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Raza S, Rajak S, Tewari A, Gupta P, Chattopadhyay N, Sinha RA, Chakravarti B. Multifaceted role of chemokines in solid tumors: From biology to therapy. Semin Cancer Biol 2022; 86:1105-1121. [PMID: 34979274 PMCID: PMC7613720 DOI: 10.1016/j.semcancer.2021.12.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/27/2021] [Accepted: 12/29/2021] [Indexed: 02/07/2023]
Abstract
Chemokines are small secretory chemotactic cytokines that control the directed migration of immune cells. Chemokines are involved in both anti-and pro-tumorigenic immune responses. Accumulating evidence suggests that the balance between these responses is influenced by several factors such as the stage of tumorigenesis, immune cell activation, recruitment of immune activating or immunosuppressive cells in the tumor microenvironment (TME), and chemokine receptor expression on effector and regulatory target cells. Cancer cells engage in a complex network with their TME components via several factors including growth factors, cytokines and chemokines that are critical for the growth of primary tumor and metastasis. However, chemokines show a multifaceted role in tumor progression including maintenance of stem-like properties, tumor cell proliferation/survival/senescence, angiogenesis, and metastasis. The heterogeneity of solid tumors in primary and metastatic cancers presents a challenge to the development of successful cancer therapy. Despite extensive research on how solid tumors escape immune cell-mediated anti-tumor response, finding an effective therapy for metastatic cancer still remains a challenge. This review discusses the multifarious roles of chemokines in solid tumors including various chemokine signaling pathways such as CXCL8-CXCR1/2, CXCL9, 10, 11-CXCR3, CXCR4-CXCL12, CCL(X)-CCR(X) in primary and metastatic cancers. We further discuss the novel therapeutic approaches that have been developed by major breakthroughs in chemokine research to treat cancer patients by the strategic blockade/activation of these signaling axes alone or in combination with immunotherapies.
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Affiliation(s)
- Sana Raza
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Sangam Rajak
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Archana Tewari
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Pratima Gupta
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Naibedya Chattopadhyay
- Division of Endocrinology and CSIR-Central Drug Research Institute, Sitapur Road, Lucknow, 226 031, India
| | - Rohit Anthony Sinha
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Bandana Chakravarti
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India.
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Yamamoto Y, Sugimoto A, Maruo K, Tsujio G, Sera T, Kushiyama S, Nishimura S, Kuroda K, Togano S, Eguchi S, Tanaka R, Kimura K, Amano R, Ohira M, Yashiro M. CXCR2 signaling might have a tumor-suppressive role in patients with cholangiocarcinoma. PLoS One 2022; 17:e0266027. [PMID: 35377900 PMCID: PMC8979434 DOI: 10.1371/journal.pone.0266027] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 03/11/2022] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND We reported that chemokine C-X-C motif receptor 2 (CXCR2) signaling appears to play an important role in the pathogenic signaling of gastric cancer (GC), and although CXCR2 may have a role in other solid cancers, the significance of CXCR2 in cholangiocarcinoma (CCA) has not been evaluated. Herein, we determined the clinicopathologic significance of CXCL1-CXCR2 signaling in CCA. MATERIALS AND METHODS Two human CCA cell lines, OCUG-1 and HuCCT1, were used. CXCR2 expression was examined by western blotting. We investigated the effects of CXCL1 on the proliferation (by MTT assay) and migration activity (by a wound-healing assay) of each cell line. Our immunohistochemical study of the cases of 178 CCA patients examined the expression levels of CXCR2 and CXCL1, and we analyzed the relationship between these expression levels and the patients' clinicopathologic features. RESULTS CXCR2 was expressed on both CCA cell lines. CXCL1 significantly inhibited both the proliferative activity and migratory activity of both cell lines. CXCL1 and CXCR2 were immunohistochemically expressed in 73% and 18% of the CCA cases, respectively. The CXCL1-positive group was significantly associated with negative lymph node metastasis (p = 0.043). The CXCR2-positive group showed significantly better survival (p = 0.042, Kaplan-Meier). A multivariate logistic regression analysis revealed that CXCR2 expression (p = 0.031) and lymph node metastasis (p = 0.004) were significantly correlated with the CCA patients' overall survival. CONCLUSION CXCR2 signaling might exert a tumor-suppressive effect on CCA cells. CXCR2 might be a useful independent prognostic marker for CCA patients after surgical resection.
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Affiliation(s)
- Yurie Yamamoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Atsushi Sugimoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koji Maruo
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Gen Tsujio
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohiro Sera
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shuhei Kushiyama
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sadaaki Nishimura
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kenji Kuroda
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shingo Togano
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shinpei Eguchi
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ryota Tanaka
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kenjiro Kimura
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ryosuke Amano
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masakazu Yashiro
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
- * E-mail:
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Suppressing MDSC Recruitment to the Tumor Microenvironment by Antagonizing CXCR2 to Enhance the Efficacy of Immunotherapy. Cancers (Basel) 2021; 13:cancers13246293. [PMID: 34944914 PMCID: PMC8699249 DOI: 10.3390/cancers13246293] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/06/2021] [Accepted: 12/09/2021] [Indexed: 12/26/2022] Open
Abstract
Simple Summary While the development of immunotherapy has greatly advanced cancer treatment, many patients do not benefit from immunotherapy. Numerous strategies have been developed to improve response to immunotherapy across cancer types, including blocking the activity of immunosuppressive immune cells, cytokines, and signaling pathways that are linked to poor responses. Myeloid-derived suppressor cells (MDSCs) are associated with poor responses to immunotherapy, and the chemokine receptor, CXCR2, is involved in recruiting MDSCs to the tumor. In this review, we present studies that explore the potential of inhibiting MDSCs through blocking CXCR2 as a strategy to enhance response to existing and novel immunotherapies. Abstract Myeloid-derived suppressor cells (MDSCs) are a heterogenous population of cells derived from immature myeloid cells. These cells are often associated with poor responses to cancer therapy, including immunotherapy, in a variety of tumor types. The C-X-C chemokine receptor 2 (CXCR2) signaling axis plays a key role in the migration of immunosuppressive MDSCs into the tumor microenvironment (TME) and the pre-metastatic niche. MDSCs impede the efficacy of immunotherapy through a variety of mechanisms. Efforts to target MDSCs by blocking CXCR2 is an active area of research as a method for improving existing and novel immunotherapy strategies. As immunotherapies gain approval for a wider array of clinical indications, it will become even more important to understand the efficacy of CXCR2 inhibition in combating immunotherapy resistance at different stages of tumor progression.
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Erin N, Akman M. Effects of in-vitro modulation of TRPV1 activity on immune response of mice bearing metastatic breast carcinoma: Enhanced inflammatory response may hinder therapeutic potentials of TRPV1 agonists. Life Sci 2021; 287:120115. [PMID: 34740578 DOI: 10.1016/j.lfs.2021.120115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/12/2021] [Accepted: 10/28/2021] [Indexed: 02/07/2023]
Abstract
AIMS Activation of transient receptor potential vanilloid 1 (TRPV1) ion channels inhibits inflammation, enhance cytotoxic immune response, and may have therapeutic potential in treatment of cancer characterized by increased systemic inflammation. We here determined how activation of TRPV1 alters immune response of tumor-bearing mice. MAIN METHODS Three different metastatic subset of 4 T1 breast carcinoma cells were used to induce tumors in Balb-c mice. Mix leukocyte cultures (MLCs) using spleens and draining lymph nodes were prepared and stimulated with various challenges. Effects TRPV1 agonists including capsaicin, antagonist (AMG9810) and Gambogic Amide (GA), a TrkA agonist that sensitizes TRPV1, on secreted levels of cytokines were determined. KEY FINDINGS MLCs of tumor-bearing mice secreted markedly higher levels of IL-6 and lower levels of IFN-γ compared to control mice. We observed differential effects of TRPV1 agonists in control and mice bearing different subset of metastatic cells. TRPV1 increased IFN-γ and IL-17 secretion in control mice while they markedly increased IL-6 secretion and suppressed IFN--γ secretion in tumor-bearing mice. Unexpectedly, AMG9810 acted as an inverse agonist and did not antagonize the effects of TRPV1 agonists. SIGNIFICANCE Our results demonstrate constitutive activity of TRPV1 in immune cells, suggesting cross activation. To prevent excessive chronic activation of TRPV1 in immune cells in the presence of metastatic breast carcinoma, lower doses of TRPV1 agonist should be considered. Unexpected findings further document that a drug can have multiple intrinsic activities depending on surrounding factors can act on the same receptor as an agonist, antagonist or inverse agonist.
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Affiliation(s)
- Nuray Erin
- Akdeniz University, Faculty of Medicine, Department of Medical Pharmacology, Antalya, Turkey; Immunopharmacology and Immunooncology Unit, Antalya, Turkey.
| | - Muhlis Akman
- Akdeniz University, Faculty of Medicine, Department of Medical Pharmacology, Antalya, Turkey; Immunopharmacology and Immunooncology Unit, Antalya, Turkey
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