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Leone P, Malerba E, Susca N, Favoino E, Perosa F, Brunori G, Prete M, Racanelli V. Endothelial cells in tumor microenvironment: insights and perspectives. Front Immunol 2024; 15:1367875. [PMID: 38426109 PMCID: PMC10902062 DOI: 10.3389/fimmu.2024.1367875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/05/2024] [Indexed: 03/02/2024] Open
Abstract
The tumor microenvironment is a highly complex and dynamic mixture of cell types, including tumor, immune and endothelial cells (ECs), soluble factors (cytokines, chemokines, and growth factors), blood vessels and extracellular matrix. Within this complex network, ECs are not only relevant for controlling blood fluidity and permeability, and orchestrating tumor angiogenesis but also for regulating the antitumor immune response. Lining the luminal side of vessels, ECs check the passage of molecules into the tumor compartment, regulate cellular transmigration, and interact with both circulating pathogens and innate and adaptive immune cells. Thus, they represent a first-line defense system that participates in immune responses. Tumor-associated ECs are involved in T cell priming, activation, and proliferation by acting as semi-professional antigen presenting cells. Thus, targeting ECs may assist in improving antitumor immune cell functions. Moreover, tumor-associated ECs contribute to the development at the tumor site of tertiary lymphoid structures, which have recently been associated with enhanced response to immune checkpoint inhibitors (ICI). When compared to normal ECs, tumor-associated ECs are abnormal in terms of phenotype, genetic expression profile, and functions. They are characterized by high proliferative potential and the ability to activate immunosuppressive mechanisms that support tumor progression and metastatic dissemination. A complete phenotypic and functional characterization of tumor-associated ECs could be helpful to clarify their complex role within the tumor microenvironment and to identify EC specific drug targets to improve cancer therapy. The emerging therapeutic strategies based on the combination of anti-angiogenic treatments with immunotherapy strategies, including ICI, CAR T cells and bispecific antibodies aim to impact both ECs and immune cells to block angiogenesis and at the same time to increase recruitment and activation of effector cells within the tumor.
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Affiliation(s)
- Patrizia Leone
- Internal Medicine Unit, Department of Interdisciplinary Medicine, Aldo Moro University of Bari, Bari, Italy
| | - Eleonora Malerba
- Department of Precision and Regenerative Medicine and Ionian Area-(DiMePRe-J), Aldo Moro University of Bari, Bari, Italy
| | - Nicola Susca
- Internal Medicine Unit, Department of Interdisciplinary Medicine, Aldo Moro University of Bari, Bari, Italy
| | - Elvira Favoino
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Interdisciplinary Medicine, Aldo Moro University of Bari, Bari, Italy
| | - Federico Perosa
- Rheumatic and Systemic Autoimmune Diseases Unit, Department of Interdisciplinary Medicine, Aldo Moro University of Bari, Bari, Italy
| | - Giuliano Brunori
- Centre for Medical Sciences, University of Trento and Nephrology and Dialysis Division, Santa Chiara Hospital, Provincial Health Care Agency (APSS), Trento, Italy
| | - Marcella Prete
- Internal Medicine Unit, Department of Interdisciplinary Medicine, Aldo Moro University of Bari, Bari, Italy
| | - Vito Racanelli
- Centre for Medical Sciences, University of Trento and Internal Medicine Division, Santa Chiara Hospital, Provincial Health Care Agency (APSS), Trento, Italy
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2
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Yu Y, Liu Q, Ran Q, Cao F. Overexpression of PPM1B inhibited chemoresistance to temozolomide and proliferation in glioma cells. Cell Biol Int 2024; 48:143-153. [PMID: 37798941 DOI: 10.1002/cbin.12092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 08/02/2023] [Accepted: 09/16/2023] [Indexed: 10/07/2023]
Abstract
Protein phosphatase magnesium-dependent 1B (PPM1B) functions as IKKβ phosphatases to terminate nuclear factor kappa B (NF-κB) signaling. NF-κB signaling was constitutively activated in glioma cells. At present, little is known about the role of PPM1B in glioma. In the current study, we found that the expression of PPM1B was reduced in glioma tissues and cells, and decreased expression of PPM1B was related to poor overall survival of patients. Overexpression of PPM1B inhibited the proliferation and promoted apoptosis of glioma cells. Moreover, PPM1B overexpression reduced the phosphorylation of IKKβ and inhibited the nuclear localization of NF-κBp65. PDTC, an inhibitor of NF-κB signaling, reversed PPM1B-knockdown-induced cell proliferation. Furthermore, overexpression of PPM1B enhanced the sensitivity of glioma cells to temozolomide. In vivo experiments showed that overexpression of PPM1B could inhibit tumor growth, improve the survival rate of nude mice, and enhance the sensitivity to temozolomide. In conclusion, PPM1B suppressed glioma cell proliferation and the IKKβ-NF-κB signaling pathway, and enhanced temozolomide sensitivity of glioma cells.
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Affiliation(s)
- Yunhu Yu
- Neurosurgery Department, People's Hospital of Honghuagang District of Zunyi, Zunyi, China
- Department of Neurosurgery, The Third Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Qian Liu
- Department of Neurosurgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Qishan Ran
- Department of Neurosurgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Fang Cao
- Department of Neurosurgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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3
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Sharrow AC, Ho M, Dua A, Buj R, Blenman KRM, Orsulic S, Buckanovich R, Aird KM, Wu L. Tumor-Associated Macrophages Expand Chemoresistant, Ovarian Cancer Stem-Like Cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.17.549067. [PMID: 37503008 PMCID: PMC10370114 DOI: 10.1101/2023.07.17.549067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
The persistence of ovarian cancer stem-like cells (OvCSCs) after chemotherapy resistance has been implicated in relapse. However, the ability of these relatively quiescent cells to produce the robust tumor regrowth necessary for relapse remains an enigma. Since normal stem cells exist in a niche, and tumor-associated macrophages (TAMs) are the highest abundance immune cell within ovarian tumors, we hypothesized that TAMs may influence OvCSC proliferation. To test this, we optimized OvCSC enrichment by sphere culture and in vitro polarization of monocytes to a TAM-like M2 phenotype. Using cocultures that permitted the exchange of only soluble factors, we found that M2 macrophages increased the proliferation of sphere cells. Longer-term exposure (5-7 days) to soluble TAM factors led to retention of some stem cell features by OvCSCs but loss of others, suggesting that TAMs may support an intermediate stemness phenotype in OvCSCs. Although TAM coculture decreased the percentage of OvCSCs surviving chemotherapy, it increased the overall number. We therefore sought to determine the influence of this interaction on chemotherapy efficacy in vivo and found that inhibiting macrophages improved chemotherapy response. Comparing the gene expression changes in OvCSCs cocultured with TAMs to publicly available patient data identified 34 genes upregulated in OvCSCs by exposure to soluble TAM factors whose expression correlates with outcome. Overall, these data suggest that TAMs may influence OvCSC proliferation and impact therapeutic response.
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Fang J, Lu Y, Zheng J, Jiang X, Shen H, Shang X, Lu Y, Fu P. Exploring the crosstalk between endothelial cells, immune cells, and immune checkpoints in the tumor microenvironment: new insights and therapeutic implications. Cell Death Dis 2023; 14:586. [PMID: 37666809 PMCID: PMC10477350 DOI: 10.1038/s41419-023-06119-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/19/2023] [Accepted: 08/25/2023] [Indexed: 09/06/2023]
Abstract
The tumor microenvironment (TME) is a highly intricate milieu, comprising a multitude of components, including immune cells and stromal cells, that exert a profound influence on tumor initiation and progression. Within the TME, angiogenesis is predominantly orchestrated by endothelial cells (ECs), which foster the proliferation and metastasis of malignant cells. The interplay between tumor and immune cells with ECs is complex and can either bolster or hinder the immune system. Thus, a comprehensive understanding of the intricate crosstalk between ECs and immune cells is essential to advance the development of immunotherapeutic interventions. Despite recent progress, the underlying molecular mechanisms that govern the interplay between ECs and immune cells remain elusive. Nevertheless, the immunomodulatory function of ECs has emerged as a pivotal determinant of the immune response. In light of this, the study of the relationship between ECs and immune checkpoints has garnered considerable attention in the field of immunotherapy. By targeting specific molecular pathways and signaling molecules associated with ECs in the TME, novel immunotherapeutic strategies may be devised to enhance the efficacy of current treatments. In this vein, we sought to elucidate the relationship between ECs, immune cells, and immune checkpoints in the TME, with the ultimate goal of identifying novel therapeutic targets and charting new avenues for immunotherapy.
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Affiliation(s)
- Jianwen Fang
- Department of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, China
| | - Yue Lu
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of Huzhou University, 313000, Huzhou, China
| | - Jingyan Zheng
- Department of Breast and Thyroid Surgery, Lishui People's Hospital, The Six Affiliated Hospital of Wenzhou Medical University, 323000, Lishui, China
| | - Xiaocong Jiang
- Department of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, China
| | - Haixing Shen
- Department of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, China
- Department of Breast and Thyroid Surgery, Cixi People's Hospital, 315300, Cixi, China
| | - Xi Shang
- Department of Breast and Thyroid Surgery, Taizhou Hospital, Zhejiang University, 318000, Taizhou, China
| | - Yuexin Lu
- Department of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, China
| | - Peifen Fu
- Department of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 310003, Hangzhou, China.
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5
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Jazwinska DE, Kulawiec DG, Zervantonakis IK. Cancer-mesothelial and cancer-macrophage interactions in the ovarian cancer microenvironment. Am J Physiol Cell Physiol 2023; 325:C721-C730. [PMID: 37545408 PMCID: PMC10635648 DOI: 10.1152/ajpcell.00461.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 07/24/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023]
Abstract
The metastatic ovarian cancer microenvironment is characterized by an intricate interaction network between cancer cells and host cells. This complex heterotypic cancer-host cell crosstalk results in an environment that promotes cancer cell metastasis and treatment resistance, leading to poor patient prognosis and survival. In this review, we focus on two host cell types found in the ovarian cancer microenvironment: mesothelial cells and tumor-associated macrophages. Mesothelial cells make up the protective lining of organs in the abdominal cavity. Cancer cells attach and invade through the mesothelial monolayer to form metastatic lesions. Crosstalk between mesothelial and cancer cells can contribute to metastatic progression and chemotherapy resistance. Tumor-associated macrophages are the most abundant immune cell type in the ovarian cancer microenvironment with heterogeneous subpopulations exhibiting protumor or antitumor functions. Macrophage reprogramming toward a protumor or antitumor state can be influenced by chemotherapy and communication with cancer cells, resulting in cancer cell invasion and treatment resistance. A better understanding of cancer-mesothelial and cancer-macrophage crosstalk will uncover biomarkers of metastatic progression and therapeutic targets to restore chemotherapy sensitivity.
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Affiliation(s)
- Dorota E Jazwinska
- Department of Bioengineering and Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, United States
- McGowan Institute of Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States
| | - Diana G Kulawiec
- Department of Bioengineering and Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, United States
| | - Ioannis K Zervantonakis
- Department of Bioengineering and Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, United States
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Pankowska KA, Będkowska GE, Chociej-Stypułkowska J, Rusak M, Dąbrowska M, Osada J. Crosstalk of Immune Cells and Platelets in an Ovarian Cancer Microenvironment and Their Prognostic Significance. Int J Mol Sci 2023; 24:ijms24119279. [PMID: 37298230 DOI: 10.3390/ijms24119279] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Ovarian cancer (OC) is one of the deadliest gynecological cancers, largely due to the fast development of metastasis and drug resistance. The immune system is a critical component of the OC tumor microenvironment (TME) and immune cells such as T cells, NK cells, and dendritic cells (DC) play a key role in anti-tumor immunity. However, OC tumor cells are well known for evading immune surveillance by modulating the immune response through various mechanisms. Recruiting immune-suppressive cells such as regulatory T cells (Treg cells), macrophages, or myeloid-derived suppressor cells (MDSC) inhibit the anti-tumor immune response and promote the development and progression of OC. Platelets are also involved in immune evasion by interaction with tumor cells or through the secretion of a variety of growth factors and cytokines to promote tumor growth and angiogenesis. In this review, we discuss the role and contribution of immune cells and platelets in TME. Furthermore, we discuss their potential prognostic significance to help in the early detection of OC and to predict disease outcome.
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Affiliation(s)
- Katarzyna Aneta Pankowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Grażyna Ewa Będkowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Joanna Chociej-Stypułkowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Małgorzata Rusak
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Milena Dąbrowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Joanna Osada
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
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Bhardwaj V, Zhang X, Pandey V, Garg M. Neo-vascularization-based therapeutic perspectives in advanced ovarian cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188888. [PMID: 37001618 DOI: 10.1016/j.bbcan.2023.188888] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/30/2023]
Abstract
The process of angiogenesis is well described for its potential role in the development of normal ovaries, and physiological functions as well as in the initiation, progression, and metastasis of ovarian cancer (OC). In advanced stages of OC, cancer cells spread outside the ovary to the pelvic, abdomen, lung, or multiple secondary sites. This seriously limits the efficacy of therapeutic options contributing to fatal clinical outcomes. Notably, a variety of angiogenic effectors are produced by the tumor cells to initiate angiogenic processes leading to the development of new blood vessels, which provide essential resources for tumor survival, dissemination, and dormant micro-metastasis of tumor cells. Multiple proangiogenic effectors and their signaling axis have been discovered and functionally characterized for potential clinical utility in OC. In this review, we have provided the current updates on classical and emerging proangiogenic effectors, their signaling axis, and the immune microenvironment contributing to the pathogenesis of OC. Moreover, we have comprehensively reviewed and discussed the significance of the preclinical strategies, drug repurposing, and clinical trials targeting the angiogenic processes that hold promising perspectives for the better management of patients with OC.
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Affiliation(s)
- Vipul Bhardwaj
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; Institute of Biopharmaceutical and Bioengineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Xi Zhang
- Shenzhen Bay Laboratory, Shenzhen 518055, PR China
| | - Vijay Pandey
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; Institute of Biopharmaceutical and Bioengineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China.
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Sector-125, Noida 201301, India.
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Extracellular Heat Shock Protein 27 Is Released by Plasma-Treated Ovarian Cancer Cells and Affects THP-1 Monocyte Activity. PLASMA 2022. [DOI: 10.3390/plasma5040040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Heat shock protein 27 (Hsp27) is a cytoprotective molecule and is inducible via oxidative stress. Anti-cancer therapies, such as the recently investigated gas plasma, subject tumor cells to a plethora of reactive oxygen species (ROS). In ovarian tumor microenvironments (TME), immune cells such as monocytes and macrophages can be found in large numbers and are often associated with cancer progression. Therefore, we quantified extracellular Hsp27 of OVCAR-3 and SK-OV-3 cells after gas plasma exposure in vitro. We found Hsp27 to be significantly increased. Following this, we investigated the effects of Hsp27 on THP-1 monocytes. Live cell imaging of Hsp27-treated THP-1 cells showed decelerated cell numbers and a reduction in cell cluster sizes. In addition, reduced metabolic activity and proliferation were identified using flow cytometry. Mitochondrial ROS production decreased. Using multicolor flow cytometry, the expression profile of eight out of twelve investigated cell surface markers was significantly modulated in Hsp27-treated THP-1 cells. A significantly decreased release of IL18 accommodated this. Taken together, our results suggest an immunomodulatory effect of Hsp27 on THP-1 monocytes. These data call for further investigations on Hsp27’s impact on the interplay of ovarian cancer cells and monocytes/macrophages under oxidative stress conditions.
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Jammal MP, Lopes AD, Etchebehere RM, Murta EFC, Nomelini RS. Mast cells and M2 macrophages in ovarian cancer. J OBSTET GYNAECOL 2022; 42:3094-3100. [PMID: 35866248 DOI: 10.1080/01443615.2022.2099736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The objectives of this study were to investigate the immunohistochemical expression of markers of mast cells and M2 macrophages in benign and malignant ovarian neoplasms and to examine the prognostic value of this expression in ovarian cancer. The study was performed with samples from 32 patients, divided into benign (n = 16) and malignant (n = 16) neoplasm groups. Samples obtained by surgical resection were submitted to immunohistochemical analysis. Higher proportions of M2 macrophages (p = .041) and mast cells (p = .0054) were present in malignant than benign ovarian neoplasms. Histological grade 2/3 was related to higher proportions of M2 macrophages compared with grade 1 (p = .0102). Stages II-IV were also related to higher proportions of M2 macrophages (p = .0102). Logistic regression revealed that M2 macrophages predicted malignancy [odds ratio (OR) = 1.017; 95% confidence interval (CI), 1.003-1.037; p = .017], but that mastocytes had greater predictive value for this outcome (OR = 1.127; 95% CI, 1.018-1.105; p = .013). M2 macrophages predicted more advanced histological grades (OR = 1.060; 95% CI, 1.010-1.218; p = .003). The proportions of M2 macrophages and mast cells were greater in malignant than in benign ovarian neoplasms. Larger proportions of cells expressing M2 macrophages were related to more advanced histological grades and disease stages, and thus to worse prognoses for ovarian cancer.Impact StatementWhat is already known on this subject? Concentrations of mast cells and M2 macrophages have been observed in several tumour types, but their significance remains uncertain.What do the results of this study add? The proportions of M2 macrophages and mast cells were greater in malignant than in benign ovarian neoplasms. Larger proportions of cells expressing M2 macrophages were related to higher histological grades and more advanced stages of the disease.What are the implications of these findings for clinical practice and/or further research? Larger proportions of cells expressing M2 macrophages were related to worse prognoses for malignant ovarian neoplasia. The discovery of new prognostic factors in ovarian cancer may be the target of studies on new treatments and immunotherapies for this disease. In addition, it can help guide the oncologist towards more aggressive treatments for patients with worse prognostic factors.
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Affiliation(s)
- Millena Prata Jammal
- Research Institute of Oncology (IPON)/Department of Gynecology and Obstetrics, Federal University of Triângulo Mineiro, Uberaba, Brazil
| | - Ananda Domingues Lopes
- Research Institute of Oncology (IPON)/Department of Gynecology and Obstetrics, Federal University of Triângulo Mineiro, Uberaba, Brazil
| | | | - Eddie Fernando Candido Murta
- Research Institute of Oncology (IPON)/Department of Gynecology and Obstetrics, Federal University of Triângulo Mineiro, Uberaba, Brazil
| | - Rosekeila Simões Nomelini
- Research Institute of Oncology (IPON)/Department of Gynecology and Obstetrics, Federal University of Triângulo Mineiro, Uberaba, Brazil
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Yee C, Dickson KA, Muntasir MN, Ma Y, Marsh DJ. Three-Dimensional Modelling of Ovarian Cancer: From Cell Lines to Organoids for Discovery and Personalized Medicine. Front Bioeng Biotechnol 2022; 10:836984. [PMID: 35223797 PMCID: PMC8866972 DOI: 10.3389/fbioe.2022.836984] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/19/2022] [Indexed: 12/11/2022] Open
Abstract
Ovarian cancer has the highest mortality of all of the gynecological malignancies. There are several distinct histotypes of this malignancy characterized by specific molecular events and clinical behavior. These histotypes have differing responses to platinum-based drugs that have been the mainstay of therapy for ovarian cancer for decades. For histotypes that initially respond to a chemotherapeutic regime of carboplatin and paclitaxel such as high-grade serous ovarian cancer, the development of chemoresistance is common and underpins incurable disease. Recent discoveries have led to the clinical use of PARP (poly ADP ribose polymerase) inhibitors for ovarian cancers defective in homologous recombination repair, as well as the anti-angiogenic bevacizumab. While predictive molecular testing involving identification of a genomic scar and/or the presence of germline or somatic BRCA1 or BRCA2 mutation are in clinical use to inform the likely success of a PARP inhibitor, no similar tests are available to identify women likely to respond to bevacizumab. Functional tests to predict patient response to any drug are, in fact, essentially absent from clinical care. New drugs are needed to treat ovarian cancer. In this review, we discuss applications to address the currently unmet need of developing physiologically relevant in vitro and ex vivo models of ovarian cancer for fundamental discovery science, and personalized medicine approaches. Traditional two-dimensional (2D) in vitro cell culture of ovarian cancer lacks critical cell-to-cell interactions afforded by culture in three-dimensions. Additionally, modelling interactions with the tumor microenvironment, including the surface of organs in the peritoneal cavity that support metastatic growth of ovarian cancer, will improve the power of these models. Being able to reliably grow primary tumoroid cultures of ovarian cancer will improve the ability to recapitulate tumor heterogeneity. Three-dimensional (3D) modelling systems, from cell lines to organoid or tumoroid cultures, represent enhanced starting points from which improved translational outcomes for women with ovarian cancer will emerge.
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Affiliation(s)
- Christine Yee
- Translational Oncology Group, School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
| | - Kristie-Ann Dickson
- Translational Oncology Group, School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
| | - Mohammed N. Muntasir
- Translational Oncology Group, School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
| | - Yue Ma
- Translational Oncology Group, School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
| | - Deborah J. Marsh
- Translational Oncology Group, School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, Australia
- Northern Clinical School, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia
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11
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Yue Y, Zhang Q, Sun Z. CX3CR1 Acts as a Protective Biomarker in the Tumor Microenvironment of Colorectal Cancer. Front Immunol 2022; 12:758040. [PMID: 35140706 PMCID: PMC8818863 DOI: 10.3389/fimmu.2021.758040] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 12/28/2021] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment (TME) plays an important role in the pathogenesis of many cancers. We aimed to screen the TME-related hub genes of colorectal adenoma (CRAD) and identify possible prognostic biomarkers. The gene expression profiles and clinical data of 464 CRAD patients in The Cancer Genome Atlas (TCGA) database were downloaded. The Estimation of STromal and Immune cells in MAlignant Tumours using Expression data (ESTIMATE) algorithm was performed to calculate the ImmuneScore, StromalScore, and EstimateScore. Thereafter, differentially expressed genes (DEGs) were screened. Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, and protein–protein interaction (PPI) analysis were performed to explore the roles of DEGs. Furthermore, univariate and multivariate Cox analyses were accomplished to identify independent prognostic factors of CRAD. CX3CR1 was selected as a hub gene, and the expression was confirmed in colorectal cancer (CRC) patients and cell lines. The correlations between CX3CR1 and tumor-infiltrating immune cells were estimated by Tumor IMmune Estimation Resource database (TIMER) and CIBERSORT analysis. Besides, we investigated the effects of coculture with THP-1-derived macrophages with HCT8 cells with low CX3CR1 expression on immune marker expression, cell viability, and migration. There were significant differences in the ImmuneScore and EstimateScore among different stages. Patients with low scores presented significantly lower lifetimes than those in the high-score group. Moreover, we recognized 1,578 intersection genes in ImmuneScore and StromalScore, and these genes were mainly enriched in numerous immune-related biological processes. CX3CR1 was found to be associated with immune cell infiltration levels, immune marker expression, and macrophage polarization. Simultaneous silencing of CX3CR1 and coculture with THP-1 cells further regulated macrophage polarization and promoted the cell proliferation and migration of CRC cells. CX3CR1 was decreased in CRAD tissues and cell lines and was related to T and N stages, tumor differentiation, and prognosis. Our results suggest that CX3CR1 contributes to the recruitment and regulation of immune-infiltrating cells and macrophage polarization in CRC and TAM-induced CRC progression. CX3CR1 may act as a prognostic biomarker in CRC.
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Affiliation(s)
- Yuanyi Yue
- Department of Gastroenterology Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qiang Zhang
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhengrong Sun
- BioBank, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Zhengrong Sun,
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12
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Ozkan E, Bakar-Ates F. The Trinity of Matrix Metalloproteinases, Inflammation, and Cancer: A Literature Review of Recent Updates. Antiinflamm Antiallergy Agents Med Chem 2021; 19:206-221. [PMID: 32178620 PMCID: PMC7499348 DOI: 10.2174/1871523018666191023141807] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/02/2019] [Accepted: 10/10/2019] [Indexed: 12/12/2022]
Abstract
The critical link between cancer and inflammation has been known for many years. This complex network was further complexed by revealing the association of the matrix metalloproteinase family members with inflammatory cytokines, which were previously known to be responsible for the development of metastasis. This article summarizes the current studies which evaluate the relationship between cancer and inflammatory microenvironment as well as the roles of MMPs on invasion and metastasis together.
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Affiliation(s)
- Erva Ozkan
- Department of Biochemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Filiz Bakar-Ates
- Department of Biochemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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13
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Gu X, Li SY, DeFalco T. Immune and vascular contributions to organogenesis of the testis and ovary. FEBS J 2021; 289:2386-2408. [PMID: 33774913 PMCID: PMC8476657 DOI: 10.1111/febs.15848] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 03/07/2021] [Accepted: 03/26/2021] [Indexed: 02/06/2023]
Abstract
Gonad development is a highly regulated process that coordinates cell specification and morphogenesis to produce sex-specific organ structures that are required for fertility, such as testicular seminiferous tubules and ovarian follicles. While sex determination occurs within specialized gonadal supporting cells, sexual differentiation is evident throughout the entire organ, including within the interstitial compartment, which contains immune cells and vasculature. While immune and vascular cells have been traditionally appreciated for their supporting roles during tissue growth and homeostasis, an increasing body of evidence supports the idea that these cell types are critical drivers of sexually dimorphic morphogenesis of the gonad. Myeloid immune cells, such as macrophages, are essential for multiple aspects of gonadogenesis and fertility, including for forming and maintaining gonadal vasculature in both sexes at varying stages of life. While vasculature is long known for supporting organ growth and serving as an export mechanism for gonadal sex steroids in utero, it is also an important component of fetal testicular morphogenesis and differentiation; additionally, it is vital for ovarian corpus luteal function and maintenance of pregnancy. These findings point toward a new paradigm in which immune cells and blood vessels are integral components of sexual differentiation and organogenesis. In this review, we discuss the state of the field regarding the diverse roles of immune and vascular cells during organogenesis of the testis and ovary and highlight outstanding questions in the field that could stimulate new research into these previously underappreciated constituents of the gonad.
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Affiliation(s)
- Xiaowei Gu
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, OH, USA
| | - Shu-Yun Li
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, OH, USA
| | - Tony DeFalco
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, OH, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, OH, USA
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14
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Golabek A, Kaczmarek M, Dondajewska E, Sakrajda K, Mackiewicz A, Dams-Kozlowska H. Application of a three-dimensional (3D) breast cancer model to study macrophage polarization. Exp Ther Med 2021; 21:482. [PMID: 33790991 PMCID: PMC8005691 DOI: 10.3892/etm.2021.9913] [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: 12/24/2019] [Accepted: 02/04/2021] [Indexed: 12/15/2022] Open
Abstract
Knowledge of the tumor microenvironment is crucial for developing an effective strategy to treat cancer. Recently, anticancer therapies targeting macrophages have been intensively investigated. Increased understanding of the importance of the tumor microenvironment has led to the development of three-dimensional (3D) in vitro tumor models. However, established techniques for studying tumor-associated macrophages in vitro are limited. We have previously characterized a 3D breast cancer model consisting of breast cancer cells and fibroblasts cocultured on a silk scaffold. In the present study, the influence of this model on macrophage polarization was investigated. The expression of macrophage markers was studied using reverse transcription-quantitative PCR and flow cytometry. The activity of nitric oxide synthase and arginase in macrophages was also measured. The presented model appeared to induce the polarization of macrophages towards an M2 phenotype. In this 3D tumor model, the in vivo behavior of macrophages could be reproduced. This model may be beneficial for the study of tumor biology and for screening drugs.
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Affiliation(s)
- Agata Golabek
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Mariusz Kaczmarek
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland.,Department of Immunology, Poznan University of Medical Sciences, 60-806 Poznan, Poland
| | - Ewelina Dondajewska
- Department of Cancer Immunology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Kosma Sakrajda
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Andrzej Mackiewicz
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland.,Department of Cancer Immunology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Hanna Dams-Kozlowska
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland.,Department of Cancer Immunology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
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15
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Tsogas FK, Majerczyk D, Hart PC. Possible Role of Metformin as an Immune Modulator in the Tumor Microenvironment of Ovarian Cancer. Int J Mol Sci 2021; 22:ijms22020867. [PMID: 33467127 PMCID: PMC7830067 DOI: 10.3390/ijms22020867] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/13/2021] [Indexed: 12/14/2022] Open
Abstract
Growing evidence suggests that the immune component of the tumor microenvironment (TME) may be highly involved in the progression of high-grade serous ovarian cancer (HGSOC), as an immunosuppressive TME is associated with worse patient outcomes. Due to the poor prognosis of HGSOC, new therapeutic strategies targeting the TME may provide a potential path forward for preventing disease progression to improve patient survival. One such postulated approach is the repurposing of the type 2 diabetes medication, metformin, which has shown promise in reducing HGSOC tumor progression in retrospective epidemiological analyses and through numerous preclinical studies. Despite its potential utility in treating HGSOC, and that the immune TME is considered as a key factor in the disease’s progression, little data has definitively shown the ability of metformin to target this component of the TME. In this brief review, we provide a summary of the current understanding of the effects of metformin on leukocyte function in ovarian cancer and, coupled with data from other related disease states, posit the potential mechanisms by which the drug may enhance the anti-tumorigenic effects of immune cells to improve HGSOC patient survival.
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Affiliation(s)
- Faye K. Tsogas
- College of Science, Health and Pharmacy, Roosevelt University, Schaumburg, IL 60173, USA; (F.K.T.); (D.M.)
| | - Daniel Majerczyk
- College of Science, Health and Pharmacy, Roosevelt University, Schaumburg, IL 60173, USA; (F.K.T.); (D.M.)
- Loyola Medicine, Berwyn, IL 60402, USA
| | - Peter C. Hart
- College of Science, Health and Pharmacy, Roosevelt University, Schaumburg, IL 60173, USA; (F.K.T.); (D.M.)
- Correspondence:
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16
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Modeling the Early Steps of Ovarian Cancer Dissemination in an Organotypic Culture of the Human Peritoneal Cavity. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1330:75-94. [PMID: 34339031 DOI: 10.1007/978-3-030-73359-9_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The majority of ovarian cancer patients present clinically with wide-spread metastases throughout the peritoneal cavity, metastasizing to the mesothelium-lined peritoneum and visceral adipose depots within the abdomen. This unique metastatic tumor microenvironment is comprised of multiple cell types, including mesothelial cells, fibroblasts, adipocytes, macrophages, neutrophils, and T lymphocytes. Modeling advancements, including complex 3D systems and organoids, coupled with 2D cocultures, in vivo mouse models, and ex vivo human tissue cultures have greatly enhanced our understanding of the tumor-stroma interactions that are required for successful metastasis of ovarian cancer cells. However, advanced multifaceted model systems that incorporate frequency and spatial distribution of all cell types present in the tumor microenvironment of ovarian cancer are needed to enhance our knowledge of ovarian cancer biology in order to identify methods for preventing and treating metastatic disease. This review highlights the utility of recently developed modeling approaches, summarizes some of the resulting progress using these techniques, and suggests how these strategies may be implemented to elucidate signaling processes among cell types of the tumor microenvironment that promote ovarian cancer metastasis.
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17
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Bai Y, Guo J, Liu Z, Li Y, Jin S, Wang T. The Role of Exosomes in the Female Reproductive System and Breast Cancers. Onco Targets Ther 2020; 13:12567-12586. [PMID: 33324075 PMCID: PMC7733408 DOI: 10.2147/ott.s281909] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 11/12/2020] [Indexed: 12/13/2022] Open
Abstract
Exosomes are nanoscale extracellular vesicles released by nearly all cell types. Exosomes were originally considered as waste receptacles for discarding unwanted cellular products; however, these organelles are now considered to be important for cell communication by delivering biologically active molecules such as proteins, DNA, non-coding RNA and mRNA. Studies have revealed that exosomes are closely related to several diseases, especially cancers. Exosomes are indispensable for the emergence and progression of tumor. Here, we review the status of research on exosomes in the female reproductive system cancers and breast cancer, focusing on their biological roles in chemical resistance and immune responses, as well as their underlying applications in drug delivery and nanotherapy and as biological markers for tumor diagnosis.
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Affiliation(s)
- Yuqi Bai
- Department of Radiation Oncology, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Jie Guo
- Department of Radiation Oncology, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Zhongshan Liu
- Department of Radiation Oncology, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Yunfeng Li
- Department of Radiation Oncology, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Shunzi Jin
- NHC Key Laboratory of Radiobiology, Jilin University, Changchun, People's Republic of China
| | - Tiejun Wang
- Department of Radiation Oncology, The Second Hospital of Jilin University, Changchun, People's Republic of China
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18
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Zhang Z, Huang L, Brayboy L. Macrophages: an indispensable piece of ovarian health. Biol Reprod 2020; 104:527-538. [PMID: 33274732 DOI: 10.1093/biolre/ioaa219] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 11/10/2020] [Accepted: 12/01/2020] [Indexed: 12/20/2022] Open
Abstract
Macrophages are the most abundant immune cells in the ovary. In addition to their roles in the innate immune system, these heterogeneous tissue-resident cells are responsive to tissue-derived signals, adapt to their local tissue environment, and specialize in unique functions to maintain tissue homeostasis. Research in the past decades has established a strong link between macrophages and various aspects of ovarian physiology, indicating a pivotal role of macrophages in ovarian health. However, unlike other intensively studied organs, the knowledge of ovarian macrophages dates back to the time when the heterogeneity of ontogeny, phenotype, and function of macrophages was not fully understood. In this review, we discuss the evolving understanding of the biology of ovarian tissue-resident macrophages, highlight their regulatory roles in normal ovarian functions, review the association between certain ovarian pathologies and disturbed macrophage homeostasis, and finally, discuss the technologies that are essential for addressing key questions in the field.
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Affiliation(s)
- Zijing Zhang
- Division of Research, Department of Obstetrics and Gynecology, Women & Infants Hospital of Rhode Island, Providence, RI 02905, USA.,Department of Hematology and Oncology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Lu Huang
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Lynae Brayboy
- Division of Research, Department of Obstetrics and Gynecology, Women & Infants Hospital of Rhode Island, Providence, RI 02905, USA.,Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Women & Infants Hospital of Rhode Island, Providence, RI 02905, USA.,Department of Molecular Biology, Cell Biology & Biochemistry, Alpert Medical School of Brown University, Providence, RI 02912, USA.,Department of Neuropediatrics, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin 10117, Germany
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19
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The role of caspase-8 in the tumor microenvironment of ovarian cancer. Cancer Metastasis Rev 2020; 40:303-318. [PMID: 33026575 PMCID: PMC7897206 DOI: 10.1007/s10555-020-09935-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 09/23/2020] [Indexed: 12/17/2022]
Abstract
Caspase-8 is an aspartate-specific cysteine protease, which is best known for its apoptotic functions. Caspase-8 is placed at central nodes of multiple signal pathways, regulating not only the cell cycle but also the invasive and metastatic cell behavior, the immune cell homeostasis and cytokine production, which are the two major components of the tumor microenvironment (TME). Ovarian cancer often has dysregulated caspase-8 expression, leading to imbalance between its apoptotic and non-apoptotic functions within the tumor and the surrounding milieu. The downregulation of caspase-8 in ovarian cancer seems to be linked to high aggressiveness with chronic inflammation, immunoediting, and immune resistance. Caspase-8 plays therefore an essential role not only in the primary tumor cells but also in the TME by regulating the immune response, B and T lymphocyte activation, and macrophage differentiation and polarization. The switch between M1 and M2 macrophages is possibly associated with changes in the caspase-8 expression. In this review, we are discussing the non-apoptotic functions of caspase-8, highlighting this protein as a modulator of the immune response and the cytokine composition in the TME. Considering the low survival rate among ovarian cancer patients, it is urgently necessary to develop new therapeutic strategies to optimize the response to the standard treatment. The TME is highly heterogenous and provides a variety of opportunities for new drug targets. Given the variety of roles of caspase-8 in the TME, we should focus on this protein in the development of new therapeutic strategies against the TME of ovarian cancer.
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20
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Stenzel AE, Abrams SI, Joseph JM, Goode EL, Tario JD, Wallace PK, Kaur D, Adamson AK, Buas MF, Lugade AA, Laslavic A, Taylor SE, Orr B, Edwards RP, Elishaev E, Odunsi K, Mongiovi JM, Etter JL, Winham SJ, Kaufmann SH, Modugno F, Moysich KB. Circulating CD14 + HLA-DR lo/- monocytic cells as a biomarker for epithelial ovarian cancer progression. Am J Reprod Immunol 2020; 85:e13343. [PMID: 32905653 DOI: 10.1111/aji.13343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/11/2020] [Accepted: 08/31/2020] [Indexed: 12/15/2022] Open
Abstract
PROBLEM Previous studies identified circulating CD14+ HLA-DRlo/- monocytic cells as an immune suppressive subset in solid malignancies, such as prostate, renal cell carcinoma, and pancreatic cancer. Such monocytic cells have been implicated not only in tumour progression but also as a potential barrier for immunotherapy. This study examined the relationship between the frequency of circulating monocytic cells and epithelial ovarian cancer (EOC) progression pre- and post-frontline chemotherapy, defined by disease stage, which is a leading prognostic factor for this malignancy. METHOD OF STUDY Incident cases of 236 women with EOC were recruited and comprehensive flow cytometry was utilized to assess the frequency of peripheral blood CD33+ CD11b+ HLA-DR-/low CD14+ CD15- monocytic cells, henceforth termed CD14+ HLA-DRlo/- monocytic cells, prior to and after completion of frontline chemotherapy. Multivariable odds ratios (OR) were used to estimate the association between CD14+ HLA-DRlo/- monocytic cell percentages and disease stage. Wilcoxon signed-rank tests evaluated changes in these monocytic cell levels pre- and post-chemotherapy in a patient subset (n = 70). RESULTS Patients with elevated frequencies of circulating CD14+ HLA-DRlo/- monocytic cells at diagnosis were at 3.33-fold greater odds of having advanced stage (III/IV) EOC (CI: 1.04-10.64), with a significant trend in increasing CD14+ HLA-DRlo/- monocytic cell levels (P = .04). There was a 2.02% median decrease of these monocytic cells post-chemotherapy among a subset of patients with advanced stage disease (P < .0001). CONCLUSION These findings support the potential clinical relevance of CD14+ HLA-DRlo/- monocytic cells in EOC for prognosis and may indicate a non-invasive biomarker to measure disease progression.
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Affiliation(s)
- Ashley E Stenzel
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Scott I Abrams
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Janine M Joseph
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Ellen L Goode
- Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Joseph D Tario
- Department of Flow & Image Cytometry, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Paul K Wallace
- Department of Flow & Image Cytometry, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Divjot Kaur
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Anna-Kay Adamson
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Matthew F Buas
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Amit A Lugade
- Center for Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Angela Laslavic
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Sarah E Taylor
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA.,Division of Gynecologic Oncology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Brian Orr
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA.,Division of Gynecologic Oncology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Robert P Edwards
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA.,Division of Gynecologic Oncology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Esther Elishaev
- Department of Pathology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Kunle Odunsi
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Jennifer M Mongiovi
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - John Lewis Etter
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Stacey J Winham
- Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Scott H Kaufmann
- Division of Oncology Research, Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | - Francesmary Modugno
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Kirsten B Moysich
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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21
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Heredia-Soto V, López-Guerrero J, Redondo A, Mendiola M. The hallmarks of ovarian cancer: Focus on angiogenesis and micro-environment and new models for their characterisation. EJC Suppl 2020; 15:49-55. [PMID: 33240442 PMCID: PMC7573462 DOI: 10.1016/j.ejcsup.2019.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 10/28/2019] [Accepted: 11/16/2019] [Indexed: 12/12/2022] Open
Abstract
Cancers develop by sustained growth, migration and invasion properties of tumour cells, supported by complex interactions with stromal cells within the tumour micro-environment. This review is focused on the latest discoveries regarding the highlighted role of angiogenesis and tumour micro-environment in ovarian cancer. This cancer milieu encompasses non-cancerous cells present in the tumour or nearby, including vessel-forming cells, fibroblasts and immune cells amongst others that work in a cooperative way with cancer cells, impacting tumour behaviour. Angiogenesis, migration and invasion, and more recently immune evasion, are cancer hallmarks clearly dependent on these supporting cells. Moreover, these stromal cells are more genetically stable than tumour cells and thus represent an attractive therapeutic target. A better understanding of the stromal cells function, and their complex interplay with cancer cells, will open additional areas to target, as the tumour-host interface.
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Affiliation(s)
- V. Heredia-Soto
- Translational Oncology Research Laboratory, La Paz University Hospital Biomedical Research Institute, IdiPAZ, Paseo de La Castellana 261, 28046, Madrid, Spain
- Centro de Investigación Biomédica en Red de Cáncer, CIBERONC, Instituto de Salud Carlos III, Monforte de Lemos 5, Madrid, 28029, Spain
| | - J.A. López-Guerrero
- Laboratory of Molecular Biology, Fundación Instituto Valenciano de Oncología, Carrer Del Professor Beltrán Báguena, 8, 46009, Valencia, Spain
| | - A. Redondo
- Translational Oncology Research Laboratory, La Paz University Hospital Biomedical Research Institute, IdiPAZ, Paseo de La Castellana 261, 28046, Madrid, Spain
- Medical Oncology Department, La Paz University Hospital, Paseo de La Castellana 261, 28046, Madrid, Spain
- Faculty of Medicine, Cátedra UAM-Amgen, Universidad Autónoma de Madrid, Madrid, Spain
| | - M. Mendiola
- Centro de Investigación Biomédica en Red de Cáncer, CIBERONC, Instituto de Salud Carlos III, Monforte de Lemos 5, Madrid, 28029, Spain
- Molecular Pathology and Therapeutic Targets Research Laboratory, La Paz University Hospital Biomedical Research Institute, IdiPAZ, Paseo de La Castellana 261, 28046, Madrid, Spain
- Molecular Pathology Diagnostic Section, Medical and Molecular Medicine Institute, INGEMM, Paseo de La Castellana 261, 28046, Madrid, Spain
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22
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Li X, Tang M. Exosomes released from M2 macrophages transfer miR-221-3p contributed to EOC progression through targeting CDKN1B. Cancer Med 2020; 9:5976-5988. [PMID: 32590883 PMCID: PMC7433826 DOI: 10.1002/cam4.3252] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/24/2022] Open
Abstract
In contrast to other solid tumors within the abdominal cavity, epithelial ovarian cancers (EOCs) tend to undergo peritoneal metastasis. Thus, the peritoneal immune microenvironment is crucial for EOC progression. Previous reports indicate that the main immune cells within the peritoneum are M2 macrophages, specifically tumor‐associated macrophages (TAMs). The communication between TAMs and tumor cells plays an important role in EOC development, and exosomes, acting as micro–message carriers, occupy an essential position in this process. Microarray analyses of exosomes revealed that miR‐221‐3p was enriched in M2 exosomes. Furthermore, miR‐221‐3p suppressed cyclin‐dependent kinase inhibitor 1B (CDKN1B) directly. Thus, miR‐221‐3p contributed to the proliferation and G1/S transition of EOC cells. Additionally, low levels of CDKN1B were associated with EOC progression and poor prognosis. These observations suggest that TAMs‐derived exosomal miR‐221‐3p acts as a regulator of EOC progression by targeting CDKN1B. The results of this study confirm that certain exosomal microRNAs may provide novel diagnostic biomarkers and therapeutic targets for EOC.
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Affiliation(s)
- Xiaoduan Li
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Meiling Tang
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
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23
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Raguraman R, Parameswaran S, Kanwar JR, Vasudevan M, Chitipothu S, Kanwar RK, Krishnakumar S. Gene expression profiling of tumor stroma interactions in retinoblastoma. Exp Eye Res 2020; 197:108067. [PMID: 32585195 DOI: 10.1016/j.exer.2020.108067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 04/23/2020] [Accepted: 05/08/2020] [Indexed: 01/18/2023]
Abstract
We aimed to identify the critical molecular pathways altered upon tumor stroma interactions in retinoblastoma (RB). In vitro 2 D cocultures of RB tumor cells (Weri-Rb-1 and NCC-RbC-51) with primary bone marrow stromal cells (BMSC) was established. Global gene expression patterns in coculture samples were assessed using Affymetrix Prime view human gene chip microarray and followed with bioinformatics analyses. Key upregulated genes from Weri-Rb-1 + BMSC and NCC-RbC-51 + BMSC coculture were validated using qRT-PCR to ascertain their role in RB progression. Whole genome microarray experiments identified significant (P ≤ 0.05, 1.1 log 2 FC) transcriptome level changes induced upon coculture of RB cells with BMSC. A total of 1155 genes were downregulated and 1083 upregulated in Weri-Rb-1 + BMSC coculture. Similarly, 1865 genes showed downregulation and 1644 genes were upregulation in NCC-RbC-51 + BMSC coculture. The upregulated genes were significantly associated with pathways of focal adhesion, PI3K-Akt signalling, ECM-receptor interaction, JAK-STAT, TGF-β signalling thus contributing to RB progression. Validation of key genes by qRT-PCR revealed significant overexpression of IL8, IL6, MYC and SMAD3 in the case of Weri-Rb-1 + BMSC coculture and IL6 in the case of NCC-RbC-51 + BMSC coculture. The microarray expression study on in vitro RB coculture models revealed the pathways that could be involved in the progression of RB. The gene signature obtained in a stimulated model when a growing tumor interacts with its microenvironment may provide new horizons for potential targeted therapy in RB.
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Affiliation(s)
- Rajeswari Raguraman
- Larsen & Toubro Department of Ocular Pathology, Vision Research Foundation, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Chennai, 600006, Tamil Nadu, India; School of Medicine, Institute for Innovation in Mental and Physical Health and Clinical Translation (IMPACT), Deakin University, Geelong, 3216, VIC, Australia
| | - Sowmya Parameswaran
- Radheshyam Kanoi Stem Cell Laboratory, Vision Research Foundation, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Chennai, 600006, Tamil Nadu, India
| | - Jagat Rakesh Kanwar
- School of Medicine, Institute for Innovation in Mental and Physical Health and Clinical Translation (IMPACT), Deakin University, Geelong, 3216, VIC, Australia
| | | | - Srujana Chitipothu
- Central Research Instrumentation Facility, Vision Research Foundation, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Chennai, 600006, Tamil Nadu, India
| | - Rupinder Kaur Kanwar
- School of Medicine, Institute for Innovation in Mental and Physical Health and Clinical Translation (IMPACT), Deakin University, Geelong, 3216, VIC, Australia
| | - Subramanian Krishnakumar
- Larsen & Toubro Department of Ocular Pathology, Vision Research Foundation, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Chennai, 600006, Tamil Nadu, India; School of Medicine, Institute for Innovation in Mental and Physical Health and Clinical Translation (IMPACT), Deakin University, Geelong, 3216, VIC, Australia.
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24
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James NE, Emerson JB, Borgstadt AD, Beffa L, Oliver MT, Hovanesian V, Urh A, Singh RK, Rowswell-Turner R, DiSilvestro PA, Ou J, Moore RG, Ribeiro JR. The biomarker HE4 (WFDC2) promotes a pro-angiogenic and immunosuppressive tumor microenvironment via regulation of STAT3 target genes. Sci Rep 2020; 10:8558. [PMID: 32444701 PMCID: PMC7244765 DOI: 10.1038/s41598-020-65353-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 05/01/2020] [Indexed: 12/13/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is a highly lethal gynecologic malignancy arising from the fallopian tubes that has a high rate of chemoresistant recurrence and low five-year survival rate. The ovarian cancer biomarker HE4 is known to promote proliferation, metastasis, chemoresistance, and suppression of cytotoxic lymphocytes. In this study, we sought to examine the effects of HE4 on signaling within diverse cell types that compose the tumor microenvironment. HE4 was found to activate STAT3 signaling and promote upregulation of the pro-angiogenic STAT3 target genes IL8 and HIF1A in immune cells, ovarian cancer cells, and endothelial cells. Moreover, HE4 promoted increases in tube formation in an in vitro model of angiogenesis, which was also dependent upon STAT3 signaling. Clinically, HE4 and IL8 levels positively correlated in ovarian cancer patient tissue. Furthermore, HE4 serum levels correlated with microvascular density in EOC tissue and inversely correlated with cytotoxic T cell infiltration, suggesting that HE4 may cause deregulated blood vessel formation and suppress proper T cell trafficking in tumors. Collectively, this study shows for the first time that HE4 has the ability to affect signaling events and gene expression in multiple cell types of the tumor microenvironment, which could contribute to angiogenesis and altered immunogenic responses in ovarian cancer.
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Affiliation(s)
- Nicole E James
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA
| | - Jenna B Emerson
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Ashley D Borgstadt
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Lindsey Beffa
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Matthew T Oliver
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Virginia Hovanesian
- Rhode Island Hospital, Digital Imaging and Analysis Core Facility, Providence, RI, USA
| | - Anze Urh
- Northwell Health Physician Partners Gynecologic Oncology, Brightwaters, NY, USA
| | - Rakesh K Singh
- University of Rochester Medical Center, Rochester, NY, USA
| | | | - Paul A DiSilvestro
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Joyce Ou
- Warren-Alpert Medical School of Brown University, Providence, RI, USA.,Women and Infants Hospital, Department of Pathology, Providence, RI, USA
| | | | - Jennifer R Ribeiro
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA. .,Warren-Alpert Medical School of Brown University, Providence, RI, USA.
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25
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Yousefzadeh Y, Hallaj S, Baghi Moornani M, Asghary A, Azizi G, Hojjat-Farsangi M, Ghalamfarsa G, Jadidi-Niaragh F. Tumor associated macrophages in the molecular pathogenesis of ovarian cancer. Int Immunopharmacol 2020; 84:106471. [PMID: 32305830 DOI: 10.1016/j.intimp.2020.106471] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 12/23/2022]
Abstract
The tumor microenvironment is a critical factor that enhances cancer progression, drug resistance, and failure of therapeutic approaches. Several cellular and non-cellular factors are involved in cancer promotion. Among the several cell populations in the tumor microenvironment, macrophages, as one of the most abundant innate immune cells within the tumor milieu, have attracted extensive attention among several researchers because of their critical role in innate pathophysiology of multiple disorders, as well as ovarian cancer. High plasticity and consequent high ability to adapt to environmental alternations by adjusting their cellular metabolism and immunological phenotype is the notable characteristic of macrophages. Therefore, the critical function of tumor-associated macrophages in ovarian cancer is highlighted in the growing body of recent studies. In this article, we will comprehensively focus on significant impacts of the macrophages on ovarian cancer progression, by discussing the role of macrophages as one of the fundamental immune cells present in tumor milieu, in metabolic reprogramming of transformed cells, and involvement of these cells in the ovarian cancer initiation, progression, invasion, and angiogenesis. Moreover, we will summarise recent studies evaluating the effects of targeting macrophages in ovarian cancer.
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Affiliation(s)
- Yousef Yousefzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahin Hallaj
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Baghi Moornani
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Asghary
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Hojjat-Farsangi
- Bioclinicum, Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden; The Persian Gulf Marine Biotechnology Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
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26
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El-Arabey AA, Denizli M, Kanlikilicer P, Bayraktar R, Ivan C, Rashed M, Kabil N, Ozpolat B, Calin GA, Salama SA, Abd-Allah AR, Sood AK, Lopez-Berestein G. GATA3 as a master regulator for interactions of tumor-associated macrophages with high-grade serous ovarian carcinoma. Cell Signal 2020; 68:109539. [PMID: 31935430 DOI: 10.1016/j.cellsig.2020.109539] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 02/03/2023]
Abstract
High-grade serous ovarian carcinoma (HGSOC) is the most lethal gynecologic cancer. Emerging evidence suggests that tumor-associated macrophages (TAMs) play an immunosuppressive role in the tumor microenvironment and promote tumor growth, angiogenesis, and metastasis in ovarian cancer. Therefore, targeting TAMs in patients with ovarian cancer is an appealing strategy; however, all trials to date have failed. To improve the efficacy of this approach, we sought to elucidate the underlying mechanisms of the role of TAMs in ovarian cancer. We found that the developmental transcription factor GATA3 was highly expressed in HGSOC cell lines but not in the fallopian tube, which is the main origin of HGSOC. GATA3 expression was associated with poor prognosis in HGSOC patients (P < .05) and was found to promote proliferation and migration in HGSOC cell lines. GATA3 was released abundantly from TAM cells via exosomes and contributed to tumor growth in the tumor microenvironment. Moreover, GATA3 acted as a regulator for macrophage polarization and interactions between TAMs and HGSOC to support proliferation, motility, and cisplatin chemoresistance in mutant TP53 HGSOC cell lines. Furthermore, GATA3 played a critical role in the interactions between TAMs and mutant TP53 HGSOC to promote angiogenesis and epithelial-mesenchymal transition with epigenetic regulation. Targeting GATA3 using GATA3siRNA in TAMs impeded GATA3-driven proliferation, migration, cisplatin chemoresistance, and angiogenesis in mutant TP53 HGSOC cell lines. Our findings indicate that GATA3 plays a novel role in immunoediting of HGSOC and demonstrate that GATA3 may serve as a prognostic marker for HGSOC and a promising target in the treatment of HGSOC.
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Affiliation(s)
- Amr Ahmed El-Arabey
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Pharmacology and Toxicology, Al-Azhar University, Faculty of Pharmacy, Cairo, Egypt
| | - Merve Denizli
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Pinar Kanlikilicer
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Recep Bayraktar
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Cristina Ivan
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mohammed Rashed
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Pharmacology and Toxicology, Al-Azhar University, Faculty of Pharmacy, Cairo, Egypt
| | - Nashwa Kabil
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bulent Ozpolat
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - George A Calin
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Salama Abdou Salama
- Department of Pharmacology and Toxicology, Al-Azhar University, Faculty of Pharmacy, Cairo, Egypt
| | - Adel Rashad Abd-Allah
- Department of Pharmacology and Toxicology, Al-Azhar University, Faculty of Pharmacy, Cairo, Egypt
| | - Anil K Sood
- Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gabriel Lopez-Berestein
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Toll-Like Receptors Signaling in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1223:81-97. [PMID: 32030686 DOI: 10.1007/978-3-030-35582-1_5] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The involvement of inflammation in cancer progression is well-established. The immune system can play both tumor-promoting and -suppressive roles, and efforts to harness the immune system to help fight tumor growth are at the forefront of research. Of particular importance is the inflammatory profile at the site of the tumor, with respect to both the leukocyte population numbers, the phenotype of these cells, as well as the contribution of the tumor cells themselves. In this regard, the pro-inflammatory effects of pattern recognition receptor expression and activation in the tumor microenvironment have emerged as a relevant issue both for therapy and to understand tumor development.Pattern recognition receptors (PRRs) were originally recognized as components of immune cells, particularly innate immune cells, as detectors of pathogens. PRR signaling in immune cells activates them, inducing robust antimicrobial responses. In particular, toll-like receptors (TLRs) constitute a family of membrane-bound PRRs which can recognize pathogen-associated molecular patterns (PAMPs) carried by bacteria, virus, and fungi. In addition, PRRs can recognize products generated by stressed cells or damaged tissues, namely damage-associated molecular patterns or DAMPS. Taking into account the role of the immune system in fighting tumors together with the presence of immune cells in the microenvironment of different types of tumors, strategies to activate immune cells via PRR ligands have been envisioned as an anticancer therapeutic approach.In the last decades, it has been determined that PRRs are present and functional on nonimmune cells and that their activation in these cells contributes to the inflammation in the tumor microenvironment. Both tumor-promoting and antitumor effects have been observed when tumor cell PRRs are activated. This argues against nonspecific activation of PRR ligands in the tumor microenvironment as a therapeutic approach. Therefore, the use of PRR ligands for anticancer therapy might benefit from strategies that specifically deliver these ligands to immune cells, thus avoiding tumor cells in some settings. This review focuses on these aspects of TLR signaling in the tumor microenvironment.
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28
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Opposite Macrophage Polarization in Different Subsets of Ovarian Cancer: Observation from a Pilot Study. Cells 2020; 9:cells9020305. [PMID: 32012728 PMCID: PMC7072171 DOI: 10.3390/cells9020305] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/13/2020] [Accepted: 01/23/2020] [Indexed: 02/08/2023] Open
Abstract
The role of the innate immune system in ovarian cancer is gaining importance. The relevance of tumor-associated macrophages (TAM) is insufficiently understood. In this pilot project, comprising the immunofluorescent staining of 30 biopsies taken from 24 patients with ovarian cancer, we evaluated the presence of total TAM (cluster of differentiation (CD) 68 expression), M1 (major histocompatibility complex (MHC) II expression), and M2 (anti-mannose receptor C type 1 (MRC1) expression), and the blood vessel diameter. We observed a high M1/M2 ratio in low-grade ovarian cancer compared to high-grade tumors, more total TAM and M2 in metastatic biopsies, and a further increase in total TAM and M2 at interval debulking, without beneficial effects of bevacizumab. The blood vessel diameter was indicative for M2 tumor infiltration (Spearman correlation coefficient of 0.65). These data mainly reveal an immune beneficial environment in low-grade ovarian cancer in contrast to high-grade serous ovarian cancer, where immune suppression is not altered by neoadjuvant therapy.
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29
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Gouveia-Fernandes S. Monocytes and Macrophages in Cancer: Unsuspected Roles. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1219:161-185. [PMID: 32130699 DOI: 10.1007/978-3-030-34025-4_9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The behavior of cancer is undoubtedly affected by stroma. Macrophages belong to this microenvironment and their presence correlates with reduced survival in most cancers. After a tumor-induced "immunoediting", these monocytes/macrophages, originally the first line of defense against tumor cells, undergo a phenotypic switch and become tumor-supportive and immunosuppressive.The influence of these tumor-associated macrophages (TAMs) on cancer is present in all traits of carcinogenesis. These cells participate in tumor initiation and growth, migration, vascularization, invasion and metastasis. Although metastasis is extremely clinically relevant, this step is always reliant on the angiogenic ability of tumors. Therefore, the formation of new blood vessels in tumors assumes particular importance as a limiting step for disease progression.Herein, the once unsuspected roles of macrophages in cancer will be discussed and their importance as a promising strategy to treat this group of diseases will be reminded.
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Affiliation(s)
- Sofia Gouveia-Fernandes
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School | Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal
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30
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Woo JH, Ahn JH, Jang DS, Choi JH. Effect of Dehydrocostus Lactone Isolated from the Roots of Aucklandia lappa on the Apoptosis of Endometriotic Cells and the Alternative Activation of Endometriosis-Associated Macrophages. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:1289-1305. [PMID: 31488032 DOI: 10.1142/s0192415x19500666] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The roots of Aucklandia lappa have been used in traditional medicine in Asia to treat inflammation and diseases associated with pain, including endometriosis. The aim of this study was to investigate the anti-endometriotic effect of dehydrocostus lactone, an active compound in A. lappa roots, using human endometriotic cells and macrophages stimulated by these cells. Dehydrocostus lactone induced apoptotic cell death in 12Z human endometriotic cells. Dehydrocostus lactone stimulated the activation of caspase-3, -8, and -9, while caspase inhibitors significantly reversed the dehydrocostus lactone-induced cell death in 12Z cells. In addition, dehydrocostus lactone decreased the production of PGE2 and neurotrophins (BDNF, NGF, NT3, and NT4/5), which are regarded as endometriosis-associated pain factors in human endometriotic cells. Moreover, dehydrocostus lactone inhibited the expression of M2 markers (CD206, and Trem-2), IL-10, VEGF, and MMP-2/-9 in endometriosis-associated macrophages (EAMs). Furthermore, dehydrocostus lactone inhibited the Akt and NFκB pathways in both endometriotic cells and EAMs. Taken together, our findings suggest that dehydrocostus lactone, an active compound of A, lappa, has anti-endometriotic activities via induction of apoptosis and downregulation of pain factors in endometriotic cells and inhibition of the alternative activation of EAMs.
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Affiliation(s)
- Jeong-Hwa Woo
- Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea
| | - Ji-Hye Ahn
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Pinn Hall 1232, Charlottesville, VA 22908, USA
| | - Dae Sik Jang
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea
| | - Jung-Hye Choi
- Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea.,Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea
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31
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Abstract
BACKGROUND Lymphocyte-to-monocyte ratio (LMR) was recently proposed as a prognostic factor of ovarian cancer. However, prognostic value of the LMR in ovarian cancer remains inconclusive. The study aimed to assess prognostic value of the LMR in ovarian cancer. METHODS Seven common databases were comprehensively searched for relevant studies. The analyses were performed for overall survival (OS), progression-free survival (PFS) and clinical parameters. The hazard ratio (HR) and 95% confidence interval (CI) were used to analyze OS and PFS. RESULTS A total of 2343 patients with ovarian cancer were included in this meta-analysis. The results showed that a low LMR predicted shorter OS (HR = 1.81, 95% CI = 1.38-2.37, P < .01) and PFS (HR = 1.65 95% CI = 1.46-1.85, P < .01) when compared to a high LMR in ovarian cancer. Besides, a low LMR was significantly associated with advanced clinical stage (P < .01), earlier lymph node metastasis (P = .01), higher carbohydrate antigen-125 levels (P < .01), larger residual tumor (P < .01) and worse chemosensitivity (P < .01) when compared to a high LMR in ovarian cancer. CONCLUSION Low LMR was associated with unfavorable survival in patients with ovarian cancer. LMR could serve as a prognostic biomarker of ovarian cancer.
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Affiliation(s)
- Cong Lu
- Department of Obstetrics and Gynecology, Shanghai General Hospital
| | - Long Zhou
- Department of Obstetrics and Gynecology, Shanghai General Hospital
| | - Jing Ouyang
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Huajing Yang
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China
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32
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Crotoxin promotes macrophage reprogramming towards an antiangiogenic phenotype. Sci Rep 2019; 9:4281. [PMID: 30862840 PMCID: PMC6414609 DOI: 10.1038/s41598-019-40903-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 02/26/2019] [Indexed: 12/20/2022] Open
Abstract
Crotoxin (CTX) is the primary toxin of South American rattlesnake Crotalus durissus terrificus venom. CTX reduces tumour mass, and tumour cell proliferation and these effects seem to involve the formation of new vessels. Angiogenesis has a key role in tumour growth and progression and is regulated by macrophage secretory activity. Herein, the effect of CTX on macrophage secretory activity associated with angiogenesis was investigated in vitro. Thymic endothelial cells (EC) were incubated in the presence of macrophages treated with CTX (12.5 nM) or supernatants of CTX-treated macrophages and endothelial cell proliferation, migration and adhesion activities, and the capillary-like tube formation in the matrigel-3D matrix was measured. Angiogenic mediators (MMP-2, VEGF and TNF-α) were measured in the cell culture medium. Macrophages pre-treated with CTX and supernatant of CTX-treated macrophages inhibited EC proliferation, adhesion to its natural ligands, and migration (as evaluated in a wound-healing model and Time Lapse assay) activities. Decreased capillary-like tube formation and MMP-2, VEGF and TNF-α levels in the supernatant of macrophages treated with CTX was also described. CTX promotes macrophage reprogramming towards an antiangiogenic phenotype.
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33
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Zheng B, Yu L, Hu J, Xu H, Wang J, Shi Y, Luo X, Yan W. Expression of PD-L1 in mononuclear cells, multinucleated cells, and foam cells in tenosynovial giant cell tumors. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2019; 12:876-884. [PMID: 31933896 PMCID: PMC6945150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 01/24/2019] [Indexed: 06/10/2023]
Abstract
Tenosynovial giant cell tumor (TGCT) is a rare, proliferative and inflammatory disease with activation of colony stimulating factor 1 (CSF1) expression, and exhibits abnormal proliferation of mononuclear cells, multinucleated cells and foam cells. PD-L1 inhibitors represent a promising strategy in a variety of tumors. However, PD-L1 expression has never been studied in CSF1 activated TGCT. In this study, we determined the expression of programmed cell death ligand 1 (PD-L1) in 40 TGCT cases by immunohistochemistry and evaluated its clinical significance. We found that PD-L1 was positively expressed in 52.5% of all patients, and among them, the mononuclear cells, multinucleated cells, and foam cells with positive PD-L1 expression were observed in 21 (52.5%), 10 (25.0%), and 7 (17.5%) patients, respectively. The mononuclear cells and foam cells exhibited PD-L1 expression on the membrane or in the cytoplasm, and the multinucleated cells showed membranous PD-L1 expression. In addition, the PD-L1-positive mononuclear cells, multinucleated cells, and foam cells co-expressed CD68. Moreover, the patients with positive PD-L1 expression had a larger tumor size than those with negative PD-L1 expression. We further found that the foam cells of human coronary atherosclerosis also exhibited the expression of PD-L1 in two of three patients. These findings provide valuable evidence that PD-L1 is highly positive in CSF1-activated TGCT, and treatment with anti-PD-L1 agents may be a valuable therapeutic option for those diseases with PD-L1 expression on mononuclear cells, multinucleated cells, or foam cells.
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Affiliation(s)
- Biqiang Zheng
- Department of Musculoskeletal Cancer Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shangai Medical College, Fudan UniversityShanghai, China
| | - Lin Yu
- Department of Pathology, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shangai Medical College, Fudan UniversityShanghai, China
| | - Jingying Hu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of MedicineShanghai, China
| | - Huili Xu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of MedicineShanghai, China
| | - Jian Wang
- Department of Pathology, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shangai Medical College, Fudan UniversityShanghai, China
| | - Yingqiang Shi
- Department of Musculoskeletal Cancer Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shangai Medical College, Fudan UniversityShanghai, China
| | - Xiaoying Luo
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of MedicineShanghai, China
| | - Wangjun Yan
- Department of Musculoskeletal Cancer Surgery, Fudan University Shanghai Cancer CenterShanghai, China
- Department of Oncology, Shangai Medical College, Fudan UniversityShanghai, China
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34
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Resistance to chemotherapy and anti-angiogenic therapy in ovarian cancer. MEMO-MAGAZINE OF EUROPEAN MEDICAL ONCOLOGY 2019. [DOI: 10.1007/s12254-019-0478-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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35
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Woo JH, Yang YI, Ahn JH, Choi YS, Choi JH. Interleukin 6 secretion from alternatively activated macrophages promotes the migration of endometriotic epithelial cells. Biol Reprod 2018; 97:660-670. [PMID: 29036448 DOI: 10.1093/biolre/iox118] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 09/26/2017] [Indexed: 12/14/2022] Open
Abstract
Accumulating evidence has suggested an interaction between endometriotic cells and macrophages in the endometriotic microenvironment and the potential role of this interaction in the pathogenesis of endometriosis. However, how endometriotic cells communicate with macrophages to influence their function is poorly understood. In the present study, we found that the mRNA expression and production of CC chemokine ligand 2 (CCL2) were much higher in human endometriotic epithelial cells (11Z and 12Z) than those in human endometrial epithelial cells (HES). The inhibition of CCL2 action using neutralizing antibodies substantially suppressed macrophage migration induced by endometriotic epithelial cells. The endometriosis-associated macrophages (EAMs), which are the macrophages that are stimulated by the conditioned medium (CM) of human endometriotic cells, highly expressed the M2 phenotype markers (MRC1 and TREM2). In addition, the CM of EAMs significantly increased cell migration in 12Z cells, but no significant change was observed in cell growth. RT-PCR and antibody array analyses revealed that EAMs highly express and produce interleukin (IL) 6 compared to macrophages stimulated by the CM of HES cells. Moreover, the EAM-CM-induced migration and MMP2/9 expression in endometriotic cells were significantly attenuated by IL6 signaling inhibition. These results suggest a reciprocal activation of macrophages and endometriotic cells via the soluble factors CCL2 and IL6, which may contribute to the development of endometriosis.
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Affiliation(s)
- Jeong-Hwa Woo
- College of Pharmacy, Kyung Hee University, Dongdaemoon-gu, Seoul, South Korea
| | - Yeong-In Yang
- Department of Life and Nanopharamceutical Sciences, Kyung Hee University, Dongdaemoon-gu, Seoul, South Korea
| | - Ji-Hye Ahn
- Department of Life and Nanopharamceutical Sciences, Kyung Hee University, Dongdaemoon-gu, Seoul, South Korea
| | - Youn Seok Choi
- Department of Obstetrics and Gynecology, School of Medicine, Catholic University of Daegu, Daegu, South Korea
| | - Jung-Hye Choi
- College of Pharmacy, Kyung Hee University, Dongdaemoon-gu, Seoul, South Korea.,Department of Life and Nanopharamceutical Sciences, Kyung Hee University, Dongdaemoon-gu, Seoul, South Korea
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36
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Trenti A, Boscaro C, Tedesco S, Cignarella A, Trevisi L, Bolego C. Effects of digitoxin on cell migration in ovarian cancer inflammatory microenvironment. Biochem Pharmacol 2018; 154:414-423. [DOI: 10.1016/j.bcp.2018.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/07/2018] [Indexed: 12/14/2022]
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Chen Y, Tan W, Wang C. Tumor-associated macrophage-derived cytokines enhance cancer stem-like characteristics through epithelial-mesenchymal transition. Onco Targets Ther 2018; 11:3817-3826. [PMID: 30013362 PMCID: PMC6038883 DOI: 10.2147/ott.s168317] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Cancer stem cells are a small population of cells with the potential for self-renewal and multi-directional differentiation and are an important source of cancer initiation, treatment resistance, and recurrence. Epithelial-mesenchymal transition (EMT) is a process in which epithelial cells lose their epithelial phenotype and convert to mesenchymal cells. Recent studies have shown that cancer cells undergoing EMT can become stem-like cells. Many kinds of tumors are associated with chronic inflammation, which plays a role in tumor progression. Among the various immune cells mediating chronic inflammation, macrophages account for ~30%-50% of the tumor mass. Macrophages are highly infiltrative in the tumor microenvironment and secrete a series of inflammatory factors and cytokines, such as transforming growth factor (TGF)-β, IL-6, IL-10, and tumor necrosis factor (TNF)-α, which promote EMT and enhance the stemness of cancer cells. This review summarizes and discusses recent research findings on some specific mechanisms of tumor-associated macrophage-derived cytokines in EMT and cancer stemness transition, which are emerging targets of cancer treatment.
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Affiliation(s)
- Yongxu Chen
- Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatric Institute, Guangzhou, Guangdong Province, People's Republic of China, .,School of Medicine, South China University of Technology, Guangzhou, Guangdong Province, People's Republic of China,
| | - Wei Tan
- Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatric Institute, Guangzhou, Guangdong Province, People's Republic of China,
| | - Changjun Wang
- Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatric Institute, Guangzhou, Guangdong Province, People's Republic of China, .,School of Medicine, South China University of Technology, Guangzhou, Guangdong Province, People's Republic of China,
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Zhang Q, Li Y, Miao C, Wang Y, Xu Y, Dong R, Zhang Z, Griffin BB, Yuan C, Yan S, Yang X, Liu Z, Kong B. Anti-angiogenesis effect of Neferine via regulating autophagy and polarization of tumor-associated macrophages in high-grade serous ovarian carcinoma. Cancer Lett 2018; 432:144-155. [PMID: 29879497 DOI: 10.1016/j.canlet.2018.05.049] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 05/27/2018] [Accepted: 05/30/2018] [Indexed: 12/26/2022]
Abstract
High-grade serous ovarian carcinoma (HGSOC) is one of the most lethal gynecologic malignancies. Currently, anti-angiogenesis therapy is the most promising strategy for the successful treatment of HGSOC. In this study, we found Neferine could inhibit the angiogenesis of ovarian cancer cells both in vitro and in vivo. Further analysis revealed that its suppressive effect on human umbilical vein endothelial cell (HUVEC) proliferation correlated with promoting cell cycle arrest and autophagy. The cell cycle genes were dose-dependently reduced and the level of LC3II/LC3I (microtubule associated protein 1 light chain 3) was increased. Using a specific marker for macrophages (CD206 and Mrc1), we indicated that Neferine could inhibit M2-macrophage in vivo. Finally, CD206 was stained in 150 HGSOC samples and its high expression predicted inferior overall survival. Our current study is the first to demonstrate the anti-angiogenesis mechanism of Neferine by inducing autophagy via mTOR/p70S6K pathway inhibition and suppressing M2-macrophage polarization. Our findings suggest that Neferine is an attractive reagent with great potential in HGSOC therapy, especially in standard-therapy resistant cases.
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Affiliation(s)
- Qing Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Yinuo Li
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
| | - Chunying Miao
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Yuqiong Wang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Ying Xu
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Ruifen Dong
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Zhiwei Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Brannan B Griffin
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
| | - Cunzhong Yuan
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Shi Yan
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Xingsheng Yang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
| | - Zhaojian Liu
- Department of Cell Biology, Shandong University, School of Medicine, Ji'nan, Shandong, 250012, PR China.
| | - Beihua Kong
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China; Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, PR China.
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Shen J, Zhu X, Fei J, Shi P, Yu S, Zhou J. Advances of exosome in the development of ovarian cancer and its diagnostic and therapeutic prospect. Onco Targets Ther 2018; 11:2831-2841. [PMID: 29844681 PMCID: PMC5961474 DOI: 10.2147/ott.s159829] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Ovarian cancer is the leading cause of female gynecological cancer mortality. Most patients with ovarian cancer are diagnosed with advanced stage because of lack of early symptoms, physical signs, and sensitive tumor biomarkers. The standard treatment includes cytoreductive surgery and platinum-based chemotherapy (usually platinum combined with paclitaxel). Despite that postoperative adjuvant chemotherapy prolongs survival time, most patients go through relapse within 6–12 months after the treatment. Thus, elucidating the molecular mechanism in cancer development is essential to promote early diagnosis and novel treatments. The role of exosome has been highlighted in multiple research fields in recent years. Exosome has been described as nano-sized vesicle secreted by multiple mammalian cell types, carrying cargos like proteins, miRNAs, mRNAs, and lipids. It participates in the formation of tumor microenvironment and the development of tumorigenesis and drug resistance in ovarian cancer. Meanwhile, it may also play a pivotal role in diagnosis, efficacy evaluation, and prognosis. Besides, studies show that exosome and its processed products have promising value in ovarian cancer treatment. The aim of the current review is to describe the characteristics of exosome in ovarian cancer, especially focusing on its role in immune modulation and drug resistance, hoping to provide new information on its implications in cancer diagnosis and treatment.
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Affiliation(s)
- Jiayu Shen
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Xiaoqing Zhu
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Jing Fei
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Pengyao Shi
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Shuqian Yu
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Jianwei Zhou
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
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Ning Y, Cui Y, Li X, Cao X, Chen A, Xu C, Cao J, Luo X. Co-culture of ovarian cancer stem-like cells with macrophages induced SKOV3 cells stemness via IL-8/STAT3 signaling. Biomed Pharmacother 2018; 103:262-271. [PMID: 29656182 DOI: 10.1016/j.biopha.2018.04.022] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/03/2018] [Accepted: 04/03/2018] [Indexed: 12/14/2022] Open
Abstract
Among recent concepts in the cancer biology field, the tumor microenvironment is highly associated with cancer stem cells, and plays a key role in tumor progression. This study aimed to explore the mechanism that the stemness induction of SKOV3 cell line by macrophages derived from THP-1 cells, which was co-cultured with SKOV3-derived ovarian cancer stem-like cells (OCSLCs). Sphere formation, soft agar colony formation, and expression levels of CD133 and CD44 were assessed to reflect OCSLC properties. ELISA was used to evaluate secretion profile changes in macrophages co-cultured with or without SKOV3-derived OCSLCs. For mechanistic evaluation, rhIL-8, IL-8 neutralizing antibody (IL-8 Ab), signal transducer and activator of transcription 3 (STAT3) shRNA and STAT3 cDNA were used. The results showed that IL-10, VEGF, MMP-9, IL-8 secretion and CD163 and STAT3 expression levels in macrophages co-cultured with OCSLCs were increased compared with those from THP-1 cells, while IL-12 and NO amounts were significantly reduced, reflecting M2 macrophage polarization. Addition of rhIL-8 to THP-1 cell conditioned media promoted M2 macrophage polarization and stemness in SKOV3 cells, which were suppressed by IL-8 Ab addition to co-culture conditioned media. Consistently, overexpression of STAT3 induced M2 macrophage polarization and stemness in SKOV3 cells, which were inhibited by STAT3 knockdown in macrophages from THP-1 cells. Importantly, STAT3 overexpression rescued the effects of IL-8 Ab on M2 macrophage polarization and stemness in SKOV3 cells. These results suggested that stemness induction in SKOV3 cells by macrophages co-cultured with SKOV3-derived OCSLCs involved IL-8/STAT3 signaling.
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Affiliation(s)
- Yingxia Ning
- Department of Gynaecology and Obstetrics, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; The First Affiliated Hospital of Jinan University, Guangzhou 510632, China
| | - Yinghong Cui
- Department of Pharmaceutical Science, Medical College, Hunan Normal University, Changsha 410013, China
| | - Xiang Li
- Department of Pharmaceutical Science, Medical College, Hunan Normal University, Changsha 410013, China
| | - Xiaocheng Cao
- Laboratory of Molecular and Statistical Genetics, Hunan Normal University, Changsha, Hunan 410081, China
| | - A Chen
- Department of Pharmaceutical Science, Medical College, Hunan Normal University, Changsha 410013, China
| | - Chang Xu
- Department of Pharmaceutical Science, Medical College, Hunan Normal University, Changsha 410013, China
| | - Jianguo Cao
- Department of Pharmaceutical Science, Medical College, Hunan Normal University, Changsha 410013, China.
| | - Xin Luo
- The First Affiliated Hospital of Jinan University, Guangzhou 510632, China.
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Rajendrakumar SK, Uthaman S, Cho CS, Park IK. Nanoparticle-Based Phototriggered Cancer Immunotherapy and Its Domino Effect in the Tumor Microenvironment. Biomacromolecules 2018; 19:1869-1887. [DOI: 10.1021/acs.biomac.8b00460] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Santhosh Kalash Rajendrakumar
- Department of Biomedical Science and BK21 PLUS Center for Creative Biomedical Scientists at Chonnam National University, Chonnam National University Medical School, Gwangju 61469, South Korea
| | - Saji Uthaman
- Department of Polymer Science and Engineering, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, South Korea
| | - Chong-Su Cho
- Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 08826, South Korea
| | - In-Kyu Park
- Department of Biomedical Science and BK21 PLUS Center for Creative Biomedical Scientists at Chonnam National University, Chonnam National University Medical School, Gwangju 61469, South Korea
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42
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Tang M, Liu B, Bu X, Zhao P. Cross-talk between ovarian cancer cells and macrophages through periostin promotes macrophage recruitment. Cancer Sci 2018. [PMID: 29527764 PMCID: PMC5980394 DOI: 10.1111/cas.13567] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Tumor‐associated macrophages (TAMs) contribute to tumor progression, but it is not clear how they are recruited to tumor sites. Here we showed that periostin (POSTN) was present at high levels in ovarian cancer ascetic fluids and was correlated with CD163+TAMs. The high POSTN level and macrophage infiltration were inversely associated with relapse‐free survival for ovarian cancer patients. In vitro studies showed that coculture with macrophages significantly increased POSTN production in ovarian cancer cells. Further investigation found that POSTN production in ovarian cancer cells was promoted by transforming growth factor‐β generated by macrophages. Moreover, siRNA of POSTN and POSTN neutralizing antibody treatment showed that ovarian cancer cell‐derived POSTN promoted the recruitment of macrophages and modulated their cytokine secretion profile. Collectively, these data indicated that POSTN was an important factor for macrophage recruitment in the tumor microenvironment and is involved in the interactions between macrophages and ovarian cancer cells.
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Affiliation(s)
- Meng Tang
- Department of Thoracic Surgery, Qingdao Central Hospital, The Second Clinical Hospital of Qingdao University, Qingdao, China
| | - Bingji Liu
- Department of Nuclear Medicine, Qingdao Central Hospital, The Second Clinical Hospital of Qingdao University, Qingdao, China
| | - Xiaocui Bu
- The Affiliated Cardiovascular Hospital of Qingdao University, Qingdao, China
| | - Peng Zhao
- Biotherapy Center, Qingdao Central Hospital, The Second Clinical Hospital of Qingdao University, Qingdao, China
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43
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Narasimhan PB, Akabas L, Tariq S, Huda N, Bennuru S, Sabzevari H, Hofmeister R, Nutman TB, Tolouei Semnani R. Similarities and differences between helminth parasites and cancer cell lines in shaping human monocytes: Insights into parallel mechanisms of immune evasion. PLoS Negl Trop Dis 2018; 12:e0006404. [PMID: 29668679 PMCID: PMC5927465 DOI: 10.1371/journal.pntd.0006404] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 04/30/2018] [Accepted: 03/22/2018] [Indexed: 12/24/2022] Open
Abstract
A number of features at the host-parasite interface are reminiscent of those that are also observed at the host-tumor interface. Both cancer cells and parasites establish a tissue microenvironment that allows for immune evasion and may reflect functional alterations of various innate cells. Here, we investigated how the phenotype and function of human monocytes is altered by exposure to cancer cell lines and if these functional and phenotypic alterations parallel those induced by exposure to helminth parasites. Thus, human monocytes were exposed to three different cancer cell lines (breast, ovarian, or glioblastoma) or to live microfilariae (mf) of Brugia malayi-a causative agent of lymphatic filariasis. After 2 days of co-culture, monocytes exposed to cancer cell lines showed markedly upregulated expression of M1-associated (TNF-α, IL-1β), M2-associated (CCL13, CD206), Mreg-associated (IL-10, TGF-β), and angiogenesis associated (MMP9, VEGF) genes. Similar to cancer cell lines, but less dramatically, mf altered the mRNA expression of IL-1β, CCL13, TGM2 and MMP9. When surface expression of the inhibitory ligands PDL1 and PDL2 was assessed, monocytes exposed to both cancer cell lines and to live mf significantly upregulated PDL1 and PDL2 expression. In contrast to exposure to mf, exposure to cancer cell lines increased the phagocytic ability of monocytes and reduced their ability to induce T cell proliferation and to expand Granzyme A+ CD8+ T cells. Our data suggest that despite the fact that helminth parasites and cancer cell lines are extraordinarily disparate, they share the ability to alter the phenotype of human monocytes.
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Affiliation(s)
- Prakash Babu Narasimhan
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Leor Akabas
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Sameha Tariq
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Naureen Huda
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Sasisekhar Bennuru
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Helen Sabzevari
- EMD Serono Research and Development Institute, Billerica, MA, United States of America
| | - Robert Hofmeister
- EMD Serono Research and Development Institute, Billerica, MA, United States of America
| | - Thomas B. Nutman
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Roshanak Tolouei Semnani
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
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Ciucci A, Zannoni GF, Buttarelli M, Martinelli E, Mascilini F, Petrillo M, Ferrandina G, Scambia G, Gallo D. Ovarian low and high grade serous carcinomas: hidden divergent features in the tumor microenvironment. Oncotarget 2018; 7:68033-68043. [PMID: 27462782 PMCID: PMC5356537 DOI: 10.18632/oncotarget.10797] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 07/13/2016] [Indexed: 01/22/2023] Open
Abstract
Only recently low-grade serous carcinoma (LGSOC) of the ovary has been recognized as a disease entity distinct from the more common high-grade serous carcinoma (HGSOC), with significant differences in pathogenesis and clinical and pathologic features. The present study aimed at evaluating whether the different natural histories and patterns of response to therapy demonstrated for LGSOC and HGSOC, along with a diverse genomic landscape, may also reside in the supporting tumor stroma, specifically in the state of differentiation and activation of tumor associated macrophages (TAMs). TAMs play complex roles in tumorigenesis since they are believed to possess both tumor rejecting (M1 macrophages) and tumor promoting (M2 macrophages) activities. Here we showed that, when compared to HGSOC (n = 55), LGSOC patients (n = 25) exhibited lower density of tumor-infiltrating CD68+ macrophage, along with an attenuated M2-skewed (CD163+) phenotype. Accordingly, assessment of intratumoral vascularization and of matrix metalloproteinase 9 expression (a key protein involved in tumor invasion and metastasis) revealed lower expression in LGSOC compared to HGSOC patients, in line with emerging evidence supporting a role for TAMs in all aspects of tumor initiation, growth, and development. In conclusion, results from the present study demonstrate that microenvironmental factors contribute greatly to determine clinical and pathological features that differentiate low and high grade serous ovarian carcinomas. This understanding may increase possibilities and opportunities to improve disease control and design new therapeutic strategies.
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Affiliation(s)
- Alessandra Ciucci
- Unit of Translational Medicine for Women and Children Health, Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Gian Franco Zannoni
- Department of Pathology, Catholic University of the Sacred Heart, Rome, Italy
| | - Marianna Buttarelli
- Unit of Translational Medicine for Women and Children Health, Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Enrica Martinelli
- Unit of Translational Medicine for Women and Children Health, Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Floriana Mascilini
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Marco Petrillo
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Gabriella Ferrandina
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy.,Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
| | - Giovanni Scambia
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Daniela Gallo
- Unit of Translational Medicine for Women and Children Health, Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
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Sun H, Miao C, Liu W, Qiao X, Yang W, Li L, Li C. TGF-β1/TβRII/Smad3 signaling pathway promotes VEGF expression in oral squamous cell carcinoma tumor-associated macrophages. Biochem Biophys Res Commun 2018; 497:583-590. [PMID: 29462614 DOI: 10.1016/j.bbrc.2018.02.104] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 02/11/2018] [Indexed: 02/05/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common type of malignant cancer affecting the oral cavity. Tumor associated macrophages (TAMs) play a vital role in the initiation, progression and metastasis of OSCC. In this study, we investigated the correlation between macrophages and several clinical and pathological indicators, and we also explored how transforming growth factor-β1 (TGF-β1) effect on VEGF expression in TAMs. Seventy-two paraffin-embedded OSCC samples were collected. Association between macrophages density, micro vascular density (MVD) and clinical-pathological feature were explored by immunohistochemical staining. Western blot, ELISA and qRT-PCR were conducted to assess the VEGF expression in TAMs treated with or without neutralizing TGF-β1, TβRII and smad3 antibodies. Results showed that CD68+ macrophages were absent in normal tissues. Macrophages density was directly correlated to low pathological differentiation, late clinical staging and poor survival rate. MVD showed positive correlation with clinical staging and macrophages density. Furthermore, OSCC-associated macrophages expressed more VEGF than macrophages in healthy lymph nodes. However, when TGF-β1 or TβRII were neutralized or the Smad3 was inhibited, VEGF expression was down regulated as well. It is concluded that TGF-β1 could promote OSCC-associated macrophages to secrete more VEGF via TβRII/Smad3 signaling pathway. This result might explain the correlation between macrophages density and worse clinical-pathological condition.
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Affiliation(s)
- Haibin Sun
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Cheng Miao
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Wei Liu
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Xianghe Qiao
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Wenbin Yang
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China
| | - Longjiang Li
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China.
| | - Chunjie Li
- Department of Head and Neck Oncology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province 610041, China.
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Mikuła-Pietrasik J, Uruski P, Tykarski A, Książek K. The peritoneal "soil" for a cancerous "seed": a comprehensive review of the pathogenesis of intraperitoneal cancer metastases. Cell Mol Life Sci 2018; 75:509-525. [PMID: 28956065 PMCID: PMC5765197 DOI: 10.1007/s00018-017-2663-1] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/29/2017] [Accepted: 09/20/2017] [Indexed: 01/02/2023]
Abstract
Various types of tumors, particularly those originating from the ovary and gastrointestinal tract, display a strong predilection for the peritoneal cavity as the site of metastasis. The intraperitoneal spread of a malignancy is orchestrated by a reciprocal interplay between invading cancer cells and resident normal peritoneal cells. In this review, we address the current state-of-art regarding colonization of the peritoneal cavity by ovarian, colorectal, pancreatic, and gastric tumors. Particular attention is paid to the pro-tumoral role of various kinds of peritoneal cells, including mesothelial cells, fibroblasts, adipocytes, macrophages, the vascular endothelium, and hospicells. Anatomo-histological considerations on the pro-metastatic environment of the peritoneal cavity are presented in the broader context of organ-specific development of distal metastases in accordance with Paget's "seed and soil" theory of tumorigenesis. The activity of normal peritoneal cells during pivotal elements of cancer progression, i.e., adhesion, migration, invasion, proliferation, EMT, and angiogenesis, is discussed from the perspective of well-defined general knowledge on a hospitable tumor microenvironment created by the cellular elements of reactive stroma, such as cancer-associated fibroblasts and macrophages. Finally, the paper addresses the unique features of the peritoneal cavity that predispose this body compartment to be a niche for cancer metastases, presents issues that are topics of an ongoing debate, and points to areas that still require further in-depth investigations.
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Affiliation(s)
- Justyna Mikuła-Pietrasik
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland
| | - Paweł Uruski
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland
| | - Andrzej Tykarski
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland
| | - Krzysztof Książek
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland.
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Wang X, Zhu Q, Lin Y, Wu L, Wu X, Wang K, He Q, Xu C, Wan X, Wang X. Crosstalk between TEMs and endothelial cells modulates angiogenesis and metastasis via IGF1-IGF1R signalling in epithelial ovarian cancer. Br J Cancer 2017; 117:1371-1382. [PMID: 28898232 PMCID: PMC5672923 DOI: 10.1038/bjc.2017.297] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 08/03/2017] [Accepted: 08/04/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Epithelial ovarian cancer (EOC) is the leading cause of death from gynaecologic malignancies and has a poor prognosis due to metastasis. Drugs targeting the angiogenesis pathway significantly improve patient outcome. However, the key factors linking angiogenesis and metastasis have not been elucidated. In this study, we found Tie2 expressing monocytes (CD14+Tie2+, TEMs) as key contributors to angiogenesis and metastasis of EOC. METHODS Tissue slides were evaluated by immunofluorescence for the presence of total tissue macrophages and TEMs. The correlation between microvascular density (MVD) values and the TEMs number or ratio was calculated in both ovarian cancer tissues and peritoneum. The rate of TEMs in monocytes was evaluated in the peripheral blood of female healthy donors, benign cysts patients, and EOC patients using flow cytometry. The TEMs rate in ascites from EOC patients was also evaluated by flow cytometry. The concentration of Ang2, as the ligand of Tie2, was examined by ELISA in serum samples of EOC patients, benign cysts patients, and ascites samples of EOC patients. The effects of Ang2 on the migration and the cytokine expression of TEMs were further examined. The pro- angiogenesis activity of TEMs via IGF1 was performed in both in vivo and in vitro. And the IGF1 blocking test was performed using neutralising antibody. RESULTS TEMs were significantly higher in tumour foci, peripheral blood and ascites in EOC patients. The proportion of TEMs among total tissue macrophages was positively correlated with tumour MVD. In vivo animal results showed that TEMs promoted EOC angiogenesis and metastasis. Further functional and mechanisms studies revealed that concentration of angiopoietin 2 (Ang2), a ligand of Tie2, was elevated in EOC ascites which further recruit TEMs in a dose-dependent manner as a powerful chemokine to TEMs. Recruited TEMs promoted endothelial cell function through IGF1-activated downstream signalling. Blocking secreted IGF1 using inhibiting antibody reduced TEMs mediated angiogenesis and metastasis. CONCLUSIONS TEMs significantly increased in EOC patients and were recruited to tumour loci by the increased Ang2. The increased TEMs have diagnostic value in ovarian cancer and were positively correlated with the MVD in ovarian cancer tissue. Furthermore, TEMs promote angiogenesis via IGF1 in both in vivo and in vitro experimental systems after stimulation by Ang2. Altogether, this study paves the way to develop novel therapy targets as the axis of Ang2-TEMs-IGF1 in EOC.
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Affiliation(s)
- Xinjing Wang
- Department of Gynecology and Obstetrics, XinHua Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200092, China
| | - Qinyi Zhu
- Department of Gynecology and Obstetrics, XinHua Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200092, China
| | - Yingying Lin
- Department of Neurosurgery, Ren Ji Hospital, School of Medicine, Shanghai JiaoTong University, Shanghai 200127, China
| | - Li Wu
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200126, China
| | - Xiaoli Wu
- Department of Gynecology and Obstetrics, XinHua Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200092, China
| | - Kai Wang
- Central Laboratory, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200126, China
| | - Qizhi He
- Department of Pathology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200126, China
| | - Congjian Xu
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - Xiaoping Wan
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200126, China
| | - Xipeng Wang
- Department of Gynecology and Obstetrics, XinHua Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200092, China
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Cai DL, Jin LP. Immune Cell Population in Ovarian Tumor Microenvironment. J Cancer 2017; 8:2915-2923. [PMID: 28928882 PMCID: PMC5604442 DOI: 10.7150/jca.20314] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 06/25/2017] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer, the third most common with highest mortality rates gynecological malignancy among women in China, is characterized by a unique tumor immune microenvironment. Immune-cell population infiltrated into the tumor tissue among patients with ovarian cancer are associated positively or negatively with antitumor activity. The imbalance between immune activation and immune suppression can result in oncogenesis and cancer progression. Therefore, intense investigation of the immunologic mechanism of ovarian cancer is urgently needed, and a comprehensive understanding of the network in which immune cells interact with the microenvironment, tumor cells and each other will greatly promote the development of more effective immunotherapies for ovarian cancer. In this review, we will focus on the main immune-cell population in ovarian tumor microenvironment, discuss their role in tumor progression and try to give the readers a new perspective in finding more promising therapeutic targets for cancers.
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Affiliation(s)
- Dong Li Cai
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China.,Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Li-Ping Jin
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China.,Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
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Wu Q, Wu X, Ying X, Zhu Q, Wang X, Jiang L, Chen X, Wu Y, Wang X. Suppression of endothelial cell migration by tumor associated macrophage-derived exosomes is reversed by epithelial ovarian cancer exosomal lncRNA. Cancer Cell Int 2017; 17:62. [PMID: 28592924 PMCID: PMC5461704 DOI: 10.1186/s12935-017-0430-x] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 05/27/2017] [Indexed: 12/15/2022] Open
Abstract
Objective To study the mechanism by which epithelial ovarian cancer (EOC)-derived exosomes restore the migration of endothelial cells that is suppressed by TAM-derived exosomes. Methods Exosomes were isolated from TAMs in the ascites of patients with EOC. The effect of exosomes on the expression of endothelial cell miRNA was monitored by PCR. The miRNA mimics were transfected to explore their effects. Microarray data and literature searches were used to predict target genes and the impact of target gene pathways, and small interfering RNA was used to target these genes. We used migration assays to determine whether ovarian cancer cell-derived exosomes participate in the regulation of TAMs and endothelial cells. We used microarray data to identify the target lncRNA, and we constructed target lncRNA expression plasmids to validate targets by Western blotting. Results We separated TAMs from the ascites of patients with EOC and isolated exosomes from TAM supernatants. After co-culture with HUVECs, these exosomes were efficiently incorporated into HUVECs. The migration of HUVECs was suppressed significantly in the exosome group compared with blank controls (P < 0.05).The miRNA mimic transfection and target gene prediction found that TAM-derived exosomes targeted the miR-146b-5p/TRAF6/NF-κB/MMP2 pathway to suppress endothelial cell migration; this result was supported by PCR and Western blotting analyses. The expression of exosomal miR-146b-5p isolated from serum in the EOC group was significantly increased compared to healthy individuals. Finally, TAM-derived exosomes and EOC SKOV3-derived exosomes in combination stimulated HUVEC cells and overcame the inhibition of endothelial cell migration caused by TAM-derived exosomes. Two lncRNAs that were carried by SKOV3-derived exosomes were identified as NF-κB pathway-associated genes by Western blotting. Conclusion TAM-derived exosomes can inhibit the migration of endothelial cells by targeting the miR-146b-5p/TRAF6/NF-kB/MMP2 pathway. However, EOC-derived exosomes can transfer lncRNAs to remotely reverse this effect of TAMs on endothelial cells. Electronic supplementary material The online version of this article (doi:10.1186/s12935-017-0430-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Quanfeng Wu
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoli Wu
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiang Ying
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qinyi Zhu
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinjing Wang
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lu Jiang
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xin Chen
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yueqian Wu
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xipeng Wang
- Department of gynaecology and obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Mielczarek-Palacz A, Sikora J, Kondera-Anasz Z, Mickiewicz P, Mickiewicz A. Effect of Th1/Th2 cytokine administration on proinflammatory SKOV-3 cell activation. Arch Med Sci 2016; 12:1337-1347. [PMID: 27904527 PMCID: PMC5108376 DOI: 10.5114/aoms.2015.53143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Accepted: 01/03/2015] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Interleukin(IL)-1β, IL-6 and IL-12 might associate with inflammatory processes in a tumor progression and create a specific microenvironment for tumor growth. The aim of the study was to assess whether the Th1 and Th2 type cytokines, such as IL-2 and IL-10, affect ovarian carcinoma continuous cell line (SKOV-3) pro-inflammatory activation. MATERIAL AND METHODS SKOV-3 ovarian cells and peripheral blood mononuclear cells (PBMCs) were stimulated by IL-2 and IL-10. Additionally, SKOV-3 ovarian cells and PBMCs were co-cultured together. Proinflammatory activation of cancer cells was evaluated by measurement of IL-1β and IL-6 levels in culture fluid after 72 h of incubation. RESULTS SKOV-3 cells and PBMCs secreted IL-1β and IL-6. After stimulation by IL-2 and IL-10, secretion of studied parameters was changed in a dose-dependent manner. The addition of a higher IL-2 level gave rise to an increase of IL-1β, IL-6 and IL-12 secretion in SKOV-3 cells. Stimulation by IL-10 increased only IL-1β secretion in SKOV-3 cells. However, IL-6 secretion decreased after stimulation with 25 ng/ml IL-10. Activatory effects of IL-2 and inhibitory effects of IL-10 in co-culture of SKOV-3 and PBMCs were observed. CONCLUSIONS Our results suggested that Th1/Th2 type of cytokines might influence pro-inflammatory activation of SKOV-3 ovarian cells. Co-cultures of SKOV-3 and PBMCs showed significant changes in cross-talk between cancer and immune cells.
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Affiliation(s)
- Aleksandra Mielczarek-Palacz
- Department of Immunology and Serology, School of Pharmacy with the Division of Medical Analytics in Sosnowiec, Medical University of Silesia, Katowice, Poland
| | - Justyna Sikora
- Department of Immunology and Serology, School of Pharmacy with the Division of Medical Analytics in Sosnowiec, Medical University of Silesia, Katowice, Poland
| | - Zdzisława Kondera-Anasz
- Department of Immunology and Serology, School of Pharmacy with the Division of Medical Analytics in Sosnowiec, Medical University of Silesia, Katowice, Poland
| | - Patrycja Mickiewicz
- X-ray Microtomography Laboratory, Department of Biomedical Computer Systems, Institute of Computer Science, Faculty of Computer Science and Material Science, University of Silesia, Katowice, Poland
| | - Adam Mickiewicz
- Department of Immunology and Serology, School of Pharmacy with the Division of Medical Analytics in Sosnowiec, Medical University of Silesia, Katowice, Poland
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