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Motaghi M, Jafarzadeh A, Farsinejad A, Norouzi A, Khorramdelazad H, Farahmandinia Z, Afgar A, Hassanshahia G. Evaluation of the CCL17/CCL22-CCR4 axis in pediatrics with B-cell acute lymphoblastic leukemia before and after a chemotherapy course. Cytokine 2024; 182:156721. [PMID: 39106576 DOI: 10.1016/j.cyto.2024.156721] [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: 04/20/2024] [Revised: 06/30/2024] [Accepted: 07/27/2024] [Indexed: 08/09/2024]
Abstract
AIMS Acute lymphoblastic leukemia (ALL) is the most common type of pediatrics cancer. Chemokines exert different roles in leukemia process through leukocyte recruitment and regulation of disease severity. Due to the prominent roles of chemokine/receptor axes, this study aimed to measure the blood expression levels of CCR4 and their ligands in pediatrics with B-cell ALL (B-ALL). We also evaluated the impact of cytotoxic chemotherapy on this axis. MATERIAL AND METHOD Thirty children suffering from B-ALL were included in the study and followed up for 30 days after completion of a chemotherapy course. The blood sampling was performed before and after chemotherapy. 30 healthy donors have also entered the study as control subjects. The mRNA expression of CCL17, CCL22 and CCR4 genes was determined by quantitative real-time PCR. The frequency of the peripheral blood mononuclear cells expressing CCR4 (CCR4 + PBMCs) was also evaluated by the flow cytometry method. Moreover, we evaluated the association of the CCL17/CCL22-CCR4 axis with some diagnostic, prognostic and predictive biomarkers in ALL patients. RESULTS There was overexpression of the CCL17/CCL22-CCR4 axis along with lactate dehydrogenase (LDH) in pediatrics with B-ALL compared to healthy controls. After induction of chemotherapy, the blood expression levels of the CCL17/CCL22-CCR4 axis have reached the levels of healthy controls. The findings for the blood expression levels of CCR4 were also confirmed using flow cytometry. CONCLUSION The CCL17/CCL22-CCR4 axis can be used as a novel predictive and prognostic biomarker in B-ALL.
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Affiliation(s)
- Marzieh Motaghi
- Department of Hematology and Blood Banking, Kerman University of Medical Sciences, Kerman, Iran
| | - Abdollah Jafarzadeh
- Department of Immunology, Medical School, Kerman University of Medical Sciences, Kerman, Iran; Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| | - Alireza Farsinejad
- Department of Hematology and Blood Banking, Kerman University of Medical Sciences, Kerman, Iran
| | - Aida Norouzi
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Hossein Khorramdelazad
- Department of Immunology, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Farahmandinia
- Department of Pediatrics, Afzalipour Hospital, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Afgar
- Research Center for Hydatid Disease in Iran, Kerman University of Medical Sciences, Kerman, Iran
| | - Gholamhossein Hassanshahia
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
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Gosmann J, Bielefeld A, Schmitz FJ, Schaper-Gerhardt K, Gutzmer R, Stadler R. Die Wirkung von Mogamulizumab auf die aberrante T-Zell-Population im peripheren Blut - eine monozentrische retrospektive Analyse. J Dtsch Dermatol Ges 2023; 21:992-1002. [PMID: 37700404 DOI: 10.1111/ddg.15144_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 05/07/2023] [Indexed: 09/14/2023]
Abstract
ZusammenfassungHintergrundDie Wirkung von Mogamulizumab bei kutanen T‐Zell‐Lymphomen (CTCL) auf die T‐Zellen (TZ) im peripheren Blut und deren potenzielle Rolle bei der Steuerung von Behandlungsintervallen wird noch erforscht.MethodikWir untersuchten in einer retrospektiven monozentrischen Analyse die Wirkung von Mogamulizumab auf die CD3+ TZ und die aberrante T‐Zellpopulation (TZP), CD4+/CD7– und die CD4+/CD26– TZ, die mittels Durchflusszytometrie analysiert wurden.ErgebnisseDreizehn Patienten mit CTCL wurden eingeschlossen. Nach vier Zyklen kam es zu einer durchschnittlichen Reduktion der CD3+ TZ um 57%, der CD4+/CD7− um 72% und der CD4+/CD26− TZ um 75% im Vergleich zum individuellen Ausgangswert eines jeden Patienten. Die Reduktionen der CD4+/CD7+ und CD4+/CD26+ TZ fielen mit durchschnittlich 54% und 41% geringer aus. Ein signifikanter Rückgang der aberranten TZP war bereits nach der ersten Infusion zu beobachten. Ein medianes Plateau der TZP trat bereits während der Induktionsphase ein. Bei 5/13 Patienten kam es zu einem Progress der Erkrankung, ohne dass eine eindeutige Korrelation mit der aberranten TZP bestand.SchlussfolgerungenBereits nach einer Gabe Mogamulizumab reduzierte sich die aberrante TZP und – in geringerem Maße – die normale TZP. Wir konnten keine eindeutige Korrelation der TZP mit der Wirksamkeit von Mogamulizumab beobachten. Es werden weitere Untersuchungen mit einer größeren Anzahl von Patienten benötigt.
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Affiliation(s)
- Janika Gosmann
- Universitätsklinik für Dermatologie, Venerologie, Allergologie und Phlebologie, Hauttumorzentrum, Johannes Wesling Klinikum Minden, Ruhr-Universität Bochum, Minden
| | - Annette Bielefeld
- Institut für Laboratoriumsmedizin, Mikrobiologie, Umweltmedizin und Transfusionsmedizin, Johannes Wesling Klinikum Minden, Ruhr-Universität Bochum, Minden
| | - Franz-Josef Schmitz
- Institut für Laboratoriumsmedizin, Mikrobiologie, Umweltmedizin und Transfusionsmedizin, Johannes Wesling Klinikum Minden, Ruhr-Universität Bochum, Minden
| | - Katrin Schaper-Gerhardt
- Universitätsklinik für Dermatologie, Venerologie, Allergologie und Phlebologie, Hauttumorzentrum, Johannes Wesling Klinikum Minden, Ruhr-Universität Bochum, Minden
- Klinik für Dermatologie, Allergologie und Venerologie, Hauttumorzentrum Hannover (HTZH), Medizinische Hochschule Hannover
| | - Ralf Gutzmer
- Universitätsklinik für Dermatologie, Venerologie, Allergologie und Phlebologie, Hauttumorzentrum, Johannes Wesling Klinikum Minden, Ruhr-Universität Bochum, Minden
| | - Rudolf Stadler
- Universitätsklinik für Dermatologie, Venerologie, Allergologie und Phlebologie, Hauttumorzentrum, Johannes Wesling Klinikum Minden, Ruhr-Universität Bochum, Minden
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Gosmann J, Bielefeld A, Schmitz FJ, Schaper-Gerhardt K, Gutzmer R, Stadler R. The effect of mogamulizumab on the aberrant T cell population in the peripheral blood - A monocentric retrospective analysis. J Dtsch Dermatol Ges 2023; 21:992-1002. [PMID: 37401138 DOI: 10.1111/ddg.15144] [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: 12/24/2022] [Accepted: 05/07/2023] [Indexed: 07/05/2023]
Abstract
BACKGROUND AND OBJECTIVES The effect of mogamulizumab in cutaneous T-cell lymphoma (CTCL) on T cells (TC) in the peripheral blood and its potential role to navigate treatment intervals are explored. METHODS We investigated within a retrospective monocentric analysis the effect of mogamulizumab on the CD3+ TC and the aberrant T cell population (TCP), i.e., the CD4+ /CD7- and the CD4+ /CD26- TC, analyzed by flow cytometry. RESULTS Thirteen patients with CTCL were included. After four cycles there was a mean reduction of 57% in CD3+ TC, 72% in the CD4+ /CD7- and 75% in the CD4+ /CD26- TCP compared to the individual baseline of each patient. The reduction in CD4+ /CD7+ and CD4+ /CD26+ TC was lower, averaging 54% and 41%. A significant decrease in aberrant TCP was already evident after the first administration. A median plateau of TCP already occurred during the IP. Progressive disease occurred in 5/13 patients without a clear correlation to aberrant TCP. CONCLUSIONS Already after one dose of mogamulizumab, aberrant TCP and, to a lesser extent, normal TC decrease. We did not observe a clear correlation between TCP and the efficacy of mogamulizumab, but further studies with larger numbers of patients are needed.
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Affiliation(s)
- Janika Gosmann
- University Department for Dermatology, Venereology, Allergology and Phlebology, Skin Cancer Center, Johannes Wesling Medical Center Minden, Ruhr University Bochum, Minden, Germany
| | - Annette Bielefeld
- Institute for laboratory medicine, microbiology, environmental medicine and transfusion medicine, Johannes Wesling Medical Center Minden, Ruhr University Bochum, Minden, Germany
| | - Franz-Josef Schmitz
- Institute for laboratory medicine, microbiology, environmental medicine and transfusion medicine, Johannes Wesling Medical Center Minden, Ruhr University Bochum, Minden, Germany
| | - Katrin Schaper-Gerhardt
- University Department for Dermatology, Venereology, Allergology and Phlebology, Skin Cancer Center, Johannes Wesling Medical Center Minden, Ruhr University Bochum, Minden, Germany
- Department of Dermatology, Allergology and Venereology, Hannover Skin Cancer Center (HTZH), Hannover Medical School, Hannover, Germany
| | - Ralf Gutzmer
- University Department for Dermatology, Venereology, Allergology and Phlebology, Skin Cancer Center, Johannes Wesling Medical Center Minden, Ruhr University Bochum, Minden, Germany
| | - Rudolf Stadler
- University Department for Dermatology, Venereology, Allergology and Phlebology, Skin Cancer Center, Johannes Wesling Medical Center Minden, Ruhr University Bochum, Minden, Germany
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Novel Theranostic Approaches Targeting CCR4-Receptor, Current Status and Translational Prospectives: A Systematic Review. Pharmaceuticals (Basel) 2023. [DOI: 10.3390/ph16020313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
Background: With the high mortality rate of malignant tumors, there is a need to find novel theranostic approaches to provide an early diagnosis and targeted therapy. The chemokine receptor 4 (CCR4) is highly expressed in various tumors and plays an important role in tumor pathogenesis. This systematic review aims to provide a complete overview on clinical and preclinical applications of the CCR4 receptor as a target for theranostics, using a systematic approach to classify and assemble published studies performed on humans and animals, sorted by field of application and specific tumor. Methods: A systematic literature search of articles suiting the inclusion criteria was conducted on Pubmed, Scopus, Central, and Web of Science databases, including papers published from January 2006 to November 2022. Eligible studies had to be performed on humans and/or in vivo/in vitro studying CCR4 expression in tumors. The methodological quality was assessed through the Critical Appraisal Skills Programme (CASP) assessing only the studies performed on humans. Results: A total of 17 articles were screened. The articles were assessed for eligibility with the exclusion of 4 articles. Ultimately, 13 articles were selected for the qualitative analysis, and six articles were selected for the critical appraisal skills program. Conclusions: The development of new radionuclides and radiopharmaceuticals targeting CCR4 show promising results in the theranostics of CCR4 sensible tumors. Although to widen its use in clinical practice, further translation of preclinical to clinical data is needed.
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Alluri SR, Higashi Y, Kil KE. PET Imaging Radiotracers of Chemokine Receptors. Molecules 2021; 26:molecules26175174. [PMID: 34500609 PMCID: PMC8434599 DOI: 10.3390/molecules26175174] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 12/12/2022] Open
Abstract
Chemokines and chemokine receptors have been recognized as critical signal components that maintain the physiological functions of various cells, particularly the immune cells. The signals of chemokines/chemokine receptors guide various leukocytes to respond to inflammatory reactions and infectious agents. Many chemokine receptors play supportive roles in the differentiation, proliferation, angiogenesis, and metastasis of diverse tumor cells. In addition, the signaling functions of a few chemokine receptors are associated with cardiac, pulmonary, and brain disorders. Over the years, numerous promising molecules ranging from small molecules to short peptides and antibodies have been developed to study the role of chemokine receptors in healthy states and diseased states. These drug-like candidates are in turn exploited as radiolabeled probes for the imaging of chemokine receptors using noninvasive in vivo imaging, such as positron emission tomography (PET). Recent advances in the development of radiotracers for various chemokine receptors, particularly of CXCR4, CCR2, and CCR5, shed new light on chemokine-related cancer and cardiovascular research and the subsequent drug development. Here, we present the recent progress in PET radiotracer development for imaging of various chemokine receptors.
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Affiliation(s)
- Santosh R. Alluri
- University of Missouri Research Reactor, University of Missouri, Columbia, MO 65211, USA;
| | - Yusuke Higashi
- Department of Medicine, Tulane University, New Orleans, LA 70112, USA;
| | - Kun-Eek Kil
- University of Missouri Research Reactor, University of Missouri, Columbia, MO 65211, USA;
- Department of Veterinary Medicine and Surgery, University of Missouri, Columbia, MO 65211, USA
- Correspondence: ; Tel.: +1-(573)-884-7885
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The Role of Chemokines in the Development of Gastric Cancer - Diagnostic and Therapeutic Implications. Int J Mol Sci 2020; 21:ijms21228456. [PMID: 33182840 PMCID: PMC7697532 DOI: 10.3390/ijms21228456] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 02/07/2023] Open
Abstract
Gastric cancer (GC) is the fifth most common cancer worldwide and the second leading cause of cancer-related death. GC is usually diagnosed at an advanced stage due to late presentation of symptoms. Therefore, there is a need for establishing more sensitive and specific markers useful in early detection of the disease when a cancer is asymptomatic to improve the diagnostic and clinical decision-making process. Some researchers suggest that chemokines and their specific receptors play an important role in GC initiation and progression via promotion of angiogenesis, tumor transformation, invasion, survival and metastasis as well as protection from host response and inter-cell communication. Chemokines are small proteins produced by various cells such as endothelial cells, fibroblasts, leukocytes, and epithelial and tumor cells. According to our knowledge, the significance of chemokines and their specific receptors in diagnosing GC and evaluating its progression has not been fully elucidated. The present article offers a review of current knowledge on general characteristics of chemokines, specific receptors and their role in GC pathogenesis as well as their potential usefulness as novel biomarkers for GC.
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Xia C, Pan J, Wang J, Pu Y, Zhang Q, Hu S, Hu Q, Wang Y. Functional blockade of cancer-associated fibroblasts with ultrafine gold nanomaterials causes an unprecedented bystander antitumoral effect. NANOSCALE 2020; 12:19833-19843. [PMID: 32969446 DOI: 10.1039/d0nr04682e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Cancer-associated fibroblasts (CAFs) play a critical role in the onset and progression of malignancies, such as oral squamous cell carcinoma (OSCC), making CAFs a promising druggable target. In this study, gold nanoparticles (GNPs) exhibited unprecedented size dependent anti-CAF potential, wherein the smallest GNPs outperformed their larger counterparts. Specifically, a subset of proteins and cytokines that is responsible for the invasive outgrowth of OSCC cells was found to decrease post exposure of OSCC patient-derived CAFs to GNPs. Moreover, the administration of GNPs (3 nm in diameter) could effectively abrogate the growth of OSCC tumors in vivo, offering a novel means to manage OSCC in the clinic. Besides targeting cancer cells, our results collectively verify the feasibility of blocking dominant cells in the microenvironment to eradicate tumors, shedding light on the future design of nanomedicines.
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Affiliation(s)
- Chengwan Xia
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
| | - Jiongru Pan
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
| | - Jianquan Wang
- School of Medical Imaging, Bengbu Medical College, Bengbu, 233030, China
| | - Yumei Pu
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
| | - Qian Zhang
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
| | - Shiqi Hu
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
| | - Qingang Hu
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
| | - Yuxin Wang
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, 210008, China.
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CD109 acts as a gatekeeper of the epithelial trait by suppressing epithelial to mesenchymal transition in squamous cell carcinoma cells in vitro. Sci Rep 2019; 9:16317. [PMID: 31695056 PMCID: PMC6834570 DOI: 10.1038/s41598-019-50694-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 01/31/2019] [Indexed: 02/07/2023] Open
Abstract
There is increasing evidence that the expression of CD109, a GPI-anchored cell surface protein is dysregulated in squamous cell carcinoma (SCC). However, the functional role of CD109 in SCC progression is poorly understood. In current study, we demonstrate that CD109 is a critical regulator of epithelial phenotype in SSC cells. CD109 levels inversely correlate with TGF-β signaling, EMT, migration, and invasion in cultured SCC cells. CRISPR/Cas9-mediated knockout CD109 (CD109 KO) in SCC cells represses epithelial traits and promotes the mesenchymal phenotype, as evidenced by elevated expression of mesenchymal proteins and markers of epithelial to mesenchymal transition. Treatment with recombinant CD109 protein causes CD109 KO cells to regain their epithelial traits. CD109 loss results in pronounced alterations of gene expression as detected by microarray analysis and in dysregulation of 15 important signalling pathways as shown by KEGG pathway cluster analysis. Validation using 52 human oral SCC tumor samples show that CD109 levels inversely correlate with tumor grade and the activation state of one such pathway, the TGF-β signaling pathway. Taken together, our findings highlight a novel role for CD109 as a gatekeeper of the epithelial phenotype by regulating TGF-β pathway in SCC cells.
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Jafarzadeh A, Nemati M, Jafarzadeh S. The important role played by chemokines influence the clinical outcome of Helicobacter pylori infection. Life Sci 2019; 231:116688. [PMID: 31348950 DOI: 10.1016/j.lfs.2019.116688] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 06/30/2019] [Accepted: 07/22/2019] [Indexed: 02/07/2023]
Abstract
The extended infection with Helicobacter pylori (H. pylori), one of the most frequent infectious agents in humans, may cause gastritis, peptic ulcers, gastric mucosa-associated lymphoid tissue (MALT) lymphoma, and gastric cancer. During H. pylori infection, different kinds of inflammatory cells such as dendritic cells, macrophages, neutrophils, mast cells, eosinophils, T cells and B cells are accumulated into the stomach. The interactions between chemokines and their respective receptors recruit particular types of the leukocytes that ultimately determine the nature of immune response and therefore, have a main influence on the consequence of infection. The suitable production of chemokines especially in the early stages of H. pylori infection shapes appropriate immune responses that contribute to the H. pylori elimination. The unbalanced expression of the chemokines can contribute in the induction of inappropriate responses that result in the tissue damage or malignancy. Thus, chemokines and their receptors may be promising potential targets for designing the therapeutic strategies against various types H. pylori-related gastrointestinal disorders. In this review, a comprehensive explanation regarding the roles played by chemokines in H. pylori-mediated peptic ulcer, gastritis and gastric malignancies was provided while presenting the potential utilization of these chemoattractants as therapeutic elements.
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Affiliation(s)
- Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| | - Maryam Nemati
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Hematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sara Jafarzadeh
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
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Altered T Cell Migratory Capacity in the Progression from Barrett Oesophagus to Oesophageal Adenocarcinoma. CANCER MICROENVIRONMENT 2019; 12:57-66. [PMID: 30834503 DOI: 10.1007/s12307-019-00220-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/07/2019] [Indexed: 02/07/2023]
Abstract
Oesophageal adenocarcinoma (OAC) is an inflammation-driven cancer with poor prognosis and incidence is increasing rapidly. OAC arises from gastro-oesophageal reflux disease (GORD) and reflux-induced Barrett oesophagus (BO). The role of T cells in this disease progression is not yet fully understood. We have previously demonstrated higher proportions of pro-tumour Th2 cells in BO tissue, implicating them in its pathogenesis. While a Th2 immune profile is thought to underlie the metaplastic transformation in BO and promote OAC development, our studies suggest that the abundance of Th2 cells in BO tissue is likely to occur through altered T cell recruitment. This study examined the chemokine networks governing T cell migration to oesophageal tissue during disease progression. Here, we have identified that circulating T cells in OAC patients, exhibit impaired migratory capacity with decreased frequencies of Th1-associated CXCR3+ and Th17-associated CCR6+ cells. Despite the abundance of Th1 chemokines RANTES (CCL5) and MIP-1α (CCL3) in OAC tumour, enrichments of intratumoural T cells expressing corresponding receptors were not observed. These data suggest that T cell infiltration of oesophageal tissue is compromised in OAC and suggest that future therapies targeting T cell trafficking should occur at the pre-neoplastic stage. This is supported by the finding that antagonism of Th2-biased CCR4 significantly reduces T cell migration in BO but not OAC patients. Since we have previously reported a predominant Th2 immune profile in BO, we suggest that chemokine receptor antagonism may be a viable treatment option to alleviate Th2-predominance in BO and interrupt progression to OAC.
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CCR4 Expression Is Associated With Poor Prognosis in Patients With Early Stage (pN0) Oral Tongue Cancer. J Oral Maxillofac Surg 2018; 77:426-432. [PMID: 30395826 DOI: 10.1016/j.joms.2018.09.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 09/02/2018] [Accepted: 09/24/2018] [Indexed: 12/18/2022]
Abstract
PURPOSE Chemokine receptors are involved in tumor metastasis and can predict poor prognosis; however, the expression and clinicopathologic relevance of chemokine receptors in early-stage cancer remain largely unknown. This study measured the association between chemokine (C-C motif) receptor-4 (CCR4) expression and prognosis in patients with histologically node-negative (pN0) oral tongue cancer. MATERIALS AND METHODS A retrospective analysis of CCR4 expression data from a consecutive case series of patients with pN0 oral cancer tongue was conducted. The expression of CCR4 by immunohistochemistry was investigated and the association between CCR4 expression and clinicopathologic variables and overall and disease-free survivals was evaluated using Kaplan-Meier analysis and a Cox regression model. RESULTS CCR4 expression was examined in 128 human tongue cancerous samples (109 tongue squamous cell carcinomas [TSCCs] and 19 other types) and 10 normal tongue samples and was found to be highly expressed in tumor tissues compared with normal tissues. CCR4 expression was observed in 64.2% of patients with TSCC and showed a significant association with tumor stage (P = .037). Patients with CCR4-positive expression exhibited poorer overall and disease-free survivals compared with those with CCR4-negative expression (P < .001 and P = .001), and CCR4-positive expression was an independent factor of unfavorable overall and disease-free survivals (P = .002 and P = .007). CONCLUSIONS This study identified CCR4 as a potential prognostic biomarker for recurrence and survival of patients with pN0 oral tongue cancer. Thus, CCR4 might be a possible therapeutic target for patients with early-stage cancer.
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Wu S, He H, Liu H, Cao Y, Li R, Zhang H, Li H, Shen Z, Qin J, Xu J. C-C motif chemokine 22 predicts postoperative prognosis and adjuvant chemotherapeutic benefits in patients with stage II/III gastric cancer. Oncoimmunology 2018; 7:e1433517. [PMID: 29872564 DOI: 10.1080/2162402x.2018.1433517] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 01/21/2018] [Accepted: 01/22/2018] [Indexed: 12/13/2022] Open
Abstract
Immune molecules, which have been found to be important in tumor microenvironment, seem prospective in tumor therapy, but they are still not effective enough to use in clinical practice. C-C motif chemokine 22 (CCL22) exists in various malignancies and correlates with migration of regulatory T cells, but its clinical significance in gastric cancer is still unclear. In this study, a combined data set of 466 patients with gastric cancer after surgical resection, comprised of a discovery (n = 319) and a validation data set (n = 147), was enrolled. CCL22 expression was assessed by immunohistochemical staining and we evaluated prognostic values of CCL22 staining and clinical outcomes with use of Kaplan-Meier curve and Multivariate Cox regression analysis. Positive CCL22 expression predicted adverse overall survival independent of traditional pathological grade. Multivariate analysis defined CCL22 and TNM stage as two independent prognostic factors for overall survival. Besides, in patients with TNM stage II/III disease, the rate of overall survival was higher among patients with CCL22-positive tumors who were treated with 5-fluorouracil based adjuvant chemotherapy than that among those who were not (P = 0.012, P < 0.001 and P < 0.001, in discovery, validation and combined data set). But for these with CCL22-negative tumors, whether to undergo adjuvant chemotherapy showed no statistical significance (P = 0.595, P = 0.085 and P = 0.252, respectively). To conclude, CCL22 was identified as an independent adverse prognostic immunobiomarker for patients with gastric cancer after surgery, which is associated with tumor-infiltrating immunocytes and could be incorporated into TNM staging system to redefine a high-risk subgroup who were more likely to benefit from 5-fluorouracil based adjuvant chemotherapy.
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Affiliation(s)
- Songyang Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Hongyong He
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hao Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yifan Cao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Rochen Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Heng Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - He Li
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhenbin Shen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jing Qin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiejie Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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CCR4 promotes metastasis via ERK/NF-κB/MMP13 pathway and acts downstream of TNF-α in colorectal cancer. Oncotarget 2018; 7:47637-47649. [PMID: 27356745 PMCID: PMC5216967 DOI: 10.18632/oncotarget.10256] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Accepted: 06/09/2016] [Indexed: 12/11/2022] Open
Abstract
Chemokines and chemokine receptors are causally involved in the metastasis of human malignancies. As a crucial chemokine receptor for mediating immune homeostasis, however, the role of CCR4 in colorectal cancer (CRC) remains unknown. In this study, we found that high expression of CCR4 in CRC tissues was correlated with shorter overall survival and disease free survival. In vitro and in vivo experiments revealed that silencing CCR4 attenuated the invasion and metastasis of CRC cells, whereas ectopic overexpression of CCR4 contributed to the forced metastasis of these cells. We further demonstrated that matrix metalloproteinase 13 (MMP13) played an important role in CCR4-mediated cancer cell invasion, which is up-regulated by ERK/NF-κB signaling. Positive correlation between CCR4 and MMP13 expression was also observed in CRC tissues. Moreover, our investigations showed that the level of CCR4 could be induced by TNF-α dependent of NF-κB activation in CRC cells. CCR4 might be implicated in TNF-α-regulated cancer cells metastasis. Combination of CCR4 and TNF-α is a more powerful prognostic marker for CRC patients. These findings suggest that CCR4 facilitates metastasis through ERK/NF-κB/MMP13 signaling and acts as a downstream target of TNF-α. CCR4 inhibition may be a promising therapeutic option for suppressing CRC metastasis.
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14
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da Silva SD, Marchi FA, Xu B, Bijian K, Alobaid F, Mlynarek A, Rogatto SR, Hier M, Kowalski LP, Alaoui-Jamali MA. Predominant Rab-GTPase amplicons contributing to oral squamous cell carcinoma progression to metastasis. Oncotarget 2016; 6:21950-63. [PMID: 26110570 PMCID: PMC4673138 DOI: 10.18632/oncotarget.4277] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 06/03/2015] [Indexed: 11/25/2022] Open
Abstract
Metastatic oral squamous cell carcinoma (OSCC) is frequently associated with recurrent gene abnormalities at specific chromosomal loci. Here, we utilized array comparative genomic hybridization and genome-wide screening of metastatic and non-metastatic tongue tumors to investigate genes potentially contributing to OSCC progression to metastasis. We identified predominant amplifications of chromosomal regions that encompass the RAB5, RAB7 and RAB11 genes (3p24-p22, 3q21.3 and 8p11-12, respectively) in metastatic OSCC. The expression of these Rab GTPases was confirmed by immunohistochemistry in OSCC tissues from a cohort of patients with a follow-up of 10 years. A significant overexpression of Rab5, Rab7 and Rab11 was observed in advanced OSCC cases and co-overexpression of these Rabs was predictive of poor survival (log-rank test, P = 0.006). We generated a Rab interaction network and identified central Rab interactions of relevance to metastasis signaling, including focal adhesion proteins. In preclinical models, mRNA and protein expression levels of these Rab members were elevated in a panel of invasive OSCC cell lines, and their down-regulation prevented cell invasion at least in part via inhibition of focal adhesion disassembly. In summary, our results provide insights into the cooperative role of Rab gene amplifications in OSCC progression and support their potential utility as prognostic markers and therapeutic approach for advanced OSCC.
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Affiliation(s)
- Sabrina Daniela da Silva
- Department of Otolaryngology Head and Neck Surgery, Sir Mortimer B. Davis-Jewish General Hospital, Canada.,Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Departments of Medicine, Oncology, and Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Canada.,Department of Head and Neck Surgery and Otorhinolaryngology, AC Camargo Cancer Center and National Institute of Science and Technology on Oncogenomics (INCITO), Brazil
| | - Fabio Albuquerque Marchi
- NeoGene Laboratory, Department of Urology, Faculty of Medicine, UNESP, and International Research Center (CIPE), AC Camargo Cancer Center, Brazil.,Inter-Institutional Grad Program on Bioinformatics, University of São Paulo, Brazil
| | - Bin Xu
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Departments of Medicine, Oncology, and Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Canada
| | - Krikor Bijian
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Departments of Medicine, Oncology, and Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Canada
| | - Faisal Alobaid
- Department of Otolaryngology Head and Neck Surgery, Sir Mortimer B. Davis-Jewish General Hospital, Canada
| | - Alex Mlynarek
- Department of Otolaryngology Head and Neck Surgery, Sir Mortimer B. Davis-Jewish General Hospital, Canada
| | - Silvia Regina Rogatto
- NeoGene Laboratory, Department of Urology, Faculty of Medicine, UNESP, and International Research Center (CIPE), AC Camargo Cancer Center, Brazil
| | - Michael Hier
- Department of Otolaryngology Head and Neck Surgery, Sir Mortimer B. Davis-Jewish General Hospital, Canada
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, AC Camargo Cancer Center and National Institute of Science and Technology on Oncogenomics (INCITO), Brazil
| | - Moulay A Alaoui-Jamali
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Departments of Medicine, Oncology, and Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Canada
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15
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Manshian BB, Abdelmonem AM, Kantner K, Pelaz B, Klapper M, Nardi Tironi C, Parak WJ, Himmelreich U, Soenen SJ. Evaluation of quantum dot cytotoxicity: interpretation of nanoparticle concentrations versus intracellular nanoparticle numbers. Nanotoxicology 2016; 10:1318-28. [DOI: 10.1080/17435390.2016.1210691] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Bella B. Manshian
- Department of Imaging and Pathology, Biomedical NMR Unit/MoSAIC, KU Leuven Campus Gasthuisberg, Leuven, Belgium,
| | | | - Karsten Kantner
- Department of Physics, Philipps University of Marburg, Marburg, Germany,
| | - Beatriz Pelaz
- Department of Physics, Philipps University of Marburg, Marburg, Germany,
| | - Markus Klapper
- Max Planck Institute for Polymer Research, Mainz, Germany, and
| | | | - Wolfgang J. Parak
- Department of Physics, Philipps University of Marburg, Marburg, Germany,
- CIC biomaGUNE, San Sebastián, Spain
| | - Uwe Himmelreich
- Department of Imaging and Pathology, Biomedical NMR Unit/MoSAIC, KU Leuven Campus Gasthuisberg, Leuven, Belgium,
| | - Stefaan J. Soenen
- Department of Imaging and Pathology, Biomedical NMR Unit/MoSAIC, KU Leuven Campus Gasthuisberg, Leuven, Belgium,
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16
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Bagdonaite I, Wandall HH, Litvinov IV, Nastasi C, Becker JC, Dabelsteen S, Geisler C, Bonefeld CM, Zhang Q, Wasik MA, Zhou Y, Sasseville D, Ødum N, Woetmann A. Ectopic expression of a novel CD22 splice-variant regulates survival and proliferation in malignant T cells from cutaneous T cell lymphoma (CTCL) patients. Oncotarget 2016; 6:14374-84. [PMID: 25957418 PMCID: PMC4546473 DOI: 10.18632/oncotarget.3720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 03/03/2015] [Indexed: 02/07/2023] Open
Abstract
CD22 is a member of the Sialic acid-binding Ig-like lectin (Siglec) family of lectins described to be exclusively present in B lymphocytes and B cell-derived neoplasms. Here, we describe a novel splice form of CD22 (designated CD22âN), which lacks the N-terminal domain as demonstrated by exon-specific RT-PCR and differential recognition by anti-CD22 antibodies. Importantly, CD22âN mRNA is expressed in skin lesions from 39 out of 60 patients with cutaneous T cell lymphoma (CTCL), whereas few patients (6 out of 60) expresses full-length, wild type CD22 (CD22wt). In addition, IHC staining of tumor biopsies confirmed the expression of CD22 in CD4+ T cells. Moreover, four out of four malignant T cell lines express CD22: Two cell lines express CD22âN (MyLa2059 and PB2B) and two express CD22wt (MAC-1 and MAC-2A). siRNA-mediated silencing of CD22 impairs proliferation and survival of malignant T cells, demonstrating a functional role for both CD22âN and CD22wt in these cells.In conclusion, we provide the first evidence for an ectopic expression of CD22 and a novel splice variant regulating malignant proliferation and survival in CTCL. Analysis of expression and function of CD22 in cutaneous lymphomas may form the basis for development of novel targeted therapies for our patients.
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Affiliation(s)
- Ieva Bagdonaite
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.,Copenhagen Center for Glycomics, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Hans H Wandall
- Copenhagen Center for Glycomics, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Ivan V Litvinov
- Division of Dermatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Claudia Nastasi
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jürgen C Becker
- General Dermatology, Medical University of Graz, Graz, Austria
| | - Sally Dabelsteen
- Department of Oral Medicine and Pathology, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte M Bonefeld
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Qian Zhang
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, USA
| | - Mariusz A Wasik
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, USA
| | - Youwen Zhou
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
| | - Denis Sasseville
- Division of Dermatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Niels Ødum
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Anders Woetmann
- Department of International Health, Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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17
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Nakayama S, Yokote T, Hiraoka N, Nishiwaki U, Hanafusa T, Tsuji M. Expression of multiple cytokines and chemokine receptor 4 in angioimmunoblastic T-cell lymphoma with abundant plasma cell infiltration involving the skin. Br J Haematol 2016; 177:656-659. [PMID: 27072191 DOI: 10.1111/bjh.14092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Shoko Nakayama
- Department of Internal Medicine (I), Osaka Medical College, Takatsuki City, Osaka, Japan
| | - Taiji Yokote
- Department of Internal Medicine (I), Osaka Medical College, Takatsuki City, Osaka, Japan
| | - Nobuya Hiraoka
- Department of Internal Medicine (I), Osaka Medical College, Takatsuki City, Osaka, Japan
| | - Uta Nishiwaki
- Department of Internal Medicine (I), Osaka Medical College, Takatsuki City, Osaka, Japan
| | - Toshiaki Hanafusa
- Department of Internal Medicine (I), Osaka Medical College, Takatsuki City, Osaka, Japan
| | - Motomu Tsuji
- Division of Surgical Pathology, Osaka Medical College, Takatsuki City, Osaka, Japan
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18
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Chen S, Han M, Chen W, He Y, Huang B, Zhao P, Huang Q, Gao L, Qu X, Li X. KIF1B promotes glioma migration and invasion via cell surface localization of MT1-MMP. Oncol Rep 2015; 35:971-7. [PMID: 26576027 DOI: 10.3892/or.2015.4426] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 10/19/2015] [Indexed: 11/06/2022] Open
Abstract
Malignant glioma is notorious for its aggressiveness and poor prognosis, and the invasiveness of glioma cells is the major obstacle. Accumulating evidence indicates that kinesin superfamily proteins (KIFs) may play key roles in tumor invasiveness, but the mechanisms remained unresolved. Our previous study demonstrated that membrane type 1-matrix metalloproteinase (MT1-MMP) was involved in Kinesin family member 1B (KIF1B)-modulated invasion of gastric cancer cells. Therefore, the role of KIF1B in glioma cell invasion and its relationship with MT1-MMP were explored in the present study. We found that aberrantly increased expression of KIF1B was associated with worse WHO pathological classification and Karnofsky performance status (KPS), which also showed a trend towards worse prognosis. In the transwell assay, knockdown of KIF1B using siRNA repressed U87MG and A172 glioma cell migration and invasion. Silencing KIF1B inhibited expression of membranal MT1-MMP; however, the amount of MT1-MMP in the whole cell lysate was not affected. In conclusion, targeting KIF1B may be an option for anti-invasive therapies targeting glioma.
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Affiliation(s)
- Songyu Chen
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Mingzhi Han
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Weiliang Chen
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Ying He
- Institute of Basic Medical Sciences, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Bin Huang
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Peng Zhao
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qibing Huang
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Liang Gao
- Department of Neurosurgery, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Xun Qu
- Institute of Basic Medical Sciences, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xingang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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19
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Solari R, Pease JE. Targeting chemokine receptors in disease--a case study of CCR4. Eur J Pharmacol 2015; 763:169-77. [PMID: 25981299 PMCID: PMC4784718 DOI: 10.1016/j.ejphar.2015.05.018] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 04/17/2015] [Accepted: 05/12/2015] [Indexed: 01/14/2023]
Abstract
Since their early 1990s, the chemokine receptor family of G protein-coupled receptors (GPCRs) has been the source of much pharmacological endeavour. Best known for their key roles in recruiting leukocytes to sites of infection and inflammation, the receptors present themselves as plausible drug targets for therapeutic intervention. In this article, we will focus our attention upon CC Chemokine Receptor Four (CCR4) which has been implicated in diseases as diverse as allergic asthma and lymphoma. We will review the discovery of the receptors and their ligands, their perceived roles in disease and the successful targeting of CCR4 by both small molecule antagonists and monoclonal antibodies. We will also discuss future directions and strategies for drug discovery in this field.
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Affiliation(s)
- Roberto Solari
- Airway Disease Infection Section, MRC-Asthma UK Centre in Allergic Mechanisms of Asthma, National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom
| | - James E Pease
- Leukocyte Biology Section, MRC-Asthma UK Centre in Allergic Mechanisms of Asthma, National Heart and Lung Institute, Imperial College London, South Kensington Campus, London SW7 2AZ, United Kingdom.
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20
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Comprehensive identification of genes driven by ERV9-LTRs reveals TNFRSF10B as a re-activatable mediator of testicular cancer cell death. Cell Death Differ 2015; 23:64-75. [PMID: 26024393 DOI: 10.1038/cdd.2015.68] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 04/04/2015] [Accepted: 04/16/2015] [Indexed: 12/21/2022] Open
Abstract
The long terminal repeat (LTR) of human endogenous retrovirus type 9 (ERV9) acts as a germline-specific promoter that induces the expression of a proapoptotic isoform of the tumor suppressor homologue p63, GTAp63, in male germline cells. Testicular cancer cells silence this promoter, but inhibitors of histone deacetylases (HDACs) restore GTAp63 expression and give rise to apoptosis. We show here that numerous additional transcripts throughout the genome are driven by related ERV9-LTRs. 3' Rapid amplification of cDNA ends (3'RACE) was combined with next-generation sequencing to establish a large set of such mRNAs. HDAC inhibitors induce these ERV9-LTR-driven genes but not the LTRs from other ERVs. In particular, a transcript encoding the death receptor DR5 originates from an ERV9-LTR inserted upstream of the protein coding regions of the TNFRSF10B gene, and it shows an expression pattern similar to GTAp63. When treating testicular cancer cells with HDAC inhibitors as well as the death ligand TNF-related apoptosis-inducing ligand (TRAIL), rapid cell death was observed, which depended on TNFRSF10B expression. HDAC inhibitors also cooperate with cisplatin (cDDP) to promote apoptosis in testicular cancer cells. ERV9-LTRs not only drive a large set of human transcripts, but a subset of them acts in a proapoptotic manner. We propose that this avoids the survival of damaged germ cells. HDAC inhibition represents a strategy of restoring the expression of a class of ERV9-LTR-mediated genes in testicular cancer cells, thereby re-enabling tumor suppression.
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21
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Yang Y, Du L, Yang X, Qu A, Zhang X, Zhou C, Wang C. Aberrant CCR4 expression is involved in tumor invasion of lymph node-negative human gastric cancer. PLoS One 2015; 10:e0120059. [PMID: 25790118 PMCID: PMC4366399 DOI: 10.1371/journal.pone.0120059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Accepted: 02/03/2015] [Indexed: 12/31/2022] Open
Abstract
Cellular chemotaxis is the best-known function of chemokine receptors which are closely linked with tumor metastasis. In fact, positive expression of chemokine receptors could also be identified even in some patients without metastatic tumors, while the clinical relevance of this data has not been fully established. Our studies were designed to clarify the CCR4 expression profiles and to explore its potential role in histologically node-negative (pN0) gastric cancer (GC). Immunohistochemistry (IHC) or immunohistofluorescence (IHF) analysis was performed on specimens obtained from 108 patients with pN0 GC. We found that CCR4 was aberrantly over-expressed inpN0 GC tissues, with different expression patterns on tumor cells and being associated with T-stage (P = 0.002). The matrigel in vitro invasion assay revealed that over-expression of CCR4 in GC cell lines significantly enhanced the invasive capacity of these cells. Results from real-time RT-PCR and gelatinzymography showed a significant increase in matrix metalloproteinase (MMP)-9 production induced by the forced expression of CCR4 in GC cell lines. Our data suggest that the aberrant CCR4 expression is involved in tumor invasion of pN0 GC and, conceivably, antagonists of CCR4 might be useful candidates for controlling early events in tumor progression.
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Affiliation(s)
- Yongmei Yang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Lutao Du
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Xiaoyun Yang
- Department of Gastroenterology, Qilu Hospital, Shandong University, Jinan, Shandong Province, P.R. China
| | - Ailin Qu
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Xin Zhang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Chengjun Zhou
- Department of Digestive Disease, The Second Hospital, Shandong University, Jinan, Shandong, P.R. China
| | - Chuanxin Wang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
- * E-mail:
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22
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Increase in Activated Treg in TIL in Lung Cancer and In Vitro Depletion of Treg by ADCC Using an Antihuman CCR4 mAb (KM2760). J Thorac Oncol 2015; 10:74-83. [DOI: 10.1097/jto.0000000000000364] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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23
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Lim JB, Kim DK, Chung HW. Clinical significance of serum thymus and activation-regulated chemokine in gastric cancer: potential as a serum biomarker. Cancer Sci 2014; 105:1327-33. [PMID: 25154912 PMCID: PMC4462361 DOI: 10.1111/cas.12505] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Revised: 08/04/2014] [Accepted: 08/13/2014] [Indexed: 01/26/2023] Open
Abstract
Thymus and activation-regulated chemokine (TARC) can stimulate cancer cell proliferation and migration. The present study evaluated the clinical significance of serum TARC in gastric cancer (GC). We measured serum TARC, macrophage-derived chemokine, monocyte chemotactic protein-1 and stem cell factor (SCF) levels using a chemiluminescent immunoassay along the GC carcinogenesis (normal, high-risk, early GC [EGC] and advanced GC [AGC]) in both training (N = 25 per group) and independent validation datasets (90 normal, 30 high-risk, 50 EGC and 50 AGC). Serum levels were compared among groups using one-way analysis of variance. To evaluate the diagnostic potential of serum TARC for GC, receiver operating characteristic curve and logistic regression analyses were performed. Correlations between serum TARC and GC clinicopathological features were analyzed using Spearman's correlation. In the training dataset, serum TARC correlated with serum MDC, MCP-1 and SCF. However, only serum TARC and SCF were significantly higher in cancer groups than non-cancer groups (P < 0.001). In the validation dataset, serum TARC also increased along the GC carcinogenesis; the AGC group (167.2 ± 111.1 ng/mL) had significantly higher levels than the EGC (109.1 ± 67.7 ng/mL), the high-risk (66.2 ± 47.7 ng/mL) and the normal (67.5 ± 36.2 ng/mL) groups (Bonferroni, all P < 0.001). Receiver operating characteristic curves and logistic regression demonstrated the remarkable diagnostic potential of serum TARC as a single marker (72.0% sensitivity and 71.1% specificity; cutoff point, 0.37; logistic regression) and in a multiple-marker panel (72.6% sensitivity and 88.2% specificity; cutoff point, 0.54). Spearman's correlation showed that serum TARC was closely correlated with tumor size (γs = 0.227, P = 0.028), T-stage (γs = 0.340, P = 0.001), N-stage (γs = 0.318, P = 0.002) and M-stage (γs = 0.346, P = 0.001). Serum TARC is a promising serum biomarker for GC.
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Affiliation(s)
- Jong-Baeck Lim
- Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea
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24
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Expression of chemokine receptor 4 was associated with poor survival in renal cell carcinoma. Med Oncol 2014; 31:882. [DOI: 10.1007/s12032-014-0882-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Accepted: 02/03/2014] [Indexed: 10/25/2022]
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25
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Dong Z, Fu S, Xu X, Yang Y, Du L, Li W, Kan S, Li Z, Zhang X, Wang L, Li J, Liu H, Qu X, Wang C. Leptin-mediated regulation of ICAM-1 is Rho/ROCK dependent and enhances gastric cancer cell migration. Br J Cancer 2014; 110:1801-10. [PMID: 24548863 PMCID: PMC3974087 DOI: 10.1038/bjc.2014.70] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 12/19/2013] [Accepted: 01/21/2014] [Indexed: 01/06/2023] Open
Abstract
Background: Our previous study indicates that leptin enhances gastric cancer (GC) invasion. However, the exact effect of leptin on GC metastasis and its underlying mechanism remain unclear. Intercellular adhesion molecule-1 (ICAM-1), a major molecule in stabilising cell–cell and cell–extracellular matrix interactions, is overexpressed and has crucial roles in tumour metastasis. Methods: Here, we investigated leptin and ICAM-1 expression in GC tissues. Furthermore, we characterised the influence of leptin on ICAM-1 expression in GC cells and elucidated the underlying mechanism. Results: Leptin and ICAM-1 were overexpressed in GC tissues, and a strong positive correlation was observed. They were also related with clinical stage or lymph node metastasis. Furthermore, leptin induced GC cell (AGS and MKN-45) migration by upregulating ICAM-1, and knockdown of ICAM-1 by small interference RNA (siRNA) blocked this process. Cell surface ICAM-1, as well as soluble ICAM-1 (sICAM-1), was also enhanced by leptin. Moreover, leptin increased ICAM-1 expression through Rho/ROCK pathway, which was attenuated by pharmacological inhibition of Rho (C3 transferase) or its downstream effector kinase Rho-associated protein kinase (ROCK) (Y-27632). Conclusions: Our findings indicate that leptin enhances GC cell migration by increasing ICAM-1 through Rho/ROCK pathway, which might provide new insight into the significance of leptin in GC.
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Affiliation(s)
- Z Dong
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - S Fu
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - X Xu
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - Y Yang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - L Du
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - W Li
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - S Kan
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - Z Li
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - X Zhang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - L Wang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - J Li
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - H Liu
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - X Qu
- Institute of Basic Medical Sciences, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
| | - C Wang
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
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Effects of sulforaphane and 3,3'-diindolylmethane on genome-wide promoter methylation in normal prostate epithelial cells and prostate cancer cells. PLoS One 2014; 9:e86787. [PMID: 24466240 PMCID: PMC3899342 DOI: 10.1371/journal.pone.0086787] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Accepted: 12/13/2013] [Indexed: 12/21/2022] Open
Abstract
Epigenetic changes, including aberrant DNA methylation, result in altered gene expression and play an important role in carcinogenesis. Phytochemicals such as sulforaphane (SFN) and 3,3'-diindolylmethane (DIM) are promising chemopreventive agents for the treatment of prostate cancer. Both have been shown to induce re-expression of genes, including tumor suppressor genes silenced in cancer cells, via modulation of epigenetic marks including DNA methylation. However, it remained unclear the effects SFN and DIM on DNA methylation at a genomic scale. The goal of this study was to determine the genome-wide effects of SFN and DIM on promoter methylation in normal prostate epithelial cells and prostate cancer cells. Both SFN and DIM treatment decreased DNA methyltransferase expression in normal prostate epithelial cells (PrEC), and androgen-dependent (LnCAP) and androgen-independent (PC3) prostate cancer cells. The effects of SFN and DIM on promoter methylation profiles in normal PrEC, LnCAP and PC3 prostate cancer cells were determined using methyl-DNA immunoprecipitation followed by genome-wide DNA methylation array. We showed widespread changes in promoter methylation patterns, including both increased and decreased methylation, in all three prostate cell lines in response to SFN or DIM treatments. In particular, SFN and DIM altered promoter methylation in distinct sets of genes in PrEC, LnCAP, and PC3 cells, but shared similar gene targets within a single cell line. We further showed that SFN and DIM reversed many of the cancer-associated methylation alterations, including aberrantly methylated genes that are dysregulated or are highly involved in cancer progression. Overall, our data suggested that both SFN and DIM are epigenetic modulators that have broad and complex effects on DNA methylation profiles in both normal and cancerous prostate epithelial cells. Results from our study may provide new insights into the epigenetic mechanisms by which SFN and DIM exert their cancer chemopreventive effects.
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Dong Z, Xu X, Du L, Yang Y, Cheng H, Zhang X, Li Z, Wang L, Li J, Liu H, Qu X, Wang C. Leptin-mediated regulation of MT1-MMP localization is KIF1B dependent and enhances gastric cancer cell invasion. Carcinogenesis 2013; 34:974-83. [PMID: 23354307 DOI: 10.1093/carcin/bgt028] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Leptin overexpression is closely correlated with gastric cancer (GC) invasion, but its exact effect and the underlying mechanism in tumorigenesis remain poorly understood. Membrane type 1-matrix metalloproteinase (MT1-MMP), a surface-anchored 'master switch' proteinase, is overexpressed and plays crucial roles in tumor invasion. Here, we characterized the influence of leptin on the generation and surface localization of MT1-MMP in GC and elucidated its molecular mechanisms. Our results revealed that leptin promoted GC cell invasion in vitro by upregulating MT1-MMP expression. Furthermore, cell surface biotinylation assay and flow cytometry demonstrated that the surface expression of MT1-MMP was also enhanced by leptin, and knockdown of kinesin family member 1B (KIF1B, a microtubule plus end-directed monomeric motor protein) by small interference RNA inhibited this process. Notably, coimmunoprecipitation analysis indicated that leptin enhanced the interaction of MT1-MMP with KIF1B in a time-dependent manner, which consequently contributed to GC cell invasion. Moreover, leptin increased MT1-MMP or KIF1B expression by the protein kinase B (AKT) pathway and extracellular signal-regulated kinase 1/2 partially participated in this process. However, only AKT was implicated in the leptin-mediated membrane localization of MT1-MMP. Immunohistochemistry analysis revealed that leptin, MT1-MMP and KIF1B are overexpressed in GC tissues, and they positively correlated with clinical stage and lymph node metastasis. These observations indicate that this regulatory network exists in vivo. Taken together, our findings suggest that leptin is an effective intracellular stimulator of MT1-MMP and that leptin-enhanced cell surface localization of MT1-MMP is dependent on KIF1B, which consequently plays a critical role in GC invasion.
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Affiliation(s)
- Zhaogang Dong
- Department of Clinical Laboratory, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Jinan 250012, Shandong, China
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Wang J, Hao H, Yao L, Zhang X, Zhao S, Ling EA, Hao A, Li G. Melatonin suppresses migration and invasion via inhibition of oxidative stress pathway in glioma cells. J Pineal Res 2012; 53:180-7. [PMID: 22404622 DOI: 10.1111/j.1600-079x.2012.00985.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Melatonin, an indolamine produced and secreted predominately by the pineal gland, exhibits a variety of physiological functions, possesses antioxidant and antitumor properties. In this study, we have shown that pharmacologic concentration (1mm) of melatonin significantly reduced cell migration and invasion of T98G and U251 glioma cells after 24-hr treatment and inhibited expression of matrix metalloproteinase 2 (MMP 2) and MMP 9. The melatonin inhibition of cell migration and invasion was associated with its reduction of intracellular basal free radical generation. Melatonin at pharmacologic concentration also inhibited the constitutive activation of the reactive oxygen species downstream transcription factor nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB). Furthermore, pyrrolidine dithiocarbamate, a NF-κB-specific inhibitor, at 10μm displayed anti-migration and invasion effects and inhibition of MMP 2 and MMP 9 expression resembling that of melatonin. Taken together, it is concluded that inhibition of migration and invasion of glioma cells by melatonin is associated with the latter in its inhibition of oxidative stress pathway. This suggests a potential therapeutic application of melatonin in the treatment of glioma.
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Affiliation(s)
- Juntao Wang
- Department of Neurosurgery, Qi Lu Hospital, Shandong University, Jinan, China
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