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Liu Z, Han S, Luo Y, Zhao Z, Ni L, Chai L, Tang H. PERP May Affect the Prognosis of Lung Adenocarcinoma by Inhibiting Apoptosis. Cancer Manag Res 2024; 16:199-214. [PMID: 38525370 PMCID: PMC10961073 DOI: 10.2147/cmar.s443490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/29/2024] [Indexed: 03/26/2024] Open
Abstract
Background PERP, a member of the peripheral myelin protein gene family, is a new therapeutic target in cancer. The relationships between PERP and immune cell infiltration in lung cancer have not been studied. Therefore, the role of PERP in the tumour microenvironment (TME) of lung cancer needs to be further explored. Methods In this study, we explored the association between PERP expression and clinical characteristics by analysing data from the TCGA database. Cox regression and Kaplan‒Meier methods were used to investigate the relationship between the expression of PERP and overall survival in patients with lung adenocarcinoma (LUAD). The relationship between PERP expression and the degree of infiltration of specific immune cell subsets in LUAD was evaluated using the TIMER database and GEPIA. We also performed GO enrichment analysis and KEGG enrichment analysis to reveal genes coexpressed with PERP using the Coexpedia database. Finally, we verified the expression and function of PERP in LUAD tissues and the A549 cell line by RT‒PCR, Western blot, CCK-8, IHC, and wound healing assays. The mouse model was used to study the in vivo effects of PERP. Results According to our results, PERP expression was significantly higher in LUAD tissues and associated with the clinical characteristics of the disease. Survival was independently associated with PERP in LUAD patients. We further verified that PERP might regulate B-cell infiltration in LUAD to affect the prognosis of LUAD. To identify PERP-related signalling pathways in LUAD, we performed a genome-aggregation analysis (GSEA) between low and high PERP expression datasets. LUAD cells express higher levels of PERP than paracarcinoma cells, and PERP inhibits the proliferation and metastasis of A549 cells through apoptosis. Conclusion PERP may affect the prognosis of lung adenocarcinoma by inhibiting apoptosis and is associated with immune cell infiltration.
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Affiliation(s)
- Zhongxiang Liu
- Department of Pulmonary and Critical Care Medicine, the Yancheng Clinical College of Xuzhou Medical University, The First People’s Hospital of Yancheng, the First Affiliated Hospital of Jiangsu Vocational College of Medicine, Yancheng, 224000, People’s Republic of China
| | - Shuhua Han
- Department of Respiratory and Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Yuhong Luo
- College of Life Science and Technology, Guangxi University, Nanning, 530004, People’s Republic of China
| | - Zhangyan Zhao
- Department of Respiratory and Critical Care Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, People’s Republic of China
| | - Lingyu Ni
- China School of Life Sciences, Nanjing University, Nanjing, Jiangsu, 210046, People’s Republic of China
| | - Linlin Chai
- Department of Pathology, The Yancheng Clinical College of Xuzhou Medical University, The First People’s Hospital of Yancheng, The First Affiliated Hospital of Jiangsu Vocational College of Medicine, Yancheng, 224000, People’s Republic of China
| | - Haicheng Tang
- Department of Respiratory and Critical Care Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, People’s Republic of China
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Hoffmann M, Willruth LL, Dietrich A, Lee HK, Knabl L, Trummer N, Baumbach J, Furth PA, Hennighausen L, List M. Blood transcriptomics analysis offers insights into variant-specific immune response to SARS-CoV-2. Sci Rep 2024; 14:2808. [PMID: 38307916 PMCID: PMC10837437 DOI: 10.1038/s41598-024-53117-w] [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: 11/03/2023] [Accepted: 01/28/2024] [Indexed: 02/04/2024] Open
Abstract
Bulk RNA sequencing (RNA-seq) of blood is typically used for gene expression analysis in biomedical research but is still rarely used in clinical practice. In this study, we propose that RNA-seq should be considered a diagnostic tool, as it offers not only insights into aberrant gene expression and splicing but also delivers additional readouts on immune cell type composition as well as B-cell and T-cell receptor (BCR/TCR) repertoires. We demonstrate that RNA-seq offers insights into a patient's immune status via integrative analysis of RNA-seq data from patients infected with various SARS-CoV-2 variants (in total 196 samples with up to 200 million reads sequencing depth). We compare the results of computational cell-type deconvolution methods (e.g., MCP-counter, xCell, EPIC, quanTIseq) to complete blood count data, the current gold standard in clinical practice. We observe varying levels of lymphocyte depletion and significant differences in neutrophil levels between SARS-CoV-2 variants. Additionally, we identify B and T cell receptor (BCR/TCR) sequences using the tools MiXCR and TRUST4 to show that-combined with sequence alignments and BLASTp-they could be used to classify a patient's disease. Finally, we investigated the sequencing depth required for such analyses and concluded that 10 million reads per sample is sufficient. In conclusion, our study reveals that computational cell-type deconvolution and BCR/TCR methods using bulk RNA-seq analyses can supplement missing CBC data and offer insights into immune responses, disease severity, and pathogen-specific immunity, all achievable with a sequencing depth of 10 million reads per sample.
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Affiliation(s)
- Markus Hoffmann
- Data Science in Systems Biomedicine, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
- Institute for Advanced Study, Technical University of Munich, Lichtenbergstrasse 2 a, 85748, Garching, Germany.
- National Institute of Diabetes, Digestive, and Kidney Diseases, Bethesda, MD, 20892, USA.
| | - Lina-Liv Willruth
- Data Science in Systems Biomedicine, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Alexander Dietrich
- Data Science in Systems Biomedicine, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Hye Kyung Lee
- National Institute of Diabetes, Digestive, and Kidney Diseases, Bethesda, MD, 20892, USA
| | | | - Nico Trummer
- Data Science in Systems Biomedicine, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Jan Baumbach
- Chair of Computational Systems Biology, University of Hamburg, Hamburg, Germany
- Computational BioMedicine Lab, University of Southern Denmark, Odense, Denmark
| | - Priscilla A Furth
- Institute for Advanced Study, Technical University of Munich, Lichtenbergstrasse 2 a, 85748, Garching, Germany
- National Institute of Diabetes, Digestive, and Kidney Diseases, Bethesda, MD, 20892, USA
- Departments of Oncology & Medicine, Georgetown University, Washington, DC, USA
| | - Lothar Hennighausen
- Institute for Advanced Study, Technical University of Munich, Lichtenbergstrasse 2 a, 85748, Garching, Germany
- National Institute of Diabetes, Digestive, and Kidney Diseases, Bethesda, MD, 20892, USA
| | - Markus List
- Data Science in Systems Biomedicine, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
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Joachim L, Göttert S, Sax A, Steiger K, Neuhaus K, Heinrich P, Fan K, Orberg ET, Kleigrewe K, Ruland J, Bassermann F, Herr W, Posch C, Heidegger S, Poeck H. The microbial metabolite desaminotyrosine enhances T-cell priming and cancer immunotherapy with immune checkpoint inhibitors. EBioMedicine 2023; 97:104834. [PMID: 37865045 PMCID: PMC10597767 DOI: 10.1016/j.ebiom.2023.104834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 09/28/2023] [Accepted: 09/29/2023] [Indexed: 10/23/2023] Open
Abstract
BACKGROUND Inter-individual differences in response to immune checkpoint inhibitors (ICI) remain a major challenge in cancer treatment. The composition of the gut microbiome has been associated with differential ICI outcome, but the underlying molecular mechanisms remain unclear, and therapeutic modulation challenging. METHODS We established an in vivo model to treat C57Bl/6j mice with the type-I interferon (IFN-I)-modulating, bacterial-derived metabolite desaminotyrosine (DAT) to improve ICI therapy. Broad spectrum antibiotics were used to mimic gut microbial dysbiosis and associated ICI resistance. We utilized genetic mouse models to address the role of host IFN-I in DAT-modulated antitumour immunity. Changes in gut microbiota were assessed using 16S-rRNA sequencing analyses. FINDINGS We found that oral supplementation of mice with the microbial metabolite DAT delays tumour growth and promotes ICI immunotherapy with anti-CTLA-4 or anti-PD-1. DAT-enhanced antitumour immunity was associated with more activated T cells and natural killer cells in the tumour microenvironment and was dependent on host IFN-I signalling. Consistent with this, DAT potently enhanced expansion of antigen-specific T cells following vaccination with an IFN-I-inducing adjuvant. DAT supplementation in mice compensated for the negative effects of broad-spectrum antibiotic-induced dysbiosis on anti-CTLA-4-mediated antitumour immunity. Oral administration of DAT altered the gut microbial composition in mice with increased abundance of bacterial taxa that are associated with beneficial response to ICI immunotherapy. INTERPRETATION We introduce the therapeutic use of an IFN-I-modulating bacterial-derived metabolite to overcome resistance to ICI. This approach is a promising strategy particularly for patients with a history of broad-spectrum antibiotic use and associated loss of gut microbial diversity. FUNDING Melanoma Research Alliance, Deutsche Forschungsgemeinschaft, German Cancer Aid, Wilhelm Sander Foundation, Novartis Foundation.
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Affiliation(s)
- Laura Joachim
- Department of Medicine III, School of Medicine, Technical University of Munich, Munich, Germany; Centre for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
| | - Sascha Göttert
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Anna Sax
- Department of Medicine III, School of Medicine, Technical University of Munich, Munich, Germany; Centre for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
| | - Katja Steiger
- Institute of Pathology, School of Medicine, Technical University of Munich, Munich, Germany; German Cancer Consortium (DKTK), Partner-site Munich and German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - Klaus Neuhaus
- Core Facility Microbiome, ZIEL Institute for Food & Health, Technical University of Munich, Freising, Germany
| | - Paul Heinrich
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany; Leibniz Institute for Immunotherapy (LIT), Regensburg, Germany
| | - Kaiji Fan
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Erik Thiele Orberg
- Department of Medicine III, School of Medicine, Technical University of Munich, Munich, Germany; Centre for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany; German Cancer Consortium (DKTK), Partner-site Munich and German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - Karin Kleigrewe
- Bavarian Centre for Biomolecular Mass Spectrometry, School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Jürgen Ruland
- Centre for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany; German Cancer Consortium (DKTK), Partner-site Munich and German Cancer Research Centre (DKFZ), Heidelberg, Germany; Institute of Clinical Chemistry and Pathobiochemistry, School of Medicine, Technical University of Munich, Munich, Germany
| | - Florian Bassermann
- Department of Medicine III, School of Medicine, Technical University of Munich, Munich, Germany; Centre for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany; German Cancer Consortium (DKTK), Partner-site Munich and German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - Wolfgang Herr
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Christian Posch
- Department of Dermatology and Allergy, School of Medicine, Technical University of Munich, Munich, Germany; Faculty of Medicine, Sigmund Freud University Vienna, Vienna, Austria
| | - Simon Heidegger
- Department of Medicine III, School of Medicine, Technical University of Munich, Munich, Germany; Centre for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany.
| | - Hendrik Poeck
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany; Leibniz Institute for Immunotherapy (LIT), Regensburg, Germany; Centre for Immunomedicine in Transplantation and Oncology (CITO), Regensburg, Germany; Bavarian Cancer Research Centre (BZKF), Regensburg, Germany.
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Xu J, Liu C, Wu X, Ma J. Current immune therapeutic strategies in advanced or metastatic non-small cell lung cancer. Chin Med J (Engl) 2023; 136:1765-1782. [PMID: 37257112 PMCID: PMC10405997 DOI: 10.1097/cm9.0000000000002536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Indexed: 06/02/2023] Open
Abstract
ABSTRACT Immune escape mechanisms in non-small cell lung cancer (NSCLC) can disrupt every step of the anti-cancer immune response. In recent years, an increased understanding of the specific mechanisms fueling immune escape has allowed for the development of numerous immunotherapeutic treatments that have been introduced into the clinical practice. The advent of immunotherapy has dramatically changed the current treatment landscape of advanced or metastatic NSCLC because of its durable efficacy and manageable toxicity. In this review, we will first present a brief overview of recent evidence on immune escape mechanisms in NSCLC. We will then discuss the current promising immunotherapeutic strategies in advanced or metastatic NSCLC tumors.
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Affiliation(s)
- Jing Xu
- Center of Biotherapy, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Caixia Liu
- Center of Biotherapy, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Xiaonan Wu
- Department of Medical Oncology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Jie Ma
- Center of Biotherapy, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
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Ji M, Lin L, Huang Q, Hu C, Zhang M. HPV16 status might correlate to increasing tumor-infiltrating lymphocytes in hypopharyngeal cancer. Acta Otolaryngol 2023:1-8. [PMID: 37335232 DOI: 10.1080/00016489.2023.2221288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/17/2022] [Accepted: 10/21/2022] [Indexed: 06/21/2023]
Abstract
BACKGROUND Human papillomavirus (HPV) plays a major etiological role in the increasing number of patients with head and neck squamous cell carcinoma (HNSCC). OBJECTIVES This study aimed at exploring the relationship between HPV infection and prognosis in patients with hypopharyngeal carcinoma (HPSCC). METHODS We retrospectively analyzed 108 consecutive patients diagnosed with HPSCC from 2015 to 2018. Real-time fluorescent quantitative PCR and P16 immunohistochemistry were used to detect HPV infection in tissues of patients with hypopharyngeal carcinoma. The numbers of CD8, CD4 and Foxp3 cells in tumor parenchyma were obtained by immunohistochemical counting. Finally, the analysis was performed according to the clinicopathological variables and prognosis of the patients. RESULTS Among 108 patients with HPSCC, 18 cases were detected by qPCR, and 16 subtypes accounted for the majority (77.8%). Kaplan-Meier analysis showed that HPV16+, higher CD8+, higher CD4+ and higher FoxP3+ TIL infiltration was strongly associated with superior three-year disease-free survival (DFS), cancer-specific survival (CSS) and overall survival (OS). Univariate analysis showed that HPV and CD4+ TIL had higher predictive value for prognosis. CONCLUSIONS HPV16 infection is significantly related to tumor immune infiltrating cells (TILs).
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Affiliation(s)
- Mengyou Ji
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Lan Lin
- Department of Pathology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Qiang Huang
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Chunyan Hu
- Department of Pathology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Ming Zhang
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
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Barb AC, Pasca Fenesan M, Pirtea M, Margan MM, Tomescu L, Melnic E, Cimpean AM. Tertiary Lymphoid Structures (TLSs) and Stromal Blood Vessels Have Significant and Heterogeneous Impact on Recurrence, Lymphovascular and Perineural Invasion amongst Breast Cancer Molecular Subtypes. Cells 2023; 12:cells12081176. [PMID: 37190085 DOI: 10.3390/cells12081176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND Tertiary lymphoid structures (TLSs) mediate local antitumor immunity, and interest in them significantly increased since cancer immunotherapy was implemented. We examined TLS- tumor stromal blood vessel interplay for each breast cancer (BC) molecular subtype related to recurrence, lymphovascular invasion (LVI), and perineural invasion (PnI). METHODS TLSs were quantified on hematoxylin and eosin stain specimens followed by CD34/smooth muscle actin (SMA) double immunostaining for stromal blood vessel maturation assessment. Statistical analysis linked microscopy to recurrence, LVI, and PnI. RESULTS TLS negative (TLS-) subgroups in each BC molecular subtype (except to Luminal A) have higher LVI, PnI, and recurrence. A significant rise in LVI and PnI were observed for the HER2+/TLS- subgroup (p < 0.001). The triple negative breast cancer (TNBC)/TLS- subgroup had the highest recurrence and invasion risk which was also significantly related to tumor grade. PnI but not LVI significantly influenced recurrence in the TNBC/TLS+ subgroup (p < 0.001). TLS-stromal blood vessel interrelation was different amongst BC molecular subtypes. CONCLUSION BC invasion and recurrence are strongly influenced by TLS presence and stromal blood vessels, especially for HER2 and TNBC BC molecular subtypes.
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Affiliation(s)
- Alina Cristina Barb
- Department of Microscopic Morphology/Histology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Doctoral School in Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- OncoHelp Hospital, 300239 Timisoara, Romania
| | - Mihaela Pasca Fenesan
- Department of Microscopic Morphology/Histology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Doctoral School in Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- OncoHelp Hospital, 300239 Timisoara, Romania
| | - Marilena Pirtea
- Doctoral School in Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Madalin Marius Margan
- Department of Functional Sciences, Discipline of Public Health, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Larisa Tomescu
- Doctoral School in Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Eugen Melnic
- Department of Pathology, Nicolae Testemitanu State University of Medicine and Pharmacy, 2004 Chișinău, Moldova
| | - Anca Maria Cimpean
- Department of Microscopic Morphology/Histology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Center of Expertise for Rare Vascular Disease in Children, Emergency Hospital for Children Louis Turcanu, 300011 Timisoara, Romania
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7
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Cheng X, Zeng Z, Yang H, Chen Y, Liu Y, Zhou X, Zhang C, Wang G. Novel cuproptosis-related long non-coding RNA signature to predict prognosis in prostate carcinoma. BMC Cancer 2023; 23:105. [PMID: 36717792 PMCID: PMC9887873 DOI: 10.1186/s12885-023-10584-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Cuproptosis, an emerging form of programmed cell death, has recently been identified. However, the association between cuproptosis-related long non-coding RNA (lncRNA) signature and the prognosis in prostate carcinoma remains elusive. This study aims to develop the novel cuproptosis-related lncRNA signature in prostate cancer and explore its latent molecular function. METHODS RNA-seq data and clinical information were downloaded from the TCGA datasets. Then, cuproptosis-related gene was identified from the previous literature and further applied to screen the cuproptosis-related differentially expressed lncRNAs. Patients were randomly assigned to the training cohort or the validation cohort with a 1:1 ratio. Subsequently, the machine learning algorithms (Lasso and stepwise Cox (direction = both)) were used to construct a novel prognostic signature in the training cohorts, which was validated by the validation and the entire TCGA cohorts. The nomogram base on the lncRNA signature and several clinicopathological traits were constructed to predict the prognosis. Functional enrichment and immune analysis were performed to evaluate its potential mechanism. Furthermore, differences in the landscape of gene mutation, tumour mutational burden (TMB), microsatellite instability (MSI), drug sensitivity between both risk groups were also assessed to explicit their relationships. RESULTS The cuproptosis-related lncRNA signature was constructed based on the differentially expressed cuproptosis-related lncRNAs, including AC005790.1, AC011472.4, AC099791.2, AC144450.1, LIPE-AS1, and STPG3-AS1. Kaplan-Meier survival and ROC curves demonstrate that the prognosis signature as an independent risk indicator had excellent potential to predict the prognosis in prostate cancer. The signature was closely associated with age, T stage, N stage, and the Gleason score. Immune analysis shows that the high-risk group was in an immunosuppressive microenvironment. Additionally, the significant difference in landscape of gene mutation, tumour mutational burden, microsatellite instability, and drug sensitivity between both risk groups was observed. CONCLUSIONS A novel cuproptosis-related lncRNA signature was constructed using machine learning algorithms to predict the prognosis of prostate cancer. It was closely with associated with several common clinical traits, immune cell infiltration, immune-related functions, immune checkpoints, gene mutation, TMB, MSI, and the drug sensitivity, which may be useful to improve the clinical outcome.
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Affiliation(s)
- Xiaofeng Cheng
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Zhenhao Zeng
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Heng Yang
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Yujun Chen
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Yifu Liu
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Xiaochen Zhou
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Cheng Zhang
- grid.412604.50000 0004 1758 4073Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000 People’s Republic of China ,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000 China
| | - Gongxian Wang
- Department of Urology, Jiangxi Province, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang City, 330000, People's Republic of China. .,Jiangxi Institute of Urology, Nanchang City, Jiangxi Province, 330000, China.
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Feng HM, Zhao Y, Yan WJ, Li B. Genomic and immunogenomic analysis of three prognostic signature genes in LUAD. BMC Bioinformatics 2023; 24:19. [PMID: 36650426 PMCID: PMC9843910 DOI: 10.1186/s12859-023-05137-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 01/04/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Searching for immunotherapy-related markers is an important research content to screen for target populations suitable for immunotherapy. Prognosis-related genes in early stage lung cancer may also affect the tumor immune microenvironment, which in turn affects immunotherapy. RESULTS We analyzed the differential genes affecting lung cancer patients receiving immunotherapy through the Cancer Treatment Response gene signature DataBase (CTR-DB), and set a threshold to obtain a total of 176 differential genes between response and non-response to immunotherapy. Functional enrichment analysis found that these differential genes were mainly involved in immune regulation-related pathways. The early-stage lung adenocarcinoma (LUAD) prognostic model was constructed through the cancer genome atlas (TCGA) database, and three target genes (MMP12, NFE2, HOXC8) were screened to calculate the risk score of early-stage LUAD. The receiver operating characteristic (ROC) curve indicated that the model had good prognostic value, and the validation set (GSE50081, GSE11969 and GSE42127) from the gene expression omnibus (GEO) analysis indicated that the model had good stability, and the risk score was correlated with immune infiltrations to varying degrees. Multi-type survival analysis and immune infiltration analysis revealed that the transcriptome, methylation and the copy number variation (CNV) levels of the three genes were correlated with patient prognosis and some tumor microenvironment (TME) components. Drug sensitivity analysis found that the three genes may affect some anti-tumor drugs. The mRNA expression of immune checkpoint-related genes showed significant differences between the high and low group of the three genes, and there may be a mutual regulatory network between immune checkpoint-related genes and target genes. Tumor immune dysfunction and exclusion (TIDE) analysis found that three genes were associated with immunotherapy response and maybe the potential predictors to immunotherapy, consistent with the CTR-DB database analysis. CONCLUSIONS From the perspective of data mining, this study suggests that MMP12, NFE2, and HOXC8 may be involved in tumor immune regulation and affect immunotherapy. They are expected to become markers of immunotherapy and are worthy of further experimental research.
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Affiliation(s)
- Hai-Ming Feng
- grid.411294.b0000 0004 1798 9345Department of Thoracic Surgery, Lanzhou University Second Hospital, Lanzhou University Second Clinical Medical College, 82 Cuiyingmen, Chengguan District, Lanzhou, 730030 Gansu People’s Republic of China
| | - Ye Zhao
- grid.411634.50000 0004 0632 4559Department of Radiotherapy, Gansu Provincial People’s Hospital, Lanzhou City, 730030 China
| | - Wei-Jian Yan
- grid.411294.b0000 0004 1798 9345Department of Thoracic Surgery, Lanzhou University Second Hospital, Lanzhou University Second Clinical Medical College, 82 Cuiyingmen, Chengguan District, Lanzhou, 730030 Gansu People’s Republic of China
| | - Bin Li
- grid.411294.b0000 0004 1798 9345Department of Thoracic Surgery, Lanzhou University Second Hospital, Lanzhou University Second Clinical Medical College, 82 Cuiyingmen, Chengguan District, Lanzhou, 730030 Gansu People’s Republic of China
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Meng J, Yu Z, Chen H, Yu X, Jiang M, Zeng XA, You J. Brucea javanica oil emulsion significantly improved the effect of anti-programmed cell death protein-1 immunotherapy. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 107:154446. [PMID: 36182799 DOI: 10.1016/j.phymed.2022.154446] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 08/24/2022] [Accepted: 09/05/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Brucea javanica oil (BJO) is the active substance extracted from the dry and mature fruit of Brucea javanica. Its pharmaceutical preparation, BJO emulsion (BJOE), is one of the most widely studied traditional Chinese medicine preparations for the treatment of malignancy. However, the unrevealed anti-tumor mechanism immensely limits further development of BJOE. PURPOSE In this study, we delved into the anti-tumor mechanism of commercial BJOE, including its influence on the tumor microenvironment (TME) and the treatment effect when combined with anti-programmed cell death protein-1 (PD-1) therapy. METHODS The cytotoxicity of BJOE was tested in different cells in vitro, and a Förster resonance energy transfer system was also constructed to predict the release behavior of BJOE in vivo. Then, a B16 melanoma mouse model was used to explore the combination of BJOE and anti-mouse PD-1 antibody therapy. In addition, mass cytometry was used to test the impact of both drugs on the TME. RESULTS Out data revealed that BJOE did not directly kill tumor cells in vitro. However, BJOE was mainly released at the tumor site, converting an immunosuppressive TME into an immune-activated state, and its combination with anti-PD-1 therapy significantly inhibited the growth of melanoma and prolonged the survival time of the mice due to an increase in cytotoxic T lymph (CD8+ T) and helper/inducible T lymph (CD4+ T) cells in lymph nodes and tumors. CONCLUSIONS Our work explored the anti-tumor mechanism of commercial BJOE and the regulation of cytokines by BJOE when it was combined with anti-PD-1 therapy in vivo. The combination of these therapies could increase the numbers of CD4+ T-cells, CD8+ T-cells, and effective natural killer cells and the ratio of MI/M2 macrophages in tumor tissues, promoting inflammatory activity and enhancing the anti-tumor effect. This study provides a theoretical basis for advancing the modern development of traditional Chinese medicine preparations and stands as a reference for clinically improving the efficacy of PD-1 antibodies.
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Affiliation(s)
- Jun Meng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Zhixin Yu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, United States
| | - Hongying Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Xin Yu
- College of Traditional Chinese Medicine, Shenyang Pharmaceutical University, No. 26 Huatuo Dajie, Benxi, Liaoning 117004, China
| | - Mengshi Jiang
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China.
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China.
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Chuang IC, Jang CS. Appraisal of clinicopathological prognosticators in advanced acral lentiginous melanoma with characterization of PD-L1 and CD8/CD4 immunoprofiles. Jpn J Clin Oncol 2022; 52:975-981. [PMID: 35662346 DOI: 10.1093/jjco/hyac093] [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: 03/01/2022] [Accepted: 05/18/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Acral lentiginous melanoma is the most common subtype of cutaneous melanoma in Asian countries. This study aims to clarify the associations between certain histologic and immunohistochemical parameters, and identify their prognostic values. METHODS We assessed several histologic features and conducted immunohistochemical study of programmed cell death ligand 1 (clone 22C3) and CD8/CD4 in 61 Taiwanese patients with Stage III/IV, non-BRAF acral lentiginous melanomas. RESULTS A total of 41 males and 20 females were included, with a median age of 74 years. The majority of tumors occurred at nonungual locations (86.9%), with 'foot' being the most frequently affected site (85.2%). Positive programmed cell death ligand 1 staining (combined positive score ≥ 10) was significantly associated with the status of tumor-infiltrating lymphocytes (P = 0.036). Lack of skin ulceration was linked to the immunoexpression of CD8/CD4-high (P = 0.004). A superior clinical outcome was found in the tumor-infiltrating lymphocytes-present group (P = 0.011), and among which, CD8/CD4-high was significantly correlated with better survival (P < 0.001). Combined survival analysis revealed that the PD-L1(-) TIL(+) CD8/CD4-high subgroup was associated with favorable prognosis, and cases with PD-L1(+) TIL(-) showed the worst disease specific survival (P < 0.001). In the univariate analysis, lymphovascular invasion (P = 0.002), skin ulceration (P = 0.002), tumor-infiltrating lymphocytes (P = 0.015) and CD8/CD4 status (P < 0.001) were significant prognostic factors. At the multivariate level, the statuses of CD8/CD4-low (P < 0.001) and lymphovascular invasion (P = 0.014) represented the independent poor prognosticators. CONCLUSION For advanced, non-BRAF acral lentiginous melanomas, comprehensive assessments of these microscopic traits, along with CD8/CD4 and PD-L1 immunoprofiles, may help guide the clinicians and patients through treatment decisions.
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Affiliation(s)
- I-Chieh Chuang
- Department of Anatomic Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chiau-Sheng Jang
- Department of Dermatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
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Dietrich A, Sturm G, Merotto L, Marini F, Finotello F, List M. SimBu: bias-aware simulation of bulk RNA-seq data with variable cell-type composition. Bioinformatics 2022; 38:ii141-ii147. [PMID: 36124800 DOI: 10.1093/bioinformatics/btac499] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
MOTIVATION As complex tissues are typically composed of various cell types, deconvolution tools have been developed to computationally infer their cellular composition from bulk RNA sequencing (RNA-seq) data. To comprehensively assess deconvolution performance, gold-standard datasets are indispensable. Gold-standard, experimental techniques like flow cytometry or immunohistochemistry are resource-intensive and cannot be systematically applied to the numerous cell types and tissues profiled with high-throughput transcriptomics. The simulation of 'pseudo-bulk' data, generated by aggregating single-cell RNA-seq expression profiles in pre-defined proportions, offers a scalable and cost-effective alternative. This makes it feasible to create in silico gold standards that allow fine-grained control of cell-type fractions not conceivable in an experimental setup. However, at present, no simulation software for generating pseudo-bulk RNA-seq data exists. RESULTS We developed SimBu, an R package capable of simulating pseudo-bulk samples based on various simulation scenarios, designed to test specific features of deconvolution methods. A unique feature of SimBu is the modeling of cell-type-specific mRNA bias using experimentally derived or data-driven scaling factors. Here, we show that SimBu can generate realistic pseudo-bulk data, recapitulating the biological and statistical features of real RNA-seq data. Finally, we illustrate the impact of mRNA bias on the evaluation of deconvolution tools and provide recommendations for the selection of suitable methods for estimating mRNA content. SimBu is a user-friendly and flexible tool for simulating realistic pseudo-bulk RNA-seq datasets serving as in silico gold-standard for assessing cell-type deconvolution methods. AVAILABILITY AND IMPLEMENTATION SimBu is freely available at https://github.com/omnideconv/SimBu as an R package under the GPL-3 license. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Alexander Dietrich
- Experimental Bioinformatics, TUM School of Life Sciences, Technical University of Munich, 85354 Freising, Germany
| | - Gregor Sturm
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Lorenzo Merotto
- Institute of Molecular Biology, University of Innsbruck, 6020 Innsbruck, Austria.,Digital Science Center (DiSC), University of Innsbruck, 6020 Innsbruck, Austria
| | - Federico Marini
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.,Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | - Francesca Finotello
- Institute of Molecular Biology, University of Innsbruck, 6020 Innsbruck, Austria.,Digital Science Center (DiSC), University of Innsbruck, 6020 Innsbruck, Austria
| | - Markus List
- Experimental Bioinformatics, TUM School of Life Sciences, Technical University of Munich, 85354 Freising, Germany
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Holmen Olofsson G, Mikkelsen MK, Ragle AM, Christiansen AB, Olsen AP, Heide-Ottosen L, Horsted CB, Pedersen CMS, Engell-Noerregaard L, Lorentzen T, Persson GF, Vinther A, Nielsen DL, thor Straten P. High Intensity Aerobic exercise training and Immune cell Mobilization in patients with lung cancer (HI AIM)—a randomized controlled trial. BMC Cancer 2022; 22:246. [PMID: 35247994 PMCID: PMC8897734 DOI: 10.1186/s12885-022-09349-y] [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: 01/27/2022] [Accepted: 02/28/2022] [Indexed: 12/30/2022] Open
Abstract
Background The increasing role of exercise training in cancer care is built on evidence that exercise can reduce side effects of treatment, improve physical functioning and quality of life. We and others have shown in mouse tumor models, that exercise leads to an adrenalin-mediated increased influx of T and NK cells into the tumor, altering the tumor microenvironment (TME) and leading to reduced tumor growth. These data suggest that exercise could improve immune responses against cancer cells by increase immune cell infiltration to the tumor and potentially having an impact on disease progression. Additionally, there are data to suggest that infiltration of T and NK cells into the TME is correlates with response to immune checkpoint inhibitors in patients. We have therefore initiated the clinical trial HI AIM, to investigate if high intensity exercise can mobilize and increase infiltration of immune cells in the TME in patients with lung cancer. Methods HI AIM (NCT04263467) is a randomized controlled trial (70 patients, 1:1) for patients with non-small cell lung cancer. Patients in the treatment arm, receive an exercise-intervention consisting of supervised and group-based exercise training, comprising primarily intermediate to high intensity interval training three times per week over 6 weeks. All patients will also receive standard oncological treatments; checkpoint inhibitors, checkpoint inhibitors combined with chemotherapy or oncological surveillance. Blood samples and biopsies (ultrasound guided), harvested before, during and after the 6-week training program, will form basis for immunological measurements of an array of immune cells and markers. Primary outcome is circulating NK cells. Secondary outcome is other circulating immune cells, infiltration of immune cells in tumor, inflammatory markers, aerobic capacity measured by VO2 max test, physical activity levels and quality of life measured by questionnaires, and clinical outcomes. Discussion To our knowledge, HI AIM is the first project to combine supervised and monitored exercise in patients with lung cancer, with rigorous analyses of immune and cancer cell markers over the course of the trial. Data from the trial can potentially support exercise as a tool to mobilize cells of the immune system, which in turn could potentiate the effect of immunotherapy. Trial registration The study was prospectively registered at ClinicalTrials.gov on February 10th 2020, ID: NCT04263467. https://clinicaltrials.gov/ct2/show/NCT04263467
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The analysis of N6-methyladenosine regulators impacting the immune infiltration in clear cell renal cell carcinoma. Med Oncol 2022; 39:41. [PMID: 35092501 DOI: 10.1007/s12032-021-01645-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 12/30/2021] [Indexed: 12/09/2022]
Abstract
The tumor immune microenvironment (TIME) and N6-methyladenosine (m6A) are related to the progression of several types of cancer. Nevertheless, the impact of m6A on the TIME of clear cell renal cell carcinoma (ccRCC) remains unclear. This study used an unsupervised clustering algorithm to divide the samples into distinct subgroups. The single sample gene set enrichment analysis (ssGSEA) algorithm to estimate the TIME. The correlation between m6A regulators and immune cells in different subgroups was calculated using Spearman analysis. At last, the relationship between IGF2BP2 and HMGA2 was validated in several datasets, including TCGA-KIRC, GEO, and HPA datasets. We found that m6A regulators were differently expressed in several clinical groups. Based on the expression of m6A regulators, we divided the samples into three subgroups. Then, the survival analysis for these three subgroups showed that the cluster 2 subgroup had poor overall survival (OS). Further, we found that IGF2BP2 and IGF2BP3 were essential components in the cluster 2 subgroup using the principal component analysis (PCA) algorithm. In addition, the expression of these two genes was significantly correlated with survival time. At last, we found that HMGA2 was significantly correlated with IGF2BP2 in several datasets, which indicated that HMGA2 is an essential role in affecting IGF2BP2 regulating the TIME. There is a close correlation between m6A regulators and TIME. Moreover, IGF2BP2 is related to the progression of ccRCC and plays an essential role in affecting the TIME.
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Wang C, Zhang Y, Gao WQ. The evolving role of immune cells in prostate cancer. Cancer Lett 2022; 525:9-21. [PMID: 34715253 DOI: 10.1016/j.canlet.2021.10.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 09/29/2021] [Accepted: 10/19/2021] [Indexed: 12/22/2022]
Abstract
Prostate cancer is the most commonly diagnosed cancer and the second leading cause of cancer-related death among men in western countries. Androgen deprivation therapy (ADT) is considered the standard therapy for recurrent prostate cancer; however, this therapy may lead to ADT resistance and tumor progression, which seems to be regulated by epithelial-mesenchymal transition (EMT) and/or neuroendocrine differentiation (NED). In addition, recent data suggested the involvement of either adaptive or innate infiltrated immune cells in the initiation, progression, metastasis, and treatment of prostate cancer. In this review, we outlined the characteristics and roles of these immune cells in the initiation, progression, metastasis, and treatments of prostate cancer. We also summarized the current therapeutic strategies in targeting immune cells of the prostate tumor microenvironment.
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Affiliation(s)
- Chao Wang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, Hangzhou, China
| | - Yan Zhang
- State Key Laboratory of Oncogenes and Related Genes, Renji-MedX Stem Cell Research Center, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, PR China; Med-X Research Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, PR China.
| | - Wei-Qiang Gao
- State Key Laboratory of Oncogenes and Related Genes, Renji-MedX Stem Cell Research Center, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, PR China; Med-X Research Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, PR China.
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15
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Salgüero I, Roustán G, Requena L, Suárez D, García-Fresnadillo D, Redondo JI, Nájera L. Immunophenotypic Differences in Tumor-Infiltrating Lymphocytes and Neovascularization Between Primary Cutaneous Melanoma With and Without Metastasis: An Immunohistochemical Study of 80 Cases. Am J Dermatopathol 2021; 43:811-818. [PMID: 33534211 DOI: 10.1097/dad.0000000000001907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT The prognostic implications of the immunophenotype of the tumor-infiltrating lymphocytes (TILs) in primary cutaneous melanoma are well known. In recent years, the study of this immunophenotype has also resulted in immunotherapeutic consequences. The aims of this study were to characterize the subpopulations of TILs in primary cutaneous melanoma, in cases with and without metastasis, as well as the neovascularization associated with the primary neoplasm, and its influence on the development of metastasis. To this end, the immunophenotype of TILs and the neovascularization of 80 patients with primary cutaneous melanoma (40 each with metastatic and non-metastatic melanoma) were analyzed by immunohistochemistry for CD3, CD4, CD8, FOXP3, PD-1, CD31, and D2-40 antibodies. We found that higher frequencies of TILs with brisk pattern, and CD4+, CD8+, and CD20+ cells in TILs, and a lower frequency of CD31+ vessels were histopathological features associated with better prognosis in primary cutaneous melanoma. Our results support the notion that the immunohistochemical study of TILs and neovascularization in primary cutaneous melanoma may be helpful tools for identifying patients at increased risk of metastasis development.
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Affiliation(s)
- Irene Salgüero
- Department of Dermatology, Puerta de Hierro University Hospital, Universidad Autónoma, Majadahonda, Madrid, Spain
| | - Gaston Roustán
- Department of Dermatology, Puerta de Hierro University Hospital, Universidad Autónoma, Majadahonda, Madrid, Spain
| | - Luis Requena
- Department of Dermatology, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain
| | - Dolores Suárez
- Department of Pathology, Puerta de Hierro University Hospital, Universidad Autónoma, Majadahonda, Madrid, Spain ; and
| | - Diego García-Fresnadillo
- Department of Pathology, Puerta de Hierro University Hospital, Universidad Autónoma, Majadahonda, Madrid, Spain ; and
| | | | - Laura Nájera
- Department of Pathology, Puerta de Hierro University Hospital, Universidad Autónoma, Majadahonda, Madrid, Spain ; and
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Tang S, Huang X, Jiang H, Qin S. Identification of a Five-Gene Prognostic Signature Related to B Cells Infiltration in Pancreatic Adenocarcinoma. Int J Gen Med 2021; 14:5051-5068. [PMID: 34511988 PMCID: PMC8416334 DOI: 10.2147/ijgm.s324432] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 08/16/2021] [Indexed: 12/26/2022] Open
Abstract
Background Pancreatic adenocarcinoma (PAAD) is an extremely malignant cancer. Immunotherapy is a promising avenue to increase the survival time of patients with PAAD. Methods RNA sequencing and clinical data for PAAD were downloaded from the TCGA database. The ssGSEA method and weighted gene co-expression network analysis were used to calculate the relative abundance of tumor-infiltrating immune cells and identify the related modules. Least absolute shrinkage and selection operator (LASSO) and Cox regression analyses were used to construct a prognostic model. MCPcounter and EPIC were also used to assess immune cell components using gene expression profiles. Results The B cells closely related module was identified, and five genes, including ARID5A, CLEC2B, MICAL1, MZB1, and RAPGEF1, were ultimately selected to establish a prognostic signature to calculate the risk scores of PAAD patients. Kaplan–Meier curves showed worse survival in the high-risk patients (p < 0.05), and the area under the receiver operating characteristic (ROC) curves of risk score for 1-year and 3-year survival were 0.78 and 0.80, respectively, based on the training set. Similar results were verified using the validated and combined sets. Interestingly, the low-risk group presented significantly elevated immune and stromal scores, proportion of B cells, and associations between these five genes and B cells were identified using multiple methods including ssGSEA, MCPcounter, and EPIC. Conclusion This is the first attempt to study a B cells-related prognostic signature, which is instrumental in the exploration of novel prognostic biomarkers in PAAD.
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Affiliation(s)
- Shaomei Tang
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Xiaoliang Huang
- Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning, People's Republic of China
| | - Haixing Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Shanyu Qin
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
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Liu Y, Guo X, Zhan L, Wang L, Wang X, Jiang M. LAG3 and PD1 Regulate CD8+ T Cell in Diffuse Large B-cell Lymphoma Patients. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:4468140. [PMID: 34422089 PMCID: PMC8378962 DOI: 10.1155/2021/4468140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/17/2021] [Accepted: 07/27/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Diffuse large B-cell lymphoma (DLBCL) is a clinically and genetically heterogeneous lymphoid malignancy. The unsatisfactory outcome for refractory patients has prompted efforts to explore new therapeutic approaches for DLBCL. However, the mechanisms involved in treatment associated with immune checkpoints remain unclear. This study is aimed at investigating the potential roles of programmed cell death protein 1 (PD1) and lymphocyte activation gene 3 (LAG3) in CD8+ T cells for treatment in DLBCL. METHODS Utilizing flow cytometry, we examined the content of T cells, the levels of cytokines, and the expression of PD1 and LAG3 in patients with DLBCL as well as in healthy controls. Levels of cytokines in CD8+ T cells from DLBCL patients before and after treatment were compared by blocking of PD1 and LAG3 in magnetic bead-sorted CD8+ T cells. RESULTS We found that the proportion of CD4+ T cells and CD8+ T cells was increased in DLBCL patients after treatment. The levels of cytokines trended toward those of healthy controls in treatment. PD1 (+), LAG3 (+), or PD1 (+) LAG3 (+) were all expressed in lower amounts in CD4+ T cells and CD8+ T cells after treatment than in untreated DLBCL patients. In addition, blockade of PD1 and LAG3 in sorted CD8+ T cells markedly inhibited cytokine production in response to treatment. CONCLUSION PD1 and LAG3 in CD8+ T cells may be important targets of therapy and play therapeutic role in patients with DLBCL.
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Affiliation(s)
- Ying Liu
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang, China
- Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, 830061 Xinjiang, China
| | - Xinhong Guo
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang, China
- Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, 830061 Xinjiang, China
| | - Lingbo Zhan
- Xinjiang Medical University, Urumqi, 830000 Xinjiang, China
| | - Lei Wang
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang, China
- Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, 830061 Xinjiang, China
| | - Xinyou Wang
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang, China
- Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, 830061 Xinjiang, China
| | - Ming Jiang
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054 Xinjiang, China
- Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, 830061 Xinjiang, China
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Tranberg KG. Local Destruction of Tumors and Systemic Immune Effects. Front Oncol 2021; 11:708810. [PMID: 34307177 PMCID: PMC8298109 DOI: 10.3389/fonc.2021.708810] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/23/2021] [Indexed: 12/22/2022] Open
Abstract
Current immune-based therapies signify a major advancement in cancer therapy; yet, they are not effective in the majority of patients. Physically based local destruction techniques have been shown to induce immunologic effects and are increasingly used in order to improve the outcome of immunotherapies. The various local destruction methods have different modes of action and there is considerable variation between the different techniques with respect to the ability and frequency to create a systemic anti-tumor immunologic effect. Since the abscopal effect is considered to be the best indicator of a relevant immunologic effect, the present review focused on the tissue changes associated with this effect in order to find determinants for a strong immunologic response, both when local destruction is used alone and combined with immunotherapy. In addition to the T cell-inflammation that was induced by all methods, the analysis indicated that it was important for an optimal outcome that the released antigens were not destroyed, tumor cell death was necrotic and tumor tissue perfusion was at least partially preserved allowing for antigen presentation, immune cell trafficking and reduction of hypoxia. Local treatment with controlled low level hyperthermia met these requisites and was especially prone to result in abscopal immune activity on its own.
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B Cells and Tertiary Lymphoid Structures Influence Survival in Lung Cancer Patients with Resectable Tumors. Cancers (Basel) 2020; 12:cancers12092644. [PMID: 32947928 PMCID: PMC7564217 DOI: 10.3390/cancers12092644] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/31/2020] [Accepted: 09/11/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Nowadays, humans still die of lung cancer (LC), a disease mainly related to cigarette smoking (CS). Smokers also develop chronic bronchitis, namely chronic obstructive pulmonary disease (COPD). Environmental factors and a natural predisposition from the patients’ sides may render them more prone to develop tumors derived from CS. Thus, a great number of patients may suffer from chronic bronchitis and LC simultaneously. Chronic respiratory diseases are also important risks factors for LC. The immune system, among other biological mechanisms, protect our cells from infections and cancer development. Several immune structures and cells may be altered in the tumors of patients with COPD as opposed to lung tumors of patients with no underlying respiratory disease. A total of 133 patients with LC participated in the study: 93 with underlying COPD. Several structures (tertiary lymphoid structures, TLS) and T and B lymphocytes were analyzed in the lung tumor and non-tumor areas (specimens obtained during surgical extirpation of the tumors). We found that in LC patients with COPD, compared to those without it, fewer numbers of TLSs and B cells were detected, and those patients died significantly earlier. These results have implications in the diagnosis and treatment options of lung tumors in patients with underlying respiratory diseases. Abstract Immune profile of B and T cells and tertiary lymphoid structures (TLSs) may differ in tumors of lung cancer (LC) patients with/without chronic obstructive pulmonary disease (COPD), and may also influence patient survival. We sought to analyze: (1) TLSs, germinal centers (GCs), B and T cells, and (2) associations of the immune biomarkers with the patients’ 10-year overall survival (OS). TLSs (numbers and area), B [cluster of differentiation (CD) 20], and T (CD3), and GCs cells were identified in both tumor and non-tumor specimens (thoracotomy) from 90 LC-COPD patients and 43 LC-only patients. Ten-year OS was analyzed in the patients. Immune profile in tumors of LC-COPD versus LC: TLS numbers and areas significantly decreased in tumors of LC-COPD compared to LC patients. No significant differences were observed in tumors between LC-COPD and LC patients for B or T cells. Immune profile in tumors versus non-tumor specimens: TLS areas and B cells significantly increased, T cells significantly decreased in tumors of both LC and LC-COPD patients. Survival: in LC-COPD patients: greater area of TLSs and proportion of B cells were associated with longer survival rates. The immune tumor microenvironment differs in patients with underlying COPD and these different phenotypes may eventually impact the response to immunotherapy in patients with LC.
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Inflammatory Cells in Diffuse Large B Cell Lymphoma. J Clin Med 2020; 9:jcm9082418. [PMID: 32731512 PMCID: PMC7463675 DOI: 10.3390/jcm9082418] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 07/17/2020] [Accepted: 07/24/2020] [Indexed: 12/16/2022] Open
Abstract
Diffuse large B cell lymphoma (DLBCL), known as the most common non-Hodgkin lymphoma (NHL) subtype, is characterized by high clinical and biological heterogeneity. The tumor microenvironment (TME), in which the tumor cells reside, is crucial in the regulation of tumor initiation, progression, and metastasis, but it also has profound effects on therapeutic efficacy. The role of immune cells during DLBCL development is complex and involves reciprocal interactions between tumor cells, adaptive and innate immune cells, their soluble mediators and structural components present in the tumor microenvironment. Different immune cells are recruited into the tumor microenvironment and exert distinct effects on tumor progression and therapeutic outcomes. In this review, we focused on the role of macrophages, Neutrophils, T cells, natural killer cells and dendritic cells in the DLBCL microenvironment and their implication as target for DLBCL treatment. These new therapies, carried out by the induction of adaptive immunity through vaccination or passive of immunologic effectors delivery, enhance the ability of the immune system to react against the tumor antigens inducing the destruction of tumor cells.
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21
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Potential of platinum-resensitization by Wnt signaling modulators as treatment approach for epithelial ovarian cancer. J Cancer Res Clin Oncol 2020; 146:2559-2574. [PMID: 32681294 PMCID: PMC7467966 DOI: 10.1007/s00432-020-03317-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 07/08/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Canonical Wnt/ β-catenin pathway is one mechanism being activated in platinum-resistant epithelial ovarian cancer (EOC). Detecting potential targets for Wnt pathway modulation as a putative future therapeutic approach was the aim of this study. METHODS Biological effects of different Wnt modulators (SB216763, XAV939 and triptolide) on the EOC cell lines A2780 and its platinum-resistant clone A2780cis were investigated via multiple functional tests. Immunohistochemistry (IHC) was carried out to compare the expression levels of Wnt marker proteins (β-catenin, snail/ slug, E-cadherin) in patient specimens and to correlate them with lifetime data. RESULTS We could show that activated Wnt signaling of the platinum-resistant EOC cell line A2780cis can be reversed by Wnt manipulators through SB216763 or XAV939. All Wnt manipulators tested consecutively decreased cell proliferation and cell viability. Apoptosis of A2780 and A2780cis was enhanced by triptolide in a dose-dependent manner, whereas cell migration was inhibited by SB216763 and triptolide. IHC analyses elucidated significantly different expression patterns for Wnt markers in the serous subtype. Herein, higher plasmatic snail/ slug expression is associated with improved progression-free (PFS) and overall survival (OS). CONCLUSION According to the described effects on EOC biology, all three Wnt manipulators seem to have the potential to augment the impact of a platinum-based chemotherapy in EOC. This is promising as a dominance of this pathway was confirmed in serous histology.
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Davis D, Tretiakova MS, Kizzar C, Woltjer R, Krajbich V, Tykodi SS, Lanciault C, Andeen NK. Abundant CD8+ tumor infiltrating lymphocytes and beta-2-microglobulin are associated with better outcome and response to interleukin-2 therapy in advanced stage clear cell renal cell carcinoma. Ann Diagn Pathol 2020; 47:151537. [PMID: 32454441 DOI: 10.1016/j.anndiagpath.2020.151537] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 04/29/2020] [Accepted: 05/16/2020] [Indexed: 01/21/2023]
Abstract
Studies assessing tumor-infiltrating lymphocytes (TILs) in clear cell renal cell carcinoma (ccRCC) and clinical outcomes have mixed results. Given fundamental interaction of MHC class I with CD8+ T-cells, we hypothesized that expression of MHC class I associated protein, beta-2-microglobulin (B2M), may be an important immunologic marker in RCC. We sought to understand potential implications of CD8 + TILs and tumor B2M expression on overall survival and response to high-dose interleukin-2 (IL-2) therapy, in a cohort of patients with high-stage (clinical stage III and IV) ccRCC. Four tumor regions from 56 patients with ccRCC were retrospectively assessed immunohistochemically. At a median follow-up time of 33 months, 22 (39%) patients had died of disease, 23 (41%) were alive disease, and 11 (20%) had no evidence of disease. Tumors with high CD8 + TILs had a significantly lower death rate [hazard ratio (HR): 0.33, p = 0.02]. CD8 + TILs correlated with B2M expression (p = 0.007). On multivariable analyses, patients with both high B2M and CD8 + TILs had lower death rate (HR: 0.27, p = 0.03). Within the subgroup treated with IL-2 (n = 27, 48%), tumors with high CD8 + TILs were more likely to respond to IL-2 therapy [coefficient (coef): 1.6, p = 0.05]. On multivariable analyses, tumors with a combination of both high B2M expression and high CD8 + TILs also showed trend to responding to IL-2 therapy (coef: 2.5, p = 0.06). In conclusion, abundant CD8+ TILs and high tumor expression of beta-2-microglobulin were good prognostic indicators associated with longer survival in patients with high-stage ccRCC. Abundant CD8+ TILs may predict response to IL-2 therapy.
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Affiliation(s)
- Dale Davis
- Oregon Health & Science University, Department of Pathology, Portland, OR 97239, United States of America
| | - Maria S Tretiakova
- University of Washington, Department of Pathology, Seattle, WA 98195, United States of America
| | - Chris Kizzar
- Oregon Health & Science University, Department of Pathology, Portland, OR 97239, United States of America
| | - Randy Woltjer
- Oregon Health & Science University, Department of Pathology, Portland, OR 97239, United States of America
| | - Victoria Krajbich
- Oregon Health & Science University, Department of Pathology, Portland, OR 97239, United States of America
| | - Scott S Tykodi
- University of Washington, Department of Medicine, Division of Medical Oncology, Seattle, WA 98109, United States of America; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, United States of America
| | - Christian Lanciault
- Oregon Health & Science University, Department of Pathology, Portland, OR 97239, United States of America
| | - Nicole K Andeen
- Oregon Health & Science University, Department of Pathology, Portland, OR 97239, United States of America.
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23
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Jiang Y, Xie J, Huang W, Chen H, Xi S, Han Z, Huang L, Lin T, Zhao LY, Hu YF, Yu J, Cai SR, Li T, Li G. Tumor Immune Microenvironment and Chemosensitivity Signature for Predicting Response to Chemotherapy in Gastric Cancer. Cancer Immunol Res 2019; 7:2065-2073. [PMID: 31615816 DOI: 10.1158/2326-6066.cir-19-0311] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 08/08/2019] [Accepted: 10/10/2019] [Indexed: 12/29/2022]
Abstract
Current gastric cancer staging alone cannot predict prognosis and adjuvant chemotherapy benefits in stage II and III gastric cancer. Tumor immune microenvironment biomarkers and tumor-cell chemosensitivity might add predictive value to staging. This study aimed to construct a predictive signature integrating tumor immune microenvironment and chemosensitivity-related features to improve the prediction of survival and adjuvant chemotherapy benefits in patients with stage II to III gastric cancer. We used IHC to assess 26 features related to tumor, stroma, and chemosensitivity in tumors from 223 patients and evaluated the association of the features with disease-free survival (DFS) and overall survival (OS). Support vector machine (SVM)-based methods were used to develop the predictive signature, which we call the SVM signature. Validation of the signature was performed in two independent cohorts of 445 patients. The diagnostic signature integrated seven features: CD3+ cells at the invasive margin (CD3 IM), CD8+ cells at the IM (CD8 IM), CD45RO+ cells in the center of tumors (CD45RO CT), CD66b+ cells at the IM (CD66b IM), CD34+ cells, periostin, and cyclooxygenase-2. Patients fell into low- and high-SVM groups with significant differences in 5-year DFS and OS in the training and validation cohorts (all P < 0.001). The signature was an independent prognosis indicator in multivariate analysis in each cohort. The signature had better prognostic value than various clinicopathologic risk factors and single features. High-SVM patients exhibited a favorable response to adjuvant chemotherapy. Thus, this SVM signature predicted survival and has the potential for identifying patients with stage II and III gastric cancer who could benefit from adjuvant chemotherapy.
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Affiliation(s)
- Yuming Jiang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jingjing Xie
- Research Center for Clinical Pharmacology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weicai Huang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hao Chen
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sujuan Xi
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Infectious Disease, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhen Han
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lei Huang
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Tian Lin
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li-Ying Zhao
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yan-Feng Hu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiang Yu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shi-Rong Cai
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Tuanjie Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Guoxin Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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24
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Albonici L, Giganti MG, Modesti A, Manzari V, Bei R. Multifaceted Role of the Placental Growth Factor (PlGF) in the Antitumor Immune Response and Cancer Progression. Int J Mol Sci 2019; 20:ijms20122970. [PMID: 31216652 PMCID: PMC6627047 DOI: 10.3390/ijms20122970] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 06/10/2019] [Accepted: 06/14/2019] [Indexed: 12/22/2022] Open
Abstract
The sharing of molecules function that affects both tumor growth and neoangiogenesis with cells of the immune system creates a mutual interplay that impairs the host’s immune response against tumor progression. Increasing evidence shows that tumors are able to create an immunosuppressive microenvironment by recruiting specific immune cells. Moreover, molecules produced by tumor and inflammatory cells in the tumor microenvironment create an immunosuppressive milieu able to inhibit the development of an efficient immune response against cancer cells and thus fostering tumor growth and progression. In addition, the immunoediting could select cancer cells that are less immunogenic or more resistant to lysis. In this review, we summarize recent findings regarding the immunomodulatory effects and cancer progression of the angiogenic growth factor namely placental growth factor (PlGF) and address the biological complex effects of this cytokine. Different pathways of the innate and adaptive immune response in which, directly or indirectly, PlGF is involved in promoting tumor immune escape and metastasis will be described. PlGF is important for building up vascular structures and functions. Although PlGF effects on vascular and tumor growth have been widely summarized, its functions in modulating the immune intra-tumoral microenvironment have been less highlighted. In agreement with PlGF functions, different antitumor strategies can be envisioned.
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Affiliation(s)
- Loredana Albonici
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
| | - Maria Gabriella Giganti
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
| | - Andrea Modesti
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
| | - Vittorio Manzari
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
| | - Roberto Bei
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
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25
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Srivastava S, Koay EJ, Borowsky AD, De Marzo AM, Ghosh S, Wagner PD, Kramer BS. Cancer overdiagnosis: a biological challenge and clinical dilemma. Nat Rev Cancer 2019; 19:349-358. [PMID: 31024081 PMCID: PMC8819710 DOI: 10.1038/s41568-019-0142-8] [Citation(s) in RCA: 169] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
For cancer screening to be successful, it should primarily detect cancers with lethal potential or their precursors early, leading to therapy that reduces mortality and morbidity. Screening programmes have been successful for colon and cervical cancers, where subsequent surgical removal of precursor lesions has resulted in a reduction in cancer incidence and mortality. However, many types of cancer exhibit a range of heterogeneous behaviours and variable likelihoods of progression and death. Consequently, screening for some cancers may have minimal impact on mortality and may do more harm than good. Since the implementation of screening tests for certain cancers (for example, breast and prostate cancers), a spike in incidence of in situ and early-stage cancers has been observed, but a link to reduction in cancer-specific mortality has not been as clear. It is difficult to determine how many of these mortality reductions are due to screening and how many are due to improved treatments of tumours. In cancers with lower incidence but high mortality (for example, pancreatic cancer), screening has focused on high-risk populations, but challenges similar to those for general population screening remain, particularly with regard to finding lesions with difficult-to-characterize malignant potential (for example, intraductal papillary mucinous neoplasms). More sensitive screening methods are detecting smaller and smaller lesions, but this has not been accompanied by a comparable reduction in the incidence of invasive cancers. In this Opinion article, we focus on the contribution of screening in general and high-risk populations to overdiagnosis, the effects of overdiagnosis on patients and emerging strategies to reduce overdiagnosis of indolent cancers through an understanding of tumour heterogeneity, the biology of how cancers evolve and progress, the molecular and cellular features of early neoplasia and the dynamics of the interactions of early lesions with their surrounding tissue microenvironment.
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Affiliation(s)
- Sudhir Srivastava
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Eugene J Koay
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alexander D Borowsky
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, USA
| | - Angelo M De Marzo
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Sharmistha Ghosh
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Paul D Wagner
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Barnett S Kramer
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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26
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Antohe M, Nedelcu RI, Nichita L, Popp CG, Cioplea M, Brinzea A, Hodorogea A, Calinescu A, Balaban M, Ion DA, Diaconu C, Bleotu C, Pirici D, Zurac SA, Turcu G. Tumor infiltrating lymphocytes: The regulator of melanoma evolution. Oncol Lett 2019; 17:4155-4161. [PMID: 30944610 DOI: 10.3892/ol.2019.9940] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 09/27/2018] [Indexed: 02/06/2023] Open
Abstract
Melanoma is the most severe type of skin cancer and its incidence has increased in the last decades. In the United States, it is the 6th most common cancer in both men and women. Prognosis for patients with melanoma depends on the stage of the disease at the time of diagnosis and it can be influenced by the immunologic response. Melanoma has been historically considered an immunogenic malignancy. It often contains great amount of immune cells (different subsets of T-cells, dendritic cells, macrophages, neutrophils, mast cells, B lymphocytes), which may reflect a continuous intercommunication between host and tumor. It is not established if tumor-infiltrating lymphocytes (TILs) are induced by tumor cells or by other components of the microenvironment or when they are a host direct immunologic reaction. It has been observed that in many cases, the presence of a dense TIL is associated with good prognosis. The pattern and activation state of the cells which constitute TIL is variable and modulates the clinical outcome. An important step in the understanding of tumor immunobiology is the analysis of the populations and subsets of immune cells that form TIL. Besides its prognostic significance, after approval of cytotoxic T lymphocyte antigen 4, programmed cell death-1 and programmed death-1 ligand antibodies for the treatment of melanoma, the assessment of immune infiltrate composition has become even more captivating, as it could provide new target molecules and new biomarkers for predicting the effect of the treatment and disease outcome in patients treated with immunotherapy. In this review we discuss current state of knowledge in the field of immune cells that infiltrate melanoma, resuming the potential of TIL components to become prognostic markers for natural evolution, for response to drugs or valuable targets for new medication.
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Affiliation(s)
- Mihaela Antohe
- Department of Pathophysiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Dermatology, Derma 360° Clinic, 011274 Bucharest, Romania
| | - Roxana Ioana Nedelcu
- Department of Pathophysiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Dermatology, Derma 360° Clinic, 011274 Bucharest, Romania
| | - Luciana Nichita
- Department of Pathology, Colentina Clinical Hospital, 021103 Bucharest, Romania
| | | | - Mirela Cioplea
- Department of Pathology, Colentina Clinical Hospital, 021103 Bucharest, Romania
| | - Alice Brinzea
- Department of Pathophysiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,National Institute for Infectious Diseases 'Prof. Dr. Matei Balș', Ambulatory Service, 021105 Bucharest, Romania
| | - Anastasia Hodorogea
- Department of Pathophysiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Dermatology, Colentina Clinical Hospital, 021103 Bucharest, Romania
| | - Andreea Calinescu
- Department of Dermatology, Colentina Clinical Hospital, 021103 Bucharest, Romania.,Department of Physiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Mihaela Balaban
- Department of Dermatology, Derma 360° Clinic, 011274 Bucharest, Romania.,Department of Biochemistry, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Daniela Adriana Ion
- Department of Pathophysiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Carmen Diaconu
- Department of Cellular and Molecular Pathology, 'Stefan S. Nicolau' Institute of Virology, 030304 Bucharest, Romania
| | - Coralia Bleotu
- Department of Cellular and Molecular Pathology, 'Stefan S. Nicolau' Institute of Virology, 030304 Bucharest, Romania
| | - Daniel Pirici
- Department of Pathology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Sabina Andrada Zurac
- Department of Pathology, Colentina Clinical Hospital, 021103 Bucharest, Romania.,Department of Pathology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Gabriela Turcu
- Department of Dermatology, Derma 360° Clinic, 011274 Bucharest, Romania.,Department of Dermatology, Colentina Clinical Hospital, 021103 Bucharest, Romania.,Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
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27
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Englinger B, Pirker C, Heffeter P, Terenzi A, Kowol CR, Keppler BK, Berger W. Metal Drugs and the Anticancer Immune Response. Chem Rev 2018; 119:1519-1624. [DOI: 10.1021/acs.chemrev.8b00396] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Bernhard Englinger
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Christine Pirker
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Petra Heffeter
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Alessio Terenzi
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Christian R. Kowol
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Bernhard K. Keppler
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Walter Berger
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
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28
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Jiang Y, Xie J, Han Z, Liu W, Xi S, Huang L, Huang W, Lin T, Zhao L, Hu Y, Yu J, Zhang Q, Li T, Cai S, Li G. Immunomarker Support Vector Machine Classifier for Prediction of Gastric Cancer Survival and Adjuvant Chemotherapeutic Benefit. Clin Cancer Res 2018; 24:5574-5584. [PMID: 30042208 DOI: 10.1158/1078-0432.ccr-18-0848] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 06/06/2018] [Accepted: 07/17/2018] [Indexed: 12/17/2022]
Abstract
Purpose: Current tumor-node-metastasis (TNM) staging system cannot provide adequate information for prediction of prognosis and chemotherapeutic benefits. We constructed a classifier to predict prognosis and identify a subset of patients who can benefit from adjuvant chemotherapy.Experimental Design: We detected expression of 15 immunohistochemistry (IHC) features in tumors from 251 gastric cancer (GC) patients and evaluated the association of their expression level with overall survival (OS) and disease-free survival (DFS). Then, integrating multiple clinicopathologic features and IHC features, we used support vector machine (SVM)-based methods to develop a prognostic classifier (GC-SVM classifier) with features. Further validation of the GC-SVM classifier was performed in two validation cohorts of 535 patients.Results: The GC-SVM classifier integrated patient sex, carcinoembryonic antigen, lymph node metastasis, and the protein expression level of eight features, including CD3invasive margin (IM), CD3center of tumor (CT), CD8IM, CD45ROCT, CD57IM, CD66bIM, CD68CT, and CD34. Significant differences were found between the high- and low-GC-SVM patients in 5-year OS and DFS in training and validation cohorts. Multivariate analysis revealed that the GC-SVM classifier was an independent prognostic factor. The classifier had higher predictive accuracy for OS and DFS than TNM stage and can complement the prognostic value of the TNM staging system. Further analysis revealed that stage II and III GC patients with high-GC-SVM were likely to benefit from adjuvant chemotherapy.Conclusions: The newly developed GC-SVM classifier was a powerful predictor of OS and DFS. Moreover, the GC-SVM classifier could predict which patients with stage II and III GC benefit from adjuvant chemotherapy. Clin Cancer Res; 24(22); 5574-84. ©2018 AACR.
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Affiliation(s)
- Yuming Jiang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong Key Laboratory of Liver Disease Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jingjing Xie
- Research Center for Clinical Pharmacology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhen Han
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wei Liu
- Guangdong Key Laboratory of Liver Disease Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Biotherapy Center, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Sujuan Xi
- Guangdong Key Laboratory of Liver Disease Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Lei Huang
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Weicai Huang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tian Lin
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Liying Zhao
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yanfeng Hu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiang Yu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qi Zhang
- Guangdong Key Laboratory of Liver Disease Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. .,Biotherapy Center, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Tuanjie Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China. .,Guangdong Key Laboratory of Liver Disease Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shirong Cai
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Guoxin Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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29
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Bordry N, Broggi MAS, de Jonge K, Schaeuble K, Gannon PO, Foukas PG, Danenberg E, Romano E, Baumgaertner P, Fankhauser M, Wald N, Cagnon L, Abed-Maillard S, Maby-El Hajjami H, Murray T, Ioannidou K, Letovanec I, Yan P, Michielin O, Matter M, Swartz MA, Speiser DE. Lymphatic vessel density is associated with CD8 + T cell infiltration and immunosuppressive factors in human melanoma. Oncoimmunology 2018; 7:e1462878. [PMID: 30221058 PMCID: PMC6136869 DOI: 10.1080/2162402x.2018.1462878] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 02/25/2018] [Accepted: 03/13/2018] [Indexed: 12/11/2022] Open
Abstract
Increased density of tumor-associated lymphatic vessels correlates with poor patient survival in melanoma and other cancers, yet lymphatic drainage is essential for initiating an immune response. Here we asked whether and how lymphatic vessel density (LVD) correlates with immune cell infiltration in primary tumors and lymph nodes (LNs) from patients with cutaneous melanoma. Using immunohistochemistry and quantitative image analysis, we found significant positive correlations between LVD and CD8+ T cell infiltration as well as expression of the immunosuppressive molecules inducible nitric oxide synthase (iNOS) and 2,3-dioxygénase (IDO). Interestingly, similar associations were seen in tumor-free LNs adjacent to metastatic ones, indicating loco-regional effects of tumors. Our data suggest that lymphatic vessels play multiple roles at tumor sites and LNs, promoting both T cell infiltration and adaptive immunosuppressive mechanisms. Lymph vessel associated T cell infiltration may increase immunotherapy success rates provided that the treatment overcomes adaptive immune resistance.
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Affiliation(s)
- Natacha Bordry
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
- Institute of Bioengineering and Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Maria A. S. Broggi
- Institute of Bioengineering and Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Institute for Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Kaat de Jonge
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Karin Schaeuble
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Philippe O. Gannon
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Periklis G. Foukas
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
- Department of Surgery, CHUV, Lausanne, Switzerland
| | - Esther Danenberg
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Emanuela Romano
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
- Department of Oncology, INSERM U932, Institut Curie, Paris, FRANCE
| | - Petra Baumgaertner
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Manuel Fankhauser
- Institute of Bioengineering and Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Noémie Wald
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Laurène Cagnon
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Samia Abed-Maillard
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Hélène Maby-El Hajjami
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Timothy Murray
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Kalliopi Ioannidou
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
| | | | - Pu Yan
- Department of Pathology, CHUV, Lausanne, Switzerland
| | - Olivier Michielin
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Maurice Matter
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
- Department of Surgery, CHUV, Lausanne, Switzerland
| | - Melody A. Swartz
- Institute of Bioengineering and Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- 2nd Department of Pathology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daniel E. Speiser
- Clinical Tumor Biology and Immunotherapy Group, Department of Oncology and Ludwig Cancer Research, University of Lausanne (UNIL), Lausanne, Switzerland
- Department of Oncology, Lausanne University Hospital Center (CHUV) and University of Lausanne, Lausanne, Switzerland
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30
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Frey B, Rückert M, Deloch L, Rühle PF, Derer A, Fietkau R, Gaipl US. Immunomodulation by ionizing radiation-impact for design of radio-immunotherapies and for treatment of inflammatory diseases. Immunol Rev 2018; 280:231-248. [PMID: 29027224 DOI: 10.1111/imr.12572] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ionizing radiation is often regarded as an element of danger. But, danger responses on the cellular and molecular level are often beneficial with regard to the induction of anti-tumor immunity and for amelioration of inflammation. We outline how in dependence of radiation dose and fraction, radiation itself-and especially in combination with immune modulators-impacts on the innate and adaptive immune system. Focus is set on radiation-induced changes of the tumor cell phenotype and the cellular microenvironment including immunogenic cancer cell death. Mechanisms how anti-tumor immune responses are triggered by radiotherapy in combination with hyperthermia, inhibition of apoptosis, the adjuvant AnnexinA5, or vaccination with high hydrostatic pressure-killed autologous tumor cells are discussed. Building on this, feasible multimodal radio-immunotherapy concepts are reviewed including overcoming immune suppression by immune checkpoint inhibitors and by targeting TGF-β. Since radiation-induced tissue damage, inflammation, and anti-tumor immune responses are interconnected, the impact of lower doses of radiation on amelioration of inflammation is outlined. Closely meshed immune monitoring concepts based on the liquid biopsy blood are suggested for prognosis and prediction of cancer and non-cancer inflammatory diseases. Finally, challenges and visions for the design of cancer radio-immunotherapies and for treatment of benign inflammatory diseases are given.
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Affiliation(s)
- Benjamin Frey
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Michael Rückert
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Lisa Deloch
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Paul F Rühle
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Anja Derer
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Udo S Gaipl
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
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31
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Gaudio F, Tamma R, Ingravallo G, Perrone T, Laddaga FE, De Candia M, Maiorano E, Ribatti D, Specchia G. Computer-driven quantitative image analysis in the assessment of tumor cell and T cell features in diffuse large B cell lymphomas. Ann Hematol 2018; 97:663-668. [DOI: 10.1007/s00277-017-3212-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 12/15/2017] [Indexed: 12/22/2022]
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32
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33
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Benedicto A, Romayor I, Arteta B. Role of liver ICAM-1 in metastasis. Oncol Lett 2017; 14:3883-3892. [PMID: 28943897 DOI: 10.3892/ol.2017.6700] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 07/07/2017] [Indexed: 12/15/2022] Open
Abstract
Intercellular adhesion molecule (ICAM)-1, is a transmembrane glycoprotein of the immunoglobulin (Ig)-like superfamily, consisting of five extracellular Ig-like domains, a transmembrane domain and a short cytoplasmic tail. ICAM-1 is expressed in various cell types, including endothelial cells and leukocytes, and is involved in several physiological processes. Furthermore, it has additionally been reported to be expressed in various cancer cells, including melanoma, colorectal cancer and lymphoma. The majority of studies to date have focused on the expression of the ICAM-1 on the surface of tumor cells, without research into ICAM-1 expression at sites of metastasis. Cancer cells frequently metastasize to the liver, due to its unique physiology and specialized liver sinusoid capillary network. Liver sinusoidal endothelial cells constitutively express ICAM-1, which is upregulated under inflammatory conditions. Furthermore, liver ICAM-1 may be important during the development of liver metastasis. Therefore, it is necessary to improve the understanding of the mechanisms mediated by this adhesion molecule in order to develop host-directed anticancer therapies.
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Affiliation(s)
- Aitor Benedicto
- Department of Cell Biology and Histology, School of Medicine and Nursing, University of The Basque Country, UPV/EHU, Leioa, E-48940 Vizcaya, Spain
| | - Irene Romayor
- Department of Cell Biology and Histology, School of Medicine and Nursing, University of The Basque Country, UPV/EHU, Leioa, E-48940 Vizcaya, Spain
| | - Beatriz Arteta
- Department of Cell Biology and Histology, School of Medicine and Nursing, University of The Basque Country, UPV/EHU, Leioa, E-48940 Vizcaya, Spain
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34
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Chidambaram R, Terunuma H, Balamurugan M, Dedeepiya VD, Sumana P, Senthilkumar R, Rajmohan M, Karthick R, Preethy S, Abraham SJK. Cell-based immunotherapy in stage IIIA inflammatory breast cancer with declining innate immunity following successive chemotherapies: A case report. Mol Clin Oncol 2017; 7:493-497. [PMID: 28894585 DOI: 10.3892/mco.2017.1333] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 07/05/2017] [Indexed: 11/06/2022] Open
Abstract
Cancer stem cells in breast cancer migrating to the bone marrow may cause future metastasis, particularly during periods of decreased immunity. Natural killer (NK) cells have a role in immune surveillance and are able to target cancer stem cells. The present study reported a case in which NK cell-based autologous immune enhancement therapy was used combined with conventional treatments in a patient with stage IIIA breast cancer, yielding >28 months of disease-free survival. However, there was a gradual decline in the in vitro expansion of NK cells with subsequent chemotherapeutic treatments. As this NK cell decline following chemotherapy may contribute to cancer cell immune evasion and future metastasis; modifying current cancer therapies in order to avoid potentially compromising the immune system may lead to improved treatment outcomes.
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Affiliation(s)
- Ranganathan Chidambaram
- RUMA Biotherapy and Research Centre, Moolakulam, Puducherry-605010, India.,Department of Radiology, Sri Lakshmi Narayana Institute of Medical Sciences, Bharath University, Chennai, Tamil Nadu 600073, India
| | | | - Madasamy Balamurugan
- RUMA Biotherapy and Research Centre, Moolakulam, Puducherry-605010, India.,Department of Pathology, Τagore Medical College and Hospital, Chennai, Tamil Nadu 600127, India
| | - Vidyasagar Devaprasad Dedeepiya
- The Mary-Yoshio Translational Hexagon (MYTH), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Premkumar Sumana
- Chennai Meenakshi Multispeciality Hospital Limited, Chennai, Tamil Nadu 600004, India.,Dr Kamakshi Memorial Hospital, Chennai, Tamil Nadu 600100, India
| | - Rajappa Senthilkumar
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Mathaiyan Rajmohan
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Ramalingam Karthick
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Senthilkumar Preethy
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India.,Hope Foundation (Trust), Chennai, Tamil Nadu 600094, India
| | - Samuel J K Abraham
- The Mary-Yoshio Translational Hexagon (MYTH), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India.,Department of Surgery, Υamanashi University School of Medicine, Chuo, Yamanashi 409-3898, Japan
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35
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Lopez-Bujanda Z, Drake CG. Myeloid-derived cells in prostate cancer progression: phenotype and prospective therapies. J Leukoc Biol 2017; 102:393-406. [PMID: 28550116 DOI: 10.1189/jlb.5vmr1116-491rr] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 04/17/2017] [Accepted: 04/19/2017] [Indexed: 12/21/2022] Open
Abstract
Prostate cancer is the second most common cause of cancer mortality in men in the United States. As is the case for other tumor types, accumulating evidence suggests an important role for myeloid-derived cells in the promotion and progression of prostate cancer. Here, we briefly describe myeloid-derived cells that interact with tumor cells and what is known about their immune suppressive function. We next discuss new evidence for tumor cell-mediated myeloid infiltration via the PI3K/PTEN/AKT signaling pathway and an alternative mechanism for immune evasion that may be regulated by an endoplasmic reticulum stress response. Finally, we discuss several interventions that target myeloid-derived cells to treat prostate cancer.
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Affiliation(s)
- Zoila Lopez-Bujanda
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University, New York, New York, USA
| | - Charles G Drake
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York, New York, USA
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36
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Sun X, Liu X. Cancer metastasis: enactment of the script for human reproductive drama. Cancer Cell Int 2017; 17:51. [PMID: 28469531 PMCID: PMC5414196 DOI: 10.1186/s12935-017-0421-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 04/24/2017] [Indexed: 12/14/2022] Open
Abstract
Based on compelling evidence from many biological disciplines, we put forth a hypothesis for cancer metastasis. In the hypothesis, the metastatic cascade is depicted as human reproduction in miniature. Illustrated in a reproductive light, the staggering resemblance of cancer metastasis to human reproduction becomes evident despite some ostensible dis-similarities. In parallel to the appearance of primordial germ cells during early embryogenesis, the cancer reproductive saga starts with the separation of metastasis initiating cells (MICs) from cancer initiating cells when the primary cancer is still in its infancy. Prime MICs embark on a journey to the host bone marrow where they undergo further development and regulation. Migrating MICs are guided by the same CXCR4/CYCL12 axis as used in the migration of primordial germ cells to the genital ridge. Like the ovary, the host bone marrow features immune privileges, coolness, hypoxia and acidity which are essential for stemness maintenance and regulation. Opportune activation of the MICs via fusion with bone marrow stem cells triggers a frenzy of cellular proliferation and sets them on the move again. This scenario is akin to oocyte fertilization in the Fallopian tube and its subsequent journey towards the decidum. Just as the human reproductive process is plagued with undesirable outcomes so is the cancer metastasis highly inefficient. The climax of the cancer metastatic drama (colonization) is reached when proliferating MIC clusters attempt to settle down on decidum-like premetastatic sites. Successfully colonized clusters blossom into overt macrometastases only after the execution of sophisticated immunomodulation, angiogenesis and vascular remodeling. Similarly, the implanted blastomere needs to orchestrate these feats before flourishing into a new life. What is more, the cancer reproductive drama seems to be directed by a primordial hypothalamus–pituitary–gonad axis. Pursuing this reproductive trail could lead to new frontiers and breakthroughs in cancer research and therapeutics.
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Affiliation(s)
- Xichun Sun
- Department of Pathology and Laboratory Medicine, McGuire Holmes Veteran Affairs Medical Center, School of Medicine, Virginia Commonwealth University, 1201 Broad Rock Boulevard, Richmond, VA 23249 USA.,Department of Hepatobiliary Surgery, People's Hospital of Hunan Province, Hunan, China
| | - Xiwu Liu
- Department of Pathology and Laboratory Medicine, McGuire Holmes Veteran Affairs Medical Center, School of Medicine, Virginia Commonwealth University, 1201 Broad Rock Boulevard, Richmond, VA 23249 USA.,Department of Hepatobiliary Surgery, People's Hospital of Hunan Province, Hunan, China
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37
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Idorn M, Thor Straten P. Exercise and cancer: from "healthy" to "therapeutic"? Cancer Immunol Immunother 2017; 66:667-671. [PMID: 28324125 PMCID: PMC5406418 DOI: 10.1007/s00262-017-1985-z] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 03/05/2017] [Indexed: 11/28/2022]
Abstract
Exercise improves functional capacity and patient-reported outcomes across a range of cancer diagnoses. The mechanisms behind this protection have been largely unknown, but exercise-mediated changes in body composition, sex hormone levels, systemic inflammation, and immune cell function have been suggested to play a role. We recently demonstrated that voluntary exercise leads to an influx of immune cells in tumors, and a more than 60% reduction in tumor incidence and growth across several mouse models. Given the common mechanisms of immune cell mobilization in mouse and man during exercise, we hypothesize that this link between exercise and the immune system can be exploited in cancer therapy in particular in combination with immunotherapy. Thus, we believe that exercise may not just be "healthy" but may in fact be therapeutic.
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Affiliation(s)
- Manja Idorn
- Department of Hematology, Center for Cancer Immune Therapy (CCIT), University Hospital Herlev, Herlev Ringvej 75, 2730, Herlev, Denmark
| | - Per Thor Straten
- Department of Hematology, Center for Cancer Immune Therapy (CCIT), University Hospital Herlev, Herlev Ringvej 75, 2730, Herlev, Denmark.
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.
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38
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Bosisio FM, van den Oord JJ. Immunoplasticity in cutaneous melanoma: beyond pure morphology. Virchows Arch 2017; 470:357-369. [PMID: 28054151 DOI: 10.1007/s00428-016-2058-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/03/2016] [Accepted: 12/19/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Francesca Maria Bosisio
- Laboratory of Translational Cell and Tissue Research, KUL, Minderbroederstraat 19, 3000, Leuven, Belgium.
- Università degli studi di Milano-Bicocca, Milan, Italy.
| | - Joost J van den Oord
- Laboratory of Translational Cell and Tissue Research, KUL, Minderbroederstraat 19, 3000, Leuven, Belgium
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39
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Quispel WT, Steenwijk EC, van Unen V, Santos SJ, Koens L, Mebius R, Egeler RM, van Halteren AGS. Tertiary lymphoid structures are confined to patients presenting with unifocal Langerhans Cell Histiocytosis. Oncoimmunology 2016; 5:e1164364. [PMID: 27622056 PMCID: PMC5007962 DOI: 10.1080/2162402x.2016.1164364] [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: 12/18/2015] [Revised: 03/04/2016] [Accepted: 03/05/2016] [Indexed: 11/02/2022] Open
Abstract
Langerhans cell histiocytosis (LCH) is a neoplastic myeloid disorder with a thus far poorly understood immune component. Tertiary lymphoid structures (TLS) are lymph node-like entities which create an immune-promoting microenvironment at tumor sites. We analyzed the presence and clinical relevance of TLS in n = 104 H&E-stained, therapy-naive LCH lesions of non-lymphoid origin and applied immunohistochemistry to a smaller series. Lymphoid-follicular aggregates were detected in 34/104 (33%) lesions. In line with the lymphocyte recruitment capacity of MECA-79(+) high endothelial venules (HEVs), MECA-79(+)-expressing-LCH lesions (37/77, 48%) contained the most CD3(+) T-lymphocytes (p = 0.003). TLS were identified in 8/15 lesions and contained T-and B-lymphocytes, Follicular Dendritic Cells (FDC), HEVs and the chemokines CXCL13 and CCL21 representing key cellular components and TLS-inducing factors in conventional lymph nodes (LN). Lymphoid-follicular aggregates were most frequently detected in patients presenting with unifocal LCH (24/70, 34%) as compared to patients with poly-ostotic or multi-system LCH (7/30, 23%, p = 0.03). In addition, patients with lymphoid-follicular aggregates-containing lesions had the lowest risk to develop new LCH lesions (p = 0.04). The identification of various stages of TLS formation within LCH lesions may indicate a key role for the immune system in controlling aberrant histiocytes which arise in peripheral tissues.
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Affiliation(s)
- Willemijn T Quispel
- Immunology Laboratory, Willem Alexander Children's Hospital, Leiden University Medical Center , Leiden, the Netherlands
| | - Eline C Steenwijk
- Immunology Laboratory, Willem Alexander Children's Hospital, Leiden University Medical Center , Leiden, the Netherlands
| | - Vincent van Unen
- Immunology Laboratory, Willem Alexander Children's Hospital, Leiden University Medical Center , Leiden, the Netherlands
| | - Susy J Santos
- Immunology Laboratory, Willem Alexander Children's Hospital, Leiden University Medical Center , Leiden, the Netherlands
| | - Lianne Koens
- Department of Pathology, Leiden University Medical Center , Leiden, the Netherlands
| | - Reina Mebius
- Department of Molecular Cell Biology and Immunology, VU University Medical Center , Amsterdam, the Netherlands
| | - R Maarten Egeler
- Division of Hematology/Oncology, University of Toronto/Hospital for Sick Children , Toronto, Canada
| | - Astrid G S van Halteren
- Immunology Laboratory, Willem Alexander Children's Hospital, Leiden University Medical Center , Leiden, the Netherlands
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40
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Extracting tumor tissue immune status from expression profiles: correlating renal cancer prognosis with tumor-associated immunome. Oncotarget 2016; 6:33191-205. [PMID: 26384298 PMCID: PMC4741758 DOI: 10.18632/oncotarget.5052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Accepted: 08/28/2015] [Indexed: 01/25/2023] Open
Abstract
Investigating the expression of genes in cancer-associated immune cells (immunome) is imperative for prognosis prediction. However, evaluating the expression of immune-associated genes within cancer biopsy is subject to significant inconsistencies related to the sampling methodology. Here, we present immFocus, a method for extracting immune signals from total RNA sequencing of tumor biopsies, intended for immunity depiction and prognosis evaluation. It is based on reducing the variation which biopsy preparation adds to the apparent expression levels of immune genes. We employed immFocus to normalize gene expression with an immune index using data obtained from renal clear cell carcinoma biopsies. Genes that became less variable due to normalization were found to be preferentially immune-related. Moreover, immune-related genes tended to become more prognostic due to the normalization. These results demonstrate, for the first time, that whole transcriptome sequencing can be used for interrogation of a cancer immunome and for advancing immune-based prognosis.
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41
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Remark R, Merghoub T, Grabe N, Litjens G, Damotte D, Wolchok JD, Merad M, Gnjatic S. In-depth tissue profiling using multiplexed immunohistochemical consecutive staining on single slide. Sci Immunol 2016; 1:aaf6925. [PMID: 28783673 PMCID: PMC10152404 DOI: 10.1126/sciimmunol.aaf6925] [Citation(s) in RCA: 121] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 05/31/2016] [Indexed: 12/16/2022]
Abstract
Despite remarkable recent achievements of immunotherapy strategies in cancer treatment, clinical responses remain limited to subsets of patients. Predictive markers of disease course and response to immunotherapy are urgently needed. Recent results have revealed the potential predictive value of immune cell phenotype and spatial distribution at the tumor site, prompting the need for multidimensional immunohistochemical analyses of tumor tissues. To address this need, we developed a sample-sparing, highly multiplexed immunohistochemistry technique based on iterative cycles of tagging, image scanning, and destaining of chromogenic substrate on a single slide. This assay, in combination with a newly developed automated digital landscaping solution, democratizes access to high-dimensional immunohistochemical analyses by capturing the complexity of the immunome using routine pathology standards. Applications of the method extend beyond cancer to screen and validate comprehensive panels of tissue-based prognostic and predictive markers, perform in-depth in situ monitoring of therapies, and identify targets of disease.
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Affiliation(s)
- Romain Remark
- Division of Hematology and Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Taha Merghoub
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Niels Grabe
- Department of Medical Oncology at National Center for Tumor Diseases, University Hospital Heidelberg and Hamamatsu Tissue Imaging and Analysis Center, BIOQUANT, University of Heidelberg, Heidelberg, Germany
| | - Geert Litjens
- Department of Medical Oncology at National Center for Tumor Diseases, University Hospital Heidelberg and Hamamatsu Tissue Imaging and Analysis Center, BIOQUANT, University of Heidelberg, Heidelberg, Germany
| | - Diane Damotte
- INSERM U1138, Team "Cancer, Immune Control and Escape" Cordeliers Research Center, Paris, France.,Department of Pathology, Cochin Hospital, AP-HP, Paris, France
| | - Jedd D Wolchok
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Miriam Merad
- Division of Hematology and Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Sacha Gnjatic
- Division of Hematology and Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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42
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Muenst S, Läubli H, Soysal SD, Zippelius A, Tzankov A, Hoeller S. The immune system and cancer evasion strategies: therapeutic concepts. J Intern Med 2016; 279:541-62. [PMID: 26748421 DOI: 10.1111/joim.12470] [Citation(s) in RCA: 176] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The complicated interplay between cancer and the host immune system has been studied for decades. New insights into the human immune system as well as the mechanisms by which tumours evade immune control have led to the new and innovative therapeutic strategies that are considered amongst the medical breakthroughs of the last few years. Here, we will review the current understanding of cancer immunology in general, including immune surveillance and immunoediting, with a detailed look at immune cells (T cells, B cells, natural killer cells, macrophages and dendritic cells), immune checkpoints and regulators, sialic acid-binding immunoglobulin-like lectins (Siglecs) and other mechanisms. We will also present examples of new immune therapies able to reverse immune evasion strategies of tumour cells. Finally, we will focus on therapies that are already used in daily oncological practice such as the blockade of immune checkpoints cytotoxic T-lymphocyte antigen 4 (CTLA-4) and programmed death-1 (PD-1) in patients with metastatic melanoma or advanced lung cancer, or therapies currently being tested in clinical trials such as adoptive T-cell transfer.
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Affiliation(s)
- S Muenst
- Institute of Pathology, University Hospital Basel, Basel, Switzerland
| | - H Läubli
- Division of Medical Oncology, University Hospital Basel, Basel, Switzerland.,Department of Biomedicine, Cancer Immunology Laboratory, University of Basel, Basel, Switzerland
| | - S D Soysal
- Department of Surgery, University Hospital Basel, Basel, Switzerland
| | - A Zippelius
- Division of Medical Oncology, University Hospital Basel, Basel, Switzerland.,Department of Biomedicine, Cancer Immunology Laboratory, University of Basel, Basel, Switzerland
| | - A Tzankov
- Institute of Pathology, University Hospital Basel, Basel, Switzerland
| | - S Hoeller
- Institute of Pathology, University Hospital Basel, Basel, Switzerland
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43
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Bosisio FM, Wilmott JS, Volders N, Mercier M, Wouters J, Stas M, Blokx WA, Massi D, Thompson JF, Scolyer RA, van Baren N, van den Oord JJ. Plasma cells in primary melanoma. Prognostic significance and possible role of IgA. Mod Pathol 2016; 29:347-58. [PMID: 26867783 DOI: 10.1038/modpathol.2016.28] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/13/2015] [Accepted: 12/21/2015] [Indexed: 12/20/2022]
Abstract
Melanoma is not only one of the most immunogenic cancers but also one of the most effective cancers at subverting host immunity. The role of T lymphocytes in tumor immunity has been extensively studied in melanoma, whereas less is known about the importance of B lymphocytes. The effects of plasma cells (PCs), in particular, are still obscure. The aim of this study was to characterize pathological features and clinical outcome of primary cutaneous melanomas associated with PCs. Moreover, we investigated the origins of the melanoma-associated PCs. Finally, we studied the outcome of patients with primary melanomas with PCs. We reviewed 710 melanomas to correlate the presence of PCs with histological prognostic markers. Immunohistochemistry for CD138 and heavy and light chains was performed in primary melanomas (PM) and in loco-regional lymph nodes (LN), both metastatic and not metastatic. In three PM and nine LN with frozen material, VDJ-rearrangement was analyzed by Gene Scan Analysis. Survival analysis was performed on a group of 85 primary melanomas >2 mm in thickness. Forty-one cases (3.7%) showed clusters/sheets of PCs. PC-rich melanomas occurred at an older age and were thicker, more often ulcerated and more mitotically active (P<0.05). PCs were polyclonal and often expressed IgA in addition to IgG. In LN, clusters/sheets of IgA+ PCs were found both in the sinuses and subcapsular areas. Analysis of VDJ-rearrangements showed the IgA to be oligoclonal. Melanomas with clusters/sheets of PCs had a significantly worse survival compared with melanomas without PCs while, interestingly, melanomas with sparse PCs were associated with a better clinical outcome (P=0.002). In conclusion, melanomas with sheets/clusters of PCs are associated with worse prognosis. IgG and IgA are the isotypes predominantly produced by these PCs. IgA oligoclonality suggests an antigen-driven response that facilitates melanoma progression by a hitherto unknown mechanism.
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Affiliation(s)
- Francesca M Bosisio
- Laboratory of Translational Cell and Tissue Research, University of Leuven, KUL, Leuven, Belgium.,Università Degli Studi di Milano-Bicocca, Milan, Italy
| | - James S Wilmott
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia
| | - Nathalie Volders
- Laboratory of Translational Cell and Tissue Research, University of Leuven, KUL, Leuven, Belgium
| | - Marjorie Mercier
- Ludwig Institute for Cancer Research and de Duve Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Jasper Wouters
- Laboratory of Translational Cell and Tissue Research, University of Leuven, KUL, Leuven, Belgium
| | - Marguerite Stas
- Department of Surgical Oncology, UZ Gasthuisberg and KU Leuven, Leuven, Belgium
| | | | - Daniela Massi
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - John F Thompson
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia.,Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Nicolas van Baren
- Ludwig Institute for Cancer Research and de Duve Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Joost J van den Oord
- Laboratory of Translational Cell and Tissue Research, University of Leuven, KUL, Leuven, Belgium
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Becht E, Giraldo NA, Germain C, de Reyniès A, Laurent-Puig P, Zucman-Rossi J, Dieu-Nosjean MC, Sautès-Fridman C, Fridman WH. Immune Contexture, Immunoscore, and Malignant Cell Molecular Subgroups for Prognostic and Theranostic Classifications of Cancers. Adv Immunol 2016; 130:95-190. [DOI: 10.1016/bs.ai.2015.12.002] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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45
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Tseng WW, Somaiah N, Engleman EG. Potential for immunotherapy in soft tissue sarcoma. Hum Vaccin Immunother 2015; 10:3117-24. [PMID: 25625925 DOI: 10.4161/21645515.2014.983003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Soft tissue sarcomas (STS) are rare, heterogeneous tumors of mesenchymal origin. Despite optimal treatment, a large proportion of patients will develop recurrent and metastatic disease. For these patients, current treatment options are quite limited. Significant progress has been made recently in the use of immunotherapy for the treatment of other solid tumors (e.g. prostate cancer, melanoma). There is a strong rationale for immunotherapy in STS, based on an understanding of disease biology. For example, STS frequently have chromosomal translocations which result in unique fusion proteins and specific subtypes have been shown to express cancer testis antigens. In this review, we discuss the current status of immunotherapy in STS, including data from human studies with cancer vaccines, adoptive cell therapy, and immune checkpoint blockade. Further research into STS immunology is needed to help design logical, subtype-specific immunotherapeutic strategies.
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Affiliation(s)
- William W Tseng
- a Section of Surgical Oncology; Division of Upper GI/General Surgery; Department of Surgery ; University of Southern California; Keck School of Medicine ; Los Angeles , CA USA
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Lee SE, Hong SH, Verma V, Lee YS, Duong TMN, Jeong K, Uthaman S, Sung YC, Lee JT, Park IK, Min JJ, Rhee JH. Flagellin is a strong vaginal adjuvant of a therapeutic vaccine for genital cancer. Oncoimmunology 2015; 5:e1081328. [PMID: 27057462 PMCID: PMC4801456 DOI: 10.1080/2162402x.2015.1081328] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 08/03/2015] [Accepted: 08/04/2015] [Indexed: 01/21/2023] Open
Abstract
Cervical cancer is a high-incidence female cancer most commonly caused by human papilloma virus (HPV) infection of the genital mucosa. Immunotherapy targeting HPV-derived tumor antigens (TAs) has been widely studied in animal models and in patients. Because the female genital tract is a portal for the entry of HPV and a highly compartmentalized system, the development of topical vaginal immunotherapy in an orthotopic cancer model would provide an ideal therapeutic. Thus, we examined whether flagellin, a potent mucosal immunomodulator, could be used as an adjuvant for a topical therapeutic vaccine for female genital cancer. Intravaginal (IVAG) co-administration of the E6/E7 peptides with flagellin resulted in tumor suppression and long-term survival of tumor-bearing mice. In contrast to IVAG vaccination, intranasal (IN) or subcutaneous (SC) immunization did not induce significant tumor suppression in the same model. The vaginal adjuvant effect of the flagellin was completely abolished in Toll-like receptor-5 (TLR5) knock-out mice. IVAG immunization with the E6/E7 peptides plus flagellin induced the accumulation of CD4+ and CD8+ cells and the expression of T cell activation-related genes in the draining genital lymph nodes (gLNs). The co-administered flagellin elicited antigen-specific IFNγ production in the gLNs and spleen. The intravaginally administered flagellin was found in association with CD11c+ cells in the gLNs. Moreover, after immunization with a flagellin and the E6/E7 peptides, the TLR5 expression in gLN cells was significantly upregulated. These results suggest that flagellin serves as a potent vaginal adjuvant for a therapeutic peptide cancer vaccine through the activation of TLR5 signaling.
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Affiliation(s)
- Shee Eun Lee
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Pharmacology and Dental Therapeutics, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
| | - Seol Hee Hong
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Pharmacology and Dental Therapeutics, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
| | - Vivek Verma
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Microbiology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Youn Suhk Lee
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Pharmacology and Dental Therapeutics, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
| | - Tra-My Nu Duong
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Molecular Medicine, Graduate School, Chonnam National University, Gwangju, Republic of Korea
| | - Kwangjoon Jeong
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Microbiology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Saji Uthaman
- Department of Biomedical Sciences, Chonnam National University Medical School , Gwangju, Republic of Korea
| | - Young Chul Sung
- Department of Life Sciences, POSTECH , Gyeongbuk, Republic of Korea
| | - Jae-Tae Lee
- Department of Nuclear Medicine, Kyungpook National University School of Medicine , Daegu, Republic of Korea
| | - In-Kyu Park
- Department of Molecular Medicine, Graduate School, Chonnam National University , Gwangju, Republic of Korea
| | - Jung-Joon Min
- Department of Nuclear Medicine, Chonnam National University Medical School , Gwangju, Republic of Korea
| | - Joon Haeng Rhee
- Clinical Vaccine R&D Center, Chonnam National University, Gwangju, Republic of Korea; Department of Microbiology, Chonnam National University Medical School, Gwangju, Republic of Korea
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Review on the Applications and Molecular Mechanisms of Xihuang Pill in Tumor Treatment. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:854307. [PMID: 26170886 PMCID: PMC4479127 DOI: 10.1155/2015/854307] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 05/16/2015] [Accepted: 05/21/2015] [Indexed: 12/17/2022]
Abstract
Xihuang pill (XH) is a complementary and alternative medicine that has been used in traditional Chinese medicine (TCM) for the treatment of tumors since the 18th century. XH has clinical effects on non-Hodgkin lymphoma, breast cancer, gastric cancer, liver cancer, and bone metastasis. XH can also inhibit the growth of tumor cells and cancer stem cells, prevent tumor invasion and angiogenesis, and regulate the tumor microenvironment. XH is composed of Ru Xiang (olibanum), Mo Yao (Commiphora myrrha), She Xiang (Moschus), and Niu Huang (Calculus bovis). Some of the compounds found in these ingredients exert multiple antitumor effects and may synergize with the other ingredients. We aimed to summarize the clinical applications and molecular mechanisms of XH and its chemical composition. This review will provide potential new strategies and alternative perspectives for tumor treatments and basic research into complementary and alternative medicine.
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48
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T cells, mast cells and microvascular density in diffuse large B cell lymphoma. Clin Exp Med 2015; 16:301-6. [DOI: 10.1007/s10238-015-0354-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Accepted: 04/24/2015] [Indexed: 12/22/2022]
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49
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Remark R, Becker C, Gomez JE, Damotte D, Dieu-Nosjean MC, Sautès-Fridman C, Fridman WH, Powell CA, Altorki NK, Merad M, Gnjatic S. The non-small cell lung cancer immune contexture. A major determinant of tumor characteristics and patient outcome. Am J Respir Crit Care Med 2015; 191:377-90. [PMID: 25369536 DOI: 10.1164/rccm.201409-1671pp] [Citation(s) in RCA: 187] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Solid tumors, beyond mere accumulation of cancer cells, form a complex ecosystem consisting of normal epithelial cells, fibroblasts, blood and lymphatic vessels, structural components, and infiltrating hematopoietic cells including myeloid and lymphoid elements that impact tumor growth, tumor spreading, and clinical outcome. The composition of the immune microenvironment is diverse, including various populations of T cells, B cells, dendritic cells, natural killer cells, myeloid-derived suppressor cells, neutrophils, or macrophages. The immune contexture describes the density, location, and organization of these immune cells within solid tumors. In lung cancer, which is the deadliest type of cancer, and particularly in non-small cell lung cancer, its most prevalent form, reports have described some of the interactions between the tumor and the host. These data, in addition to articles on various types of tumors, provide a greater understanding of the tumor-host microenvironment interaction and stimulate the development of prognostic and predictive biomarkers, the identification of novel target antigens for therapeutic intervention, and the implementation of tools for long-term management of patients with cancer.
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50
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Kluger HM, Zito CR, Barr ML, Baine MK, Chiang VLS, Sznol M, Rimm DL, Chen L, Jilaveanu LB. Characterization of PD-L1 Expression and Associated T-cell Infiltrates in Metastatic Melanoma Samples from Variable Anatomic Sites. Clin Cancer Res 2015; 21:3052-60. [PMID: 25788491 DOI: 10.1158/1078-0432.ccr-14-3073] [Citation(s) in RCA: 158] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 03/11/2015] [Indexed: 12/31/2022]
Abstract
PURPOSE Programmed death ligand-1 (PD-L1) tumor expression represents a mechanism of immune escape for melanoma cells. Drugs blocking PD-L1 or its receptor have shown unprecedented activity in melanoma, and our purpose was to characterize tumor PD-L1 expression and associated T-cell infiltration in metastatic melanomas. EXPERIMENTAL DESIGN We used a tissue microarray (TMA) consisting of two cores from 95 metastatic melanomas characterized for clinical stage, outcome, and anatomic site of disease. We assessed PD-L1 expression and tumor-infiltrating lymphocyte (TIL) content (total T cells and CD4/CD8 subsets) by quantitative immunofluorescence. RESULTS High PD-L1 expression was associated with improved survival (P = 0.02) and higher T-cell content (P = 0.0005). Higher T-cell content (total and CD8 cells) was independently associated with improved overall survival; PD-L1 expression was not independently prognostic. High TIL content in extracerebral metastases was associated with increased time to developing brain metastases (P = 0.03). Cerebral and dermal metastases had slightly lower PD-L1 expression than other sites, not statistically significant. Cerebral metastases had less T cells (P = 0.01). CONCLUSIONS T-cell-infiltrated melanomas, particularly those with high CD8 T-cell content, are more likely to be associated with PD-L1 expression in tumor cells, an improved prognosis, and increased time to development of brain metastases. Studies of T-cell content and subsets should be incorporated into trials of PD-1/PD-L1 inhibitors to determine their predictive value. Furthermore, additional studies of anatomic sites with less PD-L1 expression and T-cell infiltrate are needed to determine if discordant responses to PD-1/PD-L1 inhibitors are seen at those sites.
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Affiliation(s)
- Harriet M Kluger
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut.
| | - Christopher R Zito
- Department of Biology, School of Health and Natural Sciences, University of Saint Joseph, West Hartford, Connecticut
| | - Meaghan L Barr
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Marina K Baine
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Veronica L S Chiang
- Department of Neurosurgery and Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut
| | - Mario Sznol
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - David L Rimm
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Lieping Chen
- Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut
| | - Lucia B Jilaveanu
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
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