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Komatsuda H, Kono M, Wakisaka R, Sato R, Inoue T, Kumai T, Takahara M. Harnessing Immunity to Treat Advanced Thyroid Cancer. Vaccines (Basel) 2023; 12:45. [PMID: 38250858 PMCID: PMC10820966 DOI: 10.3390/vaccines12010045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/26/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
The incidence of thyroid cancer (TC) has increased over the past 30 years. Although differentiated thyroid cancer (DTC) has a good prognosis in most patients undergoing total thyroidectomy followed by radioiodine therapy (RAI), 5-10% of patients develop metastasis. Anaplastic thyroid cancer (ATC) has a low survival rate and few effective treatments have been available to date. Recently, tyrosine kinase inhibitors (TKIs) have been successfully applied to RAI-resistant or non-responsive TC to suppress the disease. However, TC eventually develops resistance to TKIs. Immunotherapy is a promising treatment for TC, the majority of which is considered an immune-hot malignancy. Immune suppression by TC cells and immune-suppressing cells, including tumor-associated macrophages, myeloid-derived suppressor cells, and regulatory T cells, is complex and dynamic. Negative immune checkpoints, cytokines, vascular endothelial growth factors (VEGF), and indoleamine 2,3-dioxygenase 1 (IDO1) suppress antitumor T cells. Basic and translational advances in immune checkpoint inhibitors (ICIs), molecule-targeted therapy, tumor-specific immunotherapy, and their combinations have enabled us to overcome immune suppression and activate antitumor immune cells. This review summarizes current findings regarding the immune microenvironment, immunosuppression, immunological targets, and immunotherapy for TC and highlights the potential efficacy of immunotherapy.
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Affiliation(s)
- Hiroki Komatsuda
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
| | - Michihisa Kono
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Risa Wakisaka
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
| | - Ryosuke Sato
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
| | - Takahiro Inoue
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
| | - Takumi Kumai
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
- Department of Innovative Head & Neck Cancer Research and Treatment, Asahikawa Medical University, Asahikawa 078-8510, Japan
| | - Miki Takahara
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa 078-8510, Japan; (H.K.); (M.K.); (R.W.); (R.S.); (T.I.); (M.T.)
- Department of Innovative Head & Neck Cancer Research and Treatment, Asahikawa Medical University, Asahikawa 078-8510, Japan
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Avagliano A, Fiume G, Bellevicine C, Troncone G, Venuta A, Acampora V, De Lella S, Ruocco MR, Masone S, Velotti N, Carotenuto P, Mallardo M, Caiazza C, Montagnani S, Arcucci A. Thyroid Cancer and Fibroblasts. Cancers (Basel) 2022; 14:cancers14174172. [PMID: 36077709 PMCID: PMC9455043 DOI: 10.3390/cancers14174172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/22/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Thyroid cancer is the most common type of endocrine cancer, and its prevalence continue to rise. Non-metastatic thyroid cancer patients are successfully treated. However, looking for new therapeutic strategies is of great importance for metastatic thyroid cancers that still lead to death. With respect to this, the tumor microenvironment (TME), which plays a key role in tumor progression, should be considered as a new promising therapeutic target to hamper thyroid cancer progression. Indeed, thyroid tumors consist of cancer cells and a heterogeneous and ever-changing niche, represented by the TME, which contributes to establishing most of the features of cancer cells. The TME consists of extracellular matrix (ECM) molecules, soluble factors, metabolites, blood and lymphatic tumor vessels and several stromal cell types that, by interacting with each other and with tumor cells, affect TME remodeling, cancer growth and progression. Among the thyroid TME components, cancer-associated fibroblasts (CAFs) have gained more attention in the last years. Indeed, recent important evidence showed that thyroid CAFs strongly sustain thyroid cancer growth and progression by producing soluble factors and ECM proteins, which, in turn, deeply affect thyroid cancer cell behavior and aggressiveness. Hence, in this article, we describe the thyroid TME, focusing on the desmoplastic stromal reaction, which is a powerful indicator of thyroid cancer progression and an invasive growth pattern. In addition, we discuss the origins and features of the thyroid CAFs, their influence on thyroid cancer growth and progression, their role in remodeling the ECM and their immune-modulating functions. We finally debate therapeutic perspectives targeting CAFs.
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Affiliation(s)
- Angelica Avagliano
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
- Correspondence: (A.A.); (A.A.); Tel.: +39-081-7463422 (A.A. & A.A.)
| | - Giuseppe Fiume
- Department of Experimental and Clinical Medicine, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy
| | - Claudio Bellevicine
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
| | - Giancarlo Troncone
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
| | - Alessandro Venuta
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
| | - Vittoria Acampora
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
| | - Sabrina De Lella
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
| | - Maria Rosaria Ruocco
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
| | - Stefania Masone
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Nunzio Velotti
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Pietro Carotenuto
- TIGEM, Telethon Institute of Genetics and Medicine, 80078 Naples, Italy
- Medical Genetics, Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy
| | - Massimo Mallardo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
| | - Carmen Caiazza
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
| | - Stefania Montagnani
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
| | - Alessandro Arcucci
- Department of Public Health, University of Napoli Federico II, 80131 Naples, Italy
- Correspondence: (A.A.); (A.A.); Tel.: +39-081-7463422 (A.A. & A.A.)
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Cao X, Zhu J, Li X, Ma Y, He Q. Expression of CXCR4 and CXCR7 in papillary thyroid carcinoma and adjacent tissues and their relationship with pathologic indicators of tumor aggressiveness. Endocr J 2022; 69:189-197. [PMID: 34588386 DOI: 10.1507/endocrj.ej21-0076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The receptors of chemokines play a significance role in the aggressiveness of tumor. CXCR4/CXCR7 promote metastasis of papillary thyroid carcinoma (PTC). This study examined the expresssion of chemokine receptors CXCR4/CXCR7 in human tissue specimens of PTC and peritumoral nonmalignant tissues. The correlation between CXCR4/CXCR7 and the clinicopathological factors in PTC was also determined. CXCR4/CXCR7 were examined in 115 PTC tissues from 115 patients using immunohistochemistry. Staining intensity was compared with patients and tumor characteristics including gender, age, tumor size, capsule invasion, multifocality, lymph node metastasis, and nature of paracancerous tissue. [Statistics: rank sum test, Spearman rank order correlation test; p < 0.05]. Higher expression rates of CXCR4/CXCR7 exhibited in PTC compared with peritumoral nonmalignant tissues. The expression of them was correlated in cancer and paracancerous specimens. A trend toward higher CXCR4/CXCR7 expression was found among tumors showing positive lymph nodes and capsule invasion, while no association with sex, age, tumor size, and nature of paracancerous tissue. Number of lymph nodes was associated with higher intensity IHC staining for CXCR4/CXCR7. Intense staining for CXCR4 was also associated with multifocality. Expression of CXCR4/CXCR7 by PTCs was correlated with lymph node metastasis and capsule invasion. Although multiple bias, they were thought to play a significance role in the aggressiveness of PTC, which provides potential targets for therapeutic interventions.
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Affiliation(s)
- Xianjiao Cao
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, 250031, Jinan, Shandong Province, China
| | - Jian Zhu
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, 250031, Jinan, Shandong Province, China
| | - Xiaolei Li
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, 250031, Jinan, Shandong Province, China
| | - Yunhan Ma
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, 250031, Jinan, Shandong Province, China
| | - Qingqing He
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, 250031, Jinan, Shandong Province, China
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Cao X, He Q. Ursolic acid inhibits proliferation, migration and invasion of human papillary thyroid carcinoma cells via CXCL12/CXCR4/CXCR7 axis through cancer-associated fibroblasts. Hum Exp Toxicol 2022; 41:9603271221111333. [PMID: 35786050 DOI: 10.1177/09603271221111333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
As a pentacyclic triterpenoid compound, Ursolic acid (UA) broads range of biological effects. CXCL12 is a ligand for CXCR4 and CXCR7 proteins on thyroid cancer cells. Here we examined the effects of UA on the proliferation, migration and invasion of papillary thyroid carcinoma (PTCs) in a dose-manner. In addition, UA can reduce the expression levels of CXCR4 and CXCR7 in PTCs. In addition to this direct anticancer pathway, studies have shown that UA can play an anticancer role by affecting the secretion of CXCL12 in cancer-associated fibroblasts (CAFs). After treated with UA, normal fibroblasts and CAFs culture medium (CM) showed differential CXCL12 expression levels. We prepared fibroblast conditioned medium according to the intervention of UA, then cultured TPC-1 and B-CPAP cells with differential CM, and detected significant differences in the proliferation, migration and invasion of cancer cells. Our findings uncovered an indirect anticancer mechanism of UA. This cancer chemopreventive properties is expected to make UA a clinically useful chemopreventive agent.
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Affiliation(s)
- Xianjiao Cao
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| | - Qingqing He
- Department of Thyroid and Breast Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
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Shi A, Wang T, Jia M, Dong L, Shi H. Effects of SDF-1/CXCR7 on the Migration, Invasion and Epithelial-Mesenchymal Transition of Gastric Cancer Cells. Front Genet 2021; 12:760048. [PMID: 34858476 PMCID: PMC8630678 DOI: 10.3389/fgene.2021.760048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/27/2021] [Indexed: 12/24/2022] Open
Abstract
We found that SDF-1/CXCR7 axis played an important role in the growth and proliferation of gastric cancer in the previous studies. The objectives of this study were to explore the effects of SDF-1/CXCR7 on the metastatic ability of gastric cancer cells and the possible mechanisms. CXCR7 expression in SGC-7901 gastric cancer cells was stably knocked down via lentiviral vectors. The cell migration and invasion abilities were detected by transwell migration and invasion assays. The expressions of matrix metalloproteinase 2 (MMP-2), MMP-9, vascular endothelial growth factor (VEGF), epithelial-mesenchymal transition (EMT) markers and Akt phosphorylation were detected with real-time PCR and/or western blot. We found that SDF-1 markedly enhanced the migration and invasion abilities of SGC-7901 gastric cancer cells; CXCR7 knockdown inhibited these effects. SDF-1/CXCR7 increased the expressions of MMP-2, MMP-9 and VEGF. SDF-1/CXCR7 also downregulated E-cadherin expression but upregulated N-cadherin, vimentin and Snail expressions, suggesting that SDF-1/CXCR7 could promote the development of EMT in gastric cancer cells. Furthermore, SDF-1/CXCR7 could promote Akt phosphorylation. Our results indicated that SDF-1/CXCR7 enhanced the migration, invasion and EMT of gastric cancer cells and thus CXCR7 supression may be a strategy for inhibiting gastric cancer metastasis.
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Affiliation(s)
- Ameng Shi
- Department of Ultrasound, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ting Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Miao Jia
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lei Dong
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Haitao Shi
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Sex Bias in Differentiated Thyroid Cancer. Int J Mol Sci 2021; 22:ijms222312992. [PMID: 34884794 PMCID: PMC8657786 DOI: 10.3390/ijms222312992] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/22/2021] [Accepted: 11/29/2021] [Indexed: 01/03/2023] Open
Abstract
Differentiated thyroid cancers are more frequent in women than in men. These different frequencies may depend on differences in patient's behavior and in thyroid investigations. However, an impact on sexual hormones is likely, although this has been insufficiently elucidated. Estrogens may increase the production of mutagenic molecules in the thyroid cell and favor the proliferation and invasion of tumoral cells by regulating both the thyrocyte enzymatic machinery and the inflammatory process associated with tumor growth. On the other hand, the worse prognosis of thyroid cancer associated with the male gender is poorly explained.
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Li X, Wang X, Li Z, Liu Y, Sang L, Zhang Z, Zhang Y. Expression and regulation effects of chemokine receptor 7 in colon cancer cells. Oncol Lett 2020; 20:226-234. [PMID: 32565949 PMCID: PMC7285870 DOI: 10.3892/ol.2020.11561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 12/20/2019] [Indexed: 02/07/2023] Open
Abstract
In China the incidence and mortality rates of colon cancer have been increasing annually. Studies have revealed that CXCR7 is expressed in many tumors. The aim of the present study was to investigate the function of CXCR7 in colon cancer. The expression level of chemokine receptor 7 (CXCR7) in Caco-2 and HCT116 cells was investigated to elucidate the effect of CXCR7 on cell biological behavior. Reverse transcription-quantitative PCR and western blot analysis were used to detect the expression level of CXCR7 in Caco-2 and HCT116 cells after transfection with small interfering (si)RNA. To analyze the in vitro biological function of CXCR7, cell proliferation was measured using a Cell Counting Kit-8 assay, and cell invasion and migration were measured using Matrigel, and Transwell and wound healing assays. siRNAs were successfully transfected into Caco-2 and HCT116 cells and resulted in a decrease in CXCR7 protein and mRNA expression. Downregulation of CXCR7 inhibited Caco-2 and HCT116 cell proliferation, invasion, and migration. Regulation of CXCR7 expression may affect the biological behavior of Caco-2 and HCT116 cells, suggesting that CXCR7 has a potential role in molecular therapy in colon cancer.
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Affiliation(s)
- Xiang Li
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Xuemei Wang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zitao Li
- Department of Orthopedic Surgery, Hongqi Hospital, Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Yanjun Liu
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Liang Sang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhen Zhang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Yixia Zhang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
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Menicali E, Guzzetti M, Morelli S, Moretti S, Puxeddu E. Immune Landscape of Thyroid Cancers: New Insights. Front Endocrinol (Lausanne) 2020; 11:637826. [PMID: 33986723 PMCID: PMC8112200 DOI: 10.3389/fendo.2020.637826] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 12/30/2020] [Indexed: 01/23/2023] Open
Abstract
Immune system plays a key role in cancer prevention as well as in its initiation and progression. During multistep development of tumors, cells must acquire the capability to evade immune destruction. Both in vitro and in vivo studies showed that thyroid tumor cells can avoid immune response by promoting an immunosuppressive microenvironment. The recruitment of immunosuppressive cells such as TAMs (tumor-associated macrophages), TAMCs (tumor-associated mast cells), MDSC (myeloid-derived suppressor cells), TANs (tumor-associated neutrophils) and Tregs (regulatory T cells) and/or the expression of negative immune checkpoints, like PD-L1 (programmed death-ligand 1), CTLA-4 (cytotoxic T-lymphocyte associated protein 4), and/or immunosuppressive enzymes, as IDO1 (indoleamine 2,3-dioxygenase 1), are just some of the mechanisms that thyroid cancer cells exploit to escape immune destruction. Some authors systematically characterized immune cell populations and soluble mediators (chemokines, cytokines, and angiogenic factors) that constitute thyroid cancer microenvironment. Their purpose was to verify immune system involvement in cancer growth and progression, highlighting the differences in immune infiltrate among tumor histotypes. More recently, some authors have provided a more comprehensive view of the relationships between tumor and immune system involved in thyroid carcinogenesis. The Cancer Genome Atlas (TCGA) delivered a large amount of data that allowed to combine information on the inflammatory microenvironment with gene expression data, genetic and clinical-pathological characteristics, and differentiation degree of papillary thyroid carcinoma (PTC). Moreover, using a new sensitive and highly multiplex analysis, the NanoString Technology, it was possible to divide thyroid tumors in two main clusters based on expression of immune-related genes. Starting from these results, the authors performed an immune phenotype analysis that allowed to classify thyroid cancers in hot, cold, or intermediate depending on immune infiltration patterns of the tumor microenvironment. The aim of this review is to provide a comprehensive and updated view of the knowledge on immune landscape of thyroid tumors. Understanding interactions between tumor and microenvironment is crucial to effectively direct immunotherapeutic approaches in the treatment of thyroid cancer, particularly for those not responsive to conventional therapies.
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Varricchi G, Loffredo S, Marone G, Modestino L, Fallahi P, Ferrari SM, de Paulis A, Antonelli A, Galdiero MR. The Immune Landscape of Thyroid Cancer in the Context of Immune Checkpoint Inhibition. Int J Mol Sci 2019; 20:E3934. [PMID: 31412566 PMCID: PMC6720642 DOI: 10.3390/ijms20163934] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/01/2019] [Accepted: 08/08/2019] [Indexed: 12/26/2022] Open
Abstract
Immune cells play critical roles in tumor prevention as well as initiation and progression. However, immune-resistant cancer cells can evade the immune system and proceed to form tumors. The normal microenvironment (immune cells, fibroblasts, blood and lymphatic vessels, and interstitial extracellular matrix (ECM)) maintains tissue homeostasis and prevents tumor initiation. Inflammatory mediators, reactive oxygen species, cytokines, and chemokines from an altered microenvironment promote tumor growth. During the last decade, thyroid cancer, the most frequent cancer of the endocrine system, has emerged as the fifth most incident cancer in the United States (USA), and its incidence is steadily growing. Inflammation has long been associated with thyroid cancer, raising critical questions about the role of immune cells in its pathogenesis. A plethora of immune cells and their mediators are present in the thyroid cancer ecosystem. Monoclonal antibodies (mAbs) targeting immune checkpoints, such as mAbs anti-cytotoxic T lymphocyte antigen 4 (anti-CTLA-4) and anti-programmed cell death protein-1/programmed cell death ligand-1 (anti-PD-1/PD-L1), have revolutionized the treatment of many malignancies, but they induce thyroid dysfunction in up to 10% of patients, presumably by enhancing autoimmunity. Combination strategies involving immune checkpoint inhibitors (ICIs) with tyrosine kinase (TK) or serine/threonine protein kinase B-raf (BRAF) inhibitors are showing considerable promise in the treatment of advanced thyroid cancer. This review illustrates how different immune cells contribute to thyroid cancer development and the rationale for the antitumor effects of ICIs in combination with BRAF/TK inhibitors.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
- WAO Center of Excellence, 80131 Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
- WAO Center of Excellence, 80131 Naples, Italy
| | - Giancarlo Marone
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy
| | - Luca Modestino
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, School of Medicine, 56126 Pisa, Italy
| | - Silvia Martina Ferrari
- Department of Clinical and Experimental Medicine, University of Pisa, School of Medicine, 56126 Pisa, Italy
| | - Amato de Paulis
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy
- WAO Center of Excellence, 80131 Naples, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, School of Medicine, 56126 Pisa, Italy
| | - Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DISMET), University of Naples Federico II, 80131 Naples, Italy.
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, School of Medicine, 80131 Naples, Italy.
- WAO Center of Excellence, 80131 Naples, Italy.
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Li X, Wang X, Li Z, Zhang Z, Zhang Y. Chemokine receptor 7 targets the vascular endothelial growth factor via the AKT/ERK pathway to regulate angiogenesis in colon cancer. Cancer Med 2019; 8:5327-5340. [PMID: 31348616 PMCID: PMC6718596 DOI: 10.1002/cam4.2426] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 06/15/2019] [Accepted: 07/05/2019] [Indexed: 12/25/2022] Open
Abstract
Background Studies have shown that CXCR7 is expressed in many tumors. The aim of the present study was to investigate the function of CXCR7 in colon cancer. Although evidence indicates that CXCR7 promotes angiogenesis in colon cancer, the mechanism involved in this process remains unclear. Methods The expression of CXCR7 in colon cancer was evaluated by quantitative reverse‐transcription polymerase chain reaction and western blotting. After transfection, cell proliferation, migration, and lumen formation were measured in vitro. Immunohistochemistry and western blotting were used to identify the functional target of CXCR7 in vivo and in vitro. Results In this study, CXCR7 was differentially expressed in four colon cancer cell lines. The proliferation and migration experiments showed that overexpression of CXCR7 enhanced cell growth and migration. Moreover, the tube formation assays showed that co‐culture of colon cancer cells overexpressing CXCR7 with human umbilical vein endothelial cells significantly promoted tube formation in the latter cells. Conversely, the stable knockdown of CXCR7 significantly reduced this malignant activity. In addition, we found that CXCR7 activates the AKT and ERK pathways in colon cancer cells. The phosphorylation of AKT and ERK, as well as the expression of the vascular endothelial growth factor, can be inhibited using the LY294002 and U0126 inhibitors. Furthermore, the angiogenic ability of CXCR7‐induced colon cancer cells was eliminated. Conclusion Expression of CXCR7 contributes to colon cancer growth and angiogenesis, by activating the AKT and ERK pathways. CXCR7 provides a potential therapeutic target against colon cancer.
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Affiliation(s)
- Xiang Li
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, PR China
| | - Xuemei Wang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, PR China
| | - Zitao Li
- Department of Orthopedic Surgery, Hongqi Hospital, Mudanjiang Medical University, Mudanjiang, Heilongjiang, PR China
| | - Zhen Zhang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, PR China
| | - Yixia Zhang
- Department of Ultrasonic Diagnosis, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning, PR China
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Down-regulated HSDL2 expression suppresses cell proliferation and promotes apoptosis in papillary thyroid carcinoma. Biosci Rep 2019; 39:BSR20190425. [PMID: 31101684 PMCID: PMC6549096 DOI: 10.1042/bsr20190425] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 04/18/2019] [Accepted: 04/29/2019] [Indexed: 01/23/2023] Open
Abstract
Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer. Hydroxysteroid dehydrogenase like 2 (HSDL2) can regulate lipid metabolism and take part in cell proliferation. The purpose of the present study was to explore functional role of HSDL2 gene in PTC. The expression of HSDL2 protein in PTC tissues was estimated using immunohistochemistry analysis (IHC). HSDL2 mRNA level was detected through quantitative real-time polymerase chain reaction (qRT-PCR). Effects of HSDL2 gene on cell proliferation and apoptosis were assessed using the shRNA method for both in vitro and in vivo experiments. Potential target genes of HSDL2 were determined via bioinformatics analyses and Western blotting. HSDL2 was up-regulated in PTC tissues and cell lines compared with the controls (all P<0.05). Inhibiting HSDL expression could suppress PTC cell proliferation and cycle, and promote apoptosis in vitro. In vivo, the knockdown of HSDL2 gene could significantly suppress tumor growth (all P<0.05). Furthermore, AKT3, NFATc2 and PPP3CA genes might be potential targets of HSDL2 in PTC. HSDL2 expression was increased in PTC tissues and cells, which could promote tumor progression in vitro and in vivo.
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Werner TA, Forster CM, Dizdar L, Verde PE, Raba K, Schott M, Knoefel WT, Krieg A. CXCR4/CXCR7/CXCL12-Axis in Follicular Thyroid Carcinoma. J Cancer 2018; 9:929-940. [PMID: 29581772 PMCID: PMC5868160 DOI: 10.7150/jca.23042] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 02/13/2018] [Indexed: 12/28/2022] Open
Abstract
Background: Follicular thyroid carcinoma's (FTC) often benign course is partially due to adjuvant radioactive iodine (RAI) treatment. However, once the tumour has spread and fails to retain RAI, the therapeutic options are limited and the outcome is poor. In this subset of patients, the identification of novel druggable biomarkers appears invaluable. Here, we investigated the stage dependent expression and functional role of the C-X-C chemokine receptors type 4 and 7 (CXCR4/7) in FTC. Methods: CXCR4/7 expression was examined in 44 FTC and corresponding non-neoplastic thyroid specimens as well as 10 FTC distant metastases and 18 follicular adenomas using tissue microarray technology. Expression levels were correlated with clinicopathological variables as well as overall and recurrence free survival. Changes regarding cell cycle activation, tumour cell invasiveness and mRNA expression of genes related to epithelial-mesenchymal transition (EMT) were investigated after treatment with recombinant human SDF1α/CXCL12 (rh-SDF1α) and CXCR4 antagonists AMD3100 and WZ811. Results: CXCR4/7 expression was associated with large tumour size, advanced UICC stage as well as shorter overall and recurrence free survival. CXCR4 was significantly higher expressed in distant metastases than in primary tumour cores. In addition, rh-SDF1α induced invasive growth, cell cycle activation and EMT, while CXCR4 antagonists significantly reduced FTC invasiveness in vitro. Conclusion: Here we provide first evidence of the biological importance of the CXCR4/CXCR7/CXCL12 axis in FTC. Our findings underscore the therapeutic potential of this chemokine receptor family in advanced FTC and offer new valuable insight into the oncogenesis of metastatic FTC.
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Affiliation(s)
- Thomas Artur Werner
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
| | - Christina Maria Forster
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
| | - Levent Dizdar
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
| | - Pablo Emilio Verde
- Coordination Centre for Clinical Trials, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
| | - Katharina Raba
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225, Duesseldorf, Germany
| | - Matthias Schott
- Division of Endocrinology, Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
| | - Andreas Krieg
- Department of Surgery (A), Heinrich-Heine-University and University Hospital Duesseldorf, Moorenstr. 5, 40225 Duesseldorf, Germany
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Zhang H, Yang L, Liu Z, Liu C, Teng X, Zhang L, Yin B, Liu Z. iTRAQ-coupled 2D LC/MS-MS analysis of CXCR7-transfected papillary thyroid carcinoma cells: A new insight into CXCR7 regulation of papillary thyroid carcinoma progression and identification of potential biomarkers. Oncol Lett 2017; 14:3734-3740. [PMID: 28927140 DOI: 10.3892/ol.2017.6574] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 04/21/2017] [Indexed: 12/15/2022] Open
Abstract
Previous studies have demonstrated that C-X-C chemokine receptor type 7 (CXCR7) regulates papillary thyroid carcinoma (PTC) growth and metastasis; however, the molecular mechanisms underlying this regulation remain unclear. In the present study, the protein expression profiles of the PTC cell line GLAG-66 and GLAG-66 cells stably transfected with CXCR7 cDNA were analyzed and compared using isobaric tag for relative and absolute quantification-coupled two-dimensional liquid chromatography-tandem mass spectrometry. In total, 2,983 proteins were quantified and 130 proteins were identified to be differentially expressed, of which 87 were significantly upregulated and 43 were significantly downregulated. Gene Ontology enrichment analysis revealed that the differentially expressed proteins were primarily enriched in a number of biological processes, including metabolism-related processes, cellular component organization, transport, cellular development process and the immune response. The differentially expressed proteins identified included fibronectin 1, basigin, periplakin and serpin family B member 5, all of which are associated with cellular junctions and cancer progression. In addition, transgelin-2 and AHNAK nucleoprotein 2 were identified as potential novel biomarkers for the prognosis and treatment of PTC.
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Affiliation(s)
- Hengwei Zhang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Lei Yang
- Department of General Surgery, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhangyi Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Chenxi Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Xuyong Teng
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Lei Zhang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Bo Yin
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Zhen Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
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Chen W, Liu Q, Lv Y, Xu D, Chen W, Yu J. Special role of JUN in papillary thyroid carcinoma based on bioinformatics analysis. World J Surg Oncol 2017; 15:119. [PMID: 28673327 PMCID: PMC5496398 DOI: 10.1186/s12957-017-1190-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 06/22/2017] [Indexed: 01/05/2023] Open
Abstract
Background Papillary thyroid carcinoma (PTC) is the most common malignancy in thyroid tissue, and the number of patients with PTC has been increasing in recent years. Discovering the mechanism of PTC genesis and progression and finding new potential diagnostic biomarkers/therapeutic target genes of PTC are of great significance. Methods In this work, the datasets GSE3467 and GSE3678 were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were identified with the limma package in R. GO function and KEGG pathway enrichment were conducted with DAVID tool. The interaction network of the DEGs and other genes was performed with Cytoscape plugin BisoGenet, while clustering analysis was performed with Cytoscape plugin ClusterOne. Results A total of 1800 overlapped DEGs were detected in two datasets. Enrichment analysis of the DEGs found that the top three enriched GO terms in three ontologies and four significantly enriched KEGG pathways were mainly concerned with intercellular junction and extracellular matrix components. Interaction network analysis found that transcription factor hepatocyte nuclear factor 4, alpha (HNF4A) and DEG JUN had higher connection degrees. Clustering analysis indicated that two function modules, in which JUN was playing a central role, were highly relevant to PTC genesis and progression. Conclusions JUN may be used as a specific diagnostic biomarker/therapeutic molecular target of PTC. However, further experiments are still needed to confirm our results.
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Affiliation(s)
- Wenzheng Chen
- Department of Thyroid and Neck Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
| | - Qingfeng Liu
- Department of General Surgery, The People's Hospital of Liaoning Province, Shenyang, 110016, China
| | - Yunxia Lv
- Department of Thyroid and Neck Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
| | - Debin Xu
- Department of Thyroid and Neck Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
| | - Wanzhi Chen
- Department of Thyroid and Neck Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
| | - Jichun Yu
- Department of Thyroid and Neck Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China.
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15
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Rizzo A, Donzelli S, Girgenti V, Sacconi A, Vasco C, Salmaggi A, Blandino G, Maschio M, Ciusani E. In vitro antineoplastic effects of brivaracetam and lacosamide on human glioma cells. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2017; 36:76. [PMID: 28587680 PMCID: PMC5460451 DOI: 10.1186/s13046-017-0546-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/29/2017] [Indexed: 01/16/2023]
Abstract
Background Epilepsy is a frequent symptom in patients with glioma. Although treatment with antiepileptic drugs is generally effective in controlling seizures, drug-resistant patients are not uncommon. Multidrug resistance proteins (MRPs) and P-gp are over-represented in brain tissue of patients with drug-resistant epilepsy, suggesting their involvement in the clearance of antiepileptic medications. In addition to their anticonvulsant action, some drugs have been documented for cytotoxic effects. Aim of this study was to evaluate possible in vitro cytotoxic effects of two new-generation antiepileptic drugs on a human glioma cell line U87MG. Methods Cytotoxicity of brivaracetam and lacosamide was tested on U87MG, SW1783 and T98G by MTS assay. Expression of chemoresistance molecules was evaluated using flow cytometry in U87MG and human umbilical vein endothelial cells (HUVECs). To investigate the putative anti-proliferative effect, apoptosis assay, microRNA expression profile and study of cell cycle were performed. Results Brivaracetam and lacosamide showed a dose-dependent cytotoxic and anti-migratory effects. Cytotoxicity was not related to apoptosis. The exposure of glioma cells to brivaracetam and lacosamide resulted in the modulation of several microRNAs; particularly, the effect of miR-195-5p modulation seemed to affect cell cycle, while miR-107 seemed to be implicated in the inhibition of cells migration. Moreover, brivaracetam and lacosamide treatment did not modulate the expression of chemoresistance-related molecules MRPs1-3-5, GSTπ, P-gp on U87MG and HUVECs. Conclusion Based on antineoplastic effect of brivaracetam and lacosamide on glioma cells, we assume that patients with glioma could benefit by the treatment with these two molecules, in addition to standard therapeutic options. Electronic supplementary material The online version of this article (doi:10.1186/s13046-017-0546-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ambra Rizzo
- Laboratory of Clinical Pathology and Medical Genetics, Foundation IRCCS Neurological Institute C. Besta, Via Celoria, 11, 20133, Milan, Italy
| | - Sara Donzelli
- Oncogenomic and Epigenetic Unit, Regina Elena National Cancer Institute, Via Elio Chianesi, 5300144, Rome, Italy
| | - Vita Girgenti
- Laboratory of Clinical Pathology and Medical Genetics, Foundation IRCCS Neurological Institute C. Besta, Via Celoria, 11, 20133, Milan, Italy
| | - Andrea Sacconi
- Oncogenomic and Epigenetic Unit, Regina Elena National Cancer Institute, Via Elio Chianesi, 5300144, Rome, Italy
| | - Chiara Vasco
- Laboratory of Clinical Pathology and Medical Genetics, Foundation IRCCS Neurological Institute C. Besta, Via Celoria, 11, 20133, Milan, Italy
| | - Andrea Salmaggi
- Neurologia- Stroke Unit, Manzoni Hospital, Via dell'Eremo 9/11, 23900, Lecco, Italy
| | - Giovanni Blandino
- Oncogenomic and Epigenetic Unit, Regina Elena National Cancer Institute, Via Elio Chianesi, 5300144, Rome, Italy
| | - Marta Maschio
- Center for tumor-related epilepsy, Area of Supporting Care, Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy.
| | - Emilio Ciusani
- Laboratory of Clinical Pathology and Medical Genetics, Foundation IRCCS Neurological Institute C. Besta, Via Celoria, 11, 20133, Milan, Italy
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Xu J, Li Z, Su Q, Zhao J, Ma J. TRIM29 promotes progression of thyroid carcinoma via activating P13K/AKT signaling pathway. Oncol Rep 2017; 37:1555-1564. [DOI: 10.3892/or.2017.5364] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 12/28/2016] [Indexed: 11/05/2022] Open
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17
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Galdiero MR, Varricchi G, Marone G. The immune network in thyroid cancer. Oncoimmunology 2016; 5:e1168556. [PMID: 27471646 PMCID: PMC4938375 DOI: 10.1080/2162402x.2016.1168556] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/14/2016] [Accepted: 03/14/2016] [Indexed: 01/17/2023] Open
Abstract
The immune system plays critical roles in tumor prevention, but also in its initiation and progression. Tumors are subjected to immunosurveillance, but cancer cells generate an immunosuppressive microenvironment that favors their escape from immune-mediated elimination. During chronic inflammation, immune cells can contribute to the formation and progression of tumors by producing mitogenic, prosurvival, proangiogenic and lymphangiogenic factors. Thyroid cancer is the most frequent type of endocrine neoplasia and is the most rapidly increasing cancer in the US. In this review, we discuss recent findings on how different immune cells and mediators can contribute to thyroid cancer development and progression.
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Affiliation(s)
- Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DiSMeT), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT), School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences (DiSMeT), School of Medicine, University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore” (IEOS), National Research Council (CNR), Naples, Italy
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18
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Zhang H, Yang L, Teng X, Liu Z, Liu C, Zhang L, Liu Z. The chemokine receptor CXCR7 is a critical regulator for the tumorigenesis and development of papillary thyroid carcinoma by inducing angiogenesis in vitro and in vivo. Tumour Biol 2015; 37:2415-23. [PMID: 26383519 DOI: 10.1007/s13277-015-4051-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 09/02/2015] [Indexed: 01/20/2023] Open
Abstract
Papillary thyroid carcinoma (PTC) is a well-differentiated neoplasm, but it can transfer early to cervical lymph nodes. Accumulating evidences have confirmed the important roles of CXCR7 in tumor cell proliferation, invasion, metastasis, and angiogenesis. Our previous study demonstrated CXCR7 modulated proliferation, apoptosis, and invasion of PTC cells. In this study, we evaluated the effect of expression of CXCR7 in PTC cells on angiogenesis and whether its expression had an influence on the tumor growth of PTC in vivo. We evaluated the effect of CXCR7 on interleukin-8 (IL-8) and vascular endothelial growth factor (VEGF) secretion, angiogenesis, and tumor growth by ELISA, endothelial tube formation assay, and a xenograft tumor model in nude mice. Immunohistochemistry was used to assess expression of CD34 in tumor of mice. In vitro and in vivo studies in PTC cells suggested that the alteration of CXCR7 expression was correlated with angiogenesis and tumor growth. Moreover, CXCR7 mediated the expression of IL-8 and VEGF, which might be involved in the regulation of tumor angiogenesis. These findings suggest that CXCR7 affects the growth of PTC cells and participates in the tumorigenesis of PTC, probably through regulating angiogenesis by the proangiogenic VEGF or IL-8.
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Affiliation(s)
- Hengwei Zhang
- Department of General Surgery, Shengjing Hospital, China Medical University, No. 36 Sanhao Street, Shenyang, 110004, China
| | - Lei Yang
- Department of General Surgery, First Affiliated Hospital, China Medical University, Shenyang, 110001, China
| | - Xuyong Teng
- Department of General Surgery, Shengjing Hospital, China Medical University, No. 36 Sanhao Street, Shenyang, 110004, China
| | - Zhangyi Liu
- Department of General Surgery, Shengjing Hospital, China Medical University, No. 36 Sanhao Street, Shenyang, 110004, China
| | - Chenxi Liu
- Department of General Surgery, Shengjing Hospital, China Medical University, No. 36 Sanhao Street, Shenyang, 110004, China
| | - Lei Zhang
- Department of General Surgery, Shengjing Hospital, China Medical University, No. 36 Sanhao Street, Shenyang, 110004, China
| | - Zhen Liu
- Department of General Surgery, Shengjing Hospital, China Medical University, No. 36 Sanhao Street, Shenyang, 110004, China.
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Wang HX, Tao LY, Qi KE, Zhang HY, Feng D, Wei WJ, Kong H, Chen TW, Lin QS, Chen DJ. Role of CXC chemokine receptor type 7 in carcinogenesis and lymph node metastasis of colon cancer. Mol Clin Oncol 2015; 3:1229-1232. [PMID: 26807225 DOI: 10.3892/mco.2015.643] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 05/29/2015] [Indexed: 12/11/2022] Open
Abstract
Upregulated expression of the CXC chemokine receptor type 7 (CXCR7) promotes breast, lung and prostate cancer progression and metastasis. However, the role of CXCR7 in colon cancer has not been determined. We hypothesized that increased CXCR7 expression may contribute to human colon cancer occurrence and progression. Reverse transcription quantitative polymerase chain reaction and western blot analysis were performed on 34 malignant and 18 normal colon tissue specimens. The specimens were obtained from 19 male and 15 female patients, with a mean age of 52 years (range, 34-79 years). Of the 34 patients, 20 had lymph node metastases. None of the patients had received adjuvant radiotherapy or chemotherapy prior to surgery. This study demonstrated that CXCR7 levels were significantly higher in colon tumors compared with those in normal colon tissue (P﹤0.01). In addition, lymph node metastatic colon tumors exhibited significantly higher CXCR7 expression compared with non-metastatic tumors (P﹤0.01); however, there were no differences in CXCR7 expression among distinct histopathological types (well-differentiated vs. moderately-to-poorly differentiated adenocarcinoma, P﹥0.01). Therefore, the evidence obtained from the present study supports involvement of the upregulated CXCR7 expression in colon tumorigenesis and lymph node metastasis.
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Affiliation(s)
- Hong Xian Wang
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Lin Yu Tao
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - K E Qi
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Hao Yun Zhang
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Duo Feng
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Wen Jun Wei
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Heng Kong
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Tian Wen Chen
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Qiu Sheng Lin
- Department of Surgery, Nanshan Affiliated Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Dao Jin Chen
- Department of Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410083, P.R. China
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Stuermer EK, Lipenksy A, Thamm O, Neugebauer E, Schaefer N, Fuchs P, Bouillon B, Koenen P. The role of SDF-1 in homing of human adipose-derived stem cells. Wound Repair Regen 2015; 23:82-9. [PMID: 25581571 DOI: 10.1111/wrr.12248] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Accepted: 12/02/2014] [Indexed: 12/29/2022]
Abstract
One of the putative pathophysiological mechanisms of chronic wounds is a disturbed homing of stem cells. In this project, the stromal cell-derived factor 1 (SDF-1)/C-X-C chemokine receptor (CXCR) 4 and SDF-1/CXCR7 pathway were focused in human adipose-derived stem cells (ASCs). ASCs were incubated with acute (AWF) or chronic wound fluid (CWF) to analyze their effects by quantitative real-time polymerase chain reaction (SDF-1, CXCR4, CXCR7, TIMP3), enzyme-linked immunosorbent assay (SDF-1 in WFs and supernatant), and transwell migration assay with/without antagonization. Whereas SDF-1 amounted 73.5 pg/mL in AWF, it could not be detected in CWF. Incubation with AWF led to a significant enhancement (129.7 pg/mL vs. 95.5 pg/mL), whereas CWF resulted in a significant reduction (30 pg/mL vs. 95.5 pg/mL) of SDF-1 in ASC supernatant. The SDF-1 receptor CXCR7 was detected on ASCs. AWF but not CWF significantly induced ASC migration, which was inhibited by CXCR4 and CXCR7 antagonists. Expressions of SDF-1, CXCR4, and CXCR7 were significantly stimulated by AWF while TIMP3 expression was reduced. In conclusion, an uncontrolled inflammation in the chronic wound environment, indicated by a reduced SDF-1 expression, resulted in a decreased ASC migration. A disturbed SDF-1/CXCR4 as well as SDF-1/CXCR7 pathway seems to play an important role in the impaired healing of chronic wounds.
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Affiliation(s)
- Ewa K Stuermer
- Institute for Research in Operative Medicine (IFOM), University of Witten/Herdecke, Cologne, Germany
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Zhang H, Teng X, Liu Z, Zhang L, Liu Z. Gene expression profile analyze the molecular mechanism of CXCR7 regulating papillary thyroid carcinoma growth and metastasis. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2015; 34:16. [PMID: 25887589 PMCID: PMC4349308 DOI: 10.1186/s13046-015-0132-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Accepted: 02/02/2015] [Indexed: 11/30/2022]
Abstract
Background To detect genetic expression profile alterations after papillary thyroid carcinoma (PTC) cells transfected with chemokine receptor CXCR7 gene by gene microarray, and gain insights into molecular mechanisms of how CXCR7 regulating PTC growth and metastasis. Methods The Human OneArray microarray was used for a complete genome-wide transcript profiling of CXCR7 transfected PTCs (K1-CXCR7 cells), defined as experimental group. Non CXCR7 transfected PTCs (K1 cells) were used as control group. Differential analysis for per gene was performed with a random variance model and t test, p values were adjusted to control the false discovery rate. Gene ontology (GO) on differentially expressed genes to identify the biological processes in modulating the progression of papillary thyroid carcinoma. Pathway analysis was used to evaluate the signaling pathway that differentially expressed genes were involved in. In addition, quantitative real-time polymerase chain reaction (q-PCR) and Western blot were used to verify the top differentially expression genes. Results Comparative analysis revealed that the expression level of 1149 genes was changed in response to CXCR7 transfection. After unsupervised hierarchical clustering analysis, 270 differentially expressed genes were filtered, of them 156 genes were up-regulated whereas 114 genes were down-regulated in K1-CXCR7 cells. GO enrichment analysis revealed the differentially expressed genes were mainly involved in biopolymer metabolic process, signal transduction and protein metabolism. Pathway enrichment analysis revealed differentially expressed genes were mainly involved in ECM-receptor interaction, Focal adhesion, MAPK signaling pathway and Cytokine-cytokine receptor interaction pathway. More importantly, the expression level of genes closely associated with tumor growth and metastasis was altered significantly in K1-CXCR7 cells, including up-regulated genes FN1, COL1A1, COL4A1, PDGFRB, LTB, CXCL12, MMP-11, MT1-MMP and down-regulated genes ITGA7, and Notch-1. Conclusions Gene expression profiling analysis of papillary thyroid carcinoma can further delineate the mechanistic insights on how CXCR7 regulating papillary thyroid carcinoma growth and metastasis. CXCR7 may regulate growth and metastasis of papillary thyroid carcinoma via the activation of PI3K/AKT pathway and its downstream NF-κB signaling, as well as the down-regulation of Notch signaling.
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Affiliation(s)
- Hengwei Zhang
- Department General Surgery, Affiliated Shenjing Hospital, China Medical University, No.36 Sanhao Street, Shenyang, 110004, China.
| | - Xuyong Teng
- Department General Surgery, Affiliated Shenjing Hospital, China Medical University, No.36 Sanhao Street, Shenyang, 110004, China.
| | - Zhangyi Liu
- Department General Surgery, Affiliated Shenjing Hospital, China Medical University, No.36 Sanhao Street, Shenyang, 110004, China.
| | - Lei Zhang
- Department General Surgery, Affiliated Shenjing Hospital, China Medical University, No.36 Sanhao Street, Shenyang, 110004, China.
| | - Zhen Liu
- Department General Surgery, Affiliated Shenjing Hospital, China Medical University, No.36 Sanhao Street, Shenyang, 110004, China.
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