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Mao J, Tao Y, Wang K, Sun H, Zhang M, Jin L, Pan Y. Identification of hub genes within the CCL18 signaling pathway in hepatocellular carcinoma through bioinformatics analysis. Front Oncol 2024; 14:1371990. [PMID: 38511143 PMCID: PMC10952098 DOI: 10.3389/fonc.2024.1371990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 02/19/2024] [Indexed: 03/22/2024] Open
Abstract
Introduction Hepatocellular carcinoma (HCC) is an aggressive malignancy, and CCL18, a marker of M2 macrophage activation, is often associated with tumor immune suppression. However, the role of CCL18 and its signaling pathway in HCC is still limited. Our study focuses on investigating the prognostic impact of CCL18 and its signaling pathway in HCC patients and biological functions in vitro. Methods HCC-related RNA-seq data were obtained from TCGA, ICGC, and GEO. The 6 hub genes with the highest correlation to prognosis were identified using univariate Cox and LASSO regression analysis. Multivariate Cox regression analysis was performed to assess their independent prognostic potential and a nomogram was constructed. In vitro experiments, including CCK8, EdU, RT-qPCR, western blot, and transwell assays, were conducted to investigate the biological effects of exogenous CCL18 and 6 hub genes. A core network of highly expressed proteins in the high-risk group of tumors was constructed. Immune cell infiltration was evaluated using the ESTIMATE and CIBERSORT packages. Finally, potential treatments were explored using the OncoPredict package and CAMP database. Results We identified 6 survival-related genes (BMI1, CCR3, CDC25C, CFL1, LDHA, RAC1) within the CCL18 signaling pathway in HCC patients. A nomogram was constructed using the TCGA_LIHC cohort to predict patient survival probability. Exogenous CCL18, as well as overexpression of BMI1, CCR3, CDC25C, CFL1, LDHA, and RAC1, can promote proliferation, migration, invasion, stemness, and increased expression of PD-L1 protein in LM3 and MHCC-97H cell lines. In the high-risk group of patients from the TCGA_LIHC cohort, immune suppression was observed, with a strong correlation to 21 immune-related genes and suppressive immune cells. Conclusion Exogenous CCL18 promotes LM3 and MHCC-97H cells proliferation, migration, invasion, stemness, and immune evasion. The high expression of BMI1, CCR3, CDC25C, CFL1, LDHA, and RAC1 can serve as a biomarkers for immune evasion in HCC.
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Affiliation(s)
| | | | | | | | | | - Liang Jin
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Yi Pan
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
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Xie D, Wang S, Jiang B, Li G, Wu G. The potential value of the Purinergic pathway in the prognostic assessment and clinical application of kidney renal clear cell carcinoma. Aging (Albany NY) 2024; 16:246-266. [PMID: 38180750 PMCID: PMC10817410 DOI: 10.18632/aging.205364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 11/16/2023] [Indexed: 01/06/2024]
Abstract
The Purinergic pathway is involved in a variety of important physiological processes in living organisms, and previous studies have shown that aberrant expression of the Purinergic pathway may contribute to the development of a variety of cancers, including kidney renal clear cell carcinoma (KIRC). The aim of this study was to delve into the Purinergic pathway in KIRC and to investigate its potential significance in prognostic assessment and clinical treatment. 33 genes associated with the Purinergic pathway were selected for pan-cancer analysis. Cluster analysis, targeted drug sensitivity analysis and immune cell infiltration analysis were applied to explore the mechanism of Purinergic pathway in KIRC. Using the machine learning process, we found that combining the Lasso+survivalSVM algorithm worked well for predicting survival accuracy in KIRC. We used LASSO regression to pinpoint nine Purinergic genes closely linked to KIRC, using them to create a survival model for KIRC. ROC survival curve was analyzed, and this survival model could effectively predict the survival rate of KIRC patients in the next 5, 7 and 10 years. Further univariate and multivariate Cox regression analyses revealed that age, grading, staging, and risk scores of KIRC patients were significantly associated with their prognostic survival and were identified as independent risk factors for prognosis. The nomogram tool developed through this study can help physicians accurately assess patient prognosis and provide guidance for developing treatment plans. The results of this study may bring new ideas for optimizing the prognostic assessment and therapeutic approaches for KIRC patients.
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Affiliation(s)
- Deqian Xie
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Shijin Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Bowen Jiang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Guandu Li
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
| | - Guangzhen Wu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning, China
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Tao S, Lin Y, Huang S, Lin S, Jin K, Chen H. Circulating inflammatory cytokines in relation to the risk of renal cell carcinoma: A gender-specific two-sample Mendelian randomization study. Cancer Med 2023; 12:21013-21021. [PMID: 37902279 PMCID: PMC10709742 DOI: 10.1002/cam4.6658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/09/2023] [Accepted: 09/29/2023] [Indexed: 10/31/2023] Open
Abstract
BACKGROUND Currently there is no specific molecular biomarker for the diagnosis and treatment of renal cell carcinoma (RCC). Here we performed a gender-specific two-sample Mendelian randomization analysis to systematically assess the effects of circulating cytokines on RCC. METHODS We have employed cis-quantitative trait loci as instrumental variables for the protein levels and expression of circulating cytokines. We estimated the causal effects of circulating cytokines on RCC risk in males and females with several Mendelian randomization methods. RESULTS We observed a significant causal effect of Eotaxin on the increased risk of RCC in males (Odds ratio [OR] = 2.546, 95% confidence interval [CI] = 1.617-4.010, p value = 5.496 × 10-5), but not in females (OR = 1.352, 95% CI = 0.766-2.388, p value = 0.298). Besides, we also identified several cytokines as potentially associated with RCC in males including RANTES, MCP3, PDGFbb, TRAIL, and several other cytokines as potentially associated with RCC in females including sICAM and SCGFb. CONCLUSION Our study highlighted that a higher level of circulating Eotaxin is causally associated with an increased risk of RCC in males but not in females. Further studies are needed to elucidate the exact mechanism and its potential application in the prognosis and treatment of RCC.
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Affiliation(s)
- Shuixiang Tao
- Department of UrologyShaoxing People's Hospital (Zhejiang University Shaoxing Hospital)ShaoxingZhejiangChina
| | - Yiwei Lin
- Department of Urology, the First Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiangChina
| | - Shengqiang Huang
- Department of UrologyThe People's Hospital of Pujiang CountyJinhuaZhejiangChina
| | - Shen Lin
- Department of Urology, the First Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiangChina
| | - Ke Jin
- Department of Urology, the First Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiangChina
| | - Hong Chen
- Department of Urology, the First Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiangChina
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Zhang Z, Mao M, Wang F, Zhang Y, Shi J, Chang L, Wu X, Zhang Z, Xu P, Lu S. Comprehensive analysis and immune landscape of chemokines- and chemokine receptors-based signature in hepatocellular carcinoma. Front Immunol 2023; 14:1164669. [PMID: 37545521 PMCID: PMC10399597 DOI: 10.3389/fimmu.2023.1164669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 07/04/2023] [Indexed: 08/08/2023] Open
Abstract
Background Despite encouraging results from immunotherapy combined with targeted therapy for hepatocellular carcinoma (HCC), the prognosis remains poor. Chemokines and their receptors are an essential component in the development of HCC, but their significance in HCC have not yet been fully elucidated. We aimed to establish chemokine-related prognostic signature and investigate the association between the genes and tumor immune microenvironment (TIME). Methods 342 HCC patients have screened from the TCGA cohort. A prognostic signature was developed using least absolute shrinkage and selection operator regression and Cox proportional risk regression analysis. External validation was performed using the LIHC-JP cohort deployed from the ICGC database. Single-cell RNA sequencing (scRNA-seq) data from the GEO database. Two nomograms were developed to estimate the outcome of HCC patients. RT-qPCR was used to validate the differences in the expression of genes contained in the signature. Results The prognostic signature containing two chemokines-(CCL14, CCL20) and one chemokine receptor-(CCR3) was successfully established. The HCC patients were stratified into high- and low-risk groups according to their median risk scores. We found that patients in the low-risk group had better outcomes than those in the high-risk group. The results of univariate and multivariate Cox regression analyses suggested that this prognostic signature could be considered an independent risk factor for the outcome of HCC patients. We discovered significant differences in the infiltration of various immune cell subtypes, tumor mutation burden, biological pathways, the expression of immune activation or suppression genes, and the sensitivity of different groups to chemotherapy agents and small molecule-targeted drugs in the high- and low-risk groups. Subsequently, single-cell analysis results showed that the higher expression of CCL20 was associated with HCC metastasis. The RT-qPCR results demonstrated remarkable discrepancies in the expression of CCL14, CCL20, and CCR3 between HCC and its paired adjacent non-tumor tissues. Conclusion In this study, a novel prognostic biomarker explored in depth the association between the prognostic model and TIME was developed and verified. These results may be applied in the future to improve the efficacy of immunotherapy or targeted therapy for HCC.
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Affiliation(s)
- Ze Zhang
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- Institute of Hepatobiliary Surgery of Chinese PLA, Beijing, China
- Key Laboratory of Digital Hepatobiliary Surgery, PLA, Beijing, China
| | - Mingsong Mao
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Fangzhou Wang
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- Institute of Hepatobiliary Surgery of Chinese PLA, Beijing, China
- Key Laboratory of Digital Hepatobiliary Surgery, PLA, Beijing, China
| | - Yao Zhang
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Research Unit of Proteomics and Research and Development of New Drug of Chinese Academy of Medical Sciences, Beijing Proteome Research Center, Institute of Lifeomics, Beijing, China
| | - Jihang Shi
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- Institute of Hepatobiliary Surgery of Chinese PLA, Beijing, China
- Key Laboratory of Digital Hepatobiliary Surgery, PLA, Beijing, China
| | - Lei Chang
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Research Unit of Proteomics and Research and Development of New Drug of Chinese Academy of Medical Sciences, Beijing Proteome Research Center, Institute of Lifeomics, Beijing, China
| | - Xiaolin Wu
- School of Medicine, Guizhou University, Guiyang, Guizhou, China
| | - Zhenpeng Zhang
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Research Unit of Proteomics and Research and Development of New Drug of Chinese Academy of Medical Sciences, Beijing Proteome Research Center, Institute of Lifeomics, Beijing, China
| | - Ping Xu
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Research Unit of Proteomics and Research and Development of New Drug of Chinese Academy of Medical Sciences, Beijing Proteome Research Center, Institute of Lifeomics, Beijing, China
- School of Medicine, Guizhou University, Guiyang, Guizhou, China
| | - Shichun Lu
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- Institute of Hepatobiliary Surgery of Chinese PLA, Beijing, China
- Key Laboratory of Digital Hepatobiliary Surgery, PLA, Beijing, China
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Brown RB. Dysregulated phosphate metabolism in autism spectrum disorder: associations and insights for future research. Expert Rev Mol Med 2023; 25:e20. [PMID: 37309057 PMCID: PMC10407224 DOI: 10.1017/erm.2023.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 03/27/2023] [Accepted: 05/09/2023] [Indexed: 06/14/2023]
Abstract
Studies of autism spectrum disorder (ASD) related to exposure to toxic levels of dietary phosphate are lacking. Phosphate toxicity from dysregulated phosphate metabolism can negatively impact almost every major organ system of the body, including the central nervous system. The present paper used a grounded theory-literature review method to synthesise associations of dysregulated phosphate metabolism with the aetiology of ASD. Cell signalling in autism has been linked to an altered balance between phosphoinositide kinases, which phosphorylate proteins, and the counteracting effect of phosphatases in neuronal membranes. Glial cell overgrowth in the developing ASD brain can lead to disturbances in neuro-circuitry, neuroinflammation and immune responses which are potentially related to excessive inorganic phosphate. The rise in ASD prevalence has been suggested to originate in changes to the gut microbiome from increasing consumption of additives in processed food, including phosphate additives. Ketogenic diets and dietary patterns that eliminate casein also reduce phosphate intake, which may account for many of the suggested benefits of these diets in children with ASD. Dysregulated phosphate metabolism is causatively linked to comorbid conditions associated with ASD such as cancer, tuberous sclerosis, mitochondrial dysfunction, diabetes, epilepsy, obesity, chronic kidney disease, tauopathy, cardiovascular disease and bone mineral disorders. Associations and proposals presented in this paper offer novel insights and directions for future research linking the aetiology of ASD with dysregulated phosphate metabolism and phosphate toxicity from excessive dietary phosphorus intake.
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Affiliation(s)
- Ronald B. Brown
- University of Waterloo, School of Public Health Sciences, Waterloo, ON N2L 3G1, Canada
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Pichler R, Siska PJ, Tymoszuk P, Martowicz A, Untergasser G, Mayr R, Weber F, Seeber A, Kocher F, Barth DA, Pichler M, Thurnher M. A chemokine network of T cell exhaustion and metabolic reprogramming in renal cell carcinoma. Front Immunol 2023; 14:1095195. [PMID: 37006314 PMCID: PMC10060976 DOI: 10.3389/fimmu.2023.1095195] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/28/2023] [Indexed: 03/18/2023] Open
Abstract
Renal cell carcinoma (RCC) is frequently infiltrated by immune cells, a process which is governed by chemokines. CD8+ T cells in the RCC tumor microenvironment (TME) may be exhausted which most likely influence therapy response and survival. The aim of this study was to evaluate chemokine-driven T cell recruitment, T cell exhaustion in the RCC TME, as well as metabolic processes leading to their functional anergy in RCC. Eight publicly available bulk RCC transcriptome collectives (n=1819) and a single cell RNAseq dataset (n=12) were analyzed. Immunodeconvolution, semi-supervised clustering, gene set variation analysis and Monte Carlo-based modeling of metabolic reaction activity were employed. Among 28 chemokine genes available, CXCL9/10/11/CXCR3, CXCL13/CXCR5 and XCL1/XCR1 mRNA expression were significantly increased in RCC compared to normal kidney tissue and also strongly associated with tumor-infiltrating effector memory and central memory CD8+ T cells in all investigated collectives. M1 TAMs, T cells, NK cells as well as tumor cells were identified as the major sources of these chemokines, whereas T cells, B cells and dendritic cells were found to predominantly express the cognate receptors. The cluster of RCCs characterized by high chemokine expression and high CD8+ T cell infiltration displayed a strong activation of IFN/JAK/STAT signaling with elevated expression of multiple T cell exhaustion-associated transcripts. Chemokinehigh RCCs were characterized by metabolic reprogramming, in particular by downregulated OXPHOS and increased IDO1-mediated tryptophan degradation. None of the investigated chemokine genes was significantly associated with survival or response to immunotherapy. We propose a chemokine network that mediates CD8+ T cell recruitment and identify T cell exhaustion, altered energy metabolism and high IDO1 activity as key mechanisms of their suppression. Concomitant targeting of exhaustion pathways and metabolism may pose an effective approach to RCC therapy.
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Affiliation(s)
- Renate Pichler
- Department of Urology, Comprehensive Cancer Center Innsbruck, Medical University of Innsbruck, Innsbruck, Austria
- *Correspondence: Renate Pichler,
| | - Peter J. Siska
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | | | - Agnieszka Martowicz
- Department of Internal Medicine V (Hematology and Oncology), Comprehensive Cancer Center Innsbruck, Medical University of Innsbruck, Innsbruck, Austria
- Tyrolean Cancer Research Institute (TKFI), Medical University of Innsbruck, Innsbruck, Austria
| | - Gerold Untergasser
- Department of Internal Medicine V (Hematology and Oncology), Comprehensive Cancer Center Innsbruck, Medical University of Innsbruck, Innsbruck, Austria
- Tyrolean Cancer Research Institute (TKFI), Medical University of Innsbruck, Innsbruck, Austria
| | - Roman Mayr
- Department of Urology, Caritas St. Josef Medical Centre, University of Regensburg, Regensburg, Germany
| | - Florian Weber
- Department of Pathology, University of Regensburg, Regensburg, Germany
| | - Andreas Seeber
- Department of Internal Medicine V (Hematology and Oncology), Comprehensive Cancer Center Innsbruck, Medical University of Innsbruck, Innsbruck, Austria
| | - Florian Kocher
- Department of Internal Medicine V (Hematology and Oncology), Comprehensive Cancer Center Innsbruck, Medical University of Innsbruck, Innsbruck, Austria
| | - Dominik A. Barth
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Research Unit for Non-Coding RNAs and Genome Editing, Medical University of Graz, Graz, Austria
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Research Unit for Non-Coding RNAs and Genome Editing, Medical University of Graz, Graz, Austria
| | - Martin Thurnher
- Immunotherapy Unit, Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
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CXCR3 Expression Is Associated with Advanced Tumor Stage and Grade Influencing Survival after Surgery of Localised Renal Cell Carcinoma. Cancers (Basel) 2023; 15:cancers15041001. [PMID: 36831346 PMCID: PMC9954014 DOI: 10.3390/cancers15041001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Surgery is the standard treatment in localized renal cell carcinoma (RCC). Pembrolizumab is now approved for adjuvant therapy in high-risk patients. However, inhomogeneity of studies gives ambiguity which patient benefit most from adjuvant therapy. A high infiltration of CD8+ T cells is known to be linked with poor prognosis in RCC. CXCR3 is a key player of CD8+ T cell differentiation and infiltration. We aimed to evaluate CXCR3 as a potential marker for predicting recurrence. METHODS CXCR3 and immune cell subsets (CD4, CD8, CD68 and FoXP3) were measured on RCC samples by multiplex immunofluorescence (mIF) staining. Cellular localization of CXCR3 was evaluated using single-cell RNA analysis on a publicly available dataset. RESULTS Tumor samples of 42 RCC patients were analyzed, from which 59.5% were classified as clear-cell RCC and of which 20 had recurrence. Single-cell RNA analysis revealed that CXCR3 was predominantly expressed in intratumoral T cells and dendritic cells. CXCR3 expression was higher in advanced tumors stages (p = 0.0044) and grade (p = 0.0518), correlating significantly with a higher CD8+ T cell expression (p < 0.001). Patients with CXCR3high RCCs had also a significant shorter RFS compared to CXCR3low (median: 78 vs. 147 months, p = 0.0213). In addition, also tumor stage pT3/4 (p < 0.0001) as well as grade G3/4 (p = 0.0008) negatively influenced RFS. CONCLUSION CXCR3high cell density was associated with high T cell infiltration and advanced tumor stage, worsening RFS in surgically resected RCC patients. Beside its prognostic value, CXCR3 might be a predictive biomarker to guide therapy decision for adjuvant therapy in localized RCC.
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Wang D, Hu H, Ding H, Zhao H, Tian F, Chi Q. Elevated expression of TNFRSF4 impacts immune cell infiltration and gene mutation in hepatocellular carcinoma. Cancer Biomark 2023; 36:147-159. [PMID: 36591653 DOI: 10.3233/cbm-210538] [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: 12/28/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a highly heterogeneous disease, which makes prognostic prediction challenging.We aimed to investigate association of TNFRSF4 expression with the immune infiltration and gene mutation in HCC. METHODS In this study, the expression profiles and corresponding clinical data of HCC patients were downloaded from the Cancer Genome Atlas (TCGA) database.Kaplan-Meier and Cox regression were used to evaluate the clinical value of TNFRSF4. ESTIMATE and CIBERSORT algorithms were applied to investigate the infiltration ratio of 22 immune cells. The WGCNA and LASSO COX algorithms were performed, establishing a prognostic risk model that was then validated by HCC samples from GEO. Finally, the effects on gene mutation occurring in HCC patients of TNFRSF4 expression and risk score were appraised. RESULTS In HCC tissues, it was found the TNFRSF4 expression profile was significantly different with age, gender, tumor grade, disease stage, prominently affecting the survival outcome and prognosis of patients. Univariate and multivariate COX regression analysis suggested that TNFRSF4 was an independent prognostic marker. Samples of high/low expression of TNFRSF4 were screened for differential genes, and then the WGCNA and LASSO COX constructed a 13-gene signature, excellently dividing samples into hign/low risk groups. Compared with the low-risk group, the overall survival (OS) of high-risk group was markedly lower, with P< 0.0001. By ROC curve analysis, the predictive ability of the 13-gene signature was further confirmed. Both the high/low TNFRSF4 expression and the high/low risk score were demonstrated to exert effects on the frequency of gene mutation in HCC. CONCLUSIONS As an independent prognostic marker of HCC, TNFRSF4 was found simultaneously to affect the immune infiltration of cells and the frequency of gene mutations.
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Affiliation(s)
- Di Wang
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Huan Hu
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Huan Ding
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Han Zhao
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Feifei Tian
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Qingjia Chi
- Department of Engineering Structure and Mechanics, School of Science, Wuhan University of Technology, Wuhan, Hubei, China
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Inflammation in Urological Malignancies: The Silent Killer. Int J Mol Sci 2023; 24:ijms24010866. [PMID: 36614308 PMCID: PMC9821648 DOI: 10.3390/ijms24010866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/02/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023] Open
Abstract
Several studies have investigated the role of inflammation in promoting tumorigenesis and cancer progression. Neoplastic as well as surrounding stromal and inflammatory cells engage in well-orchestrated reciprocal interactions to establish an inflammatory tumor microenvironment. The tumor-associated inflammatory tissue is highly plastic, capable of continuously modifying its phenotypic and functional characteristics. Accumulating evidence suggests that chronic inflammation plays a critical role in the development of urological cancers. Here, we review the origins of inflammation in urothelial, prostatic, renal, testicular, and penile cancers, focusing on the mechanisms that drive tumor initiation, growth, progression, and metastasis. We also discuss how tumor-associated inflammatory tissue may be a diagnostic marker of clinically significant tumor progression risk and the target for future anti-cancer therapies.
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BenAyed-Guerfali D, Kifagi C, BenKridis-Rejeb W, Ammous-Boukhris N, Ayedi W, Khanfir A, Daoud J, Mokdad-Gargouri R. The Identification by Exome Sequencing of Candidate Genes in BRCA-Negative Tunisian Patients at a High Risk of Hereditary Breast/Ovarian Cancer. Genes (Basel) 2022; 13:genes13081296. [PMID: 35893033 PMCID: PMC9331434 DOI: 10.3390/genes13081296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/16/2022] [Accepted: 07/19/2022] [Indexed: 12/24/2022] Open
Abstract
(1) Background: Germline variants in BRCA1/BRCA2 genes explain about 20% of hereditary breast/ovarian cancer (HBOC) cases. In the present paper, we aim to identify genetic determinants in BRCA-negative families from the South of Tunisia. (2) Methods: Exome Sequencing (ES) was performed on the lymphocyte DNA of patients negative for BRCA mutations from each Tunisian family with a high risk of HBOC. (3) Results: We focus on the canonical genes associated with HBOC and identified missense variants in DNA damage response genes, such as ATM, RAD52, and RAD54; however, no variants in PALB2, Chek2, and TP53 genes were found. To identify novel candidate genes, we selected variants harboring a loss of function and identified 17 stop-gain and 11 frameshift variants in genes not commonly known to be predisposed to HBOC. Then, we focus on rare and high-impact genes shared by at least 3 unrelated patients from each family and selected 16 gene variants. Through combined data analysis from MCODE with gene ontology and KEGG pathways, a short list of eight candidate genes (ATM, EP300, LAMA1, LAMC2, TNNI3, MYLK, COL11A2, and LAMB3) was created. The impact of the 24 selected genes on survival was analyzed using the TCGA data resulting in a selection of five candidate genes (EP300, KMT2C, RHPN2, HSPG2, and CCR3) that showed a significant association with survival. (4) Conclusions: We identify novel candidate genes predisposed to HBOC that need to be validated in larger cohorts and investigated by analyzing the co-segregation of selected variants in affected families and the locus-specific loss of heterozygosity to highlight their relevance for HBOC risk.
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Affiliation(s)
- Dorra BenAyed-Guerfali
- Center of Biotechnology of Sfax, University of Sfax, Sidi Mansour Street Km 6, BP 1177, Sfax 3038, Tunisia; (D.B.-G.); (C.K.); (N.A.-B.); (W.A.)
| | - Chamseddine Kifagi
- Center of Biotechnology of Sfax, University of Sfax, Sidi Mansour Street Km 6, BP 1177, Sfax 3038, Tunisia; (D.B.-G.); (C.K.); (N.A.-B.); (W.A.)
| | - Wala BenKridis-Rejeb
- Department of Medical Oncology, Habib Bourguiba Hospital, Sfax 3002, Tunisia; (W.B.-R.); (A.K.)
| | - Nihel Ammous-Boukhris
- Center of Biotechnology of Sfax, University of Sfax, Sidi Mansour Street Km 6, BP 1177, Sfax 3038, Tunisia; (D.B.-G.); (C.K.); (N.A.-B.); (W.A.)
| | - Wajdi Ayedi
- Center of Biotechnology of Sfax, University of Sfax, Sidi Mansour Street Km 6, BP 1177, Sfax 3038, Tunisia; (D.B.-G.); (C.K.); (N.A.-B.); (W.A.)
| | - Afef Khanfir
- Department of Medical Oncology, Habib Bourguiba Hospital, Sfax 3002, Tunisia; (W.B.-R.); (A.K.)
| | - Jamel Daoud
- Department of Radiotherapy, Habib Bourguiba Hospital, Sfax 3002, Tunisia;
| | - Raja Mokdad-Gargouri
- Center of Biotechnology of Sfax, University of Sfax, Sidi Mansour Street Km 6, BP 1177, Sfax 3038, Tunisia; (D.B.-G.); (C.K.); (N.A.-B.); (W.A.)
- Correspondence: ; Tel./Fax: +216-748-744-49
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Chen R, Zhao M, An Y, Liu D, Tang Q, Teng G. A Prognostic Gene Signature for Hepatocellular Carcinoma. Front Oncol 2022; 12:841530. [PMID: 35574316 PMCID: PMC9091376 DOI: 10.3389/fonc.2022.841530] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/28/2022] [Indexed: 12/23/2022] Open
Abstract
Hepatocellular carcinoma is the third most common cause of cancer-related deaths in China and immune-based therapy can improve patient outcomes. In this study, we investigated the relationship between immunity-associated genes and hepatocellular carcinoma from the prognostic perspective. The data downloaded from The Cancer Genome Atlas Liver Hepatocellular Carcinoma (TCGA-LIHC) and the Gene Expression Omnibus (GEO) was screened for gene mutation frequency using the maftools package. Immunity-associated eight-gene signature with strong prognostic ability was constructed and proved as an independent predictor of the patient outcome in LIHC. Seven genes in the immune-related eight-gene signature were strongly associated with the infiltration of M0 macrophages, resting mast cells, and regulatory T cells. Our research may provide clinicians with a quantitative method to predict the prognosis of patients with liver cancer, which can assist in the selection of the optimal treatment plan.
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Affiliation(s)
- Rong Chen
- Department of Oncology, Zhongda Hospital, Nanjing, China
| | - Meng Zhao
- School of Basic Medicine, Zhengzhou University, Zhengzhou, China
| | - Yanli An
- Medical School of Southeast University, Nanjing, China.,Department of Radiology, Medical School of Southeast University, Nanjing, China
| | - Dongfang Liu
- Medical School of Southeast University, Nanjing, China
| | - Qiusha Tang
- Medical School of Southeast University, Nanjing, China
| | - Gaojun Teng
- Department of Radiology, Medical School of Southeast University, Nanjing, China
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12
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Wang L, Jiang J, Chen Y, Jia Q, Chu Q. The roles of CC chemokines in response to radiation. Radiat Oncol 2022; 17:63. [PMID: 35365161 PMCID: PMC8974090 DOI: 10.1186/s13014-022-02038-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 03/20/2022] [Indexed: 01/21/2023] Open
Abstract
Radiotherapy is an effective regimen for cancer treatment alone or combined with chemotherapy or immunotherapy. The direct effect of radiotherapy involves radiation-induced DNA damage, and most studies have focused on this area to improve the efficacy of radiotherapy. Recently, the immunomodulatory effect of radiation on the tumour microenvironment has attracted much interest. Dying tumour cells can release multiple immune-related molecules, including tumour-associated antigens, chemokines, and inflammatory mediators. Then, immune cells are attracted to the irradiated site, exerting immunostimulatory or immunosuppressive effects. CC chemokines play pivotal roles in the trafficking process. The CC chemokine family includes 28 members that attract different immune subsets. Upon irradiation, tumour cells or immune cells can release different CC chemokines. Here, we mainly discuss the importance of CCL2, CCL3, CCL5, CCL8, CCL11, CCL20 and CCL22 in radiotherapy. In irradiated normal tissues, released chemokines induce epithelial to mesenchymal transition, thus promoting tissue injury. In the tumour microenvironment, released chemokines recruit cancer-associated cells, such as tumour-infiltrating lymphocytes, myeloid-derived suppressor cells and tumour-associated macrophages, to the tumour niche. Thus, CC chemokines have protumour and antitumour properties. Based on the complex roles of CC chemokines in the response to radiation, it would be promising to target specific chemokines to alleviate radiation-induced injury or promote tumour control.
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13
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Saito M, Harigae Y, Li G, Asano T, Tanaka T, Suzuki H, Kaneko MK, Kato Y. C 3Mab-2: An Anti-Mouse CCR3 Monoclonal Antibody for Immunocytochemistry. Monoclon Antib Immunodiagn Immunother 2022; 41:45-49. [PMID: 35225661 DOI: 10.1089/mab.2021.0050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The C-C motif chemokine receptor 3 (CCR3) is a G protein-coupled receptor activated by eotaxin-1-3, MCP-2-4, and RANTES. CCR3 is associated with allergic diseases and cancer development and is highly expressed in eosinophils, basophils, and cancer cells. Besides, research on the physiological roles of CCR3 is ongoing. Thus, specific monoclonal antibodies (mAbs) for CCR3 would be useful for diagnostic and therapeutic purposes and for unraveling the function of CCR3. We previously developed an anti-mouse CCR3 (mCCR3) mAb (C3Mab-2; rat IgG2b, kappa) using the Cell-Based Immunization and Screening method and showed that C3Mab-2 could detect endogenous and exogenous mCCR3 in flow cytometry. In this study, we showed that C3Mab-2 and its recombinant antibody (recC3Mab-2f) specifically recognized endogenous mCCR3 in P388 (a mouse lymphocyte-like cell line) and J774-1 (a mouse macrophage-like cell line) cells and are usable in immunocytochemistry.
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Affiliation(s)
- Masaki Saito
- Department of Molecular Pharmacology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yasuhiro Harigae
- Department of Molecular Pharmacology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Guanjie Li
- Department of Molecular Pharmacology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Teizo Asano
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomohiro Tanaka
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroyuki Suzuki
- Department of Molecular Pharmacology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Mika K Kaneko
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yukinari Kato
- Department of Molecular Pharmacology, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Japan
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14
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Cytokines in Renal Cell Carcinoma: A Step Towards Earlier Detection and Targeted Therapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1374:63-72. [DOI: 10.1007/5584_2021_700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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van Aalst E, Wylie BJ. Cholesterol Is a Dose-Dependent Positive Allosteric Modulator of CCR3 Ligand Affinity and G Protein Coupling. Front Mol Biosci 2021; 8:724603. [PMID: 34490352 PMCID: PMC8417553 DOI: 10.3389/fmolb.2021.724603] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 07/14/2021] [Indexed: 01/14/2023] Open
Abstract
Cholesterol as an allosteric modulator of G protein-coupled receptor (GPCR) function is well documented. This quintessential mammalian lipid facilitates receptor–ligand interactions and multimerization states. Functionally, this introduces a complicated mechanism for the homeostatic modulation of GPCR signaling. Chemokine receptors are Class A GPCRs responsible for immune cell trafficking through the binding of endogenous peptide ligands. CCR3 is a CC motif chemokine receptor expressed by eosinophils and basophils. It traffics these cells by transducing the signal stimulated by the CC motif chemokine primary messengers 11, 24, and 26. These behaviors are close to the human immunoresponse. Thus, CCR3 is implicated in cancer metastasis and inflammatory conditions. However, there is a paucity of experimental evidence linking the functional states of CCR3 to the molecular mechanisms of cholesterol–receptor cooperativity. In this vein, we present a means to combine codon harmonization and a maltose-binding protein fusion tag to produce CCR3 from E. coli. This technique yields ∼2.6 mg of functional GPCR per liter of minimal media. We leveraged this protein production capability to investigate the effects of cholesterol on CCR3 function in vitro. We found that affinity for the endogenous ligand CCL11 increases in a dose-dependent manner with cholesterol concentration in both styrene:maleic acid lipid particles (SMALPs) and proteoliposomes. This heightened receptor activation directly translates to increased signal transduction as measured by the GTPase activity of the bound G-protein α inhibitory subunit 3 (Gαi3). This work represents a critical step forward in understanding the role of cholesterol-GPCR allostery in regulation of signal transduction.
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Affiliation(s)
- Evan van Aalst
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
| | - Benjamin J Wylie
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, United States
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16
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van Aalst E, Koneri J, Wylie BJ. In Silico Identification of Cholesterol Binding Motifs in the Chemokine Receptor CCR3. MEMBRANES 2021; 11:570. [PMID: 34436333 PMCID: PMC8401243 DOI: 10.3390/membranes11080570] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 01/14/2023]
Abstract
CC motif chemokine receptor 3 (CCR3) is a Class A G protein-coupled receptor (GPCR) mainly responsible for the cellular trafficking of eosinophils. As such, it plays key roles in inflammatory conditions, such as asthma and arthritis, and the metastasis of many deadly forms of cancer. However, little is known about how CCR3 functionally interacts with its bilayer environment. Here, we investigate cholesterol binding sites in silico through Coarse-Grained Molecular Dynamics (MD) and Pylipid analysis using an extensively validated homology model based on the crystal structure of CCR5. These simulations identified several cholesterol binding sites containing Cholesterol Recognition/Interaction Amino Acid Consensus motif (CRAC) and its inversion CARC motifs in CCR3. One such site, a CARC site in TM1, in conjunction with aliphatic residues in TM7, emerged as a candidate for future investigation based on the cholesterol residency time within the binding pocket. This site forms the core of a cholesterol binding site previously observed in computational studies of CCR2 and CCR5. Most importantly, these cholesterol binding sites are conserved in other chemokine receptors and may provide clues to cholesterol regulation mechanisms in this subfamily of Class A GPCRs.
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Affiliation(s)
| | | | - Benjamin J. Wylie
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX 79423, USA; (E.v.A.); (J.K.)
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17
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CC Chemokine Ligand 7 Derived from Cancer-Stimulated Macrophages Promotes Ovarian Cancer Cell Invasion. Cancers (Basel) 2021; 13:cancers13112745. [PMID: 34206004 PMCID: PMC8198020 DOI: 10.3390/cancers13112745] [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: 04/10/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 12/24/2022] Open
Abstract
In the tumor microenvironment, macrophages have been suggested to be stimulated by tumor cells, becoming tumor-associated macrophages that promote cancer development and progression. We examined the effect of these macrophages on human ovarian cancer cell invasion and found that conditioned medium of macrophages stimulated by ovarian cancer cells (OC-MQs) significantly increased cell invasion. CC chemokine ligand 7 (CCL7) expression and production were significantly higher in OC-MQs than in the control macrophages. Peritoneal macrophages from patients with ovarian cancer showed higher CCL7 expression levels than those from healthy controls. Inhibition of CCL7 using siRNA and neutralizing antibodies reduced the OC-MQ-CM-induced ovarian cancer cell invasion. CC chemokine receptor 3 (CCR3) was highly expressed in human ovarian cancer cells, and a specific inhibitor of this receptor reduced the OC-MQ-CM-induced invasion. Specific signaling and transcription factors were associated with enhanced CCL7 expression in OC-MQs. CCL7-induced invasion required the expression of matrix metalloproteinase 9 via activation of extracellular signal-related kinase signaling in human ovarian cancer cells. These data suggest that tumor-associated macrophages can affect human ovarian cancer metastasis via the CCL7/CCR3 axis.
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18
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Construction and validation of a scoring system to predict resistance to chemotherapeutic drugs using gene expression profiles in canine lymphoma. Res Vet Sci 2021; 137:208-216. [PMID: 34020336 DOI: 10.1016/j.rvsc.2021.05.007] [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: 12/20/2020] [Revised: 05/03/2021] [Accepted: 05/12/2021] [Indexed: 11/22/2022]
Abstract
The present study aimed to verify the changes in the expression levels of 13 candidate genes associated with chemotherapy resistance and to construct a scoring system to predict resistance to these drugs. The expression levels of the 13 candidate genes were compared between 20 dogs with lymphoma that were sensitive to drugs used in CHOP-based protocol and 16 dogs with lymphoma that were resistant to these drugs. The expression levels of six genes; ASNS, CCR3, CALCA, FCER1A, LOC448801, and EDNRB were significantly different between the two groups. A scoring system to predict resistance to cyclophosphamide, doxorubicin and vincristine, which are used in CHOP-based protocol, was constructed based on expression levels of the six genes in these 36 dogs using logistic regression models. After internal validation, sensitivity and specificity of the scoring system were 0.759 and 0.853, respectively. External validation was conducted in another cohort of 33 dogs with lymphoma, and sensitivity and specificity of the scoring system were 0.800 and 0.696, respectively. In conclusion, this study identified six genes associated with resistance to drugs used in CHOP-based protocol in canine lymphoma and proposed a novel scoring system to predict resistance to these drugs. This system might be beneficial in selecting the most appropriate chemotherapy protocol for individual dogs with lymphoma.
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19
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Bhattacharya A, Hamilton AM, Troester MA, Love MI. DeCompress: tissue compartment deconvolution of targeted mRNA expression panels using compressed sensing. Nucleic Acids Res 2021; 49:e48. [PMID: 33524140 PMCID: PMC8096278 DOI: 10.1093/nar/gkab031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/21/2020] [Accepted: 01/12/2021] [Indexed: 12/13/2022] Open
Abstract
Targeted mRNA expression panels, measuring up to 800 genes, are used in academic and clinical settings due to low cost and high sensitivity for archived samples. Most samples assayed on targeted panels originate from bulk tissue comprised of many cell types, and cell-type heterogeneity confounds biological signals. Reference-free methods are used when cell-type-specific expression references are unavailable, but limited feature spaces render implementation challenging in targeted panels. Here, we present DeCompress, a semi-reference-free deconvolution method for targeted panels. DeCompress leverages a reference RNA-seq or microarray dataset from similar tissue to expand the feature space of targeted panels using compressed sensing. Ensemble reference-free deconvolution is performed on this artificially expanded dataset to estimate cell-type proportions and gene signatures. In simulated mixtures, four public cell line mixtures, and a targeted panel (1199 samples; 406 genes) from the Carolina Breast Cancer Study, DeCompress recapitulates cell-type proportions with less error than reference-free methods and finds biologically relevant compartments. We integrate compartment estimates into cis-eQTL mapping in breast cancer, identifying a tumor-specific cis-eQTL for CCR3 (C-C Motif Chemokine Receptor 3) at a risk locus. DeCompress improves upon reference-free methods without requiring expression profiles from pure cell populations, with applications in genomic analyses and clinical settings.
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Affiliation(s)
- Arjun Bhattacharya
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA 90095, USA
| | - Alina M Hamilton
- Department of Pathology and Laboratory Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC 27516, USA
| | - Melissa A Troester
- Department of Pathology and Laboratory Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC 27516, USA
- Department of Epidemiology, University of North Carolina-Chapel Hill, Chapel Hill, NC 27516, USA
| | - Michael I Love
- Department of Biostatistics, University of North Carolina-Chapel Hill, Chapel Hill, NC 27516, USA
- Department of Genetics, University of North Carolina-Chapel Hill, Chapel Hill, NC 27516, USA
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20
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Shibata M, Inaishi T, Ichikawa T, Shimizu D, Soeda I, Takano Y, Takeuchi D, Tsunoda N, Kikumori T. Identifying the tumor-progressive gene expression profile in high-risk papillary thyroid cancer. Surg Today 2021; 51:1703-1712. [PMID: 33733290 DOI: 10.1007/s00595-021-02262-0] [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: 07/22/2020] [Accepted: 01/31/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Papillary thyroid cancer (PTC) is generally associated with a favorable prognosis. However, some patients have fatal disease, with locally infiltrating tumors or progressive distant metastases; yet few studies have investigated the characteristics of the tumor-progressive gene expression profile in advanced PTC. We conducted this study to clarify the gene expression status in advanced PTC and identify candidate molecules for prognostic biomarkers. METHODS We analyzed 740 tumor-progressive gene expression levels from formalin-fixed paraffin-embedded blocks of samples from six patients with low-risk PTC and six patients with high-risk PTC, using the nCounter PanCancer Progression panel. Then, we investigated the association between the expression levels of focused genes and pathological factors in PTC patients in The Cancer Genome Atlas (TCGA) database. RESULTS The expression levels of 14 genes in the high-risk PTC specimens were more than two-fold those in the low-risk PTC specimens. In the TCGA database, expression levels of four genes (CCL11, COL6A3, INHBA, and SRPX2) were significantly higher in patients with advanced PTC. Among the patients with advanced PTC, those with high SRPX2 expression levels had poor disease-free survival. Univariate and multivariate analyses revealed that high SRPX2 expression was an independent prognostic factor. CONCLUSION Based on the findings of this study, CCL11, COL6A3, INHBA, and SRPX2 are potential biomarkers that indicate advanced PTC. SRPX2, in particular, is considered a prognostic biomarker.
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Affiliation(s)
- Masahiro Shibata
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Takahiro Inaishi
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Takahiro Ichikawa
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Dai Shimizu
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Ikumi Soeda
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Yuko Takano
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Dai Takeuchi
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Nobuyuki Tsunoda
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Toyone Kikumori
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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21
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Bekaert S, Rocks N, Vanwinge C, Noel A, Cataldo D. Asthma-related inflammation promotes lung metastasis of breast cancer cells through CCL11-CCR3 pathway. Respir Res 2021; 22:61. [PMID: 33608009 PMCID: PMC7893955 DOI: 10.1186/s12931-021-01652-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 02/07/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Mechanisms that preclude lung metastasis are still barely understood. The possible consequences of allergic airways inflammation on cancer dissemination were studied in a mouse model of breast cancer. METHODS Balb/c mice were immunized and daily exposed to ovalbumin (OVA) from day 21. They were subcutaneously injected with 4T1 mammary tumor cells on day 45 and sacrificed on day 67. Lung metastases were measured by biophotonic imaging (IVIS® 200 Imaging System) and histological measurement of tumor area (Cytomine software). Effects of CCL11 were assessed in vivo by intratracheal instillations of recCCL11 and in vitro using Boyden chambers. CCR3 expression on cell surface was assessed by flow cytometry. RESULTS The extent of tumor metastases was significantly higher in lungs of OVA-exposed mice and increased levels of CCL11 expression were measured after OVA exposure. Migration of 4T1 cells and neutrophils was stimulated in vitro and in vivo by recCCL11. 4T1 cells and neutrophils express CCR3 as shown by flow cytometry and a selective CCR3 antagonist (SB-297006) inhibited the induction of 4T1 cells migration and proliferation in response to recCCL11. CONCLUSIONS Allergic inflammation generated by exposure to allergens triggers the implantation of metastatic cells from primary breast tumor into lung tissues plausibly in a CCL11-CCR3-dependent manner. This indicates that asthma related inflammation in lungs might be a risk factor for lung metastasis in breast cancer patients.
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Affiliation(s)
- S Bekaert
- Laboratory of Tumor and Development Biology, GIGA-Cancer - University of Liege and CHU Liege, 4000, Liege, Belgium
| | - N Rocks
- Laboratory of Tumor and Development Biology, GIGA-Cancer - University of Liege and CHU Liege, 4000, Liege, Belgium
| | - C Vanwinge
- Laboratory of Tumor and Development Biology, GIGA-Cancer - University of Liege and CHU Liege, 4000, Liege, Belgium
| | - A Noel
- Laboratory of Tumor and Development Biology, GIGA-Cancer - University of Liege and CHU Liege, 4000, Liege, Belgium
| | - D Cataldo
- Laboratory of Tumor and Development Biology, GIGA-Cancer - University of Liege and CHU Liege, 4000, Liege, Belgium. .,University of Liege, Tower of Pathology (B23), 3rd Floor, 4000, Liege, Belgium.
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22
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CC Chemokines in a Tumor: A Review of Pro-Cancer and Anti-Cancer Properties of the Ligands of Receptors CCR1, CCR2, CCR3, and CCR4. Int J Mol Sci 2020; 21:ijms21218412. [PMID: 33182504 PMCID: PMC7665155 DOI: 10.3390/ijms21218412] [Citation(s) in RCA: 168] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/06/2020] [Accepted: 11/08/2020] [Indexed: 12/14/2022] Open
Abstract
CC chemokines, a subfamily of 27 chemotactic cytokines, are a component of intercellular communication, which is crucial for the functioning of the tumor microenvironment. Although many individual chemokines have been well researched, there has been no comprehensive review presenting the role of all known human CC chemokines in the hallmarks of cancer, and this paper aims at filling this gap. The first part of this review discusses the importance of CCL1, CCL3, CCL4, CCL5, CCL18, CCL19, CCL20, CCL21, CCL25, CCL27, and CCL28 in cancer. Here, we discuss the significance of CCL2 (MCP-1), CCL7, CCL8, CCL11, CCL13, CCL14, CCL15, CCL16, CCL17, CCL22, CCL23, CCL24, and CCL26. The presentation of each chemokine includes its physiological function and then the role in tumor, including proliferation, drug resistance, migration, invasion, and organ-specific metastasis of tumor cells, as well as the effects on angiogenesis and lymphangiogenesis. We also discuss the effects of each CC chemokine on the recruitment of cancer-associated cells to the tumor niche (eosinophils, myeloid-derived suppressor cells (MDSC), tumor-associated macrophages (TAM), tumor-associated neutrophils (TAN), regulatory T cells (Treg)). On the other hand, we also present the anti-cancer properties of CC chemokines, consisting in the recruitment of tumor-infiltrating lymphocytes (TIL).
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23
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Shi J, Wang K, Xiong Z, Yuan C, Wang C, Cao Q, Yu H, Meng X, Xie K, Cheng Z, Yang H, Chen K, Zhang X. Impact of inflammation and immunotherapy in renal cell carcinoma. Oncol Lett 2020; 20:272. [PMID: 33014151 PMCID: PMC7520756 DOI: 10.3892/ol.2020.12135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 07/23/2020] [Indexed: 12/13/2022] Open
Abstract
Substantial research attention has been directed at exploring the mechanisms and treatment of renal cell carcinoma (RCC). Indeed, the association between inflammation and tumor phenotypes has been at the center of cancer research. Concomitant with research on the inflammation response and inflammatory molecules involved in RCC, new breakthroughs have emerged. A large body of knowledge now shows that treatments targeting inflammation and immunity in RCC provide substantial clinical benefits. Adequate analysis and a better understanding of the mechanisms of inflammatory factors in the occurrence and progression of RCC are highly desirable. Currently, numerous RCC treatments targeted at inflammation and immunotherapy are available. The current review describes in detail the link between inflammation and RCC.
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Affiliation(s)
- Jian Shi
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Keshan Wang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Zhiyong Xiong
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Changfei Yuan
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Cheng Wang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Qi Cao
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Huang Yu
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Xiangui Meng
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Kairu Xie
- Department of Pathogenic Biology, School of Basic Medicine, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Zhixian Cheng
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Hongmei Yang
- Department of Pathogenic Biology, School of Basic Medicine, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Ke Chen
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Xiaoping Zhang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
- Institute of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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Iwakura T, Zhao Z, Marschner JA, Devarapu SK, Yasuda H, Anders HJ. Dipeptidyl peptidase-4 inhibitor teneligliptin accelerates recovery from cisplatin-induced acute kidney injury by attenuating inflammation and promoting tubular regeneration. Nephrol Dial Transplant 2020; 34:1669-1680. [PMID: 30624740 DOI: 10.1093/ndt/gfy397] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 11/29/2018] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Cisplatin is an effective chemotherapeutic agent. However, acute kidney injury (AKI) and subsequent kidney function decline limits its use. Dipeptidyl peptidase-4 (DPP-4) inhibitor has been reported to attenuate kidney injury in some in vivo models, but the mechanisms-of-action in tubule recovery upon AKI remain speculative. We hypothesized that DPP-4 inhibitor teneligliptin (TG) can facilitate kidney recovery after cisplatin-induced AKI. METHODS In in vivo experiment, AKI was induced in rats by injecting 5 mg/kg of cisplatin intravenously. Oral administration of 10 mg/kg of TG, once a day, was started just before injecting cisplatin or from Day 5 after cisplatin injection. In an in vitro experiment, proliferation of isolated murine tubular cells was evaluated with 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay, cell cycle analysis and cell counting. Cell viability was analysed by MTT assay or lactate dehydrogenase (LDH) assay. RESULTS In in vivo experiments, we found that TG attenuates cisplatin-induced AKI and accelerates kidney recovery after the injury by promoting the proliferation of surviving epithelial cells of the proximal tubule. TG also suppressed intrarenal tumour necrosis factor-α expression, and induced macrophage polarization towards the anti-inflammatory M2 phenotype, both indirectly endorsing tubule recovery upon cisplatin injury. In in vitro experiments, TG directly accelerated the proliferation of primary tubular epithelial cells. Systematic screening of the DPP-4 substrate chemokines in vitro identified CXC chemokine ligand (CXCL)-12 as a promoted mitogenic factor. CXCL12 not only accelerated proliferation but also inhibited cell death of primary tubular epithelial cells after cisplatin exposure. CXC chemokine receptor (CXCR)-4 antagonism abolished the proliferative effect of TG. CONCLUSIONS The DPP-4 inhibitor TG can accelerate tubule regeneration and functional recovery from toxic AKI via an anti-inflammatory effect and probably via inhibition of CXCL12 breakdown. Hence, DPP-4 inhibitors may limit cisplatin-induced nephrotoxicity and improve kidney function in cancer patients.
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Affiliation(s)
- Takamasa Iwakura
- Department of Medicine IV, University Hospital Ludwig-Maximilians-Universität München, Munich, Germany.,Internal Medicine I, Division of Nephrology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Zhibo Zhao
- Department of Medicine IV, University Hospital Ludwig-Maximilians-Universität München, Munich, Germany
| | - Julian A Marschner
- Department of Medicine IV, University Hospital Ludwig-Maximilians-Universität München, Munich, Germany
| | - Satish Kumar Devarapu
- Department of Medicine IV, University Hospital Ludwig-Maximilians-Universität München, Munich, Germany
| | - Hideo Yasuda
- Internal Medicine I, Division of Nephrology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hans Joachim Anders
- Department of Medicine IV, University Hospital Ludwig-Maximilians-Universität München, Munich, Germany
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25
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Nozaki E, Kobayashi T, Ohnishi H, Ohtsuka K, Masaki T, Watanabe T, Sugiyama M. C-X-C motif receptor 3A enhances proliferation and invasiveness of colorectal cancer cells, and is mediated by C-X-C motif ligand 10. Oncol Lett 2020; 19:2495-2501. [PMID: 32194750 DOI: 10.3892/ol.2020.11326] [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: 06/22/2019] [Accepted: 11/11/2019] [Indexed: 12/28/2022] Open
Abstract
The chemokine CXCL10 and its receptor CXCR3 have been demonstrated to be implicated in cancer cell proliferation and metastasis. CXCR3 has three splice variants: CXCR3A, CXCR3B and CXCR3-alt. CXCR3A and B serve multiple roles in the growth and invasiveness of a number of cancer types. However, the roles of CXCR3 isoforms in colorectal cancer (CRC) cells remain unclear. In the current study, the effects of CXCL10 and CXCR3 isoforms on proliferation and invasion of CRC cells was examined. Proliferation and invasiveness of the CRC cell line HCT116, which were transfected with CXCR3A or CXCR3B in the presence of CXCL10, were evaluated in vitro using MTT, scratch wound healing and transwell assays. MTT assay indicated that regardless of the presence or absence of CXCL10, the proliferative ability of CXCR3A-transfected HCT116 cells was enhanced compared with blank and mock cells. Scratch wound healing and transwell assays indicated that invasiveness of CXCR3A-transfected cells was greater compared with blank and mock cells. However, HCT116 cells transfected with CXCR3B did not exhibit changes in their proliferative or invasive ability. mRNA expression of MMP9, which is associated with signaling downstream of the CXCL10/CXCR3A pathway, was increased 4-fold in CXCR3A-transfected HCT116 cells compared with control cells. The results of the present study indicated that CXCL10-enhanced proliferation and invasiveness of the CRC cell line HCT116 was likely mediated by CXCR3A, but not by CXCR3B.
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Affiliation(s)
- Eriko Nozaki
- Department of Laboratory Medicine, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
| | - Takaaki Kobayashi
- Department of Medical Oncology, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
| | - Hiroaki Ohnishi
- Department of Laboratory Medicine, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
| | - Kouki Ohtsuka
- Department of Laboratory Medicine, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
| | - Tadahiko Masaki
- Department of Surgery, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
| | - Takashi Watanabe
- Department of Laboratory Medicine, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
| | - Masanori Sugiyama
- Department of Surgery, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan
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Blocking the autocrine regulatory loop of Gankyrin/STAT3/CCL24/CCR3 impairs the progression and pazopanib resistance of clear cell renal cell carcinoma. Cell Death Dis 2020; 11:117. [PMID: 32051393 PMCID: PMC7015941 DOI: 10.1038/s41419-020-2306-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 01/24/2020] [Accepted: 01/27/2020] [Indexed: 01/09/2023]
Abstract
The poor prognosis of clear-cell renal cell carcinoma (ccRCC) patients is due to progression and targeted drug resistance, but the underlying molecular mechanisms need further elucidation. This study examined the biological function and related mechanisms of gankyrin in ccRCC based on the results of our previous study. To this end, in vitro functional experiments; in vivo models of subcutaneous tumor formation, lung metastasis, and orthotopic ccRCC; and antibody chip detection, co-IP, ChIP assays were performed to examine the biological role and molecular mechanisms of gankyrin in ccRCC. Two hundred fifty-six ccRCC patients were randomly divided into training and validation cohorts to examine the prognostic value of gankyrin and other markers through IHC and statistical analyses. We observed that the gankyrin-overexpressing ccRCC cell lines 786-O and 769-P exhibited increased proliferation, invasion, migration, tumorigenicity, and pazopanib resistance and decreased apoptosis, while gankyrin knockdown achieved the opposite results. Mechanistically, gankyrin recruited STAT3 via direct binding, and STAT3 binding to the CCL24 promoter promoted its expression. Reciprocally, an increase in autocrine CCL24 enhanced the expression of gankyrin and STAT3 activation via CCR3 in ccRCC, forming a positive autocrine-regulatory loop. Furthermore, in vivo experimental results revealed that blocking the positive loop through gankyrin knockdown or treatment with the CCR3 inhibitor SB328437 reversed the resistance to pazopanib and inhibited lung metastasis in ccRCC. Moreover, a positive correlation between gankyrin and STAT3 or CCL24 expression in ccRCC specimens was observed, and improved accuracy for ccRCC patient prognosis was achieved by combining gankyrin and STAT3 or CCL24 expression with existing clinical prognostic indicators, including the TNM stage and SSIGN score. In summary, targeting the gankyrin/STAT3/CCL24/CCR3 autocrine-regulatory loop may serve as a remedy for patients with advanced ccRCC, and combining gankyrin and STAT3 or CCL24 expression with the current clinical indicators better predicts ccRCC patient prognosis.
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27
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Grozdanovic M, Laffey KG, Abdelkarim H, Hitchinson B, Harijith A, Moon HG, Park GY, Rousslang LK, Masterson JC, Furuta GT, Tarasova NI, Gaponenko V, Ackerman SJ. Novel peptide nanoparticle-biased antagonist of CCR3 blocks eosinophil recruitment and airway hyperresponsiveness. J Allergy Clin Immunol 2019; 143:669-680.e12. [PMID: 29778505 PMCID: PMC6240402 DOI: 10.1016/j.jaci.2018.05.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 05/07/2018] [Accepted: 05/11/2018] [Indexed: 10/25/2022]
Abstract
BACKGROUND Chemokine signaling through CCR3 is a key regulatory pathway for eosinophil recruitment into tissues associated with allergic inflammation and asthma. To date, none of the CCR3 antagonists have shown efficacy in clinical trials. One reason might be their unbiased mode of inhibition that prevents receptor internalization, leading to drug tolerance. OBJECTIVE We sought to develop a novel peptide nanoparticle CCR3 inhibitor (R321) with a biased mode of inhibition that would block G protein signaling but enable or promote receptor internalization. METHODS Self-assembly of R321 peptide into nanoparticles and peptide binding to CCR3 were analyzed by means of dynamic light scattering and nuclear magnetic resonance. Inhibitory activity on CCR3 signaling was assessed in vitro by using flow cytometry, confocal microscopy, and Western blot analysis in a CCR3+ eosinophil cell line and blood eosinophils. In vivo effects of R321 were assessed by using a triple-allergen mouse asthma model. RESULTS R321 self-assembles into nanoparticles and binds directly to CCR3, altering receptor function. Half-maximal inhibitory concentration values for eotaxin-induced chemotaxis of blood eosinophils are in the low nanomolar range. R321 inhibits only the early phase of extracellular signal-regulated kinase 1/2 activation and not the late phase generally associated with β-arrestin recruitment and receptor endocytosis, promoting CCR3 internalization and degradation. In vivo R321 effectively blocks eosinophil recruitment into the blood, lungs, and airways and prevents airway hyperresponsiveness in a mouse eosinophilic asthma model. CONCLUSIONS R321 is a potent and selective antagonist of the CCR3 signaling cascade. Inhibition through a biased mode of antagonism might hold significant therapeutic promise by eluding the formation of drug tolerance.
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Affiliation(s)
- Milica Grozdanovic
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Kimberly G Laffey
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Hazem Abdelkarim
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Ben Hitchinson
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Anantha Harijith
- Department of Pediatrics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Hyung-Geon Moon
- Department of Medicine, Division of Pulmonary, Critical Care, Sleep & Allergy, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Gye Young Park
- Department of Medicine, Division of Pulmonary, Critical Care, Sleep & Allergy, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Lee K Rousslang
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Joanne C Masterson
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, University of Colorado School of Medicine, and the Digestive Health Institute, Children's Hospital Colorado, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, Colo
| | - Glenn T Furuta
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, University of Colorado School of Medicine, and the Digestive Health Institute, Children's Hospital Colorado, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, Colo
| | - Nadya I Tarasova
- Center for Cancer Research, National Cancer Institute, Frederick, Md
| | - Vadim Gaponenko
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Steven J Ackerman
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill.
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28
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Blank S, Nienhüser H, Dreikhausen L, Sisic L, Heger U, Ott K, Schmidt T. Inflammatory cytokines are associated with response and prognosis in patients with esophageal cancer. Oncotarget 2018; 8:47518-47532. [PMID: 28537901 PMCID: PMC5564583 DOI: 10.18632/oncotarget.17671] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 04/17/2017] [Indexed: 12/31/2022] Open
Abstract
Background Esophageal cancer is often marked by aggressive tumor growth and poor prognosis. Patient groups who benefit from perioperative therapy are not yet defined. The tumor microenvironment and circulating factors as possible predictors of response and prognosis gain interest. This study aimed to investigate cytokines in patients’ serum and tumor tissue with regard to response and prognosis. Results Median survival between SCC and AC was not different (published previously). Lower levels of CCL11 (Eotaxin-1) and CXCL10 (IP-10) in the tumor tissue were associated with a better prognosis (p = 0.022; p = 0.002). In the AC subgroup higher concentrations of TGF-β3 in serum and corresponding tumor tissue were associated with adverse prognosis (p = 0.035; p = 0.006). An association with histopathological response was found for IL-12(p70) and CXCL10 in patients’ sera (p = 0.041; p = 0.032). The tissue levels of TGF-β1 and TGF-β2 were significantly lower in histopathological responders than in nonresponders (p = 0.033; p = 0.007). A similar trend was seen for TGF-β3, without statistical significance (p = 0.097). Materials and Methods Preoperative serum samples and corresponding tumor tissue (n = 54), only serum (n = 20) or only tissue (n = 4) were collected from patients undergoing surgery for cT3/4 esophageal squamous cell cancer (SCC) (n = 34) and adenocarcinoma (AC) (n = 44). All samples were taken after neoadjuvant treatment. All patients received perioperative chemo(radio)therapy. Cytokine levels of 17 different cytokines were measured by multiplex immunoassay and correlated with clinicopathological factors. Conclusions Two chemokines (CCL11 and CXCL10) in posttherapeutic tumor tissue were associated with prognosis in patients with esophageal cancer, lower levels indicating a better prognosis. Lower levels of TGF-β were associated with better response and prognosis in patients with AC.
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Affiliation(s)
- Susanne Blank
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany
| | - Henrik Nienhüser
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany
| | - Lena Dreikhausen
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany
| | - Leila Sisic
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany
| | - Ulrike Heger
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany
| | - Katja Ott
- Romed Klinikum Rosenheim, 83022 Rosenheim, Germany
| | - Thomas Schmidt
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany
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Mytar B, Stec M, Szatanek R, Węglarczyk K, Szewczyk K, Szczepanik A, Drabik G, Baran J, Siedlar M, Baj-Krzyworzeka M. Characterization of human gastric adenocarcinoma cell lines established from peritoneal ascites. Oncol Lett 2018; 15:4849-4858. [PMID: 29552124 PMCID: PMC5840753 DOI: 10.3892/ol.2018.7995] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 12/28/2017] [Indexed: 01/01/2023] Open
Abstract
The three cell lines, designated as gastric cancer (GC)1401, GC1415 and GC1436 were derived from peritoneal effusions from patients with gastric adenocarcinoma. Cell lines were established in tissue culture and in immunodeficient, non-obese diabetic/severe combined immunodeficiency (NOD/SCID) mice. All cell lines were cultured in Dulbecco's modified Eagle's medium supplemented with 5% fetal bovine serum. These cell lines were grown as an adherent monolayer with doubling time ranging between 25 h (GC1436 cell line) and 30–34 h (GC1401 and GC1415, respectively). All cells showed morphological features of epithelial-like cells, forming sheets of polygonal cells. Chromosomal analysis showed that the modal numbers ranged from 52 (GC1401), 51–56 (GC1415) and 106 (GC1436). High heterogeneity, resulting from several structural and numerical chromosomal abnormalities were evident in all cell lines. The surface marker expression suggested a tumor origin of the cells, and indicated the intestinal phenotype of a GC (CD10+, MUC1). All three cell lines were tumorigenic but not metastatic, in vivo, in NOD/SCID mice. The lack of metastatic potential was suggested by the lack of aldehyde dehydrogenase 1A1 activity. In conclusion, these newly established GC cell lines widen the feasibility of the functional studies on biology of GC as well as drug testing for potential therapeutic purposes.
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Affiliation(s)
- Bożenna Mytar
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Małgorzata Stec
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Rafał Szatanek
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Kazimierz Węglarczyk
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Katarzyna Szewczyk
- Department of Medical Genetics Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Antoni Szczepanik
- First Department of General Gastrointestinal and Oncology Surgery, Jagiellonian University Medical College, 30-001 Krakow, Poland
| | - Grażyna Drabik
- Department of Transplantation, Institute of Pediatrics, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Jarek Baran
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Maciej Siedlar
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Monika Baj-Krzyworzeka
- Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland
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30
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Tian M, Chen L, Ma L, Wang D, Shao B, Wu J, Wu H, Jin Y. Expression and prognostic significance of CCL11/CCR3 in glioblastoma. Oncotarget 2018; 7:32617-27. [PMID: 27119233 PMCID: PMC5078038 DOI: 10.18632/oncotarget.8958] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 04/02/2016] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma (GBM) is the most lethal primary nervous system cancer, but due to its rarity and complexity, its pathogenesis is poorly understood. To identify potential tumorigenic factors in GBM, we screened antibody-based cytokine arrays and found that CCL11 was upregulated. We then demonstrated in vitro that both CCL11 and its receptor, CCR3, were overexpressed and promoted the proliferation, migration and invasion of cancer cells. To examine the clinical significance of CCL11/CCR3, 458 GBM samples were divided into a training cohort with 225 cases and a test cohort containing 233 cases. In the training set, immunohistochemical analysis showed overexpression of CCL11 and CCR3 were correlated with unfavorable overall survival (OS). We further developed a prognostic classifier combining CCL11 and CCR3 expression and Karnofsky performance status (KPS) for predicting one-year survival in GBM patients. Receiver operating characteristic (ROC) analysis demonstrated that this predictor achieved 90.7% sensitivity and 73.4% specificity. These results were validated with the test sample set. Our findings suggest that CCL11-CCR3 binding is involved in the progression of GBM and may prompt a novel therapeutic approach. In addition, CCL11 and CCR3 expression, combined with KPS, may be used as an accurate predictor of one-year survival in GBM patients.
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Affiliation(s)
- Min Tian
- Department of Gerontology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Lina Chen
- Department of Gerontology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Li Ma
- Department of Gerontology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Dandan Wang
- Department of Gerontology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Bin Shao
- Department of Gerontology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Jianyu Wu
- Department of General Surgery, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Hangyu Wu
- Department of Emergency, The General Hospital of Beijing Military Command, Beijing 100700, China
| | - Yimin Jin
- Department of Gerontology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
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31
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Lee YS, Kim SY, Song SJ, Hong HK, Lee Y, Oh BY, Lee WY, Cho YB. Crosstalk between CCL7 and CCR3 promotes metastasis of colon cancer cells via ERK-JNK signaling pathways. Oncotarget 2018; 7:36842-36853. [PMID: 27167205 PMCID: PMC5095043 DOI: 10.18632/oncotarget.9209] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 04/22/2016] [Indexed: 01/17/2023] Open
Abstract
Chemokine ligand 7 (CCL7) enhances cancer progression and metastasis via epithelial-mesenchymal transition (EMT). However, little is known about the molecular mechanism of CCL7-induced EMT signaling cascade in colon cancer. Thus, the objective of this study was to investigate CCL7-induced EMT signaling pathway and its role in the progression and metastasis of colon cancer. To demonstrate the effect of CCL7 on EMT induction, HCT116 and HT29 cells overexpressing CCL7 were generated. CCL7-induced EMT and its downstream signaling pathway were evaluated by both in vitro and in vivo experiments. In in vitro studies, CCL7 was found to interplay with CC chemokine receptor 3 (CCR3), resulting in enhanced cellular proliferation, invasion, and migration via ERK and JNK signaling pathway. To validate these findings, we established ectopic and orthotopic mouse models injected with CCL7-overexpressed cells. In ectopic mouse models, we observed that CCL7-overexpressed cells grew significantly faster than control cells. In orthotopic mouse models, we found that liver and lung metastasis developed only in mice injected with CCL7-overexpressed cells. This study is the first one focusing on the EMT cascade via CCL7-CCR3-ERK-JNK signaling axis in colon cancer. Our novel findings will improve our understanding on the mechanism of metastatic process and provide potential therapeutic strategies for preventing metastasis in colon cancer.
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Affiliation(s)
- Yeo Song Lee
- Samsung Biomedical Research Institute, Sungkyunkwan University, Seoul, Republic of Korea
| | - So-Young Kim
- Samsung Biomedical Research Institute, Sungkyunkwan University, Seoul, Republic of Korea
| | - Su Jeong Song
- Samsung Biomedical Research Institute, Sungkyunkwan University, Seoul, Republic of Korea
| | - Hye Kyung Hong
- Samsung Biomedical Research Institute, Sungkyunkwan University, Seoul, Republic of Korea
| | - Yura Lee
- Samsung Biomedical Research Institute, Sungkyunkwan University, Seoul, Republic of Korea
| | - Bo Young Oh
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Woo Yong Lee
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea
| | - Yong Beom Cho
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea.,Department of Medical Device Management & Research, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
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32
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Khan NU, He H, Wang X, Ge B, Wang Q, Liu X, Lao J, Wang Y, Li J, Wang Z, Zhou S, Huang F. A two-color fluorescence enhanced dot-blot assay for revealing co-operative expression of chemokine receptors in cells. Chem Commun (Camb) 2018; 54:778-781. [DOI: 10.1039/c7cc08167g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly sensitive two-color dot-blot assay has been developed to simultaneously detect co-operative expression of chemokine receptors in cells.
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Intratumoral expression of CCR3 in breast cancer is associated with improved relapse-free survival in luminal-like disease. Oncotarget 2017; 7:28570-8. [PMID: 27086913 PMCID: PMC5053746 DOI: 10.18632/oncotarget.8680] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 03/28/2016] [Indexed: 01/22/2023] Open
Abstract
PURPOSE The association chemokine receptor CCR3 with breast cancer subtypes and relapse-free survival is unknown. RESULTS The overall expression (either intratumoral or peritumoral) of CCR3 was not associated with tumor size, lymph node status, age, and subtype. When we confined the analysis in samples without peritumoral stromal CCR3 expression, intratumoral expression of CCR3 was associated with breast cancer subtype (P=0.04). Tumors with high expression of CCR3 were more likely to be luminal-like rather than TNBC or HER2-enriched cancers. Moreover, high mRNA expression of CCR3 was related with improved relapse-free survival in luminal-A/B (P<0.001). The subsequent sensitivity analysis using the systemically untreated patients confirmed that higher mRNA expression of CCR3 was a robust prognostic factor for luminal-A (P=0.0025) and luminal-B (P=0.088), but not for HER2-enriched (P=0.21) and TNBC (P=0.86). In the independent cohort, the positive association between increased expression of CCR3 and improved distant relapse-free survival was also observed. METHODS We determined the expression level of CCR3 in 150 cases with breast cancer by using immunohistochemistry (IHC) assay, for both intratumoral and peritumoral stroma, and investigated the effect of CCR3 expression on relapse-free survival according to subtype using cases from publicly available datasets, in the whole group (N=3557) and in the patients without adjuvant systemic treatment (N=1005), respectively. Moreover, the survival outcomes were validated in another independent cohort including 508 breast cancer patients treated with neoadjuvant chemotherapy. CONCLUSIONS Our data indicate that intratumoral expression of CCR3 in breast cancer is associated with improved relapse-free survival in patients with luminal-like disease.
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34
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Song Y, Ge B, Lao J, Wang Z, Yang B, Wang X, He H, Li J, Huang F. Regulation of the Oligomeric Status of CCR3 with Binding Ligands Revealed by Single-Molecule Fluorescence Imaging. Biochemistry 2017; 57:852-860. [PMID: 28994588 DOI: 10.1021/acs.biochem.7b00676] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The relationship between the oligomeric status and functions of chemokine receptor CCR3 is still controversial. We use total internal reflection fluorescence microscopy at the single-molecule level to visualize the oligomeric status of CCR3 and its regulation of the membrane of stably transfected T-REx-293 cells. We find that the population of the dimers and oligomers of CCR3 can be modulated by the binding of ligands. Natural agonists can induce an increase in the level of dimers and oligomers at high concentrations, whereas antagonists do not have a significant influence on the oligomeric status. Moreover, monomeric CCR3 exhibits a stronger chemotactic response in the migration assay of stably transfected CCR3 cells. Together, these data support the notion that CCR3 exists as a mixture of monomers and dimers under nearly physiological conditions and the monomeric CCR3 receptor is the minimal functional unit in cellular signaling transduction. To the best of our knowledge, these results constitute the first report of the oligomeric status of CCR3 and its regulation.
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Affiliation(s)
- Yanzhuo Song
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Baosheng Ge
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Jun Lao
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Zhencai Wang
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Bin Yang
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Xiaojuan Wang
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Hua He
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Jiqiang Li
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
| | - Fang Huang
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao 266580, P. R. China
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PBRM1 regulates proliferation and the cell cycle in renal cell carcinoma through a chemokine/chemokine receptor interaction pathway. PLoS One 2017; 12:e0180862. [PMID: 28846693 PMCID: PMC5573144 DOI: 10.1371/journal.pone.0180862] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 06/22/2017] [Indexed: 12/21/2022] Open
Abstract
PBRM1 is a novel tumor suppressor gene that can inhibit cancer cell proliferation and predict the outcome of renal cell carcinoma (RCC), but its biological role needs further elucidation. We examined expression of the PBRM1 gene in RCC cell lines and the effect of PBRM1 on cell proliferation and cell cycle in RCC ACHN cells. Microarray processing and analysis was used to explore novel pathways involved in tumorigenesis related to PBRM1 knockdown. PBRM1 was expressed at high levels in RCC ACHN cells and lentivirus-mediated PBRM1 knockdown in these cells caused an increase in the proportion of cells in S phase of the cell cycle and promoted in vitro proliferation and migration. In vivo experiments showed that downregulation of PBRM1 promoted tumorigenesis in nude mice. In pathway gene chip analysis, the chemokine/chemokine receptor interaction pathway showed the greatest difference in gene expression upon PBRM1 knockdown. Protein levels of IL6ST and CCL2 were increased, whereas levels of interleukin (IL)-8, IL-6, and CXCL2 were decreased, in knockdown cells. Re-expression of IL-8 in PBRM1 knockdown ACHN cells could significantly decrease cell proliferation/migration and induced cell arrest in the G2/M phase. These findings indicate that PBRM1 alters cell cycle progression and inhibits proliferation and migration of ACHN cells through the chemokine/chemokine receptor pathway.
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Ball MW, Singer EA, Srinivasan R. Renal cell carcinoma: molecular characterization and evolving treatment paradigms. Curr Opin Oncol 2017; 29:201-209. [PMID: 28252459 PMCID: PMC5581274 DOI: 10.1097/cco.0000000000000364] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
PURPOSE OF REVIEW The treatment landscape of advanced renal cell carcinoma (RCC) continues to shift as both new targeted therapies and immunotherapies show efficacy in treating the disease. Contemporary insights into the molecular characterization of RCC are likely to fuel the development of additional therapies. This review summarizes recent advancements in the biologic characterization of RCC and discusses newly approved therapies and ongoing studies in the treatment of advanced RCC. RECENT FINDINGS The Cancer Genome Atlas has now completed comprehensive molecular characterization of clear cell, papillary, and chromophobe RCC, providing insights into the biology of these entities. Two new 'targeted' therapies, cabozantinib and lenvatinib, as well as a novel immune checkpoint inhibitor, the programed death 1 inhibitor nivolumab, have recently been approved for the treatment of metastatic RCC. Although some of these newer therapies are associated with prolongation of survival, there are few long-term responders and the quest for more durable treatment strategies continues. SUMMARY The addition of several new agents effective in metastatic RCC has resulted in improvements in overall survival; however, there are few avenues to durable responses or cure. Ongoing studies as well advances in our understanding of the molecular alterations underlying distinct forms of RCC promise further therapeutic advances and have the potential to alter the current treatment paradigm.
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Affiliation(s)
- Mark W. Ball
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Eric A. Singer
- Section of Urologic Oncology, Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Ramaprasad Srinivasan
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
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Park JY, Kang YW, Choi BY, Yang YC, Cho BP, Cho WG. CCL11 promotes angiogenic activity by activating the PI3K/Akt pathway in HUVECs. J Recept Signal Transduct Res 2017; 37:416-421. [PMID: 28279120 DOI: 10.1080/10799893.2017.1298132] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
CCR3, the receptor for CCL11, is expressed on the surface of immune cells and even on non-immune cells. CCL11-CCR3 interactions can promote cell migration and proliferation. In this study, we investigated the effect of CCL11 on angiogenesis in HUVECs and also examined the molecular mechanisms of this process. We found that CCL11 induced mRNA transcription and protein expression of CCR3 in HUVECs. Moreover, the scratch wound healing assay and MTS proliferation assay both demonstrated that CCL11 promotes endothelial cell migration and induces weak proliferation. CCL11 directly induced microvessel sprouting from the rat aortic ring; these effects occurred earlier and to a greater extent than with VEGF stimulation. Furthermore, CCL11-induced phosphorylation of Akt was abolished by PI3K inhibitors. siRNA-mediated knockdown of CCR3 led to a significant reduction of PI3K phosphorylation. However, the phosphorylation levels of ERK1/2 were not changed, even after CCL11 treatment. Cumulatively, our data suggest that the CCL11-CCR3 interaction mainly activates PI3K/Akt signal transduction pathway in HUVECs.
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Affiliation(s)
- Jun Young Park
- a Department of Anatomy , Yonsei University Wonju College of Medicine , Wonju , Republic of Korea
| | - Yeo Wool Kang
- a Department of Anatomy , Yonsei University Wonju College of Medicine , Wonju , Republic of Korea
| | - Byung Young Choi
- a Department of Anatomy , Yonsei University Wonju College of Medicine , Wonju , Republic of Korea
| | - Young Chul Yang
- a Department of Anatomy , Yonsei University Wonju College of Medicine , Wonju , Republic of Korea
| | - Byung Pil Cho
- a Department of Anatomy , Yonsei University Wonju College of Medicine , Wonju , Republic of Korea
| | - Won Gil Cho
- a Department of Anatomy , Yonsei University Wonju College of Medicine , Wonju , Republic of Korea
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Laurent V, Guérard A, Mazerolles C, Le Gonidec S, Toulet A, Nieto L, Zaidi F, Majed B, Garandeau D, Socrier Y, Golzio M, Cadoudal T, Chaoui K, Dray C, Monsarrat B, Schiltz O, Wang YY, Couderc B, Valet P, Malavaud B, Muller C. Periprostatic adipocytes act as a driving force for prostate cancer progression in obesity. Nat Commun 2016; 7:10230. [PMID: 26756352 PMCID: PMC4729927 DOI: 10.1038/ncomms10230] [Citation(s) in RCA: 194] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 11/18/2015] [Indexed: 02/06/2023] Open
Abstract
Obesity favours the occurrence of locally disseminated prostate cancer in the periprostatic adipose tissue (PPAT) surrounding the prostate gland. Here we show that adipocytes from PPAT support the directed migration of prostate cancer cells and that this event is strongly promoted by obesity. This process is dependent on the secretion of the chemokine CCL7 by adipocytes, which diffuses from PPAT to the peripheral zone of the prostate, stimulating the migration of CCR3 expressing tumour cells. In obesity, higher secretion of CCL7 by adipocytes facilitates extraprostatic extension. The observed increase in migration associated with obesity is totally abrogated when the CCR3/CCL7 axis is inhibited. In human prostate cancer tumours, expression of the CCR3 receptor is associated with the occurrence of aggressive disease with extended local dissemination and a higher risk of biochemical recurrence, highlighting the potential benefit of CCR3 antagonists in the treatment of prostate cancer.
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Affiliation(s)
- Victor Laurent
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Adrien Guérard
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Catherine Mazerolles
- Département d'Anatomo-Pathologie, Institut Universitaire du Cancer, Toulouse cedex 9 31059, France
| | - Sophie Le Gonidec
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Tissu Adipeux, Obésité et Diabète”, Institut National de la Santé et de la Recherche Médicale, INSERM U1048, Toulouse F-31432, France
| | - Aurélie Toulet
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Laurence Nieto
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Falek Zaidi
- Département d'Anatomo-Pathologie, Institut Universitaire du Cancer, Toulouse cedex 9 31059, France
| | - Bilal Majed
- Centre Hospitalier de la Région de Saint-Omer (CHRSO), Route de Blendecques, BP 60357, Saint-Omer Cedex 62505, France
| | - David Garandeau
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Youri Socrier
- Département d'Anatomo-Pathologie, Institut Universitaire du Cancer, Toulouse cedex 9 31059, France
| | - Muriel Golzio
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Thomas Cadoudal
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Tissu Adipeux, Obésité et Diabète”, Institut National de la Santé et de la Recherche Médicale, INSERM U1048, Toulouse F-31432, France
| | - Karima Chaoui
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Cedric Dray
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Tissu Adipeux, Obésité et Diabète”, Institut National de la Santé et de la Recherche Médicale, INSERM U1048, Toulouse F-31432, France
| | - Bernard Monsarrat
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Odile Schiltz
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Yuan Yuan Wang
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
| | - Bettina Couderc
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Tumeur et Environnement”, Centre de Recherche en Cancérologie de Toulouse (CRCT), Toulouse Cedex 1 F-31037, France
| | - Philippe Valet
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Tissu Adipeux, Obésité et Diabète”, Institut National de la Santé et de la Recherche Médicale, INSERM U1048, Toulouse F-31432, France
| | - Bernard Malavaud
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département d'Urologie, Institut Universitaire du Cancer, Toulouse cedex 9 31059, France
| | - Catherine Muller
- Université de Toulouse, UPS, Toulouse F-31077, France
- Département “Biologie du Cancer” et “Biologie Structurale et Biophysique”, CNRS; Institut de Pharmacologie et de Biologie Structurale, Toulouse F-31077, France
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Wightman SC, Uppal A, Pitroda SP, Ganai S, Burnette B, Stack M, Oshima G, Khan S, Huang X, Posner MC, Weichselbaum RR, Khodarev NN. Oncogenic CXCL10 signalling drives metastasis development and poor clinical outcome. Br J Cancer 2015; 113:327-35. [PMID: 26042934 PMCID: PMC4506383 DOI: 10.1038/bjc.2015.193] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 04/30/2015] [Accepted: 05/06/2015] [Indexed: 01/01/2023] Open
Abstract
Background: The CXCL10/CXCR3 signalling mediates paracrine interactions between tumour and stromal cells that govern leukocyte trafficking and angiogenesis. Emerging data implicate noncanonical CXCL10/CXCR3 signalling in tumourigenesis and metastasis. However, little is known regarding the role for autocrine CXCL10/CXCR3 signalling in regulating the metastatic potential of individual tumour clones. Methods: We performed transcriptomic and cytokine profiling to characterise the functions of CXCL10 and CXCR3 in tumour cells with different metastatic abilities. We modulated the expression of the CXCL10/CXCR3 pathway using shRNA-mediated silencing in both in vitro and in vivo models of B16F1 melanoma. In addition, we examined the expression of CXCL10 and CXCR3 and their associations with clinical outcomes in clinical data sets derived from over 670 patients with melanoma and colon and renal cell carcinomas. Results: We identified a critical role for autocrine CXCL10/CXCR3 signalling in promoting tumour cell growth, motility and metastasis. Analysis of publicly available clinical data sets demonstrated that coexpression of CXCL10 and CXCR3 predicted an increased metastatic potential and was associated with early metastatic disease progression and poor overall survival. Conclusion: These findings support the potential for CXCL10/CXCR3 coexpression as a predictor of metastatic recurrence and point towards a role for targeting of this oncogenic axis in the treatment of metastatic disease.
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Affiliation(s)
- S C Wightman
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
| | - A Uppal
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
| | - S P Pitroda
- 1] Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637, USA [2] Ludwig Center for Metastasis Research, University of Chicago, 5841 South Maryland Avenue, MC 9006, Chicago, IL 60637, USA
| | - S Ganai
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
| | - B Burnette
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637, USA
| | - M Stack
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
| | - G Oshima
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
| | - S Khan
- Department of Surgery, University of Chicago, Chicago, IL 60637, USA
| | - X Huang
- 1] Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637, USA [2] Ludwig Center for Metastasis Research, University of Chicago, 5841 South Maryland Avenue, MC 9006, Chicago, IL 60637, USA
| | - M C Posner
- 1] Department of Surgery, University of Chicago, Chicago, IL 60637, USA [2] Ludwig Center for Metastasis Research, University of Chicago, 5841 South Maryland Avenue, MC 9006, Chicago, IL 60637, USA
| | - R R Weichselbaum
- 1] Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637, USA [2] Ludwig Center for Metastasis Research, University of Chicago, 5841 South Maryland Avenue, MC 9006, Chicago, IL 60637, USA
| | - N N Khodarev
- 1] Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637, USA [2] Ludwig Center for Metastasis Research, University of Chicago, 5841 South Maryland Avenue, MC 9006, Chicago, IL 60637, USA
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Abstract
CXCR3 is a G-protein coupled receptor which binds to ELR-negative CXC chemokines that have been found to impact immune responses, vascular develop, and wound repair. More recently, CXCR3 has been examined in the context of cancer and increased expression in many human tumors has been correlated with poor prognosis in breast, melanoma, colon and renal cancer patients. Three variants of CXCR3 are identified so far (CXCR3-A, CXCR3-B and CXCR3-alt) with the two primary ones, CXCR3-A and CXCR3-B, considered to induce opposite physiological functions. Generally, CXCR3-A, the predominant form in hematopoietic cells, appears to mediate tumor "go" signaling via promoting cell proliferation, survival, chemotaxis, invasion and metastasis; while CXCR3-B, the main form on formed elements including epithelial cells, appears to mediate tumor "stop" signaling via promoting growth suppression, apoptosis and vascular involution. Thus, aberrant expression of the isoforms CXCR3-A and CXCR3-B could affect tumor progression. In this review, we have discussed the profiles of CXCR3 variants and related signaling, as well as the role of CXCR3 variants in cancer.
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Affiliation(s)
- Bo Ma
- Department of Pathology, University of Pittsburgh and VA Pittsburgh Health System and University of Pittsburgh Cancer Institute, Pittsburgh, USA
| | - Ahmad Khazali
- Department of Pathology, University of Pittsburgh and VA Pittsburgh Health System and University of Pittsburgh Cancer Institute, Pittsburgh, USA
| | - Alan Wells
- Department of Pathology, University of Pittsburgh and VA Pittsburgh Health System and University of Pittsburgh Cancer Institute, Pittsburgh, USA.
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Vela M, Aris M, Llorente M, Garcia-Sanz JA, Kremer L. Chemokine receptor-specific antibodies in cancer immunotherapy: achievements and challenges. Front Immunol 2015; 6:12. [PMID: 25688243 PMCID: PMC4311683 DOI: 10.3389/fimmu.2015.00012] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 01/07/2015] [Indexed: 12/22/2022] Open
Abstract
The 1990s brought a burst of information regarding the structure, expression pattern, and role in leukocyte migration and adhesion of chemokines and their receptors. At that time, the FDA approved the first therapeutic antibodies for cancer treatment. A few years later, it was reported that the chemokine receptors CXCR4 and CCR7 were involved on directing metastases to liver, lung, bone marrow, or lymph nodes, and the over-expression of CCR4, CCR6, and CCR9 by certain tumors. The possibility of inhibiting the interaction of chemokine receptors present on the surface of tumor cells with their ligands emerged as a new therapeutic approach. Therefore, many research groups and companies began to develop small molecule antagonists and specific antibodies, aiming to neutralize signaling from these receptors. Despite great expectations, so far, only one anti-chemokine receptor antibody has been approved for its clinical use, mogamulizumab, an anti-CCR4 antibody, granted in Japan to treat refractory adult T-cell leukemia and lymphoma. Here, we review the main achievements obtained with anti-chemokine receptor antibodies for cancer immunotherapy, including discovery and clinical studies, proposed mechanisms of action, and therapeutic applications.
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Affiliation(s)
- Maria Vela
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
| | - Mariana Aris
- Centro de Investigaciones Oncológicas, Fundación Cáncer, Buenos Aires, Argentina
| | - Mercedes Llorente
- Protein Tools Unit, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
| | - Jose A. Garcia-Sanz
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CIB/CSIC), Madrid, Spain
| | - Leonor Kremer
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
- Protein Tools Unit, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
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Zhou J, Xiang Y, Yoshimura T, Chen K, Gong W, Huang J, Zhou Y, Yao X, Bian X, Wang JM. The role of chemoattractant receptors in shaping the tumor microenvironment. BIOMED RESEARCH INTERNATIONAL 2014; 2014:751392. [PMID: 25110692 PMCID: PMC4119707 DOI: 10.1155/2014/751392] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 06/17/2014] [Indexed: 12/13/2022]
Abstract
Chemoattractant receptors are a family of seven transmembrane G protein coupled receptors (GPCRs) initially found to mediate the chemotaxis and activation of immune cells. During the past decades, the functions of these GPCRs have been discovered to not only regulate leukocyte trafficking and promote immune responses, but also play important roles in homeostasis, development, angiogenesis, and tumor progression. Accumulating evidence indicates that chemoattractant GPCRs and their ligands promote the progression of malignant tumors based on their capacity to orchestrate the infiltration of the tumor microenvironment by immune cells, endothelial cells, fibroblasts, and mesenchymal cells. This facilitates the interaction of tumor cells with host cells, tumor cells with tumor cells, and host cells with host cells to provide a basis for the expansion of established tumors and development of distant metastasis. In addition, many malignant tumors of the nonhematopoietic origin express multiple chemoattractant GPCRs that increase the invasiveness and metastasis of tumor cells. Therefore, GPCRs and their ligands constitute targets for the development of novel antitumor therapeutics.
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Affiliation(s)
- Jiamin Zhou
- Laboratory of Molecular Immunoregulation, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
- Endoscopic Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Yi Xiang
- Laboratory of Molecular Immunoregulation, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
- Department of Pulmonary Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Teizo Yoshimura
- Laboratory of Molecular Immunoregulation, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
| | - Keqiang Chen
- Laboratory of Molecular Immunoregulation, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
| | - Wanghua Gong
- Basic Research Program, Leidos Biomedical Research, Inc., Frederick, MD 21702, USA
| | - Jian Huang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Ye Zhou
- Department of Gastric Cancer and Soft Tissue Surgery, Fudan University Cancer Center, Shanghai 200032, China
| | - Xiaohong Yao
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Xiuwu Bian
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Ji Ming Wang
- Laboratory of Molecular Immunoregulation, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
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Zhu F, Liu P, Li J, Zhang Y. Eotaxin-1 promotes prostate cancer cell invasion via activation of the CCR3-ERK pathway and upregulation of MMP-3 expression. Oncol Rep 2014; 31:2049-54. [PMID: 24604010 DOI: 10.3892/or.2014.3060] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Accepted: 01/23/2014] [Indexed: 11/05/2022] Open
Abstract
Chemokines have been reported to play crucial roles in tumor progression. Eotaxin-1 (CCL11), a member of the CC chemokine family, is elevated in many types of human cancer. Here, to reveal the molecular mechanisms of eotaxin-1 in prostate cancer cell invasion, the expression of eotaxin-1 receptors [CC chemokine receptor (CCR)2, CCR3 and CCR5] were silenced by small interfering RNA (siRNA). The ERK pathway was inhibited by the specific MEK inhibitor U0126. The role of eotaxin-1 and the CCR3-ERK pathway in prostate cancer cell invasion was assessed by invasion and migration assays. MMP-3 expression was detected by real-time PCR and ELISA assay. The results demonstrated that eotaxin-1 promoted the invasion and migration of DU-145 cells, and increased ERK1/2 activation and MMP-3 expression. Knockdown of CCR3 inhibited the invasion and migration of prostate cancer cells, and attenuated the eotaxin-1-induced ERK1/2 activation and MMP-3 expression. Furthermore, inactivation of the ERK pathway suppressed the eotaxin‑1-promoted invasion and migration, and decreased MMP-3 expression in the prostate cancer cells. Together, the present study suggests that eotaxin-1 increases MMP-3 expression via the CCR3-ERK pathway, thereby promoting prostate cancer cell invasion and migration. Thus, therapies that block eotaxin-1 and CCR3 may be effective interventions for prostate cancer.
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Affiliation(s)
- Feng Zhu
- Department of Urology, The First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, P.R. China
| | - Pei Liu
- Department of Urology, The First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, P.R. China
| | - Jun Li
- Department of Urology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - Yan Zhang
- Department of Physiology, Xinxiang Medical College, Xinxiang, Henan 453003, P.R. China
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Stofas A, Levidou G, Piperi C, Adamopoulos C, Dalagiorgou G, Bamias A, Karadimou A, Lainakis GA, Papadoukakis S, Stravodimos K, Dimopoulos MA, Patsouris E, Gakiopoulou H, Korkolopoulou P. The role of CXC-chemokine receptor CXCR2 and suppressor of cytokine signaling-3 (SOCS-3) in renal cell carcinoma. BMC Cancer 2014; 14:149. [PMID: 24593195 PMCID: PMC4015755 DOI: 10.1186/1471-2407-14-149] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Accepted: 02/03/2014] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Chemokine receptor signaling pathways are implicated in the pathobiology of renal cell carcinoma (RCC). However, the clinical relevance of CXCR2 receptor, mediating the effects of all angiogenic chemokines, remains unclear. SOCS (suppressor of cytokine signaling)-3 is a negative regulator of cytokine-driven responses, contributing to interferon-α resistance commonly used to treat advanced RCC with limited information regarding its expression in RCC. METHODS In this study, CXCR2 and SOCS-3 were immunohistochemically investigated in 118 RCC cases in relation to interleukin (IL)-6 and (IL)-8, their downstream transducer phosphorylated (p-)STAT-3, and VEGF expression, being further correlated with microvascular characteristics, clinicopathological features and survival. In 30 cases relationships with hypoxia-inducible factors, i.e. HIF-1a, p53 and NF-κΒ (p65/RelA) were also examined. Validation of immunohistochemistry and further investigation of downstream transducers, p-JAK2 and p-c-Jun were evaluated by Western immunoblotting in 5 cases. RESULTS Both CXCR2 and IL-8 were expressed by the neoplastic cells their levels being interrelated. CXCR2 strongly correlated with the levels of HIF-1a, p53 and p65/RelA in the neoplastic cells. Although SOCS-3 was simultaneously expressed with p-STAT-3, its levels tended to show an inverse relationship with p-JAK-2 and p-c-Jun in Western blots and were positively correlated with HIF-1a, p53 and p65/p65/RelA expression. Neither CXCR2 nor SOCS-3 correlated with the extent of microvascular network. IL-8 and CXCR2 expression was associated with high grade, advanced stage and the presence/number of metastases but only CXCR2 adversely affected survival in univariate analysis. Elevated SOCS-3 expression was associated with progression, the presence/number of metastasis and shortened survival in both univariate and multivariate analysis. CONCLUSIONS Our findings implicate SOCS-3 overexpression in RCC metastasis and biologic aggressiveness advocating its therapeutic targeting. IL-8/CXCR2 signaling also contributes to the metastatic phenotype of RCC cells but appears of lesser prognostic utility. Both CXCR2 and SOCS-3 appear to be related to transcription factors induced under hypoxia.
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Affiliation(s)
- Anastasios Stofas
- First Department of Pathology, Laiko Hospital, University of Athens, Medical School, 75 Mikras Asias street, 11527 Athens, Greece
| | - Georgia Levidou
- First Department of Pathology, Laiko Hospital, University of Athens, Medical School, 75 Mikras Asias street, 11527 Athens, Greece
| | - Christina Piperi
- Department of Biological Chemistry, University of Athens, Medical School, 11527 Athens, Greece
| | - Christos Adamopoulos
- Department of Biological Chemistry, University of Athens, Medical School, 11527 Athens, Greece
| | - Georgia Dalagiorgou
- Department of Biological Chemistry, University of Athens, Medical School, 11527 Athens, Greece
| | - Aristotelis Bamias
- Department of Clinical Therapeutics, Alexandra General Hospital, University of Athens, Medical School, 11528 Athens, Greece
| | - Alexandra Karadimou
- Department of Clinical Therapeutics, Alexandra General Hospital, University of Athens, Medical School, 11528 Athens, Greece
| | - George A Lainakis
- Department of Clinical Therapeutics, Alexandra General Hospital, University of Athens, Medical School, 11528 Athens, Greece
| | - Stefanos Papadoukakis
- Department of Urology, Laiko Hospital, University of Athens, Medical School, 11517 Athens, Greece
| | - Konstantinos Stravodimos
- Department of Urology, Laiko Hospital, University of Athens, Medical School, 11517 Athens, Greece
| | - Meletios-Athanasios Dimopoulos
- Department of Clinical Therapeutics, Alexandra General Hospital, University of Athens, Medical School, 11528 Athens, Greece
| | - Efstratios Patsouris
- First Department of Pathology, Laiko Hospital, University of Athens, Medical School, 75 Mikras Asias street, 11527 Athens, Greece
| | - Hariklia Gakiopoulou
- First Department of Pathology, Laiko Hospital, University of Athens, Medical School, 75 Mikras Asias street, 11527 Athens, Greece
| | - Penelope Korkolopoulou
- First Department of Pathology, Laiko Hospital, University of Athens, Medical School, 75 Mikras Asias street, 11527 Athens, Greece
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de Vivar Chevez AR, Finke J, Bukowski R. The Role of Inflammation in Kidney Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2014; 816:197-234. [DOI: 10.1007/978-3-0348-0837-8_9] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Diagnostic significance of serum eotaxin-1 level in gastric cancer patients. DISEASE MARKERS 2013; 35:363-7. [PMID: 24223454 PMCID: PMC3810232 DOI: 10.1155/2013/274515] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 08/05/2013] [Accepted: 08/23/2013] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Gastric cancer is the second cause of cancer-related deaths worldwide. Delayed diagnosis leads to high mortality rates. Eotaxin-1 was originally discovered as an eosinophil-selective chemoattractant and may play a role in a number of chronic inflammatory diseases, cancer, and other gastrointestinal disorders. The aim of this study was to analyse diagnostic and prognostic significance of serum eotaxin-1 (s-eotaxin-1) levels in gastric cancer. METHODS Sixty gastric cancer patients and 69 healthy subjects were included into the study. S-eotaxin-1 levels were compared with clinicopathological features and outcomes in gastric cancer. RESULTS Serum levels of eotaxin-1 in gastric cancer patients were significantly higher than controls (74.51 ± 16.65 pg/mL versus 16.79 ± 5.52 pg/mL, respectively (P < 0.001)). The s-eotaxin-1 levels did not differ significantly with histopathological grade, tumor-node-metastasis (TNM) stage, tumor localization, lymph node metastases, positive lymph node ratio, size, perineural and perivascular invasion. So there is no relationship found between s-eotaxin-1 level and prognosis. CONCLUSION S-eotaxin-1 levels may be used as an easily available biomarker for gastric cancer risk and may alert physicians for early diagnosis. Due to the limited number of patients included in this study, larger cohort studies are warranted to validate the diagnostic value of s-eotaxin-1 level in gastric cancer.
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Cai C, Wang LH, Dong Q, Wu ZJ, Li MY, Sun YH. Association of CXCL12 and CXCR4 gene polymorphisms with the susceptibility and prognosis of renal cell carcinoma. ACTA ACUST UNITED AC 2013; 82:165-70. [PMID: 24032722 DOI: 10.1111/tan.12170] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2013] [Revised: 04/27/2013] [Accepted: 06/26/2013] [Indexed: 12/27/2022]
Affiliation(s)
- C. Cai
- Department of Special Clinic, Changhai Hospital; Second Military Medical University; Shanghai; 200433; China
| | - L.-H. Wang
- Department of Urology, Changhai Hospital; Second Military Medical University; Shanghai; 200433; China
| | - Q. Dong
- Department of Nephrology, Shanghai Corps Hospital; Chinese People's Armed Police Forces; Shanghai; 201103; China
| | - Z.-J. Wu
- Department of Urology, Changhai Hospital; Second Military Medical University; Shanghai; 200433; China
| | - M.-Y. Li
- Department of Special Clinic, Changhai Hospital; Second Military Medical University; Shanghai; 200433; China
| | - Y.-H. Sun
- Department of Urology, Changhai Hospital; Second Military Medical University; Shanghai; 200433; China
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Agarwal M, He C, Siddiqui J, Wei J, Macoska JA. CCL11 (eotaxin-1): a new diagnostic serum marker for prostate cancer. Prostate 2013; 73:573-81. [PMID: 23059958 PMCID: PMC3594486 DOI: 10.1002/pros.22597] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Accepted: 09/10/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND The recent recommendation of the U.S. Preventive Services Task Force against PSA-based screening for prostate cancer was based, in part, on the lack of demonstrated diagnostic utility of serum PSA values in the low, but detectable range to successfully predict prostate cancer. Though controversial, this recommendation reinforced the critical need to develop, validate, and determine the utility of other serum and/or urine transcript and protein markers as diagnostic markers for PCa. The studies described here were intended to determine whether inflammatory cytokines might augment serum PSA as a diagnostic marker for prostate cancer. METHODS Multiplex ELISA assays were performed to quantify CCL1, CCL2, CCL5, CCL8, CCL11, CCL17, CXCL1, CXCL5, CXCL8, CXCL10, CXCL12, and IL-6 protein levels in the serum of 272 men demonstrating serum PSA values of <10 ng/ml and undergoing a 12 core diagnostic needle biopsy for detection of prostate cancer. Logistic regression was used to identify the associations between specific chemokines and prostate cancer status adjusted for prostate volume, and baseline PSA. RESULTS Serum levels for CCL1 (I-309) were significantly elevated among all men with enlarged prostates (P < 0.04). Serum levels for CCL11 (Eotaxin-1) were significantly elevated among men with prostate cancer regardless of prostate size (P < 0.01). The remaining 10 cytokines examined in this study did not exhibit significant correlations with either prostate volume or cancer status. CONCLUSIONS Serum CCL11 values may provide a useful diagnostic tool to help distinguish between prostatic enlargement and prostate cancer among men demonstrating low, but detectable, serum PSA values.
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Affiliation(s)
- Manisha Agarwal
- Department of Urology, The University of Michigan School of Medicine, Ann Arbor, MI
| | - Chang He
- Department of Urology, The University of Michigan School of Medicine, Ann Arbor, MI
| | - Javed Siddiqui
- Center for Translational Pathology, The University of Michigan School of Medicine, Ann Arbor, MI
| | - John Wei
- Department of Urology, The University of Michigan School of Medicine, Ann Arbor, MI
- Center for Translational Pathology, The University of Michigan School of Medicine, Ann Arbor, MI
| | - Jill A. Macoska
- Department of Urology, The University of Michigan School of Medicine, Ann Arbor, MI
- Address Correspondence To: Jill A. Macoska, Ph.D., Department of Urology, The University of Michigan, 6217 Cancer Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109-0944, (734) 647-8121 TEL, (734) 647-9271 FAX,
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Abstract
Chemokines and their receptors have a multifaceted role in tumor biology and are implicated in nearly all aspects of cancer growth, survival and dissemination. Modulation of the interaction between chemokines and their cell surface receptor is, therefore, a promising area for the development of new cancer medicines. In this review, we look at the compelling evidence that is emerging to support targeting CXC chemokines, also known as family α chemokines, as novel therapeutic strategies in the treatment of cancer.
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