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Gunes M, Rosen ST, Shachar I, Gunes EG. Signaling lymphocytic activation molecule family receptors as potential immune therapeutic targets in solid tumors. Front Immunol 2024; 15:1297473. [PMID: 38476238 PMCID: PMC10927787 DOI: 10.3389/fimmu.2024.1297473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/05/2024] [Indexed: 03/14/2024] Open
Abstract
Recently, cancer immunotherapy has revolutionized cancer treatment. Various forms of immunotherapy have a manageable safety profile and result in prolongation of overall survival in patients with solid tumors, but only in a proportion of patients. Various factors in the tumor microenvironment play critical roles and may be responsible for this lack of therapeutic response. Signaling lymphocytic activation molecule family (SLAMF) members are increasingly being studied as factors impacting the tumor immune microenvironment. SLAMF members consist of nine receptors mainly expressed in immune cells. However, SLAMF receptors have also been detected in cancer cells, and they may be involved in a spectrum of anti-tumor immune responses. Here, we review the current knowledge of the expression of SLAMF receptors in solid tumors and tumor-infiltrating immune cells and their association with patient outcomes. Furthermore, we discuss the therapeutic potential of targeting SLAMF receptors to improve outcomes of cancer therapy in solid tumors. We believe the research on SLAMF receptor-targeted strategies may enhance anti-cancer immunity in patients with solid tumors and improve clinical outcomes.
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Affiliation(s)
- Metin Gunes
- Department of Hematology and Hematopoietic Cell Transplantation, Beckman Research Institute, City of Hope, Los Angeles, CA, United States
| | - Steven T. Rosen
- Department of Hematology and Hematopoietic Cell Transplantation, Beckman Research Institute, City of Hope, Los Angeles, CA, United States
- Judy and Bernard Briskin Center for Multiple Myeloma Research, City of Hope, Los Angeles, CA, United States
| | - Idit Shachar
- Department of System Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - E. Gulsen Gunes
- Department of Hematology and Hematopoietic Cell Transplantation, Beckman Research Institute, City of Hope, Los Angeles, CA, United States
- Judy and Bernard Briskin Center for Multiple Myeloma Research, City of Hope, Los Angeles, CA, United States
- Toni Stephenson Lymphoma Center, City of Hope, Los Angeles, CA, United States
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2
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Tojjari A, Giles FJ, Vilbert M, Saeed A, Cavalcante L. SLAM Modification as an Immune-Modulatory Therapeutic Approach in Cancer. Cancers (Basel) 2023; 15:4808. [PMID: 37835502 PMCID: PMC10571764 DOI: 10.3390/cancers15194808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
In the field of oncology, the Signaling Lymphocyte Activation Molecule (SLAM) family is emerging as pivotal in modulating immune responses within tumor environments. The SLAM family comprises nine receptors, mainly found on immune cell surfaces. These receptors play complex roles in the interaction between cancer and the host immune system. Research suggests SLAM's role in both enhancing and dampening tumor-immune responses, influencing the progression and treatment outcomes of various cancers. As immunotherapy advances, resistance remains an issue. The nuanced roles of the SLAM family might provide answers. With the rise in technologies like single-cell RNA sequencing and advanced imaging, there is potential for precise SLAM-targeted treatments. This review stresses patient safety, the importance of thorough clinical trials, and the potential of SLAM-focused therapies to transform cancer care. In summary, SLAM's role in oncology signals a new direction for more tailored and adaptable cancer treatments.
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Affiliation(s)
- Alireza Tojjari
- Department of Medicine, Division of Hematology & Oncology, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA 15213, USA; (A.T.); (M.V.)
| | | | - Maysa Vilbert
- Department of Medicine, Division of Hematology & Oncology, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA 15213, USA; (A.T.); (M.V.)
| | - Anwaar Saeed
- Department of Medicine, Division of Hematology & Oncology, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA 15213, USA; (A.T.); (M.V.)
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3
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Farhangnia P, Ghomi SM, Mollazadehghomi S, Nickho H, Akbarpour M, Delbandi AA. SLAM-family receptors come of age as a potential molecular target in cancer immunotherapy. Front Immunol 2023; 14:1174138. [PMID: 37251372 PMCID: PMC10213746 DOI: 10.3389/fimmu.2023.1174138] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 05/02/2023] [Indexed: 05/31/2023] Open
Abstract
The signaling lymphocytic activation molecule (SLAM) family receptors were discovered in immune cells for the first time. The SLAM-family receptors are a significant player in cytotoxicity, humoral immune responses, autoimmune diseases, lymphocyte development, cell survival, and cell adhesion. There is growing evidence that SLAM-family receptors have been involved in cancer progression and heralded as a novel immune checkpoint on T cells. Previous studies have reported the role of SLAMs in tumor immunity in various cancers, including chronic lymphocytic leukemia, lymphoma, multiple myeloma, acute myeloid leukemia, hepatocellular carcinoma, head and neck squamous cell carcinoma, pancreas, lung, and melanoma. Evidence has deciphered that the SLAM-family receptors may be targeted for cancer immunotherapy. However, our understanding in this regard is not complete. This review will discuss the role of SLAM-family receptors in cancer immunotherapy. It will also provide an update on recent advances in SLAM-based targeted immunotherapies.
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Affiliation(s)
- Pooya Farhangnia
- Immunology Research Center, Institute of Immunology and Infectious Disease, Iran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Board for Transplantation and Cell-Based Therapeutics (ImmunoTACT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Shamim Mollazadeh Ghomi
- Immunology Board for Transplantation and Cell-Based Therapeutics (ImmunoTACT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Shabnam Mollazadehghomi
- Immunology Board for Transplantation and Cell-Based Therapeutics (ImmunoTACT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Hamid Nickho
- Immunology Research Center, Institute of Immunology and Infectious Disease, Iran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahzad Akbarpour
- Immunology Board for Transplantation and Cell-Based Therapeutics (ImmunoTACT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Advanced Cellular Therapeutics Facility (ACTF), Hematopoietic Cellular Therapy Program, Section of Hematology & Oncology, Department of Medicine, University of Chicago Medical Center, Chicago, IL, United States
| | - Ali-Akbar Delbandi
- Immunology Research Center, Institute of Immunology and Infectious Disease, Iran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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4
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Lin Z, Tang X, Cao Y, Yang L, Jiang M, Li X, Min J, Chen B, Yang Y, Gu C. CD229 interacts with RASAL3 to activate RAS/ERK pathway in multiple myeloma proliferation. Aging (Albany NY) 2022; 14:9264-9279. [PMID: 36445333 PMCID: PMC9740379 DOI: 10.18632/aging.204405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/16/2022] [Indexed: 11/30/2022]
Abstract
Multiple myeloma (MM) is an incurable plasma cell malignancy, while CAR-T therapy offers a new direction for the treatment of MM. Recently, signaling lymphocytic activation molecule family 3 (CD229), a cell surface immune receptor belonging to the signaling lymphocyte activating molecule family (SLAMF), is emerging as a CAR-T therapeutic target in MM. However, a clear role of CD229 in MM remains elusive. In this study, MM patients with elevated CD229 expression achieved poor prognosis by analyzing MM clinical databases. In addition, CD229 promoted MM cell proliferation in vitro as well as in xenograft mouse model in vivo. Mechanism study revealed that CD229 promoted MM cell proliferation by regulating the RAS/ERK signaling pathway. Further exploration employed co-immunoprecipitation coupled with mass spectrometry to identify RASAL3 as an important downstream protein of CD229. Additionally, we developed a co-culture method combined with the immunofluorescence assay to confirm that intercellular tyrosine phosphorylation mediated self-activation of CD229 to activate RAS/ERK signaling pathway via interacting with RASAL3. Taken together, these findings not only demonstrate the oncogenic role of CD229 in MM cell proliferation, but also illustrate the potential of CD229 as a promising therapeutic target for MM treatment.
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Affiliation(s)
- Zigen Lin
- Department of Hematology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiaozhu Tang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuhao Cao
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Lijin Yang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mingmei Jiang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xinying Li
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jie Min
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Bing Chen
- Department of Hematology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Ye Yang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chunyan Gu
- Department of Hematology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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Fouquet G, Marié C, Collet L, Vilpoux C, Ouled-haddou H, Nguyen-khac E, Bayry J, Naassila M, Marcq I, Bouhlal H. Rescuing SLAMF3 Expression Restores Sorafenib Response in Hepatocellular Carcinoma Cells through the Induction of Mesenchymal-to-Epithelial Transition. Cancers (Basel) 2022; 14:910. [PMID: 35205659 PMCID: PMC8869973 DOI: 10.3390/cancers14040910] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/07/2022] [Accepted: 02/08/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Acquired resistance to sorafenib in hepatocellular carcinoma (HCC) patients results in poor prognosis. Epithelial-to-mesenchymal transition (EMT) is the major mechanism implicated in the resistance to sorafenib. We have reported the tumor suppressor role of SLAMF3 (signaling lymphocytic activation molecules family 3) in HCC progression and highlighted its implication in controlling the MRP-1 transporter activity. These data suggest the implication of SLAMF3 in sorafenib resistance mechanisms. Methods: We evaluated the resistance to sorafenib in Huh-7 cells treated with progressive doses (Res cells). We investigated the link between acquired resistance to sorafenib and SLAMF3 expression by flow cytometry and Western blot methods. Furthermore, we analyzed the EMT and the stem cell potential of cells resistant to sorafenib. Results: Sorafenib resistance was confirmed in Res cells by analyzing the cell viability in the presence of sorafenib. The mesenchymal transition, in Res cells, was confirmed by high migratory index and the expression of EMT antigens. Interestingly, we found that loss of SLAMF3 expression corresponded to sorafenib-resistant phenotypes. The overexpression of SLAMF3 reversed EMT, decreased metastatic potential and inhibited mTOR/ERK1/2 in Res cells. Conclusions: We propose that rescuing SLAMF3 expression in resistant cells could represent a potential therapeutic strategy to enhance sorafenib efficacy in HCC patients.
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Meng Q, Duan X, Yang Q, Xue D, Liu Z, Li Y, Jin Q, Guo F, Jia S, Wang Z, Yan W, Chang X, Sun P. SLAMF6/Ly108 promotes the development of hepatocellular carcinoma via facilitating macrophage M2 polarization. Oncol Lett 2022; 23:83. [PMID: 35126725 PMCID: PMC8805185 DOI: 10.3892/ol.2022.13203] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/24/2021] [Indexed: 11/16/2022] Open
Abstract
Tumor-associated macrophages (TAMs) are capable of worsening hepatocellular carcinoma (HCC) prognosis by accelerating tumor growth and progression. Signaling lymphocyte activation molecule family member 6 (SLAMF6; Ly108 in mice) is an immune regulator that is involved in numerous diseases. However, whether SLAMF6 might affect macrophage function in HCC has not yet been reported. Therefore, the present study aimed to determine the relationship between SLAMF6 expression on macrophages and HCC progression. In the present study, the expression of SLAMF6 in human blood samples and mice was analyzed by flow cytometry. Furthermore, macrophage-related polarization markers were detected via reverse transcription quantitative PCR. Clonogenic formation and Transwell assay were performed to determine the proliferation, migration and invasion of HCC cells. In addition, a murine HCC model was established to detect the function of SLAMF6 in vivo. The results demonstrated that SLAMF6 expression was increased in CD14+ cells obtained from patients with HCC. It was also determined that this increase was associated with a positive hepatitis B virus DNA status and high levels of α-fetoprotein. Polarized TAMs from THP-1 cells, murine peritoneal macrophages and murine bone marrow-derived macrophages all exhibited higher levels of SLAMF6 compared with M1 cells. Furthermore, an increased expression of Ly108 was detected in macrophages obtained from mice tumor tissues, indicating that the tumor microenvironment may promote Ly108 expression and macrophage M2 polarization. Ly108 small interfering RNA was applied to macrophages, which resulted in the suppression of M2 polarization. Ly108-silenced macrophages attenuated HCC cell migration and invasion and prevented tumor growth by inhibiting the nuclear factor-κB pathway. Altogether, the results from the present study suggested that SLAMF6/Ly108 was upregulated in TAMs, which may in turn accelerate the development of HCC.
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Affiliation(s)
- Qi Meng
- School of Cheeloo Clinical Medicine, Shandong University, Jinan, Shandong 250102, P.R. China
| | - Xiuyun Duan
- School of Cheeloo Clinical Medicine, Shandong University, Jinan, Shandong 250102, P.R. China
| | - Qingchao Yang
- School of Cheeloo Clinical Medicine, Shandong University, Jinan, Shandong 250102, P.R. China
| | - Dewen Xue
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Zihao Liu
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Yuanyuan Li
- Head and Neck Radiation Oncology Ward II, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Qingyan Jin
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Fang Guo
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Shijie Jia
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Zhaofeng Wang
- Surgical Department, Jinan Jiyang District Hospital of Traditional Chinese Medicine, Jinan, Shandong 251499, P.R. China
| | - Wenjiang Yan
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xu Chang
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
| | - Peng Sun
- Department of Intervention Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, P.R. China
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Abstract
Over the last two decades, the understanding of how dysregulated ion channels and transporters are involved in carcinogenesis and tumor growth and progression, including invasiveness and metastasis, has been increasing exponentially. The present review specifies virtually all ion channels and transporters whose faulty expression or regulation contributes to esophageal, hepatocellular, and colorectal cancer. The variety reaches from Ca2+, K+, Na+, and Cl- channels over divalent metal transporters, Na+ or Cl- coupled Ca2+, HCO3- and H+ exchangers to monocarboxylate carriers and organic anion and cation transporters. In several cases, the underlying mechanisms by which these ion channels/transporters are interwoven with malignancies have been fully or at least partially unveiled. Ca2+, Akt/NF-κB, and Ca2+- or pH-dependent Wnt/β-catenin signaling emerge as cross points through which ion channels/transporters interfere with gene expression, modulate cell proliferation, trigger epithelial-to-mesenchymal transition, and promote cell motility and metastasis. Also miRs, lncRNAs, and DNA methylation represent potential links between the misexpression of genes encoding for ion channels/transporters, their malfunctioning, and cancer. The knowledge of all these molecular interactions has provided the basis for therapeutic strategies and approaches, some of which will be broached in this review.
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Fouquet G, Marcq I, Debuysscher V, Bayry J, Rabbind Singh A, Bengrine A, Nguyen-Khac E, Naassila M, Bouhlal H. Signaling lymphocytic activation molecules Slam and cancers: friends or foes? Oncotarget 2018; 9:16248-16262. [PMID: 29662641 PMCID: PMC5882332 DOI: 10.18632/oncotarget.24575] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 12/03/2017] [Indexed: 01/01/2023] Open
Abstract
Signaling Lymphocytic Activation Molecules (SLAM) family receptors are initially described in immune cells. These receptors recruit both activating and inhibitory SH2 domain containing proteins through their Immunoreceptor Tyrosine based Switch Motifs (ITSMs). Accumulating evidence suggest that the members of this family are intimately involved in different physiological and pathophysiological events such as regulation of immune responses and entry pathways of certain viruses. Recently, other functions of SLAM, principally in the pathophysiology of neoplastic transformations have also been deciphered. These new findings may prompt SLAM to be considered as new tumor markers, diagnostic tools or potential therapeutic targets for controlling the tumor progression. In this review, we summarize the major observations describing the implications and features of SLAM in oncology and discuss the therapeutic potential attributed to these molecules.
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Affiliation(s)
- Gregory Fouquet
- INSERM 1247-GRAP, Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Ingrid Marcq
- INSERM 1247-GRAP, Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Véronique Debuysscher
- INSERM 1247-GRAP, Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Jagadeesh Bayry
- INSERM UMRS 1138, Centre de Recherche des Cordeliers-Paris, Paris, France
| | | | | | - Eric Nguyen-Khac
- INSERM 1247-GRAP, Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, CHU Sud, Amiens, France.,Service Hepato-Gastroenterologie, Centre Hospitalier Universitaire Sud, Amiens, France
| | - Mickael Naassila
- INSERM 1247-GRAP, Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Hicham Bouhlal
- INSERM 1247-GRAP, Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, CHU Sud, Amiens, France
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9
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Fouquet G, Debuysscher V, Ouled-Haddou H, Eugenio MS, Demey B, Singh AR, Ossart C, Al Bagami M, Regimbeau JM, Nguyen-Khac E, Naassila M, Marcq I, Bouhlal H. Hepatocyte SLAMF3 reduced specifically the multidrugs resistance protein MRP-1 and increases HCC cells sensitization to anti-cancer drugs. Oncotarget 2018; 7:32493-503. [PMID: 27081035 PMCID: PMC5078028 DOI: 10.18632/oncotarget.8679] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 03/28/2016] [Indexed: 12/30/2022] Open
Abstract
Multidrug resistance MDR proteins (MRPs) are members of the C family of a group of proteins named ATP binding cassette (ABC) transporters. MRPs can transport drugs including anticancer drugs, nucleoside analogs, antimetabolites and tyrosine kinase inhibitors. Drugs used in HCC therapy, such as tyrosine kinase inhibitor sorafenib, are substrates of uptake and/or efflux transporters. Variable expression of MRPs at the plasma membrane of tumor cells may contribute to drug resistance and subsequent clinical response. Recently, we reported that the hepatocyte SLAMF3 expression (Signaling Lymphocytic Activation Molecule Family member 3) was reduced in tumor cells from hepatocellular carcinoma (HCC) compared to its high expression in adjacent tissues. In the present study, we make a strong correlation between induced SLAMF3 overexpression and the specific loss of MRP-1 expression and its functionalities as a drugs resistance transporter. No changes were observed on expression of ABCG2 and MDR. More importantly, we highlight a strong inverse correlation between MRP-1 and SLAMF3 expression in patients with HCC. We propose that the SLAMF3 overexpression in cancerous cells could represent a potential therapeutic strategy to improve the drugs sensibility of resistant cells and thus control the therapeutic failure in HCC patients.
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Affiliation(s)
- Grégory Fouquet
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Véronique Debuysscher
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Hakim Ouled-Haddou
- EA 4666 LNPC, Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231) Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Mélanie Simoes Eugenio
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Baptiste Demey
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Amrathlal Rabbind Singh
- Department of Microbiology, Dr. G. Venkataswamy Eye Research Institute, Aravind Medical Research Foundation, Madurai, India
| | - Christèle Ossart
- Service de Thérapie Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Mohammed Al Bagami
- EA 4666 LNPC, Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231) Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Jean-Marc Regimbeau
- Service de Chirurgie Digestive Centre Hospitalier Universitaire Sud, Amiens, France
| | - Eric Nguyen-Khac
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France.,Service Hépato-Gastroenterologie, Centre Hospitalier Universitaire Sud, Amiens, France
| | - Mickael Naassila
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Ingrid Marcq
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Hicham Bouhlal
- INSERM-ERi 24 (GRAP) Centre Universitaire de Recherche en Santé CURS, Université de Picardie Jules Verne, Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France.,Service de Thérapie Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
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10
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Lv X, Zhao F, Huo X, Tang W, Hu B, Gong X, Yang J, Shen Q, Qin W. Neuropeptide Y1 receptor inhibits cell growth through inactivating mitogen-activated protein kinase signal pathway in human hepatocellular carcinoma. Med Oncol 2016; 33:70. [PMID: 27262566 DOI: 10.1007/s12032-016-0785-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 05/26/2016] [Indexed: 12/31/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers, and its incidence is increasing worldwide. Neuropeptide Y (NPY) broadly expressed in the central and peripheral nervous system. It participates in multiple physiological and pathological processes through specific receptors. Evidences are accumulating that NPY is involved in development and progression in neuro- or endocrine-related cancers. However, little is known about the potential roles and underlying mechanisms of NPY receptors in HCC. In this study, we analyzed the expression of NPY receptors by real-time polymerase chain reaction, Western blot, and immunohistochemical staining. Correlation between NPY1R levels and clinicopathological characteristics, and survival of HCC patients were explored, respectively. Cell proliferation was researched by CCK-8 in vitro, and tumor growth was studied by nude mice xenografts in vivo. We found that mRNA and protein level of NPY receptor Y1 subtype (NPY1R) significantly decreased in HCC tissues. Low expression of NPY1R closely correlated with poor prognosis in HCC patients. Proliferation of HCC cells was significantly inhibited by recombinant NPY protein in vitro. This inhibitory effect could be blocked by selected NPY1R antagonist BIBP3226. Furthermore, overexpression of NPY1R could significantly inhibit HCC cell proliferation. Knockdown of NPY1R promoted cell multiplication in vitro and increased tumorigenicity and tumor growth in vivo. NPY1R was found to participate in the inhibition of cell proliferation via inactivating mitogen-activated protein kinase signal pathway in HCC cells. Collectively, NPY1R plays an inhibitory role in tumor growth and may be a promising therapeutic target for HCC.
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Affiliation(s)
- Xiufang Lv
- Basic Medical Research Centre in Medical College of Nantong University, Nantong, China
| | - Fengbo Zhao
- Basic Medical Research Centre in Medical College of Nantong University, Nantong, China
| | - Xisong Huo
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, No. 25/2200, Xietu Road, Shanghai, 200032, China
| | - Weidong Tang
- Department of General Surgery, The Affiliated Hospital, Nantong University, Nantong, China
| | - Baoying Hu
- Basic Medical Research Centre in Medical College of Nantong University, Nantong, China
| | - Xiu Gong
- Basic Medical Research Centre in Medical College of Nantong University, Nantong, China
| | - Juan Yang
- Basic Medical Research Centre in Medical College of Nantong University, Nantong, China
| | - Qiujin Shen
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, No. 25/2200, Xietu Road, Shanghai, 200032, China
| | - Wenxin Qin
- Basic Medical Research Centre in Medical College of Nantong University, Nantong, China.
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, No. 25/2200, Xietu Road, Shanghai, 200032, China.
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11
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Martinez-Martin N, Ramani SR, Hackney JA, Tom I, Wranik BJ, Chan M, Wu J, Paluch MT, Takeda K, Hass PE, Clark H, Gonzalez LC. The extracellular interactome of the human adenovirus family reveals diverse strategies for immunomodulation. Nat Commun 2016; 7:11473. [PMID: 27145901 PMCID: PMC4858740 DOI: 10.1038/ncomms11473] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 03/30/2016] [Indexed: 01/06/2023] Open
Abstract
Viruses encode secreted and cell-surface expressed proteins essential to modulate host immune defenses and establish productive infections. However, to date there has been no systematic study of the extracellular interactome of any human virus. Here we utilize the E3 proteins, diverse and rapidly evolving transmembrane-containing proteins encoded by human adenoviruses, as a model system to survey the extracellular immunomodulatory landscape. From a large-scale protein interaction screen against a microarray of more than 1,500 human proteins, we find and validate 51 previously unidentified virus–host interactions. Our results uncover conserved strategies as well as substantial diversity and multifunctionality in host targeting within and between viral species. Prominent modulation of the leukocyte immunoglobulin-like and signalling lymphocyte activation molecule families and a number of inhibitory receptors were identified as hubs for viral perturbation, suggesting unrecognized immunoregulatory strategies. We describe a virus–host extracellular interaction map of unprecedented scale that provides new insights into viral immunomodulation. Viruses interact with their hosts via secreted and membrane-bound proteins to affect host immune responses and virulence. Here the authors contribute to our understanding of this relationship with an extracellular interaction map of human and adenoviral E3 immunomodulatory proteins.
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Affiliation(s)
- Nadia Martinez-Martin
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Sree R Ramani
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Jason A Hackney
- Department of Bioinformatics and Computational Biology, Genentech, 455 East Grand Avenue, South San Francisco, California 94080, USA
| | - Irene Tom
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Bernd J Wranik
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Michelle Chan
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Johnny Wu
- Department of Bioinformatics and Computational Biology, Genentech, 455 East Grand Avenue, South San Francisco, California 94080, USA
| | - Maciej T Paluch
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Kentaro Takeda
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Philip E Hass
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
| | - Hilary Clark
- Department of Bioinformatics and Computational Biology, Genentech, 455 East Grand Avenue, South San Francisco, California 94080, USA
| | - Lino C Gonzalez
- Department of Protein Chemistry, Genentech, 470 East Grand Avenue, South San Francisco, California 94080, USA
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12
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Bouhlal H, Ouled-Haddou H, Debuysscher V, Singh AR, Ossart C, Reignier A, Hocini H, Fouquet G, Baghami MA, Eugenio MS, Nguyen-Khac E, Regimbeau JM, Marcq I. RB/PLK1-dependent induced pathway by SLAMF3 expression inhibits mitosis and control hepatocarcinoma cell proliferation. Oncotarget 2016; 7:9832-43. [PMID: 26799423 PMCID: PMC4891087 DOI: 10.18632/oncotarget.6954] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 12/09/2015] [Indexed: 12/18/2022] Open
Abstract
Polo-like kinase PLK1 is a cell cycle protein that plays multiple roles in promoting cell cycle progression. Among the many roles, the most prominent role of PLK1 is to regulate the mitotic spindle formation checkpoint at the M-phase. Recently we reported the expression of SLAMF3 in Hepatocytes and show that it is down regulated in tumor cells of hepatocellular carcinoma (HCC). We also show that the forced high expression level of SLAMF3 in HCC cells controls proliferation by inhibiting the MAPK ERK/JNK and the mTOR pathways. In the present study, we provide evidence that the inhibitory effect of SLAMF3 on HCC proliferation occurs through Retinoblastoma (RB) factor and PLK1-dependent pathway. In addition to the inhibition of MAPK ERK/JNK and the mTOR pathways, expression of SLAMF3 in HCC retains RB factor in its hypophosphorylated active form, which in turn inactivates E2F transcription factor, thereby repressing the expression and activation of PLK1. A clear inverse correlation was also observed between SLAMF3 and PLK expression in patients with HCC. In conclusion, the results presented here suggest that the tumor suppressor potential of SLAMF3 occurs through activation of RB that represses PLK1. We propose that the induction of a high expression level of SLAMF3 in cancerous cells could control cellular mitosis and block tumor progression.
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Affiliation(s)
- Hicham Bouhlal
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
- Service d'Hématologie Clinique et de Thérapie Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Hakim Ouled-Haddou
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Véronique Debuysscher
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Amrathlal Rabbind Singh
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Christèle Ossart
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
- Service d'Hématologie Clinique et de Thérapie Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Aline Reignier
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
- Service d'Hématologie Clinique et de Thérapie Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Hakim Hocini
- IMRB, Equipe 16, Génomique Médicale, UFR de Médecine, Créteil, France
| | - Gregory Fouquet
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Mohammed Al Baghami
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
- Service d'Hématologie Clinique et de Thérapie Cellulaire Centre Hospitalier Universitaire Sud, Amiens, France
| | - Mélanie Simoes Eugenio
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
| | - Eric Nguyen-Khac
- Service Hepato-Gastroenterologie, Centre Hospitalier Universitaire Sud, Amiens, France
| | - Jean-Marc Regimbeau
- Service de Chirurgie Digestive Centre Hospitalier Universitaire Sud, Amiens, France
| | - Ingrid Marcq
- Centre Universitaire de Recherche en Santé CURS, CAP-Santé (FED 4231), Université de Picardie Jules Verne, CHU Sud, Amiens, France
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13
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Cartier F, Marcq I, Douam F, Ossart C, Regnier A, Debuysscher V, Lavillette D, Bouhlal H. The expression of the hepatocyte SLAMF3 (CD229) receptor enhances the hepatitis C virus infection. PLoS One 2014; 9:e99601. [PMID: 24927415 PMCID: PMC4057114 DOI: 10.1371/journal.pone.0099601] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 05/16/2014] [Indexed: 12/17/2022] Open
Abstract
Hepatitis C virus (HCV) is a leading cause of cirrhosis and liver cancer worldwide. We recently characterized for the first time the expression of Signaling Lymphocyte Activating Molecule 3 (SLAMF3) in human hepatocytes and here, we report that SLAMF3 interacts with the HCV viral protein E2 and is implicated in HCV entry process. We found a strong correlation between SLAMF3 expression level and hepatocyte susceptibility to HCV infection. The use of specific siRNAs to down-modulate SLAMF3 expression and SLAMF3-blocking antibodies both decreased the hepatocytes susceptibility to HCV infection. Moreover, SLAMF3 over-expression significantly increased susceptibility to HCV infection. Interestingly, experiments with peptides derived from each SLAMF3 domain showed that the first N-terminal extracellular domain is essential for interaction with HCV particles. Finally, we showed that recombinant HCV envelop protein E2 can bind SLAMF3 and that anti-SLAMF3 antibodies inhibited specifically this interaction. Overall, our results revealed that SLAMF3 plays a role during HCV entry, likely by enhancing entry of viral particle within hepatocytes.
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Affiliation(s)
- Flora Cartier
- EA 4666, UFR de Médecine, CAP-Santé (FED 4231), Université de Picardie Jules Verne, Amiens, France
- INSERM U1053, Laboratoire de Physiologie du Cancer du Foie, Université Bordeaux Segalen, Bordeaux, France
| | - Ingrid Marcq
- EA 4666, UFR de Médecine, CAP-Santé (FED 4231), Université de Picardie Jules Verne, Amiens, France
| | - Florian Douam
- UMR CNRS 5557 Ecologie Microbienne, Université Lyon 1, Villeurbanne, France
| | - Christèle Ossart
- EA 4666, UFR de Médecine, CAP-Santé (FED 4231), Université de Picardie Jules Verne, Amiens, France
- Laboratoire de Thérapie Cellulaire, CHU Amiens Sud, Amiens, France
| | - Aline Regnier
- EA 4666, UFR de Médecine, CAP-Santé (FED 4231), Université de Picardie Jules Verne, Amiens, France
- Laboratoire de Thérapie Cellulaire, CHU Amiens Sud, Amiens, France
| | - Véronique Debuysscher
- EA 4666, UFR de Médecine, CAP-Santé (FED 4231), Université de Picardie Jules Verne, Amiens, France
| | - Dimitri Lavillette
- UMR CNRS 5557 Ecologie Microbienne, Université Lyon 1, Villeurbanne, France
| | - Hicham Bouhlal
- EA 4666, UFR de Médecine, CAP-Santé (FED 4231), Université de Picardie Jules Verne, Amiens, France
- Laboratoire de Thérapie Cellulaire, CHU Amiens Sud, Amiens, France
- * E-mail:
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