comprising six genes (CD1A, TSLP, CD36, TIMP1, MC1R, and NRG1) using random survival forest analyses. Further analysis using this prediction model indicated that patients with CRCs in the low-risk group exhibited favorable clinical outcomes and better immunotherapy responses than those in the high-risk group. Our findings provide novel insights into determining the prognosis and design of personalized immunotherapeutic strategies for patients with CRCs.
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Affiliation(s)
- Chun Yu
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
| | - Weixuan Yang
- Department of Gastroenterology, The Fifth People’s Hospital of Huai’an, Huai’an223300, China
| | - Li Tian
- Department of Gastroenterology, Zigong Fourth People’s Hospital, Zigong643000, China
| | - Yue Qin
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
| | - Yaoyao Gong
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
| | - Wenfang Cheng
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
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Rakha A, Talaat RM, El-Maadawy EA, Gurguis AA. EFFECT OF ANTI-TSLPR MONOCLONAL ANTIBODY ON VIABILITY, PROAPOPTOTIC GENES EXPRESSION, AND PRODUCTION OF PRO-INFLAMMATORY CYTOKINES IN MCF-7 AND A549 CELLS. Exp Oncol 2023; 45:211-219. [PMID: 37824770 DOI: 10.15407/exp-oncology.2023.02.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Thymic stromal lymphopoietin (TSLP) and its receptor (TSLPR) are expressed in various cancer cells. However, their role in cancer development is not well defined. AIM To investigate the effects of anti-TSLPR antibody on the viability, proapoptotic genes expression, and production of pro-inflammatory cytokines in MCF-7 and A549 cancer cells. MATERIALS AND METHODS MCF-7 and A549 cells were exposed to anti-TSLPR monoclonal antibody for 24, 48, and 72 h. The effect on cell viability was examined by MTT assay. The expression levels of TP53, BAX, and CASP3 genes were evaluated by the quantitative reverse transcription polymerase chain reaction (qRT-PCR). Levels of interleukin (IL)-6, tumor necrosis factor-alpha (TNF-α), and transforming growth factor (TGF-β1) were measured by the enzyme-linked immunosorbent assay (ELISA). RESULTS The treatment of MCF-7 cells with anti- TSLPR antibody slightly stimulates cell proliferation after 48 h and 72 h following initial cytotoxicity in 24 h with a significant reduction in IL-6 and TNF-α production. A significant increase in the BAX expression in anti-TSLPR treated cells at a concentration of 2.5 μg/ml at 24-h point was evident. In anti-TSLPR-treated A549 cells, no decrease in cell count was observed, and slight dose-dependent stimulation of cell proliferation was evident in 48 h and 72 h of culture. A significant increase in TP53, BAX, and CASP3 expression upon treatment with 2.5 μg/ml of anti-TSLPR was evident in A549 cells. CONCLUSION The effects of anti-TSLPR on cell viability, proapoptotic gene expression, and production of pro-inflammatory cytokines (IL-6 and TNF-α) vary in MCF-7 and A549 cells.
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Affiliation(s)
- Alyaa Rakha
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
| | - Roba M Talaat
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
| | - Eman A El-Maadawy
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
| | - Adel A Gurguis
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
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4
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Aleem J, Sattar S, Iqbal J, Majid F. Breast cancer metastasis to thymus. BMJ Case Rep 2023; 16:e254374. [PMID: 36958759 PMCID: PMC10040002 DOI: 10.1136/bcr-2022-254374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023] Open
Abstract
Despite advancements in breast cancer management, metastatic disease remains a challenge. Thymic metastasis is an infrequent site of involvement. We intend to report a rare case of a woman in her 40s who presented with bilateral nipple discharge for 2 months. A triple assessment confirmed left breast carcinoma. A staging CT scan and positron emission tomography scan revealed an anterior mediastinal mass of thymic origin, and histology confirmed metastatic breast cancer. The patient made a good recovery following surgical and oncological treatment.
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Affiliation(s)
- Javaria Aleem
- Breast Radiology, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
| | - Sandeela Sattar
- Breast Radiology, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
| | - Javeria Iqbal
- Breast Surgery, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
| | - Faisal Majid
- Breast Radiology, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
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5
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Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine that acts on multiple cell lineages, including dendritic cells, T cells, B cells, neutrophils, mast cells, eosinophils and innate lymphoid cells, affecting their maturation, survival and recruitment. It is best known for its role in promoting type 2 immune responses such as in allergic diseases and, in 2021, a monoclonal antibody targeting TSLP was approved for the treatment of severe asthma. However, it is now clear that TSLP has many other important roles in a variety of settings. Indeed, several genetic variants for TSLP are linked to disease severity, and chromosomal alterations in TSLP are common in certain cancers, indicating important roles of TSLP in disease. In this Review, we discuss recent advances in TSLP biology, highlighting how it regulates the tissue environment not only in allergic disease but also in infectious diseases, inflammatory diseases and cancer. Encouragingly, therapies targeting the TSLP pathway are being actively pursued for several diseases.
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Affiliation(s)
- Risa Ebina-Shibuya
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Warren J Leonard
- Laboratory of Molecular Immunology, Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
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6
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Stanbery AG, Shuchi Smita, Jakob von Moltke, Tait Wojno ED, Ziegler SF. TSLP, IL-33, and IL-25: Not just for allergy and helminth infection. J Allergy Clin Immunol 2022; 150:1302-1313. [PMID: 35863509 PMCID: PMC9742339 DOI: 10.1016/j.jaci.2022.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/16/2022] [Accepted: 07/08/2022] [Indexed: 12/14/2022]
Abstract
The release of cytokines from epithelial and stromal cells is critical for the initiation and maintenance of tissue immunity. Three such cytokines, thymic stromal lymphopoietin, IL-33, and IL-25, are important regulators of type 2 immune responses triggered by parasitic worms and allergens. In particular, these cytokines activate group 2 innate lymphoid cells, TH2 cells, and myeloid cells, which drive hallmarks of type 2 immunity. However, emerging data indicate that these tissue-associated cytokines are not only involved in canonical type 2 responses but are also important in the context of viral infections, cancer, and even homeostasis. Here, we provide a brief review of the roles of thymic stromal lymphopoietin, IL-33, and IL-25 in diverse immune contexts, while highlighting their relative contributions in tissue-specific responses. We also emphasize a biologically motivated framework for thinking about the integration of multiple immune signals, including the 3 featured in this review.
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Affiliation(s)
| | - Shuchi Smita
- Department of Immunology, University of Washington, Seattle, Wash
| | - Jakob von Moltke
- Department of Immunology, University of Washington, Seattle, Wash
| | | | - Steven F Ziegler
- Department of Immunology, University of Washington, Seattle, Wash; Benaroya Research Institute, Seattle, Wash.
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7
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Boieri M, Marchese E, Pham QM, Azin M, Steidl LE, Malishkevich A, Demehri S. Thymic stromal lymphopoietin-stimulated CD4+ T cells induce senescence in advanced breast cancer. Front Cell Dev Biol 2022; 10:1002692. [PMID: 36467403 PMCID: PMC9714463 DOI: 10.3389/fcell.2022.1002692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/20/2022] [Indexed: 11/18/2022] Open
Abstract
Thymic Stromal Lymphopoietin (TSLP) plays a prominent role in inducing type 2 immune response, commonly associated with atopic diseases. TSLP-activated CD4+ T helper 2 cells block early carcinogenesis by inducing terminal differentiation in spontaneous breast and lung cancer models. However, the impact of TSLP induction on advanced cancer with altered cellular phenotypes is unclear. Using an established MMTV-PyMttg breast cancer cell line, we demonstrate that TSLP-stimulated CD4+ T cells possess an antitumor effect in advanced breast cancer. In contrast to early breast cancer suppression, the antitumor immunity mediated by TSLP-stimulated CD4+ T cells in advanced breast cancer is mediated by the induction of a senescent-like phenotype in cancer cells. Inflammatory CD4+ T cells drive breast cancer cells into senescence by releasing interferon-gamma and tumor necrosis factor-alpha, which directly bind to their receptors on cancer cells. Our findings reveal a novel mechanism of TSLP-activated CD4+ T cell immunity against advanced breast cancer, mediated by cellular senescence as a distinct effector mechanism for cancer immunotherapy.
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Affiliation(s)
- Margherita Boieri
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Emanuela Marchese
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Quan Minh Pham
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Marjan Azin
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Lauren E. Steidl
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Anna Malishkevich
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Shadmehr Demehri
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- *Correspondence: Shadmehr Demehri,
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8
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Yao W, German B, Chraa D, Braud A, Hugel C, Meyer P, Davidson G, Laurette P, Mengus G, Flatter E, Marschall P, Segaud J, Guivarch M, Hener P, Birling MC, Lipsker D, Davidson I, Li M. Keratinocyte-derived cytokine TSLP promotes growth and metastasis of melanoma by regulating the tumor-associated immune microenvironment. JCI Insight 2022; 7:161438. [PMID: 36107619 PMCID: PMC9675576 DOI: 10.1172/jci.insight.161438] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 09/12/2022] [Indexed: 12/15/2022] Open
Abstract
Malignant melanoma is a major public health issue displaying frequent resistance to targeted therapy and immunotherapy. A major challenge lies in better understanding how melanoma cells evade immune elimination and how tumor growth and metastasis is facilitated by the tumor microenvironment. Here, we show that expression of the cytokine thymic stromal lymphopoietin (TSLP) by epidermal keratinocytes is induced by cutaneous melanoma in both mice and humans. Using genetically engineered models of melanoma and tumor cell grafting combined with TSLP-KO or overexpression, we defined a crosstalk between melanoma cells, keratinocytes, and immune cells in establishing a tumor-promoting microenvironment. Keratinocyte-derived TSLP is induced by signals derived from melanoma cells and subsequently acts via immune cells to promote melanoma progression and metastasis. Furthermore, we show that TSLP signals through TSLP receptor-expressing (TSLPR-expressing) DCs to play an unrecognized role in promoting GATA3+ Tregs expressing a gene signature including ST2, CCR8, ICOS, PD-1, CTLA-4, and OX40 and exhibiting a potent suppressive activity on CD8+ T cell proliferation and IFN-γ production. An analogous population of GATA3-expressing Tregs was also identified in human melanoma tumors. Our study provides insights into the role of TSLP in programming a protumoral immune microenvironment in cutaneous melanoma.
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Affiliation(s)
- Wenjin Yao
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Beatriz German
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Dounia Chraa
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Antoine Braud
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France.,Dermatology Clinic, Strasbourg University Hospital, Strasbourg, France
| | - Cecile Hugel
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Pierre Meyer
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Guillaume Davidson
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Patrick Laurette
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Gabrielle Mengus
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Eric Flatter
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Pierre Marschall
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Justine Segaud
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Marine Guivarch
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Pierre Hener
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | | | - Dan Lipsker
- Dermatology Clinic, Strasbourg University Hospital, Strasbourg, France
| | - Irwin Davidson
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
| | - Mei Li
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS UMR 7104, Inserm U 1258, University of Strasbourg, Illkirch, France
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9
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Cancer co-opts differentiation of B-cell precursors into macrophage-like cells. Nat Commun 2022; 13:5376. [PMID: 36104343 PMCID: PMC9474882 DOI: 10.1038/s41467-022-33117-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 08/31/2022] [Indexed: 11/08/2022] Open
Abstract
We have recently reported that some cancers induce accumulation of bone marrow (BM) B-cell precursors in the spleen to convert them into metastasis-promoting, immunosuppressive B cells. Here, using various murine tumor models and samples from humans with breast and ovarian cancers, we provide evidence that cancers also co-opt differentiation of these B-cell precursors to generate macrophage-like cells (termed B-MF). We link the transdifferentiation to a small subset of CSF1R+ Pax5Low cells within BM pre-B and immature B cells responding to cancer-secreted M-CSF with downregulation of the transcription factor Pax5 via CSF1R signaling. Although the primary source of tumor-associated macrophages is monocytes, B-MFs are phenotypically and functionally distinguishable. Compared to monocyte-derived macrophages, B-MFs more efficiently phagocytize apoptotic cells, suppress proliferation of T cells and induce FoxP3+ regulatory T cells. In mouse tumor models, B-MFs promote shrinkage of the tumor-infiltrating IFNγ+ CD4 T cell pool and increase cancer progression and metastasis, suggesting that this cancer-induced transdifferentiation pathway is functionally relevant and hence could serve as an immunotherapeutic target. The tumour microenvironment has been shown to change the phenotypes and functionality of immune cells to enable tumour propagation. Here authors show that cancers can derail B cell development to give rise to macrophage-like cells, contributing to cancer progression and metastasis via disabling local T cell response.
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10
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Boieri M, Malishkevich A, Guennoun R, Marchese E, Kroon S, Trerice KE, Awad M, Park JH, Iyer S, Kreuzer J, Haas W, Rivera MN, Demehri S. CD4+ T helper 2 cells suppress breast cancer by inducing terminal differentiation. J Exp Med 2022; 219:213261. [PMID: 35657353 PMCID: PMC9170526 DOI: 10.1084/jem.20201963] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 12/18/2021] [Accepted: 04/27/2022] [Indexed: 12/12/2022] Open
Abstract
Cancer immunology research is largely focused on the role of cytotoxic immune responses against advanced cancers. Herein, we demonstrate that CD4+ T helper (Th2) cells directly block spontaneous breast carcinogenesis by inducing the terminal differentiation of the cancer cells. Th2 cell immunity, stimulated by thymic stromal lymphopoietin, caused the epigenetic reprogramming of the tumor cells, activating mammary gland differentiation and suppressing epithelial–mesenchymal transition. Th2 polarization was required for this tumor antigen–specific immunity, which persisted in the absence of CD8+ T and B cells. Th2 cells directly blocked breast carcinogenesis by secreting IL-3, IL-5, and GM-CSF, which signaled to their common receptor expressed on breast tumor cells. Importantly, Th2 cell immunity permanently reverted high-grade breast tumors into low-grade, fibrocystic-like structures. Our findings reveal a critical role for CD4+ Th2 cells in immunity against breast cancer, which is mediated by terminal differentiation as a distinct effector mechanism for cancer immunoprevention and therapy.
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Affiliation(s)
- Margherita Boieri
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Anna Malishkevich
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Ranya Guennoun
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Emanuela Marchese
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Sanne Kroon
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Kathryn E Trerice
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Mary Awad
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Jong Ho Park
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Sowmya Iyer
- Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Johannes Kreuzer
- Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Wilhelm Haas
- Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Miguel N Rivera
- Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Shadmehr Demehri
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA
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11
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Ai H. GSEA-SDBE: A gene selection method for breast cancer classification based on GSEA and analyzing differences in performance metrics. PLoS One 2022; 17:e0263171. [PMID: 35472078 PMCID: PMC9041804 DOI: 10.1371/journal.pone.0263171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 01/13/2022] [Indexed: 12/20/2022] Open
Abstract
MOTIVATION Selecting the most relevant genes for sample classification is a common process in gene expression studies. Moreover, determining the smallest set of relevant genes that can achieve the required classification performance is particularly important in diagnosing cancer and improving treatment. RESULTS In this study, I propose a novel method to eliminate irrelevant and redundant genes, and thus determine the smallest set of relevant genes for breast cancer diagnosis. The method is based on random forest models, gene set enrichment analysis (GSEA), and my developed Sort Difference Backward Elimination (SDBE) algorithm; hence, the method is named GSEA-SDBE. Using this method, genes are filtered according to their importance following random forest training and GSEA is used to select genes by core enrichment of Kyoto Encyclopedia of Genes and Genomes pathways that are strongly related to breast cancer. Subsequently, the SDBE algorithm is applied to eliminate redundant genes and identify the most relevant genes for breast cancer diagnosis. In the SDBE algorithm, the differences in the Matthews correlation coefficients (MCCs) of performing random forest models are computed before and after the deletion of each gene to indicate the degree of redundancy of the corresponding deleted gene on the remaining genes during backward elimination. Next, the obtained MCC difference list is divided into two parts from a set position and each part is respectively sorted. By continuously iterating and changing the set position, the most relevant genes are stably assembled on the left side of the gene list, facilitating their identification, and the redundant genes are gathered on the right side of the gene list for easy elimination. A cross-comparison of the SDBE algorithm was performed by respectively computing differences between MCCs and ROC_AUC_score and then respectively using 10-fold classification models, e.g., random forest (RF), support vector machine (SVM), k-nearest neighbor (KNN), extreme gradient boosting (XGBoost), and extremely randomized trees (ExtraTrees). Finally, the classification performance of the proposed method was compared with that of three advanced algorithms for five cancer datasets. Results showed that analyzing MCC differences and using random forest models was the optimal solution for the SDBE algorithm. Accordingly, three consistently relevant genes (i.e., VEGFD, TSLP, and PKMYT1) were selected for the diagnosis of breast cancer. The performance metrics (MCC and ROC_AUC_score, respectively) of the random forest models based on 10-fold verification reached 95.28% and 98.75%. In addition, survival analysis showed that VEGFD and TSLP could be used to predict the prognosis of patients with breast cancer. Moreover, the proposed method significantly outperformed the other methods tested as it allowed selecting a smaller number of genes while maintaining the required classification accuracy.
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Affiliation(s)
- Hu Ai
- Department of Criminal Technology, Guizhou Police College, Guiyang, Guizhou, China
- * E-mail:
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Thymic Stromal Lymphopoietin Induction Suppresses Lung Cancer Development. Cancers (Basel) 2022; 14:cancers14092173. [PMID: 35565302 PMCID: PMC9104311 DOI: 10.3390/cancers14092173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/13/2022] [Accepted: 04/25/2022] [Indexed: 01/16/2023] Open
Abstract
Simple Summary The recurrence rate for lung cancer is high after the removal of the primary tumor. Herein, we demonstrate the potential of immunotherapy against lung cancer by examining the impact of Thymic Stromal Lymphopoietin (TSLP) cytokine induction on early lung cancer development. TSLP induction suppresses the development of invasive lung tumors in a mouse model of spontaneous lung cancer. This cancer suppression is dependent on CD4+ T cells, which highlights the role of adaptive immune response in protection against lung cancer progression. Abstract Lung cancer is the leading cause of cancer deaths in the United States and across the world. Immunotherapies, which activate tumor-infiltrating cytotoxic T lymphocytes, have demonstrated efficacy for the treatment of advanced-stage lung cancer. However, the potential for harnessing the immune system against the early stages of lung carcinogenesis to prevent cancer development and recurrence remains unexplored. Using a mouse model of lung adenocarcinoma, we investigated the effects of thymic stromal lymphopoietin (TSLP) induction on early cancer development in the lungs. Herein, we demonstrate that systemic TSLP induction suppressed spontaneous lung cancer development in KrasG12D mice. TSLP drove a significant CD4+ T cell response to block lung cancer progression from atypical alveolar hyperplasia to adenocarcinoma. Our findings suggest that TSLP can be used in the early stages of lung cancer development to trigger a lasting immunity in the tissue and prevent the development of advanced disease.
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Hasegawa T, Oka T, Demehri S. Alarmin Cytokines as Central Regulators of Cutaneous Immunity. Front Immunol 2022; 13:876515. [PMID: 35432341 PMCID: PMC9005840 DOI: 10.3389/fimmu.2022.876515] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/08/2022] [Indexed: 12/13/2022] Open
Abstract
Skin acts as the primary interface between the body and the environment. The skin immune system is composed of a complex network of immune cells and factors that provide the first line of defense against microbial pathogens and environmental insults. Alarmin cytokines mediate an intricate intercellular communication between keratinocytes and immune cells to regulate cutaneous immune responses. Proper functions of the type 2 alarmin cytokines, thymic stromal lymphopoietin (TSLP), interleukin (IL)-25, and IL-33, are paramount to the maintenance of skin homeostasis, and their dysregulation is commonly associated with allergic inflammation. In this review, we discuss recent findings on the complex regulatory network of type 2 alarmin cytokines that control skin immunity and highlight the mechanisms by which these cytokines regulate skin immune responses in host defense, chronic inflammation, and cancer.
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Affiliation(s)
| | - Tomonori Oka
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Shadmehr Demehri
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
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Semlali A, Almutairi MH, Alharbi SN, Alamri AM, Alrefaei AF, Almutairi BO, Rouabhia M. The correlation between single nucleotide polymorphisms of the thymic stromal lymphopoietin receptor and breast cancer in a cohort of female patients in Saudi Arabia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:67544-67554. [PMID: 34258703 DOI: 10.1007/s11356-021-15242-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
The current study aimed to examine thymic stromal lymphopoietin receptor (TSLPR) genetic variation and breast cancer (BC) susceptibility in women in Saudi Arabia. Therefore, 127 blood samples from female patients diagnosed with BC and 116 blood samples from healthy female controls were studied using a genotyping assay to determine the association between three TSLPR single nucleotide polymorphisms (SNPs)-P196L, X201W, and A238V-and the risk of BC progression. In addition, gene expression was evaluated in 20 matching BC and normal tissues using immunohistochemistry. TSLPR protein levels were higher among BC patients than those with matching normal breast tissue. In addition, TSLPR SNP P196L was found to have a significant protective effect on BC progression (OR = 0.4427), although only the T allele for TSLPR P196L had this protective effect against BC progression in participants who were younger than 48 years old. In contrast, no association was found between the T allele and risk of BC in participants who were older than 48 years old, and the CT and TT genotypes were significantly associated with BC risk protection in the older group. The effects of the TT genotype and the T allele were closely associated with a decreased risk of BC in participants with estrogen receptors (ER+) and without them (ER-). Overall, the findings revealed a significant correlation between SNPs in the TSLPR genes and BC progression among women in Saudi Arabia.
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Affiliation(s)
- Abdelhabib Semlali
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire- Université Laval, Québec, Québec, Canada.
| | - Mikhlid H Almutairi
- Zoology DepartmentCollege of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Kingdom of Saudi Arabia.
| | - Sultan N Alharbi
- National Center for Stem Cell Technology, King Abdulaziz City for Science and Technology, Riyadh, 11461, Saudi Arabia
| | - Abdullah M Alamri
- Genome Research ChairDepartment of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdulwahed F Alrefaei
- Zoology DepartmentCollege of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Kingdom of Saudi Arabia
| | - Bader O Almutairi
- Zoology DepartmentCollege of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Kingdom of Saudi Arabia
| | - Mahmoud Rouabhia
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire- Université Laval, Québec, Québec, Canada
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Li D, Fan H, Dong J, Sun C, Su Y, Liu J, Gu Y. Based on BATMAN-TCM to Explore the Molecular Mechanism of Xihuang Pill Regulating Immune Function to Treat Breast Precancerous Lesions. BREAST CANCER: TARGETS AND THERAPY 2021; 13:725-742. [PMID: 34992452 PMCID: PMC8711846 DOI: 10.2147/bctt.s339607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/19/2021] [Indexed: 11/23/2022]
Affiliation(s)
- Dehui Li
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
- Correspondence: Dehui Li Email
| | - Huanfang Fan
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
| | - Jingfei Dong
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
| | - Chunxia Sun
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
| | - Yifan Su
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
| | - Jiao Liu
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
| | - Yiting Gu
- Hebei Province Hospital of Chinese Medicine;The First Affiliated Hospital of Hebei University of Chinese Medicine, Shi Jiazhuang, 050011, People’s Republic of China
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Ding S, Sun X, Zhu L, Li Y, Chen W, Shen K. Identification of a novel immune-related prognostic signature associated with tumor microenvironment for breast cancer. Int Immunopharmacol 2021; 100:108122. [PMID: 34536743 DOI: 10.1016/j.intimp.2021.108122] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 08/29/2021] [Accepted: 08/31/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND In the view that immune-related genes play a crucial role in breast cancer progression and long-term patient outcomes, we aimed to identify a novel gene signature based on immune-related genes to improve the prognostic prediction of breast cancer. METHODS RNA sequencing data and clinical information were obtained from The Cancer Genome Atlas (TCGA). Univariate and multivariate Cox regression analyses were conducted to establish the immune-related prognostic signature (IRPS). Then, the IRPS was validated by Kaplan-Meier analyses, time-dependent ROC curve analyses and multivariate Cox regression analyses. External validation was conducted in GSE96058. Nomogram combining IRPS with clinical factors was developed and then validated by time-dependent ROC curve analyses and calibration plots. Quantitative real-time polymerase chain reaction (qRT-PCR) was performed to validate the expression level of immune-related genes in tumor and normal tissues. RESULTS The IRPS based on 4 immune-related genes (CCL1, VGF, TSLP, FABP9) were constructed. Patients in the low-risk group had significantly better overall survival than those in the high-risk group (p = 0.0011 in the training set, p = 0.0043 in the validation set, p < 0.0001 in the entire set, p < 0.001 in the external validation set). Multivariate analyses indicated that IRPS could independently predict OS in the training set (HR, 0.48; 95% CI, 0.24-0.83; p = 0.009), validation set (HR, 0.55; 95% CI, 0.34-0.90; p = 0.018), entire set (HR, 0.52; 95% CI, 0.36-0.75; p < 0.001) and external validation set (HR: 0.74, 95% CI: 0.59-0.92, p = 0.007). Sequentially, we establish a nomogram by integrating IRPS and clinical factors, which showed satisfactory predictive performance with 3-year, 5-year, 10-year AUC of 0.701, 0.706 and 0.694. Results of qRT-PCR validated that higher expression level of FABP9, CCL1 and VGF and lower expression level of TSLP in tumor samples compared to normal tissues. CONCLUSIONS Collectively, a four-gene based IRPS was developed and validated for patients with breast cancer. As an independent and robust predictor, the IRPS was constructive to risk stratification of breast cancer.
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Affiliation(s)
- Shuning Ding
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xi Sun
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Li Zhu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yafen Li
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Weiguo Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Kunwei Shen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
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Expression and Polymorphism of TSLP/TSLP Receptors as Potential Diagnostic Markers of Colorectal Cancer Progression. Genes (Basel) 2021; 12:genes12091386. [PMID: 34573368 PMCID: PMC8469613 DOI: 10.3390/genes12091386] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/25/2021] [Accepted: 08/29/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common malignancy and the fourth leading cause of cancer-related mortality worldwide. Inflammation is considered as a critical driver for CRC development and growth. We investigated the association between polymorphisms/expression levels of thymic stromal lymphopoietin (TSLP) /TSLP receptors and CRC risk in Saudi population. DNA samples were isolated from blood samples from 220 participants. Case subjects were 112 patients diagnosed with CRC, while control subjects were 108 healthy individuals, who were not diagnosed with any type of malignancy. We selected two single nucleotide polymorphisms (SNPs) located in the thymic stromal lymphopoietin gene (rs10043985 and rs2289276), three SNPs in TSLP receptor gene (TSLPR; rs36139698, rs36177645, and rs36133495), and two other SNPs in interleukin-7 receptor gene (IL-7R; rs12516866 and rs1053496), and designated these SNPs for a case-control genotyping study. The gene expression was analyzed using quantitative RT-PCR and immunohistochemistry assays array on 20 matching colorectal cancer/normal tissues. mRNA expressions and protein levels of TSLP, TSLPR-α subunit, and IL-7R-α subunit showed a 4-fold increase in colon cancer tissues when compared to normal colon tissues. Furthermore, two SNPs (rs10043985 of TSLP and rs1053496 of IL-7R) showed statistically significant correlations with CRC susceptibility. Interestingly, only rs10043985 showed a statistically significant association (p < 0.0001) in the genotypic and phenotypic levels with CRC for all clinical parameters (age, gender, and tumor location) tested. However, IL-7R rs1053496 genotyping results presented a significant correlation (p < 0.05) in male CRC patients and in individuals under 57 years of age. TSLP rs2289276, IL-7R rs12516866, and all TSLPR variants did not display any significant genotypic or phenotypic correlations in all tested clinical parameters. This study identified that TSLP rs10043985 and IL-7R rs1053496 SNPs, and the expression levels of TSLP and TSLPR-α subunit, can be used as markers for CRC development and treatment. However, additional investigations are required on larger group of patients from diverse ethnicities to confirm the genetic association of these variants to CRC.
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Braile M, Fiorelli A, Sorriento D, Di Crescenzo RM, Galdiero MR, Marone G, Santini M, Varricchi G, Loffredo S. Human Lung-Resident Macrophages Express and Are Targets of Thymic Stromal Lymphopoietin in the Tumor Microenvironment. Cells 2021; 10:cells10082012. [PMID: 34440780 PMCID: PMC8392295 DOI: 10.3390/cells10082012] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 12/17/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine highly expressed by epithelial cells and several innate and adaptive immune cells. TSLP exerts its biological effects by binding to a heterodimeric complex composed of TSLP receptor (TSLPR) and IL-7Rα. In humans, there are two TSLP isoforms: the short form (sfTSLP), constitutively expressed, and the long form (lfTSLP), which is upregulated in inflammation. TSLP has been implicated in the induction and progression of several experimental and human cancers. Primary human lung macrophages (HLMs), monocyte-derived macrophages (MDMs), and peripheral blood monocytes consitutively expressed sfTSLP mRNA. Incubation of HLMs, MDMs, and monocytes with lipopolysaccharide (LPS) or IL-4, but not with IL-13, induced TSLP release from HLMs. LPS, but not IL-4 or IL-13, induced CXCL8 release from HLMs. LPS, IL-4 alone or in combination with IL-13, induced the expression of lfTSLP, but not of sfTSLP from HLMs. Preincubation of HLMs with IL-4, alone or in combination with IL-13, but not IL-13 alone, synergistically enhanced TSLP release from LPS-activated macrophages. By contrast, IL-4, alone or in combination with IL-13, inhibited LPS-induced CXCL8 release from HLMs. Immunoreactive TSLP was detected in lysates of HLMs, MDMs, and monocytes. Incubation of HLMs with TSLP induced the release of proinflammatory (TNF-α), angiogenic (VEGF-A, angiopoietin 2), and lymphangiogenic (VEGF-C) factors. TSLP, TSLPR, and IL-7Rα were expressed in intratumoral and peritumoral areas of human lung cancer. sfTSLP and lfTSLP mRNAs were differentially expressed in peritumoral and intratumoral lung cancer tissues. The TSLP system, expressed in HLMs, MDMs, and monocytes, could play a role in chronic inflammatory disorders including lung cancer.
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Affiliation(s)
- Mariantonia Braile
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
| | - Alfonso Fiorelli
- Department of Translational Medical and Surgical Science, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.F.); (R.M.D.C.); (M.S.)
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy;
| | - Rosa Maria Di Crescenzo
- Department of Translational Medical and Surgical Science, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.F.); (R.M.D.C.); (M.S.)
| | - Maria Rosaria Galdiero
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
| | - Gianni Marone
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
| | - Mario Santini
- Department of Translational Medical and Surgical Science, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.F.); (R.M.D.C.); (M.S.)
| | - Gilda Varricchi
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
- Correspondence: (G.V.); (S.L.)
| | - Stefania Loffredo
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
- Correspondence: (G.V.); (S.L.)
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Qin M, Wang D, Fang Y, Zheng Z, Liu X, Wu F, Wang L, Li X, Hui B, Ma S, Tang W, Pan X. Current Perspectives on B Lymphocytes in the Immunobiology of Hepatocellular Carcinoma. Front Oncol 2021; 11:647854. [PMID: 34235074 PMCID: PMC8256159 DOI: 10.3389/fonc.2021.647854] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 06/02/2021] [Indexed: 12/14/2022] Open
Abstract
Immune cells infiltrating tumors are capable of significantly impacting carcinogenesis through cancer promotion and anticancer responses. There are many aspects of hepatocellular carcinoma (HCC) related T lymphocytes that are undergoing extensive studies, whereas the effect exerted by B lymphocytes remains a less researched area. In this study, the latest research on the effect of B lymphocytes as they infiltrate tumors in relation to HCC is presented. Their prognosis-related importance is analyzed, along with their function in the tumor microenvironment (TME), as well as the way that B cell biology can be employed to help create a B cell therapy strategy for HCC.
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Affiliation(s)
- Miaomiao Qin
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Danping Wang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yijiao Fang
- Department of Anesthesiology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhiying Zheng
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xinyang Liu
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fan Wu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Liangliang Wang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiao Li
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Bingqing Hui
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shijie Ma
- Department of Gastroenterology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Weiwei Tang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Xiongxiong Pan
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Vitamin D and Vitamin D Analogs as Adjuncts to Field Therapy Treatments for Actinic Keratoses: Current Research and Future Approaches. J Skin Cancer 2021; 2021:9920558. [PMID: 34306760 PMCID: PMC8249223 DOI: 10.1155/2021/9920558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/11/2021] [Indexed: 11/22/2022] Open
Abstract
Actinic keratoses (AK), also known as solar keratoses, are precancerous hyperkeratotic papules caused by long-term exposure to ultraviolet radiation. Management of AK prior to progression to cutaneous malignancy represents an important window of intervention. This is important on a population level, given the high incidence, morbidity, financial costs, and the low but measurable risk of mortality from cutaneous neoplasia. Treatments for AK have been refined for many years with significant progress over the past decade. Those recent advancements lead to questions about current treatment paradigms and the role of harnessing the immune system in field therapies. Recent studies suggest a key interplay between vitamin D and cancer immunity; in particular, the systemic and/or topical vitamin D analogs can augment field therapies used for severe actinic damage. In this review, we will examine the literature supporting the use of vitamin D-directed therapies to improve field therapy approaches. An enhanced understanding of these recent concepts with a focus on mechanisms is important in the optimized management of AK. These mechanisms will be critical in guiding whether selected populations, including those with immunosuppression, heritable cancer syndromes, and other risk factors for skin cancer, can benefit from these new concepts with vitamin D analogs and whether the approaches will be as effective in these populations as in immunocompetent patients.
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Chan LKY, Lau TS, Chung KY, Tam C, Cheung TH, Yim SF, Lee JHS, Leung RWT, Qin J, Or YYY, Lo KW, Kwong J. Short-Form Thymic Stromal Lymphopoietin (sfTSLP) Is the Predominant Isoform Expressed by Gynaecologic Cancers and Promotes Tumour Growth. Cancers (Basel) 2021; 13:cancers13050980. [PMID: 33652749 PMCID: PMC7956741 DOI: 10.3390/cancers13050980] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/17/2021] [Accepted: 02/19/2021] [Indexed: 01/04/2023] Open
Abstract
Simple Summary Cytokines are a group of small proteins in the body that play an important part in boosting the immune system. Thymic stromal lymphopoietin (TSLP) is a cytokine that plays an important role in the maturation of T cells. Two variants of TSLP, long-form (lfTSLP) and short-form (sfTSLP), have been found, however their roles in cancers are not known. In this study, we discovered that sfTSLP, but not lfTSLP, is predominantly expressed in ovarian and endometrial cancers. The switch that turns the sfTSLP gene on or off is controlled by external modifications of DNA. Our results also found that sfTSLP promotes tumour growth through activating several signal pathways in cancer cells. Abstract Thymic stromal lymphopoietin (TSLP) is an epithelial cell derived cytokine belonging to the IL-7 family and a key initiator of allergic inflammation. Two main isoforms of TSLP, classified as long- (lfTSLP) and short-form (sfTSLP), have been reported in human, but their expression patterns and role(s) in cancers are not yet clear. mRNA expression was examined by isoform-specific RT-PCR and RNA in situ hybridisation. Epigenetic regulation was investigated by chromatin immunoprecipitation-PCR and bisulfite sequencing. Tumour progression was investigated by gene overexpression, cell viability assay, cancer organoid culture and transwell invasion. Signals were investigated by proteome profiler protein array and RNA-sequencing. With the use of isoform-specific primers and probes, we uncovered that only sfTSLP was expressed in the cell lines and tumour tissues of human ovarian and endometrial cancers. We also showed the epigenetic regulation of sfTSLP: sfTSLP transcription was regulated by histone acetylation at promoters in ovarian cancer cells, whereas silencing of the sfTSLP transcripts was regulated by promoter DNA methylation in endometrial cancer cells. In vitro study showed that ectopically overexpressing sfTSLP promoted tumour growth but not invasion. Human phosphokinase array application demonstrated that the sfTSLP overexpression activated phosphorylation of multiple intracellular kinases (including GSK3α/β, AMPKα1, p53, AKT1/2, ERK1/2 and Src) in ovarian cancer cells in a context-dependent manner. We further investigated the impact of sfTSLP overexpression on transcriptome by RNA-sequencing and found that EFNB2 and PBX1 were downregulated in ovarian and endometrial cancer cells, suggesting their role in sfTSLP-mediated tumour growth. In conclusion, sfTSLP is predominantly expressed in ovarian and endometrial cancers and promotes tumour growth.
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Affiliation(s)
- Loucia Kit Ying Chan
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - Tat San Lau
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - Kit Ying Chung
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - Chit Tam
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - Tak Hong Cheung
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - So Fan Yim
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - Jacqueline Ho Sze Lee
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
| | - Ricky Wai Tak Leung
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-Sen University, Shenzhen 510006, China; (R.W.T.L.); (J.Q.)
| | - Jing Qin
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-Sen University, Shenzhen 510006, China; (R.W.T.L.); (J.Q.)
| | - Yvonne Yan Yan Or
- Department of Anatomical and Cellular Pathology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (Y.Y.Y.O.); (K.W.L.)
| | - Kwok Wai Lo
- Department of Anatomical and Cellular Pathology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (Y.Y.Y.O.); (K.W.L.)
| | - Joseph Kwong
- Department of Obstetrics of Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; (L.K.Y.C.); (T.S.L.); (K.Y.C.); (C.T.); (T.H.C.); (S.F.Y.); (J.H.S.L.)
- School of Medicine, Faculty of Medicine and Health Sciences, Keele University, Newcastle-under-Lyme ST5 5BG, UK
- Correspondence: ; Tel.: +852-3505-2801
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22
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Protti MP, De Monte L. Cross-talk within the tumor microenvironment mediates Th2-type inflammation in pancreatic cancer. Oncoimmunology 2021; 1:89-91. [PMID: 22720220 DOI: 10.4161/onci.1.1.17939] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Th2-type inflammation has been proposed to facilitate tumor growth. In De Monte et al. (J Exp Med 208:469-478, 2011) we identify in pancreatic cancer a complex cytokine/chemokine cross-talk within the tumor microenvironment mediating Th2 immune-deviation and show that the ratio of Th2/Th1 tumor infiltrating lymphocytes is an independent predictive marker of patients survival.
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Affiliation(s)
- Maria Pia Protti
- Tumor Immunology Unit; Division of Immunology; Transplantation and Infectious Diseases; San Raffaele Scientific Institute; Milan, Italy
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23
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Jovanovic IP, Pejnovic NN, Radosavljevic GD, Arsenijevic NN, Lukic ML. IL-33/ST2 axis in innate and acquired immunity to tumors. Oncoimmunology 2021; 1:229-231. [PMID: 22720252 PMCID: PMC3376988 DOI: 10.4161/onci.1.2.18131] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Interleukin-33, a ligand for ST2/T1, has an important role in allergy, autoimmunity and inflammation. The role of IL-33/ST2 axis in cancer is not elucidated. Using metastatic breast cancer model we provide evidence that lack of ST2 signaling led to reduced tumor growth and metastasis and enhanced anti-tumor immunity.
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Affiliation(s)
- Ivan P Jovanovic
- Center for Molecular Medicine and Stem Cell Research; Faculty of Medicine; University of Kragujevac; Kragulevac, Serbia
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24
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Protti MP, De Monte L. Thymic Stromal Lymphopoietin and Cancer: Th2-Dependent and -Independent Mechanisms. Front Immunol 2020; 11:2088. [PMID: 33042121 PMCID: PMC7524868 DOI: 10.3389/fimmu.2020.02088] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/31/2020] [Indexed: 12/11/2022] Open
Abstract
The thymic stromal lymphopoietin (TSLP) is an IL-7-like cytokine originally cloned from a murine thymic stromal cell line, and subsequently a human homolog was identified using database search methods. Human TSLP is mostly expressed in epithelial cells, among which are keratinocytes as well as stromal cells such as fibroblasts and immune cells. Human TSLP was first described to activate myeloid dendritic cells, which prime naïve T helper cells to produce high concentrations of Th2 cytokines, thus representing a key cytokine in triggering dendritic cells-mediated allergic Th2 inflammation. TSLP and/or its receptor has been shown to be expressed in several tumor types, where TSLP expression is associated with functional activities that can be associated or not with the induction of a Th2-prone tumor microenvironment, i.e., Th2-dependent and Th2-independent mechanisms. These mechanisms involve tissue- and immune cell target-dependent tumor-promoting or tumor-suppressive functions in different or even the same tumor type. Here we report and discuss the Th2-dependent and Th2-independent roles of TSLP in cancer and possible therapeutic targeting.
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Affiliation(s)
- Maria Pia Protti
- Tumor Immunology Unit, Istituto di Ricerca a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy.,Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Lucia De Monte
- Tumor Immunology Unit, Istituto di Ricerca a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy.,Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
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25
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Marković I, Savvides SN. Modulation of Signaling Mediated by TSLP and IL-7 in Inflammation, Autoimmune Diseases, and Cancer. Front Immunol 2020; 11:1557. [PMID: 32849527 PMCID: PMC7396566 DOI: 10.3389/fimmu.2020.01557] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 06/12/2020] [Indexed: 12/30/2022] Open
Abstract
Thymic Stromal Lymphopoietin (TSLP) and Interleukin-7 (IL-7) are widely studied cytokines within distinct branches of immunology. On one hand, TSLP is crucially important for mediating type 2 immunity at barrier surfaces and has been linked to widespread allergic and inflammatory diseases of the airways, skin, and gut. On the other hand, IL-7 operates at the foundations of T-cell and innate lymphoid cell (ILC) development and homeostasis and has been associated with cancer. Yet, TSLP and IL-7 are united by key commonalities in their structure and the structural basis of the receptor assemblies they mediate to initiate cellular signaling, in particular their cross-utilization of IL-7Rα. As therapeutic targeting of TSLP and IL-7 via diverse approaches is reaching advanced stages and in light of the plethora of mechanistic and structural data on receptor signaling mediated by the two cytokines, the time is ripe to provide integrated views of such knowledge. Here, we first discuss the major pathophysiological roles of TSLP and IL-7 in autoimmune diseases, inflammation and cancer. Subsequently, we curate structural and mechanistic knowledge about receptor assemblies mediated by the two cytokines. Finally, we review therapeutic avenues targeting TSLP and IL-7 signaling. We envision that such integrated view of the mechanism, structure, and modulation of signaling assemblies mediated by TSLP and IL-7 will enhance and fine-tune the development of more effective and selective approaches to further interrogate the role of TSLP and IL-7 in physiology and disease.
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Affiliation(s)
- Iva Marković
- VIB-UGent Center for Inflammation Research, Ghent, Belgium.,Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Savvas N Savvides
- VIB-UGent Center for Inflammation Research, Ghent, Belgium.,Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
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26
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Yupingfeng Granule Improves Th2-Biased Immune State in Microenvironment of Hepatocellular Carcinoma through TSLP-DC-OX40L Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:1263053. [PMID: 32351590 PMCID: PMC7171663 DOI: 10.1155/2020/1263053] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/24/2020] [Accepted: 03/20/2020] [Indexed: 12/12/2022]
Abstract
The tumor immunological microenvironment in hepatocellular carcinoma (HCC) is the T-helper (Th) 2 dominant inhibition state. Improving the immunosuppressive tumor microenvironment represents an important strategy for HCC treatment. TSLP-OX40L pathway is a target to improve Th2 immunosuppression. Yupingfeng granule (YPF) is clinically used to effectively improve the immune status of HCC. In this study, YPF increased the percentage of mature dendritic cells (DCs) and decreased levels of TSLP, TSLPR, and OX40L in tumor and adjacent tissues of the orthotopic-HCC mice model. This occurs together with the decreased levels of Th2 cytokines and increased levels of Th1 cytokines and Th1/Th2 ratio. In vitro experiment showed that YPF not only increased the percentage of mature DCs and stimulated IL-12 secretion in DCs but also reduced the positive rate of OX40L expression, decreased the proportion of CD4+ IL-13+ T cells, increased levels of Th1 cytokines, and decreased levels of Th2 cytokines from TSLP-treated DCs. In summary, these findings demonstrated that YPF promoted the maturation of DCs, decreased OX40L in TSLP-induced DCs, and improved the immunosuppressive state of Th2 in HCC microenvironment. Our results suggest that the mechanism underlying the improving effect of YPF on the immunosuppression is related to the DC-mediated TSLP-OX40L pathway.
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27
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Corren J, Ziegler SF. TSLP: from allergy to cancer. Nat Immunol 2019; 20:1603-1609. [PMID: 31745338 DOI: 10.1038/s41590-019-0524-9] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/24/2019] [Indexed: 12/13/2022]
Abstract
The cytokine TSLP has been shown to be a key factor in maintaining immune homeostasis and regulating inflammatory responses at mucosal barriers. While the role of TSLP in type 2 immune responses has been investigated extensively, recent studies have found an expanding role for TSLP in inflammatory diseases and cancer. In this Review, we will highlight major recent advances in TSLP biology, along with results from emerging clinical trials of anti-TSLP agents used for the treatment of a variety of inflammatory conditions.
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Affiliation(s)
- Jonathan Corren
- Department of Medicine and Department of Pediatrics, Division of Allergy and Clinical Immunology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Steven F Ziegler
- Immunology Program, Benaroya Research Institute, Seattle, WA, USA.
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Yu Ping Feng San Exert Anti-Angiogenesis Effects through the Inhibition of TSLP-STAT3 Signaling Pathways in Hepatocellular Carcinoma. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:1947156. [PMID: 31885639 PMCID: PMC6925680 DOI: 10.1155/2019/1947156] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 08/09/2019] [Accepted: 09/17/2019] [Indexed: 12/14/2022]
Abstract
Background Clinically, Yu ping feng san (YPFS) has been extensively used as a medication for treating immune deficiency, and YPFS is combined with chemotherapy drugs to treat cancer, including hepatocellular carcinoma (HCC), lung cancer, and pancreatic cancer. Previous research has shown that YPFS has a therapeutic effect on HCC by improving the immunosuppressive state of the liver cancer microenvironment. The present study aimed to investigate the effect of YPFS on angiogenesis of HCC. Methods High-performance liquid chromatography (HPLC) was used to certify the composition of YPFS. An orthotopic transplanted model of murine HCC was entrenched. Immunohistochemistry was used to observe the changes of the microvessel density (MVD). The MTT assay was used to detect the cell viability. ELISA was performed to analyze the expression of related factors. Western blot was used to analyze the protein expression. Tube formation assay was used to analyze the anti-angiogenic efficiency. Results YPFS significantly reduced the tumor volume and weight, thus exerted the growth inhibitory effect. The level of MVD and VEGF was obviously decreased in YPFS-treated HCC-bearing mice, and the YPFS treatment also reduced the VEGF level in Hepa1-6 cells. Further study revealed that the expression of TSLP/TSLPR and p-STAT3/STAT3 was decreased by YPFS. The level of MVD and VEGF and the expression of TSLP/TSLPR and p-STAT3/STAT3 in tumor tissue and Hepa1-6 cells were suppressed by incubation with the anti-TSLP antibody, whereas treatment with the anti-TSLP antibody in YPFS-treated cells did not cause further significant inhibition compared with the cells treated only with YPFS. More importantly, YPFS inhibited proliferation, expression of p-STAT3/STAT3, and tube formation of HUVECs induced by TSLP. Conclusions These results indicated that YPFS attenuated the activation of the TSLP-STAT3 signaling pathway by inhibiting the immune-related factor-TSLP, thereby inhibiting the formation of hepatic microvessels and exerting an anti-HCC effect.
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Marone G, Spadaro G, Braile M, Poto R, Criscuolo G, Pahima H, Loffredo S, Levi-Schaffer F, Varricchi G. Tezepelumab: a novel biological therapy for the treatment of severe uncontrolled asthma. Expert Opin Investig Drugs 2019; 28:931-940. [PMID: 31549891 DOI: 10.1080/13543784.2019.1672657] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Introduction: Thymic stromal lymphopoietin (TSLP) is overexpressed in the airways of severe asthmatics and is an upstream cytokine that orchestrates inflammatory responses in asthma. TSLP exerts its effects by binding to a high affinity heteromeric receptor complex composed of TSLPR and IL-7Rα. An association of polymorphisms in TSLP with airway hyperresponsiveness, IgE, eosinophilia and asthma has been documented. TSLP has been implicated in asthma pathophysiology. Tezepelumab is a first-in-class human monoclonal antibody that binds to TSLP, thus inhibiting its interaction with TSLP receptor complex. Tezepelumab given as an add-on-therapy to patients with severe uncontrolled asthma has shown safety, tolerability and efficacy. Several trials are evaluating the long-term safety and the efficacy of tezepelumab in adults and adolescents with severe uncontrolled asthma.Areas covered: We provide an overview of the monoclonal antibody therapeutics market for severe uncontrolled asthma, examine the underlying pathophysiology that drives TSLP and discuss the use of tezepelumab for the treatment of severe uncontrolled asthma,Expert opinion: TSLP is a promising target for T2-high and perhaps some patients with T2-low asthma. The results of preliminary clinical trials are encouraging. Several unanswered questions concerning basic pathophysiological aspects of TSLP variants, the long-term safety and efficacy of tezepelumab with different phenotypes/endotypes of asthma should be addressed.
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Affiliation(s)
- Giancarlo Marone
- Department of Public Health, University of Naples Federico II, Naples, Italy.,Azienda Ospedaliera Ospedali dei Colli - Monaldi Hospital Pharmacy, Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Mariantonia Braile
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Remo Poto
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Gjada Criscuolo
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Hadas Pahima
- Pharmacology and Experimental Therapeutics Unit, School of Pharmacy, Institute for Drug Research, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Stefania Loffredo
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council (CNR), Naples, Italy
| | - Francesca Levi-Schaffer
- Pharmacology and Experimental Therapeutics Unit, School of Pharmacy, Institute for Drug Research, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Gilda Varricchi
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council (CNR), Naples, Italy
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Ragonnaud E, Moritoh K, Bodogai M, Gusev F, Garaud S, Chen C, Wang X, Baljinnyam T, Becker KG, Maul RW, Willard-Gallo K, Rogaev E, Biragyn A. Tumor-Derived Thymic Stromal Lymphopoietin Expands Bone Marrow B-cell Precursors in Circulation to Support Metastasis. Cancer Res 2019; 79:5826-5838. [PMID: 31575547 DOI: 10.1158/0008-5472.can-19-1058] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 07/29/2019] [Accepted: 09/23/2019] [Indexed: 12/21/2022]
Abstract
Immature B cells in the bone marrow emigrate into the spleen during adult lymphopoiesis. Here, we report that emigration is shifted to earlier B-cell stages in mice with orthotopic breast cancer, spontaneous ovarian cancer, and possibly in human breast carcinoma. Using mouse and human bone marrow aspirates and mouse models challenged with highly metastatic 4T1 breast cancer cells, we demonstrated that this was the result of secretion of thymic stromal lymphopoietin (TSLP) by cancer cells. First, TSLP downregulated surface expression of bone marrow (BM) retention receptors CXCR4 and VLA4 in B-cell precursors, increasing their motility and, presumably, emigration. Then, TSLP supported peripheral survival and proliferation of BM B-cell precursors such as pre-B-like cells. 4T1 cancer cells used the increased pool of circulating pre-B-like cells to generate metastasis-supporting regulatory B cells. As such, the loss of TSLP expression in cancer cells alone or TSLPR deficiency in B cells blocked both accumulation of pre-B-like cells in circulation and cancer metastasis, implying that the pre-B cell-TSLP axis can be an attractive therapeutic target. SIGNIFICANCE: Cancer cells induce premature emigration of B-cell precursors from the bone marrow to generate regulatory B cells.
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Affiliation(s)
- Emeline Ragonnaud
- Immunoregulation Section, National Institute on Aging, Baltimore, Maryland
| | - Kanako Moritoh
- Immunoregulation Section, National Institute on Aging, Baltimore, Maryland
| | - Monica Bodogai
- Immunoregulation Section, National Institute on Aging, Baltimore, Maryland
| | - Fedor Gusev
- Department of Genomics and Human Genetics, Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Soizic Garaud
- Molecular Immunology Unit, Jules Bordet Institute, Université Libre de Bruxelles, Brussels, Belgium
| | - Chen Chen
- Immunoregulation Section, National Institute on Aging, Baltimore, Maryland
| | - Xin Wang
- Immunoregulation Section, National Institute on Aging, Baltimore, Maryland
| | | | - Kevin G Becker
- Gene Expression and Genomics Unit, National Institute on Aging, Baltimore, Maryland
| | - Robert W Maul
- Antibody Diversity Section, Laboratory of Immunology and Molecular Biology, National Institute on Aging, Baltimore, Maryland
| | - Karen Willard-Gallo
- Center for Genetics and Genetic Technologies, Faculty of Biology, Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia
| | - Evgeny Rogaev
- Department of Genomics and Human Genetics, Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
- Center for Genetics and Genetic Technologies, Faculty of Biology, Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Arya Biragyn
- Immunoregulation Section, National Institute on Aging, Baltimore, Maryland.
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Sadeghi F, Shirkhoda M. Allergy-Related Diseases and Risk of Breast Cancer: The Role of Skewed Immune System on This Association. ALLERGY & RHINOLOGY 2019; 10:2152656719860820. [PMID: 31384488 PMCID: PMC6647241 DOI: 10.1177/2152656719860820] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background The role of allergy in breast cancer (BC) development remains inconclusive. A
comprehensive review article is required to present and discuss all findings
on this topic and to clarify the association between allergic disorders and
the risk of BC. Objective We aimed to explain the association between atopy, different types of
allergic disorders, and the risk of BC. Moreover, we explored the
immunological mechanism behind this association. Methods We electronically reviewed publications in PubMed from 1979 to 2018 relating
to atopy, allergy, asthma, atopic dermatitis, allergic rhinitis, food
allergy, drug allergy, immunoglobulin E (IgE) or prick test, and BC. Results Most of the identified studies demonstrated nonsignificant results. However,
the pattern of the results indicated an increased risk of BC in individuals
with a history of allergies. The majority of studies reported higher
prevalence of atopic dermatitis and allergic rhinitis among individuals with
BC compared to the control groups. Similarity, most of the studies revealed
an increased risk of BC among people with a positive history of atopic using
IgE specific or prick test. However, a null association was reported in most
of the asthmatic studies, and controversial results were detected in the
individuals with history of food and drug allergies. Conclusion The majority of findings were not statistically significant. Moreover, bias
and other methodological problems are the major issues, which make it
challenging to compare the findings of different studies and reach a strong
conclusive result. However, the pattern of the results from most studies
indicated that allergic diseases might be associated with an increased risk
of BC. Skewed immune system toward T-helper 2 might have an important role
in this association.
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Affiliation(s)
- Fatemeh Sadeghi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad Shirkhoda
- Department of Surgical Oncology, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
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Semlali A, Almutairi M, Reddy Parine N, Al Amri A, Almeer R, Alanazi MS, Rouabhia M. Expression and allele frequencies of Thymic stromal lymphopoietin are a key factor of breast cancer risk. Mol Genet Genomic Med 2019; 7:e813. [PMID: 31210014 PMCID: PMC6687655 DOI: 10.1002/mgg3.813] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 01/09/2023] Open
Abstract
Background Thymic stromal Lymphopoeitin (TSLP) is a key cytokine involved in inflammation and cancer progression. TSLP gene polymorphisms have been associated with increased susceptibility to cancer progression in different organs. We performed a control case study to examine the correlation of expression and polymorphisms of three nucleotides in TSLP with breast cancer (BC) risk in Saudi Arabian females. Materials and methods The study was conducted on 116 healthy control subjects and 127 female patients with BC for the purpose of genotyping. Ten matching tissues provided data on immunohistochemistry to evaluate TSLP expression. Three SNPs (rs10043985, rs2289276, and rs3806933) were genotyped with TaqMan allelic discrimination assay. The patients' ages and estrogen receptor statuses were used to investigate the potential correlations between the different variations of TSLP genotypes and BC risk. Results BC tissues expressed positive immuno‐staining for TSLP at a high rate compared to normal matching breast tissues. Malignant breast tumors exhibited higher TSLP expression than benign breast tumors. We also found that the rs3806933 (T) allele frequency decreased the risk of developing BC in the study population (OR = 0.356, p = 0.00027) significantly (0.356 times). Interestingly, statistical analysis revealed that the genotype mutant (AC) and the allele mutant (C) of rs10043985 within TSLP were significantly correlated with an increased BC risk (odds ratio [OR] = 4.762, confidence interval [CI] = 1.000–22.666, p = 0.03244; OR = 4.762, CI = 1.000–22.666, p = 0.03244; and OR = 4.575, CI = 0.975–21.464, p = 0.03516, respectively). In addition, the AC and AC + CC genotypes of TSLP rs10043985 were confirmed to be associated with an increased risk of BC risk in women aged above 48 years, compared with the AA genotype (AC and AC + CC vs. AA: OR = 9.468, CI = 0.493–181.768, p = 0.04537). Conclusion The results reveal significant correlation between SNPs in TSLP and BC progression in Saudi Arabian female patients.
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Affiliation(s)
- Abdelhabib Semlali
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire, Université Laval, Québec, Canada.,Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mikhlid Almutairi
- Zoology Department, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Narasimha Reddy Parine
- Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah Al Amri
- Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Rafa Almeer
- Zoology Department, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mohammad S Alanazi
- Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mahmoud Rouabhia
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire, Université Laval, Québec, Canada
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Overexpression of thymic stromal lymphopoietin is correlated with poor prognosis in epithelial ovarian carcinoma. Biosci Rep 2019; 39:BSR20190116. [PMID: 31023965 PMCID: PMC6522712 DOI: 10.1042/bsr20190116] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/08/2019] [Accepted: 04/22/2019] [Indexed: 02/07/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is an IL-7-like cytokine that has been reported to be associated with several malignant tumors. The present study aimed to evaluate its role in epithelial ovarian carcinoma (EOC). The mRNA levels of TSLP in human EOC samples and EOC cell lines were determined. Then, the expression of TSLP was examined in 144 clinical tissue microarray samples and correlated with clinicopathological factors. Finally, the correlation between TSLP overexpression and prognosis of EOC patients was analyzed. Our data show that mRNA levels of TSLP were significantly higher in EOC tissues and cell lines. Chi-square tests revealed that TSLP overexpression in EOC was significantly associated with age, histological type, Federation of Gynecology and Obstetrics (FIGO) stage, histological differentiation, pelvic involvement, and lymphatic metastasis. Kaplan–Meier survival analysis revealed that poor prognosis was significantly correlated with older age, advanced FIGO stage, poor histological differentiation, pelvic involvement, lymphatic involvement, or TSLP overexpression (P<0.05). Additionally, multivariate Cox regression analysis confirmed pelvic involvement and TSLP overexpression as independent prognostic factors for both overall and disease-free survival. Taken altogether, TSLP overexpression reflects a more malignant phenotype and TSLP may be a novel biomarker for EOC.
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Cai X, Zhang L, Wei W. Regulatory B cells in inflammatory diseases and tumor. Int Immunopharmacol 2019; 67:281-286. [DOI: 10.1016/j.intimp.2018.12.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 11/12/2018] [Accepted: 12/03/2018] [Indexed: 01/10/2023]
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35
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Interplay between dendritic cells and cancer cells. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2019; 348:179-215. [DOI: 10.1016/bs.ircmb.2019.07.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Vizio B, Boita M, Cristiano C, Mazibrada J, Bosco O, Novarino A, Prati A, Sciascia S, Rolla G, Ciuffreda L, Montrucchio G, Bellone G. Thymic stromal lymphopoietin in human pancreatic ductal adenocarcinoma: expression and prognostic significance. Oncotarget 2018; 9:32795-32809. [PMID: 30214685 PMCID: PMC6132354 DOI: 10.18632/oncotarget.25997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 08/06/2018] [Indexed: 12/30/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) has emerged as an important, but contradictory, player conditioning tumor growth. In certain contexts, by driving T helper (h) 2 responses via tumor-associated OX40 Ligand (OX40L)+ dendritic cells (DCs), TSLP may play a pro-tumorigenic role. The study elucidates the importance of TSPL in pancreatic ductal adenocarcinoma (PDAC), by analyzing: i) TSLP levels in PDAC cell-line supernatants and plasma from patients with locally-advanced/metastatic PDAC, pre- and post-treatment with different chemotherapeutic protocols, in comparison with healthy donors; ii) TSLP and OX40L expression in PDAC and normal pancreatic tissues, by immunohistochemistry; iii) OX40L expression on ex vivo-generated normal DCs in the presence of tumor-derived TSLP, by flow cytometry; iv) clinical relevance in terms of diagnostic and prognostic value and influence on treatment modality and response. Some PDAC cell lines, such as BxPC-3, expressed both TSLP mRNA and protein. Normal DCs, generated ex vivo in the presence of TSLP-rich-cell supernatants, displayed increased expression of OX40L, reduced by the addition of a neutralizing anti-TSLP polyclonal antibody. OX40L+ cells were detected in pancreatic tumor inflammatory infiltrates. Abnormally elevated TSLP levels were detected in situ in tumor cells and, systemically, in locally-advanced/metastatic PDAC patients. Of the chemotherapeutic protocols applied, gemcitabine plus oxaliplatin (GEMOX) significantly increased circulating TSLP levels. Elevated plasma TSLP concentration was associated with shorter overall survival and increased risk of poor outcome. Plasma TSLP measurement successfully discriminated PDAC patients from healthy controls. These data show that TSLP secreted by pancreatic cancer cells may directly impact PDAC biology and patient outcome.
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Affiliation(s)
- Barbara Vizio
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Monica Boita
- Division of Allergy and Immunology, Department of Medical Science, Azienda Ospedaliera Ordine Mauriziano Umberto I, University of Turin, 10126 Turin, Italy
| | - Carmen Cristiano
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Jasenka Mazibrada
- Bradford Teaching Hospitals NHS Trust, Duckworth Ln, Bradford BD9 6RJ, United Kingdom
| | - Ornella Bosco
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Anna Novarino
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Adriana Prati
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Savino Sciascia
- Center of Research of Immunopathology and Rare Diseases-Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital and University of Turin, 10154 Turin, Italy
| | - Giovanni Rolla
- Division of Allergy and Immunology, Department of Medical Science, Azienda Ospedaliera Ordine Mauriziano Umberto I, University of Turin, 10126 Turin, Italy
| | - Libero Ciuffreda
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | | | - Graziella Bellone
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
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Varricchi G, Pecoraro A, Marone G, Criscuolo G, Spadaro G, Genovese A, Marone G. Thymic Stromal Lymphopoietin Isoforms, Inflammatory Disorders, and Cancer. Front Immunol 2018; 9:1595. [PMID: 30057581 PMCID: PMC6053489 DOI: 10.3389/fimmu.2018.01595] [Citation(s) in RCA: 127] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 06/27/2018] [Indexed: 12/19/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine originally isolated from a murine thymic stromal cell line. TSLP exerts its biological effects by binding to a high-affinity heteromeric complex composed of thymic stromal lymphopoietin receptor chain and IL-7Rα. TSLP is primarily expressed by activated lung and intestinal epithelial cells, keratinocytes, and fibroblasts. However, dendritic cells (DCs), mast cells, and presumably other immune cells can also produce TSLP. Different groups of investigators have demonstrated the existence of two variants for TSLP in human tissues: the main isoform expressed in steady state is the short form (sf TSLP), which plays a homeostatic role, whereas the long form (lfTSLP) is upregulated in inflammatory conditions. In addition, there is evidence that in pathological conditions, TSLP can be cleaved by several endogenous proteases. Several cellular targets for TSLP have been identified, including immune (DCs, ILC2, T and B cells, NKT and Treg cells, eosinophils, neutrophils, basophils, monocytes, mast cells, and macrophages) and non-immune cells (platelets and sensory neurons). TSLP has been originally implicated in a variety of allergic diseases (e.g., atopic dermatitis, bronchial asthma, eosinophilic esophagitis). Emerging evidence indicates that TSLP is also involved in chronic inflammatory (i.e., chronic obstructive pulmonary disease and celiac disease) and autoimmune (e.g., psoriasis, rheumatoid arthritis) disorders and several cancers. These emerging observations greatly widen the role of TSLP in different human diseases. Most of these studies have not used tools to analyze the expression of the two TSLP isoforms. The broad pathophysiologic profile of TSLP has motivated therapeutic targeting of this cytokine. Tezepelumab is a first-in-class human monoclonal antibody (1) that binds to TSLP inhibiting its interaction with TSLP receptor complex. Tezepelumab given as an add-on-therapy to patients with severe uncontrolled asthma has shown safety and efficacy. Several clinical trials are evaluating the safety and the efficacy of tezepelumab in different inflammatory disorders. Monoclonal antibodies used to neutralize TSLP should not interact or hamper the homeostatic effects of sf TSLP.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Antonio Pecoraro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Giancarlo Marone
- Department of Public Health, University of Naples Federico II, Naples, Italy
- Monaldi Hospital Pharmacy, Naples, Italy
| | - Gjada Criscuolo
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Arturo Genovese
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore”, National Research Council (CNR), Naples, Italy
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Zare R, Malekzadeh M, Hashemi M, Khademi B, Andishe-Tadbir A. Investigation of IL-33 serum levels in patients with benign and malignant salivary gland tumors. Cancer Biomark 2018; 23:61-65. [PMID: 29991126 DOI: 10.3233/cbm-181309] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Interleukin-33 (IL-33) has been recently discovered as an influential factor in the process of tumor immunity, and is presented in cancer pathogenesis. OBJECTIVE This study aimed to determine the serum levels of IL-33 in patients with benign and malignant Salivary gland tumors (SGTs). METHODS This descriptive cross-sectional study was performed on 47 samples of malignant SGTs including 18 mucoepidermoid carcinoma (MEC), 8 adenoid cystic carcinoma (ADCC), 21 malignant mixed tumor (MMT), and 14 benign pleomorphic adenoma (PA). A control group was considered consisting of 28 healthy subjects. The serum level of IL-33 was measured by using sandwich ELISA method. The data were statistically analyzed through Kruskal-Wallis and Mann-Whitney tests. RESULTS The median concentration of IL-33 was 6.91 in malignant, 5.14 in benign, and 5.01 in healthy cases, with a statistically significant difference (P= 0.001). The median serum levels of IL-33 increased significantly in ADCC (7.15), MEC (7.03), and MMT (6.91) compared with the control group (5.01) (P< 0.05). The mean rank of MEC was significantly higher than PA (P= 0.01). IL-33 concentration was positively and significantly correlated with the tumor stage (P= 0.02) and tumor size (P= 0.03). CONCLUSIONS IL-33 could be suggested as a novel biomarker to distinguish different types of SGTs.
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Affiliation(s)
- Razieh Zare
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahyar Malekzadeh
- Shiraz Institute for Cancer Research, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohamad Hashemi
- School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Bijan Khademi
- Department of Otolaryngology, Khalili Hospital, Shiraz Institute for Cancer Research, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Azadeh Andishe-Tadbir
- Oral and Dental Disease Research Center, Department of Oral and Maxillofacial Pathology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
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Erin N, Ogan N, Yerlikaya A. Secretomes reveal several novel proteins as well as TGF-β1 as the top upstream regulator of metastatic process in breast cancer. Breast Cancer Res Treat 2018; 170:235-250. [PMID: 29557524 DOI: 10.1007/s10549-018-4752-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 03/13/2018] [Indexed: 12/11/2022]
Abstract
PURPOSE Metastatic breast cancer is resistant to many conventional treatments and novel therapeutic targets are needed. We previously isolated subsets of 4T1 murine breast cancer cells which metastasized to liver (4TLM), brain (4TBM), and heart (4THM). Among these cells, 4TLM is the most aggressive one, demonstrating mesenchymal phenotype. Here we compared secreted proteins from 4TLM, 4TBM, and 4THM cells and compared with that of hardly metastatic 67NR cells to detect differentially secreted factors involved in organ-specific metastasis. METHOD AND RESULTS Label-free LC-MS/MS proteomic technique was used to detect the differentially secreted proteins. Eighty-five of over 500 secreted proteins were significantly altered in metastatic breast cancer cells. Differential expression of several proteins such as fibulin-4, Bone Morphogenetic Protein 1, TGF-β1 MMP-3, MMP-9, and Thymic Stromal Lymphopoietin were further verified using ELISA or Western blotting. Many of these identified proteins were also present in human metastatic breast carcinomas. Annexin A1 and A5, laminin beta 1, Neutral alpha-glucosidase AB were commonly found at least in three out of six studies examined here. Ingenuity Pathway Analysis showed that proteins differentially secreted from metastatic cells are involved primarily in carcinogenesis and TGF-β1 is the top upstream regulator in all metastatic cells. CONCLUSIONS Cells metastasized to different organs displayed significant differences in several of secreted proteins. Proteins differentially altered were fibronectin, insulin-like growth factor-binding protein 7, and Procollagen-lysine, 2-oxoglutarate 5-dioxygenase 1. On the other hand, many exosomal proteins were also common to all metastatic cells, demonstrating involvement of key universal factors in distant metastatic process.
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Affiliation(s)
- Nuray Erin
- Department of Medical Pharmacology, School of Medicine, Akdeniz University, B-blok kat 1, SBAUM/Immunoloji Lab, Antalya, Turkey.
| | - Nur Ogan
- Department of Medical Pharmacology, School of Medicine, Akdeniz University, B-blok kat 1, SBAUM/Immunoloji Lab, Antalya, Turkey
| | - Azmi Yerlikaya
- Department of Medical Biology, School of Medicine, Dumlupınar University, Kütahya, Turkey
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A tumor-myeloid cell axis, mediated via the cytokines IL-1α and TSLP, promotes the progression of breast cancer. Nat Immunol 2018; 19:366-374. [PMID: 29556001 PMCID: PMC5864553 DOI: 10.1038/s41590-018-0066-6] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 02/08/2018] [Indexed: 02/07/2023]
Abstract
Tumors actively manipulate the immune response through the production of factors that attract immune cells and subsequently alter their ability to recognize and effectively remove the tumor. While this immune evasion mechanism is an important aspect of tumor survival, the factors that serve as primary growth factors for the tumor are less understood. Here, we demonstrated a novel mechanism by which breast cancer cells manipulate tumor-infiltrating myeloid cells to maintain their survival. Tumor-derived interleukin 1α (IL-1α), acting on infiltrating myeloid cells, induced the expression of a critical tumor survival factor, the cytokine thymic stromal lymphopoietin (TSLP). TSLP promoted the survival of the tumor cells through induction of Bcl-2 expression. TSLP signaling was also required for metastasis to the lung. These studies define a novel IL-1α–TSLP-mediated crosstalk between tumor-infiltrating myeloid cells and tumor cells in the control of metastatic breast cancer.
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Zhang Y, Liu Z, Hao X, Li A, Zhang J, Carey CD, Falo LD, You Z. Tumor-derived high-mobility group box 1 and thymic stromal lymphopoietin are involved in modulating dendritic cells to activate T regulatory cells in a mouse model. Cancer Immunol Immunother 2018; 67:353-366. [PMID: 29116372 PMCID: PMC11028122 DOI: 10.1007/s00262-017-2087-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 10/27/2017] [Indexed: 12/14/2022]
Abstract
High-mobility group box 1 (HMGB1) is involved in the tumor-associated activation of regulatory T cells (Treg), but the mechanisms remain unknown. In a mouse tumor model, silencing HMGB1 in tumor cells or inhibiting tumor-derived HMGB1 not only dampened the capacity of tumor cells to produce thymic stromal lymphopoietin (TSLP), but also aborted the tumor-associated modulation of Treg-activating DC. Tumor-derived HMGB1 triggered the production of TSLP by tumor cells. Importantly, both tumor-derived HMGB1 and TSLP were necessary for modulating DC to activate Treg in a TSLP receptor (TSLPR)-dependent manner. In the therapeutic model, intratumorally inhibiting tumor-derived HMGB1 (causing downstream loss of TSLP production) attenuated Treg activation, unleashed tumor-specific CD8 T cell responses, and elicited CD8α+/CD103+DC- and T cell-dependent antitumor activity. These results suggest a new pathway for the activation of Treg involving in tumor-derived HMGB1 and TSLP, and have important implications for incorporating HMGB1 inhibitors into cancer immunotherapy.
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Affiliation(s)
- Yi Zhang
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- The 3rd Affiliated Hospital of Jianghan University, Wuhan, China
| | - Zuqiang Liu
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- University of Pittsburgh Cancer Institute, Pittsburgh, PA, 15213, USA
| | - Xingxing Hao
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
| | - Ang Li
- Cleveland Clinic, Cole Eye Institute, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Jiying Zhang
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
| | - Cara D Carey
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
| | - Louis D Falo
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- University of Pittsburgh Cancer Institute, Pittsburgh, PA, 15213, USA
| | - Zhaoyang You
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
- University of Pittsburgh Cancer Institute, Pittsburgh, PA, 15213, USA.
- W1154 Thomas E. Starzl Biomedical Science Tower, 200 Lothrop Street, Pittsburgh, PA, 15213, USA.
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Burkard-Mandel L, O'Neill R, Colligan S, Seshadri M, Abrams SI. Tumor-derived thymic stromal lymphopoietin enhances lung metastasis through an alveolar macrophage-dependent mechanism. Oncoimmunology 2018; 7:e1419115. [PMID: 29721367 PMCID: PMC5927533 DOI: 10.1080/2162402x.2017.1419115] [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: 11/10/2017] [Revised: 12/12/2017] [Accepted: 12/12/2017] [Indexed: 02/07/2023] Open
Abstract
It is well-recognized that macrophages, which arise from circulating precursors, enhance tumor progression in patients and animal models. However, less is known regarding the role of tissue-resident macrophages in metastasis. Moreover, the identification of tumor factors which influence macrophage function in the metastatic niche remains incomplete. Here, we investigated one such cytokine known as thymic stromal lymphopoietin (TSLP). Our rationale to focus on TSLP was based on two non-overlapping findings; first, TSLP exacerbates asthma in part by altering the lung macrophage response and, secondly, TSLP is produced by certain mouse and human tumor systems, although its role in neoplasia remains understudied. Thus, we tested the hypothesis that tumor-derived TSLP augments lung metastasis by rendering alveolar macrophages pro-tumorigenic. To test this hypothesis, we principally employed the 4T1 tumor model, which produces high levels of TSLP and metastasizes to the lung. TSLP loss-of-function significantly reduced spontaneous lung metastasis, as well as lung colonization. Moreover, similar outcomes were observed in both wild-type and immune-deficient hosts, suggesting that TSLP acted on innate immune cells such as macrophages. To test this notion, pharmacologic depletion of alveolar macrophages significantly reduced lung tumor growth of the TSLP-expressing, but not TSLP-deficient tumor population. In contrast, depleting macrophages originating from the circulation did not impact lung tumor growth. Lastly, TSLP increased the invasive and angiogenic gene expression profile of the alveolar macrophage population. Altogether, our study identified a novel TSLP-alveolar macrophage axis in lung metastasis, which offers new insights into mechanisms of metastasis and potential therapeutic targets.
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Affiliation(s)
- Lauren Burkard-Mandel
- Department of Immunology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY, USA
| | - Rachel O'Neill
- Department of Immunology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY, USA
| | - Sean Colligan
- Department of Immunology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY, USA
| | - Mukund Seshadri
- Department of Pharmacology and Therapeutics, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY, USA
| | - Scott I Abrams
- Department of Immunology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY, USA
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Noske K. Secreted immunoregulatory proteins in the skin. J Dermatol Sci 2017; 89:3-10. [PMID: 29111181 DOI: 10.1016/j.jdermsci.2017.10.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 10/06/2017] [Indexed: 01/25/2023]
Abstract
The skin, thought initially to protect the body passively from pathogenic organisms and other environmental insults, is now recognised additionally as a sophisticated immune organ that actively regulates local immunity. Studies linking local innate and adaptive immunity to skin health and disease have revealed a complex network of cell communication and cytokine signalling. Here, we review the last 10 years of literature on this topic, and its relevance to skin immunity.
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Affiliation(s)
- Katharina Noske
- The University of Queensland Diamantina Institute, Translational Research Institute, Woolloongabba 4102, QLD, Australia.
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Salazar LG, Lu H, Reichow JL, Childs JS, Coveler AL, Higgins DM, Waisman J, Allison KH, Dang Y, Disis ML. Topical Imiquimod Plus Nab-paclitaxel for Breast Cancer Cutaneous Metastases: A Phase 2 Clinical Trial. JAMA Oncol 2017; 3:969-973. [PMID: 28114604 DOI: 10.1001/jamaoncol.2016.6007] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Salvage chemotherapy for recurrent chest wall lesions in breast cancer results in response rates of 20% to 30%. Preclinical studies showed significant disease regression could be induced in murine chest wall mammary cancers with a topical toll-like receptor (TLR)-7 agonist, imiquimod. Objective To evaluate the safety and objective response rate (ORR) of imiquimod in combination with systemic albumin bound paclitaxel in treatment-refractory breast cancer of the chest wall. Design, Setting, and Particpants A single arm phase 2 clinical trial of 15 patients with breast cancer previously treated in an academic medical center setting between 2009 and 2012 for chest wall disease that had recurred. Interventions Imiquimod cream, 5%, was applied topically to a designated target lesion once per day for 4 consecutive days on days 1 through 4, 8 through 11, 15 through 18, and 22 through 25 of a 28-day cycle, for 12 weeks. Albumin bound paclitaxel, 100 mg/m2, was given intravenously on days 1, 8, and 15, and repeated every 28 days over the 12-week period. Main Outcomes and Measures The primary endpoint was safety and ORR. Secondary endpoints included the generation of tumor-infiltrating lymphocytes and modulation of immune cell populations. Results The median age at baseline of the 15 study participants was 54 years (range, 46-92 years). Fourteen patients were evaluable. Combination therapy was associated with low-grade toxic effects. Of 358 adverse events 330 (92%) were grades 1 and 2. Five (36%) patients achieved a compete response and another 5 (36%) were partial responders for an overall response rate of 72% (10 of 14). The response duration was limited. Pretreatment levels of programmed death-1 (PD-1)+ peripheral blood T cells (PD-1+ cluster of differentiation [CD]4+; 95% CI, 2.68-6.63; P < .001 and PD-1+CD8+; 95% CI, 1.13-8.35; P = .01) and monocytic myeloid derived suppressor cells (mMDSC) (95% CI, 3.62-12.74; P = .001) greater than controls predicted suboptimal clinical response. Conclusions and Relevance Chemoimmunomodulation with a TLR-7 agonist and albumin bound paclitaxel is effective in inducing disease regression in treatment-refractory breast cancer chest wall metastases but responses are short-lived. Preexisting levels of cells indicating either T-cell exhaustion or systemic immunosuppression may be markers of selection for responsive patients. Trial Registration clinicaltrials.gov Identifier: NCT00821964.
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Affiliation(s)
- Lupe G Salazar
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
| | | | - Jessica L Reichow
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
| | - Jennifer S Childs
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
| | - Andrew L Coveler
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
| | - Doreen M Higgins
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
| | | | | | - Yushe Dang
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
| | - Mary L Disis
- Tumor Vaccine Group, Center for Translational Medicine in Women's Health, University of Washington, Seattle
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Abstract
Thymic stromal lymphopoietin (TSLP) was identified more than 20 years ago as a secreted factor of a mouse thymic stromal cell line; later, a human orthologue was also identified. The signaling pathway triggered by TSLP has been extensively studied, and upregulation of the cytokine itself is linked to the pathogenesis of numerous Th2-related diseases, including atopic dermatitis, asthma, allergic responses, as well as certain types of cancers. On the other hand, TSLP mediates several immune homeostatic functions in both the gut and the thymus. Thus, a paradox occurs; why is TSLP homeostatic in certain tissues and a hallmark of exacerbated Th2 responses in the aforementioned pathologies? We and others have recently shown that in humans a novel isoform exists; this is a shorter isoform of TSLP whose expression is constitutive and controlled by a separate promoter. Short TSLP isoform mediates the homeostatic functions, whereas the long isoform is expressed at low/undetectable level at steady state and upregulated during inflammation in several tissues. Here we review the most recent data concerning the differential expression of the 2 isoforms and provide a potential explanation to the paradox. TSLP is regarded as a promising target for treatment of relevant pathologies, with a number of clinical trials already underway. It is important to design new strategies aimed at leaving intact the homeostatic effects of the short isoform while targeting the inflammatory effects of the long isoform.
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Key Words
- Atopic Diseases
- DC, dendritic cell
- Gut Homeostasis
- IFN, interferon
- IL, interleukin
- ILC, innate lymphoid cells
- MAPK, mitogen-activated protein kinase
- NF-κB, nuclear factor kappa B
- TLR, toll-like receptor
- TNF, tumor necrosis factor
- TSLP, thymic stromal lymphopoietin
- TSLPR, thymic stromal lymphopoietin protein receptor
- Therapeutic Targets
- Thymic Stromal Lymphopoietin
- Treg, regulatory T cells
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Irreversible electroporation inhibits pro-cancer inflammatory signaling in triple negative breast cancer cells. Bioelectrochemistry 2016; 113:42-50. [PMID: 27693939 DOI: 10.1016/j.bioelechem.2016.09.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 09/20/2016] [Accepted: 09/22/2016] [Indexed: 12/18/2022]
Abstract
Low-level electric fields have been demonstrated to induce spatial re-distribution of cell membrane receptors when applied for minutes or hours. However, there is limited literature on the influence on cell signaling with short transient high-amplitude pulses typically used in irreversible electroporation (IRE) for cancer treatment. Moreover, literature on signaling pertaining to immune cell trafficking after IRE is conflicting. We hypothesized that pulse parameters (field strength and exposure time) influence cell signaling and subsequently impact immune-cell trafficking. This hypothesis was tested in-vitro on triple negative breast cancer cells treated with IRE, where the effects of pulse parameters on key cell signaling factors were investigated. Importantly, real time PCR mRNA measurements and ELISA protein analyses revealed that thymic stromal lymphopoietin (TSLP) signaling was down regulated by electric field strengths above a critical threshold, irrespective of exposure times spanning those typically used clinically. Comparison with other treatments (thermal shock, chemical poration, kinase inhibitors) revealed that IRE has a unique effect on TSLP. Because TSLP signaling has been demonstrated to drive pro-cancerous immune cell phenotypes in breast and pancreatic cancers, our finding motivates further investigation into the potential use of IRE for induction of an anti-tumor immune response in vivo.
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Takahashi N, Sugaya M, Suga H, Oka T, Kawaguchi M, Miyagaki T, Fujita H, Sato S. Thymic Stromal Chemokine TSLP Acts through Th2 Cytokine Production to Induce Cutaneous T-cell Lymphoma. Cancer Res 2016; 76:6241-6252. [PMID: 27634769 DOI: 10.1158/0008-5472.can-16-0992] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 08/24/2016] [Indexed: 11/16/2022]
Abstract
Thymic stromal lymphopoietin (TSLP) activates dendritic cells to induce Th2-mediated inflammation. Periostin, an extracellular matrix protein produced by fibroblasts, induces chronic inflammation by stimulating TSLP production. Recently, a reinforcing cycle linking Th2-type immune responses with periostin-induced keratinocyte activation has been proposed in atopic dermatitis pathogenesis. In this study, we investigated the role of TSLP and periostin in the development of cutaneous T-cell lymphoma (CTCL), where Th2 cytokines and chemokines are also dominant. TSLP and periostin mRNA expression levels were elevated in CTCL lesional skin, both of which correlated with IL4 expression levels. In vitro and ex vivo, IL4 or IL13 stimulated periostin expression by dermal fibroblasts, and fibroblasts from CTCL lesional skin expressed higher levels of periostin than those from control skin. Serum periostin levels of CTCL patients were also significantly higher than those of healthy individuals. Hut78 and MJ, CTCL cell lines, and peripheral blood mononuclear cells from leukemic CTCL patients expressed the TSLP receptor. TSLP induced production of IL4 and IL13 by Hut78 and MJ cells through the activation of STAT5. Moreover, TSLP induced proliferation of CTCL cells both in vitro and in vivo These data suggest that periostin-mediated TSLP production by keratinocytes directly stimulates CTCL tumor cell growth in addition to inducing a Th2-dominant tumor environment in CTCL. Cancer Res; 76(21); 6241-52. ©2016 AACR.
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Affiliation(s)
- Naomi Takahashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Makoto Sugaya
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan.
| | - Hiraku Suga
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tomonori Oka
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Makiko Kawaguchi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tomomitsu Miyagaki
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Hideki Fujita
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
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48
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Wang ZQ, Faddaoui A, Bachvarova M, Plante M, Gregoire J, Renaud MC, Sebastianelli A, Guillemette C, Gobeil S, Macdonald E, Vanderhyden B, Bachvarov D. BCAT1 expression associates with ovarian cancer progression: possible implications in altered disease metabolism. Oncotarget 2016; 6:31522-43. [PMID: 26372729 PMCID: PMC4741622 DOI: 10.18632/oncotarget.5159] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 08/28/2015] [Indexed: 12/17/2022] Open
Abstract
Previously, we have identified the branched chain amino-acid transaminase 1 (BCAT1) gene as notably hypomethylated in low-malignant potential (LMP) and high-grade (HG) serous epithelial ovarian tumors, compared to normal ovarian tissues. Here we show that BCAT1 is strongly overexpressed in both LMP and HG serous epithelial ovarian tumors, which probably correlates with its hypomethylated status. Knockdown of the BCAT1 expression in epithelial ovarian cancer (EOC) cells led to sharp decrease of cell proliferation, migration and invasion and inhibited cell cycle progression. BCAT1 silencing was associated with the suppression of numerous genes and pathways known previously to be implicated in ovarian tumorigenesis, and the induction of some tumor suppressor genes (TSGs). Moreover, BCAT1 suppression resulted in downregulation of numerous genes implicated in lipid production and protein synthesis, suggesting its important role in controlling EOC metabolism. Further metabolomic analyses were indicative for significant depletion of most amino acids and different phospho- and sphingolipids following BCAT1 knockdown. Finally, BCAT1 suppression led to significantly prolonged survival time in xenograft model of advanced peritoneal EOC. Taken together, our findings provide new insights about the functional role of BCAT1 in ovarian carcinogenesis and identify this transaminase as a novel EOC biomarker and putative EOC therapeutic target.
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Affiliation(s)
- Zhi-Qiang Wang
- Department of Molecular Medicine, Laval University, Québec PQ, Canada.,Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada
| | - Adnen Faddaoui
- Department of Molecular Medicine, Laval University, Québec PQ, Canada.,Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada
| | | | - Marie Plante
- Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada.,Department of Obstetrics and Gynecology, Laval University, Québec PQ, Canada
| | - Jean Gregoire
- Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada.,Department of Obstetrics and Gynecology, Laval University, Québec PQ, Canada
| | - Marie-Claude Renaud
- Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada.,Department of Obstetrics and Gynecology, Laval University, Québec PQ, Canada
| | - Alexandra Sebastianelli
- Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada.,Department of Obstetrics and Gynecology, Laval University, Québec PQ, Canada
| | - Chantal Guillemette
- Centre de recherche du CHU de Québec, CHUL, Québec PQ, Canada.,Faculty of Pharmacy, Laval University, Québec PQ, Canada
| | - Stéphane Gobeil
- Department of Molecular Medicine, Laval University, Québec PQ, Canada.,Centre de recherche du CHU de Québec, CHUL, Québec PQ, Canada
| | - Elizabeth Macdonald
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Barbara Vanderhyden
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Dimcho Bachvarov
- Department of Molecular Medicine, Laval University, Québec PQ, Canada.,Centre de recherche du CHU de Québec, L'Hôtel-Dieu de Québec, Québec PQ, Canada
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49
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Guillot-Delost M, Guilleré L, Berger F, Ventre A, Michea P, Sirven P, Pattarini L, Scholer-Dahirel A, Kebir FZ, Huerre M, Chouchane-Mlik O, Lappartient E, Rodriguez J, Jouffroy T, Klijanienko J, Nicolas A, Sastre-Garau X, Honorio S, Mosseri V, Le Peltier N, Sablin MP, Le Tourneau C, Tartour É, Badoual C, Soumelis V. Ligand-receptor dissociated expression explains high TSLP without prognostic impact in human primary head and neck squamous cell carcinoma. Oncoimmunology 2016; 5:e1179414. [PMID: 27622034 DOI: 10.1080/2162402x.2016.1179414] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 04/08/2016] [Accepted: 04/11/2016] [Indexed: 01/04/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is an interleukin (IL)-7-like cytokine expressed by epithelial cells during allergic inflammation, and activating dendritic cells (DC). Its expression and functional role in cancer remain controversial. We conducted retrospective (n = 89), and prospective studies including patients with untreated primary head and neck squamous cell carcinoma (HNSCC). We found that TSLP was overexpressed by HNSCC tumor cells, and associated with a highly differentiated status. However, no significant difference in overall and recurrence-free survival was found between patients bearing a tumor with high and low TSLP levels, respectively. Surprisingly, there was no significant association between the levels of TSLP expression, and the number of tumor-infiltrating mature DCLAMP(+) DC. In order to explain the apparent lack of TSLP-induced DC activation, we performed phenotypic and functional experiments on freshly resected tumors. Tumor-infiltrating immune cells, including DC, did not express the TSLP receptor heterodimer (TSLPR chain, IL-7Ralpha chain). Furthermore, freshly sorted blood CD11c(+) DC from healthy donors cultured with tumor-conditioned supernatant exhibited an activated profile, but this was not affected by an anti-TSLP blocking antibody, suggesting a DC activation pathway independent of tumor-derived TSLP. Overall, our results demonstrate that TSLP is overexpressed in HNSCC but its function is hampered by the lack of TSLPR-expressing cells in the tumor microenvironment. Such a dissociated ligand-receptor expression may impact intercellular communication in other immune activation pathways, and tumor types.
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Affiliation(s)
- Maude Guillot-Delost
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | - Lia Guilleré
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | | | - Aurore Ventre
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | - Paula Michea
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | - Philémon Sirven
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | - Lucia Pattarini
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | - Alix Scholer-Dahirel
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | | | - Michel Huerre
- Institut Curie, Service de pathologie , Paris, France
| | | | | | | | | | | | - André Nicolas
- Institut Curie, Service de pathologie , Paris, France
| | | | - Sofia Honorio
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
| | | | | | | | | | - Éric Tartour
- Inserm U970 Immunothérapie et traitement anti-angiogénique en cancérologie, Université Paris Descartes, PARCC/HEGP , Paris, France
| | - Cécile Badoual
- Inserm U970 Immunothérapie et traitement anti-angiogénique en cancérologie, Université Paris Descartes, PARCC/HEGP , Paris, France
| | - Vassili Soumelis
- Institut Curie, Laboratoire d'Immunologie Clinique, Paris, France; Institut National de la Santé et de la Recherche Médicale, U932, Institut Curie, Paris, France; Inserm Center of Clinical Investigation, CIC IGR Curie 1428, Paris, France
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50
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Ghirelli C, Sadacca B, Reyal F, Zollinger R, Michea P, Sirven P, Pattarini L, Martínez-Cingolani C, Guillot-Delost M, Nicolas A, Scholer-Dahirel A, Soumelis V. No evidence for TSLP pathway activity in human breast cancer. Oncoimmunology 2016; 5:e1178438. [PMID: 27622057 DOI: 10.1080/2162402x.2016.1178438] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 04/08/2016] [Accepted: 04/08/2016] [Indexed: 01/07/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is an epithelial cell-derived cytokine that primes dendritic cells for Th2 induction. It has been implicated in different types of allergic diseases. Recent work suggested that TSLP could play an important role in the tumor microenvironment and influence tumor progression, in particular in breast cancer. In this study we systematically assessed the production of TSLP at the mRNA and protein levels in several human breast cancer cell lines, large-scale public transcriptomics data sets, and primary human breast tumors. We found that TSLP production was marginal, and concerned less than 10% of the tumors, with very low mRNA and protein levels. In most cases TSLP was undetectable and found to be expressed at lower levels in breast cancer as compared to normal breast tissue. Last, we could not detect any functional TSLP receptor (TSLPR) expression neither on hematopoietic cells nor on stromal cells within the primary tumor microenvironment. We conclude that TSLP-TSLPR pathway activity is not significantly detected within human breast cancer. Taken together, these observations do not support TSLP targeting in breast cancer.
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Affiliation(s)
- Cristina Ghirelli
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Benjamin Sadacca
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France; Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, Institut Curie, Paris, France; Statistics and Genome team of the Laboratoire de Mathématiques et Modélisation d'Évry, University of Évry val d'Essonne/UMR CNRS 8071/USC INRA, Evry, France
| | - Fabien Reyal
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France; Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, Institut Curie, Paris, France; Department of Surgery, Institut Curie, Paris, France
| | - Raphaël Zollinger
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Paula Michea
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Philémon Sirven
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Lucia Pattarini
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Carolina Martínez-Cingolani
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Maude Guillot-Delost
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - André Nicolas
- Platform of Investigative Pathology of Biopathology Department, Curie Institute , Paris, France
| | - Alix Scholer-Dahirel
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
| | - Vassili Soumelis
- U932 Immunity and Cancer, INSERM, Institut Curie, Paris, France; Department of Immunology, Institut Curie, Paris, France; Inserm Center of Clinical Investigations, CIC IGR Curie, Paris, France
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