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Habanjar O, Bingula R, Decombat C, Diab-Assaf M, Caldefie-Chezet F, Delort L. Crosstalk of Inflammatory Cytokines within the Breast Tumor Microenvironment. Int J Mol Sci 2023; 24:ijms24044002. [PMID: 36835413 PMCID: PMC9964711 DOI: 10.3390/ijms24044002] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023] Open
Abstract
Several immune and immunocompetent cells, including dendritic cells, macrophages, adipocytes, natural killer cells, T cells, and B cells, are significantly correlated with the complex discipline of oncology. Cytotoxic innate and adaptive immune cells can block tumor proliferation, and others can prevent the immune system from rejecting malignant cells and provide a favorable environment for tumor progression. These cells communicate with the microenvironment through cytokines, a chemical messenger, in an endocrine, paracrine, or autocrine manner. These cytokines play an important role in health and disease, particularly in host immune responses to infection and inflammation. They include chemokines, interleukins (ILs), adipokines, interferons, colony-stimulating factors (CSFs), and tumor necrosis factor (TNF), which are produced by a wide range of cells, including immune cells, such as macrophages, B-cells, T-cells, and mast cells, as well as endothelial cells, fibroblasts, a variety of stromal cells, and some cancer cells. Cytokines play a crucial role in cancer and cancer-related inflammation, with direct and indirect effects on tumor antagonistic or tumor promoting functions. They have been extensively researched as immunostimulatory mediators to promote the generation, migration and recruitment of immune cells that contribute to an effective antitumor immune response or pro-tumor microenvironment. Thus, in many cancers such as breast cancer, cytokines including leptin, IL-1B, IL-6, IL-8, IL-23, IL-17, and IL-10 stimulate while others including IL-2, IL-12, and IFN-γ, inhibit cancer proliferation and/or invasion and enhance the body's anti-tumor defense. Indeed, the multifactorial functions of cytokines in tumorigenesis will advance our understanding of cytokine crosstalk pathways in the tumor microenvironment, such as JAK/STAT, PI3K, AKT, Rac, MAPK, NF-κB, JunB, cFos, and mTOR, which are involved in angiogenesis, cancer proliferation and metastasis. Accordingly, targeting and blocking tumor-promoting cytokines or activating and amplifying tumor-inhibiting cytokines are considered cancer-directed therapies. Here, we focus on the role of the inflammatory cytokine system in pro- and anti-tumor immune responses, discuss cytokine pathways involved in immune responses to cancer and some anti-cancer therapeutic applications.
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Affiliation(s)
- Ola Habanjar
- Université Clermont-Auvergne, INRAE, UNH, Unité de Nutrition Humaine, CRNH-Auvergne, 63000 Clermont-Ferrand, France
| | - Rea Bingula
- Université Clermont-Auvergne, INRAE, UNH, Unité de Nutrition Humaine, CRNH-Auvergne, 63000 Clermont-Ferrand, France
| | - Caroline Decombat
- Université Clermont-Auvergne, INRAE, UNH, Unité de Nutrition Humaine, CRNH-Auvergne, 63000 Clermont-Ferrand, France
| | - Mona Diab-Assaf
- Equipe Tumorigénèse Pharmacologie Moléculaire et Anticancéreuse, Faculté des Sciences II, Université Libanaise Fanar, Beyrouth 1500, Lebanon
| | - Florence Caldefie-Chezet
- Université Clermont-Auvergne, INRAE, UNH, Unité de Nutrition Humaine, CRNH-Auvergne, 63000 Clermont-Ferrand, France
| | - Laetitia Delort
- Université Clermont-Auvergne, INRAE, UNH, Unité de Nutrition Humaine, CRNH-Auvergne, 63000 Clermont-Ferrand, France
- Correspondence:
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2
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Mohamed HT, El-Sharkawy AA, El-Shinawi M, Schneider RJ, Mohamed MM. Inflammatory Breast Cancer: The Secretome of HCMV+ Tumor-Associated Macrophages Enhances Proliferation, Invasion, Colony Formation, and Expression of Cancer Stem Cell Markers. Front Oncol 2022; 12:899622. [PMID: 35847899 PMCID: PMC9281473 DOI: 10.3389/fonc.2022.899622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/25/2022] [Indexed: 11/13/2022] Open
Abstract
Inflammatory breast cancer (IBC) is a highly aggressive phenotype of breast cancer that is characterized by a high incidence early metastasis. We previously reported a significant association of human cytomegalovirus (HCMV) DNA in the carcinoma tissues of IBC patients but not in the adjacent normal tissues. HCMV-infected macrophages serve as “mobile vectors” for spreading and disseminating virus to different organs, and IBC cancer tissues are highly infiltrated by tumor-associated macrophages (TAMs) that enhance IBC progression and promote breast cancer stem cell (BCSC)-like properties. Therefore, there is a need to understand the role of HCMV-infected TAMs in IBC progression. The present study aimed to test the effect of the secretome (cytokines and secreted factors) of TAMs derived from HCMV+ monocytes isolated from IBC specimens on the proliferation, invasion, and BCSC abundance when tested on the IBC cell line SUM149. HCMV+ monocytes were isolated from IBC patients during modified radical mastectomy surgery and tested in vitro for polarization into TAMs using the secretome of SUM149 cells. MTT, clonogenic, invasion, real-time PCR arrays, PathScan Intracellular Signaling array, and cytokine arrays were used to characterize the secretome of HCMV+ TAMs for their effect on the progression of SUM149 cells. The results showed that the secretome of HCMV+ TAMs expressed high levels of IL-6, IL-8, and MCP-1 cytokines compared to HCMV- TAMs. In addition, the secretome of HCMV+ TAMs induced the proliferation, invasion, colony formation, and expression of BCSC-related genes in SUM149 cells compared to mock untreated cells. In addition, the secretome of HCMV+ TAMs activated the phosphorylation of intracellular signaling molecules p-STAT3, p-AMPKα, p-PRAS40, and p-SAPK/JNK in SUM149 cells. In conclusion, this study shows that the secretome of HCMV+ TAMs enhances the proliferation, invasion, colony formation, and BCSC properties by activating the phosphorylation of p-STAT3, p-AMPKα, p-PRAS40, and p-SAPK/JNK intracellular signaling molecules in IBC cells.
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Affiliation(s)
- Hossam Taha Mohamed
- Zoology Department, Faculty of Science, Cairo University, Giza, Egypt
- Faculty of Biotechnology, October University for Modern Sciences and Arts, Giza, Egypt
- *Correspondence: Hossam Taha Mohamed,
| | | | - Mohamed El-Shinawi
- Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Galala University, Suez, Egypt
| | - Robert J. Schneider
- Department of Microbiology, School of Medicine, New York University, New York, NY, United States
| | - Mona Mostafa Mohamed
- Zoology Department, Faculty of Science, Cairo University, Giza, Egypt
- Sector of International Cooperation, Galala University, Suez, Egypt
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3
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Li Y, Ganesan K, Chen J. Role of Biological Mediators of Tumor-Associated Macrophages in Breast Cancer Progression. Curr Med Chem 2022; 29:5420-5440. [PMID: 35619312 DOI: 10.2174/0929867329666220520121711] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 01/06/2022] [Accepted: 02/17/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Breast cancer (BRCA) has become the most common cancer worldwide. The tumor microenvironment (TME) in the breast exerts a crucial role in promoting BRCA initiation, progression, and metastasis. Tumor-associated macrophages (TAMs) are the primary component of tumor-infiltrating immune cells through biological mediators which convert TME into malignant tumors. Combinations of these biological mediators can promote tumor growth, metastasis, angiogenesis, immune suppression, and limit the anti-tumor activity of conventional chemotherapy and radiotherapy. OBJECTIVES The present study aimed to highlight the functions of several biological mediators in the breast which generate TME into malignant tumors. Furthermore, this review offers a rationale for TAM-targeted therapy as a novel treatment strategy for BRCA Results: this review emphasizes TAM-associated biological mediators of TME viz., cancer-associated fibroblasts, endothelial cells, adipocytes, tumor-derived exosomes, extracellular matrix, and other immune cells, which facilitates TME into malignant tumors. Evidence suggests that the increased infiltration of TAMs and elevated expression of TAM-related genes are associated with a poor prognosis of BRCA. Based on these findings, TAM-targeted therapeutic strategies, including inhibitors of CSF-1/CSF-1R, CCL2/CCR2, CCL5-CCR5, bisphosphonate, nanoparticle, and exosomal-targeted delivery have been developed, and are currently being employed in intervention trials. CONCLUSION This review concludes the roles of biological mediators of TME interact with TAMs in BRCA that provide a rationale for TAM-targeted therapy as a novel treatment approach for BRCA.
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Affiliation(s)
- Yan Li
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan, China
| | - Kumar Ganesan
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Jianping Chen
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan, China.,Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
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4
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Hammel JH, Zatorski JM, Cook SR, Pompano RR, Munson JM. Engineering in vitro immune-competent tissue models for testing and evaluation of therapeutics. Adv Drug Deliv Rev 2022; 182:114111. [PMID: 35031388 PMCID: PMC8908413 DOI: 10.1016/j.addr.2022.114111] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 11/16/2021] [Accepted: 01/07/2022] [Indexed: 12/13/2022]
Abstract
Advances in 3D cell culture, microscale fluidic control, and cellular analysis have enabled the development of more physiologically-relevant engineered models of human organs with precise control of the cellular microenvironment. Engineered models have been used successfully to answer fundamental biological questions and to screen therapeutics, but these often neglect key elements of the immune system. There are immune elements in every tissue that contribute to healthy and diseased states. Including immune function will be essential for effective preclinical testing of therapeutics for inflammatory and immune-modulated diseases. In this review, we first discuss the key components to consider in designing engineered immune-competent models in terms of physical, chemical, and biological cues. Next, we review recent applications of models of immunity for screening therapeutics for cancer, preclinical evaluation of engineered T cells, modeling autoimmunity, and screening vaccine efficacy. Future work is needed to further recapitulate immune responses in engineered models for the most informative therapeutic screening and evaluation.
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Affiliation(s)
- Jennifer H. Hammel
- Fralin Biomedical Research Institute and Department of Biomedical Engineering and Mechanics, Virginia Tech, Roanoke, Virginia 24016, USA
| | - Jonathan M. Zatorski
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA
| | - Sophie R. Cook
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA
| | - Rebecca R. Pompano
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA,Department of Biomedical Engineering, University of Virginia; Charlottesville, Virginia 22904, USA,Carter Immunology Center and UVA Cancer Center, University of Virginia School of Medicine, Charlottesville, Virginia 22903
| | - Jennifer M. Munson
- Fralin Biomedical Research Institute and Department of Biomedical Engineering and Mechanics, Virginia Tech, Roanoke, Virginia 24016, USA
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5
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Pérez Piñero C, Giulianelli S, Lamb CA, Lanari C. New Insights in the Interaction of FGF/FGFR and Steroid Receptor Signaling in Breast Cancer. Endocrinology 2022; 163:6491899. [PMID: 34977930 DOI: 10.1210/endocr/bqab265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Indexed: 11/19/2022]
Abstract
Luminal breast cancer (BrCa) has a favorable prognosis compared with other tumor subtypes. However, with time, tumors may evolve and lead to disease progression; thus, there is a great interest in unraveling the mechanisms that drive tumor metastasis and endocrine resistance. In this review, we focus on one of the many pathways that have been involved in tumor progression, the fibroblast growth factor/fibroblast growth factor receptor (FGFR) axis. We emphasize in data obtained from in vivo experimental models that we believe that in luminal BrCa, tumor growth relies in a crosstalk with the stromal tissue. We revisited the studies that illustrate the interaction between hormone receptors and FGFR. We also highlight the most frequent alterations found in BrCa cell lines and provide a short review on the trials that use FGFR inhibitors in combination with endocrine therapies. Analysis of these data suggests there are many players involved in this pathway that might be also targeted to decrease FGF signaling, in addition to specific FGFR inhibitors that may be exploited to increase their efficacy.
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Affiliation(s)
- Cecilia Pérez Piñero
- Instituto de Biología y Medicina Experimental, IBYME CONICET, C1428ADN Ciudad de Buenos Aires, Argentina
| | - Sebastián Giulianelli
- Instituto de Biología y Medicina Experimental, IBYME CONICET, C1428ADN Ciudad de Buenos Aires, Argentina
- Instituto de Biología de Organismos Marinos, IBIOMAR-CCT CENPAT-CONICET, U9120ACD Puerto Madryn, Argentina
| | - Caroline A Lamb
- Instituto de Biología y Medicina Experimental, IBYME CONICET, C1428ADN Ciudad de Buenos Aires, Argentina
| | - Claudia Lanari
- Instituto de Biología y Medicina Experimental, IBYME CONICET, C1428ADN Ciudad de Buenos Aires, Argentina
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6
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Francavilla C, O'Brien CS. Fibroblast growth factor receptor signalling dysregulation and targeting in breast cancer. Open Biol 2022; 12:210373. [PMID: 35193394 PMCID: PMC8864352 DOI: 10.1098/rsob.210373] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 01/20/2022] [Indexed: 01/07/2023] Open
Abstract
Fibroblast Growth Factor Receptor (FGFR) signalling plays a critical role in breast embryonal development, tissue homeostasis, tumorigenesis and metastasis. FGFR, its numerous FGF ligands and signalling partners are often dysregulated in breast cancer progression and are one of the causes of resistance to treatment in breast cancer. Furthermore, FGFR signalling on epithelial cells is affected by signals from the breast microenvironment, therefore increasing the possibility of breast developmental abnormalities or cancer progression. Increasing our understanding of the multi-layered roles of the complex family of FGFRs, their ligands FGFs and their regulatory partners may offer novel treatment strategies for breast cancer patients, as a single agent or rational co-target, which will be explored in depth in this review.
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Affiliation(s)
- Chiara Francavilla
- Division of Molecular and Cellular Function, School of Biological Science, Faculty of Biology, Medicine and Health (FBMH), University of Manchester, Manchester M13 9PT, UK
- The Manchester Breast Centre, University of Manchester, Wilmslow Road, Manchester M20 4GJ, UK
| | - Ciara S. O'Brien
- The Christie Hospital NHS Foundation Trust, Wilmslow Road, Manchester M20 2BX, UK
- The Manchester Breast Centre, University of Manchester, Wilmslow Road, Manchester M20 4GJ, UK
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7
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Mao W, Xiong G, Wu Y, Wang C, St. Clair D, Li JD, Xu R. RORα Suppresses Cancer-Associated Inflammation by Repressing Respiratory Complex I-Dependent ROS Generation. Int J Mol Sci 2021; 22:ijms221910665. [PMID: 34639006 PMCID: PMC8509002 DOI: 10.3390/ijms221910665] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/21/2021] [Accepted: 09/28/2021] [Indexed: 12/11/2022] Open
Abstract
Breast cancer development is associated with macrophage infiltration and differentiation in the tumor microenvironment. Our previous study highlights the crucial function of reactive oxygen species (ROS) in enhancing macrophage infiltration during the disruption of mammary tissue polarity. However, the regulation of ROS and ROS-associated macrophage infiltration in breast cancer has not been fully determined. Previous studies identified retinoid orphan nuclear receptor alpha (RORα) as a potential tumor suppressor in human breast cancer. In the present study, we showed that retinoid orphan nuclear receptor alpha (RORα) significantly decreased ROS levels and inhibited ROS-mediated cytokine expression in breast cancer cells. RORα expression in mammary epithelial cells inhibited macrophage infiltration by repressing ROS generation in the co-culture assay. Using gene co-expression and chromatin immunoprecipitation (ChIP) analyses, we identified complex I subunits NDUFS6 and NDUFA11 as RORα targets that mediated its function in suppressing superoxide generation in mitochondria. Notably, the expression of RORα in 4T1 cells significantly inhibited cancer metastasis, reduced macrophage accumulation, and enhanced M1-like macrophage differentiation in tumor tissue. In addition, reduced RORα expression in breast cancer tissue was associated with an increased incidence of cancer metastasis. These results provide additional insights into cancer-associated inflammation, and identify RORα as a potential target to suppress ROS-induced mammary tumor progression.
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Affiliation(s)
- Wei Mao
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Hunan International Scientific and Technological Cooperation Base of Animal Models for Human Disease, School of Life Sciences, Central South University, Changsha 410078, China;
| | - Gaofeng Xiong
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Yuanyuan Wu
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
| | - Chi Wang
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA
- Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY 40536, USA
| | - Daret St. Clair
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Toxicology and Cancer Biology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Jia-Da Li
- Hunan International Scientific and Technological Cooperation Base of Animal Models for Human Disease, School of Life Sciences, Central South University, Changsha 410078, China;
| | - Ren Xu
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA
- Correspondence: ; Tel.: +1-859-323-7889
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8
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Ray T, Ryusaki T, Ray PS. Therapeutically Targeting Cancers That Overexpress FOXC1: A Transcriptional Driver of Cell Plasticity, Partial EMT, and Cancer Metastasis. Front Oncol 2021; 11:721959. [PMID: 34540690 PMCID: PMC8446626 DOI: 10.3389/fonc.2021.721959] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/15/2021] [Indexed: 12/28/2022] Open
Abstract
Metastasis accounts for more than 90% of cancer related mortality, thus the most pressing need in the field of oncology today is the ability to accurately predict future onset of metastatic disease, ideally at the time of initial diagnosis. As opposed to current practice, what would be desirable is that prognostic, biomarker-based detection of metastatic propensity and heightened risk of cancer recurrence be performed long before overt metastasis has set in. Without such timely information it will be impossible to formulate a rational therapeutic treatment plan to favorably alter the trajectory of disease progression. In order to help inform rational selection of targeted therapeutics, any recurrence/metastasis risk prediction strategy must occur with the paired identification of novel prognostic biomarkers and their underlying molecular regulatory mechanisms that help drive cancer recurrence/metastasis (i.e. recurrence biomarkers). Traditional clinical factors alone (such as TNM staging criteria) are no longer adequately prognostic for this purpose in the current molecular era. FOXC1 is a pivotal transcription factor that has been functionally implicated to drive cancer metastasis and has been demonstrated to be an independent predictor of heightened metastatic risk, at the time of initial diagnosis. In this review, we present our viewpoints on the master regulatory role that FOXC1 plays in mediating cancer stem cell traits that include cellular plasticity, partial EMT, treatment resistance, cancer invasion and cancer migration during cancer progression and metastasis. We also highlight potential therapeutic strategies to target cancers that are, or have evolved to become, “transcriptionally addicted” to FOXC1. The potential role of FOXC1 expression status in predicting the efficacy of these identified therapeutic approaches merits evaluation in clinical trials.
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Affiliation(s)
- Tania Ray
- R&D Division, Onconostic Technologies (OT), Inc., Champaign, IL, United States
| | | | - Partha S Ray
- R&D Division, Onconostic Technologies (OT), Inc., Champaign, IL, United States
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9
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Mishra A, Suman KH, Nair N, Majeed J, Tripathi V. An updated review on the role of the CXCL8-CXCR1/2 axis in the progression and metastasis of breast cancer. Mol Biol Rep 2021; 48:6551-6561. [PMID: 34426905 DOI: 10.1007/s11033-021-06648-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 08/11/2021] [Indexed: 12/18/2022]
Abstract
Chronic inflammation is a major factor in tumor growth and progression. Cancer cells secrete C-X-C chemokine ligand 8 (CXCL8) along with its receptor C-X-C chemokine receptor 1 (CXCR1) and chemokine receptor 2 (CXCR2). It plays a significant role in the activation and trafficking of inflammatory mediators, tumor proliferation and interferes in breast cancer development by controlling cell adhesion, proliferation, migration, and metastasis. This axis also plays a significant role in driving different cancers and melanomas, including breast cancer progression, by controlling stem cell masses. Few small-molecule CXCR1/2 inhibitors and CXCL8 releasing inhibitors have been identified in the past two decades that bind these receptors in their inactive forms and blocks their signaling as well as the biological activities associated with inflammation. Inhibitors of certain inflammatory molecules are projected to be more efficient in different inflammatory diseases. Preclinical trials indicate that patients may be benefitted from combined treatment with targeted drugs, chemotherapies, and immunotherapies. Thus, targeting the CXCL8-CXCR1/2 signaling axis in breast cancer could be a promising approach for its therapeutics. This review examines the roles of the CXCL8-CXCR1/2 signaling axis and how it is implicated in the tumor microenvironment in breast cancer. In addition, we also discuss the potential role of the CXCL8-CXCR1/2 axis in targeted therapeutics for breast cancer.
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Affiliation(s)
- Amaresh Mishra
- School of Biotechnology, Gautam Buddha University, Greater Noida, 201310, India
| | - Kamrul Hassan Suman
- Department of Environment & Aquatic Biology, ABEx Bio-research Center, Azampur, Dhaka, 1230, Bangladesh
| | - Nisha Nair
- Department of Pharmaceutical Chemistry, Delhi Pharmaceutical Sciences and Research University, Govt of NCT of Delhi, New Delhi, 110017, India
| | - Jaseela Majeed
- School of Allied Health Sciences, Delhi Pharmaceutical Sciences and Research University, Govt of NCT of Delhi, New Delhi, 110017, India
| | - Vishwas Tripathi
- School of Biotechnology, Gautam Buddha University, Greater Noida, 201310, India.
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10
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Ribeiro JCV, Forte TCM, Tavares SJS, Andrade FK, Vieira RS, Lima V. The effects of the molecular weight of chitosan on the tissue inflammatory response. J Biomed Mater Res A 2021; 109:2556-2569. [PMID: 34245089 DOI: 10.1002/jbm.a.37250] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 06/04/2021] [Accepted: 06/16/2021] [Indexed: 12/17/2022]
Abstract
The molecular weight of chitosan (CS) may affect its physical properties and its ability to induce an appropriate host response. The biocompatibilities of CS membranes of low (LMWCS) and high (HMWCS) molecular weight were investigated by inserting these materials into the subcutaneous tissue of rats for 1-28 days and evaluating leukocyte infiltration, granulation tissue, fibrosis, arginase-1 immunostaining, as well as nuclear factor-κB (NF-κΒ) and fibroblast growth factor (FGF)-2 expressions. Both CS membranes induced a peak of leukocyte infiltration on the first day of insertion and stimulated granulation and fibrous tissue generation when compared to control. LMWCS induced more collagen deposition a week earlier, when compared to the control and HMWCS membrane. The membranes also increased arginase-1 immunostaining, a M2 macrophage marker. M2 macrophage is recognized as anti-inflammatory and pro-regenerative. NF-κB is an essential biomarker of the inflammatory process and induces the expression of several pro-inflammatory cytokines. The LMWCS membrane reduced inflammation, as indicated by a reduced nucleus/cytoplasm NF-κB ratio in surrounding tissue from days 7 to 14 when compared to control. On the first day, the expression of FGF-2, a biomarker of inflammatory resolution, was increased in the tissue of the LWMCS group, when compared with HMWCS, which was consistent with the type I collagen deposition. Thus, LWMCS was associated with a prior reduction of the inflammatory response and improved wound healing.
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Affiliation(s)
| | | | | | - Fábia Karine Andrade
- Department of Chemical Engineering, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | | | - Vilma Lima
- School of Medicine, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Ceará, Brazil
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11
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Maqbool M, Algraittee SJR, Boroojerdi MH, Sarmadi VH, John CM, Vidyadaran S, Ramasamy R. Human mesenchymal stem cells inhibit the differentiation and effector functions of monocytes. Innate Immun 2021; 26:424-434. [PMID: 32635840 PMCID: PMC7903531 DOI: 10.1177/1753425919899132] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Although monocytes represent an essential part of the host defence system, their accumulation and prolonged stimulation could be detrimental and may aggravate chronic inflammatory diseases. The present study has explored the less-understood immunomodulatory effects of mesenchymal stem cells on monocyte functions. Isolated purified human monocytes were co-cultured with human umbilical cord-derived mesenchymal stem cells under appropriate culture conditions to assess monocytes' vital functions. Based on the surface marker analysis, mesenchymal stem cells halted monocyte differentiation into dendritic cells and macrophages and reduced their phagocytosis functions, which rendered an inability to stimulate T-cell proliferation. The present study confers that mesenchymal stem cells exerted potent immunosuppressive activity on monocyte functions such as differentiation, phagocytosis and Ag presentation; hence, they promise a potential therapeutic role in down-regulating the unwanted monocyte-mediated immune responses in the context of chronic inflammatory diseases.
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Affiliation(s)
- Maryam Maqbool
- Department of Pathology, University Putra Malaysia, Malaysia.,Faculty of Medicine and Health Sciences, University Putra Malaysia, Malaysia
| | - Satar Jabbar Rahi Algraittee
- Department of Pathology, University Putra Malaysia, Malaysia.,Faculty of Medicine and Health Sciences, University Putra Malaysia, Malaysia.,Department of Medical Microbiology, University of Kerbala, Iraq
| | - Mohadese Hashem Boroojerdi
- Department of Pathology, University Putra Malaysia, Malaysia.,Faculty of Medicine and Health Sciences, University Putra Malaysia, Malaysia
| | - Vahid Hosseinpour Sarmadi
- Department of Pathology, University Putra Malaysia, Malaysia.,Faculty of Medicine and Health Sciences, University Putra Malaysia, Malaysia
| | - Cini Mathew John
- Department of Pathology, University Putra Malaysia, Malaysia.,Department of Pharmacology and Chemistry, University Teknologi MARA, Malaysia.,Department of Physiology and Pharmacology, University of Calgary, Canada
| | | | - Rajesh Ramasamy
- Department of Pathology, University Putra Malaysia, Malaysia.,Faculty of Medicine and Health Sciences, University Putra Malaysia, Malaysia
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12
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Wang S, Xu X. An Immune-Related Gene Pairs Signature for Predicting Survival in Glioblastoma. Front Oncol 2021; 11:564960. [PMID: 33859933 PMCID: PMC8042321 DOI: 10.3389/fonc.2021.564960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 02/12/2021] [Indexed: 01/06/2023] Open
Abstract
Background: Glioblastoma (GBM) is the frequently occurring and most aggressive form of brain tumors. In the study, we constructed an immune-related gene pairs (IRGPs) signature to predict overall survival (OS) in patients with GBM. Methods: We established IRGPs with immune-related gene (IRG) matrix from The Cancer Genome Atlas (TCGA) database (Training cohort). After screened by the univariate regression analysis and least absolute shrinkage and selection operator (LASSO) regression analysis, IRGPs were subjected to the multivariable Cox regression to develop an IRGP signature. Then, the predicting accuracy of the signature was assessed with the area under the receiver operating characteristic curve (AUC) and validated the result using the Chinese Glioma Genome Atlas (CGGA) database (Validation cohorts 1 and 2). Results: A 10-IRGP signature was established for predicting the OS of patients with GBM. The AUC for predicting 1-, 3-, and 5-year OS in Training cohort was 0.801, 0.901, and 0.964, respectively, in line with the AUC of Validation cohorts 1 and 2 [Validation cohort 1 (1 year: 0.763; 3 years: 0.786; and 5 years: 0.884); Validation cohort 2 (1 year: 0.745; 3 years: 0.989; and 5 years: 0.987)]. Moreover, survival analysis in three cohorts suggested that patients with low-risk GBM had better clinical outcomes than patients with high-risk GBM. The univariate and multivariable Cox regression demonstrated that the IRGPs signature was an independent prognostic factor. Conclusions: We developed a novel IRGPs signature for predicting OS in patients with GBM.
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Affiliation(s)
- Sheng Wang
- Zhejiang Jinhua Guangfu Hospital, Jinhua, China
| | - Xia Xu
- Department of General Medicine, Xiangya Hospital, Central South University, Changsha, China.,Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
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13
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Santolla MF, Maggiolini M. The FGF/FGFR System in Breast Cancer: Oncogenic Features and Therapeutic Perspectives. Cancers (Basel) 2020; 12:E3029. [PMID: 33081025 PMCID: PMC7603197 DOI: 10.3390/cancers12103029] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/12/2020] [Accepted: 10/16/2020] [Indexed: 12/13/2022] Open
Abstract
One of the major challenges in the treatment of breast cancer is the heterogeneous nature of the disease. With multiple subtypes of breast cancer identified, there is an unmet clinical need for the development of therapies particularly for the less tractable subtypes. Several transduction mechanisms are involved in the progression of breast cancer, therefore making the assessment of the molecular landscape that characterizes each patient intricate. Over the last decade, numerous studies have focused on the development of tyrosine kinase inhibitors (TKIs) to target the main pathways dysregulated in breast cancer, however their effectiveness is often limited either by resistance to treatments or the appearance of adverse effects. In this context, the fibroblast growth factor/fibroblast growth factor receptor (FGF/FGFR) system represents an emerging transduction pathway and therapeutic target to be fully investigated among the diverse anti-cancer settings in breast cancer. Here, we have recapitulated previous studies dealing with FGFR molecular aberrations, such as the gene amplification, point mutations, and chromosomal translocations that occur in breast cancer. Furthermore, alterations in the FGF/FGFR signaling across the different subtypes of breast cancer have been described. Next, we discussed the functional interplay between the FGF/FGFR axis and important components of the breast tumor microenvironment. Lastly, we pointed out the therapeutic usefulness of FGF/FGFR inhibitors, as revealed by preclinical and clinical models of breast cancer.
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Affiliation(s)
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy;
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14
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Ibrahim AM, Moss MA, Gray Z, Rojo MD, Burke CM, Schwertfeger KL, Dos Santos CO, Machado HL. Diverse Macrophage Populations Contribute to the Inflammatory Microenvironment in Premalignant Lesions During Localized Invasion. Front Oncol 2020; 10:569985. [PMID: 33072601 PMCID: PMC7541939 DOI: 10.3389/fonc.2020.569985] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/13/2020] [Indexed: 12/14/2022] Open
Abstract
Myeloid cell heterogeneity remains poorly studied in breast cancer, and particularly in premalignancy. Here, we used single cell RNA sequencing to characterize macrophage diversity in mouse pre-invasive lesions as compared to lesions undergoing localized invasion. Several subpopulations of macrophages with transcriptionally distinct profiles were identified, two of which resembled macrophages in the steady state. While all subpopulations expressed tumor-promoting genes, many of the populations expressed pro-inflammatory genes, differing from reports in tumor-associated macrophages. Gene profiles of the myeloid cells were similar between early and late stages of premalignancy, although expansion of some subpopulations occurred. These results unravel macrophage heterogeneity in early progression and may provide insight into early intervention strategies that target macrophages.
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Affiliation(s)
- Ayman M Ibrahim
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, United States.,Tulane Cancer Center, Louisiana Cancer Research Consortium, New Orleans, LA, United States.,Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt
| | - Matthew A Moss
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Zane Gray
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, United States.,Tulane Cancer Center, Louisiana Cancer Research Consortium, New Orleans, LA, United States
| | - Michelle D Rojo
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, United States.,Tulane Cancer Center, Louisiana Cancer Research Consortium, New Orleans, LA, United States
| | - Caitlin M Burke
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, United States.,Tulane Cancer Center, Louisiana Cancer Research Consortium, New Orleans, LA, United States
| | - Kathryn L Schwertfeger
- Department of Laboratory Medicine and Pathology, Masonic Cancer Center, and Center for Immunology, University of Minnesota, Minneapolis, MN, United States
| | - Camila O Dos Santos
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, NY, United States
| | - Heather L Machado
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, United States.,Tulane Cancer Center, Louisiana Cancer Research Consortium, New Orleans, LA, United States
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15
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Shan K, Feng N, Cui J, Wang S, Qu H, Fu G, Li J, Chen H, Wang X, Wang R, Qi Y, Gu Z, Chen YQ. Resolvin D1 and D2 inhibit tumour growth and inflammation via modulating macrophage polarization. J Cell Mol Med 2020; 24:8045-8056. [PMID: 32469149 PMCID: PMC7348143 DOI: 10.1111/jcmm.15436] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/20/2020] [Accepted: 05/12/2020] [Indexed: 12/31/2022] Open
Abstract
Plastic polarization of macrophage is involved in tumorigenesis. M1-polarized macrophage mediates rapid inflammation, entity clearance and may also cause inflammation-induced mutagenesis. M2-polarized macrophage inhibits rapid inflammation but can promote tumour aggravation. ω-3 long-chain polyunsaturated fatty acid (PUFA)-derived metabolites show a strong anti-inflammatory effect because they can skew macrophage polarization from M1 to M2. However, their role in tumour promotive M2 macrophage is still unknown. Resolvin D1 and D2 (RvD1 and RvD2) are docosahexaenoic acid (DHA)-derived docosanoids converted by 15-lipoxygenase then 5-lipoxygenase successively. We found that although dietary DHA can inhibit prostate cancer in vivo, neither DHA (10 μmol/L) nor RvD (100 nmol/L) can directly inhibit the proliferation of prostate cancer cells in vitro. Unexpectedly, in a cancer cell-macrophage co-culture system, both DHA and RvD significantly inhibited cancer cell proliferation. RvD1 and RvD2 inhibited tumour-associated macrophage (TAM or M2d) polarization. Meanwhile, RvD1 and RvD2 also exhibited anti-inflammatory effects by inhibiting LPS-interferon (IFN)-γ-induced M1 polarization as well as promoting interleukin-4 (IL-4)-mediated M2a polarization. These differential polarization processes were mediated, at least in part, by protein kinase A. These results suggest that regulation of macrophage polarization using RvDs may be a potential therapeutic approach in the management of prostate cancer.
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Affiliation(s)
- Kai Shan
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Ninghan Feng
- Department of Urology, Wuxi No. 2 People's Hospital, Wuxi, China
| | - Jing Cui
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Shunhe Wang
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Hongyan Qu
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Guoling Fu
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Jiaqi Li
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Heyan Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Xiaoying Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Rong Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Yumin Qi
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Zhennan Gu
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Yong Q Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
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16
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Li X, Zhang Y, Walana W, Zhao F, Li F, Luo F. GDC-0941 and CXCL8 (3-72) K11R/G31P combination therapy confers enhanced efficacy against breast cancer. Future Oncol 2020; 16:911-921. [PMID: 32285685 DOI: 10.2217/fon-2020-0035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: Herein is presented the combined effect of PI3K inhibitor (GDC-0941) and CXCR1/2 analogue (G31P) in breast cancer. Materials & methods: Breast cancer cell lines and xenograft model were employed to test the efficacy of the combination therapy. Results: GDC-0941+G31P treatment substantially inhibited multiplication of all the breast cancer cell lines used in this study (BT474, HCC1954 and 4T1). Even though single therapies caused a meaningful S-phase cell cycle arrest, the inhibition effect was more potent with the combined treatment. Similarly, enhanced apoptosis accompanied GDC-0941+G31P treatment. Furthermore, the migration ability of the breast cancer cell lines were significantly curtailed by the combination therapy compared with the single treatments. Conclusion: The findings suggest that combination treatment involving PI3K inhibitor and CXCR1/2 analogue (G31P) could be a potent therapeutic option for breast cancer treatment.
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Affiliation(s)
- Xiaodong Li
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, 116044, Liaoning, PR China
| | - Yuanyue Zhang
- Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian, 116044, Liaoning, PR China
| | - Williams Walana
- Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian, 116044, Liaoning, PR China.,Department of Clinical Microbiology, University for Development Studies, Tamale, Ghana
| | - Feng Zhao
- College of Basic Medical Science, Dalian Medical University, #9 West Section Lvshun South Road, Dalian, 116044, Liaoning, PR China
| | - Fang Li
- Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian, 116044, Liaoning, PR China
| | - Fuwen Luo
- Department of Acute Abdominal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, 116044, Liaoning, PR China
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17
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Ou L, He X, Liu N, Song Y, Li J, Gao L, Huang X, Deng Z, Wang X, Lin S. Sialylation of FGFR1 by ST6Gal‑I overexpression contributes to ovarian cancer cell migration and chemoresistance. Mol Med Rep 2020; 21:1449-1460. [PMID: 32016470 PMCID: PMC7003046 DOI: 10.3892/mmr.2020.10951] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 08/05/2019] [Indexed: 01/01/2023] Open
Abstract
Fibroblast growth factor receptors (FGFRs) have been implicated in the malignant transformation and chemoresistance of epithelial ovarian cancer; however, the underlying molecular mechanisms are poorly understood. Increased sialyltransferase activity that enhances protein sialylation is an important post‑translational process promoting cancer progression and malignancy. In the present study, α2,6‑sialyltransferase (ST6Gal‑I) overexpression or knockdown cell lines were developed, and FGFR1 was examined to understand the effect of sialylation on migration and drug resistance, and the underlying mechanisms. It was identified that cells with ST6Gal‑I overexpression had increased cell viability and migratory ability upon serum deprivation. Moreover, ST6Gal‑I overexpression cells had strong resistance to paclitaxel, as demonstrated by low growth inhibition rate and cell apoptosis level. A mechanistic study showed that ST6Gal‑I overexpression induced high α2,6‑sialylation of FGFR1 and increased the expression of phospho‑ERK1/2 and phospho‑focal adhesion kinase. Further study demonstrated that the FGFR1 inhibitor PD173047 reduced cell viability and induced apoptosis; however, ST6Gal‑I overexpression decreased the anticancer effect of PD173047. In addition, ST6Gal‑I overexpression attenuated the effect of Adriamycin on cancer cells. Collectively, these results suggested that FGFR1 sialylation plays an important role in cell migration and drug chemoresistance in ovarian cancer cells.
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Affiliation(s)
- Lingling Ou
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Xiuzhen He
- Chongqing Three Gorges Medical College, Chongqing 404120, P.R. China
| | - Naihua Liu
- Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510000, P.R. China
| | - Yuwei Song
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Jinyuan Li
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Lvfen Gao
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Xinke Huang
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Zhendong Deng
- Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510000, P.R. China
| | - Xiaoyu Wang
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
- Dr Xiaoyu Wang, Department of Stomatology, The First Affiliated Hospital of Jinan University, 613 West Huangpu Avenue, Guangzhou, Guangdong 510632, P.R. China, E-mail:
| | - Shaoqiang Lin
- Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510000, P.R. China
- School of Pharmaceutical Sciences of Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
- Correspondence to: Dr Shaoqiang Lin, Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, 19 Nonglinxia Road, Guangzhou, Guangdong 510000, P.R. China, E-mail:
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18
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Ou L, He X, Liu N, Song Y, Li J, Gao L, Huang X, Deng Z, Wang X, Lin S. Sialylation of FGFR1 by ST6Gal‑I overexpression contributes to ovarian cancer cell migration and chemoresistance. Mol Med Rep 2020. [PMID: 32016470 DOI: 10.3892/mmr.2020.10951/html] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
Fibroblast growth factor receptors (FGFRs) have been implicated in the malignant transformation and chemoresistance of epithelial ovarian cancer; however, the underlying molecular mechanisms are poorly understood. Increased sialyltransferase activity that enhances protein sialylation is an important post‑translational process promoting cancer progression and malignancy. In the present study, α2,6‑sialyltransferase (ST6Gal‑I) overexpression or knockdown cell lines were developed, and FGFR1 was examined to understand the effect of sialylation on migration and drug resistance, and the underlying mechanisms. It was identified that cells with ST6Gal‑I overexpression had increased cell viability and migratory ability upon serum deprivation. Moreover, ST6Gal‑I overexpression cells had strong resistance to paclitaxel, as demonstrated by low growth inhibition rate and cell apoptosis level. A mechanistic study showed that ST6Gal‑I overexpression induced high α2,6‑sialylation of FGFR1 and increased the expression of phospho‑ERK1/2 and phospho‑focal adhesion kinase. Further study demonstrated that the FGFR1 inhibitor PD173047 reduced cell viability and induced apoptosis; however, ST6Gal‑I overexpression decreased the anticancer effect of PD173047. In addition, ST6Gal‑I overexpression attenuated the effect of Adriamycin on cancer cells. Collectively, these results suggested that FGFR1 sialylation plays an important role in cell migration and drug chemoresistance in ovarian cancer cells.
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Affiliation(s)
- Lingling Ou
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Xiuzhen He
- Chongqing Three Gorges Medical College, Chongqing 404120, P.R. China
| | - Naihua Liu
- Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510000, P.R. China
| | - Yuwei Song
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Jinyuan Li
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Lvfen Gao
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Xinke Huang
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Zhendong Deng
- Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510000, P.R. China
| | - Xiaoyu Wang
- Department of Stomatology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong 510632, P.R. China
| | - Shaoqiang Lin
- Integrated Traditional and Western Medicine Research Center of The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510000, P.R. China
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19
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Yu Y, Ke L, Xia WX, Xiang Y, Lv X, Bu J. Elevated Levels of TNF-α and Decreased Levels of CD68-Positive Macrophages in Primary Tumor Tissues Are Unfavorable for the Survival of Patients With Nasopharyngeal Carcinoma. Technol Cancer Res Treat 2020; 18:1533033819874807. [PMID: 31522611 PMCID: PMC6747870 DOI: 10.1177/1533033819874807] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Due to the critical role of inflammation in nasopharyngeal carcinoma, we aim to investigate the correlation between nasopharyngeal carcinoma prognosis and the levels of tumor necrosis factor α and macrophages for the development of new prognostic models. The levels of tumor necrosis factor-α and CD68-positive macrophages were measured in 111 primary nasopharyngeal carcinoma specimens by immunohistochemistry. Kaplan-Meier analysis showed that, compared with nonelevated tumor necrosis factor-α levels, elevated tumor necrosis factor α levels were correlated with poorer 10-year distant metastasis-free survival (24.5% vs 5.2%, P = .004) and bone metastasis-free survival (17.0% vs 0.0%, P = .001). Multivariate analysis revealed that tumor necrosis factor α level was an independent prognostic factor for distant metastasis-free survival (hazard ratio = 16.765, P = .001), while the level of CD68-positive macrophages was a favorable independent prognostic factor for cancer-specific survival (hazard ratio = 0.481, P = .023) and disease-free survival (hazard ratio = 0.403, P = .010). Additionally, several prognostic models that considered tumor-node-metastasis stage alone or in combination with tumor necrosis factor α and/or CD68-positive macrophage levels were compared by receiver operating characteristic curve analysis. Interestingly, the T_score model, which considered the tumor necrosis factor α level alone, could better predict the distant metastasis-free survival and bone metastasis-free survival, whereas the MT model, which considered the combination of T stage and CD68-positive macrophage level, could better predict the cancer-specific survival and disease-free survival of patients with nasopharyngeal carcinoma. Elevated tumor necrosis factor-α levels and decreased CD68-positive macrophage levels in primary nasopharyngeal carcinoma tissues are unfavorable prognostic indicators in nasopharyngeal carcinoma. The T_score model or the MT model could be better prognostic models than those currently available for nasopharyngeal carcinoma and could be used to select high-risk patients and aid in the design of individualized immunotherapy.
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Affiliation(s)
- Yahui Yu
- Department of Radiation Oncology, Oncology Center, Zhujiang Hospital, Southern Medical University, Zhujiang Hospital, Guangzhou, China.,Yahui Yu, Liangru Ke, Weixiong Xia contributed equally to this work
| | - Liangru Ke
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China.,Yahui Yu, Liangru Ke, Weixiong Xia contributed equally to this work
| | - Wei-Xiong Xia
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong, China.,Yahui Yu, Liangru Ke, Weixiong Xia contributed equally to this work
| | - Yanqun Xiang
- Department of Diagnostic Radiology, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Xing Lv
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, China
| | - Junguo Bu
- Department of Radiation Oncology, Oncology Center, Zhujiang Hospital, Southern Medical University, Zhujiang Hospital, Guangzhou, China
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20
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Su J, Ma Q, Long W, Tang H, Wu C, Luo M, Wang X, Xiao K, Li Y, Xiao Q, Zhang C, Li H, Liu Q. LCTL Is a Prognostic Biomarker and Correlates With Stromal and Immune Infiltration in Gliomas. Front Oncol 2019; 9:1083. [PMID: 31681612 PMCID: PMC6803540 DOI: 10.3389/fonc.2019.01083] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 10/01/2019] [Indexed: 01/08/2023] Open
Abstract
Immune evasion in glioma strongly correlates with clinical outcomes; however, the molecular mechanisms driving the maintenance of immunosuppression remain largely unknown. Recently studies demonstrate that Klothos are aberrantly expressed in several cancers and are potential therapeutic targets in cancers. However, their roles are still unclear in glioma. Here, we show that LCTL is highly expressed in gliomas and that its expression is regulated by DNA methylation status at the promoter. LCTL expression is also found to be significantly associated with high tumor aggressiveness and poor outcomes for glioma patients. Mechanistically, results suggested that LCTL might play an important immunosuppressive role by recruiting immunosuppressive cells and regulating tumor-associated macrophages polarization, T cell exhaustion, and epithelial–mesenchymal transition through FGF signaling in glioma. Our results establish LCTL as a key biomarker for prognosis that could be considered a potential epigenetic and immunotherapeutic target for treatment.
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Affiliation(s)
- Jun Su
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Qianquan Ma
- Department of Neurosurgery, Peking University Third Hospital, Peking University, Beijing, China
| | - Wenyong Long
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Hailin Tang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Changwu Wu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Mei Luo
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xiangyu Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Kai Xiao
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Yang Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Qun Xiao
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Chi Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Haoyu Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Qing Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Institute of Skull Base Surgery & Neuro-oncology at Hunan, Changsha, China
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21
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Garvin S, Vikhe Patil E, Arnesson LG, Oda H, Hedayati E, Lindström A, Shabo I. Differences in intra-tumoral macrophage infiltration and radiotherapy response among intrinsic subtypes in pT1-T2 breast cancers treated with breast-conserving surgery. Virchows Arch 2019; 475:151-162. [PMID: 30915533 PMCID: PMC6647441 DOI: 10.1007/s00428-019-02563-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/12/2019] [Accepted: 03/14/2019] [Indexed: 02/06/2023]
Abstract
Breast cancer (BC) intrinsic subtype classification is based on the expression of estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and proliferation marker Ki-67. The expression of these markers depends on both the genetic background of the cancer cells and the surrounding tumor microenvironment. In this study, we explore macrophage traits in cancer cells and intra-tumoral M2-macrophage infiltration (MI) in relation to intrinsic subtypes in non-metastatic invasive BC treated with breast conserving surgery, with and without postoperative radiotherapy (RT). Immunostaining of M2-macrophage-specific antigen CD163 in cancer cells and MI were evaluated, together with ER, PR, HER2, and Ki-67-expression in cancer cells. The tumors were classified into intrinsic subtypes according to the ESMO guidelines. The immunostaining of these markers, MI, and clinical data were analyzed in relation to ipsilateral local recurrence (ILR) as well as recurrence-free (RFS) and disease-free specific (DFS) survival. BC intrinsic subtypes are associated with T-stage, Nottingham Histologic Grade (NHG), and MI. Macrophage phenotype in cancer cells is significantly associated with NHG3-tumors. Significant differences in macrophage infiltration were observed among the intrinsic subtypes of pT1-T2 stage BC. Shorter RFS was observed in luminal B HER2neg tumors after RT, suggesting that this phenotype may be more resistant to irradiation. Ki-67-expression was significantly higher in NHG3 and CD163-positive tumors, as well as those with moderate and high MI. Cancer cell ER expression is inversely related to MI and thus might affect the clinical staging and assessment of BC.
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Affiliation(s)
- Stina Garvin
- Division of Pathology, Department of Clinical and Experimental Medicine, Faculty of Medicine and Health Sciences, Linköping University, SE 581 85, Linköping, Sweden
| | - Eva Vikhe Patil
- Division of Surgery, Department of Clinical and Experimental Medicine, Faculty of Medicine and Health Sciences, Linköping University, SE 581 85, Linköping, Sweden
| | - Lars-Gunnar Arnesson
- Division of Surgery, Department of Clinical and Experimental Medicine, Faculty of Medicine and Health Sciences, Linköping University, SE 581 85, Linköping, Sweden
| | - Husam Oda
- Department of Medical Biosciences, Pathology, Umeå University, SE-901 87, Umeå, Sweden
| | - Elham Hedayati
- Department of Oncology-Pathology, Karolinska Institutet, SE 171 76, Stockholm, Sweden
- Patient Area of Breast Cancer Sarcoma and Endocrine Tumors, Theme Cancer, Karolinska University Hospital, SE 171 76, Stockholm, Sweden
| | - Annelie Lindström
- Division of Cell Biology, Department of Clinical and Experimental Medicine, Faculty of Medicine and Health Sciences, Linköping University, SE 581 85, Linköping, Sweden
| | - Ivan Shabo
- Patient Area of Breast Cancer Sarcoma and Endocrine Tumors, Theme Cancer, Karolinska University Hospital, SE 171 76, Stockholm, Sweden.
- Endocrine and Sarcoma Surgery Unit, Department of Molecular Medicine and Surgery, Karolinska Institutet, SE 171 77, Stockholm, Sweden.
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22
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Mahipal A, Tella SH, Kommalapati A, Anaya D, Kim R. FGFR2 genomic aberrations: Achilles heel in the management of advanced cholangiocarcinoma. Cancer Treat Rev 2019; 78:1-7. [PMID: 31255945 DOI: 10.1016/j.ctrv.2019.06.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/17/2019] [Accepted: 06/20/2019] [Indexed: 02/07/2023]
Abstract
Cholangiocarcinoma is the most common aggressive biliary tract malignancy with dismal prognosis. Though surgical resection of the primary tumors yields better prognosis, majority of patients present at advanced, inoperable stages rendering systemic therapy as the only option. A significant progress has been made in understanding the cholangiocarcinoma tumorigenesis and molecular markers over the last decade, which opens doors to precision medicine in this dismal cancer. Intrahepatic cholangiocarcinomas are most likely to harbor mutations in isocitrate dehydrogenase genes (IDH1, IDH2), fibroblast growth factor receptors (FGFR1, FGFR2, FGFR3), Eph receptor 2 (EPHA2), and BAP1 (gene involved in chromatin remodeling) genes, whereas ARID1B, ELF3, PBRM1, cAMP dependent protein kinase (PRKACA, and PRKACB) genetic mutations were implicated more commonly in distal and perihilar subtypes. Genomic studies have shown that FGFR2 aberrations are implicated in approximately 15% of intrahepatic cholangiocarcinomas, which make FGFR2 aberrations (Achilles heel) as potential novel targets in the management of cholangiocarcinoma. The current review comprehensively focuses on the role of FGFR2 inhibition either alone or in combination with other targeted therapy that act on down-stream and alternate kinase pathways in cholangiocarcinoma.
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Affiliation(s)
- Amit Mahipal
- Department of Medical Oncology, Mayo Clinic, Rochester, MN, United States
| | - Sri Harsha Tella
- Department of Internal Medicine, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Anuhya Kommalapati
- Department of Internal Medicine, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Daniel Anaya
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Richard Kim
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, United States.
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23
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Irey EA, Lassiter CM, Brady NJ, Chuntova P, Wang Y, Knutson TP, Henzler C, Chaffee TS, Vogel RI, Nelson AC, Farrar MA, Schwertfeger KL. JAK/STAT inhibition in macrophages promotes therapeutic resistance by inducing expression of protumorigenic factors. Proc Natl Acad Sci U S A 2019; 116:12442-12451. [PMID: 31147469 PMCID: PMC7056941 DOI: 10.1073/pnas.1816410116] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Tumor-associated macrophages contribute to tumor progression and therapeutic resistance in breast cancer. Within the tumor microenvironment, tumor-derived factors activate pathways that modulate macrophage function. Using in vitro and in vivo models, we find that tumor-derived factors induce activation of the Janus kinase (JAK)/signal transducer and activator of transcription 3 (STAT3) pathway in macrophages. We also demonstrate that loss of STAT3 in myeloid cells leads to enhanced mammary tumorigenesis. Further studies show that macrophages contribute to resistance of mammary tumors to the JAK/STAT inhibitor ruxolitinib in vivo and that ruxolitinib-treated macrophages produce soluble factors that promote resistance of tumor cells to JAK inhibition in vitro. Finally, we demonstrate that STAT3 deletion and JAK/STAT inhibition in macrophages increases expression of the protumorigenic factor cyclooxygenase-2 (COX-2), and that COX-2 inhibition enhances responsiveness of tumors to ruxolitinib. These findings define a mechanism through which macrophages promote therapeutic resistance and highlight the importance of understanding the impact of targeted therapies on the tumor microenvironment.
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Affiliation(s)
- Emily A Irey
- Microbiology, Immunology and Cancer Biology Graduate Program, University of Minnesota, Minneapolis, MN 55455
| | - Chelsea M Lassiter
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
| | - Nicholas J Brady
- Microbiology, Immunology and Cancer Biology Graduate Program, University of Minnesota, Minneapolis, MN 55455
| | - Pavlina Chuntova
- Microbiology, Immunology and Cancer Biology Graduate Program, University of Minnesota, Minneapolis, MN 55455
| | - Ying Wang
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
| | - Todd P Knutson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
- University of Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, MN 55455
| | - Christine Henzler
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
- University of Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, MN 55455
| | - Thomas S Chaffee
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
| | - Rachel I Vogel
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455
- Department of Obstetrics, Gynecology and Women's Health, Division of Gynecologic Oncology, University of Minnesota, Minneapolis, MN 55455
| | - Andrew C Nelson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455
| | - Michael A Farrar
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Kathryn L Schwertfeger
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455;
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455
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24
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Dianat-Moghadam H, Teimoori-Toolabi L. Implications of Fibroblast Growth Factors (FGFs) in Cancer: From Prognostic to Therapeutic Applications. Curr Drug Targets 2019; 20:852-870. [DOI: 10.2174/1389450120666190112145409] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 01/01/2019] [Accepted: 01/02/2019] [Indexed: 12/22/2022]
Abstract
Fibroblast growth factors (FGFs) are pleiotropic molecules exerting autocrine, intracrine
and paracrine functions via activating four tyrosine kinase FGF receptors (FGFR), which further trigger
a variety of cellular processes including angiogenesis, evasion from apoptosis, bone formation,
embryogenesis, wound repair and homeostasis. Four major mechanisms including angiogenesis, inflammation,
cell proliferation, and metastasis are active in FGF/FGFR-driven tumors. Furthermore,
gain-of-function or loss-of-function in FGFRs1-4 which is due to amplification, fusions, mutations,
and changes in tumor–stromal cells interactions, is associated with the development and progression
of cancer. Although, the developed small molecule or antibodies targeting FGFR signaling offer immense
potential for cancer therapy, emergence of drug resistance, activation of compensatory pathways
and systemic toxicity of modulators are bottlenecks in clinical application of anti-FGFRs. In this
review, we present FGF/FGFR structure and the mechanisms of its function, as well as cross-talks
with other nodes and/or signaling pathways. We describe deregulation of FGF/FGFR-related mechanisms
in human disease and tumor progression leading to the presentation of emerging therapeutic approaches,
resistance to FGFR targeting, and clinical potentials of individual FGF family in several
human cancers. Additionally, the underlying biological mechanisms of FGF/FGFR signaling, besides
several attempts to develop predictive biomarkers and combination therapies for different cancers
have been explored.
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Affiliation(s)
- Hassan Dianat-Moghadam
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Ladan Teimoori-Toolabi
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
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25
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Brock EJ, Ji K, Shah S, Mattingly RR, Sloane BF. In Vitro Models for Studying Invasive Transitions of Ductal Carcinoma In Situ. J Mammary Gland Biol Neoplasia 2019; 24:1-15. [PMID: 30056557 PMCID: PMC6641861 DOI: 10.1007/s10911-018-9405-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 07/13/2018] [Indexed: 12/11/2022] Open
Abstract
About one fourth of all newly identified cases of breast carcinoma are diagnoses of breast ductal carcinoma in situ (DCIS). Since we cannot yet distinguish DCIS cases that would remain indolent from those that may progress to life-threatening invasive ductal carcinoma (IDC), almost all women undergo aggressive treatment. In order to allow for more rational individualized treatment, we and others are developing in vitro models to identify and validate druggable pathways that mediate the transition of DCIS to IDC. These models range from conventional two-dimensional (2D) monolayer cultures on plastic to 3D cultures in natural or synthetic matrices. Some models consist solely of DCIS cells, either cell lines or primary cells. Others are co-cultures that include additional cell types present in the normal or cancerous human breast. The 3D co-culture models more accurately mimic structural and functional changes in breast architecture that accompany the transition of DCIS to IDC. Mechanistic studies of the dynamic and temporal changes associated with this transition are facilitated by adapting the in vitro models to engineered microfluidic platforms. Ultimately, the goal is to create in vitro models that can serve as a reproducible preclinical screen for testing therapeutic strategies that will reduce progression of DCIS to IDC. This review will discuss the in vitro models that are currently available, as well as the progress that has been made using them to understand DCIS pathobiology.
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MESH Headings
- Breast/pathology
- Breast Neoplasms/drug therapy
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/drug therapy
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Intraductal, Noninfiltrating/drug therapy
- Carcinoma, Intraductal, Noninfiltrating/pathology
- Cell Line, Tumor
- Coculture Techniques/methods
- Drug Screening Assays, Antitumor/methods
- Female
- Humans
- Neoplasm Invasiveness/pathology
- Neoplasm Invasiveness/prevention & control
- Primary Cell Culture/methods
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Affiliation(s)
- Ethan J Brock
- Program in Cancer Biology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Kyungmin Ji
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Seema Shah
- Program in Cancer Biology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Raymond R Mattingly
- Program in Cancer Biology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Bonnie F Sloane
- Program in Cancer Biology, Wayne State University School of Medicine, Detroit, MI, 48201, USA.
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI, 48201, USA.
- Department of Pharmacology, Wayne State University, 540 E. Canfield, Detroit, MI, 48201, USA.
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26
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Gomes AM, Carron EC, Mills KL, Dow AM, Gray Z, Fecca CR, Lakey MA, Carmeliet P, Kittrell F, Medina D, Machado HL. Stromal Gas6 promotes the progression of premalignant mammary cells. Oncogene 2018; 38:2437-2450. [PMID: 30531835 PMCID: PMC6450766 DOI: 10.1038/s41388-018-0593-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 10/16/2018] [Accepted: 11/13/2018] [Indexed: 12/30/2022]
Abstract
Tumor progression is regulated by a complex interplay between neoplastic cells and the tumor microenvironment. Tumor associated macrophages have been shown to promote breast cancer progression in advanced disease and more recently, in early stage cancers. However, little is known about the macrophage-derived factors that promote tumor progression in early stage lesions. Using a p53-null model of early stage mammary tumor progression, we found that Gas6 is highly expressed in pre-invasive lesions associated with increased infiltrating macrophages, as compared to those with few recruited macrophages. We show that F4/80+CD11b+ macrophages produce Gas6 in premalignant lesions in vivo, and that macrophage-derived Gas6 induces a tumor-like phenotype ex vivo. Using a 3-D co-culture system, we show that macrophage-derived Gas6 activates its receptor Axl and downstream survival signals including Akt and STAT3, which was accompanied by altered E-cadherin expression to induce a malignant morphology. In vivo studies demonstrated that deletion of stromal Gas6 delays early stage progression and decreases tumor formation, while tumor growth in established tumors remains unaffected. These studies suggest that macrophage-derived Gas6 is a critical regulator of the transition from premalignant to invasive cancer, and may lead to the development of unique biomarkers of neoplastic progression for patients with early stage breast cancer, including ductal carcinoma in situ.
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Affiliation(s)
- Angelica M Gomes
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane School of Medicine, New Orleans, LA, USA
| | - Emily C Carron
- Division of Cellular Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA
| | - Kylie L Mills
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane School of Medicine, New Orleans, LA, USA
| | - Alexa M Dow
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane School of Medicine, New Orleans, LA, USA
| | - Zane Gray
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane School of Medicine, New Orleans, LA, USA
| | - Christopher R Fecca
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane School of Medicine, New Orleans, LA, USA
| | - Meredith A Lakey
- Ochsner Biorepository, Department of Research, Ochsner Clinic Foundation, New Orleans, LA, USA
| | - Peter Carmeliet
- Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology (CCB), Vesalius Research Center, VIB, Leuven, B-3000, Belgium.,State Key Laboratory of Ophthalmology, Zhongsan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China.,Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology and Leuven Cancer Institute (LKI), KU Leuven, Leuven, B-3000, Belgium
| | - Frances Kittrell
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Daniel Medina
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Heather L Machado
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane School of Medicine, New Orleans, LA, USA.
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27
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Nelson AC, Machado HL, Schwertfeger KL. Breaking through to the Other Side: Microenvironment Contributions to DCIS Initiation and Progression. J Mammary Gland Biol Neoplasia 2018; 23:207-221. [PMID: 30168075 PMCID: PMC6237657 DOI: 10.1007/s10911-018-9409-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 08/22/2018] [Indexed: 01/08/2023] Open
Abstract
Refinements in early detection, surgical and radiation therapy, and hormone receptor-targeted treatments have improved the survival rates for breast cancer patients. However, the ability to reliably identify which non-invasive lesions and localized tumors have the ability to progress and/or metastasize remains a major unmet need in the field. The current diagnostic and therapeutic strategies focus on intrinsic alterations within carcinoma cells that are closely associated with proliferation. However, substantial accumulating evidence has indicated that permissive changes in the stromal tissues surrounding the carcinoma play an integral role in breast cancer tumor initiation and progression. Numerous studies have suggested that the stromal environment surrounding ductal carcinoma in situ (DCIS) lesions actively contributes to enhancing tumor cell invasion and immune escape. This review will describe the current state of knowledge regarding the mechanisms through which the microenvironment interacts with DCIS lesions focusing on recent studies that describe the contributions of myoepithelial cells, fibroblasts and immune cells to invasion and subsequent progression. These mechanisms will be considered in the context of developing biomarkers for identifying lesions that will progress to invasive carcinoma and/or developing approaches for therapeutic intervention.
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Affiliation(s)
- Andrew C Nelson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, 2231 6th St SE, Minneapolis, MN, 55455, USA
| | - Heather L Machado
- Department of Biochemistry and Molecular Biology, Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA, USA
| | - Kathryn L Schwertfeger
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA.
- Masonic Cancer Center, University of Minnesota, 2231 6th St SE, Minneapolis, MN, 55455, USA.
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA.
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28
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Poltavets V, Kochetkova M, Pitson SM, Samuel MS. The Role of the Extracellular Matrix and Its Molecular and Cellular Regulators in Cancer Cell Plasticity. Front Oncol 2018; 8:431. [PMID: 30356678 PMCID: PMC6189298 DOI: 10.3389/fonc.2018.00431] [Citation(s) in RCA: 226] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 09/17/2018] [Indexed: 12/12/2022] Open
Abstract
The microenvironment encompasses all components of a tumor other than the cancer cells themselves. It is highly heterogenous, comprising a cellular component that includes immune cells, fibroblasts, adipocytes, and endothelial cells, and a non-cellular component, which is a meshwork of polymeric proteins and accessory molecules, termed the extracellular matrix (ECM). The ECM provides both a biochemical and biomechanical context within which cancer cells exist. Cancer progression is dependent on the ability of cancer cells to traverse the ECM barrier, access the circulation and establish distal metastases. Communication between cancer cells and the microenvironment is therefore an important aspect of tumor progression. Significant progress has been made in identifying the molecular mechanisms that enable cancer cells to subvert the immune component of the microenvironment to facilitate tumor growth and spread. While much less is known about how the tumor cells adapt to changes in the ECM nor indeed how they influence ECM structure and composition, the importance of the ECM to cancer progression is now well established. Plasticity refers to the ability of cancer cells to modify their physiological characteristics, permitting them to survive hostile microenvironments and resist therapy. Examples include the acquisition of stemness characteristics and the epithelial-mesenchymal and mesenchymal-epithelial transitions. There is emerging evidence that the biochemical and biomechanical properties of the ECM influence cancer cell plasticity and vice versa. Outstanding challenges for the field remain the identification of the cellular mechanisms by which cancer cells establish tumor-promoting ECM characteristics and delineating the key molecular mechanisms underlying ECM-induced cancer cell plasticity. Here we summarize the current state of understanding about the relationships between cancer cells and the main stromal cell types of the microenvironment that determine ECM characteristics, and the key molecular pathways that govern this three-way interaction to regulate cancer cell plasticity. We postulate that a comprehensive understanding of this dynamic system will be required to fully exploit opportunities for targeting the ECM regulators of cancer cell plasticity.
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Affiliation(s)
- Valentina Poltavets
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia
| | - Marina Kochetkova
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia
| | - Stuart M Pitson
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia.,Adelaide Medical School, Faculty of Health Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Michael S Samuel
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA, Australia.,Adelaide Medical School, Faculty of Health Sciences, University of Adelaide, Adelaide, SA, Australia
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29
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Yang M, McKay D, Pollard JW, Lewis CE. Diverse Functions of Macrophages in Different Tumor Microenvironments. Cancer Res 2018; 78:5492-5503. [PMID: 30206177 PMCID: PMC6171744 DOI: 10.1158/0008-5472.can-18-1367] [Citation(s) in RCA: 265] [Impact Index Per Article: 44.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 06/21/2018] [Accepted: 07/31/2018] [Indexed: 12/13/2022]
Abstract
Tumor-associated macrophages are a major constituent of malignant tumors and are known to stimulate key steps in tumor progression. In our review in this journal in 2006, we postulated that functionally distinct subsets of these cells exist in different areas within solid tumors. Here, we review the many experimental and clinical studies conducted since then to investigate the function(s), regulation, and clinical significance of macrophages in these sites. The latter include three sites of cancer cell invasion, tumor nests, the tumor stroma, and areas close to, or distant from, the tumor vasculature. A more complete understanding of macrophage diversity in tumors could lead to the development of more selective therapies to restore the formidable, anticancer functions of these cells. Cancer Res; 78(19); 5492-503. ©2018 AACR.
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Affiliation(s)
- Ming Yang
- Department of Oncology & Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom
| | - Daniel McKay
- Department of Oncology & Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom
| | - Jeffrey W Pollard
- MRC Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, United Kingdom
| | - Claire E Lewis
- Department of Oncology & Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom.
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30
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Huang CS, Tang SJ, Lee MH, Chang Wang CC, Sun GH, Sun KH. Galectin-3 promotes CXCR2 to augment the stem-like property of renal cell carcinoma. J Cell Mol Med 2018; 22:5909-5918. [PMID: 30246456 PMCID: PMC6237593 DOI: 10.1111/jcmm.13860] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 07/03/2018] [Accepted: 07/24/2018] [Indexed: 11/28/2022] Open
Abstract
Although targeted therapy is usually the first‐line treatment for advanced renal cell carcinoma (RCC), some patients can experience drug resistance. Cancer stem cells are tumour‐initiating cells that play a vital role in drug resistance, metastasis and cancer relapse, while galectins (Gal) participate in tumour progression and drug resistance. However, the exact role of galectins in RCC stemness is yet unknown. In this study, we grew a subpopulation of RCC cells as tumour spheres with higher levels of stemness‐related genes, such as Oct4, Sox2 and Nanog. Among the Gal family, Gal‐3 in particular was highly expressed in RCC tumour spheres. To further investigate Gal‐3's role in the stemness of RCC, lentivirus‐mediated knockdown and overexpression of Gal‐3 in RCC cells were used to examine both in vitro and in vivo tumorigenicity. We further assessed Gal‐3 expression in RCC tissue microarray using immunohistochemistry. Upon suppressing Gal‐3 in parental RCC cells, invasion, colony formation, sphere‐forming ability, drug resistance and stemness‐related gene expression were all significantly decreased. Furthermore, CXCL6, CXCL7 and CXCR2 were down‐regulated in Gal‐3‐knockdown tumour spheres, while CXCR2 overexpression in Gal‐3‐knockdown RCC restored the ability of sphere formation. Gal‐3 overexpression in RCC promoted both in vitro and in vivo tumorigenicity, and its expression was correlated with CXCR2 expression and tumour progression in clinical tissues. RCC patients with higher co‐expressions of Gal‐3 and CXCR2 demonstrated a worse survival rate. These results indicate that highly expressed Gal‐3 may up‐regulate CXCR2 to augment RCC stemness. Gal‐3 may be a prognostic and innovative target of combined therapy for treating RCC.
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Affiliation(s)
- Chang-Shuo Huang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Shye-Jye Tang
- Institute of Marine Biotechnology, National Taiwan Ocean University, Keelung, Taiwan
| | - Mei-Hsuan Lee
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chien-Chih Chang Wang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Guang-Huan Sun
- Division of Urology, Department of Surgery, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan
| | - Kuang-Hui Sun
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Education and Research, Taipei City Hospital, Taipei, Taiwan
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31
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Kawano M, Tanaka K, Itonaga I, Iwasaki T, Tsumura H. Interaction between human osteosarcoma and mesenchymal stem cells via an interleukin-8 signaling loop in the tumor microenvironment. Cell Commun Signal 2018; 16:13. [PMID: 29625612 PMCID: PMC5889532 DOI: 10.1186/s12964-018-0225-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 04/02/2018] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Osteosarcoma (OS) is the representative primary malignant bone tumor with the highest incidence. It is known that malignant phenotypes of OS, such as proliferation, invasion, and metastasis, are significantly influenced not only by characteristics of the tumor itself, but also by the surrounding microenvironment. In other words, OS is considered to utilize cells in the vicinity of the tumor by changing the characteristics of these cells. Direct intercellular contact is believed to be important for this phenomenon. In the present study, we hypothesized that an interaction mediated by a humoral factor, requiring no cellular contact, might play a significant role in the progression of OS. METHODS We developed a new co-culture model, using OS cells and mesenchymal stem cells (MSCs) without cellular contact, and found that both cell types expressed IL-8 at a high level, and FAK in OS cells was phosphorylated leading to an increase in the metastatic potential of the tumor in the co-culture condition. RESULTS It was revealed that OS cells formed a loop of signal cross-talk in which they released IL-8 as a paracrine factor, stimulating MSCs to express IL-8, and received IL-8 released by MSCs to accelerate IL-8 expression in OS cells. Administration of anti-IL-8 antibody resulted in the inhibition of FAK expression, its downstream signaling, and the invasive potential of the OS cells, resulting in decrease in metastatic lesions. CONCLUSION The present study might lead not only to the clarification of a new molecular mechanism of invasion and metastasis of OS, but also to the development of a new therapeutic strategy of blocking IL-8 in OS.
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Affiliation(s)
- Masanori Kawano
- Department of Orthopaedic Surgery, Faculty of Medicine, Oita University, Oita, 879-5593, Japan
| | - Kazuhiro Tanaka
- Department of Orthopaedic Surgery, Faculty of Medicine, Oita University, Oita, 879-5593, Japan.
| | - Ichiro Itonaga
- Department of Orthopaedic Surgery, Faculty of Medicine, Oita University, Oita, 879-5593, Japan
| | - Tatsuya Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine, Oita University, Oita, 879-5593, Japan
| | - Hiroshi Tsumura
- Department of Orthopaedic Surgery, Faculty of Medicine, Oita University, Oita, 879-5593, Japan
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32
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Ryan D, Sinha A, Bogan D, Davies J, Koziol J, ElShamy WM. A niche that triggers aggressiveness within BRCA1-IRIS overexpressing triple negative tumors is supported by reciprocal interactions with the microenvironment. Oncotarget 2017; 8:103182-103206. [PMID: 29262555 PMCID: PMC5732721 DOI: 10.18632/oncotarget.20892] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 08/15/2017] [Indexed: 12/12/2022] Open
Abstract
Production of metastasis capable precursors begins within the primary tumor. Here, we define the bidirectional interactions with stromal cells involved in promoting these precursors within BRCA1-IRIS (hereafter IRIS) overexpressing (IRISOE) TNBC tumors. We define an aggressiveness niche, functionally defined as the necrotic/hypoxic core of the tumor, in which metabolically stressed, hypoxic, and inflamed IRISOE TNBC cells secrete higher levels of cytokines, chemokines and growth factors. One cytokine; IL-1β attracts mesenchymal stem cells (MSCs) to the niche and activates them to secrete CXCL1 that entrains IRISOE cells to secrete higher levels of CCL2 and VEGF. CCL2 attracts macrophages (TAMs) to the niche and activates them to secrete S100A8, and VEGF attracts endothelial cells (ECs) and activates them to secrete IL-8. In concert, CXCL1, S100A8 and IL-8 entrain aggressiveness in IRISOE TNBC cells within the niche. Indeed, compared to IRISOE cells alone, tumors developed by co-injecting IRISOE cells admixed with MSCs (10:1) in athymic mice were bigger and more aggressive. They contained more TAMs and ECs, expressed higher-levels of basal, epithelial to mesenchymal transition, and stemness biomarkers, quickly progressed to lymph-node or visceral metastases, and were highly sensitive to the IL-1β inhibitor “Anakinra”. Our findings supported by human data show that breast cancer patients with high-levels of IL-1β, CXCL1, CCL2, S100A8, VEGF, and IL-8 would show worse clinical outcomes. Our findings argue that this cytokine set is a diagnostic biomarker for patients who may benefit from an IRIS inhibitor-based therapy, and is a blue print for translation of approaches to combining that therapy with inhibitors of these bidirectional interactions to overcome TNBC metastasis.
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Affiliation(s)
- Daniel Ryan
- Breast Cancer Program, San Diego Biomedical Research Institute, San Diego, CA, USA
| | | | - Danielle Bogan
- University of Mississippi Medical Center, Jackson, MS, USA
| | - Joanna Davies
- Breast Cancer Program, San Diego Biomedical Research Institute, San Diego, CA, USA
| | - Jim Koziol
- Department of Molecular and Experimental Medicine, Scripps Research Institute, San Diego, CA, USA
| | - Wael M ElShamy
- Breast Cancer Program, San Diego Biomedical Research Institute, San Diego, CA, USA
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STAT5 deletion in macrophages alters ductal elongation and branching during mammary gland development. Dev Biol 2017; 428:232-244. [PMID: 28606561 PMCID: PMC5621646 DOI: 10.1016/j.ydbio.2017.06.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 04/04/2017] [Accepted: 06/06/2017] [Indexed: 12/31/2022]
Abstract
Macrophages are required for proper mammary gland development and maintaining tissue homeostasis. However, the mechanisms by which macrophages regulate this process remain unclear. Here, we identify STAT5 as an important regulator of macrophage function in the developing mammary gland. Analysis of mammary glands from mice with STAT5-deficient macrophages demonstrates delayed ductal elongation, enhanced ductal branching and increased epithelial proliferation. Further analysis reveals that STAT5 deletion in macrophages leads to enhanced expression of proliferative factors such as Cyp19a1/aromatase and IL-6. Mechanistic studies demonstrate that STAT5 binds directly to the Cyp19a1 promoter in macrophages to suppress gene expression and that loss of STAT5 results in enhanced stromal expression of aromatase. Finally, we demonstrate that STAT5 deletion in macrophages cooperates with oncogenic initiation in mammary epithelium to accelerate the formation of estrogen receptor (ER)-positive hyperplasias. These studies establish the importance of STAT5 in macrophages during ductal morphogenesis in the mammary gland and demonstrate that altering STAT5 function in macrophages can affect the development of tissue-specific disease.
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Clayton NS, Wilson AS, Laurent EP, Grose RP, Carter EP. Fibroblast growth factor-mediated crosstalk in cancer etiology and treatment. Dev Dyn 2017; 246:493-501. [PMID: 28470714 DOI: 10.1002/dvdy.24514] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 04/21/2017] [Accepted: 04/25/2017] [Indexed: 12/26/2022] Open
Abstract
It is becoming increasingly evident that multiple cell types within the tumor work together to drive tumour progression and impact on both the response to therapy and the dissemination of tumour cells throughout the body. Fibroblast growth factor signalling (FGF) is perturbed in a number of tumors, serving to drive tumor cell proliferation and migration, but also has a central role in orchestrating the plethora of cells that comprise the tumor microenvironment. This review focuses on how this family of signalling molecules can influence the interactions between tumor cells and their surrounding environment. Unraveling the complexities of FGF signalling between the distinct cell types of a tumor may identify additional opportunities for FGF-targeted compounds in therapy and could help combat drug resistance. Developmental Dynamics 246:493-501, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- N S Clayton
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - A S Wilson
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - E P Laurent
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - R P Grose
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - E P Carter
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
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35
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Rajendran R, Giraldo-Velásquez M, Stadelmann C, Berghoff M. Oligodendroglial fibroblast growth factor receptor 1 gene targeting protects mice from experimental autoimmune encephalomyelitis through ERK/AKT phosphorylation. Brain Pathol 2017; 28:212-224. [PMID: 28117910 DOI: 10.1111/bpa.12487] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 01/18/2017] [Indexed: 01/17/2023] Open
Abstract
Fibroblast growth factors (FGFs) exert diverse biological effects by binding and activation of specific fibroblast growth factor receptors (FGFRs). FGFs and FGFRs have been implicated in demyelinating pathologies including multiple sclerosis. In vitro activation of the FGF2/FGFR1 pathway results in downregulation of myelin proteins. FGF1, 2 and 9 have been shown to be involved in the pathology of multiple sclerosis. Recent studies on the function of oligodendroglial FGFR1 in a model of toxic demyelination showed that deletion of FGFR1 led to increased remyelination and preservation of axonal density and an increased number of mature oligodendrocytes. In the present study the in vivo function of oligodendroglial FGFR1 was characterized using an oligodendrocyte-specific genetic approach in the most frequently used model of multiple sclerosis the MOG35-55 -induced EAE. Oligodendroglial FGFR1 deficient mice (referred to as Fgfr1ind-/- ) showed a significantly ameliorated disease course in MOG35-55 -induced EAE. Less myelin and axonal loss, and reduced lymphocyte and macrophage/microglia infiltration were found in Fgfr1ind-/- mice. The reduction in disease severity in Fgfr1ind-/- mice was accompanied by ERK/AKT phosphorylation, and increased expression of BDNF and TrkB. Reduced proinflammatory cytokine and chemokine expression was seen in Fgfr1ind-/- mice compared with control mice. Considering that FGFR inhibitors are used in cancer trials, the oligodendroglial FGFR1 pathway may provide a new target for therapy in multiple sclerosis.
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Affiliation(s)
- Ranjithkumar Rajendran
- Department of Neurology, University of Giessen, Klinikstrasse 33, Giessen, 35385, Germany
| | | | - Christine Stadelmann
- Institute of Neuropathology, University of Göttingen, Robert-Koch-Strasse 40, Göttingen, 37099, Germany
| | - Martin Berghoff
- Department of Neurology, University of Giessen, Klinikstrasse 33, Giessen, 35385, Germany
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36
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Carron EC, Homra S, Rosenberg J, Coffelt SB, Kittrell F, Zhang Y, Creighton CJ, Fuqua SA, Medina D, Machado HL. Macrophages promote the progression of premalignant mammary lesions to invasive cancer. Oncotarget 2017; 8:50731-50746. [PMID: 28881599 PMCID: PMC5584199 DOI: 10.18632/oncotarget.14913] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 12/26/2016] [Indexed: 12/17/2022] Open
Abstract
Breast cancer initiation, progression and metastasis rely on a complex interplay between tumor cells and their surrounding microenvironment. Infiltrating immune cells, including macrophages, promote mammary tumor progression and metastasis; however, less is known about the role of macrophages in early stage lesions. In this study, we utilized a transplantable p53-null model of early progression to characterize the immune cell components of early stage lesions. We show that macrophages are recruited to ductal hyperplasias with a high tumor-forming potential where they are differentiated and polarized toward a tumor-promoting phenotype. These macrophages are a unique subset of macrophages, characterized by pro-inflammatory, anti-inflammatory and immunosuppressive factors. Macrophage ablation studies showed that macrophages are required for both early stage progression and primary tumor formation. These studies suggest that therapeutic targeting of tumor-promoting macrophages may not only be an effective strategy to block tumor progression and metastasis, but may also have critical implications for breast cancer prevention.
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Affiliation(s)
- Emily C Carron
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, USA
| | - Samuel Homra
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, USA
| | - Jillian Rosenberg
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, USA
| | - Seth B Coffelt
- CRUK Beatson Institute and Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Frances Kittrell
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Yiqun Zhang
- Dan L. Duncan Comprehensive Cancer Center Division of Biostatistics, Baylor College of Medicine, Houston, TX, USA
| | - Chad J Creighton
- Dan L. Duncan Comprehensive Cancer Center Division of Biostatistics, Baylor College of Medicine, Houston, TX, USA
| | - Suzanne A Fuqua
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
| | - Daniel Medina
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Heather L Machado
- Department of Biochemistry and Molecular Biology, Tulane School of Medicine, New Orleans, LA, USA
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37
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Girard BJ, Knutson TP, Kuker B, McDowell L, Schwertfeger KL, Ostrander JH. Cytoplasmic Localization of Proline, Glutamic Acid, Leucine-rich Protein 1 (PELP1) Induces Breast Epithelial Cell Migration through Up-regulation of Inhibitor of κB Kinase ϵ and Inflammatory Cross-talk with Macrophages. J Biol Chem 2016; 292:339-350. [PMID: 27881676 DOI: 10.1074/jbc.m116.739847] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 11/22/2016] [Indexed: 01/06/2023] Open
Abstract
Cytoplasmic localization of proline, glutamic acid, leucine-rich protein 1 (PELP1) is observed in ∼40% of women with invasive breast cancer. In mouse models, PELP1 overexpression in the mammary gland leads to premalignant lesions and eventually mammary tumors. In preliminary clinical studies, cytoplasmic localization of PELP1 was seen in 36% of women at high risk of developing breast cancer. Here, we investigated whether cytoplasmic PELP1 signaling promotes breast cancer initiation in models of immortalized human mammary epithelial cells (HMECs). Global gene expression analysis was performed on HMEC lines expressing vector control, PELP1-wt, or mutant PELP1 in which the nuclear localization sequence was altered, resulting in cytoplasmic localization of PELP1 (PELP1-cyto). Global gene expression analysis identified that PELP1-cyto expression in HMECs induced NF-κB signaling pathways. Western blotting analysis of PELP1-cyto HMECs showed up-regulation of inhibitor of κB kinase ϵ (IKKϵ) and increased phosphorylation of the NF-κB subunit RelB. To determine whether secreted factors produced by PELP1-cyto HMECs promote macrophage activation, THP-1 macrophages were treated with HMEC-conditioned medium (CM). PELP1-cyto CM induced changes in THP-1 gene expression as compared with control cell CM. Double conditioned medium (DCM) from the activated THP-1 cells was then applied to HMECs to determine whether paracrine signaling from PELP1-cyto-activated macrophages could in turn promote migration of HMECs. PELP1-cyto DCM induced robust HMEC migration, which was reduced in DCM from PELP1-cyto HMECs expressing IKKϵ shRNA. Our findings suggest that cytoplasmic localization of PELP1 up-regulates pro-tumorigenic IKKϵ and secreted inflammatory signals, which through paracrine macrophage activation regulates the migratory phenotype associated with breast cancer initiation.
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Affiliation(s)
| | | | | | | | - Kathryn L Schwertfeger
- From the Masonic Cancer Center and.,Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota 55455
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38
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Morgan MM, Johnson BP, Livingston MK, Schuler LA, Alarid ET, Sung KE, Beebe DJ. Personalized in vitro cancer models to predict therapeutic response: Challenges and a framework for improvement. Pharmacol Ther 2016; 165:79-92. [PMID: 27218886 PMCID: PMC5439438 DOI: 10.1016/j.pharmthera.2016.05.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Personalized cancer therapy focuses on characterizing the relevant phenotypes of the patient, as well as the patient's tumor, to predict the most effective cancer therapy. Historically, these methods have not proven predictive in regards to predicting therapeutic response. Emerging culture platforms are designed to better recapitulate the in vivo environment, thus, there is renewed interest in integrating patient samples into in vitro cancer models to assess therapeutic response. Successful examples of translating in vitro response to clinical relevance are limited due to issues with patient sample acquisition, variability and culture. We will review traditional and emerging in vitro models for personalized medicine, focusing on the technologies, microenvironmental components, and readouts utilized. We will then offer our perspective on how to apply a framework derived from toxicology and ecology towards designing improved personalized in vitro models of cancer. The framework serves as a tool for identifying optimal readouts and culture conditions, thus maximizing the information gained from each patient sample.
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Affiliation(s)
- Molly M Morgan
- Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Brian P Johnson
- Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Megan K Livingston
- Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Linda A Schuler
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Elaine T Alarid
- Department of Oncology, University of Wisconsin-Madison, Madison, WI, United States
| | - Kyung E Sung
- Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States.
| | - David J Beebe
- Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States; Department of Oncology, University of Wisconsin-Madison, Madison, WI, United States.
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39
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Bohrer LR, Chaffee TS, Chuntova P, Brady NJ, Witschen PM, Kemp SE, Nelson AC, Walcheck B, Schwertfeger KL. ADAM17 in tumor associated leukocytes regulates inflammatory mediators and promotes mammary tumor formation. Genes Cancer 2016; 7:240-253. [PMID: 27738494 PMCID: PMC5059114 DOI: 10.18632/genesandcancer.115] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The presence of inflammatory cells within the tumor microenvironment has been tightly linked to mammary tumor formation and progression. Specifically, interactions between tumor cells and infiltrating macrophages can contribute to the generation of a pro-tumorigenic microenvironment. Understanding the complex mechanisms that drive tumor cell-macrophage cross-talk will ultimately lead to the development of approaches to prevent or treat early stage breast cancers. As described here, we demonstrate that the cell surface protease a disintegrin and metalloproteinase 17 (ADAM17) is expressed by macrophages in mammary tumors and contributes to regulating the expression of pro-inflammatory mediators, including inflammatory cytokines and the inflammatory mediator cyclooxygenase-2 (Cox-2). Furthermore, we demonstrate that ADAM17 is expressed on leukocytes, including macrophages, within polyoma middle T (PyMT)-derived mammary tumors. Genetic deletion of ADAM17 in leukocytes resulted in decreased onset of mammary tumor growth, which was associated with reduced expression of the Cox-2 within the tumor. These findings demonstrate that ADAM17 regulates key inflammatory mediators in macrophages and that leukocyte-specific ADAM17 is an important promoter of mammary tumor initiation. Understanding the mechanisms associated with early stage tumorigenesis has implications for the development of preventive and/or treatment strategies for early stage breast cancers.
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Affiliation(s)
- Laura R Bohrer
- Department of Lab Medicine and Pathology, University of Minnesota, MN, USA
| | - Thomas S Chaffee
- Department of Lab Medicine and Pathology, University of Minnesota, MN, USA
| | - Pavlina Chuntova
- Microbiology, Immunology and Cancer Biology Graduate Program, University of Minnesota, MN, USA
| | - Nicholas J Brady
- Microbiology, Immunology and Cancer Biology Graduate Program, University of Minnesota, MN, USA
| | - Patrice M Witschen
- Department of Veterinary and Biomedical Sciences, University of Minnesota, MN, USA
| | - Sarah E Kemp
- Department of Lab Medicine and Pathology, University of Minnesota, MN, USA
| | - Andrew C Nelson
- Department of Lab Medicine and Pathology, University of Minnesota, MN, USA
| | - Bruce Walcheck
- Department of Veterinary and Biomedical Sciences, University of Minnesota, MN, USA
| | - Kathryn L Schwertfeger
- Department of Lab Medicine and Pathology, University of Minnesota, MN, USA.,Masonic Cancer Center, University of Minnesota, MN, USA
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40
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Te Boekhorst V, Friedl P. Plasticity of Cancer Cell Invasion-Mechanisms and Implications for Therapy. Adv Cancer Res 2016; 132:209-64. [PMID: 27613134 DOI: 10.1016/bs.acr.2016.07.005] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cancer cell migration is a plastic and adaptive process integrating cytoskeletal dynamics, cell-extracellular matrix and cell-cell adhesion, as well as tissue remodeling. In response to molecular and physical microenvironmental cues during metastatic dissemination, cancer cells exploit a versatile repertoire of invasion and dissemination strategies, including collective and single-cell migration programs. This diversity generates molecular and physical heterogeneity of migration mechanisms and metastatic routes, and provides a basis for adaptation in response to microenvironmental and therapeutic challenge. We here summarize how cytoskeletal dynamics, protease systems, cell-matrix and cell-cell adhesion pathways control cancer cell invasion programs, and how reciprocal interaction of tumor cells with the microenvironment contributes to plasticity of invasion and dissemination strategies. We discuss the potential and future implications of predicted "antimigration" therapies that target cytoskeletal dynamics, adhesion, and protease systems to interfere with metastatic dissemination, and the options for integrating antimigration therapy into the spectrum of targeted molecular therapies.
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Affiliation(s)
- V Te Boekhorst
- David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - P Friedl
- David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX, United States; Radboud University Medical Centre, Nijmegen, The Netherlands; Cancer Genomics Center (CGC.nl), Utrecht, The Netherlands.
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41
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Cancer Stem Cells and Macrophages: Implications in Tumor Biology and Therapeutic Strategies. Mediators Inflamm 2016; 2016:9012369. [PMID: 26980947 PMCID: PMC4769767 DOI: 10.1155/2016/9012369] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 12/31/2015] [Indexed: 12/28/2022] Open
Abstract
Cancer stem cells (CSCs) are a unique subset of cells within tumors with stemlike properties that have been proposed to be key drivers of tumor initiation and progression. CSCs are functionally defined by their unlimited self-renewal capacity and their ability to initiate tumor formation in vivo. Like normal stem cells, CSCs exist in a cellular niche comprised of numerous cell types including tumor-associated macrophages (TAMs) which provides a unique microenvironment to protect and promote CSC functions. TAMs provide pivotal signals to promote CSC survival, self-renewal, maintenance, and migratory ability, and in turn, CSCs deliver tumor-promoting cues to TAMs that further enhance tumorigenesis. Studies in the last decade have aimed to understand the molecular mediators of CSCs and TAMs, and recent advances have begun to elucidate the complex cross talk that occurs between these two cell types. In this review, we discuss the molecular interactions that define CSC-TAM cross talk at each stage of tumor progression and examine the clinical implications of targeting these interactions.
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42
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Macrophages: Regulators of the Inflammatory Microenvironment during Mammary Gland Development and Breast Cancer. Mediators Inflamm 2016; 2016:4549676. [PMID: 26884646 PMCID: PMC4739263 DOI: 10.1155/2016/4549676] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 12/21/2015] [Indexed: 12/22/2022] Open
Abstract
Macrophages are critical mediators of inflammation and important regulators of developmental processes. As a key phagocytic cell type, macrophages evolved as part of the innate immune system to engulf and process cell debris and pathogens. Macrophages produce factors that act directly on their microenvironment and also bridge innate immune responses to the adaptive immune system. Resident macrophages are important for acting as sensors for tissue damage and maintaining tissue homeostasis. It is now well-established that macrophages are an integral component of the breast tumor microenvironment, where they contribute to tumor growth and progression, likely through many of the mechanisms that are utilized during normal wound healing responses. Because macrophages contribute to normal mammary gland development and breast cancer growth and progression, this review will discuss both resident mammary gland macrophages and tumor-associated macrophages with an emphasis on describing how macrophages interact with their surrounding environment during normal development and in the context of cancer.
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43
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Ang C. Role of the fibroblast growth factor receptor axis in cholangiocarcinoma. J Gastroenterol Hepatol 2015; 30:1116-22. [PMID: 25678238 DOI: 10.1111/jgh.12916] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/22/2015] [Indexed: 02/06/2023]
Abstract
Advanced cholangiocarcinoma (CCA) is a highly lethal disease with limited therapeutic options beyond cytotoxic chemotherapy. Molecular profiling of CCA has provided insights into the pathogenesis of this disease and identified potential therapeutic targets. The fibroblast growth factor receptor (FGFR) axis is important for maintaining tissue homeostasis. Aberrations in FGFR activity have been implicated in the development and progression of CCA and other malignancies, which has generated significant interest in exploring FGFR's therapeutic potential. FGFR2 fusion events are present in up to 17% of intrahepatic CCAs and appear to predict sensitivity to FGFR inhibitors even after progression on chemotherapy. These observations have led to a clinical trial evaluating FGFR inhibition in patients with CCA enriched for FGFR alterations. This review summarizes current knowledge about the role of the FGFR pathway in cholangiocarcinogenesis and ongoing work in developing FGFR-directed therapies as an antineoplastic strategy for CCA.
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Affiliation(s)
- Celina Ang
- Division of Medicine, Hematology, and Medical Oncology, Mount Sinai School of Medicine, New York, New York, USA
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44
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Wang J, Wang Z, Yao Y, Wu J, Tang X, Gu T, Li G. The fibroblast growth factor-2 arrests Mycobacterium avium sp. paratuberculosis growth and immunomodulates host response in macrophages. Tuberculosis (Edinb) 2015; 95:505-14. [DOI: 10.1016/j.tube.2015.04.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 03/28/2015] [Accepted: 04/08/2015] [Indexed: 10/23/2022]
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45
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Bonavita E, Galdiero MR, Jaillon S, Mantovani A. Phagocytes as Corrupted Policemen in Cancer-Related Inflammation. Adv Cancer Res 2015. [PMID: 26216632 DOI: 10.1016/bs.acr.2015.04.013] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Inflammation is a key component of the tumor microenvironment. Tumor-associated macrophages (TAMs) and tumor-associated neutrophils (TANs) are prototypic inflammatory cells in cancer-related inflammation. Macrophages provide a first line of resistance against infectious agents but in the ecological niche of cancer behave as corrupted policemen. TAMs promote tumor growth and metastasis by direct interactions with cancer cells, including cancer stem cells, as well as by promoting angiogenesis and tissue remodeling and suppressing effective adaptive immunity. In addition, the efficacy of chemotherapy, radiotherapy, and checkpoint blockade inhibitors is profoundly affected by regulation of TAMs. In particular, TAMs can protect and rescue tumor cells from cytotoxic therapy by orchestrating a misguided tissue repair response. Following extensive preclinical studies, there is now proof of concept that targeting tumor-promoting macrophages by diverse strategies (e.g., Trabectedin, anti-colony-stimulating factor-1 receptor antibodies) can result in antitumor activity in human cancer and further studies are ongoing. Neutrophils have long been overlooked as a minor component of the tumor microenvironment, but there is evidence for an important role of TANs in tumor progression. Targeting phagocytes (TAMs and TANs) as corrupted policemen in cancer may pave the way to innovative therapeutic strategies complementing cytoreductive therapies and immunotherapy.
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Affiliation(s)
| | - Maria Rosaria Galdiero
- IRCCS Istituto Clinico Humanitas, Rozzano, Italy; Division of Clinical Immunology and Allergy, University of Naples Federico II, Naples, Italy
| | | | - Alberto Mantovani
- IRCCS Istituto Clinico Humanitas, Rozzano, Italy; Humanits University, Rozzano, Italy.
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46
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Schwertfeger KL, Cowman MK, Telmer PG, Turley EA, McCarthy JB. Hyaluronan, Inflammation, and Breast Cancer Progression. Front Immunol 2015; 6:236. [PMID: 26106384 PMCID: PMC4459097 DOI: 10.3389/fimmu.2015.00236] [Citation(s) in RCA: 145] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 05/01/2015] [Indexed: 01/04/2023] Open
Abstract
Breast cancer-induced inflammation in the tumor reactive stroma supports invasion and malignant progression and is contributed to by a variety of host cells including macrophages and fibroblasts. Inflammation appears to be initiated by tumor cells and surrounding host fibroblasts that secrete pro-inflammatory cytokines and chemokines and remodel the extracellular matrix (ECM) to create a pro-inflammatory “cancerized” or tumor reactive microenvironment that supports tumor expansion and invasion. The tissue polysaccharide hyaluronan (HA) is an example of an ECM component within the cancerized microenvironment that promotes breast cancer progression. Like many ECM molecules, the function of native high-molecular weight HA is altered by fragmentation, which is promoted by oxygen/nitrogen free radicals and release of hyaluronidases within the tumor microenvironment. HA fragments are pro-inflammatory and activate signaling pathways that promote survival, migration, and invasion within both tumor and host cells through binding to HA receptors such as CD44 and RHAMM/HMMR. In breast cancer, elevated HA in the peri-tumor stroma and increased HA receptor expression are prognostic for poor outcome and are associated with disease recurrence. This review addresses the critical issues regarding tumor-induced inflammation and its role in breast cancer progression focusing specifically on the changes in HA metabolism within tumor reactive stroma as a key factor in malignant progression.
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Affiliation(s)
- Kathryn L Schwertfeger
- Department of Laboratory Medicine and Pathology, Masonic Comprehensive Cancer Center, University of Minnesota , Minneapolis, MN , USA
| | - Mary K Cowman
- Biomatrix Research Center, Department of Chemical and Biomolecular Engineering, New York University Polytechnic School of Engineering , New York, NY , USA
| | - Patrick G Telmer
- Department of Oncology, London Health Science Center, Schulich School of Medicine, Western University , London, ON , Canada ; Department of Biochemistry and Surgery, London Health Science Center, Schulich School of Medicine, Western University , London, ON , Canada
| | - Eva A Turley
- Department of Oncology, London Health Science Center, Schulich School of Medicine, Western University , London, ON , Canada ; Department of Biochemistry and Surgery, London Health Science Center, Schulich School of Medicine, Western University , London, ON , Canada
| | - James B McCarthy
- Department of Laboratory Medicine and Pathology, Masonic Comprehensive Cancer Center, University of Minnesota , Minneapolis, MN , USA
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47
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Erin N, Nizam E, Tanrıöver G, Köksoy S. Autocrine control of MIP-2 secretion from metastatic breast cancer cells is mediated by CXCR2: a mechanism for possible resistance to CXCR2 antagonists. Breast Cancer Res Treat 2015; 150:57-69. [DOI: 10.1007/s10549-015-3297-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 02/03/2015] [Indexed: 02/06/2023]
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Tsimafeyeu I, Bratslavsky G. Fibroblast growth factor receptor 1 as a target for the therapy of renal cell carcinoma. Oncology 2015; 88:321-31. [PMID: 25678187 DOI: 10.1159/000370118] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 11/24/2014] [Indexed: 11/19/2022]
Abstract
Dysregulation of fibroblast growth factor (FGF) signaling in renal cell carcinoma is now well understood, and it is becoming increasingly likely that certain tumors become dependent on an activation of this pathway for their growth and survival. Dissecting the FGF/FGF receptor (FGFR) pathway offers the hope of developing new therapeutic approaches that selectively target the FGF/FGFR axis in patients whose tumors are known to harbor FGF/FGFR dysregulation. In this review, we summarize the existing data on the role of FGFR1 in the pathogenesis of renal cell carcinoma and discuss methodological issues for drug investigation in this setting.
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Jung JH, Lee SJ, Kim J, Lee S, Sung HJ, An J, Park Y, Kim BS. CXCR2 and its related ligands play a novel role in supporting the pluripotency and proliferation of human pluripotent stem cells. Stem Cells Dev 2014; 24:948-61. [PMID: 25390768 DOI: 10.1089/scd.2014.0381] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Basic fibroblast growth factor (bFGF) is a crucial factor sustaining human pluripotent stem cells (hPSCs). We designed this study to search the substitutive factors other than bFGF for the maintenance of hPSCs by using human placenta-derived conditioned medium without exogenous bFGF (hPCCM-), containing chemokine (C-X-C motif) receptor 2 (CXCR2) ligands, including interleukin (IL)-8 and growth-related oncogene α (GROα), which were developed on the basis of our previous studies. First, we confirmed that IL-8 and/or GROα play independent roles to preserve the phenotype of hPSCs. Then, we tried CXCR2 blockage of hPSCs in hPCCM- and verified the significant decrease of pluripotency-associated genes expression and the proliferation of hPSCs. Interestingly, CXCR2 suppression of hPSCs in mTeSR™1 containing exogenous bFGF decreased the proliferation of hPSCs while maintaining pluripotency characteristics. Lastly, we found that hPSCs proliferated robustly for more than 35 passages in hPCCM- on a gelatin substratum. Higher CXCR2 expression of hPSCs cultured in hPCCM- than those in mTeSR™1 was observable. Our findings suggest that CXCR2 and its related ligands might be novel factors comparable to bFGF supporting the characteristics of hPSCs and hPCCM- might be useful for the maintenance of hPSCs as well as for the accurate evaluation of CXCR2 role in hPSCs without the confounding influence of exogenous bFGF.
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Affiliation(s)
- Ji-Hye Jung
- 1 Institute of Stem Cell Research, Korea University , Seoul, Korea
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50
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Choi SYC, Lin D, Gout PW, Collins CC, Xu Y, Wang Y. Lessons from patient-derived xenografts for better in vitro modeling of human cancer. Adv Drug Deliv Rev 2014; 79-80:222-37. [PMID: 25305336 DOI: 10.1016/j.addr.2014.09.009] [Citation(s) in RCA: 126] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 09/02/2014] [Accepted: 09/23/2014] [Indexed: 12/21/2022]
Abstract
The development of novel cancer therapeutics is often plagued by discrepancies between drug efficacies obtained in preclinical studies and outcomes of clinical trials. The inconsistencies can be attributed to a lack of clinical relevance of the cancer models used for drug testing. While commonly used in vitro culture systems are advantageous for addressing specific experimental questions, they are often gross, fidelity-lacking simplifications that largely ignore the heterogeneity of cancers as well as the complexity of the tumor microenvironment. Factors such as tumor architecture, interactions among cancer cells and between cancer and stromal cells, and an acidic tumor microenvironment are critical characteristics observed in patient-derived cancer xenograft models and in the clinic. By mimicking these crucial in vivo characteristics through use of 3D cultures, co-culture systems and acidic culture conditions, an in vitro cancer model/microenvironment that is more physiologically relevant may be engineered to produce results more readily applicable to the clinic.
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Affiliation(s)
- Stephen Yiu Chuen Choi
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, BC, Canada; Vancouver Prostate Centre, Vancouver, BC, Canada.
| | - Dong Lin
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, BC, Canada; Vancouver Prostate Centre, Vancouver, BC, Canada.
| | - Peter W Gout
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, BC, Canada.
| | - Colin C Collins
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada; Vancouver Prostate Centre, Vancouver, BC, Canada.
| | - Yong Xu
- Department of Urology, Second Affiliated Hospital of Tianjin Medical University, Tianjin, P.R. China.
| | - Yuzhuo Wang
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, BC, Canada; Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada; Vancouver Prostate Centre, Vancouver, BC, Canada.
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