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Yuan L, Wang Y, Shen X, Ma F, Wang J, Yan F. Soluble form of immune checkpoints in autoimmune diseases. J Autoimmun 2024; 147:103278. [PMID: 38943864 DOI: 10.1016/j.jaut.2024.103278] [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: 02/01/2024] [Revised: 05/03/2024] [Accepted: 06/19/2024] [Indexed: 07/01/2024]
Abstract
Immune checkpoints are essential regulators of immune responses, either by activating or suppressing them. Consequently, they are regarded as pivotal elements in the management of infections, cancer, and autoimmune disorders. In recent years, researchers have identified numerous soluble immune checkpoints that are produced through various mechanisms and demonstrated biological activity. These soluble immune checkpoints can be produced and distributed in the bloodstream and various tissues, with their roles in immune response dysregulation and autoimmunity extensively documented. This review aims to provide a thorough overview of the generation of various soluble immune checkpoints, such as sPD-1, sCTLA-4, sTim-3, s4-1BB, sBTLA, sLAG-3, sCD200, and the B7 family, and their importance as indicators for the diagnosis and prediction of autoimmune conditions. Furthermore, the review will investigate the potential pathological mechanisms of soluble immune checkpoints in autoimmune diseases, emphasizing their association with autoimmune diseases development, prognosis, and treatment.
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Affiliation(s)
- Li Yuan
- Geriatric Diseases Institute of Chengdu, Department of Clinical Laboratory, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China
| | - Yuxia Wang
- Geriatric Intensive Care Unit, Sichuan Geriatric Medical Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Xuxia Shen
- Geriatric Diseases Institute of Chengdu, Department of Clinical Laboratory, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China
| | - Fujun Ma
- Department of Training, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China
| | - Jun Wang
- Department of Respiratory and Critical Care Medicine, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China.
| | - Fang Yan
- Geriatric Diseases Institute of Chengdu, Department of Geriatrics, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China; Geriatric Diseases Institute of Chengdu, Department of Intensive Care Medicine, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China; Center for Medicine Research and Translation, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China.
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2
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Wedig J, Jasani S, Mukherjee D, Lathrop H, Matreja P, Pfau T, D'Alesio L, Guenther A, Fenn L, Kaiser M, Torok MA, McGue J, Sizemore GM, Noonan AM, Dillhoff ME, Blaser BW, Frankel TL, Culp S, Hart PA, Cruz-Monserrate Z, Mace TA. CD200 is overexpressed in the pancreatic tumor microenvironment and predictive of overall survival. Cancer Immunol Immunother 2024; 73:96. [PMID: 38619621 PMCID: PMC11018596 DOI: 10.1007/s00262-024-03678-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 03/15/2024] [Indexed: 04/16/2024]
Abstract
Pancreatic cancer is an aggressive disease with a 5 year survival rate of 13%. This poor survival is attributed, in part, to limited and ineffective treatments for patients with metastatic disease, highlighting a need to identify molecular drivers of pancreatic cancer to target for more effective treatment. CD200 is a glycoprotein that interacts with the receptor CD200R and elicits an immunosuppressive response. Overexpression of CD200 has been associated with differential outcomes, depending on the tumor type. In the context of pancreatic cancer, we have previously reported that CD200 is expressed in the pancreatic tumor microenvironment (TME), and that targeting CD200 in murine tumor models reduces tumor burden. We hypothesized that CD200 is overexpressed on tumor and stromal populations in the pancreatic TME and that circulating levels of soluble CD200 (sCD200) have prognostic value for overall survival. We discovered that CD200 was overexpressed on immune, stromal, and tumor populations in the pancreatic TME. Particularly, single-cell RNA-sequencing indicated that CD200 was upregulated on inflammatory cancer-associated fibroblasts. Cytometry by time of flight analysis of PBMCs indicated that CD200 was overexpressed on innate immune populations, including monocytes, dendritic cells, and monocytic myeloid-derived suppressor cells. High sCD200 levels in plasma correlated with significantly worse overall and progression-free survival. Additionally, sCD200 correlated with the ratio of circulating matrix metalloproteinase (MMP) 3: tissue inhibitor of metalloproteinase (TIMP) 3 and MMP11/TIMP3. This study highlights the importance of CD200 expression in pancreatic cancer and provides the rationale for designing novel therapeutic strategies that target this protein.
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Affiliation(s)
- Jessica Wedig
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Molecular, Cellular and Developmental Biology Program, The Ohio State University, Columbus, USA
| | - Shrina Jasani
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Debasmita Mukherjee
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Molecular, Cellular and Developmental Biology Program, The Ohio State University, Columbus, USA
| | - Hannah Lathrop
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Priya Matreja
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Timothy Pfau
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Liliana D'Alesio
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Abigail Guenther
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Lexie Fenn
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Morgan Kaiser
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Molly A Torok
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
| | - Jake McGue
- Department of Surgical Oncology, University of Michigan, Ann Arbor, USA
| | - Gina M Sizemore
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Radiation Oncology, The Ohio State University, Columbus, USA
| | - Anne M Noonan
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Internal Medicine, Division of Medical Oncology, The Ohio State University Wexner Medical Center, Columbus, USA
| | - Mary E Dillhoff
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Internal Medicine, Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, USA
| | - Bradley W Blaser
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Internal Medicine, Division of Hematology, The Ohio State University Wexner Medical Center, Columbus, USA
| | - Timothy L Frankel
- Department of Surgical Oncology, University of Michigan, Ann Arbor, USA
| | - Stacey Culp
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Biomedical Informatics, The Ohio State University, Columbus, USA
| | - Phil A Hart
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, 420 W. 12th Ave., Columbus, OH, 43210, USA
| | - Zobeida Cruz-Monserrate
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA
- Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, 420 W. 12th Ave., Columbus, OH, 43210, USA
| | - Thomas A Mace
- The James Comprehensive Cancer Center, Ohio State University Wexner Medical Center, Columbus, USA.
- Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, 420 W. 12th Ave., Columbus, OH, 43210, USA.
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Kim YS, Jeong YS, Bae GH, Kang JH, Lee M, Zabel BA, Bae YS. CD200R high neutrophils with dysfunctional autophagy establish systemic immunosuppression by increasing regulatory T cells. Cell Mol Immunol 2024; 21:349-361. [PMID: 38311677 PMCID: PMC10978921 DOI: 10.1038/s41423-024-01136-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 12/21/2023] [Accepted: 01/13/2024] [Indexed: 02/06/2024] Open
Abstract
Distinct neutrophil populations arise during certain pathological conditions. The generation of dysfunctional neutrophils during sepsis and their contribution to septicemia-related systemic immune suppression remain unclear. In this study, using an experimental sepsis model that features immunosuppression, we identified a novel population of pathogenic CD200Rhigh neutrophils that are generated during the initial stages of sepsis and contribute to systemic immune suppression by enhancing regulatory T (Treg) cells. Compared to their CD200Rlow counterparts, sepsis-generated CD200Rhigh neutrophils exhibit impaired autophagy and dysfunction, with reduced chemotactic migration, superoxide anion production, and TNF-α production. Increased soluble CD200 blocks autophagy and neutrophil maturation in the bone marrow during experimental sepsis, and recombinant CD200 treatment in vitro can induce neutrophil dysfunction similar to that observed in CD200Rhigh neutrophils. The administration of an α-CD200R antibody effectively reversed neutrophil dysfunction by enhancing autophagy and protecting against a secondary infection challenge, leading to increased survival. Transcriptome analysis revealed that CD200Rhigh neutrophils expressed high levels of Igf1, which elicits the generation of Treg cells, while the administration of an α-CD200R antibody inhibited Treg cell generation in a secondary infection model. Taken together, our findings revealed a novel CD200Rhigh neutrophil population that mediates the pathogenesis of sepsis-induced systemic immunosuppression by generating Treg cells.
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Affiliation(s)
- Ye Seon Kim
- Department of Biological Sciences, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Yu Sun Jeong
- Department of Biological Sciences, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Geon Ho Bae
- Department of Biological Sciences, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Division of Immunology, Boston Children's Hospital, Boston, MA, USA
| | - Ji Hyeon Kang
- Department of Biological Sciences, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Mingyu Lee
- Department of Health Science and Technology, SAIHST, Sungkyunkwan University, Seoul, 06351, Republic of Korea
| | - Brian A Zabel
- Palo Alto Veterans Institute for Research, Veterans Affairs Hospital, Palo Alto, CA, 94304, USA
| | - Yoe-Sik Bae
- Department of Biological Sciences, Sungkyunkwan University, Suwon, 16419, Republic of Korea.
- Department of Health Science and Technology, SAIHST, Sungkyunkwan University, Seoul, 06351, Republic of Korea.
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Bailly C, Thuru X, Goossens L, Goossens JF. Soluble TIM-3 as a biomarker of progression and therapeutic response in cancers and other of human diseases. Biochem Pharmacol 2023; 209:115445. [PMID: 36739094 DOI: 10.1016/j.bcp.2023.115445] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 02/05/2023]
Abstract
Immune checkpoints inhibition is a privileged approach to combat cancers and other human diseases. The TIM-3 (T cell immunoglobulin and mucin-domain containing-3) inhibitory checkpoint expressed on different types of immune cells is actively investigated as an anticancer target, with a dozen of monoclonal antibodies in (pre)clinical development. A soluble form sTIM-3 can be found in the plasma of patients with cancer and other diseases. This active circulating protein originates from the proteolytic cleavage by two ADAM metalloproteases of the membrane receptor shared by tumor and non-tumor cells, and extracellular vesicles. In most cancers but not all, overexpression of mTIM-3 at the cell surface leads to high level of sTIM-3. Similarly, elevated levels of sTIM-3 have been reported in chronic autoimmune diseases, inflammatory gastro-intestinal diseases, certain viral and parasitic diseases, but also in cases of organ transplantation and in pregnancy-related pathologies. We have analyzed the origin of sTIM-3, its methods of dosage in blood or plasma, its presence in multiple diseases and its potential role as a biomarker to follow disease progression and/or the treatment response. In contrast to sPD-L1 generated by different classes of proteases and by alternative splicing, sTIM-3 is uniquely produced upon ADAM-dependent shedding, providing a more homogenous molecular entity and a possibly more reliable molecular marker. However, the biological functionality of sTIM-3 remains insufficiently characterized. The review shed light on pathologies associated with an altered expression of sTIM-3 in human plasma and the possibility to use sTIM-3 as a diagnostic or therapeutic marker.
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Affiliation(s)
- Christian Bailly
- OncoWitan, Consulting Scientific Office, Lille (Wasquehal) 59290, France; University of Lille, Faculty of Pharmacy, Institut de Chimie Pharmaceutique Albert Lespagnol (ICPAL), 3 rue du Professeur Laguesse, 59000 Lille, France; University of Lille, CNRS, Inserm, CHU Lille, UMR9020 - UMR1277 - Canther - Cancer Heterogeneity, Plasticity and Resistance to Therapies, 59000 Lille, France.
| | - Xavier Thuru
- University of Lille, CNRS, Inserm, CHU Lille, UMR9020 - UMR1277 - Canther - Cancer Heterogeneity, Plasticity and Resistance to Therapies, 59000 Lille, France
| | - Laurence Goossens
- University of Lille, Faculty of Pharmacy, Institut de Chimie Pharmaceutique Albert Lespagnol (ICPAL), 3 rue du Professeur Laguesse, 59000 Lille, France; University of Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, 59000 Lille, France
| | - Jean-François Goossens
- University of Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, 59000 Lille, France
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5
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Shao A, Owens DM. The immunoregulatory protein CD200 as a potentially lucrative yet elusive target for cancer therapy. Oncotarget 2023; 14:96-103. [PMID: 36738455 PMCID: PMC9899099 DOI: 10.18632/oncotarget.28354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
CD200 is an immunoregulatory cell surface ligand with proven pro-tumorigenic credentials via its ability to suppress CD200 receptor (CD200R)-expressing anti-tumor immune function. This definitive role for the CD200-CD200R axis in regulating an immunosuppressive tumor microenvironment has garnered increasing interest in CD200 as a candidate target for immune checkpoint inhibition therapy. However, while the CD200 blocking antibody samalizumab is still in the early stages of clinical testing, alternative mechanisms for the pro-tumorigenic role of CD200 have recently emerged that extend beyond direct suppression of anti-tumor T cell responses and, as such, may not be susceptible to CD200 antibody blockade. Herein, we will summarize the current understanding of CD200 expression and function in the tumor microenvironment as well as alternative strategies for potential neutralization of multiple CD200 mechanisms in human cancers.
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Affiliation(s)
- Anqi Shao
- 1Department of Dermatology, Columbia University Irving Medical Center, Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
| | - David M. Owens
- 1Department of Dermatology, Columbia University Irving Medical Center, Vagelos College of Physicians and Surgeons, New York, NY 10032, USA,2Department of Pathology and Cell Biology, Columbia University Irving Medical Center, Vagelos College of Physicians and Surgeons, New York, NY 10032, USA,Correspondence to:David M. Owens, email:
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6
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Kanannejad Z, Soleimanian S, Ghahramani Z, Sepahi N, Mohkam M, Alyasin S, Kheshtchin N. Immune checkpoint molecules in prevention and development of asthma. Front Immunol 2023; 14:1070779. [PMID: 36865540 PMCID: PMC9972681 DOI: 10.3389/fimmu.2023.1070779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023] Open
Abstract
Allergic asthma is a respiratory disease initiated by type-2 immune responses characterized by secretion of alarmins, interleukin-4 (IL-4), IL-5, and IL-13, eosinophilic inflammation, and airway hyperresponsiveness (AHR). Immune checkpoints (ICPs) are inhibitory or stimulatory molecules expressed on different immune cells, tumor cells, or other cell types that regulate immune system activation and maintain immune homeostasis. Compelling evidence indicates a key role for ICPs in both the progression and prevention of asthma. There is also evidence of asthma development or exacerbation in some cancer patients receiving ICP therapy. The aim of this review is to provide an updated overview of ICPs and their roles in asthma pathogenesis, and to assess their implications as therapeutic targets in asthma.
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Affiliation(s)
- Zahra Kanannejad
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeede Soleimanian
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Ghahramani
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Najmeh Sepahi
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Milad Mohkam
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Soheila Alyasin
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nasim Kheshtchin
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Morgan HJ, Rees E, Lanfredini S, Powell KA, Gore J, Gibbs A, Lovatt C, Davies GE, Olivero C, Shorning BY, Tornillo G, Tonks A, Darley R, Wang EC, Patel GK. CD200 ectodomain shedding into the tumor microenvironment leads to NK cell dysfunction and apoptosis. J Clin Invest 2022; 132:150750. [PMID: 36074574 PMCID: PMC9621138 DOI: 10.1172/jci150750] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/01/2022] [Indexed: 11/24/2022] Open
Abstract
The basis of immune evasion, a hallmark of cancer, can differ even when cancers arise from one cell type such as in the human skin keratinocyte carcinomas: basal and squamous cell carcinoma. Here we showed that the basal cell carcinoma tumor-initiating cell surface protein CD200, through ectodomain shedding, was responsible for the near absence of NK cells within the basal cell carcinoma tumor microenvironment. In situ, CD200 underwent ectodomain shedding by metalloproteinases MMP3 and MMP11, which released biologically active soluble CD200 into the basal cell carcinoma microenvironment. CD200 bound its cognate receptor on NK cells to suppress MAPK pathway signaling that in turn blocked indirect (IFN-γ release) and direct cell killing. In addition, reduced ERK phosphorylation relinquished negative regulation of PPARγ-regulated gene transcription and led to membrane accumulation of the Fas/FADD death receptor and its ligand, FasL, which resulted in activation-induced apoptosis. Blocking CD200 inhibition of MAPK or PPARγ signaling restored NK cell survival and tumor cell killing, with relevance to many cancer types. Our results thus uncover a paradigm for CD200 as a potentially novel and targetable NK cell-specific immune checkpoint, which is responsible for NK cell-associated poor outcomes in many cancers.
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Affiliation(s)
- Huw J Morgan
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Elise Rees
- European Cancer Stem Cell Research Institute, School of Biosciences
| | | | - Kate A Powell
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Jasmine Gore
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Alex Gibbs
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Charlotte Lovatt
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Gemma E Davies
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Carlotta Olivero
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Boris Y Shorning
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Giusy Tornillo
- European Cancer Stem Cell Research Institute, School of Biosciences
| | - Alex Tonks
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, and
| | - Richard Darley
- Department of Haematology, Division of Cancer & Genetics, School of Medicine, and
| | - Eddie Cy Wang
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Girish K Patel
- European Cancer Stem Cell Research Institute, School of Biosciences
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8
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Wu Z, Zhou J, Xiao Y, Ming J, Zhou J, Dong F, Zhou X, Xu Z, Zhao X, Lei P, Huang T. CD20 +CD22 +ADAM28 + B Cells in Tertiary Lymphoid Structures Promote Immunotherapy Response. Front Immunol 2022; 13:865596. [PMID: 35634306 PMCID: PMC9130862 DOI: 10.3389/fimmu.2022.865596] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 04/12/2022] [Indexed: 01/22/2023] Open
Abstract
Background As the indication for immunotherapy is rapidly expanding, it is crucial to accurately identify patients who are likely to respond. Infiltration of B cells into many tumor types correlates with a good response to immune checkpoint inhibitor (ICI) therapy. However, B cells' roles in the anti-tumor response are far from clear. Methods Based on single-cell transcriptomic data for ICI-treated patients, we identified a B-cell cluster [BIR (ICI-Responsive B) cells] and described the phenotype, cell-cell communication, biological processes, gene signature, and prognosis value of BIR cells through bioinformatic analysis, tissue immunofluorescence, and animal experiments. Surgery samples from 12 non-small cell lung carcinoma (NSCLC) patients with adjuvant checkpoint blockade were evaluated as external validation. Results BIR cells were identified as a subset of CD20+CD22+ADAM28+ B cells with a memory phenotype. Bioinformatic analysis revealed that BIR cells had enhanced cell viability and epigenetic regulation, and that ALOX5AP, MIF, and PTPRC/CD45 expressed by myeloid cells may be critical coordinators of diverse biological processes of BIR cells. Immunofluorescence confirmed the presence of BIR cells in tertiary lymphoid structures (TLSs) in skin SCC, RCC, CRC, and breast cancer. BIR-associated gene signatures correlate with positive outcomes in patients with melanoma, glioblastoma, NSCLC, HNSCC, or RCC treated with ICI therapy, and BIR-cell density predicted NSCLC patients' response to checkpoint immunotherapy. In line with this, melanoma-bearing mice depleted of BIR cells were resistant to ICIs. Conclusions CD20+CD22+ADAM28+ BIR cells were present in cancer-associated TLS and promoted the response to ICI therapy.
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Affiliation(s)
- Zhenghao Wu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Junjie Zhou
- Department of Pathology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yunxiao Xiao
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Ming
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Zhou
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fang Dong
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoqi Zhou
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhuoshuo Xu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiangwang Zhao
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Lei
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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CD200 Baseline Serum Levels Predict Prognosis of Chronic Lymphocytic Leukemia. Cancers (Basel) 2021; 13:cancers13164239. [PMID: 34439393 PMCID: PMC8394316 DOI: 10.3390/cancers13164239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 08/19/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary This study aimed at investigating the prognostic significance of the soluble form of CD200 antigen evaluated at diagnosis in patients with chronic lymphocytic leukemia (CLL). In a large cohort of patients, we found that more aggressive features and a worse prognosis are correlated with higher baseline serum levels of CD200. These data support the relevant role of CD200 not only as a diagnostic tool but also as a prognostic indicator and a potential therapeutic target in CLL. Abstract Membrane-bound CD200 is overexpressed in chronic lymphocytic leukemia (CLL), and there is some evidence that its soluble ectodomain (sCD200) could also be involved in the pathophysiology and the disease. However, very little is known about sCD200’s prognostic significance. sCD200 was tested at diagnosis in 272 patients with CLL and in 78 age- and sex-matched healthy subjects using a specific human CD200 (OX-2 membrane glycoprotein) ELISA kit. A significantly higher concentration of sCD200 was found in CLL patients compared to controls. In our cohort, sCD200 was significantly higher in patients who were older than 66 years, with Binet stage C, unmutated IgVH and unfavorable (del11q or del17p) FISH. Time-to-first treatment and overall survival were significantly shorter in patients with higher sCD200 concentration, using as a cut-off 1281 pg/mL, the median value for sCD200 concentration in the whole CLL cohort. However, the prognostic impact of sCD200 was not confirmed in multivariate analysis. Baseline sCD200 values appeared to have an impact on the response to chemotherapy or chemo-immunotherapy, but not to targeted agents. Collectively, our data show that sCD200 serum levels correlate with more aggressive clinical and biological features and are able to predict a worse prognosis. This work supports the relevant role of CD200 not only as a diagnostic tool but also as a prognostic indicator and a potential therapeutic target in CLL.
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Ampudia-Mesias E, Puerta-Martinez F, Bridges M, Zellmer D, Janeiro A, Strokes M, Sham YY, Taher A, Castro MG, Moertel CL, Pluhar GE, Olin MR. CD200 Immune-Checkpoint Peptide Elicits an Anti-glioma Response Through the DAP10 Signaling Pathway. Neurotherapeutics 2021; 18:1980-1994. [PMID: 33829411 PMCID: PMC8609078 DOI: 10.1007/s13311-021-01038-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2021] [Indexed: 02/08/2023] Open
Abstract
Numerous therapies aimed at driving an effective anti-glioma response have been employed over the last decade; nevertheless, survival outcomes for patients remain dismal. This may be due to the expression of immune-checkpoint ligands such as PD-L1 by glioblastoma (GBM) cells which interact with their respective receptors on tumor-infiltrating effector T cells curtailing the activation of anti-GBM CD8+ T cell-mediated responses. Therefore, a combinatorial regimen to abolish immunosuppression would provide a powerful therapeutic approach against GBM. We developed a peptide ligand (CD200AR-L) that binds an uncharacterized CD200 immune-checkpoint activation receptor (CD200AR). We sought to test the hypothesis that CD200AR-L/CD200AR binding signals via he DAP10&12 pathways through in vitro studies by analyzing transcription, protein, and phosphorylation, and in vivo loss of function studies using inhibitors to select signaling molecules. We report that CD200AR-L/CD200AR binding induces an initial activation of the DAP10&12 pathways followed by a decrease in activity within 30 min, followed by reactivation via a positive feedback loop. Further in vivo studies using DAP10&12KO mice revealed that DAP10, but not DAP12, is required for tumor control. When we combined CD200AR-L with an immune-stimulatory gene therapy, in an intracranial GBM model in vivo, we observed increased median survival, and long-term survivors. These studies are the first to characterize the signaling pathway used by the CD200AR, demonstrating a novel strategy for modulating immune checkpoints for immunotherapy currently being analyzed in a phase I adult trial.
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Affiliation(s)
| | - Francisco Puerta-Martinez
- Department of Molecular and Computational Biology, University of Southern California, Los Angeles, CA, 90089, USA
| | - Miurel Bridges
- Bioinformatics and Computational Biology Program, University of Minnesota, Minneapolis, MN, 55455, USA
| | - David Zellmer
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Andrew Janeiro
- Department of Molecular and Computational Biology, University of Southern California, Los Angeles, CA, 90089, USA
| | - Matt Strokes
- Cell Signaling Technology, Inc, Danvers, MA, 09123, USA
| | - Yuk Y Sham
- Bioinformatics and Computational Biology Program, University of Minnesota, Minneapolis, MN, 55455, USA
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Ayman Taher
- Department of Neurosurgery and Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - Maria G Castro
- Department of Neurosurgery and Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - Christopher L Moertel
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA
| | - G Elizabeth Pluhar
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Michael R Olin
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA.
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA.
- University of Minnesota, 2-167 Moos Tower, 515 Delaware St SE, Minneapolis, MN, 55455, USA.
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11
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Khan IZ, Del Guzzo CA, Shao A, Cho J, Du R, Cohen AO, Owens DM. The CD200-CD200R axis promotes squamous cell carcinoma metastasis via regulation of cathepsin K. Cancer Res 2021; 81:5021-5032. [PMID: 34183355 DOI: 10.1158/0008-5472.can-20-3251] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 04/05/2021] [Accepted: 06/24/2021] [Indexed: 11/16/2022]
Abstract
The CD200-CD200R immunoregulatory signaling axis plays an etiological role in the survival and spread of numerous cancers primarily through suppression of anti-tumor immune surveillance. Our previous work outlined a pro-metastatic role for the CD200-CD200R axis in cutaneous squamous cell carcinoma (cSCC) that is independent of direct T cell suppression but modulates the function of infiltrating myeloid cells. To identify effectors of the CD200-CD200R axis important for cSCC metastasis, we conducted RNA-Seq profiling of infiltrating CD11B+Cd200R+ cells isolated from CD200+ versus CD200-null cSCCs and identified the cysteine protease cathepsin K (Ctsk) to be highly upregulated in CD200+ cSCCs. CD11B+Cd200R+ cells expressed phenotypic markers associated with myeloid-derived suppressor cell-like cells and tumor-associated macrophages and were the primary source of Ctsk expression in cSCC. A Cd200R+ myeloid cell-cSCC co-culture system showed that induction of Ctsk was dependent on engagement of the CD200-CD200R axis, indicating that Ctsk is a target gene of this pathway in the cSCC tumor microenvironment. Inhibition of Ctsk, but not matrix metalloproteinases (MMP), significantly blocked cSCC cell migration in vitro. Finally, targeted CD200 disruption in tumor cells and Ctsk pharmacological inhibition significantly reduced cSCC metastasis in vivo. Collectively, these findings support the conclusion that CD200 stimulates cSCC invasion and metastasis via induction of Ctsk in CD200R+ infiltrating myeloid cells.
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Affiliation(s)
| | | | | | | | - Rong Du
- Dermatology, Columbia University
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12
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Membrane-associated and secreted forms of the Rhesus macaque rhadinovirus-encoded CD200 homologue and cellular CD200 demonstrate differential effects on Rhesus Macaque CD200 Receptor signaling and regulation of myeloid cell activation. J Virol 2021; 95:JVI.01654-20. [PMID: 33328302 PMCID: PMC8092840 DOI: 10.1128/jvi.01654-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The CD200-CD200R pathway is involved in inhibition of immune responses, and the importance of this pathway to infectious disease is highlighted by the fact that viral CD200 (vCD200) molecules have been found to be encoded by several DNA viruses, including the human gammaherpesvirus Kaposi's sarcoma-associated herpesvirus (KSHV), and the closely related rhesus macaque rhadinovirus (RRV). KSHV vCD200 is the most extensively studied vCD200 molecule, however, the only herpesvirus vCD200 molecule to be examined in vivo is that encoded by RRV. Our prior studies have demonstrated that RRV vCD200 is a functional CD200 homologue that is capable of affecting immune responses in vivo, and further, that RRV can express a secreted form of vCD200 (vCD200-Sec) during infection. Despite this information, RRV vCD200 has not been examined specifically for effects on RM CD200R signaling, and the functionality of vCD200-Sec has not been examined in any context. Thus, we developed an in vitro model system in which B cells expressing vCD200 were utilized to assess the effects of this molecule on the regulation of myeloid cells expressing RM CD200R, mimicking interactions that are predicted to occur in vivo Our findings suggest that RRV vCD200 can bind and induce functional signals through RM CD200R, while vCD200-Sec represents a non-functional protein incapable of affecting CD200R signaling. We also provide the first demonstration of the function of RM CD200, which appears to possess more robust signaling capabilities than RRV vCD200, and also show that KSHV vCD200 does not efficiently induce signaling via RM CD200R.IMPORTANCE Viral CD200 homologues are encoded by KSHV and the closely related RRV. Though RRV vCD200 has been examined, questions still exist in regard to the ability of this molecule to induce signaling via rhesus macaque CD200R, as well as the potential function of a secreted form of vCD200. Further, all previous in vitro studies of RRV vCD200 have utilized an Fc fusion protein to examine functionality, which does not replicate the structural properties of the membrane-associated form of vCD200 that is naturally produced during RRV infection. In this study, we demonstrate for the first time that membrane-expressed RRV vCD200 is capable of inducing signal transduction via RM CD200R, while the secreted form of vCD200 appears to be non-functional. Further, we also demonstrate that RM CD200 induces signaling via RM CD200R, and is more robust than RRV vCD200, while KSHV vCD200 does not appear to induce efficient signaling via RM CD200R.
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13
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D'Arena G, De Feo V, Pietrantuono G, Seneca E, Mansueto G, Villani O, La Rocca F, D'Auria F, Statuto T, Valvano L, Arruga F, Deaglio S, Efremov DG, Sgambato A, Laurenti L. CD200 and Chronic Lymphocytic Leukemia: Biological and Clinical Relevance. Front Oncol 2020; 10:584427. [PMID: 33324560 PMCID: PMC7727446 DOI: 10.3389/fonc.2020.584427] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/27/2020] [Indexed: 12/28/2022] Open
Abstract
CD200, a transmembrane type Ia glycoprotein belonging to the immunoglobulin protein superfamily, is broadly expressed on a wide variety of cell types, such as B lymphocytes, a subset of T lymphocytes, dendritic cells, endothelial and neuronal cells. It delivers immunosuppressive signals through its receptor CD200R, which is expressed on monocytes/myeloid cells and T lymphocytes. Moreover, interaction of CD200 with CD200R has also been reported to play a role in the regulation of tumor immunity. Overexpression of CD200 has been reported in chronic lymphocytic leukemia (CLL) and hairy cell leukemia but not in mantle cell lymphoma, thus helping to better discriminate between these different B cell malignancies with different prognosis. In this review, we focus on the role of CD200 expression in the differential diagnosis of mature B-cell neoplasms and on the prognostic significance of CD200 expression in CLL, where conflicting results have been published so far. Of interest, increasing evidences indicate that anti-CD200 treatment might be therapeutically beneficial for treating CD200-expressing malignancies, such as CLL.
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Affiliation(s)
- Giovanni D'Arena
- Hematology, "S. Luca" Hospital, ASL Salerno, Vallo della Lucania, Italy
| | - Vincenzo De Feo
- Department of Pharmaceutical and Biomedical Sciences, University of Salerno, Salerno, Italy
| | - Giuseppe Pietrantuono
- Hematology and Stem Cell Transplantation Unit, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Elisa Seneca
- Hematology and Stem Cell Transplantation Unit, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Giovanna Mansueto
- Hematology and Stem Cell Transplantation Unit, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Oreste Villani
- Hematology and Stem Cell Transplantation Unit, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Francesco La Rocca
- Laboratory of Preclinical and Translational Diagnostics, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Fiorella D'Auria
- Laboratory of Clinical Research and Advanced Diagnostics, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Teodora Statuto
- Laboratory of Clinical Research and Advanced Diagnostics, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Luciana Valvano
- Laboratory of Clinical Research and Advanced Diagnostics, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Francesca Arruga
- Cancer Immunogenetics Unit, Department of Medical Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Silvia Deaglio
- Cancer Immunogenetics Unit, Department of Medical Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Dimitar G Efremov
- Molecular Hematology, International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Alessandro Sgambato
- Scientific Direction, IRCCS Centro di Riferimento Oncologico della Basilicata, Rionero in Vulture, Italy
| | - Luca Laurenti
- Hematology Institute, IRCCS Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
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14
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Hubeau C, Rocks N, Cataldo D. ADAM28: Another ambivalent protease in cancer. Cancer Lett 2020; 494:18-26. [PMID: 32861707 DOI: 10.1016/j.canlet.2020.08.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/05/2020] [Accepted: 08/21/2020] [Indexed: 01/10/2023]
Abstract
Emergence of novel therapeutic options in a perspective of personalized therapy of cancer relies on the discovery of precise molecular mechanisms involved in the switch from a localized tumor to invasive metastasis spread. Pro-tumor functions have been mostly ascribed to proteolytic enzymes from the metalloproteinase family including A Disintegrin And Metalloproteinases (ADAMs). Particularly, when expressed by cancer cells, ADAM28 protease supports cancer cell proliferation, survival and migration as well as metastatic progression. In sharp contrast, ADAM28 derived from the tumor microenvironment has shown to exert strong protective effects against deleterious metastasis dissemination. Indeed, depletion of host-derived ADAM28 (ADAM28 KO mice) accelerates colonization lung tissues, increases tumor foci implantation, and impairs T cell immune response. In this review, we outline specific ADAM28 functions when specifically expressed by carcinoma cells or by tumor microenvironment. Finally, we discuss about future research strategies that could be pursued to highlight new functions of this protease in cancer.
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Affiliation(s)
- Céline Hubeau
- Laboratory of Tumor and Development Biology, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Natacha Rocks
- Laboratory of Pharmaceutical Technology and Biopharmacy, CIRM, University of Liège, Liège, Belgium
| | - Didier Cataldo
- Laboratory of Tumor and Development Biology, GIGA-Cancer, University of Liège, Liège, Belgium; Department of Respiratory Diseases, CHU of Liège, University of Liège, Liège, Belgium.
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15
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Xiong Z, Ampudia Mesias E, Pluhar GE, Rathe SK, Largaespada DA, Sham YY, Moertel CL, Olin MR. CD200 Checkpoint Reversal: A Novel Approach to Immunotherapy. Clin Cancer Res 2020; 26:232-241. [PMID: 31624103 DOI: 10.1158/1078-0432.ccr-19-2234] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/25/2019] [Accepted: 10/14/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Advances in immunotherapy have revolutionized care for some patients with cancer. However, current checkpoint inhibitors are associated with significant toxicity and yield poor responses for patients with central nervous system tumors, calling into question whether cancer immunotherapy can be applied to glioblastoma multiforme. We determined that targeting the CD200 activation receptors (CD200AR) of the CD200 checkpoint with a peptide inhibitor (CD200AR-L) overcomes tumor-induced immunosuppression. We have shown the clinical efficacy of the CD200AR-L in a trial in companion dogs with spontaneous high-grade glioma. Addition of the peptide to autologous tumor lysate vaccines significantly increased the median overall survival to 12.7 months relative to tumor lysate vaccines alone, 6.36 months. EXPERIMENTAL DESIGN This study was developed to elucidate the mechanism of the CD200ARs and develop a humanized peptide inhibitor. We developed macrophage cell lines with each of four CD200ARs knocked out to determine their binding specificity and functional response. Using proteomics, we developed humanized CD200AR-L to explore their effects on cytokine/chemokine response, dendritic cell maturation and CMV pp65 antigen response in human CD14+ cells. GMP-grade peptide was further validated for activity. RESULTS We demonstrated that the CD200AR-L specifically targets a CD200AR complex. Moreover, we developed and validated a humanized CD200AR-L for inducing chemokine response, stimulating immature dendritic cell differentiation and significantly enhanced an antigen-specific response, and determined that the use of the CD200AR-L downregulated the expression of CD200 inhibitory and PD-1 receptors. CONCLUSIONS These results support consideration of a CD200AR-L as a novel platform for immunotherapy against multiple cancers including glioblastoma multiforme.
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Affiliation(s)
- Zhengming Xiong
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | | | - G Elizabeth Pluhar
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Susan K Rathe
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
| | - David A Largaespada
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
| | - Yuk Y Sham
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota
- Bioinformatics and Computational Biology Program, University of Minnesota, Minneapolis, Minnesota
| | - Christopher L Moertel
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
| | - Michael R Olin
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota.
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
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16
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Tajbakhsh A, Gheibi Hayat SM, Butler AE, Sahebkar A. Effect of soluble cleavage products of important receptors/ligands on efferocytosis: Their role in inflammatory, autoimmune and cardiovascular disease. Ageing Res Rev 2019; 50:43-57. [PMID: 30639340 DOI: 10.1016/j.arr.2019.01.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 01/04/2019] [Accepted: 01/08/2019] [Indexed: 12/17/2022]
Abstract
Efferocytosis, the clearance of apoptotic cells (ACs), is a physiologic, multifaceted and dynamic process and a fundamental mechanism for the preservation of tissue homeostasis by avoiding unwanted inflammation and autoimmune responses through special phagocytic receptors. Defective efferocytosis is associated with several disease states, including cardiovascular disease and impaired immune surveillance, as occurs in cancer and autoimmune disease. A major cause of defective efferocytosis is non-functionality of surface receptors on either the phagocytic cells or the ACs, such as TAM family tyrosine kinase, which turns to a soluble form by cleavage/shedding or alternative splicing. Recently, soluble forms have featured prominently as potential biomarkers, indicative of prognosis and enabling targeted therapy using several commonly employed drugs and inhibitors, such as bleomycin, dexamethasone, statins and some matrix metalloproteinase inhibitors such as TAPI-1 and BB3103. Importantly, to design drug carriers with enhanced circulatory durability, the adaptation of soluble forms of physiological receptors/ligands has been purported. Research has shown that soluble forms are more effective than antibody forms in enabling targeted treatment of certain conditions, such as autoimmune diseases. In this review, we sought to summarize the current knowledge of these soluble products, how they are generated, their interactions, roles, and their potential use as biomarkers in prognosis and treatment related to inflammatory, cardiovascular, and autoimmune diseases.
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Affiliation(s)
- Amir Tajbakhsh
- Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Alexandra E Butler
- Diabetes Research Center, Qatar Biomedical Research Institute, Doha, Qatar
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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17
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Treatment Combining CD200 Immune Checkpoint Inhibitor and Tumor-Lysate Vaccination after Surgery for Pet Dogs with High-Grade Glioma. Cancers (Basel) 2019; 11:cancers11020137. [PMID: 30682795 PMCID: PMC6406711 DOI: 10.3390/cancers11020137] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/14/2019] [Accepted: 01/15/2019] [Indexed: 12/22/2022] Open
Abstract
Recent advances in immunotherapy have included inhibition of immune checkpoint proteins in the tumor microenvironment and tumor lysate-based vaccination strategies. We combined these approaches in pet dogs with high-grade glioma. Administration of a synthetic peptide targeting the immune checkpoint protein, CD200, enhanced the capacity of antigen-presenting cells to prime T-cells to mediate an anti-glioma response. We found that in canine spontaneous gliomas, local injection of a canine-specific, CD200-directed peptide before subcutaneous delivery of an autologous tumor lysate vaccine prolonged survival relative to a historical control treated with autologous tumor lysate alone (median survivals of 12.7 months and 6.36 months, respectively). Antigen-presenting cells and T-lymphocytes primed with this peptide suppressed their expression of the inhibitory CD200 receptor, thereby enhancing their ability to initiate immune reactions in a glioblastoma microenvironment replete with the immunosuppressive CD200 protein. These results support consideration of a CD200 ligand as a novel glioblastoma immunotherapeutic agent.
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18
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Gérard C, Hubeau C, Carnet O, Bellefroid M, Sounni NE, Blacher S, Bendavid G, Moser M, Fässler R, Noel A, Cataldo D, Rocks N. Microenvironment-derived ADAM28 prevents cancer dissemination. Oncotarget 2018; 9:37185-37199. [PMID: 30647853 PMCID: PMC6324684 DOI: 10.18632/oncotarget.26449] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 11/26/2018] [Indexed: 01/25/2023] Open
Abstract
Previous studies have linked cancer cell-associated ADAM28 expression with tumor progression and metastatic dissemination. However, the role of host-derived ADAM28 in cancer dissemination processes remains unclear. Genetically engineered-mice fully deficient for ADAM28 unexpectedly display increased lung colonization by pulmonary, melanoma or breast tumor cells. In experimental tumor cell dissemination models, host ADAM28 deficiency is further associated with a decreased lung infiltration by CD8+ T lymphocytes. Notably, naive ADAM28-deficient mice already display a drastic reduction of CD8+ T cells in spleen which is further observed in lungs. Interestingly, ex vivo CD8+ T cell characterization revealed that ADAM28-deficiency does not impact proliferation, migration nor activation of CD8+ T cells. Our data highlight a functional role of ADAM28 in T cell mobilization and point to an unexpected protective role for host ADAM28 against metastasis.
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Affiliation(s)
- Catherine Gérard
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Céline Hubeau
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Oriane Carnet
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Marine Bellefroid
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Nor Eddine Sounni
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Silvia Blacher
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Guillaume Bendavid
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium.,ENT Department, University Hospital of Liege, Liege, Belgium
| | - Markus Moser
- Max-Planck-Institute of Biochemistry, Department of Molecular Medicine, Martinsried, Germany
| | - Reinhard Fässler
- Max-Planck-Institute of Biochemistry, Department of Molecular Medicine, Martinsried, Germany
| | - Agnès Noel
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
| | - Didier Cataldo
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium.,Department of Respiratory Diseases, CHU Liege and University of Liege, Liege, Belgium
| | - Natacha Rocks
- Laboratory of Tumor and Development Biology, GIGA-Cancer and GIGA-I3, GIGA-Research, University of Liege, Liege, Belgium
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19
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Zhang JM, Wang CC, Zhang GC, Jiang Q, Yang SM, Fu HX, Wang QM, Zhu XL, Zhu HH, Jiang H, Wang Y, Lv M, Lu J, Chen H, Han W, Chang YJ, Kong Y, Xu LP, Liu KY, Huang XJ, Zhang XH. ADAM28 promotes tumor growth and dissemination of acute myeloid leukemia through IGFBP-3 degradation and IGF-I-induced cell proliferation. Cancer Lett 2018; 442:193-201. [PMID: 30429106 DOI: 10.1016/j.canlet.2018.10.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Accepted: 10/09/2018] [Indexed: 10/28/2022]
Abstract
ADAM28 has been shown to relate with tumor proliferation and prognosis. The expression of ADAM28 is up-regulated in acute myeloid leukemia (AML). However, the mechanism by which ADAM28 regulates the leukemic cell and the prognostic relevance with AML remain unknown. Here, we found that the expression level of ADAM28 was significantly elevated in AML patients suffering a relapse compared with those remaining in complete remission (CR). ADAM28 promoted the proliferation, migration and invasion in leukemic cells in vitro. Additionally, the increased expression of ADAM28 led to more IGFBP-3 degradation and IGF-I-induced cell proliferation. In a xenotransplantation mouse model, knockout of ADAM28 alleviated HL-60 cells growth and dissemination. The cumulative incidence of relapse (CIR) was significantly higher in patients with high ADAM28 expression. When separately considering the impact of ADAM28 on prognosis within the risk stratifications, patients with high ADAM28 expression levels had a significantly higher CIR in the favorable and intermediate-risk group but not in poor-risk group. Taken together, these data suggest a pivotal role for ADAM28 in regulating the proliferation and invasion of leukemic cells and in the prediction of relapse in AML patients.
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Affiliation(s)
- Jia-Min Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Chen-Cong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Gao-Chao Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Qian Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Shen-Miao Yang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Hai-Xia Fu
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Qian-Ming Wang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Xiao-Lu Zhu
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Hong-Hu Zhu
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Hao Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Meng Lv
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Jin Lu
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Wei Han
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Ying-Jun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Yuan Kong
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Kai-Yan Liu
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, China; Collaborative Innovation Center of Hematology, Peking University, Beijing, China.
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Chen Z, Kapus A, Khatri I, Kos O, Zhu F, Gorczynski RM. Cell membrane-bound CD200 signals both via an extracellular domain and following nuclear translocation of a cytoplasmic fragment. Leuk Res 2018; 69:72-80. [DOI: 10.1016/j.leukres.2018.04.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 04/02/2018] [Accepted: 04/06/2018] [Indexed: 12/16/2022]
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21
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Miao Y, Fan L, Wu YJ, Xia Y, Qiao C, Wang Y, Wang L, Hong M, Zhu HY, Xu W, Li JY. Low expression of CD200 predicts shorter time-to-treatment in chronic lymphocytic leukemia. Oncotarget 2017; 7:13551-62. [PMID: 26910908 PMCID: PMC4924660 DOI: 10.18632/oncotarget.6948] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 12/26/2015] [Indexed: 11/25/2022] Open
Abstract
CD200, formerly known as OX-2, is a type I glycoprotein that is expressed on a variety of cell types. CD200 has been shown to be overexpressed in chronic lymphocytic leukemia (CLL). Although previous studies have confirmed the diagnostic value of CD200 in differentiating CLL from to other B-cell chronic lymphoproliferative disorders especially mantle cell lymphoma, whether CD200 has prognostic significance in CLL remains to be determined. We evaluated the mean fluorescence intensity (MFI) of CD200 in 307 consecutive, untreated patients with CLL in our center using flow cytometry. Using a CD200 MFI cutoff of 189.5, these cases could be divided into two groups. Patients with lower CD200 MFI (< 189.5) had a significantly shorter time-to-treatment (TTT) than those with higher CD200 MFI (≥ 189.5) (median TTT: 2 months vs 28 months, p = 0.0008). However, the effect of CD200 MFI on overall survival was not significant (CD200 MFI < 189.5: undefined vs CD200 MFI ≥ 189.5: undefined, P = 0.2379). In subgroup analysis, CD200 MFI retained its prognostic value in patients with favourable characteristics such as Binet stage A disease, mutated IGHV status, normal TP53 or negative CD38 expression. In conclusion, our study identified CD200 MFI as a potential prognostic factor in CLL.
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Affiliation(s)
- Yi Miao
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Lei Fan
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Yu-Jie Wu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Yi Xia
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Chun Qiao
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Yan Wang
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Li Wang
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Min Hong
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Hua-Yuan Zhu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Wei Xu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
| | - Jian-Yong Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.,Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 210029, China
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22
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Xiong Z, Ampudia-Mesias E, Shaver R, Horbinski CM, Moertel CL, Olin MR. Tumor-derived vaccines containing CD200 inhibit immune activation: implications for immunotherapy. Immunotherapy 2017; 8:1059-71. [PMID: 27485078 DOI: 10.2217/imt-2016-0033] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
There are over 400 ongoing clinical trials using tumor-derived vaccines. This approach is especially attractive for many types of brain tumors, including glioblastoma, yet so far the clinical response is highly variable. One contributor to poor response is CD200, which acts as a checkpoint blockade, inducing immune tolerance. We demonstrate that, in response to vaccination, glioma-derived CD200 suppresses the anti-tumor immune response. In contrast, a CD200 peptide inhibitor that activates antigen-presenting cells overcomes immune tolerance. The addition of the CD200 inhibitor significantly increased leukocyte infiltration into the vaccine site, cytokine and chemokine production, and cytolytic activity. Our data therefore suggest that CD200 suppresses the immune system's response to vaccines, and that blocking CD200 could improve the efficacy of cancer immunotherapy.
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Affiliation(s)
- Zhengming Xiong
- University of Minnesota, Pediatrics, Division of Hematology and Oncology, Minneapolis, MN 55455, USA
| | - Elisabet Ampudia-Mesias
- University of Minnesota, Pediatrics, Division of Hematology and Oncology, Minneapolis, MN 55455, USA
| | - Rob Shaver
- University of Minnesota, Pediatrics, Division of Hematology and Oncology, Minneapolis, MN 55455, USA
| | - Craig M Horbinski
- Departments of Neurosurgery & Pathology, Northwestern University, Chicago, IL 60611, USA
| | - Christopher L Moertel
- University of Minnesota, Pediatrics, Division of Hematology and Oncology, Minneapolis, MN 55455, USA
| | - Michael R Olin
- University of Minnesota, Pediatrics, Division of Hematology and Oncology, Minneapolis, MN 55455, USA
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23
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Tien WS, Chen JH, Wu KP. SheddomeDB: the ectodomain shedding database for membrane-bound shed markers. BMC Bioinformatics 2017; 18:42. [PMID: 28361715 PMCID: PMC5374707 DOI: 10.1186/s12859-017-1465-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND A number of membrane-anchored proteins are known to be released from cell surface via ectodomain shedding. The cleavage and release of membrane proteins has been shown to modulate various cellular processes and disease pathologies. Numerous studies revealed that cell membrane molecules of diverse functional groups are subjected to proteolytic cleavage, and the released soluble form of proteins may modulate various signaling processes. Therefore, in addition to the secreted protein markers that undergo secretion through the secretory pathway, the shed membrane proteins may comprise an additional resource of noninvasive and accessible biomarkers. In this context, identifying the membrane-bound proteins that will be shed has become important in the discovery of clinically noninvasive biomarkers. Nevertheless, a data repository for biological and clinical researchers to review the shedding information, which is experimentally validated, for membrane-bound protein shed markers is still lacking. RESULTS In this study, the database SheddomeDB was developed to integrate publicly available data of the shed membrane proteins. A comprehensive literature survey was performed to collect the membrane proteins that were verified to be cleaved or released in the supernatant by immunological-based validation experiments. From 436 studies on shedding, 401 validated shed membrane proteins were included, among which 199 shed membrane proteins have not been annotated or validated yet by existing cleavage databases. SheddomeDB attempted to provide a comprehensive shedding report, including the regulation of shedding machinery and the related function or diseases involved in the shedding events. In addition, our published tool ShedP was embedded into SheddomeDB to support researchers for predicting the shedding event on unknown or unrecorded membrane proteins. CONCLUSIONS To the best of our knowledge, SheddomeDB is the first database for the identification of experimentally validated shed membrane proteins and currently may provide the most number of membrane proteins for reviewing the shedding information. The database included membrane-bound shed markers associated with numerous cellular processes and diseases, and some of these markers are potential novel markers because they are not annotated or validated yet in other databases. SheddomeDB may provide a useful resource for discovering membrane-bound shed markers. The interactive web of SheddomeDB is publicly available at http://bal.ym.edu.tw/SheddomeDB/ .
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Affiliation(s)
- Wei-Sheng Tien
- Institute of Biomedical Informatics, National Yang Ming University, Taipei, 112, Taiwan.,Bioinformatics Program, Taiwan International Graduate Program, Academia Sinica, Taipei, 115, Taiwan
| | - Jun-Hong Chen
- Department of Computer Science, National Taipei University of Education, Taipei, 106, Taiwan
| | - Kun-Pin Wu
- Institute of Biomedical Informatics, National Yang Ming University, Taipei, 112, Taiwan.
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24
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Sakthivel P, Breithaupt A, Gereke M, Copland DA, Schulz C, Gruber AD, Dick AD, Schreiber J, Bruder D. Soluble CD200 Correlates With Interleukin-6 Levels in Sera of COPD Patients: Potential Implication of the CD200/CD200R Axis in the Disease Course. Lung 2016; 195:59-68. [PMID: 27864635 DOI: 10.1007/s00408-016-9962-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Accepted: 11/09/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND COPD represents a multifactorial lung disorder with high morbidity and mortality. Despite intensive research concerning the underlying disease mechanisms, the involvement of the CD200/CD200R axis in supporting or preventing the onset of COPD has not yet been addressed. Since the CD200/CD200R axis is crucially implicated in the maintenance of pulmonary immune homeostasis, we hypothesized that it might be involved in controlling the onset of COPD. METHODS To address this, we analyzed the serum samples from COPD patients and normal controls for soluble (s) CD200 and correlated the data to COPD-relevant clinical parameters. In addition, basic studies were conducted in CD200-deficient and wild-type mice in which COPD-like inflammation was induced with elastase/LPS followed by lung and serum component analysis. RESULTS We observed a positive correlation between serum sCD200 and IL-6 levels as well as a trend toward a negative correlation of sCD200 with vitamin D3 in COPD patients. Further investigations in mice revealed that despite elevated serum concentration of MMP-9 in CD200KO mice, the early onset of COPD-like lung inflammation was similar in CD200-deficient and wild-type animals in terms of immune cell infiltration, emphysematous changes, and mucus overproduction. CONCLUSIONS While our murine studies suggest that the co-inhibitory molecule CD200 does not appear to play a prominent role in the early onset of COPD-like features, correlation of sCD200 serum levels with COPD-related parameters in humans with established disease revealed that the CD200/CD200R axis may be mechanistically linked to the disease course in COPD patients.
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MESH Headings
- Aged
- Animals
- Antigens, CD/blood
- Antigens, CD/genetics
- Antigens, Surface/metabolism
- Case-Control Studies
- Cholecalciferol/blood
- Disease Models, Animal
- Female
- Humans
- Interleukin-6/blood
- Lipopolysaccharides
- Lymphocytes/pathology
- Macrophages, Alveolar/pathology
- Male
- Matrix Metalloproteinase 9/blood
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- Middle Aged
- Neutrophils/pathology
- Orexin Receptors
- Pancreatic Elastase
- Pulmonary Disease, Chronic Obstructive/blood
- Pulmonary Disease, Chronic Obstructive/chemically induced
- Pulmonary Disease, Chronic Obstructive/pathology
- Receptors, Cell Surface/metabolism
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Affiliation(s)
- Priya Sakthivel
- Immune Regulation Group, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124, Braunschweig, Germany.
- Infection Immunology Group, Institute of Medical Microbiology, Infection Control and Prevention, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
| | - Angele Breithaupt
- Department of Veterinary Medicine, Institute of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany
| | - Marcus Gereke
- Immune Regulation Group, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124, Braunschweig, Germany
- Infection Immunology Group, Institute of Medical Microbiology, Infection Control and Prevention, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - David A Copland
- School of Clinical Sciences, University of Bristol, Bristol, BS8 1TD, UK
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, BS8 1TD, UK
- National Institute for Health Research Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, EC1V 2PD, UK
| | - Christian Schulz
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke-University Magdeburg, University Hospital, Magdeburg, Germany
| | - Achim D Gruber
- Department of Veterinary Medicine, Institute of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany
| | - Andrew D Dick
- School of Clinical Sciences, University of Bristol, Bristol, BS8 1TD, UK
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, BS8 1TD, UK
- National Institute for Health Research Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, EC1V 2PD, UK
| | - Jens Schreiber
- Department of Pulmonology, Otto-von-Guericke-University Magdeburg, University Hospital, Magdeburg, Germany
| | - Dunja Bruder
- Immune Regulation Group, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124, Braunschweig, Germany
- Infection Immunology Group, Institute of Medical Microbiology, Infection Control and Prevention, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
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25
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Abstract
We have previously reported the existence of a soluble form of CD200 (sCD200) in human plasma, and found sCD200 to be elevated in the plasma of Chronic Lymphocytic Leukemia (CLL) patients. CLL cells release CD200 at a constitutive level, which could be attenuated partially by ADAM28 silencing. In this study, we further explored mechanisms of CD200 shedding beyond that of ADAM28, and performed biochemical analysis of sCD200 using materials derived from purified CLL cells and Hek293 cells stably transfected with CD200, and antibodies generated specifically against either the extracellular or cytoplasmic regions of CD200. CD200 shedding was enhanced by PMA stimulation, and the loss of cell surface CD200 could be monitored as a reduction in CD200 cell surface expression by flow cytometry, in parallel with an increase in the detection of sCD200 in the supernatant. Western blot analyses and functional studies using CD200R1 expressing Hek293 cells showed that the shed CD200 detected in CLL and Hek293-hCD200 supernatants lacked the cytoplasmic domain of CD200 but retained the functional extracellular domain required for binding to, and phosphorylation of, CD200R. These data confirms that a functionally active CD200 extracellular moiety can be cleaved from the surface of CD200 expressing cells following ectodomain shedding.
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26
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Miyamae Y, Mochizuki S, Shimoda M, Ohara K, Abe H, Yamashita S, Kazuno S, Ohtsuka T, Ochiai H, Kitagawa Y, Okada Y. ADAM28 is expressed by epithelial cells in human normal tissues and protects from C1q-induced cell death. FEBS J 2016; 283:1574-94. [PMID: 26918856 DOI: 10.1111/febs.13693] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 02/05/2016] [Accepted: 02/23/2016] [Indexed: 12/28/2022]
Abstract
ADAM28 (disintegrin and metalloproteinase 28), which was originally reported to be lymphocyte-specific, is over-expressed by carcinoma cells and plays a key role in cell proliferation and progression in human lung and breast carcinomas. We studied ADAM28 expression in human normal tissues and examined its biological function. By using antibodies specific to ADAM28, ADAM28 was immunolocalized mainly to epithelial cells in several tissues, including epididymis, bronchus and stomach, whereas lymphocytes in lymph nodes and spleen were negligibly immunostained. RT-PCR, immunoblotting and ELISA analyses confirmed the expression in these tissues, and low or negligible expression by lymphocytes was found in the lymph node and spleen. C1q was identified as a candidate ADAM28-binding protein from a human lung cDNA library by yeast two-hybrid system, and specific binding was demonstrated by binding assays, immunoprecipitation and surface plasmon resonance. C1q treatment of normal bronchial epithelial BEAS-2B and NHBE cells, both of which showed low-level expression of ADAM28, caused apoptosis through activation of p38 and caspase-3, and cell death with autophagy through accumulation of LC3-II and autophagosomes, respectively. C1q-induced cell death was attenuated by treatment of the cells with antibodies against the C1q receptor gC1qR/p33 or cC1qR/calreticulin. Treatment of C1q with recombinant ADAM28 prior to addition to culture media reduced C1q-induced cell death, and knockdown of ADAM28 using siRNAs increased cell death. These data demonstrate that ADAM28 is expressed by epithelial cells of several normal organs, and suggest that ADAM28 plays a role in cell survival by suppression of C1q-induced cytotoxicity in bronchial epithelial cells.
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Affiliation(s)
- Yuka Miyamae
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Satsuki Mochizuki
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Masayuki Shimoda
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Kentaro Ohara
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Hitoshi Abe
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Shuji Yamashita
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Saiko Kazuno
- Department of Proteomics and Biomolecular Science, Research Support Center, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Takashi Ohtsuka
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Ochiai
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yasunori Okada
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan.,Department of Pathophysiology for Locomotive and Neoplastic Diseases, Juntendo University Graduate School of Medicine, Tokyo, Japan
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27
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Zhang XH, Wang CC, Jiang Q, Yang SM, Jiang H, Lu J, Wang QM, Feng FE, Zhu XL, Zhao T, Huang XJ. ADAM28 overexpression regulated via the PI3K/Akt pathway is associated with relapse in de novo adult B-cell acute lymphoblastic leukemia. Leuk Res 2015; 39:S0145-2126(15)30359-3. [PMID: 26340916 DOI: 10.1016/j.leukres.2015.08.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 08/12/2015] [Accepted: 08/14/2015] [Indexed: 12/13/2022]
Abstract
B-cell acute lymphoblastic leukemia (B-ALL) in adults is a very challenging disease. Relapse following remission after induction chemotherapy remains the major barrier to patient survival. ADAM28 is overexpressed in several human tumors and is related to cell proliferation and lymph node metastasis. To date, no information has been available on the prognostic role of ADAM28 in B-ALL. Fifty consecutive patients with de novo B-ALL and 22 healthy donors were enrolled in this study and were followed for 2.8 years. Our data suggested that ADAM28 expression in B-ALL patients was significantly increased (P<0.0001). Patients experiencing disease relapse exhibited significantly increased ADAM28 expression, compared with those with favorable outcomes (P=0.0094). Notably, ADAM28 overexpression was associated with lower probabilities of relapse-free survival (RFS) and event-free survival (EFS) (P<0.001) and was a significant prognostic factor (P<0.001). In vitro, the PI3K/Akt pathway inhibitor, as well as arsenic trioxide (ATO), down-regulated ADAM28 expression. Our results were the first to indicate that ADAM28 overexpression in B-ALL patients is correlated with relapse. ADAM28 overexpression is potentially regulated by the PI3K/Akt pathway. These data demonstrate that ADAM28 might serve as a novel biomarker for evaluating relapse in B-ALL and as a potential therapeutic target in B-ALL patients.
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Affiliation(s)
- Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China.
| | - Chen-Cong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Qian Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Shen-Miao Yang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Hao Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Jin Lu
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Qian-Ming Wang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Fei-Er Feng
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Xiao-Lu Zhu
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Ting Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, PR China
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