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Li MY, Chong LC, Duns G, Lytle A, Woolcock B, Jiang A, Telenius A, Ben-Neriah S, Nawaz W, Slack GW, Elisia I, Viganò E, Aoki T, Healy S, Krystal G, Venturutti L, Scott DW, Steidl C. TRAF3 loss-of-function reveals the noncanonical NF-κB pathway as a therapeutic target in diffuse large B cell lymphoma. Proc Natl Acad Sci U S A 2024; 121:e2320421121. [PMID: 38662551 PMCID: PMC11067025 DOI: 10.1073/pnas.2320421121] [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: 11/20/2023] [Accepted: 03/29/2024] [Indexed: 05/05/2024] Open
Abstract
Here, we report recurrent focal deletions of the chr14q32.31-32 locus, including TRAF3, a negative regulator of NF-κB signaling, in de novo diffuse large B cell lymphoma (DLBCL) (24/324 cases). Integrative analysis revealed an association between TRAF3 copy number loss with accumulation of NIK, the central noncanonical (NC) NF-κB kinase, and increased NC NF-κB pathway activity. Accordingly, TRAF3 genetic ablation in isogenic DLBCL model systems caused upregulation of NIK and enhanced NC NF-κB downstream signaling. Knockdown or pharmacological inhibition of NIK in TRAF3-deficient cells differentially impaired their proliferation and survival, suggesting an acquired onco-addiction to NC NF-κB. TRAF3 ablation also led to exacerbated secretion of the immunosuppressive cytokine IL-10. Coculturing of TRAF3-deficient DLBCL cells with CD8+ T cells impaired the induction of Granzyme B and interferon (IFN) γ, which were restored following neutralization of IL-10. Our findings corroborate a direct relationship between TRAF3 genetic alterations and NC NF-κB activation, and highlight NIK as a potential therapeutic target in a defined subset of DLBCL.
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Affiliation(s)
- Michael Y. Li
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, BCV6T 2B5, Canada
| | - Lauren C. Chong
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Gerben Duns
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Andrew Lytle
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Bruce Woolcock
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Aixiang Jiang
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, BCV6T 2B5, Canada
| | - Adèle Telenius
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Susana Ben-Neriah
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Waqas Nawaz
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Graham W. Slack
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, BCV6T 2B5, Canada
| | - Ingrid Elisia
- Terry Fox Laboratory, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Elena Viganò
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Tomohiro Aoki
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Shannon Healy
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Gerald Krystal
- Terry Fox Laboratory, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - Leandro Venturutti
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, BCV6T 2B5, Canada
- Terry Fox Laboratory, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
| | - David W. Scott
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, BCV6T 2B5, Canada
| | - Christian Steidl
- Centre for Lymphoid Cancer, British Columbia Cancer, Vancouver, BCV5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, BCV6T 2B5, Canada
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Vaughan J, Patel M, Suchard M, Gededzha M, Ranchod H, Howard W, Snyman T, Wiggill T. Derangements of immunological proteins in HIV-associated diffuse large B-cell lymphoma: the frequency and prognostic impact. Front Cell Infect Microbiol 2024; 14:1340096. [PMID: 38633747 PMCID: PMC11021765 DOI: 10.3389/fcimb.2024.1340096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/12/2024] [Indexed: 04/19/2024] Open
Abstract
Introduction Diffuse large B-cell lymphoma (DLBCL) is an aggressive malignancy of B-cells frequently encountered among people living with HIV. Immunological abnormalities are common in immunocompetent individuals with DLBCL, and are often associated with poorer outcomes. Currently, data on derangements of immunological proteins, such as cytokines and acute phase reactants, and their impact on outcomes in HIV-associated DLBCL (HIV-DLBCL) is lacking. This study assessed the levels and prognostic relevance of interleukin (IL)-6, IL-10 and Transforming Growth Factor Beta (TGFβ), the acute phase proteins C-reactive protein (CRP) and ferritin; serum free light chains (SFLC) (elevation of which reflects a prolonged pro-inflammatory state); and the activity of the immunosuppressive enzyme Indoleamine 2,3-dioxygenase (IDO)in South African patients with DLBCL. Methods Seventy-six patients with incident DLBCL were enrolled, and peripheral blood IL-6, IL-10, TGFβ, SFLC and IDO-activity measured in selected patients. Additional clinical and laboratory findings (including ferritin and CRP) were recorded from the hospital records. Results Sixty-one (80.3%) of the included patients were people living with HIV (median CD4-count = 148 cells/ul), and survival rates were poor (12-month survival rate 30.0%). The majority of the immunological proteins, except for TGFβ and ferritin, were significantly higher among the people living with HIV. Elevation of IL-6, SFLC and IDO-activity were not associated with survival in HIV-DLBCL, while raised IL-10, CRP, ferritin and TGFβ were. On multivariate analysis, immunological proteins associated with survival independently from the International Prognostic Index (IPI) included TGFβ, ferritin and IL-10. Conclusion Derangements of immunological proteins are common in HIV-DLBCL, and have a differential association with survival compared to that reported elsewhere. Elevation of TGFβ, IL-10 and ferritin were associated with survival independently from the IPI. In view of the poor survival rates in this cohort, investigation of the directed targeting of these cytokines would be of interest in our setting.
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Affiliation(s)
- Jenifer Vaughan
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Health Laboratory Services, Johannesburg, South Africa
| | - Moosa Patel
- Department of Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Clinical Haematology Unit, Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa
| | - Melinda Suchard
- Department of Chemical Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Maemu Gededzha
- National Health Laboratory Services, Johannesburg, South Africa
- Department of Immunology, University of the Witwatersrand, Johannesburg, South Africa
| | - Heena Ranchod
- Department of Chemical Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases, Centre for Vaccines and Immunology, Johannesburg, South Africa
| | - Wayne Howard
- Department of Chemical Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases, Centre for Vaccines and Immunology, Johannesburg, South Africa
| | - Tracy Snyman
- National Health Laboratory Services, Johannesburg, South Africa
| | - Tracey Wiggill
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Health Laboratory Services, Johannesburg, South Africa
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Chang CC, Yang CH, Chuang CH, Jiang SJ, Hwang YM, Liou JW, Hsu HJ. A peptide derived from interleukin-10 exhibits potential anticancer activity and can facilitate cell targeting of gold nanoparticles loaded with anticancer therapeutics. Commun Chem 2023; 6:278. [PMID: 38102207 PMCID: PMC10724200 DOI: 10.1038/s42004-023-01079-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 12/01/2023] [Indexed: 12/17/2023] Open
Abstract
Human interleukin-10 (IL-10) is an immunosuppressive and anti-inflammatory cytokine, and its expression is upregulated in tumor tissues and serum samples of patients with various cancers. Because of its immunosuppressive nature, IL-10 has also been suggested to be a factor leading to tumor cells' evasion of immune surveillance and clearance by the host immune system. In this study, we refined a peptide with 20 amino acids, named NK20a, derived from the binding region of IL-10 on the basis of in silico analysis of the complex structure of IL-10 with IL-10Ra, the ligand binding subunit of the IL-10 receptor. The binding ability of the peptide was confirmed through in vitro biophysical biolayer interferometry and cellular experiments. The IL-10 inhibitory peptide exerted anticancer effects on lymphoma B cells and could abolish the suppression effect of IL-10 on macrophages. NK20a was also conjugated with gold nanoparticles to target the chemotherapeutic 5-fluorouracil (5-FU)-loaded nanoparticles to enhance the anticancer efficacy of 5-FU against the breast cancer cell line BT-474. Our study demonstrated that NK20a designed in silico with improved binding affinity to the IL-10 receptor can be used as a tool in developing anticancer strategies.
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Affiliation(s)
- Chun-Chun Chang
- Department of Laboratory Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, 97004, Taiwan, ROC
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC
| | - Chin-Hao Yang
- Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC
| | - Chin-Hsien Chuang
- Department of Biomedical Sciences and Engineering, College of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC
| | - Shinn-Jong Jiang
- Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC
| | - Yin-Min Hwang
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC
| | - Je-Wen Liou
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC.
- Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC.
| | - Hao-Jen Hsu
- Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC.
- Department of Biomedical Sciences and Engineering, College of Medicine, Tzu Chi University, Hualien, 97004, Taiwan, ROC.
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Gradel KO, Larsen TS, Frederiksen H, Vinholt PJ, Iachina M, Póvoa P, Zampieri FG, Nielsen SL, Dessau RB, Møller JK, Jensen TG, Chen M, Coia JE, Jelicic J. Impact of C-reactive protein and albumin levels on short, medium, and long term mortality in patients with diffuse large B-cell lymphoma. Ann Med 2022; 54:713-722. [PMID: 35238275 PMCID: PMC8896183 DOI: 10.1080/07853890.2022.2046287] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objectives and study design: In this population-based study of 602 patients, we amended C-reactive protein (CRP) and plasma albumin (PA) levels around the diagnosis of diffuse large B-cell lymphoma (DLBCL) to the International Prognostic Index (IPI) and assessed 0-90, 91-365, and +365-day survival.Results: The CRP did not contribute to the IPI's prognostic or discriminatory ability, regardless of time period, particularly not in models with PA. In contrast, the PA was an important contributor, especially in the 0-90 day period, but also up to one year after the diagnosis. For day 0-90, the model with the IPI only had an Area Under the Receiver Operating Characteristics (AUROC) of 0.742, whereas the IPI with PA as a continuous variable rendered an AUROC of 0.841. Especially the lower PA quartile (18-32 g/L) contributed to the worse prognosis.Conclusions: The amendment of PA to the IPI may significantly improve the short-term prognostic and discriminative ability.Key messagesThe amendment of the plasma albumin (PA) level to the International Prognostic Index significantly improved the prediction of mortality up to one year after the diagnosis of diffuse large B-cell lymphoma.It was especially the lower quartile of the PA level (18-32 g/L) that contributed to the worse prognosis.
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Affiliation(s)
- Kim Oren Gradel
- Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark.,OPEN - Odense Patient Data Exploratory Network, Odense University Hospital, Odense C, Denmark
| | - Thomas Stauffer Larsen
- Department of Haematology, Odense University Hospital, and Research Unit of Haematology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
| | - Henrik Frederiksen
- Department of Haematology, Odense University Hospital, and Research Unit of Haematology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
| | - Pernille Just Vinholt
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense C, Denmark
| | - Maria Iachina
- Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
| | - Pedro Póvoa
- Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark.,The Polyvalent Intensive Care Unit, Hospital de São Francisco Xavier, CHLO, Estrada do Forte do Alto do Duque, Lisbon, and NOVA Medical School, CEDOC, New University of Lisbon, Lisbon, Portugal
| | - Fernando Godinho Zampieri
- Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark.,Research Institute, dHCor-Hospital Do Coração, São Paulo, Brazil
| | - Stig Lønberg Nielsen
- Department of Infectious Diseases, Odense University Hospital, and Research Unit of Infectious Diseases, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ram Benny Dessau
- Department of Clinical Microbiology, Slagelse Hospital, Slagelse, Denmark
| | - Jens Kjølseth Møller
- Department of Clinical Microbiology, Vejle Hospital, University Hospital of Southern Denmark, Vejle, Denmark
| | - Thøger Gorm Jensen
- Department of Clinical Microbiology, Odense University Hospital, and Department of Clinical Research, Research Unit of Clinical Microbiology, University of Southern Denmark, Odense C, Denmark
| | - Ming Chen
- Department of Clinical Microbiology, Hospital of Southern Jutland, Sønderborg, Denmark
| | - John Eugenio Coia
- Department of Clinical Microbiology, Hospital of South West Jutland, Esbjerg, Denmark
| | - Jelena Jelicic
- Department of Haematology, Odense University Hospital, and Research Unit of Haematology, Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
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Han Y, Ding Z, Chen B, Liu Y, Liu Y. A Novel Inflammatory Response–Related Gene Signature Improves High-Risk Survival Prediction in Patients With Head and Neck Squamous Cell Carcinoma. Front Genet 2022; 13:767166. [PMID: 35480305 PMCID: PMC9035793 DOI: 10.3389/fgene.2022.767166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 03/07/2022] [Indexed: 12/21/2022] Open
Abstract
Background: Head and neck squamous cell carcinoma (HNSCC) is a highly prevalent and malignant tumor that is difficult to effectively prognosticate outcomes. Recent reports have suggested that inflammation is strongly related to tumor progression, and several biomarkers linked to inflammation have been demonstrated to be useful for making a prognosis. The goal of this research was to explore the relevance between the inflammatory-related genes and HNSCC prognosis. Methods: The clinical information and gene expression data of patients with HNSCC were acquired from publicly available data sources. A multigene prognostic signature model was constructed in The Cancer Genome Atlas and verified in the Gene Expression Omnibus database. According to the risk score calculated for each patient, they were divided into low- and high-risk groups based on the median. The Kaplan–Meier survival curve and receiver operating characteristic curve were applied to determine the prognostic value of the risk model. Further analysis identified the independent prognostic factors, and a prognostic nomogram was built. The relationship between tumor immune infiltration status and risk scores was investigated using Spearman correlation analysis. Finally, to confirm the expression of genes in HNSCC, quantitative real-time polymerase chain reaction (qRT-PCR) was performed. Results: A prognostic model consisting of 14 inflammatory-related genes was constructed. The samples with a high risk had an apparently shorter overall survival than those with a low risk. Independent prognostic analysis found that risk scores were a separate prognostic factor in HNSCC patients. Immune infiltration analysis suggested that the abundance of B cells, CD8 T cells, M2 macrophages, myeloid dendritic cells, and monocytes in the low-risk group was higher, while that of M0, M1 macrophages, and resting NK cells was obviously higher in the high-risk group. The risk scores were related to chemotherapeutic sensitivity and the expression of several immune checkpoint genes. Moreover, CCL22 and IL10 were significantly higher in HNSCC tissues, as determined by qRT-PCR. Conclusion: Taken together, we constructed a novel inflammatory response–related gene signature, which may be used to estimate outcomes for patients with HNSCC and may be developed into a powerful tool for forecasting the efficacy of immunotherapeutic and chemotherapeutic drugs for HNSCC.
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Affiliation(s)
- Yanxun Han
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Medical University, Hefei, China
- Graduate School of Anhui Medical University, Hefei, China
| | - Zhao Ding
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Medical University, Hefei, China
- Graduate School of Anhui Medical University, Hefei, China
| | - Bangjie Chen
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yuchen Liu
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Medical University, Hefei, China
- Graduate School of Anhui Medical University, Hefei, China
| | - Yehai Liu
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- *Correspondence: Yehai Liu,
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Tumor Immune Microenvironment in Lymphoma: Focus on Epigenetics. Cancers (Basel) 2022; 14:cancers14061469. [PMID: 35326620 PMCID: PMC8946119 DOI: 10.3390/cancers14061469] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/23/2022] [Accepted: 03/11/2022] [Indexed: 02/06/2023] Open
Abstract
Lymphoma is a neoplasm arising from B or T lymphocytes or natural killer cells characterized by clonal lymphoproliferation. This tumor comprises a diverse and heterogeneous group of malignancies with distinct clinical, histopathological, and molecular characteristics. Despite advances in lymphoma treatment, clinical outcomes of patients with relapsed or refractory disease remain poor. Thus, a deeper understanding of molecular pathogenesis and tumor progression of lymphoma is required. Epigenetic alterations contribute to cancer initiation, progression, and drug resistance. In fact, over the past decade, dysregulation of epigenetic mechanisms has been identified in lymphomas, and the knowledge of the epigenetic aberrations has led to the emergence of the promising epigenetic therapy field in lymphoma tumors. However, epigenetic aberrations in lymphoma not only have been found in tumor cells, but also in cells from the tumor microenvironment, such as immune cells. Whereas the epigenetic dysregulation in lymphoma cells is being intensively investigated, there are limited studies regarding the epigenetic mechanisms that affect the functions of immune cells from the tumor microenvironment in lymphoma. Therefore, this review tries to provide a general overview of epigenetic alterations that affect both lymphoma cells and infiltrating immune cells within the tumor, as well as the epigenetic cross-talk between them.
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7
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Wang C, Chen Z, Yang X, Zhang W, Zhou J, Zhang H, Ding X, Ye J, Wu H, Wu Y, Zheng Y, Song X. Identification of Biomarkers Related to Regulatory T Cell Infiltration in Oral Squamous Cell Carcinoma Based on Integrated Bioinformatics Analysis. Int J Gen Med 2022; 15:2361-2376. [PMID: 35264874 PMCID: PMC8900811 DOI: 10.2147/ijgm.s349379] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 02/04/2022] [Indexed: 12/12/2022] Open
Abstract
Background Oral squamous cell carcinoma (OSCC) is one of the most prevalent malignancies worldwide. More recently, the administration of immune checkpoint inhibitors has opened up more possibilities for cancer treatment. Methods We utilized a weighted gene co-expression network and the single sample gene set enrichment analysis (ssGSEA) algorithm in the TCGA database and identified a module highly correlated with regulatory T cell (Treg) abundance in OSCC. Subsequently, we verified the results by tissue microarrays and utilized immunohistochemical staining (IHC) to test the relationship between the expression level and clinicopathological staging. CCK-8, transwell, and wound healing assays were utilized to detect the functions of OSCC cells. Results LCK, IL10RA, and TNFRSF1B were selected as biomarkers related to regulatory T cell infiltration. IHC staining showed significantly increased expression of LCK, IL10RA or TNFRSF1B in OSCC patients, and the expression levels were associated with tumor stage, lymph node metastasis, pathological stage, clinical status and the overall survival. In vitro experiments showed that LCK, IL10RA or TNFRSF1B knockdown efficiently impaired the proliferative, migrative, and invasive capacity in OSCC cell lines. Conclusion We performed a series of bioinformatics analyses in OSCC and identified three oncogenic indicators: LCK, IL10RA, TNFRSF1B. These findings uncovered the potential prognostic values of hub genes, thus laying foundations for in-depth research in OSCC.
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Affiliation(s)
- Chao Wang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Zhihong Chen
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Xueming Yang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Stomatology, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, People’s Republic of China
| | - Wei Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Junbo Zhou
- Department of Stomatology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing, Jiangsu, People’s Republic of China
| | - Hongchuang Zhang
- Department of Stomatology, Xuzhou No. 1 People's Hospital, Xuzhou, Jiangsu, People’s Republic of China
| | - Xu Ding
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Jinhai Ye
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Heming Wu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Yunong Wu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Yang Zheng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral Maxillofacial & Head and Neck Oncology, Shanghai Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Disease, National Center of Stomatology, Shanghai, People’s Republic of China
- Yang Zheng, Department of Oral Maxillofacial & Head and Neck Oncology, Shanghai Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, National Clinical Research Center of Stomatology, No.639, Zhizaoju Road, 200011, Shanghai, People’s Republic of China, Tel +86-21-23271699, Email
| | - Xiaomeng Song
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
- Correspondence: Xiaomeng Song, Jiangsu Key Laboratory of Oral Diseases and Stomatological Institute of Nanjing medical University, No.1, Shanghai Road, Gulou District, Nanjing, Jiangsu, 210029, People’s Republic of China, Tel +86-25-69593100, Email
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Regulatory T cells promote the stemness of leukemia stem cells through IL10 cytokine-related signaling pathway. Leukemia 2022; 36:403-415. [PMID: 34381181 DOI: 10.1038/s41375-021-01375-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 07/28/2021] [Indexed: 02/06/2023]
Abstract
Regulatory T cells (Tregs) could maintain the characteristics of stem cells and inhibit the differentiation of normal hematopoietic stem/progenitor cells. Recent studies have shown that Tregs, as an important component of acute myeloid leukemia (AML) microenvironments, can help AML cells to evade immune surveillance. However, their function in directly regulating the stemness of AML cells remains elusive. In this study, the increased stemness of AML cells promoted by Tregs was verified in vitro and in vivo. The cytokines released by Tregs were explored, the highly expressed anti-inflammatory cytokine IL10 was found, which could promote the stemness of AML cells through the activation of PI3K/AKT signal pathway. Moreover, disrupting the IL10/IL10R/PI3K/AKT signal in AML/ETO c-kitmut (A/Ec) leukemia mice could prolong the mice survival and reduce the stemness of A/Ec leukemia cells. Finally, it was confirmed in patient samples that the proportion of Tregs to leukemia stem cells (LSCs) was positively correlated, and in CD34+ primary AML cells, the activation of PI3K/AKT was stronger in patients with high Tregs' infiltration. After rhIL10 treatment, primary AML cells showed increased activation of PI3K/AKT signaling. Therefore, blocking the interaction between Tregs and AML cells may be a new approach to target LSCs in AML treatment.
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Stirm K, Leary P, Bertram K, Núñez NG, Wüst D, Boudesco C, Verhoeyen E, Zenz T, Becher B, Menter T, Tzankov A, Müller A. Tumor cell-derived IL-10 promotes cell-autonomous growth and immune escape in diffuse large B-cell lymphoma. Oncoimmunology 2021; 10:2003533. [PMID: 34858727 PMCID: PMC8632300 DOI: 10.1080/2162402x.2021.2003533] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is an aggressive malignancy arising from germinal center or post-germinal center B-cells that retain many of the properties of normal B-cells. Here we show that a subset of DLBCL express the cytokine IL-10 and its receptor. The genetic ablation of IL-10 receptor signaling abrogates the autocrine STAT3 phosphorylation triggered by tumor cell-intrinsic IL-10 expression and impairs growth of DLBCL cell lines in subcutaneous and orthotopic xenotransplantation models. Furthermore, we demonstrate using an immunocompetent Myc-driven model of DLBCL that neutralization of IL-10 signaling reduces tumor growth, which can be attributed to reduced Treg infiltration, stronger intratumoral effector T-cell responses, and restored tumor-specific MHCII expression. The effects of IL-10R neutralization were phenocopied by the genetic ablation of IL-10 signaling in the Treg compartment and could be reversed by MHCII blockade. The BTK inhibitor ibrutinib effectively blocked tumor cell-intrinsic IL-10 expression and tumor growth in this Myc-driven model. Tumors from patients with high IL-10RA expression are infiltrated by higher numbers of Tregs than IL-10RAlow patients. Finally, we show in 16 cases of DLBCL derived from transplant patients on immunosuppressive therapy that IL-10RA expression is less common in this cohort, and Treg infiltration is not observed.
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Affiliation(s)
- Kristin Stirm
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Peter Leary
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Katrin Bertram
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | | | - Daria Wüst
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Christophe Boudesco
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland
| | - Els Verhoeyen
- CIRI, Université de Lyon; Inserm U1111; Ens de Lyon, France.,C3M, Université Côte d'Azur, INSERM, Nice, France
| | - Thorsten Zenz
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Thomas Menter
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Alexandar Tzankov
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Switzerland
| | - Anne Müller
- Institute of Molecular Cancer Research, University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center Zurich, Zurich, Switzerland
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10
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Garcia-Lacarte M, Grijalba SC, Melchor J, Arnaiz-Leché A, Roa S. The PD-1/PD-L1 Checkpoint in Normal Germinal Centers and Diffuse Large B-Cell Lymphomas. Cancers (Basel) 2021; 13:4683. [PMID: 34572910 PMCID: PMC8471895 DOI: 10.3390/cancers13184683] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/10/2021] [Accepted: 09/13/2021] [Indexed: 12/20/2022] Open
Abstract
Besides a recognized role of PD-1/PD-L1 checkpoint in anti-tumour immune evasion, there is accumulating evidence that PD-1/PD-L1 interactions between B and T cells also play an important role in normal germinal center (GC) reactions. Even when smaller in number, T follicular helper cells (TFH) and regulatory T (TFR) or B (Breg) cells are involved in positive selection of GC B cells and may result critical in the lymphoma microenvironment. Here, we discuss a role of PD-1/PD-L1 during tumour evolution in diffuse large B cell lymphoma (DLBCL), a paradigm of GC-derived lymphomagenesis. We depict a progression model, in two phases, where malignant B cells take advantage of positive selection signals derived from correct antigen-presentation and PD-1/PD-L1 inter-cellular crosstalks to survive and initiate tumour expansion. Later, a constant pressure for the accumulation of genetic/epigenetic alterations facilitates that DLBCL cells exhibit higher PD-L1 levels and capacity to secrete IL-10, resembling Breg-like features. As a result, a complex immunosuppressive microenvironment is established where DLBCL cells sustain proliferation and survival by impairing regulatory control of TFR cells and limiting IL-21-mediated anti-tumour functions of TFH cells and maximize the use of PD-1/PD-L1 signaling to escape from CD8+ cytotoxic activity. Integration of these molecular and cellular addictions into a framework may contribute to the better understanding of the lymphoma microenvironment and contribute to the rationale for novel PD-1/PD-L1-based combinational immunotherapies in DLBCL.
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Affiliation(s)
- Marcos Garcia-Lacarte
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
- Hemato-Oncology Program, Cima University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Sara C. Grijalba
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
| | - Javier Melchor
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
- Hemato-Oncology Program, Cima University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Adrián Arnaiz-Leché
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
| | - Sergio Roa
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
- Hemato-Oncology Program, Cima University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
- Network Center for Biomedical Research in Cancer—Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Institute of Health Carlos III, 28029 Madrid, Spain
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11
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Mosquera Orgueira A, Ferreiro Ferro R, Díaz Arias JÁ, Aliste Santos C, Antelo Rodríguez B, Bao Pérez L, Alonso Vence N, Bendaña López Á, Abuin Blanco A, Melero Valentín P, Peleteiro Raindo A, Cid López M, Pérez Encinas MM, González Pérez MS, Fraga Rodríguez MF, Bello López JL. Detection of new drivers of frequent B-cell lymphoid neoplasms using an integrated analysis of whole genomes. PLoS One 2021; 16:e0248886. [PMID: 33945543 PMCID: PMC8096002 DOI: 10.1371/journal.pone.0248886] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 01/19/2021] [Indexed: 12/21/2022] Open
Abstract
B-cell lymphoproliferative disorders exhibit a diverse spectrum of diagnostic entities with heterogeneous behaviour. Multiple efforts have focused on the determination of the genomic drivers of B-cell lymphoma subtypes. In the meantime, the aggregation of diverse tumors in pan-cancer genomic studies has become a useful tool to detect new driver genes, while enabling the comparison of mutational patterns across tumors. Here we present an integrated analysis of 354 B-cell lymphoid disorders. 112 recurrently mutated genes were discovered, of which KMT2D, CREBBP, IGLL5 and BCL2 were the most frequent, and 31 genes were putative new drivers. Mutations in CREBBP, TNFRSF14 and KMT2D predominated in follicular lymphoma, whereas those in BTG2, HTA-A and PIM1 were more frequent in diffuse large B-cell lymphoma. Additionally, we discovered 31 significantly mutated protein networks, reinforcing the role of genes such as CREBBP, EEF1A1, STAT6, GNA13 and TP53, but also pointing towards a myriad of infrequent players in lymphomagenesis. Finally, we report aberrant expression of oncogenes and tumor suppressors associated with novel noncoding mutations (DTX1 and S1PR2), and new recurrent copy number aberrations affecting immune check-point regulators (CD83, PVR) and B-cell specific genes (TNFRSF13C). Our analysis expands the number of mutational drivers of B-cell lymphoid neoplasms, and identifies several differential somatic events between disease subtypes.
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Affiliation(s)
- Adrián Mosquera Orgueira
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
- * E-mail:
| | - Roi Ferreiro Ferro
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - José Ángel Díaz Arias
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Carlos Aliste Santos
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Pathology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Beatriz Antelo Rodríguez
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Pathology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Laura Bao Pérez
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Natalia Alonso Vence
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Ággeles Bendaña López
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Aitor Abuin Blanco
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Paula Melero Valentín
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - And´res Peleteiro Raindo
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Miguel Cid López
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Manuel Mateo Pérez Encinas
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Marta Sonia González Pérez
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - Máximo Francisco Fraga Rodríguez
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
- Department of Pathology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
| | - José Luis Bello López
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Galicia, Spain
- Department of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS), SERGAS, Santiago de Compostela, Galicia, Spain
- University of Santiago de Compostela, Santiago de Compostela, Galicia, Spain
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12
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Choi YS. Immuno-oncology for B-cell lymphomas. Blood Res 2021; 56:S70-S74. [PMID: 33935038 PMCID: PMC8094003 DOI: 10.5045/br.2021.2021032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 11/29/2022] Open
Abstract
The goal of cancer immunotherapy is to restore and optimize the immune response against malignant clones through several stages, from recognition of tumor antigens to establishment of long-lived memory cell populations. Boosting the intrinsic anti-tumor immune responses of the patients’ own, several types of “active immunotherapies” have been tried in many types of malignancies, inspired by successful experiences of immune checkpoint inhibition even in Hodgkin lymphoma. However, in B-cell non-Hodgkin lymphomas, clinical usefulness of such “active immunotherapies” is relatively unsatisfactory considering the remarkable advances in “passive immunotherapy,” including CD19-targeting chimeric antigen receptor T-cell therapy. Understanding how tumor cells and immune cells interact and contribute to immune evasion processes in the tumor microenvironment (TME) is an important prerequisite for the successful restoration of anti-tumor immune responses. In this review, a recent understanding of the biology of the immune tumor microenvironment surrounding B-cell non-Hodgkin lymphomas will be introduced. In addition, novel therapeutic approaches targeting the immune microenvironment other than immune checkpoint blockade are discussed.
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Affiliation(s)
- Yoon Seok Choi
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
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13
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IL10RA modulates crizotinib sensitivity in NPM1-ALK+ anaplastic large cell lymphoma. Blood 2021; 136:1657-1669. [PMID: 32573700 DOI: 10.1182/blood.2019003793] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 05/19/2020] [Indexed: 02/08/2023] Open
Abstract
Anaplastic large cell lymphoma (ALCL) is a T-cell malignancy predominantly driven by a hyperactive anaplastic lymphoma kinase (ALK) fusion protein. ALK inhibitors, such as crizotinib, provide alternatives to standard chemotherapy with reduced toxicity and side effects. Children with lymphomas driven by nucleophosmin 1 (NPM1)-ALK fusion proteins achieved an objective response rate to ALK inhibition therapy of 54% to 90% in clinical trials; however, a subset of patients progressed within the first 3 months of treatment. The mechanism for the development of ALK inhibitor resistance is unknown. Through genome-wide clustered regularly interspaced short palindromic repeats (CRISPR) activation and knockout screens in ALCL cell lines, combined with RNA sequencing data derived from ALK inhibitor-relapsed patient tumors, we show that resistance to ALK inhibition by crizotinib in ALCL can be driven by aberrant upregulation of interleukin 10 receptor subunit alpha (IL10RA). Elevated IL10RA expression rewires the STAT3 signaling pathway, bypassing otherwise critical phosphorylation by NPM1-ALK. IL-10RA expression does not correlate with response to standard chemotherapy in pediatric patients, suggesting that a combination of crizotinib and chemotherapy could prevent ALK inhibitor resistance-specific relapse.
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14
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Zhang Y, Zou D, Yin J, Zhang L, Zhang X, Wang W, Zhang M, Zhou D, Zhang W. Changes in cerebrospinal fluid interleukin-10 levels display better performance in predicting disease relapse than conventional magnetic resonance imaging in primary central nervous system lymphoma. BMC Cancer 2021; 21:183. [PMID: 33618687 PMCID: PMC7898756 DOI: 10.1186/s12885-020-07774-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 12/26/2020] [Indexed: 12/17/2022] Open
Abstract
Backgroud Establishing diagnostic and prognostic biomarkers of primary central nervous system lymphoma (PCNSL) is a challenge. This study evaluated the value of dynamic interleukin (IL)-10 cerebrospinal fluid (CSF) concentrations for prognosis and relapse prediction in PCNSL. Methods Consecutive 40 patients newly diagnosed with PCNSL between April 2015 and April 2019 were recruited, and serial CSF specimens were collected by lumbar punctures (LP) or by Ommaya reservoir at diagnosis, treatment, and follow-up phase. Results We confirmed that an elevated IL-10 cutoff value of 8.2 pg/mL for the diagnosis value of PCNSL showed a sensitivity of 85%. A persistent detectable CSF IL-10 level at the end of treatment was associated with poor progression-free survival (PFS) (836 vs. 481 days, p = 0.049). Within a median follow-up of 13.6 (2–55) months, 24 patients relapsed. IL-10 relapse was defined as a positive conversion in patients with undetectable IL-10 or an increased concentration compared to the last test in patients with sustained IL-10. IL-10 relapse was detected a median of 67 days (28–402 days) earlier than disease relapse in 10/16 patients. Conclusion This study highlights a new perspective that CSF IL-10 relapse could be a surrogate marker for disease relapse and detected earlier than conventional magnetic resonance imaging (MRI) scan. Further evaluation of IL-10 monitoring in PCNSL follow-up is warranted.
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Affiliation(s)
- Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Dongmei Zou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jingjing Yin
- Department of Hematology, Beijing Hospital, Beijing, China
| | - Li Zhang
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiao Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Meifen Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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15
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Kotlov N, Bagaev A, Revuelta MV, Phillip JM, Cacciapuoti MT, Antysheva Z, Svekolkin V, Tikhonova E, Miheecheva N, Kuzkina N, Nos G, Tabbo F, Frenkel F, Ghione P, Tsiper M, Almog N, Fowler N, Melnick AM, Leonard JP, Inghirami G, Cerchietti L. Clinical and Biological Subtypes of B-cell Lymphoma Revealed by Microenvironmental Signatures. Cancer Discov 2021; 11:1468-1489. [PMID: 33541860 DOI: 10.1158/2159-8290.cd-20-0839] [Citation(s) in RCA: 108] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 11/24/2020] [Accepted: 01/21/2021] [Indexed: 12/11/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a biologically and clinically heterogeneous disease. Transcriptomic and genetic characterization of DLBCL has increased the understanding of its intrinsic pathogenesis and provided potential therapeutic targets. However, the role of the microenvironment in DLBCL biology remains less understood. Here, we performed a transcriptomic analysis of the microenvironment of 4,655 DLBCLs from multiple independent cohorts and described four major lymphoma microenvironment categories that associate with distinct biological aberrations and clinical behavior. We also found evidence of genetic and epigenetic mechanisms deployed by cancer cells to evade microenvironmental constraints of lymphoma growth, supporting the rationale for implementing DNA hypomethylating agents in selected patients with DLBCL. In addition, our work uncovered new therapeutic vulnerabilities in the biochemical composition of the extracellular matrix that were exploited to decrease DLBCL proliferation in preclinical models. This novel classification provides a road map for the biological characterization and therapeutic exploitation of the DLBCL microenvironment. SIGNIFICANCE: In a translational relevant transcriptomic-based classification, we characterized the microenvironment as a critical component of the B-cell lymphoma biology and associated it with the DLBCL clinical behavior establishing a novel opportunity for targeting therapies.This article is highlighted in the In This Issue feature, p. 1307.
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Affiliation(s)
| | | | - Maria V Revuelta
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Jude M Phillip
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Maria Teresa Cacciapuoti
- Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | | | | | | | | | | | | | - Fabrizio Tabbo
- Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | | | - Paola Ghione
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York.,Department of Hematology and Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | | | - Nava Almog
- BostonGene Corporation, Waltham, Massachusetts
| | | | - Ari M Melnick
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - John P Leonard
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Giorgio Inghirami
- Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Leandro Cerchietti
- Hematology and Oncology Division, Medicine Department, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York.
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16
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Yu Z, Zou H, Wang H, Li Q, Yu D. Identification of Key Gene Signatures Associated With Bone Metastasis in Castration-Resistant Prostate Cancer Using Co-Expression Analysis. Front Oncol 2021; 10:571524. [PMID: 33604283 PMCID: PMC7884857 DOI: 10.3389/fonc.2020.571524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 12/14/2020] [Indexed: 11/13/2022] Open
Abstract
About 80–90% of castration-resistant prostate cancer (CRPC) patients would develop bone metastasis. However, the molecular mechanisms of bone metastasis are still not clear. This study aimed to detect the differences between the tumor and normal samples in bone after metastatic colonization. Four transcriptional datasets (GSE32269, GSE101607, GSE29650, and GSE74685) were obtained from the GEO database. 1983 differentially expressed genes (DEGs) were first identified between tumor and normal marrow samples in GSE32269. Most of the top 10 up-regulated DEGs are related with prostate cancer, and the top 10 down-regulated DEGs are mainly related with bone development. Seven co-expression modules were then detected based on the 1469 DEGs shared by the four datasets. Three of them were found highly preserved among the four datasets. Enrichment analysis showed that the three modules were respectively enriched in Cell adhesion molecules (CAMs), Leukocyte transendothelial migration and cell cycle, which might play significantly important roles in the tumor development in bone marrow. Ten, 17, and 99 hub genes for each module were then identified. And four genes (C3AR1, IL10RA, LY86, and MS4A6A) were detect to be tightly related to progression of bone metastatic CRPC. ROC curve was plotted and AUC was calculated to distinguish tumor and normal bone marrow samples as well as bone and non-bone metastatic CRPCs. The present study identified key genes and modules involved in bone metastatic CRPCs, which may provide new insights and biomarkers for understanding of the molecular mechanisms of bone metastatic CRPC.
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Affiliation(s)
- Zhongxiang Yu
- Department of Orthopaedics, Shuguang Hospital Affiliated to Shanghai Traditional Chinese Medical University, Shanghai, China
| | - Hanlin Zou
- Department of Orthopedics, Putuo Hospital Affiliated to Shanghai Traditional Chinese Medical University, Shanghai, China
| | - Huihao Wang
- Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai Traditional Chinese Medical University, Shanghai, China
| | - Qi Li
- Department of Oncology, Shuguang Hospital Affiliated to Shanghai Traditional Chinese Medical University, Shanghai, China
| | - Dong Yu
- Center for Translational Medicine, Second Military Medical University, Shanghai, China
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17
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Cheng S, Li Z, Zhang W, Sun Z, Fan Z, Luo J, Liu H. Identification of IL10RA by Weighted Correlation Network Analysis and in vitro Validation of Its Association With Prognosis of Metastatic Melanoma. Front Cell Dev Biol 2021; 8:630790. [PMID: 33490091 PMCID: PMC7820192 DOI: 10.3389/fcell.2020.630790] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/10/2020] [Indexed: 01/24/2023] Open
Abstract
Skin cutaneous melanoma (SKCM) is the major cause of death for skin cancer patients, its high metastasis often leads to poor prognosis of patients with malignant melanoma. However, the molecular mechanisms underlying metastatic melanoma remain to be elucidated. In this study we aim to identify and validate prognostic biomarkers associated with metastatic melanoma. We first construct a co-expression network using large-scale public gene expression profiles from GEO, from which candidate genes are screened out using weighted gene co-expression network analysis (WGCNA). A total of eight modules are established via the average linkage hierarchical clustering, and 111 hub genes are identified from the clinically significant modules. Next, two other datasets from GEO and TCGA are used for further screening of biomarker genes related to prognosis of metastatic melanoma, and identified 11 key genes via survival analysis. We find that IL10RA has the highest correlation with clinically important modules among all identified biomarker genes. Further in vitro biochemical experiments, including CCK8 assays, wound-healing assays and transwell assays, have verified that IL10RA can significantly inhibit the proliferation, migration and invasion of melanoma cells. Furthermore, gene set enrichment analysis shows that PI3K-AKT signaling pathway is significantly enriched in metastatic melanoma with highly expressed IL10RA, indicating that IL10RA mediates in metastatic melanoma via PI3K-AKT pathway.
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Affiliation(s)
- Si Cheng
- Department of Radiotherapy, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China.,Department of Dermatology, Graduate School of Dalian Medical University, Dalian, China
| | - Zhe Li
- Department of Breast Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenhao Zhang
- Aliyun School of Big Data, Changzhou University, Changzhou, China
| | - Zhiqiang Sun
- Department of Radiotherapy, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Zhigang Fan
- Department of Oncology, Affiliated 3201 Hospital of Xi'an Jiaotong University, Hanzhong, China
| | - Judong Luo
- Department of Radiotherapy, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Hui Liu
- Aliyun School of Big Data, Changzhou University, Changzhou, China
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18
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Abstract
Although the first-line rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone regimen (R-CHOP) substantially improved outcomes for patients with diffuse large B-cell lymphoma (DLBCL), 40% of the patients suffered from relapsed/refractory disease and had poor survival outcomes. The detailed mechanism underlying R-CHOP resistance has not been well defined. For this review, we conducted a thorough search for literature and clinical trials involving DLBCL resistance. We discussed DLBCL biology, epigenetics, and aberrant signaling of the B-cell receptor (BCR), phosphatidylinositol 3-kinase (PI3K)/Akt, nuclear factor kappa light chain enhancer of activated B-cells (NF-κB), and the Janus kinase (JAK)/signal transducer and activator of transcription 3 (STAT3) pathways as defining mechanisms of DLBCL heterogeneity and R-CHOP resistance. The cell of origin, double- or triple-hit lymphoma and double-protein-expression, clonal evolution, tumor microenvironment, and multi-drug resistance help to contextualize DLBCL resistance in an (epi)genetically and biologically comparative manner. With better understanding of the biological and molecular landscape of DLBCL, a more detailed classification system and tailored treatments will ideally become available to further improve the prognosis of DLBCL patients.
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Liu CD, Chang CC, Huang WH. The perspectives of interleukin-10 in the pathogenesis and therapeutics of multiple myeloma. Tzu Chi Med J 2020; 33:257-262. [PMID: 34386363 PMCID: PMC8323651 DOI: 10.4103/tcmj.tcmj_141_20] [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: 06/09/2020] [Revised: 07/14/2020] [Accepted: 07/28/2020] [Indexed: 11/16/2022] Open
Abstract
Multiple myeloma (MM) is typically featured by the increased levels of inflammatory cytokines in the neoplastic plasma cells (PCs) producing monoclonal immunoglobulin. PCs proliferate in the bone marrow, which will lead to extensive skeletal destruction with osteolytic lesions, osteopenia, or pathologic fractures. The diagnostic biology of MM has progressed from morphology and low-sensitivity protein analysis into multiomics-based high-throughput readout, whereas therapeutics has evolved from single active agent to potential active drug combinations underlying precision medicine. Many studies have focused on the cytokine networks that control growth, progression, and dissemination of the disease. The complexity of cytokines in MM development remains to be elucidated comprehensively. Apart from knowing that interleukin (IL)-6 is important in the pathogenesis of MM, it has been shown that IL-6 is a paracrine factor supplied by the microenvironment comprising of those cells from the myeloid compartment. Due to IL-10 was considered an immunosuppressive cytokine to promote cancer escape from immune surveillance, the role of IL-10 in this regard has been underestimated although recent advances have reported that IL-10 induces both PC proliferation and angiogenesis in MM. In addition, cumulative studies have suggested that IL-10 plays an important role in the induction of chemoresistance in many cancers; a virtual requirement of autocrine IL-10 for MM cells to escape from an IL-6-dependent proliferation loop was implicated. In this review, we summarize the available information to elucidate a new understanding of the molecular and functional roles of IL-10 in MM.
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Affiliation(s)
- Cheng-Der Liu
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
| | - Chun-Chun Chang
- Department of Laboratory Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Wei-Han Huang
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.,Department of Clinical Pathology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.,Department of Hematology and Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
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20
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Chang CC, Liu CD, Pan SF, Huang WH, Peng CW, Hsu HJ. Targeting of interleukin-10 receptor by a potential human interleukin-10 peptide efficiently blocks interleukin-10 pathway-dependent cell proliferation. Tzu Chi Med J 2020; 32:245-253. [PMID: 32955521 PMCID: PMC7485672 DOI: 10.4103/tcmj.tcmj_237_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/12/2019] [Accepted: 11/26/2019] [Indexed: 11/04/2022] Open
Abstract
Objective Human interleukin-10 (IL-10) is a dimeric and pleiotropic cytokine that plays a crucial role in cellular immunoregulatory responses. As IL-10 binds to its receptors, IL-10Ra and IL-10Rb, it will suppress or induce the downstream cellular immune responses to protect from diseases. Materials and Methods In this study, a potential peptide derived from IL-10 based on molecular docking and structural analysis was designed and validated by a series of cell assays to block IL-10 binding to receptor IL-10Ra for the inhibition of cell growth. Results The simulation results indicate that the designed peptide IL10NM25 bound to receptor IL-10Ra is dominated by electrostatic interactions, whereas van der Waals (VDW) and hydrophobic interactions are minor. The cell experiments showed that IL10NM25 specifically binds to receptor IL-10Ra on the cell surface of two B-lineage cell lines, B lymphoma derived (BJAB), and lymphoblastoid cell line, whereas the mutant and scramble peptides are not able to suppress the binding of IL-10 to receptor IL-10Ra, consistent with the molecular simulation predictions. Conclusion This study demonstrates that structure-based peptide design can be effective in the development of peptide drug discovery.
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Affiliation(s)
- Chun-Chun Chang
- Department of Laboratory Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Cheng-Der Liu
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
| | - Sheng-Feng Pan
- Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Wei-Han Huang
- Department of Oncology and Hematology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Chih-Wen Peng
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
| | - Hao-Jen Hsu
- Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Life Sciences, Tzu Chi University, Hualien, Taiwan
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21
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Carr M, Mamand S, Chapman KL, Perrior T, Wagner SD. IKKε and TBK1 in diffuse large B-cell lymphoma: A possible mechanism of action of an IKKε/TBK1 inhibitor to repress NF-κB and IL-10 signalling. J Cell Mol Med 2020; 24:11573-11582. [PMID: 32858764 PMCID: PMC7576278 DOI: 10.1111/jcmm.15774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/29/2020] [Accepted: 08/02/2020] [Indexed: 12/14/2022] Open
Abstract
The IKK‐related kinases, IKKε and TBK1, have essential roles in innate immunity in part through modifying MYD88 signalling from the Toll‐like receptors to regulate NF‐κB signalling. We investigated the expression and function of IKKε and TBK1, in diffuse large B‐cell lymphoma (DLBCL). DLBCL cell lines and patient‐derived xenografts were used to determine their sensitivity to IKKε and TBK1 inhibitors. To understand the function of IKKε and TBK1 secreted factors were determined following administration of inhibitors. Gene expression microarrays were used to determine the transcriptional effects of inhibitors. Higher TBK1 mRNA levels associated with poorer clinical outcome but IKKε and TBK1 were expressed in both germinal centre and non‐germinal centre types of DLBCL. Survival of cell lines Ly10, Ly03 and Pfeiffer, and of some primary human lymphoma cells, was suppressed by a small molecule IKKε/TBK1 inhibitor, DMX3433. DMX3433 reduced IL‐10 production from Ly10 and repressed NF‐κB mediated transcription. Inhibition of IKKε and TBK1 warrants further investigation as a potential therapeutic route to suppress NF‐κB signalling in lymphoma.
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Affiliation(s)
- Matthew Carr
- Leicester Cancer Research Centre and Ernest and Helen Scott Haematological Research Unit, University of Leicester, Leicester, UK
| | - Sami Mamand
- Leicester Cancer Research Centre and Ernest and Helen Scott Haematological Research Unit, University of Leicester, Leicester, UK
| | | | - Trevor Perrior
- Domainex Ltd.,, Chesterford Research Park, Saffron Walden, UK
| | - Simon D Wagner
- Leicester Cancer Research Centre and Ernest and Helen Scott Haematological Research Unit, University of Leicester, Leicester, UK
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22
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Elizondo CR, Bright JD, Byrne JA, Bright RK. Analysis of the CD8+ IL-10+ T cell response elicited by vaccination with the oncogenic tumor-self protein D52. Hum Vaccin Immunother 2020; 16:1413-1423. [PMID: 31769704 DOI: 10.1080/21645515.2019.1689746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Development of cancer vaccines targeting tumor self-antigens is complex and challenging due to the difficulty of overcoming immune tolerance to self-proteins. Vaccination against tumor self-protein D52 (D52) has been successful, although complete protection appears impaired by immune regulation. Our previous studies suggest that vaccine elicited CD8 + T cells producing interleukin 10 (IL-10) may have a negative impact on tumor protection. Understanding the role CD8+ IL-10 + T cells play in the immune response following vaccination with D52 could result in a more potent vaccine. To address this, we vaccinated IL-10 deficient mice with the murine orthologue of D52; vaccination of wild type (wt) C57BL/6J served as a control for comparison. In separate experiments, D52 vaccinated wt mice were administered IL-10R-specific mAb to neutralize IL-10 function. Interestingly, we observed similar protection against primary tumor challenge in the experimental groups compared to the controls. However, individual IL-10 deficient mice that rejected the primary tumor challenge were re-challenged 140 days post-primary challenge to access vaccine durability and immunologic memory against tumor recurrence. Mice deficient in IL-10 demonstrated a memory response in which 100% of the mice were protected from secondary tumor challenge, while wt mice had diminished recall response (25%) against tumor recurrence. These results with analysis of vaccine-elicited CD8 + T cells for tumor-specific killing and regulatory cell marker expression, add further support to our premise that CD8+ IL-10 + T cells elicited by D52 tumor-self protein vaccine contribute to the suppression of a memory CTL responses and durable tumor immunity.
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Affiliation(s)
- C Riccay Elizondo
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center , Lubbock, TX, USA
| | - Jennifer D Bright
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center , Lubbock, TX, USA
| | - Jennifer A Byrne
- Faculty of Medicine and Health, The University of Sydney , Westmead, Australia
| | - Robert K Bright
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center , Lubbock, TX, USA.,Cancer Center, Texas Tech University Health Sciences Center , Lubbock, TX, USA
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23
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Yi JH, Yoon SE, Ryu KJ, Ko YH, Kim WS, Kim SJ. Pre-treatment serum IL-10 predicts the risk of secondary central nervous system involvement in patients with diffuse large B-cell lymphoma. Cytokine 2020; 129:155048. [PMID: 32135464 DOI: 10.1016/j.cyto.2020.155048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND As diffuse large B-cell lymphoma (DLBCL) is a very heterogeneous group of lymphomas, much effort has gone in trying to identify patients with increased risk for early death or secondary central nervous system (CNS) involvement. To better predict their outcomes, we measured the levels of various cytokines in serum samples of patients with DLBCL and analyzed their clinical outcomes. METHODS We measured the levels of seven serum cytokines at diagnosis in 313 DLBCL patients who were treated with R-CHOP. Their impact on clinical outcomes, including time to secondary CNS involvement and the 3-year overall survival (OS) rate, were analyzed. RESULTS The median age was 56 years (range, 16-86 years), and 177 patients (57%) were men. Secondary CNS involvement was found in 5.4% (16/294) cases, and time to secondary CNS involvement was significantly short in patients with elevated interleukin (IL)-10 (p = 0.012). With the 3-year OS rate of the whole cohort being 73.6%, serum levels of several cytokines, such as CCL3 > 4.0 pg/mL (54.3% vs. 76.1%, p = 0.001), CCL5 > 450 pg/mL (57.0% vs. 78.1%, p < 0.001), any expression of IL-6 (59.3% vs. 76.6%, p = 0.001), and any expression of IL-10 (68.2% vs. 84.5%, p = 0.001), showed prognostic impact. Higher expressions of these cytokines were associated with worse manifestations of clinical prognostic factors. CONCLUSIONS Our study revealed that some cytokines impact OS and secondary CNS involvement. Future studies are required to elucidate how these findings can be incorporated to the conventional prognostic factors for more tailored approaches.
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Affiliation(s)
- Jun Ho Yi
- Division of Hematology-Oncology, Department of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Sang Eun Yoon
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyung Ju Ryu
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea
| | - Young Hyeh Ko
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Won Seog Kim
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seok Jin Kim
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea.
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24
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Natural Autoantibodies in Chronic Pulmonary Diseases. Int J Mol Sci 2020; 21:ijms21031138. [PMID: 32046322 PMCID: PMC7037933 DOI: 10.3390/ijms21031138] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 02/06/2020] [Accepted: 02/07/2020] [Indexed: 12/14/2022] Open
Abstract
In autoantibody-mediated autoimmune diseases, pathogenic autoantibodies generated by a failure of central or peripheral tolerance, have different effects mediated by a variety of mechanisms. Interestingly, even non-autoimmune chronic diseases have a set of disease-specific natural autoantibodies that are maintained for a long time. Because most of these natural autoantibodies target intracellular proteins or long non-coding RNAs, they are speculated to be non-pathological and have some important as yet unrecognized physiological functions such as debris clearance. Recently, we revealed a set of disease-specific natural autoantibodies of chronic pulmonary diseases with unknown etiology by protein arrays that enable detection of specific autoantibodies against >8000 targets. Surprisingly, some of the targeted antigens of disease-specific autoantibodies were subsequently reported by other laboratories as strongly associated with the disease, suggesting that these antigens reflect the pathology of each disease. Furthermore, some of these autoantibodies that target extracellular antigens might modify the original course of each disease. Here, we review the disease-specific natural autoantibodies of chronic pulmonary diseases, including chronic fibrosing idiopathic interstitial pneumonias, sarcoidosis, and autoimmune pulmonary alveolar proteinosis, and discuss their utility and effects.
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25
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Jeevanandam J, Tan KX, Danquah MK, Guo H, Turgeson A. Advancing Aptamers as Molecular Probes for Cancer Theranostic Applications-The Role of Molecular Dynamics Simulation. Biotechnol J 2020; 15:e1900368. [PMID: 31840436 DOI: 10.1002/biot.201900368] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/06/2019] [Indexed: 12/24/2022]
Abstract
Theranostics cover emerging technologies for cell biomarking for disease diagnosis and targeted introduction of drug ingredients to specific malignant sites. Theranostics development has become a significant biomedical research endeavor for effective diagnosis and treatment of diseases, especially cancer. An efficient biomarking and targeted delivery strategy for theranostic applications requires effective molecular coupling of binding ligands with high affinities to specific receptors on the cancer cell surface. Bioaffinity offers a unique mechanism to bind specific target and receptor molecules from a range of non-targets. The binding efficacy depends on the specificity of the affinity ligand toward the target molecule even at low concentrations. Aptamers are fragments of genetic materials, peptides, or oligonucleotides which possess enhanced specificity in targeting desired cell surface receptor molecules. Aptamer-target binding results from several inter-molecular interactions including hydrogen bond formation, aromatic stacking of flat moieties, hydrophobic interaction, electrostatic, and van der Waals interactions. Advancements in Systematic Evolution of Ligands by Exponential Enrichment (SELEX) assay has created the opportunity to artificially generate aptamers that specifically bind to desired cancer and tumor surface receptors with high affinities. This article discusses the potential application of molecular dynamics (MD) simulation to advance aptamer-mediated receptor targeting in targeted cancer therapy. MD simulation offers real-time analysis of the molecular drivers of the aptamer-receptor binding and generate optimal receptor binding conditions for theranostic applications. The article also provides an overview of different cancer types with focus on receptor biomarking and targeted treatment approaches, conventional molecular probes, and aptamers that have been explored for cancer cells targeting.
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Affiliation(s)
- Jaison Jeevanandam
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University, Miri, Sarawak, 98009, Malaysia
| | - Kei Xian Tan
- School of Materials Science & Engineering, Nanyang Technological University, Singapore, 639798
| | | | - Haobo Guo
- Department of Computer Science and Engineering, University of Tennessee, Chattanooga, TN, 37403, USA.,SimCenter, University of Tennessee, Chattanooga, TN, 37403, USA
| | - Andrew Turgeson
- Chemical Engineering Department, University of Tennessee, Chattanooga, TN, 37403, USA
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26
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Yang X, Wang Y, Sun X, Bai X, Cui Q, Zhu H, Qian J, Chen Y, Sun S, Ji N, Liu Y. STAT3 Activation Is Associated with Interleukin-10 Expression and Survival in Primary Central Nervous System Lymphoma. World Neurosurg 2019; 134:e1077-e1084. [PMID: 31778838 DOI: 10.1016/j.wneu.2019.11.100] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 11/15/2019] [Accepted: 11/17/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND The findings from several studies have confirmed that signal transducer and activator of transcription 3 (STAT3) is constitutively phosphorylated in primary central nervous system lymphoma (PCNSL). However, the underlying mechanism and prognostic significance of STAT3 activation have not yet been clarified. METHODS The expression of STAT3, phosphorylated STAT3 (p-STAT3), and interleukin (IL)-10 was examined in 32 PCNSL samples using immunohistochemistry. The relationship between IL-10 expression and STAT3 phosphorylation was determined. In addition, the associations of the expression of these proteins with the clinical factors and survival were analyzed. RESULTS Expression of STAT3, p-STAT3, and IL-10 was detected in 28 (87.5%), 17 (53.1%), and 25 (78.1%) samples, respectively. IL-10 expression was significantly associated with STAT3 phosphorylation in PCNSL (P = 0.033). STAT3 phosphorylation and IL-10 expression were associated with the presence of multiple brain lesions (P = 0.004 and P = 0.027, respectively), suggesting that STAT3 activation might enhance the intracranial spread of tumors in PCNSL. The 2-year overall survival and progression-free survival (PFS) rates were 67.8% and 35.5%, respectively. Kaplan-Meier survival analysis demonstrated that STAT3 phosphorylation, IL-10 expression, and multiple brain lesions were significantly associated with PFS in those with PCNSL (P = 0.009, P = 0.030, and P = 0.040, respectively). However, Cox regression analysis indicated that only STAT3 phosphorylation was significantly associated with shorter PFS (hazard ratio, 3.22; 95% confidence interval, 1.24-8.37; P = 0.016). CONCLUSION Our results have indicated that STAT3 activation is closely related to IL-10 expression and that p-STAT3 might be a novel biomarker predictive of poor survival in those with PCNSL.
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Affiliation(s)
- Xueliang Yang
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yaming Wang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Xuefei Sun
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xueyan Bai
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qu Cui
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hong Zhu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jun Qian
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuedan Chen
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shengjun Sun
- Neuroimaging Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
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27
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Lesch S, Benmebarek MR, Cadilha BL, Stoiber S, Subklewe M, Endres S, Kobold S. Determinants of response and resistance to CAR T cell therapy. Semin Cancer Biol 2019; 65:80-90. [PMID: 31705998 DOI: 10.1016/j.semcancer.2019.11.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/28/2019] [Accepted: 11/03/2019] [Indexed: 12/27/2022]
Abstract
The remarkable success of chimeric antigen receptor (CAR)-engineered T cells in pre-B cell acute lymphoblastic leukemia (ALL) and B cell lymphoma led to the approval of anti-CD19 CAR T cells as the first ever CAR T cell therapy in 2017. However, with the number of CAR T cell-treated patients increasing, observations of tumor escape and resistance to CAR T cell therapy with disease relapse are demonstrating the current limitations of this therapeutic modality. Mechanisms hampering CAR T cell efficiency include limited T cell persistence, caused for example by T cell exhaustion and activation-induced cell death (AICD), as well as therapy-related toxicity. Furthermore, the physical properties, antigen heterogeneity and immunosuppressive capacities of solid tumors have prevented the success of CAR T cells in these entities. Herein we review current obstacles of CAR T cell therapy and propose strategies in order to overcome these hurdles and expand CAR T cell therapy to a broader range of cancer patients.
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Affiliation(s)
- Stefanie Lesch
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
| | - Mohamed-Reda Benmebarek
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
| | - Bruno L Cadilha
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
| | - Stefan Stoiber
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
| | - Marion Subklewe
- German Center for Translational Cancer Research (DKTK), partner site Munich, Munich, Germany; Department of Medicine III, Klinikum der Universität München, LMU Munich, Germany
| | - Stefan Endres
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany; German Center for Translational Cancer Research (DKTK), partner site Munich, Munich, Germany
| | - Sebastian Kobold
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany; German Center for Translational Cancer Research (DKTK), partner site Munich, Munich, Germany.
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28
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Menter T, Tzankov A. Lymphomas and Their Microenvironment: A Multifaceted Relationship. Pathobiology 2019; 86:225-236. [PMID: 31574515 DOI: 10.1159/000502912] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 08/24/2019] [Indexed: 11/19/2022] Open
Abstract
It has become evident that the microenvironment - lymphocytes, macrophages, fibroblasts as well as the extracellular matrix, cytokines, chemokines, and a plethora of other cells, structures and substances residing in the vicinity of tumor cells - plays an important part in the maintenance of cancer growth and survival. This is also relevant in lymphomas. In this review, we give an outline on the importance of the microenvironment for tumors in general and lymphomas in particular, by highlighting certain basic principles of tumor-microenvironment interaction. The relationship of lymphomas and their microenvironment is multifaceted: lymphoma cells need growth factors and cytokines derived from microenvironmental cells for their sustenance and growth. On the contrary, many lymphomas silence or at least deregulate the immune system to escape recognition and subsequent elimination by immune cells, while giving advantage to suppressive microenvironmental compounds such as M2 polarized macrophages, regulatory T-cells, mast cells, and immunosuppressive fibroblasts. We also give a detailed insight across different lymphoma types to show the variety of tumor-microenvironment interactions. Due to its tremendous importance, the microenvironment has also become a new target for oncologic therapy. The most important finding concerning lymphomas with a focus on immunomodulatory substances is also, therefore, highlighted.
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Affiliation(s)
- Thomas Menter
- Institute of Medical Genetics and Pathology, University of Basel Hospital, Basel, Switzerland
| | - Alexandar Tzankov
- Institute of Medical Genetics and Pathology, University of Basel Hospital, Basel, Switzerland,
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29
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Larousserie F, Kebe D, Huynh T, Audebourg A, Tamburini J, Terris B, Devergne O. Evidence for IL-35 Expression in Diffuse Large B-Cell Lymphoma and Impact on the Patient's Prognosis. Front Oncol 2019; 9:563. [PMID: 31316915 PMCID: PMC6611226 DOI: 10.3389/fonc.2019.00563] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 06/10/2019] [Indexed: 12/23/2022] Open
Abstract
IL-35 is an immunosuppressive cytokine of the IL-12 family consisting of two subunits, EBV-induced gene 3 (EBI3) and p35. It has been shown to play a pro-tumor role in murine tumor models, and in various types of human cancer such as colorectal, pancreatic, or liver carcinoma, its expression has been associated with a worse clinical outcome. Here, we show by analyzing gene expression data from public databases and by immunohistochemical studies that IL-35 is overexpressed by tumor cells in diffuse-large B-cell lymphoma (DLBCL) compared to another type of mature aggressive B-cell lymphoma, Burkitt lymphoma. However, while high IL-35 expression was significantly associated with a worse overall survival in DLBCL patients treated with chemotherapy only (cyclophosphamide, doxorubicin, vincristine, prednisone, CHOP), no significant correlation between IL-35 expression levels and the patient outcome was observed in DLBCL patients treated with CHOP combined to rituximab (R-CHOP), the current conventional treatment. In addition, we found that an anti-IL-35 antibody, clone 15k8D10, used to assess IL-35 expression by immunohistochemistry in various human tissues including tumors does not recognize IL-35 heterodimer, nor its individual subunits EBI3 and p35, but cross-reacts with human IgG1, indicating that IL-35 expression in human cancers needs to be re-evaluated.
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Affiliation(s)
- Frédérique Larousserie
- Sorbonne Université, INSERM, CNRS, Centre D'Immunologie et des Maladies Infectieuses (Cimi-Paris), Paris, France.,Pathology Department, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Diakho Kebe
- Institut Necker Enfants Malades, INSERM, CNRS, Université Paris Descartes, Paris, France
| | - Tony Huynh
- Hematology Department, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Anne Audebourg
- Pathology Department, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Jérôme Tamburini
- Hematology Department, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Benoît Terris
- Pathology Department, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Odile Devergne
- Sorbonne Université, INSERM, CNRS, Centre D'Immunologie et des Maladies Infectieuses (Cimi-Paris), Paris, France
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Mlynarczyk C, Fontán L, Melnick A. Germinal center-derived lymphomas: The darkest side of humoral immunity. Immunol Rev 2019; 288:214-239. [PMID: 30874354 PMCID: PMC6518944 DOI: 10.1111/imr.12755] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/11/2019] [Accepted: 02/11/2019] [Indexed: 02/06/2023]
Abstract
One of the unusual features of germinal center (GC) B cells is that they manifest many hallmarks of cancer cells. Accordingly, most B-cell neoplasms originate from the GC reaction, and characteristically display abundant point mutations, structural genomic lesions, and clonal diversity from the genetic and epigenetic standpoints. The dominant biological theme of GC-derived lymphomas is mutation of genes involved in epigenetic regulation and immune receptor signaling, which come into play at critical transitional stages of the GC reaction. Hence, mechanistic studies of these mutations reveal fundamental insight into the biology of the normal and malignant GC B cell. The BCL6 transcription factor plays a central role in establishing the GC phenotype in B cells, and most lymphomas are dependent on BCL6 to maintain survival, proliferation, and perhaps immune evasion. Many lymphoma mutations have the commonality of enhancing the oncogenic functions of BCL6, or overcoming some of its tumor suppressive effects. Herein, we discuss how unique features of the GC reaction create vulnerabilities that select for particular lymphoma mutations. We examine the interplay between epigenetic programming, metabolism, signaling, and immune regulatory mechanisms in lymphoma, and discuss how these are leading to novel precision therapy strategies to treat lymphoma patients.
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Affiliation(s)
- Coraline Mlynarczyk
- Department of MedicineDivision of Hematology & Medical OncologyWeill Cornell MedicineNew York CityNew York
| | - Lorena Fontán
- Department of MedicineDivision of Hematology & Medical OncologyWeill Cornell MedicineNew York CityNew York
| | - Ari Melnick
- Department of MedicineDivision of Hematology & Medical OncologyWeill Cornell MedicineNew York CityNew York
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31
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Chen YF, Xia Y. Convergent perturbation of the human domain-resolved interactome by viruses and mutations inducing similar disease phenotypes. PLoS Comput Biol 2019; 15:e1006762. [PMID: 30759076 PMCID: PMC6373925 DOI: 10.1371/journal.pcbi.1006762] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 01/07/2019] [Indexed: 12/14/2022] Open
Abstract
An important goal of systems medicine is to study disease in the context of genetic and environmental perturbations to the human interactome network. For diseases with both genetic and infectious contributors, a key postulate is that similar perturbations of the human interactome by either disease mutations or pathogens can have similar disease consequences. This postulate has so far only been tested for a few viral species at the level of whole proteins. Here, we expand the scope of viral species examined, and test this postulate more rigorously at the higher resolution of protein domains. Focusing on diseases with both genetic and viral contributors, we found significant convergent perturbation of the human domain-resolved interactome by endogenous genetic mutations and exogenous viral proteins inducing similar disease phenotypes. Pan-cancer, pan-oncovirus analysis further revealed that domains of human oncoproteins either physically targeted or structurally mimicked by oncoviruses are enriched for cancer driver rather than passenger mutations, suggesting convergent targeting of cancer driver pathways by diverse oncoviruses. Our study provides a framework for high-resolution, network-based comparison of various disease factors, both genetic and environmental, in terms of their impacts on the human interactome.
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Affiliation(s)
| | - Yu Xia
- Department of Bioengineering, McGill University, Montreal, Quebec, Canada
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32
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Zadka Ł, Kulus MJ, Kurnol K, Piotrowska A, Glatzel-Plucińska N, Jurek T, Czuba M, Nowak A, Chabowski M, Janczak D, Dzięgiel P. The expression of IL10RA in colorectal cancer and its correlation with the proliferation index and the clinical stage of the disease. Cytokine 2018; 110:116-125. [DOI: 10.1016/j.cyto.2018.04.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 12/16/2022]
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33
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B-cell receptor-mediated NFATc1 activation induces IL-10/STAT3/PD-L1 signaling in diffuse large B-cell lymphoma. Blood 2018; 132:1805-1817. [PMID: 30209121 DOI: 10.1182/blood-2018-03-841015] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 09/04/2018] [Indexed: 01/16/2023] Open
Abstract
Knowledge of programmed death ligand 1 (PD-L1) expression and its regulation in B-cell lymphoma cells is limited. Investigating mechanisms that control PD-L1 expression in B-cell lymphoma cells might identify biomarkers that predict the efficacy of immunotherapy with anti-programmed death-1/PD-L1 antibodies. In addition, identification of mechanisms that regulate PD-L1 may identify molecules that can be targeted to improve the clinical efficacy of immune checkpoint inhibitors. In this study, we used proteomic approaches and patient-derived B-cell lymphoma cell lines to investigate mechanisms that regulate PD-L1 expression. We found that PD-L1 expression, particularly in nongerminal center B cell-derived diffuse large B-cell lymphoma (DLBCL), is controlled and regulated by several interactive signaling pathways, including the B-cell receptor (BCR) and JAK2/STAT3 signaling pathways. We found that that BCR-mediated NFATc1 activation upregulates IL-10 chemokine expression in PD-L1+ B-cell lymphoma cells. Released IL-10 activates the JAK2/STAT3 pathway, leading to STAT3-induced PD-L1 expression. IL-10 antagonist antibody abrogates IL-10/STAT3 signaling and PD-L1 protein expression. We also found that BCR pathway inhibition by BTK inhibitors (ibrutinib, acalabrutinib, and BGB-3111) blocks NFATc1 and STAT3 activation, thereby inhibiting IL-10 and PD-L1 expression. Finally, we validated the PD-L1 signaling network in 2 primary DLBCL cohorts consisting of 428 and 350 cases and showed significant correlations among IL-10, STAT3, and PD-L1. Thus, our findings reveal a complex signaling network regulating PD-L1 expression in B-cell lymphoma cells and suggest that PD-L1 expression can be modulated by small molecule inhibitors to potentiate immunotherapies.
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34
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Deacetylase activity-independent transcriptional activation by HDAC2 during TPA-induced HL-60 cell differentiation. PLoS One 2018; 13:e0202935. [PMID: 30142192 PMCID: PMC6108480 DOI: 10.1371/journal.pone.0202935] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/10/2018] [Indexed: 12/22/2022] Open
Abstract
The human myeloid leukemia cell line HL-60 differentiate into monocytes following treatment with 12-O-tetradecanoylphorbol-13-acetate (TPA). However, the mechanism underlying the differentiation of these cells in response to TPA has not been fully elucidated. In this study, we performed ChIP-seq profiling of RNA Pol II, HDAC2, Acetyl H3 (AcH3), and H3K27me3 and analyzed differential chromatin state changes during TPA-induced differentiation of HL-60 cells. We focused on atypically active genes, which showed enhanced H3 acetylation despite increased HDAC2 recruitment. We found that HDAC2 positively regulates the expression of these genes in a histone deacetylase activity-independent manner. HDAC2 interacted with and recruited paired box 5 (PAX5) to the promoters of the target genes and regulated HL-60 cell differentiation by PAX5-mediated gene activation. Taken together, these data elucidated the specific-chromatin status during HL-60 cell differentiation following TPA exposure and suggested that HDAC2 can activate transcription of certain genes through interactions with PAX5 in a deacetylase activity-independent pathway.
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35
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Fontán L, Qiao Q, Hatcher JM, Casalena G, Us I, Teater M, Durant M, Du G, Xia M, Bilchuk N, Chennamadhavuni S, Palladino G, Inghirami G, Philippar U, Wu H, Scott DA, Gray NS, Melnick A. Specific covalent inhibition of MALT1 paracaspase suppresses B cell lymphoma growth. J Clin Invest 2018; 128:4397-4412. [PMID: 30024860 DOI: 10.1172/jci99436] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 07/09/2018] [Indexed: 12/27/2022] Open
Abstract
The paracaspase MALT1 plays an essential role in activated B cell-like diffuse large B cell lymphoma (ABC DLBCL) downstream of B cell and TLR pathway genes mutated in these tumors. Although MALT1 is considered a compelling therapeutic target, the development of tractable and specific MALT1 protease inhibitors has thus far been elusive. Here, we developed a target engagement assay that provides a quantitative readout for specific MALT1-inhibitory effects in living cells. This enabled a structure-guided medicinal chemistry effort culminating in the discovery of pharmacologically tractable, irreversible substrate-mimetic compounds that bind the MALT1 active site. We confirmed that MALT1 targeting with compound 3 is effective at suppressing ABC DLBCL cells in vitro and in vivo. We show that a reduction in serum IL-10 levels exquisitely correlates with the drug pharmacokinetics and degree of MALT1 inhibition in vitro and in vivo and could constitute a useful pharmacodynamic biomarker to evaluate these compounds in clinical trials. Compound 3 revealed insights into the biology of MALT1 in ABC DLBCL, such as the role of MALT1 in driving JAK/STAT signaling and suppressing the type I IFN response and MHC class II expression, suggesting that MALT1 inhibition could prime lymphomas for immune recognition by cytotoxic immune cells.
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Affiliation(s)
- Lorena Fontán
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Qi Qiao
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - John M Hatcher
- Department of Biological Chemistry and Molecular Pharmacology, and.,Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Gabriella Casalena
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Ilkay Us
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Matt Teater
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Matt Durant
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Guangyan Du
- Department of Biological Chemistry and Molecular Pharmacology, and.,Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Min Xia
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Natalia Bilchuk
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Spandan Chennamadhavuni
- Department of Biological Chemistry and Molecular Pharmacology, and.,Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Giuseppe Palladino
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Giorgio Inghirami
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA.,Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Ulrike Philippar
- Oncology Discovery, Janssen Research and Development, Beerse, Belgium
| | - Hao Wu
- Program in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - David A Scott
- Department of Biological Chemistry and Molecular Pharmacology, and.,Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Nathanael S Gray
- Department of Biological Chemistry and Molecular Pharmacology, and.,Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Ari Melnick
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
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36
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Xu PP, Sun C, Cao X, Zhao X, Dai HJ, Lu S, Guo JJ, Fu SJ, Liu YX, Li SC, Chen M, McCord R, Venstrom J, Szafer-Glusman E, Punnoose E, Kiermaier A, Cheng G, Zhao WL. Immune Characteristics of Chinese Diffuse Large B-Cell Lymphoma Patients: Implications for Cancer Immunotherapies. EBioMedicine 2018; 33:94-104. [PMID: 29936139 PMCID: PMC6085499 DOI: 10.1016/j.ebiom.2018.06.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 05/28/2018] [Accepted: 06/11/2018] [Indexed: 12/26/2022] Open
Abstract
Immunotherapeutic agents have demonstrated encouraging signs of clinical utility in non-Hodgkin lymphoma. The goal of this study is to analyze the immune characteristics of Chinese patients with diffuse large B-cell lymphoma (DLBCL) to inform the development of immunotherapies in this patient population. Tumor samples from 211 DLBCL patients were analyzed for cell of origin (COO) and immune characteristics using the NanoString platform as well as MYC protein expression through immunohistochemistry. Lower incidence of the germinal center B-cell (GCB) subtype (93/211, 44.1%) was observed in this cohort. Compared to the GCB subtype, the activated B-cell (ABC) subtype was associated with significantly increased expression of multiple pro-inflammatory gene signatures and decreased expression of anti-inflammatory gene signatures. Instead of affecting the pro-inflammatory genes, MYC protein overexpression showed a negative correlation with the expression of T-cell receptor (TCR) and T regulatory genes as well as the OX40 gene. Regardless of COO, higher PD-L1 or IDO1 gene expression correlated with increased expression of T effector and Interferon-γ gene signatures while the expression of multiple oncogenes including ACTR3B, ERBB2, AKT2 and SMARCD1 was down-regulated. Our findings may thus be helpful in guiding further development of immunotherapies for the different subsets of Chinese DLBCL patients.
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Affiliation(s)
- Peng-Peng Xu
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chun Sun
- Oncology Biomarker Development, Genentech Inc., Shanghai, China
| | - Xu Cao
- Oncology Biomarker Development, Genentech Inc., Shanghai, China
| | - Xia Zhao
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hang-Jun Dai
- Roche Product Development in Asia Pacific, Roche (China) Holding, Ltd., Shanghai, China
| | - Shan Lu
- Oncology Biomarker Development, Genentech Inc., South San Francisco, CA, USA
| | - Jian-Jun Guo
- Oncology Biomarker Development, Genentech Inc., Shanghai, China
| | - Shi-Jing Fu
- Oncology Biomarker Development, Genentech Inc., Shanghai, China
| | - Yu-Xia Liu
- Oncology Biomarker Development, Genentech Inc., Shanghai, China
| | - Su-Chun Li
- Roche Product Development in Asia Pacific, Roche (China) Holding, Ltd., Shanghai, China
| | - Meng Chen
- Roche Product Development in Asia Pacific, Roche (China) Holding, Ltd., Shanghai, China
| | - Ron McCord
- Oncology Biomarker Development, Genentech Inc., South San Francisco, CA, USA
| | - Jeff Venstrom
- Oncology Biomarker Development, Genentech Inc., South San Francisco, CA, USA
| | | | - Elizabeth Punnoose
- Oncology Biomarker Development, Genentech Inc., South San Francisco, CA, USA
| | - Astrid Kiermaier
- Oncology Biomarker Development, Genentech Inc., Basel, Switzerland
| | - Gang Cheng
- Oncology Biomarker Development, Genentech Inc., Shanghai, China.
| | - Wei-Li Zhao
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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37
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Laidlaw BJ, Lu Y, Amezquita RA, Weinstein JS, Vander Heiden JA, Gupta NT, Kleinstein SH, Kaech SM, Craft J. Interleukin-10 from CD4 + follicular regulatory T cells promotes the germinal center response. Sci Immunol 2018; 2:2/16/eaan4767. [PMID: 29054998 DOI: 10.1126/sciimmunol.aan4767] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 09/13/2017] [Indexed: 02/06/2023]
Abstract
CD4+ follicular regulatory T (Tfr) cells suppress B cell responses through modulation of follicular helper T (Tfh) cells and germinal center (GC) development. We found that Tfr cells can also promote the GC response through provision of interleukin-10 (IL-10) after acute infection with lymphocytic choriomeningitis virus (LCMV). Sensing of IL-10 by B cells was necessary for optimal development of the GC response. GC B cells formed in the absence of Treg cell-derived IL-10 displayed an altered dark zone state and decreased expression of the transcription factor Forkhead box protein 1 (FOXO1). IL-10 promoted nuclear translocation of FOXO1 in activated B cells. These data indicate that Tfr cells play a multifaceted role in the fine-tuning of the GC response and identify IL-10 as an important mediator by which Tfr cells support the GC reaction.
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Affiliation(s)
- Brian J Laidlaw
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Yisi Lu
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Robert A Amezquita
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Jason S Weinstein
- Department of Internal Medicine (Rheumatology), Yale University School of Medicine, New Haven, CT 06520, USA
| | - Jason A Vander Heiden
- Interdepartmental Program in Computational Biology and Bioinformatics, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Namita T Gupta
- Interdepartmental Program in Computational Biology and Bioinformatics, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Steven H Kleinstein
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA.,Interdepartmental Program in Computational Biology and Bioinformatics, Yale University School of Medicine, New Haven, CT 06520, USA.,Department of Pathology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Susan M Kaech
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Joe Craft
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA. .,Department of Internal Medicine (Rheumatology), Yale University School of Medicine, New Haven, CT 06520, USA
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38
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Gravelle P, Burroni B, Péricart S, Rossi C, Bezombes C, Tosolini M, Damotte D, Brousset P, Fournié JJ, Laurent C. Mechanisms of PD-1/PD-L1 expression and prognostic relevance in non-Hodgkin lymphoma: a summary of immunohistochemical studies. Oncotarget 2018; 8:44960-44975. [PMID: 28402953 PMCID: PMC5546533 DOI: 10.18632/oncotarget.16680] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 03/16/2017] [Indexed: 12/15/2022] Open
Abstract
Immune checkpoint blockade therapeutics, notably antibodies targeting the programmed death 1 (PD-1) receptor and its PD-L1 and PD-L2 ligands, are currently revolutionizing the treatment of cancer. For a sizeable fraction of patients with melanoma, lung, kidney and several other solid cancers, monoclonal antibodies that neutralize the interactions of the PD-1/PD-L1 complex allow the reconstitution of long-lasting antitumor immunity. In hematological malignancies this novel therapeutic strategy is far less documented, although promising clinical responses have been seen in refractory and relapsed Hodgkin lymphoma patients. This review describes our current knowledge of PD-1 and PD-L1 expression, as reported by immunohistochemical staining in both non-Hodgkin lymphoma cells and their surrounding immune cells. Here, we discuss the multiple intrinsic and extrinsic mechanisms by which both T and B cell lymphomas up-regulate the PD-1/PD-L1 axis, and review current knowledge about the prognostic significance of its immunohistochemical detection. This body of literature establishes the cell surface expression of PD-1/PD-L1 as a critical determinant for the identification of non-Hodgkin lymphoma patients eligible for immune checkpoint blockade therapies.
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Affiliation(s)
- Pauline Gravelle
- Département de Pathologie, CHU Toulouse, Institut Universitaire du Cancer de Toulouse, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Barbara Burroni
- Service de Pathologie Hôpitaux Universitaires Paris Centre, Hopital Cochin, Paris, France
| | - Sarah Péricart
- Département de Pathologie, CHU Toulouse, Institut Universitaire du Cancer de Toulouse, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Cédric Rossi
- Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,CHU le Bocage, Hématologie Clinique, Dijon, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Christine Bezombes
- Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Marie Tosolini
- Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Diane Damotte
- Service de Pathologie Hôpitaux Universitaires Paris Centre, Hopital Cochin, Paris, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Pierre Brousset
- Département de Pathologie, CHU Toulouse, Institut Universitaire du Cancer de Toulouse, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
| | - Camille Laurent
- Département de Pathologie, CHU Toulouse, Institut Universitaire du Cancer de Toulouse, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Institut Universitaire du Cancer de Toulouse, Toulouse, France.,Centre de Recherches en Cancérologie de Toulouse, UMR1037 INSERM-Université Toulouse III, Toulouse, France.,Laboratoire d'Excellence TOUCAN, Toulouse, France.,Programme Hospitalo-Universitaire en Cancérologie CAPTOR, Toulouse, France.,Institut Carnot CALYM, Toulouse, France.,Paul-Sabatier, ERL 5294 CNRS, Université de Toulouse, Toulouse, France
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39
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Arvidsson G, Henriksson J, Sander B, Wright AP. Mixed-species RNAseq analysis of human lymphoma cells adhering to mouse stromal cells identifies a core gene set that is also differentially expressed in the lymph node microenvironment of mantle cell lymphoma and chronic lymphocytic leukemia patients. Haematologica 2018; 103:666-678. [PMID: 29449436 PMCID: PMC5865428 DOI: 10.3324/haematol.2017.182048] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 02/09/2018] [Indexed: 11/09/2022] Open
Abstract
A subset of hematologic cancer patients is refractory to treatment or suffers relapse, due in part to minimal residual disease, whereby some cancer cells survive treatment. Cell-adhesion-mediated drug resistance is an important mechanism, whereby cancer cells receive survival signals via interaction with e.g. stromal cells. No genome-wide studies of in vitro systems have yet been performed to compare gene expression in different cell subsets within a co-culture and cells grown separately. Using RNA sequencing and species-specific read mapping, we compared transcript levels in human Jeko-1 mantle cell lymphoma cells stably adhered to mouse MS-5 stromal cells or in suspension within a co-culture or cultured separately as well as in stromal cells in co-culture or in separate culture. From 1050 differentially expressed transcripts in adherent mantle cell lymphoma cells, we identified 24 functional categories that together represent four main functional themes, anti-apoptosis, B-cell signaling, cell adhesion/migration and early mitosis. A comparison with previous mantle cell lymphoma and chronic lymphocytic leukemia studies, of gene expression differences between lymph node and blood, identified 116 genes that are differentially expressed in all three studies. From these genes, we suggest a core set of genes (CCL3, CCL4, DUSP4, ETV5, ICAM1, IL15RA, IL21R, IL4I1, MFSD2A, NFKB1, NFKBIE, SEMA7A, TMEM2) characteristic of cells undergoing cell-adhesion-mediated microenvironment signaling in mantle cell lymphoma/chronic lymphocytic leukemia. The model system developed and characterized here together with the core gene set will be useful for future studies of pathways that mediate increased cancer cell survival and drug resistance mechanisms.
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Affiliation(s)
- Gustav Arvidsson
- Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet, Sweden
| | - Johan Henriksson
- Department of Biosciences and Nutrition, Karolinska Institutet, Sweden
| | - Birgitta Sander
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet and Karolinska University Hospital, Sweden
| | - Anthony P Wright
- Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet Stockholm, Sweden
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40
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Sun F, Zhu J, Lu S, Zhen Z, Wang J, Huang J, Ding Z, Zeng M, Sun X. An inflammation-based cumulative prognostic score system in patients with diffuse large B cell lymphoma in rituximab era. BMC Cancer 2018; 18:5. [PMID: 29291712 PMCID: PMC5749011 DOI: 10.1186/s12885-017-3931-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 12/18/2017] [Indexed: 12/19/2022] Open
Abstract
Background Systemic inflammatory parameters are associated with poor outcomes in malignant patients. Several inflammation-based cumulative prognostic score systems were established for various solid tumors. However, there is few inflammation based cumulative prognostic score system for patients with diffuse large B cell lymphoma (DLBCL). Methods We retrospectively reviewed 564 adult DLBCL patients who had received rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone (R-CHOP) therapy between Nov 1 2006 and Dec 30 2013 and assessed the prognostic significance of six systemic inflammatory parameters evaluated in previous studies by univariate and multivariate analysis:C-reactive protein(CRP), albumin levels, the lymphocyte-monocyte ratio (LMR), the neutrophil-lymphocyte ratio(NLR), the platelet-lymphocyte ratio(PLR)and fibrinogen levels. Results Multivariate analysis identified CRP, albumin levels and the LMR are three independent prognostic parameters for overall survival (OS). Based on these three factors, we constructed a novel inflammation-based cumulative prognostic score (ICPS) system. Four risk groups were formed: group ICPS = 0, ICPS = 1, ICPS = 2 and ICPS = 3. Advanced multivariate analysis indicated that the ICPS model is a prognostic score system independent of International Prognostic Index (IPI) for both progression-free survival (PFS) (p < 0.001) and OS (p < 0.001). The 3-year OS for patients with ICPS =0, ICPS =1, ICPS =2 and ICPS =3 were 95.6, 88.2, 76.0 and 62.2%, respectively (p < 0.001). The 3-year PFS for patients with ICPS = 0–1, ICPS = 2 and ICPS = 3 were 84.8, 71.6 and 54.5%, respectively (p < 0.001). Conclusions The prognostic value of the ICPS model indicated that the degree of systemic inflammatory status was associated with clinical outcomes of patients with DLBCL in rituximab era. The ICPS model was shown to classify risk groups more accurately than any single inflammatory prognostic parameters. These findings may be useful for identifying candidates for further inflammation-related mechanism research or novel anti-inflammation target therapies.
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Affiliation(s)
- Feifei Sun
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China
| | - Jia Zhu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China
| | - Suying Lu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China
| | - Zijun Zhen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China
| | - Juan Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China
| | - Junting Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China
| | - Zonghui Ding
- Department of Biochemistry and Molecular Biology, Mayo Clinic Scottsdale, 13400 East Shea Boulevard, Scottsdale, AZ, 85259, USA
| | - Musheng Zeng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.
| | - Xiaofei Sun
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China. .,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, NO.651 of Dongfeng East Road, Guangzhou, 510060, China.
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Do T, Tan R, Bennett M, Medvedovic M, Grom AA, Shen N, Thornton S, Schulert GS. MicroRNA networks associated with active systemic juvenile idiopathic arthritis regulate CD163 expression and anti-inflammatory functions in macrophages through two distinct mechanisms. J Leukoc Biol 2018; 103:71-85. [PMID: 29345059 PMCID: PMC9680651 DOI: 10.1002/jlb.2a0317-107r] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 11/13/2017] [Accepted: 12/05/2017] [Indexed: 12/12/2022] Open
Abstract
Systemic juvenile idiopathic arthritis (SJIA) is a severe childhood arthropathy with features of autoinflammation. Monocytes and macrophages in SJIA have a complex phenotype with both pro- and anti-inflammatory properties that combine features of several well characterized in vitro conditions used to activate macrophages. An important anti-inflammatory phenotype is expression of CD163, a scavenger receptor that sequesters toxic pro-inflammatory complexes that is highly expressed in both active SJIA and macrophage activation syndrome (MAS). CD163 is most strongly up-regulated by IL-10 (M(IL-10)), and not by other conditions that reflect features seen in SJIA monocytes such as M(LPS+IC). MicroRNA plays key roles in integrating cellular signals such as those in macrophage polarization, and as such we hypothesize microRNAs regulate macrophage functional responses in SJIA including CD163 expression. We find that 2 microRNAs previously found to be elevated in active SJIA, miR-125a-5p and miR-181c, significantly reduced macrophage CD163 expression through 2 distinct mechanisms. Neither microRNA was elevated in M(IL-10) with robust CD163 expression, but were instead induced in M(LPS+IC) where they restricted CD163 mRNA expression. Mir-181 species directly targeted CD163 mRNA for degradation. In contrast, miR-125a-5p functions indirectly, as transcriptome analysis of miR-125a-5p overexpression identified "cytokine-cytokine receptor interactions" as the most significantly repressed gene pathway, including decreased IL10RA, required for IL-10-mediated CD163 expression. Finally, overexpression of miR-181c inhibited CD163 anti-inflammatory responses to hemoglobin or high mobility group box 1 (HMGB1) complexes. Together, these data show that microRNA utilizes multiple mechanisms to integrate well-characterized polarization phenotypes and regulate macrophage functional properties seen in SJIA.
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MESH Headings
- Adult
- Anti-Inflammatory Agents/metabolism
- Antigens, CD/genetics
- Antigens, CD/metabolism
- Antigens, Differentiation, Myelomonocytic/genetics
- Antigens, Differentiation, Myelomonocytic/metabolism
- Arthritis, Juvenile/genetics
- Arthritis, Juvenile/immunology
- Arthritis, Juvenile/metabolism
- Child
- Gene Expression Profiling
- Gene Expression Regulation
- Humans
- Macrophages/immunology
- Macrophages/metabolism
- MicroRNAs/genetics
- Monocytes/immunology
- Monocytes/metabolism
- Phenotype
- Receptors, Cell Surface/genetics
- Receptors, Cell Surface/metabolism
- Signal Transduction
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Affiliation(s)
- Thuy Do
- Division of RheumatologyDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Rachel Tan
- Division of RheumatologyDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
- University of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Mark Bennett
- University of Cincinnati College of MedicineCincinnatiOhioUSA
| | | | - Alexei A. Grom
- Division of RheumatologyDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Nan Shen
- Center for Autoimmune Genomics and EtiologyCincinnati Children's Hospital Medical CenterUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Sherry Thornton
- Division of RheumatologyDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Grant S. Schulert
- Division of RheumatologyDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
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Rudolf-Oliveira RCM, Auat M, Cardoso CC, Santos-Pirath IM, Lange BG, Pires-Silva J, Moraes ACRD, Dametto GC, Pirolli MM, Colombo MDHP, Santos-Silva MC. Determination of normal expression patterns of CD86, CD210a, CD261, CD262, CD264, CD358, and CD361 in peripheral blood and bone marrow cells by flow cytometry. Immunol Lett 2017; 194:44-55. [PMID: 29274771 DOI: 10.1016/j.imlet.2017.12.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/27/2017] [Accepted: 12/20/2017] [Indexed: 12/20/2022]
Abstract
In 2010, new monoclonal antibodies were submitted to the 9th International Workshop on Human Leukocyte Differentiation Antigens, and there are few studies demonstrating normal expression patterns of these markers. Thus, the objective of this study was to determine the normal patterns of cell expression of CD86, CD210a, CD261, CD262, CD264, CD358, and CD361 in peripheral blood (PB) and bone marrow (BM) samples by flow cytometry. In the present study, CD86 was expressed only in monocytes and B lymphocytes in PB and in monocytes and plasma cells in BM. Regarding CD210a expression, in PB samples, monocytes and NK cells showed weak expression, while neutrophils, B and T lymphocytes, and basophils showed weak and partial expression. In BM samples, expression of CD210a was observed in eosinophils, monocytes, and B and T/NK lymphocytes. Weak expression of CD210a was also observed in neutrophilic cells and plasma cells. All B cell maturation stages had weak expression of CD210a except for immature B cells, which did not express this marker. In the present study, no cell type in PB samples showed positivity for CD261 and, in BM samples, there was very weak expression in neutrophilic series, monocytes, and B lymphocytes. Conversely, plasma cells showed positivity for CD261 with a homogeneous expression. For CD262, there was weak expression in monocytes, neutrophils, and B lymphocytes in PB samples and weak expression in monocytes, B lymphocytes, and plasma cells in BM samples. The evaluation of CD264 showed very weak expression in B cells in PB samples and no expression in BM cells. Very weak expression of CD358 was observed in neutrophils, monocytes, and B lymphocytes in PB and BM samples. In addition, in BM samples, plasma cells and T lymphocytes showed weak expression of CD358. In relation to the maturation stages of B cells, there was weak expression in pro-B cel, pre-B cell, and mature B cell. In the present study, it was possible to observe expression of CD361 in all cell types analyzed in PB and BM samples. The analyzed markers presented varied profiles of expression and, in some cases, these profiles were different from those observed in other studies. Further studies are needed to evaluate these molecules, mainly in relation to a possible application in the diagnosis of hematological malignancies or as new therapeutic targets for the treatment of hematological neoplasms or autoimmune diseases.
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Affiliation(s)
| | - Mariangeles Auat
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900, Florianópolis, SC, Brazil
| | - Chandra Chiappin Cardoso
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900, Florianópolis, SC, Brazil
| | - Iris Mattos Santos-Pirath
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900, Florianópolis, SC, Brazil
| | - Barbara Gil Lange
- Departamento de Análises Clínicias, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900 Florianópolis, SC, Brazil
| | - Jéssica Pires-Silva
- Departamento de Análises Clínicias, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900 Florianópolis, SC, Brazil
| | - Ana Carolina Rabello de Moraes
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900, Florianópolis, SC, Brazil; Departamento de Análises Clínicias, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900 Florianópolis, SC, Brazil
| | - Gisele Cristina Dametto
- Centro de Hematologia e Hemoterapia de Santa Catarina - HEMOSC, Zip Code 88015-240, Florianópolis, SC, Brazil
| | - Mayara Marin Pirolli
- Centro de Hematologia e Hemoterapia de Santa Catarina - HEMOSC, Zip Code 88015-240, Florianópolis, SC, Brazil
| | | | - Maria Claudia Santos-Silva
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900, Florianópolis, SC, Brazil; Departamento de Análises Clínicias, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina UFSC, Zip Code 88040-900 Florianópolis, SC, Brazil.
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Tang J, Zha J, Guo X, Shi P, Xu B. CXCR5 +CD8 + T cells present elevated capacity in mediating cytotoxicity toward autologous tumor cells through interleukin 10 in diffuse large B-cell lymphoma. Int Immunopharmacol 2017; 50:146-151. [PMID: 28662433 DOI: 10.1016/j.intimp.2017.06.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 06/19/2017] [Accepted: 06/20/2017] [Indexed: 12/25/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a common and aggressive subtype of non-Hodgkin's lymphomas, with limited treatment options in refractory and relapsed patients. Growing evidence supports the notion that CD8+ T cell immunity could be utilized to eliminate B cell lymphomas. CXCR5+CD8+ T cell is a novel cell subtype and share CXCR5 expression with CD19+ tumor cells. In this study, we investigated the frequency and function of existing CXCR5+CD8+ T cells in DLBCL patients. We found that DLBCL patients as a group demonstrated significantly higher level of CXCR5+CD8+ T cells than healthy individuals, with huge variability in each patient. Using anti-CD3/CD28-stimulated CD8+ T cells as effector (E) cells and autologous CD19+ tumor cells as target (T) cells, at high E:T ratio, no difference between the intensities of CXCR5+CD8+ T cell- and CXCR5-CD8+ T cell-mediated cytotoxicity were observed. However, at intermediate and low E:T ratios, the CXCR5+CD8+ T cells presented stronger cytotoxicity than CXCR5-CD8+ T cells. The expressions of granzyme A, granzyme B, and perforin were significantly higher in CXCR5+CD8+ T cells than in CXCR5-CD8+ T cells, with no significant difference in the level of degranulation. Tumor cells in DLBCL were known to secrete high level of interleukin 10 (IL-10). We therefore blocked the IL-10/IL-10R pathway, and found that the expressions of granzyme A, granzyme B, and perforin by CXCR5+CD8+ T cells were significantly elevated. Together, these results suggest that CXCR5+CD8+ T cells are potential candidates of CD8+ T cell-based immunotherapies, could mediate elimination of autologous tumor cells in DLBCL patients, but are also susceptible to IL-10-mediated suppression.
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Affiliation(s)
- Jiahong Tang
- Department of Hematology, Nanfang Hospital, Southern medical University, Guangzhou 510515, China
| | - Jie Zha
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen 361003, China
| | - Xutao Guo
- Department of Hematology, Nanfang Hospital, Southern medical University, Guangzhou 510515, China
| | - Pengcheng Shi
- Department of Hematology, Nanfang Hospital, Southern medical University, Guangzhou 510515, China
| | - Bing Xu
- Department of Hematology, Nanfang Hospital, Southern medical University, Guangzhou 510515, China; Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen 361003, China.
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Eldin C, Mélenotte C, Mediannikov O, Ghigo E, Million M, Edouard S, Mege JL, Maurin M, Raoult D. From Q Fever to Coxiella burnetii Infection: a Paradigm Change. Clin Microbiol Rev 2017; 30:115-190. [PMID: 27856520 PMCID: PMC5217791 DOI: 10.1128/cmr.00045-16] [Citation(s) in RCA: 530] [Impact Index Per Article: 75.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Coxiella burnetii is the agent of Q fever, or "query fever," a zoonosis first described in Australia in 1937. Since this first description, knowledge about this pathogen and its associated infections has increased dramatically. We review here all the progress made over the last 20 years on this topic. C. burnetii is classically a strict intracellular, Gram-negative bacterium. However, a major step in the characterization of this pathogen was achieved by the establishment of its axenic culture. C. burnetii infects a wide range of animals, from arthropods to humans. The genetic determinants of virulence are now better known, thanks to the achievement of determining the genome sequences of several strains of this species and comparative genomic analyses. Q fever can be found worldwide, but the epidemiological features of this disease vary according to the geographic area considered, including situations where it is endemic or hyperendemic, and the occurrence of large epidemic outbreaks. In recent years, a major breakthrough in the understanding of the natural history of human infection with C. burnetii was the breaking of the old dichotomy between "acute" and "chronic" Q fever. The clinical presentation of C. burnetii infection depends on both the virulence of the infecting C. burnetii strain and specific risks factors in the infected patient. Moreover, no persistent infection can exist without a focus of infection. This paradigm change should allow better diagnosis and management of primary infection and long-term complications in patients with C. burnetii infection.
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Affiliation(s)
- Carole Eldin
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Cléa Mélenotte
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Oleg Mediannikov
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Eric Ghigo
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Matthieu Million
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Sophie Edouard
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Jean-Louis Mege
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
| | - Max Maurin
- Institut de Biologie et de Pathologie, CHU de Grenoble, Grenoble, France
| | - Didier Raoult
- URMITE, UMR CNRS 7278, IRD 198, INSERM U1095, Faculté de Médecine, Marseille, France
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Circulating CXCR5+CD4+ T cells assist in the survival and growth of primary diffuse large B cell lymphoma cells through interleukin 10 pathway. Exp Cell Res 2016; 350:154-160. [PMID: 27888017 DOI: 10.1016/j.yexcr.2016.11.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 11/20/2016] [Accepted: 11/21/2016] [Indexed: 11/24/2022]
Abstract
Diffuse large B cell lymphoma (DLBCL) is a common and aggressive cancer caused by the malignant transformation of B cells. Although it has been established that the follicular helper T (Tfh) cells play a central role in B cell development, little information is available on their involvement in DLBCL pathogenesis. We studied the role of the peripheral Tfh equivalent, the CXCR5+ CD4+ T cells, in DLBCL. Data showed that compared to CXCR5- CD4+ T cells, CXCR5+ CD4+ T cells were significantly more effective at promoting the proliferation as well as inhibiting the apoptosis of primary autologous DLBCL tumor cells. Surprisingly, we found that at equal cell numbers, CXCR5+ CD4+ T cells in DLBCL patients secreted significantly less interleukin (IL)-21 than CXCR5- CD4+ T cells, while the level of IL-10 secretion was significant elevated in the CXCR5+ compartment compared to the CXCR5- compartment. Neutralization of IL-10 in the primary DLBCL-CXCR5+ CD4+ T cell coculture compromised the CXCR5+ CD4+ T cell-mediated pro-tumor effects, in a manner that was dependent on the concentration of anti-IL-10 antibodies. The CXCR5+ compartment also contained significantly lower frequencies of cytotoxic CD4+ T cells than the CXCR5- compartment. In conclusion, our investigations discovered a previously unknown pro-tumor role of CXCR5-expressing circulating CD4+ T cells, which assisted the survival and proliferation of primary DLBCL cells through IL-10.
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ILs-3, 6 and 11 increase, but ILs-10 and 24 decrease stemness of human prostate cancer cells in vitro. Oncotarget 2016; 6:42687-703. [PMID: 26528857 PMCID: PMC4767463 DOI: 10.18632/oncotarget.5883] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 10/09/2015] [Indexed: 12/14/2022] Open
Abstract
Cancer stem cells (CSCs) are associated with cancer recurrence and metastasis. Prostate cancer cells often metastasize to the bone with a complex microenvironment of cytokines favoring cell survival. In this study, the cell stemness influence of a group of interleukins including IL-3, 6, 10, 11 and 24 on human prostate cancer cell lines LNCaP and PC-3 was explored in vitro. Sulforhodamine B(SRB) and 5-ethynyl-2′-deoxyuridine (EdU) assays were applied to examine the effect on cell proliferation, and wound healing and transwell assays were used for migration and invasion studies, in addition to colony formation, Western blotting and flowcytometry for the expression of stemness factors and chemotherapy sensitivity. We observed that ILs-3, 6 and 11 stimulated while ILs-10 and 24 inhibited the growth, invasion and migration of both cell lines. Interestingly, ILs-3, 6 and 11 significantly promoted colony formation and increased the expression of SOX2, CD44 and ABCG2 in both prostate cancer cell lines. However, ILs-10 and 24 showed the opposite effect on the expression of these factors. In line with the above findings, treatment with either IL-3 or IL-6 or IL-11 decreased the chemosensitivity to docetaxel while treatment with either IL-10 or IL-24 increased the sensitivity of docetaxel chemotherapy. In conclusion, our results suggest that ILs-3, 6 and 11 function as tumor promoters while ILs-10 and 24 function as tumor suppressors in the prostate cancer cell lines PC-3 and LNCaP in vitro, and such differences may attribute to their different effect on the stemness of PCa cells.
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Liu G, Luan J, Li Q. CD4 +Foxp3 -IL-10 + Tr1 Cells Promote Relapse of Diffuse Large B Cell Lymphoma by Enhancing the Survival of Malignant B Cells and Suppressing Antitumor T Cell Immunity. DNA Cell Biol 2016; 35:845-852. [PMID: 27704876 DOI: 10.1089/dna.2016.3399] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Diffuse large B cell lymphoma (DLBCL) is a common B cell malignancy. Complete remission can be achieved in most patients by conventional treatment with rituximab and chemotherapy. However, a subset of remission individuals will develop a relapsed disease for obscure reasons. CD4+Foxp3-IL-10+ cell (Tr1) is a novel cell subtype with the capacity to suppress pro-inflammatory responses, but has not been extensively studied in most tumors. In this study, we investigated the potential role of Tr1 cells in DLBCL. We found that compared to that in healthy controls, the frequency of Tr1 cells was significantly increased in DLBCL patients, even during complete remission. Further study showed that these Tr1 cells were enriched in the CD25low/-Foxp3-CD49b+LAG-3+ fraction and could be developed in vitro from naive CD45RA+ CD4+ T cells. To examine the effect of Tr1 upregulation, we cocultured the enriched in vitro-induced Tr1 cells (iTr1) with autologous primary DLBCL cells and CD3+ T cells and found that iTr1 cells both enhanced the survival of CD20+ DLBCL tumor cells and suppressed the antitumor response of CD3+ T cells through the production of IL-10. Furthermore, the frequency of CD4+Foxp3-IL-10+ Tr1 cells in DLBCL patients during complete remission is directly associated with the risk of relapse. Together, these results suggested that Tr1 cells contributed to tumor cell maintenance and may serve as a prognostic marker and therapeutic target.
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Affiliation(s)
- Guozhen Liu
- Department of Hematology, Liaocheng People's Hospital , Liaocheng, China
| | - Jing Luan
- Department of Hematology, Liaocheng People's Hospital , Liaocheng, China
| | - Qiang Li
- Department of Hematology, Liaocheng People's Hospital , Liaocheng, China
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Beck D, Zobel J, Barber R, Evans S, Lezina L, Allchin RL, Blades M, Elliott R, Lord CJ, Ashworth A, Porter ACG, Wagner SD. Synthetic Lethal Screen Demonstrates That a JAK2 Inhibitor Suppresses a BCL6-dependent IL10RA/JAK2/STAT3 Pathway in High Grade B-cell Lymphoma. J Biol Chem 2016; 291:16686-98. [PMID: 27268052 PMCID: PMC4974382 DOI: 10.1074/jbc.m116.736868] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 06/05/2016] [Indexed: 11/06/2022] Open
Abstract
We demonstrate the usefulness of synthetic lethal screening of a conditionally BCL6-deficient Burkitt lymphoma cell line, DG75-AB7, with a library of small molecules to determine survival pathways suppressed by BCL6 and suggest mechanism-based treatments for lymphoma. Lestaurtinib, a JAK2 inhibitor and one of the hits from the screen, repressed survival of BCL6-deficient cells in vitro and reduced growth and proliferation of xenografts in vivo BCL6 deficiency in DG75-AB7 induced JAK2 mRNA and protein expression and STAT3 phosphorylation. Surface IL10RA was elevated by BCL6 deficiency, and blockade of IL10RA repressed STAT3 phosphorylation. Therefore, we define an IL10RA/JAK2/STAT3 pathway each component of which is repressed by BCL6. We also show for the first time that JAK2 is a direct BCL6 target gene; BCL6 bound to the JAK2 promoter in vitro and was enriched by ChIP-seq. The place of JAK2 inhibitors in the treatment of diffuse large B-cell lymphoma has not been defined; we suggest that JAK2 inhibitors might be most effective in poor prognosis ABC-DLBCL, which shows higher levels of IL10RA, JAK2, and STAT3 but lower levels of BCL6 than GC-DLBCL and might be usefully combined with novel approaches such as inhibition of IL10RA.
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Affiliation(s)
- Daniel Beck
- From the Department of Cancer Studies, Ernest and Helen Scott Haematology Research Institute, and
| | - Jenny Zobel
- Department of Haematology, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN
| | - Ruth Barber
- From the Department of Cancer Studies, Ernest and Helen Scott Haematology Research Institute, and Leicester Diagnostic and Drug Development (LD3) Centre, University of Leicester, Lancaster Road, Leicester LE1 7HB
| | - Sian Evans
- From the Department of Cancer Studies, Ernest and Helen Scott Haematology Research Institute, and
| | - Larissa Lezina
- From the Department of Cancer Studies, Ernest and Helen Scott Haematology Research Institute, and
| | - Rebecca L Allchin
- From the Department of Cancer Studies, Ernest and Helen Scott Haematology Research Institute, and
| | - Matthew Blades
- Bioinformatics and Biostatistics Analysis Support Hub (B/BASH), University of Leicester, Lancaster Road, Leicester LE1 9HN, and
| | - Richard Elliott
- The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, 237 Fulham Road, London SW3 6JB, United Kingdom
| | - Christopher J Lord
- The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, 237 Fulham Road, London SW3 6JB, United Kingdom
| | - Alan Ashworth
- The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, 237 Fulham Road, London SW3 6JB, United Kingdom
| | - Andrew C G Porter
- Department of Haematology, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN
| | - Simon D Wagner
- From the Department of Cancer Studies, Ernest and Helen Scott Haematology Research Institute, and
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Kasamatsu T, Saitoh T, Ino R, Gotoh N, Mitsui T, Shimizu H, Matsumoto M, Sawamura M, Yokohama A, Handa H, Tsukamoto N, Murakami H. Polymorphism of IL-10 receptor β affects the prognosis of multiple myeloma patients treated with thalidomide and/or bortezomib. Hematol Oncol 2016; 35:711-718. [PMID: 27405747 DOI: 10.1002/hon.2322] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 05/02/2016] [Accepted: 05/27/2016] [Indexed: 11/09/2022]
Abstract
Interleukin-10 (IL-10) and IL-10 receptor (IL-10R) single nucleotide polymorphisms have been implicated in the pathogenesis of many cancers. We investigated the influence of IL-10 -592C/A, IL-10RA I224V, and IL-10RB K47E on the risk of developing multiple myeloma (MM) and the clinical features of MM. We extracted the genomic DNA from 128 MM patients and 202 healthy controls and used polymerase chain reaction-restriction fragment length polymorphism method to detect IL-10 promoter -592C/A (rs1800872), IL-10RA (rs2228055), and IL-10RB K47E (rs2834167) genotypes. Overall survival (OS) was defined as the interval from the date of diagnosis to the date of death or last clinical appointment. No statistically significant difference was observed in the genotype and allele frequencies of IL-10 -592C/A, IL-10RA I224V, and IL-10RB K47E between MM patients and healthy controls. IL-10RA II genotype was significantly associated with a hemoglobin level lower than that of IV and VV genotypes (mean ± standard deviation, 9.21 ± 2.46 vs 10.3 ± 2.33 g/dL; P = .021). IL-10 -592 AA genotype was significantly associated with OS better than that of CA and CC genotypes (median OS, 74.5 vs 46.3 months; P = .047). We observed significant differences in survival between patients treated with thalidomide and/or bortezomib and those treated with conventional treatments (median OS, 74.5 vs 38.2 months; P = .021). Therefore, we also examined the effect of IL-10 and IL-10R polymorphisms on the clinical variables and OS of patients treated with thalidomide and/or bortezomib. In addition, IL-10RB EE genotype was significantly associated with poorer survival than KK and KE genotypes (median OS, 46.3 vs 78.8 months; P = .015). Our findings indicate that IL-10 and IL-10R gene polymorphisms may not contribute to the susceptibility to MM but may be associated with the severity and prognosis of MM. In particular, IL-10RB K47E polymorphism may contribute to the poor prognosis of MM patients treated with thalidomide and/or bortezomib.
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Affiliation(s)
- Tetsuhiro Kasamatsu
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Takayuki Saitoh
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Rumi Ino
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Nanami Gotoh
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Takeki Mitsui
- Department of Medicine and Clinical Science, Gunma University, Maebashi, Gunma, Japan
| | - Hiroaki Shimizu
- Department of Medicine and Clinical Science, Gunma University, Maebashi, Gunma, Japan
| | - Morio Matsumoto
- National Hospital Organization, Nishigunma National Hospital, Shibukawa, Gunma, Japan
| | - Morio Sawamura
- National Hospital Organization, Nishigunma National Hospital, Shibukawa, Gunma, Japan
| | - Akihiko Yokohama
- Blood Transfusion Service, Gunma University Hospital, Maebashi, Gunma, Japan
| | - Hiroshi Handa
- Department of Medicine and Clinical Science, Gunma University, Maebashi, Gunma, Japan
| | | | - Hirokazu Murakami
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
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50
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Hörber S, Hildebrand DG, Lieb WS, Lorscheid S, Hailfinger S, Schulze-Osthoff K, Essmann F. The Atypical Inhibitor of NF-κB, IκBζ, Controls Macrophage Interleukin-10 Expression. J Biol Chem 2016; 291:12851-12861. [PMID: 27129283 DOI: 10.1074/jbc.m116.718825] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Indexed: 12/31/2022] Open
Abstract
Macrophages constitute a first line of pathogen defense by triggering a number of inflammatory responses and the secretion of various pro-inflammatory cytokines. Recently, we and others found that IκBζ, an atypical IκB family member and transcriptional coactivator of selected NF-κB target genes, is essential for macrophage expression of a subset of pro-inflammatory cytokines, such as IL-6, IL-12, and CCL2. Despite defective pro-inflammatory cytokine expression, however, IκBζ-deficient mice develop symptoms of chronic inflammation. To elucidate this discrepancy, we analyzed a regulatory role of IκBζ for the expression of anti-inflammatory cytokines and identified IκBζ as an essential activator of IL-10 expression. LPS-challenged peritoneal and bone marrow-derived macrophages from IκBζ-deficient mice revealed strongly decreased transcription and secretion of IL-10 compared with wild-type mice. Moreover, ectopic expression of IκBζ was sufficient to stimulate Il10 transcription. On the molecular level, IκBζ directly activated the Il10 promoter at a proximal κB site and was required for the transcription-enhancing trimethylation of histone 3 at lysine 4. Together, our findings show for the first time the IκBζ-dependent expression of an anti-inflammatory cytokine that is crucial in controlling immune responses.
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Affiliation(s)
- Sebastian Hörber
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and
| | - Dominic G Hildebrand
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and
| | - Wolfgang S Lieb
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and
| | - Sebastian Lorscheid
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and
| | - Stephan Hailfinger
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and
| | - Klaus Schulze-Osthoff
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and; the German Cancer Consortium (DKTK) and German Cancer Research Center, 69120 Heidelberg, Germany.
| | - Frank Essmann
- From the Interfaculty Institute of Biochemistry, Department of Molecular Medicine, University of Tübingen, 72076 Tübingen, Germany and.
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