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A four-gene signature predicts survival and anti-CTLA4 immunotherapeutic responses based on immune classification of melanoma. Commun Biol 2021; 4:383. [PMID: 33753855 PMCID: PMC7985195 DOI: 10.1038/s42003-021-01911-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 02/23/2021] [Indexed: 12/24/2022] Open
Abstract
Cutaneous melanoma is the most malignant skin cancer. Biomarkers for stratifying patients at initial diagnosis and informing clinical decisions are highly sought after. Here we classified melanoma patients into three immune subtypes by single-sample gene-set enrichment analysis. We further identified a four-gene tumor immune-relevant (TIR) signature that was significantly associated with the overall survival of melanoma patients in The Cancer Genome Atlas cohort and in an independent validation cohort. Moreover, when applied to melanoma patients treated with the CTLA4 antibody, ipilimumab, the TIR signature could predict the response to ipilimumab and the survival. Notably, the predictive power of the TIR signature was higher than that of other biomarkers. The genes in this signature, SEL1L3, HAPLN3, BST2, and IFITM1, may be functionally involved in melanoma progression and immune response. These findings suggest that this four-gene signature has potential use in prognosis, risk assessment, and prediction of anti-CTLA4 response in melanoma patients. Ying Mei et al. identify a four-gene tumor immune-relevant signature that predicts the overall survival of melanoma patients and their response to the CTLA4 antibody ipilimumab. This study suggests a potential utility of this four-gene signature in prognosis, risk assessment, and prediction of anti-CTLA4 response in melanoma patients.
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Hillen LM, Vandyck HLD, Leunissen DJG, de Greef BTA, Bosisio FM, zur Hausen A, van den Oord J, Winnepenninckx V. Integrative histopathological and immunophenotypical characterisation of the inflammatory microenvironment in spitzoid melanocytic neoplasms. Histopathology 2021; 78:607-626. [PMID: 32970867 PMCID: PMC7894529 DOI: 10.1111/his.14259] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 09/15/2020] [Accepted: 09/15/2020] [Indexed: 12/14/2022]
Abstract
AIMS The role of inflammation in conventional cutaneous melanoma has been extensively studied, whereas only little is known about the inflammatory microenvironment and immunogenic properties of spitzoid melanocytic neoplasms. The composition of infiltrating immune cells and the architectural distribution of the inflammation, in particular, are still obscure. This is the first study, to our knowledge, to systematically characterise the inflammatory patterns and the leucocyte subsets in spitzoid melanocytic lesions. METHODS AND RESULTS We examined 79 spitzoid neoplasms including banal Spitz naevi (SN, n = 50), atypical Spitz tumours (AST, n = 17) and malignant Spitz tumours (MST, n = 12) using histopathological analysis and immunohistochemistry. Spitzoid melanocytic lesions showed a high frequency (67.1%, n = 53 of 79) of inflammation. Four inflammatory patterns were identified according to architectural composition, distribution and intensity of inflammation. The majority of the inflammatory infiltrate corresponded to CD3+ /CD8+ T lymphocytes (56.1%), followed by CD3+ /CD4+ T cells (35.7%) and CD68+ histiocytes (20.3%). CD3+ /TIA-1+ cytotoxic T lymphocytes constituted 3.7% of inflammatory cells. Rarely, CD3+ / granzyme B+ cytotoxic T lymphocytes (2.7%) and CD138+ plasma cells (0.5%) were detected in the infiltrating immune cells. There was no significant difference in the inflammatory cellular composition among the spitzoid melanocytic subgroups (SN versus AST versus MST). CONCLUSION Our findings demonstrate that Spitz tumours are highly immunogenic lesions. Inflammation with the presence of lymphocytic aggregates predominated in SN, but was not distinctive for this melanocytic category. A strong and intense inflammation was suggestive of an underlying malignancy. The infiltrating cytotoxic T lymphocyte subsets in Spitz tumours deserve further investigation in larger study cohorts to elucidate prognostic and immuno-oncological therapeutic relevance.
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Affiliation(s)
- Lisa M Hillen
- Department of PathologyGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtthe Netherlands
| | - Hendrik L D Vandyck
- Department of PathologyGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtthe Netherlands
| | - Daphne J G Leunissen
- Department of PathologyGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtthe Netherlands
| | - Bianca T A de Greef
- Department of Clinical Epidemiology and Medical Technology AssessmentMaastricht University Medical CenterMaastrichtthe Netherlands
| | - Francesca M Bosisio
- Laboratory for Translational Cell and Tissue Research (TCTR)University of LeuvenKULLeuvenBelgium
| | - Axel zur Hausen
- Department of PathologyGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtthe Netherlands
| | - Joost van den Oord
- Laboratory for Translational Cell and Tissue Research (TCTR)University of LeuvenKULLeuvenBelgium
- Department of PathologyUniversity HospitalsLeuvenBelgium
| | - Véronique Winnepenninckx
- Department of PathologyGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtthe Netherlands
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Willsmore ZN, Harris RJ, Crescioli S, Hussein K, Kakkassery H, Thapa D, Cheung A, Chauhan J, Bax HJ, Chenoweth A, Laddach R, Osborn G, McCraw A, Hoffmann RM, Nakamura M, Geh JL, MacKenzie-Ross A, Healy C, Tsoka S, Spicer JF, Papa S, Barber L, Lacy KE, Karagiannis SN. B Cells in Patients With Melanoma: Implications for Treatment With Checkpoint Inhibitor Antibodies. Front Immunol 2021; 11:622442. [PMID: 33569063 PMCID: PMC7868381 DOI: 10.3389/fimmu.2020.622442] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022] Open
Abstract
The contributions of the humoral immune response to melanoma are now widely recognized, with reports of positive prognostic value ascribed to tumor-infiltrating B cells (TIL-B) and increasing evidence of B cells as key predictors of patient response to treatment. There are disparate views as to the pro- and anti-tumor roles of B cells. B cells appear to play an integral role in forming tumor-associated tertiary lymphoid structures (TLSs) which can further modulate T cell activation. Expressed antibodies may distinctly influence tumor regulation in the tumor microenvironment, with some isotypes associated with strong anti-tumor immune response and others with progressive disease. Recently, B cells have been evaluated in the context of cancer immunotherapy. Checkpoint inhibitors (CPIs), targeting T cell effector functions, have revolutionized the management of melanoma for many patients; however, there remains a need to accurately predict treatment responders. Increasing evidence suggests that B cells may not be simple bystanders to CPI immunotherapy. Mature and differentiated B cell phenotypes are key positive correlates of CPI response. Recent evidence also points to an enrichment in activatory B cell phenotypes, and the contribution of B cells to TLS formation may facilitate induction of T cell phenotypes required for response to CPI. Contrastingly, specific B cell subsets often correlate with immune-related adverse events (irAEs) in CPI. With increased appreciation of the multifaceted role of B cell immunity, novel therapeutic strategies and biomarkers can be explored and translated into the clinic to optimize CPI immunotherapy in melanoma.
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Affiliation(s)
- Zena N Willsmore
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Robert J Harris
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Silvia Crescioli
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Khuluud Hussein
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Helen Kakkassery
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Deepika Thapa
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Anthony Cheung
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom
| | - Jitesh Chauhan
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Heather J Bax
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - Alicia Chenoweth
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom
| | - Roman Laddach
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, United Kingdom
| | - Gabriel Osborn
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Alexa McCraw
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Ricarda M Hoffmann
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Mano Nakamura
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Jenny L Geh
- Department of Plastic Surgery at Guy's, King's, and St. Thomas' Hospitals, London, United Kingdom
| | - Alastair MacKenzie-Ross
- Department of Plastic Surgery at Guy's, King's, and St. Thomas' Hospitals, London, United Kingdom
| | - Ciaran Healy
- Department of Plastic Surgery at Guy's, King's, and St. Thomas' Hospitals, London, United Kingdom
| | - Sophia Tsoka
- Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, United Kingdom
| | - James F Spicer
- School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - Sophie Papa
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.,ImmunoEngineering, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Linda Barber
- School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - Katie E Lacy
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Sophia N Karagiannis
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Tower Wing, Guy's Hospital, London, United Kingdom.,Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Cancer Centre, London, United Kingdom
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Zeng Y, Zeng Y, Yin H, Chen F, Wang Q, Yu X, Zhou Y. Exploration of the immune cell infiltration-related gene signature in the prognosis of melanoma. Aging (Albany NY) 2021; 13:3459-3482. [PMID: 33428606 PMCID: PMC7906183 DOI: 10.18632/aging.202279] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 11/10/2020] [Indexed: 12/13/2022]
Abstract
Melanoma is a life-threatening form of skin cancer with an elevated risk of metastasis and high mortality rates. The prognosis and clinical outcomes of cancer immunotherapy in melanoma patients are influenced by immune cell infiltration in the tumor microenvironment (TME) and the expression of genetic factors. Despite reports suggesting that immune-classification may have a better prediction of prognosis compared to the American Joint Committee on Cancer/Union for International Cancer Control (AJCC/UICC) TNM-classification, the definition of Immunoscore in melanoma is becoming a difficult challenge. In this study, we established and verified a 7-gene prognostic signature. Melanoma patients from the Cancer Genome Atlas (TCGA) were separated into a low-risk group and a high-risk group using the median risk score. Receiver operating characteristic (ROC) analysis for overall survival (OS) showed that the area under the curve (AUC) was 0.701 for 1 year, 0.726 for 3 years, and 0.745 for 5 years, respectively. Moreover, a nomogram was constructed as a practical prognostic tool, and the AUC was 0.829 for 3 years, and 0.803 for 5 years, respectively. Furthermore, we validated the above results in two datasets from the Gene Expression Omnibus (GEO) database and the relationship between 7-gene prognostic signature and immune infiltration estimated.
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Affiliation(s)
- Yangyang Zeng
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
| | - Yulan Zeng
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China
| | - Hang Yin
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
| | - Fengxia Chen
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
| | - Qingqing Wang
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
| | - Xiaoyan Yu
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
| | - Yunfeng Zhou
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China
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55
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Prognostic and immunological role of Fam20C in pan-cancer. Biosci Rep 2021; 41:227269. [PMID: 33306121 PMCID: PMC7786334 DOI: 10.1042/bsr20201920] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 11/17/2020] [Accepted: 12/07/2020] [Indexed: 12/22/2022] Open
Abstract
Background: The family with sequence similarity 20-member C (Fam20C) kinase plays important roles in physiopathological process and is responsible for majority of the secreted phosphoproteome, including substrates associated with tumor cell migration. However, it remains unclear whether Fam20C plays a role in cancers. Here, we aimed to analyze the expression and prognostic value of Fam20C in pan-cancer and to gain insights into the association between Fam20C and immune infiltration. Methods: We analyzed Fam20C expression patterns and the associations between Fam20C expression levels and prognosis in pan-cancer via the ONCOMINE, TIMER (Tumor Immune Estimation Resource), PrognoScan, GEPIA (Gene Expression Profiling Interactive Analysis), and Kaplan–Meier Plotter databases. After that, GEPIA and TIMER databases were applied to investigate the relations between Fam20C expression and immune infiltration across different cancer types, especially BLCA (bladder urothelial carcinoma), LGG (brain lower grade glioma), and STAD (stomach adenocarcinoma). Results: Compared with adjacent normal tissues, Fam20C was widely expressed across many cancers. In general, Fam20C showed a detrimental role in pan-cancer, it was positively associated with poor survival of BLCA, LGG, and STAD patients. Specifically, based on TCGA (The Cancer Genome Atlas) database, a high expression level of Fam20C was associated with worse prognostic value in stages T2–T4 and stages N0–N2 in the cohort of STAD patients. Moreover, Fam20C expression had positive associations with immune infiltration, including CD4+ T cells, macrophages, neutrophils, and dendritic cells, and other diverse immune cells in BLCA, LGG, and STAD. Conclusion: Fam20C may serve as a promising prognostic biomarker in pan-cancer and has positive associations with immune infiltrates.
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56
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Role of Hypoxia and the Adenosine System in Immune Evasion and Prognosis of Patients with Brain Metastases of Melanoma: A Multiplex Whole Slide Immunofluorescence Study. Cancers (Basel) 2020; 12:cancers12123753. [PMID: 33322215 PMCID: PMC7763902 DOI: 10.3390/cancers12123753] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 02/07/2023] Open
Abstract
Following the introduction of immune checkpoint inhibitors, a substantial prolongation of the overall survival has been achieved for many patients with multiple brain metastases from melanoma. However, heterogeneity between individual tumor responses is incompletely understood. In order to determine the impact of the individual tumor phenotype on the prognosis of melanoma patients, we examined surgical sections from 33 patients who were treated with radiotherapy (whole-brain radiotherapy, WBRT, stereotactic radiotherapy, STX, or both) and Ipilimumab. We analyzed multiplex staining of the hypoxia marker GLUT-1, the adenosine (ADO)-associated enzymes CD73 and CD39, and CD8, a marker of cytotoxic T lymphocytes (CTL) on a single-cell basis using QuPath. Additionally, the MOSAIC interaction analysis algorithm was used to explore the hypothesis that CTL systematically avoid GLUT-1high tumor areas. Our results revealed, that a strong GLUT-1 expression, low numbers of CTL, or exclusion of CTL from the tumor were correlated with significant prognostic detriment. Hypoxic tumors overall have smaller amounts of CTL, and spatial analysis revealed a repellent effect of hypoxia on CTL. In contrast to in vitro studies, specific upregulation of ADO-related enzymes CD73 and CD39 in GLUT-1high tumor regions was never observed. In this study, we could show direct in vivo evidence for hypoxia-mediated immunosuppression in melanoma. Moreover, this study suggests a significant prognostic relevance of the tumor immune phenotype, the strength of CD8 infiltration in the tumor, and the expression of hypoxia marker GLUT-1 on melanoma cells. Last, our results suggest a temporal stability of the microenvironment-mediated immunosuppressive phenotype in melanoma.
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57
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Yu J, Xie M, Ge S, Chai P, Zhou Y, Ruan J. Hierarchical Clustering of Cutaneous Melanoma Based on Immunogenomic Profiling. Front Oncol 2020; 10:580029. [PMID: 33330057 PMCID: PMC7735560 DOI: 10.3389/fonc.2020.580029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 10/26/2020] [Indexed: 12/23/2022] Open
Abstract
Cutaneous melanoma is an aggressive malignancy with high heterogeneity. Several studies have been performed to identify cutaneous melanoma subtypes based on genomic profiling. However, few classifications based on assessments of immune-associated genes have limited clinical implications for cutaneous melanoma. Using 470 cutaneous melanoma samples from The Cancer Genome Atlas (TCGA), we calculated the enrichment levels of 29 immune-associated gene sets in each sample and hierarchically clustered them into Immunity High (Immunity_H, n=323, 68.7%), Immunity Medium (Immunity_M, n=135, 28.7%), and Immunity Low (Immunity_L, n=12, 2.6%) based on the ssGSEA score. The ESTIMATE algorithm was used to calculate stromal scores (range: -1,800.51-1,901.99), immune scores (range: -1,476.28-3,780.33), estimate scores (range: -2,618.28-5,098.14) and tumor purity (range: 0.216-0.976) and they were significantly correlated with immune subtypes (Kruskal-Wallis test, P < 0.001). The Immunity_H group tended to have higher expression levels of HLA and immune checkpoint genes (Kruskal-Wallis test, P < 0.05). The Immunity_H group had the highest level of naïve B cells, resting dendritic cells, M1 macrophages, resting NK cells, plasma cells, CD4 memory activated T cells, CD8 T cells, follicular helper T cells and regulatory T cells, and the Immunity_L group had better overall survival. The GO terms identified in the Immunity_H group were mainly immune related. In conclusion, immune signature-associated cutaneous melanoma subtypes play a role in cutaneous melanoma prognosis stratification. The construction of immune signature-associated cutaneous melanoma subtypes predicted possible patient outcomes and provided possible immunotherapy candidates.
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Affiliation(s)
| | | | | | - Peiwei Chai
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Ninth People’s Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yixiong Zhou
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Ninth People’s Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Jing Ruan
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Ninth People’s Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
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58
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Qu Y, Zhang S, Zhang Y, Feng X, Wang F. Identification of immune-related genes with prognostic significance in the microenvironment of cutaneous melanoma. Virchows Arch 2020; 478:943-959. [PMID: 33179141 DOI: 10.1007/s00428-020-02948-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/17/2020] [Accepted: 10/09/2020] [Indexed: 12/15/2022]
Abstract
Cutaneous melanoma is one of the most aggressive cancers characterized by increasing incidence and mortality. In recent years, the emergence of immunotherapy has greatly raised the survival rate of patients suffering from cutaneous melanoma, yet some sufferers remain to have poor outcomes after treatment mainly due to the tumor microenvironment (TME). In this study, cutaneous melanoma-associated TME was systematically analyzed using the ESTIMATE algorithm based on the gene transcriptome data obtained from the TCGA database. Totally, 471 patients were included and 553 TME-related genes were screened. Afterwards, a 3-gene signature-based model (CLEC4A, GBP4, KIR2DL4) was constructed via univariate Cox, LASSO, and multivariate Cox regression analyses. To validate the validity of this model, ROC analysis was conducted, and the model was further validated to be an independent prognostic biomarker through univariate and multivariate regression analyses. Finally, the three genes in the model were studied by GSEA and GSVA for their biological significance. We found that the three genes could promote cancer immune response predominantly through affecting immune-related pathways such as antigen processing and presentation, and they may help tumor cells in escaping from surveillance of the immune system when their expression levels were decreased. Additionally, we as well discovered that the expression of the three genes was significantly and positively correlated with the infiltration of related immune cells, but negatively associated with tumor purity. Overall, this study comprehensively analyzed the TME of cutaneous melanoma, identified related biomarkers, and discovered their association with immune system.
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Affiliation(s)
- Yan Qu
- Department of Dermatology, Yantai Yuhuangding Hospital, No. 20, Yuhuangding East Road, Zhifu District, Yantai City, 264099, China.
| | - Shuqing Zhang
- Department of Dermatology, Yantai Yuhuangding Hospital Laishan Branch, Yantai, China
| | - Yan Zhang
- Department of Dermatology, Zoucheng People's Hospital, Zoucheng, China
| | - Xien Feng
- Department of Dermatology, Yantai Yuhuangding Hospital, No. 20, Yuhuangding East Road, Zhifu District, Yantai City, 264099, China
| | - Fengjuan Wang
- Department of Dermatology, Dongying District People's Hospital of Dongying City, No. 333 Jinan Road, Dongying District, Dongying, 257000, China.
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Mi H, Gong C, Sulam J, Fertig EJ, Szalay AS, Jaffee EM, Stearns V, Emens LA, Cimino-Mathews AM, Popel AS. Digital Pathology Analysis Quantifies Spatial Heterogeneity of CD3, CD4, CD8, CD20, and FoxP3 Immune Markers in Triple-Negative Breast Cancer. Front Physiol 2020; 11:583333. [PMID: 33192595 PMCID: PMC7604437 DOI: 10.3389/fphys.2020.583333] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/24/2020] [Indexed: 12/17/2022] Open
Abstract
Overwhelming evidence has shown the significant role of the tumor microenvironment (TME) in governing the triple-negative breast cancer (TNBC) progression. Digital pathology can provide key information about the spatial heterogeneity within the TME using image analysis and spatial statistics. These analyses have been applied to CD8+ T cells, but quantitative analyses of other important markers and their correlations are limited. In this study, a digital pathology computational workflow is formulated for characterizing the spatial distributions of five immune markers (CD3, CD4, CD8, CD20, and FoxP3) and then the functionality is tested on whole slide images from patients with TNBC. The workflow is initiated by digital image processing to extract and colocalize immune marker-labeled cells and then convert this information to point patterns. Afterward invasive front (IF), central tumor (CT), and normal tissue (N) are characterized. For each region, we examine the intra-tumoral heterogeneity. The workflow is then repeated for all specimens to capture inter-tumoral heterogeneity. In this study, both intra- and inter-tumoral heterogeneities are observed for all five markers across all specimens. Among all regions, IF tends to have higher densities of immune cells and overall larger variations in spatial model fitting parameters and higher density in cell clusters and hotspots compared to CT and N. Results suggest a distinct role of IF in the tumor immuno-architecture. Though the sample size is limited in the study, the computational workflow could be readily reproduced and scaled due to its automatic nature. Importantly, the value of the workflow also lies in its potential to be linked to treatment outcomes and identification of predictive biomarkers for responders/non-responders, and its application to parameterization and validation of computational immuno-oncology models.
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Affiliation(s)
- Haoyang Mi
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Chang Gong
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Jeremias Sulam
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Johns Hopkins Mathematical Institute for Data Science, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, United States
| | - Elana J Fertig
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, United States
| | - Alexander S Szalay
- Henry A. Rowland Department of Physics and Astronomy, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, MD, United States.,Department of Computer Science, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, United States
| | - Elizabeth M Jaffee
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, United States.,The Bloomberg∼Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Vered Stearns
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, United States
| | - Leisha A Emens
- Department of Medicine/Hematology-Oncology, Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Ashley M Cimino-Mathews
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, United States.,Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Aleksander S Popel
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, United States
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60
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Maibach F, Sadozai H, Seyed Jafari SM, Hunger RE, Schenk M. Tumor-Infiltrating Lymphocytes and Their Prognostic Value in Cutaneous Melanoma. Front Immunol 2020; 11:2105. [PMID: 33013886 PMCID: PMC7511547 DOI: 10.3389/fimmu.2020.02105] [Citation(s) in RCA: 147] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/04/2020] [Indexed: 12/17/2022] Open
Abstract
Recent breakthroughs in tumor immunotherapy such as immune checkpoint blockade (ICB) antibodies, have demonstrated the capacity of the immune system to fight cancer in a number of malignancies such as melanoma and lung cancer. The numbers, localization and phenotypes of tumor-infiltrating lymphocytes (TIL) are not only predictive of response to immunotherapy but also key modulators of disease progression. In this review, we focus on TIL profiling in cutaneous melanoma using histopathological approaches and highlight the observed prognostic value of the primary TIL subsets. The quantification of TIL in formalin-fixed tumor samples ranges from visual scoring of lymphocytic infiltrates in H&E to multiplex immunohistochemistry and immunofluorescence followed by enumeration using image analysis software. Nevertheless, TIL enumeration in the current literature primarily relies upon single marker immunohistochemistry analyses of major lymphocyte subsets such as conventional T cells (CD3, CD4, CD8), regulatory T cells (FOXP3) and B cells (CD20). We review key studies in the literature on associations between TIL subsets and patient survival. We also cover recent findings with respect to the existence of ectopic lymphoid aggregates found in the TME which are termed tertiary lymphoid structures (TLS) and are generally a positive prognostic feature. In addition to their prognostic significance, the existence of various TIL sub-populations has also been reported to predict a patient's response to ICB. Thus, the literature on the predictive potential of TIL subsets in melanoma patients receiving ICB has also been discussed. Finally, we describe recently developed state-of-the-art profiling approaches for tumor infiltrating immune cells such as digital pathology scoring algorithms (e.g., Immunoscore) and multiplex proteomics-based immunophenotyping platforms (e.g., imaging mass cytometry). Translating these novel technologies have the potential to revolutionize tumor immunopathology leading to altering our current understanding of cancer immunology and dramatically improving outcomes for patients.
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Affiliation(s)
- Fabienne Maibach
- Institute of Pathology, Experimental Pathology, University of Bern, Bern, Switzerland
| | - Hassan Sadozai
- Institute of Pathology, Experimental Pathology, University of Bern, Bern, Switzerland
| | | | - Robert E. Hunger
- Department of Dermatology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Mirjam Schenk
- Institute of Pathology, Experimental Pathology, University of Bern, Bern, Switzerland
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Liu J, Wu Z, Wang Y, Nie S, Sun R, Yang J, Cheng W. A prognostic signature based on immune-related genes for cervical squamous cell carcinoma and endocervical adenocarcinoma. Int Immunopharmacol 2020; 88:106884. [PMID: 32795900 DOI: 10.1016/j.intimp.2020.106884] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/06/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023]
Abstract
Cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) is the fourth commonest female malignancy worldwide. CESC progresses in immune-microenvironment mainly composed of infiltrating immune and stromal cells. Here, we performed an integrated analysis incorporating the expression profiles from the Cancer Genome Atlas (TCGA) database and scores of immune and stromal cells calculated by Estimation of Stromal and Immune cells in Malignant Tumours using Expression data (ESTIMATE) algorithm. A two-gene signature (CD1C and CD6 genes) was established to predict the prognosis of CESC. Based on this signature, patients were divided into the high- and low-risk groups, and this signature showed good prognostic performance according to the results of Kaplan-Meier analysis and receiver operating characteristic (ROC) analysis in train set and two validation sets. A nomogram was built for evaluating the clinical applicability of this signature. In addition, based on Tumor Immune Estimation Resource (TIMER) database, 2 hub genes showed negative correlations with tumor purity and positive correlations with infiltrating levels of immune filtrating cells. What's more, we propose new treatment strategies for the two prognostic subtypes. Low- risk patients were found presenting with a higher level of immune checkpoint molecules and showing higher immunogenicity in immunophenoscore (IPS) analysis, which indicated a better response for immunotherapy. Meanwhile, estimated by Genomics of Drug Sensitivity in Cancer (GDSC) database, the high-risk patients showed sensitive responses to five chemotherapy drugs. Finally, 10 candidate small-molecule drugs for CESC were defined. In summary, the CD1C-CD6 signature can accurately predict the prognosis of CESC.
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Affiliation(s)
- Jinhui Liu
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Zhipeng Wu
- Department of Urology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Yichun Wang
- Department of Urology, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Sipei Nie
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Rui Sun
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Jing Yang
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Wenjun Cheng
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China.
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Immune Cell Infiltration and Identifying Genes of Prognostic Value in the Papillary Renal Cell Carcinoma Microenvironment by Bioinformatics Analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5019746. [PMID: 32775427 PMCID: PMC7399742 DOI: 10.1155/2020/5019746] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 06/21/2020] [Accepted: 07/07/2020] [Indexed: 12/21/2022]
Abstract
Papillary renal cell carcinoma (PRCC) is one of the most common histological subtypes of renal cell carcinoma. Type 1 and type 2 PRCC are reported to be clinically and biologically distinct. However, little is known about immune infiltration and the expression patterns of immune-related genes in these two histologic subtypes, thereby limiting the development of immunotherapy for PRCC. Thus, we analyzed the expression of 22 immune cells in type 1 and type 2 PRCC tissues by combining The Cancer Genome Atlas (TCGA) database with the ESTIMATE and CIBERSORT algorithms. Subsequently, we extracted a list of differentially expressed genes associated with the immune microenvironment. Multichip mRNA microarray data sets for PRCC were downloaded from the Gene Expression Omnibus (GEO) to further validate our findings. We found that the immune scores and stromal scores were associated with overall survival in patients with type 2 PRCC rather than type 1 PRCC. Tumor-infiltrating M1 and M2 macrophages could predict the clinical outcome by reflecting the host's immune capacity against type 2 PRCC. Furthermore, CCL19/CCR7, CXCL12/CXCR4, and CCL20/CCR6 were shown to be potential new targets for tumor gene therapy in type 2 PRCC. Our findings provide valuable resources for improving immunotherapy for PRCC.
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Chen Y, Chen W, Dai X, Zhang C, Zhang Q, Lu J. Identification of the collagen family as prognostic biomarkers and immune-associated targets in gastric cancer. Int Immunopharmacol 2020; 87:106798. [PMID: 32693357 DOI: 10.1016/j.intimp.2020.106798] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/03/2020] [Accepted: 07/07/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Gastric cancer has extremely high morbidity and mortality. Currently, it is lack of effective biomarkers and therapeutic targets for guiding clinical treatment. In this study, we aimed to identify novel biomarkers and therapeutic targets for gastric cancer. METHODS Differentially expressed genes (DEGs) between gastric cancer and normal tissues were obtained from Gene Expression Omnibus (GEO). Core genes were identified by constructing protein-protein interaction network of DEGs. The expression of core genes was verified in Gene Expression Profiling Interactive Analysis (GEPIA), UALCAN and clinical samples. Further, the mutation, DNA methylation, prognostic value, and immune infiltration of core genes were validated by cBioPortal, MethSurv, Kaplan-Meier plotter, and Tumor Immune Estimation Resource (TIMER) databases. Additionally, drug response analysis was performed by Cancer Therapy Response Portal (CTRP). RESULTS A total of seven collagen family members were identified as core genes among upregulated genes. And copy number amplification may be involved in the upregulation of COL1A1 and COL1A2. Importantly, the collagen family was associated with the poor prognosis of patients with metastasis. Among them, COL1A1 had a higher hazard ratio (HR) for overall survival than other members (HR = 2.33). The correlation between DNA methylation levels at CpG sites of collagen family members and the prognosis was verified in gastric cancer. Besides, collagen family expression was positively correlated with macrophages infiltration and the expression of M2 macrophages markers. Further, collagen expression was related to the sensitivity and resistance of gastric cancer cell lines to certain drugs. CONCLUSIONS The collagen family, especially COL1A1, COL1A2, and COL12A1, may act as potential prognostic biomarkers and immune-associated therapeutic targets in gastric cancer.
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Affiliation(s)
- Yihuan Chen
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Wei Chen
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Xiaoshuo Dai
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Chengjuan Zhang
- Department of Pathology, Henan Cancer Hospital, Zhengzhou University, Zhengzhou, Henan Province 450003, PR China
| | - Qiushuang Zhang
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Jing Lu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, Henan Province 450052, PR China.
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Ji C, Li Y, Yang K, Gao Y, Sha Y, Xiao D, Liang X, Cheng Z. Identification of four genes associated with cutaneous metastatic melanoma. Open Med (Wars) 2020; 15:531-539. [PMID: 33336008 PMCID: PMC7712158 DOI: 10.1515/med-2020-0190] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/14/2020] [Accepted: 05/13/2020] [Indexed: 01/11/2023] Open
Abstract
Background Cutaneous melanoma is an aggressive cancer with increasing incidence and mortality rates worldwide. Metastasis is one of the primary elements that influence the prognosis of patients with cutaneous melanoma. This study aims to clarify the potential mechanism underlying the low survival rate of metastatic melanoma and to search for novel target genes to improve the survival rate of patients with metastatic tumors. Methods Gene expression dataset and clinical data were downloaded from The Cancer Genome Atlas portal. Differentially expressed genes (DEGs) were identified, and their functions were studied through gene ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses. Survival and multivariate Cox regression analyses were used to screen out candidate genes that could affect the prognosis of patients with metastatic melanoma. Results After a series of comprehensive statistical analysis, 464 DEGs were identified between primary tumor tissues and metastatic tissues. Survival and multivariate Cox regression analyses revealed four vital genes, namely, POU2AF1, ITGAL, CXCR2P1, and MZB1, that affect the prognosis of patients with metastatic melanoma. Conclusion This study provides a new direction for studying the pathogenesis of metastatic melanoma. The genes related to cutaneous metastatic melanoma that affect the overall survival time of patients were identified.
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Affiliation(s)
- Chen Ji
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Yuming Li
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Kai Yang
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Yanwei Gao
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Yan Sha
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Dong Xiao
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Xiaohong Liang
- Department of Pulmonary and Critical Care Medicine, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
| | - Zhongqin Cheng
- Department of Dermatology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 77 Changan South Road, Zhangjiagang, Jiangsu Province, 215600, China
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Conejo-Garcia JR, Biswas S, Chaurio R. Humoral immune responses: Unsung heroes of the war on cancer. Semin Immunol 2020; 49:101419. [PMID: 33183950 PMCID: PMC7738315 DOI: 10.1016/j.smim.2020.101419] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/23/2020] [Accepted: 10/30/2020] [Indexed: 02/07/2023]
Abstract
Solid cancers progress from primordial lesions through complex interactions between tumor-promoting and anti-tumor immune cell types, ultimately leading to the orchestration of humoral and T cell adaptive immune responses, albeit in an immunosuppressive environment. B cells infiltrating most established tumors have been associated with a dual role: Some studies have associated antibodies produced by tumor-associated B cells with the promotion of regulatory activities on myeloid cells, and also with direct immunosuppression through the production of IL-10, IL-35 or TGF-β. In contrast, recent studies in multiple human malignancies identify B cell responses with delayed malignant progression and coordinated T cell protective responses. This includes the elusive role of Tertiary Lymphoid Structures identified in many human tumors, where the function of B cells remains unknown. Here, we discuss emerging data on the dual role of B cell responses in the pathophysiology of human cancer, providing a perspective on future directions and possible novel interventions to restore the coordinated action of both branches of the adaptive immune response, with the goal of maximizing immunotherapeutic effectiveness.
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Affiliation(s)
- Jose R Conejo-Garcia
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA.
| | - Subir Biswas
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Ricardo Chaurio
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
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Huang R, Mao M, Lu Y, Yu Q, Liao L. A novel immune-related genes prognosis biomarker for melanoma: associated with tumor microenvironment. Aging (Albany NY) 2020; 12:6966-6980. [PMID: 32310824 PMCID: PMC7202520 DOI: 10.18632/aging.103054] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 03/29/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Melanoma is a cancer of the skin with potential to spread to other organs and is responsible for most deaths due to skin cancer. It is imperative to identify immune biomarkers for early melanoma diagnosis and treatment. RESULTS 63 immune-related genes of the total 1039 unique IRGs retrieved were associated with overall survival of melanoma. A multi-IRGs classifier constructed using eight IRGs showed a powerful predictive ability. The classifier had better predictive power compared with the current clinical data. GSEA analysis showed multiple signaling differences between high and low risk score group. Furthermore, biomarker was associated with multiple immune cells and immune infiltration in tumor microenvironment. CONCLUSIONS The immune-related genes prognosis biomarker is an effective potential prognostic classifier in the immunotherapies and surveillance of melanoma. METHODS Melanoma samples of genes were retrieved from TCGA and GEO databases while the immune-related genes (IRGs) were retrieved from the ImmPort database. WGCNA, Cox regression analysis and LASSO analysis were used to classify melanoma prognosis. ESTIMATE and CIBERSORT algorithms were used to explore the relationship between risk score and tumor immune microenvironment. GSEA analysis was performed to explore the biological signaling pathway.
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Affiliation(s)
- Rongzhi Huang
- The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, The Guangxi Zhuang Autonomous Region, China
| | - Min Mao
- The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, The Guangxi Zhuang Autonomous Region, China
| | - Yunxin Lu
- The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, The Guangxi Zhuang Autonomous Region, China
| | - Qingliang Yu
- The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, The Guangxi Zhuang Autonomous Region, China
| | - Liang Liao
- The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, The Guangxi Zhuang Autonomous Region, China.,Department of Traumatic Orthopedics and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, The Guangxi Zhuang Autonomous Region, China
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Luo Y, Chen J, Liu M, Chen S, Su X, Su J, Zhao C, Han Z, Shi M, Ma X, Huang H. Twist1 promotes dendritic cell-mediated antitumor immunity. Exp Cell Res 2020; 392:112003. [PMID: 32278689 DOI: 10.1016/j.yexcr.2020.112003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 04/03/2020] [Accepted: 04/05/2020] [Indexed: 01/27/2023]
Abstract
Dendritic cells (DCs) play a central role in autoimmunity, immune homeostasis, and presentation of tumor antigens to T cells in order to prime antitumor responses. The number of tumor-infiltrating DCs is associated with survival and prognosis in cancer. Twist1 is a well-known regulator of tumor initiation and promotion, but whether and how DC-derived Twist1 regulates antitumor responses remains poorly understood. Here, we generated a mouse line with Twist1 conditionally depleted in DCs and found that Twist1-deficiency in DCs did not affect the DCs and T cell homeostasis under steady-state conditions; however, in melanoma models, the proportion of conventional DCs (cDCs) in draining lymph nodes (DLNs) was significantly decreased. Accordingly, a decreased ratio and number of tumor-infiltrating cDCs were observed, which reduced the recruitment of tumor-infiltrating T cells. Furthermore, production of IFN-γ, a crucial antitumor factor, by T cells, was dramatically decreased, which can further dampen the T cell antitumor functions. Collectively, our data indicate that Twist1 in DCs regulates antitumor functions by maintain the number of tumor-infiltrating DCs and T cells, and their antitumor activity.
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Affiliation(s)
- Yuechen Luo
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Disease, Institute of Hematology & Hospital of Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Jiadi Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Maolan Liu
- Department of Hematology, The First Affiliated Hospital of Kunming Medical University, Hematology Research Center of Yunnan Province, Kunming, 650032, China
| | - Song Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Disease, Institute of Hematology & Hospital of Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Xiuhua Su
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Disease, Institute of Hematology & Hospital of Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Jing Su
- Department of Hematology, The First Affiliated Hospital of Kunming Medical University, Hematology Research Center of Yunnan Province, Kunming, 650032, China
| | - Chunxiao Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Disease, Institute of Hematology & Hospital of Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Zhongchao Han
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Disease, Institute of Hematology & Hospital of Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Mingxia Shi
- Department of Hematology, The First Affiliated Hospital of Kunming Medical University, Hematology Research Center of Yunnan Province, Kunming, 650032, China.
| | - Xiaotong Ma
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Disease, Institute of Hematology & Hospital of Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
| | - Huifang Huang
- Central Laboratory, Fujian Medical University Union Hospital, Fuzhou, China.
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Xiong TF, Pan FQ, Liang Q, Luo R, Li D, Mo H, Zhou X. Prognostic value of the expression of chemokines and their receptors in regional lymph nodes of melanoma patients. J Cell Mol Med 2020; 24:3407-3418. [PMID: 31983065 PMCID: PMC7131952 DOI: 10.1111/jcmm.15015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 12/10/2019] [Accepted: 12/21/2019] [Indexed: 12/17/2022] Open
Abstract
Chemokines and their receptors have been reported to drive immune cells into tumours or to be directly involved in the promotion or inhibition of the development of tumours. However, their expression in regional lymph node (LN) tissues in melanoma patients remains unknown. The present study investigated the relationship between the expression of mRNA of chemokines and their receptors and clinicopathology of the regional LN tissues of skin cutaneous melanoma (SKCM) patients available in The Cancer Genome Atlas. The relationship between chemokines and their receptors and the composition of immune cells within the tumour was analysed. In SKCM regional LN tissues, the high expression of 32 types of chemokines and receptors, namely CCL2, 4‐5, 7‐8, 13, 22‐25, CCR1‐9, CXCL9‐13, 16, CXCR3, 5, 6, XCL1‐2 and XCR1 in LN was associated with favourable patient prognosis. Conversely, high expression of CXCL17 was an indicator of poor prognosis. The expression of mRNA for CXCL9‐11, 13, CXCR3, 6, CCL2, 4, 5, 7, 8, 25, CCR1, 2, 5, and XCL1, 2 in regional LN tissues was positively correlated with the fraction of CD8‐positive T cells and M1 macrophages, and was negatively correlated with M0 macrophages. CCR4, 6‐9, CCL13, 22, 23 and XCR1 were positively correlated with the fraction of memory B cells and naive T cells, and negatively correlated with M0 macrophages and resting mast cells, suggesting that chemokines and their receptors may affect the prognosis of patients by guiding immune cells into the tumour microenvironment to eliminate tumour cells.
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Affiliation(s)
- Ting-Feng Xiong
- Department of Medical Treatment Cosmetology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Fu-Qiang Pan
- Department of Medical Treatment Cosmetology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Qian Liang
- Department of Medical Treatment Cosmetology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ruijin Luo
- Medical Department, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Dong Li
- Department of Medical Treatment Cosmetology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Haiyan Mo
- Department of Medical Treatment Cosmetology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiang Zhou
- Department of Medical Treatment Cosmetology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
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Zhou B, Zhao YC, Liu H, Luo S, Amos CI, Lee JE, Li X, Nan H, Wei Q. Novel Genetic Variants of ALG6 and GALNTL4 of the Glycosylation Pathway Predict Cutaneous Melanoma-Specific Survival. Cancers (Basel) 2020; 12:E288. [PMID: 31991610 PMCID: PMC7072252 DOI: 10.3390/cancers12020288] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 11/26/2022] Open
Abstract
Because aberrant glycosylation is known to play a role in the progression of melanoma, we hypothesize that genetic variants of glycosylation pathway genes are associated with the survival of cutaneous melanoma (CM) patients. To test this hypothesis, we used a Cox proportional hazards regression model in a single-locus analysis to evaluate associations between 34,096 genetic variants of 227 glycosylation pathway genes and CM disease-specific survival (CMSS) using genotyping data from two previously published genome-wide association studies. The discovery dataset included 858 CM patients with 95 deaths from The University of Texas MD Anderson Cancer Center, and the replication dataset included 409 CM patients with 48 deaths from Harvard University nurse/physician cohorts. In the multivariable Cox regression analysis, we found that two novel single-nucleotide polymorphisms (SNPs) (ALG6 rs10889417 G>A and GALNTL4 rs12270446 G>C) predicted CMSS, with an adjusted hazards ratios of 0.60 (95% confidence interval = 0.44-0.83 and p = 0.002) and 0.66 (0.52-0.84 and 0.004), respectively. Subsequent expression quantitative trait loci (eQTL) analysis revealed that ALG6 rs10889417 was associated with mRNA expression levels in the cultured skin fibroblasts and whole blood cells and that GALNTL4 rs12270446 was associated with mRNA expression levels in the skin tissues (all p < 0.05). Our findings suggest that, once validated by other large patient cohorts, these two novel SNPs in the glycosylation pathway genes may be useful prognostic biomarkers for CMSS, likely through modulating their gene expression.
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Affiliation(s)
- Bingrong Zhou
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China;
- Duke Cancer Institute, Duke University Medical Center, Durham, NC 27710, USA; (Y.C.Z.); (H.L.)
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC 27710, USA
| | - Yu Chen Zhao
- Duke Cancer Institute, Duke University Medical Center, Durham, NC 27710, USA; (Y.C.Z.); (H.L.)
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC 27710, USA
| | - Hongliang Liu
- Duke Cancer Institute, Duke University Medical Center, Durham, NC 27710, USA; (Y.C.Z.); (H.L.)
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC 27710, USA
| | - Sheng Luo
- Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, NC 27710, USA;
| | - Christopher I. Amos
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX 77030, USA;
| | - Jeffrey E. Lee
- Department of Surgical Oncology, the University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA;
| | - Xin Li
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA; (X.L.); (H.N.)
- Department of Epidemiology, Fairbanks School of Public Health, Indiana University, Indianapolis, IN 46202, USA
| | - Hongmei Nan
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA; (X.L.); (H.N.)
- Department of Epidemiology, Fairbanks School of Public Health, Indiana University, Indianapolis, IN 46202, USA
| | - Qingyi Wei
- Duke Cancer Institute, Duke University Medical Center, Durham, NC 27710, USA; (Y.C.Z.); (H.L.)
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
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Balatoni T, Ladányi A, Fröhlich G, Czirbesz K, Kovács P, Pánczél G, Bence E, Plótár V, Liszkay G. Biomarkers Associated with Clinical Outcome of Advanced Melanoma Patients Treated with Ipilimumab. Pathol Oncol Res 2020; 26:317-325. [PMID: 30225783 DOI: 10.1007/s12253-018-0466-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Accepted: 08/29/2018] [Indexed: 12/11/2022]
Abstract
Ipilimumab was the first immunotherapy approved for metastatic melanoma in decades and is currently registered as a second-line treatment. However, new immunotherapies, in combination with ipilimumab, offer even better clinical outcomes for patients compared with single-agent treatments, at the expense of improved toxicity. The aim of this study was to evaluate the feasibility of ipilimumab outside the clinical trials and to identify survival predictors for treatment benefit. Data were collected on 47 advanced melanoma patients treated with ipilimumab between 2010 and 2015 at a single center. Association of clinical characteristics (including primary tumor characteristics), serum lactate dehydrogenase (LDH), erythrocyte sedimentation rate, absolute eosinophil, lymphocyte, and neutrophil count, neutrophil/lymphocyte and eosinophil/lymphocyte ratio with toxicity and clinical outcome were assessed using univariate and multivariate analysis. Median progression-free survival at a median follow-up of 10 months was 2.7 months and median overall survival was 9.8 months. Objective response was observed in 17% of patients and the disease control rate at week 24 was 40%. The 1- and 2-year survival rates documented were 40 and 28%, respectively. Significant association between high LDH level (>1.5× upper limit of normal) and decreased overall survival was demonstrated in uni- and multivariate analysis (hazard ratio [HR]: 3.554, 95% CI: 1.225-10.306, p = 0.019). Neither biomarkers nor clinical outcome were associated with toxicity. Using baseline serum LDH to identify patients most likely to benefit from ipilimumab therapy could serve as a simple and inexpensive biomarker of clinical outcome.
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Affiliation(s)
- Tímea Balatoni
- Department of Oncodermatology, National Institute of Oncology, 7-9. Ráth Gy. u., Budapest, H-1122, Hungary.
| | - Andrea Ladányi
- Department of Surgical and Molecular Pathology, National Institute of Oncology, Budapest, Hungary
| | - Georgina Fröhlich
- Center of Radiotherapy, National Institute of Oncology, Budapest, Hungary
| | - Kata Czirbesz
- Department of Oncodermatology, National Institute of Oncology, 7-9. Ráth Gy. u., Budapest, H-1122, Hungary
| | - Péter Kovács
- Department of Oncodermatology, National Institute of Oncology, 7-9. Ráth Gy. u., Budapest, H-1122, Hungary
| | - Gitta Pánczél
- Department of Oncodermatology, National Institute of Oncology, 7-9. Ráth Gy. u., Budapest, H-1122, Hungary
| | - Eszter Bence
- Department of Surgical and Molecular Pathology, National Institute of Oncology, Budapest, Hungary
| | - Vanda Plótár
- Department of Surgical and Molecular Pathology, National Institute of Oncology, Budapest, Hungary
| | - Gabriella Liszkay
- Department of Oncodermatology, National Institute of Oncology, 7-9. Ráth Gy. u., Budapest, H-1122, Hungary
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71
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Porcellato I, Silvestri S, Menchetti L, Recupero F, Mechelli L, Sforna M, Iussich S, Bongiovanni L, Lepri E, Brachelente C. Tumour-infiltrating lymphocytes in canine melanocytic tumours: An investigation on the prognostic role of CD3 + and CD20 + lymphocytic populations. Vet Comp Oncol 2019; 18:370-380. [PMID: 31750993 DOI: 10.1111/vco.12556] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 11/18/2019] [Accepted: 11/20/2019] [Indexed: 12/16/2022]
Abstract
The study of the immune response in several types of tumours has been rapidly increasing in recent years with the dual aim of understanding the interactions between neoplastic and immune cells and their importance in cancer pathogenesis and progression, as well as identifying targets for cancer immunotherapy. Despite being considered one of the most immunogenic tumour types, melanoma can progress in the presence of abundant lymphocytic infiltration, therefore suggesting that the immune response is not able to efficiently control tumour growth. The purpose of this study was to investigate whether the density, distribution and grade of tumour-infiltrating lymphocytes (TILs) in 97 canine melanocytic tumours is associated with histologic indicators of malignancy and can be considered a prognostic factor in the dog. As a further step in the characterization of the immune response in melanocytic tumours, an immunohistochemical investigation was performed to evaluate the two main populations of TILs, T-lymphocytes (CD3+ ) and B-lymphocytes (CD20+ ). The results of our study show that TILs are present in a large proportion of canine melanocytic tumours, especially in oral melanomas, and that the infiltrate is usually mild. The quantity of CD20+ TILs was significantly associated with some histologic prognostic factors, such as the mitotic count, the cellular pleomorphism and the percentage of pigmented cells. Remarkably, a high infiltration of CD20+ TILs was associated with tumour-related death, presence of metastasis/recurrence, shorter overall and disease-free survival, increased hazard of death and of developing recurrence/metastasis, hence representing a potential new negative prognostic factor in canine melanocytic tumours.
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Affiliation(s)
- Ilaria Porcellato
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Serenella Silvestri
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Laura Menchetti
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Francesca Recupero
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Luca Mechelli
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Monica Sforna
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Selina Iussich
- Department of Veterinary Science, Università degli Studi di Torino, Turin, Italy
| | - Laura Bongiovanni
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Elvio Lepri
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
| | - Chiara Brachelente
- Department of Veterinary Medicine, Università degli Studi di Perugia, Perugia, Italy
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72
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Massi D, Rulli E, Cossa M, Valeri B, Rodolfo M, Merelli B, De Logu F, Nassini R, Del Vecchio M, Di Guardo L, De Penni R, Guida M, Sileni VC, Di Giacomo AM, Tucci M, Occelli M, Portelli F, Vallacchi V, Consoli F, Quaglino P, Queirolo P, Baroni G, Carnevale-Schianca F, Cattaneo L, Minisini A, Palmieri G, Rivoltini L, Mandalà M. The density and spatial tissue distribution of CD8 + and CD163 + immune cells predict response and outcome in melanoma patients receiving MAPK inhibitors. J Immunother Cancer 2019; 7:308. [PMID: 31730502 PMCID: PMC6858711 DOI: 10.1186/s40425-019-0797-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/30/2019] [Indexed: 12/14/2022] Open
Abstract
Background Clinical response to MAPK inhibitors in metastatic melanoma patients is heterogeneous for reasons still needing to be elucidated. As the patient immune activity contributes to treatment clinical benefit, the pre-existing level of immunity at tumor site may provide biomarkers of disease outcome to therapy. Here we investigated whether assessing the density and spatial tissue distribution of key immune cells in the tumor microenvironment could identify patients predisposed to respond to MAPK inhibitors. Methods Pretreatment tumor biopsies from a total of 213 patients (158 for the training set and 55 for the validation set) treated with BRAF or BRAF/MEK inhibitors within the Italian Melanoma Intergroup were stained with selected immune markers (CD8, CD163, β-catenin, PD-L1, PD-L2). Results, obtained by blinded immunohistochemical scoring and digital image analysis, were correlated with clinical response and outcome by multivariate logistic models on response to treatment and clinical outcome, adjusted for American Joint Committee on Cancer stage, performance status, lactate dehydrogenase and treatment received. Results Patients with high intratumoral, but not peritumoral, CD8+ T cells and concomitantly low CD163+ myeloid cells displayed higher probability of response (OR 9.91, 95% CI 2.23–44.0, p = 0.003) and longer overall survival (HR 0.34, 95% CI 0.16–0.72, p = 0.005) compared to those with intratumoral low CD8+ T cells and high CD163+ myeloid cells. The latter phenotype was instead associated with a shorter progression free survival (p = 0.010). In contrast, PD-L1 and PD-L2 did not correlate with clinical outcome while tumor β-catenin overexpression showed association with lower probability of response (OR 0.48, 95% CI 0.21–1.06, p = 0.068). Conclusions Analysis of the spatially constrained distribution of CD8+ and CD163+ cells, representative of the opposite circuits of antitumor vs protumor immunity, respectively, may assist in identifying melanoma patients with improved response and better outcome upon treatment with MAPK inhibitors. These data underline the role of endogenous immune microenvironment in predisposing metastatic melanoma patients to benefit from therapies targeting driver-oncogenic pathways.
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Affiliation(s)
- Daniela Massi
- Section of Pathological Anatomy, Department of Health Sciences, University of Florence, Florence, Italy
| | - Eliana Rulli
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Mara Cossa
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Barbara Valeri
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Monica Rodolfo
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Barbara Merelli
- Unit of Medical Oncology, Department of Oncology and Hematology, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Francesco De Logu
- Unit of Clinical Pharmacology and Oncology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Romina Nassini
- Unit of Clinical Pharmacology and Oncology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Michele Del Vecchio
- Unit of Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Lorenza Di Guardo
- Unit of Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberta De Penni
- Department of Oncology, Hematology, and Respiratory Diseases, University Hospital of Modena, Modena, Italy
| | - Michele Guida
- Department of Medical Oncology and Molecular Genetics Laboratory, IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
| | - Vanna Chiarion Sileni
- Melanoma and Esophageal Cancer Unit, Istituto Oncologico Veneto-IRCCS, Department of Medical Oncology, Padua, Italy
| | - Anna Maria Di Giacomo
- Medical Oncology and Immunotherapy, Center for Immuno-Oncology, University Hospital of Siena, Istituto Toscano Tumori, Siena, Italy
| | - Marco Tucci
- Medical Oncology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari 'Aldo Moro', Bari, Italy
| | - Marcella Occelli
- Azienda Ospedaliera Santa Croce e Carle di Cuneo SC Oncologia, Cuneo, Italy
| | - Francesca Portelli
- Section of Pathological Anatomy, Department of Health Sciences, University of Florence, Florence, Italy
| | - Viviana Vallacchi
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Pietro Quaglino
- Department of Medical Sciences, Section of Dermatology, University of Turin, Turin, Italy
| | - Paola Queirolo
- Unit of Medical Oncology, Ospedale Policlinico San Martino, Genoa, Italy
| | - Gianna Baroni
- Section of Pathological Anatomy, Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Laura Cattaneo
- Division of Pathological Anatomy, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Alessandro Minisini
- Department of Oncology, Azienda Sanitaria Universitaria Integrata di Udine, Udine, Italy
| | - Giuseppe Palmieri
- Unit of Cancer Genetics, Institute of Biomolecular Chemistry, National Research Council, Sassari, Italy
| | - Licia Rivoltini
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - Mario Mandalà
- Unit of Medical Oncology, Department of Oncology and Hematology, Papa Giovanni XXIII Hospital, Bergamo, Italy
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73
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Johansson J, Kiffin R, Aydin E, Nilsson MS, Hellstrand K, Lindnér P, Naredi P, Olofsson Bagge R, Martner A. Isolated limb perfusion with melphalan activates interferon-stimulated genes to induce tumor regression in patients with melanoma in-transit metastasis. Oncoimmunology 2019; 9:1684126. [PMID: 32002296 PMCID: PMC6959433 DOI: 10.1080/2162402x.2019.1684126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 09/27/2019] [Accepted: 10/20/2019] [Indexed: 12/16/2022] Open
Abstract
Hyperthermic isolated limb perfusion (ILP) with high-dose melphalan is a treatment option for melanoma patients with metastasis confined to limbs (in-transit metastasis). The therapy entails a complete response (CR) rate of 50–70%. Cellular immunity is proposed to impact on the clinical efficacy of ILP, but the detailed aspects of ILP-induced immune activation remain to be explored. For this study, we explored the potential role of interferon-stimulated gene (ISG) products, including CXCL10, CCL2, PD-L2 and IFN-γ along with expression of their cognate receptors CXCR3, CCR4, CCR5 and PD-1 on lymphocytes, for the clinical efficacy of ILP. Patients with high serum levels of CXCL10, CCL2, PD-L2 and IFN-γ were more likely to achieve CR after ILP. Additionally, the expression of CXCR3, CCR4 and CCR5 on T cells and/or natural killer (NK) cells was enhanced by ILP. Peripheral blood mononuclear cells (PBMCs) secreted high levels of CXCL10, CCL2 and IFN-γ in response to co-culture with melphalan-exposed melanoma cells in vitro. Activated T cells migrated toward supernatants from these co-cultures. Furthermore, melphalan-exposed melanoma cells triggered upregulation of CXCR3, CCR4, CCR5 and PD-1 on co-cultured T cells and/or NK cells. Our results suggest that constituents released from melphalan-exposed melanoma cells stimulate the ISG axis with ensuing formation of chemokines and upregulation of chemokine receptor expression on anti-neoplastic immune cells, which may contribute in ILP-induced tumor regression.
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Affiliation(s)
- Junko Johansson
- TIMM Laboratory, Sahlgrenska Cancer Center, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Roberta Kiffin
- TIMM Laboratory, Sahlgrenska Cancer Center, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ebru Aydin
- TIMM Laboratory, Sahlgrenska Cancer Center, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Malin S Nilsson
- TIMM Laboratory, Sahlgrenska Cancer Center, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kristoffer Hellstrand
- TIMM Laboratory, Sahlgrenska Cancer Center, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Per Lindnér
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Transplantation Centre, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Peter Naredi
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Roger Olofsson Bagge
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden.,Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Anna Martner
- TIMM Laboratory, Sahlgrenska Cancer Center, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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74
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Schubert T, Renninger M, Schmid MA, Hassan FN, Sokolakis I, Fahmy O, Hatzichristodoulou G, Stenzl A, Gakis G. Prognostic impact of tumor-associated immune cell infiltrates at radical cystectomy for bladder cancer. Urol Oncol 2019; 38:4.e7-4.e15. [PMID: 31537484 DOI: 10.1016/j.urolonc.2019.08.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 08/10/2019] [Accepted: 08/19/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To assess whether the presence and location of tumor-associated immune cell infiltrates (TAIC) on histological slides obtained from cystectomy specimens impacts on oncological outcomes of patients with bladder cancer (BC). MATERIAL AND METHODS A total of 320 consecutive patients staged with cM0 bladder cancer underwent radical cystectomy (RC) between 2004 and 2013. The presence of TAIC (either located peritumorally [PIC] and/or intratumorally [IIC]) on histological slides was retrospectively assessed and correlated with outcomes. Kaplan-Meier analyses were used to estimate the impact of TAIC on recurrence-free (RFS), cancer-specific (CSS), and overall survival (OS). Multivariable Cox-regression analysis was carried out to evaluate risk factors of recurrence. The median follow-up was 37 months (IQR: 10-55). RESULTS Of the 320 patients, 42 (13.1%) exhibited IIC, 141 (44.1%) PIC and 137 (42.8%) no TAIC in the cystectomy specimens. Absence of TAIC was associated with higher ECOG performance status (P = 0.042), histologically advanced tumor stage (≥pT3a; P < 0.001), lymph node tumor involvement (pN+; P = 0.022), positive soft tissue surgical margins (P = 0.006), lymphovascular invasion (P < 0.001), and elevated serum C-reactive protein levels (P < 0.001). The rate of never smokers was significantly higher in the IIC-group (64.3%) compared to the PIC-group (39.7%, P = 0.007) and those without TAIC (35.8%, P = 0.001). The 3-year RFS/CSS/OS was 73.9%/88.5%/76.7% for patients with IIC, 69.4%/85.2%/70.1% for PIC and 47.6%/68.5%/56.1% for patients without TAIC (P < 0.001/<0.001/0.001 for TAIC vs. no TAIC). In multivariable analysis, adjusted for all significant parameters of univariable analysis, histologically advanced tumor stage (P = 0.003), node-positive disease (P = 0.002), and the absence of TAIC (P = 0.035) were independent prognosticators for recurrence. CONCLUSIONS In this analysis, the presence and location of TAIC in cystectomy specimens was a strong prognosticator for RFS after RC. This finding suggests that the capability of immune cells to migrate into the tumor at the time of RC is prognostically important in invasive bladder cancer.
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Affiliation(s)
- Tina Schubert
- Department of Urology and Pediatric Urology, University Hospital of Wuerzburg, Julius-Maximilians University, Wuerzburg, Germany; Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany
| | - Markus Renninger
- Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany
| | - Manuel Alexander Schmid
- Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany
| | - Fahmy Nabil Hassan
- Department of Urology and Pediatric Urology, University Hospital of Wuerzburg, Julius-Maximilians University, Wuerzburg, Germany; Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany
| | - Ioannis Sokolakis
- Department of Urology and Pediatric Urology, University Hospital of Wuerzburg, Julius-Maximilians University, Wuerzburg, Germany
| | - Omar Fahmy
- Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany; Department of Urology, University Putra Malaysia (UPM), Serdang, Selangor, Malaysia
| | - Georgios Hatzichristodoulou
- Department of Urology and Pediatric Urology, University Hospital of Wuerzburg, Julius-Maximilians University, Wuerzburg, Germany
| | - Arnulf Stenzl
- Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany
| | - Georgios Gakis
- Department of Urology and Pediatric Urology, University Hospital of Wuerzburg, Julius-Maximilians University, Wuerzburg, Germany; Department of Urology, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany.
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75
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Griss J, Bauer W, Wagner C, Simon M, Chen M, Grabmeier-Pfistershammer K, Maurer-Granofszky M, Roka F, Penz T, Bock C, Zhang G, Herlyn M, Glatz K, Läubli H, Mertz KD, Petzelbauer P, Wiesner T, Hartl M, Pickl WF, Somasundaram R, Steinberger P, Wagner SN. B cells sustain inflammation and predict response to immune checkpoint blockade in human melanoma. Nat Commun 2019; 10:4186. [PMID: 31519915 PMCID: PMC6744450 DOI: 10.1038/s41467-019-12160-2] [Citation(s) in RCA: 216] [Impact Index Per Article: 43.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 08/22/2019] [Indexed: 01/01/2023] Open
Abstract
Tumor associated inflammation predicts response to immune checkpoint blockade in human melanoma. Current theories on regulation of inflammation center on anti-tumor T cell responses. Here we show that tumor associated B cells are vital to melanoma associated inflammation. Human B cells express pro- and anti-inflammatory factors and differentiate into plasmablast-like cells when exposed to autologous melanoma secretomes in vitro. This plasmablast-like phenotype can be reconciled in human melanomas where plasmablast-like cells also express T cell-recruiting chemokines CCL3, CCL4, CCL5. Depletion of B cells in melanoma patients by anti-CD20 immunotherapy decreases tumor associated inflammation and CD8+ T cell numbers. Plasmablast-like cells also increase PD-1+ T cell activation through anti-PD-1 blockade in vitro and their frequency in pretherapy melanomas predicts response and survival to immune checkpoint blockade. Tumor associated B cells therefore orchestrate and sustain melanoma inflammation and may represent a predictor for survival and response to immune checkpoint blockade therapy.
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Affiliation(s)
- Johannes Griss
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria.
- EMBL-European Bioinformatics Institute, Wellcome Trust Genome Campus, CB10 1SD Hinxton, Cambridge, UK.
| | - Wolfgang Bauer
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Christine Wagner
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Martin Simon
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Minyi Chen
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Katharina Grabmeier-Pfistershammer
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090, Vienna, Austria
| | - Margarita Maurer-Granofszky
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
- Children's Cancer Research Institute, 1090, Vienna, Austria
| | - Florian Roka
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Thomas Penz
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090, Vienna, Austria
- Department of Laboratory Medicine, Medical University of Vienna, 1090, Vienna, Austria
| | - Gao Zhang
- Molecular & Cellular Oncogenesis Program and Melanoma Research Center, The Wistar Institute, Philadelphia, PA, 19104-4265, USA
- Department of Neurosurgery & The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC, 27710, USA
| | - Meenhard Herlyn
- Molecular & Cellular Oncogenesis Program and Melanoma Research Center, The Wistar Institute, Philadelphia, PA, 19104-4265, USA
| | - Katharina Glatz
- Institute of Pathology, University Hospital Basel, 4031, Basel, Switzerland
| | - Heinz Läubli
- Division of Medical Oncology, University Hospital Basel, 4031, Basel, Switzerland
| | - Kirsten D Mertz
- Institute of Pathology, Cantonal Hospital Baselland, 4410, Liestal, Switzerland
| | - Peter Petzelbauer
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Thomas Wiesner
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria
| | - Markus Hartl
- Mass Spectrometry Facility, Max F. Perutz Laboratories (MFPL), University of Vienna, Vienna BioCenter (VBC), 1030, Vienna, Austria
| | - Winfried F Pickl
- Division of Cellular Immunology and Immunohematology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090, Vienna, Austria
| | - Rajasekharan Somasundaram
- Molecular & Cellular Oncogenesis Program and Melanoma Research Center, The Wistar Institute, Philadelphia, PA, 19104-4265, USA
| | - Peter Steinberger
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090, Vienna, Austria
| | - Stephan N Wagner
- Department of Dermatology, Medical University of Vienna, 1090, Vienna, Austria.
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76
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Barquet-Munoz SA, Leitao M, Pérez Montiel MD, Santiago Concha BG. Vulvar melanoma: management of primary disease and repeated recurrences. Int J Gynecol Cancer 2019; 29:1077-1081. [PMID: 31196869 PMCID: PMC7425808 DOI: 10.1136/ijgc-2019-000610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2019] [Indexed: 02/05/2023] Open
Affiliation(s)
| | - Mario Leitao
- Division of Gynecology, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York City, New York, USA
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77
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Yang S, Liu T, Nan H, Wang Y, Chen H, Zhang X, Zhang Y, Shen B, Qian P, Xu S, Sui J, Liang G. Comprehensive analysis of prognostic immune-related genes in the tumor microenvironment of cutaneous melanoma. J Cell Physiol 2019; 235:1025-1035. [PMID: 31240705 DOI: 10.1002/jcp.29018] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 06/06/2019] [Indexed: 12/11/2022]
Abstract
Cutaneous malignant melanoma (hereafter called melanoma) is one of the most aggressive cancers with increasing incidence and mortality rates worldwide. In this study, we performed a systematic investigation of the tumor microenvironmental and genetic factors associated with melanoma to identify prognostic biomarkers for melanoma. We calculated the immune and stromal scores of melanoma patients from the Cancer Genome Atlas (TCGA) using the ESTIMATE algorithm and found that they were closely associated with patients' prognosis. Then the differentially expressed genes were obtained based on the immune and stromal scores, and prognostic immune-related genes further identified. Functional analysis and the protein-protein interaction network further revealed that these genes enriched in many immune-related biological processes. In addition, the abundance of six infiltrating immune cells was analyzed using prognostic immune-related genes by TIMER algorithm. The unsupervised clustering analysis using immune-cell proportions revealed eight clusters with distinct survival patterns, suggesting that dendritic cells were most abundant in the microenvironment and CD8+ T cells and neutrophils were significantly related to patients' prognosis. Finally, we validated these genes in three independent cohorts from the Gene Expression Omnibus database. In conclusion, this study comprehensively analyzed the tumor microenvironment and identified prognostic immune-related biomarkers for melanoma.
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Affiliation(s)
- Sheng Yang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, P.R. China
| | - Tong Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, P.R. China
| | - Hongmei Nan
- Department of Epidemiology, Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Yan Wang
- Department of Dermatologic Surgery, Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, China
| | - Hao Chen
- Department of Dermatologic Surgery, Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, China
| | - Xiaomei Zhang
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, P.R. China
| | - Yan Zhang
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, P.R. China
| | - Bo Shen
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, P.R. China
| | - Pudong Qian
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, P.R. China
| | - Siyi Xu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, P.R. China
| | - Jing Sui
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, P.R. China
| | - Geyu Liang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, P.R. China
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78
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Salmi S, Siiskonen H, Sironen R, Tyynelä-Korhonen K, Hirschovits-Gerz B, Valkonen M, Auvinen P, Pasonen-Seppänen S. The number and localization of CD68+ and CD163+ macrophages in different stages of cutaneous melanoma. Melanoma Res 2019; 29:237-247. [PMID: 30399061 PMCID: PMC6493694 DOI: 10.1097/cmr.0000000000000522] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 09/19/2018] [Indexed: 01/20/2023]
Abstract
The role of tumor-associated macrophages (TAMs) in cutaneous melanoma is controversial. TAMs include immunogenic and immunosuppressive subtypes, and have distinct functions according to their microanatomical localization. Our aim was to investigate TAMs in benign, premalignant, and malignant melanocytic lesions to determine possible associations with tumor progression and clinicopathological characteristics. In total, 184 tissue samples, including benign and dysplastic nevi, in-situ melanomas, superficial (Breslow's depth <1 mm), and deep (Breslow's depth >4 mm) invasive melanomas and lymph node metastases, were analyzed for macrophage content. Samples were stained immunohistochemically for CD68 and CD163, representing all TAMs and M2-macrophages, respectively. Macrophages were counted by hotspot analysis, and assessed semiquantitatively from the tumor cell nests and stromal component of malignant cases. CD68+ and CD163+ TAMs were more abundant in invasive melanomas compared with benign nevi. The proportion of TAMs in the tumor nests was higher in deep melanomas and lymph node metastases compared with superficially invasive melanomas. High amounts of CD68+ macrophages in tumor cell nests were associated with recurrence, whereas low CD163+ macrophage proportion in tumor stroma was associated with recurrence and in primary melanomas also with poor overall survival. TAMs seem to promote tumor progression in cutaneous melanoma. In particular, CD68+ TAMs and their abundance in tumor nests were associated with poor prognostic factors. However, the correlation of low stromal CD163+ TAM proportion with a poor prognosis indicates that the role of TAMs depends on their subtype and microanatomical localization.
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Affiliation(s)
| | - Hanna Siiskonen
- Department of Dermatology
- Dermatology, Kuopio University Hospital, Kuopio, Finland
| | - Reijo Sironen
- Institute of Clinical Medicine/Clinical Pathology
- Cancer Center of Eastern Finland, University of Eastern Finland
- Departments of Clinical Pathology
| | | | | | | | - Päivi Auvinen
- Cancer Center of Eastern Finland, University of Eastern Finland
- Oncology
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79
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Harder N, Schönmeyer R, Nekolla K, Meier A, Brieu N, Vanegas C, Madonna G, Capone M, Botti G, Ascierto PA, Schmidt G. Automatic discovery of image-based signatures for ipilimumab response prediction in malignant melanoma. Sci Rep 2019; 9:7449. [PMID: 31092853 PMCID: PMC6520405 DOI: 10.1038/s41598-019-43525-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 04/24/2019] [Indexed: 01/07/2023] Open
Abstract
In the context of precision medicine with immunotherapies there is an increasing need for companion diagnostic tests to identify potential therapy responders and avoid treatment coming along with severe adverse events for non-responders. Here, we present a retrospective case study to discover image-based signatures for developing a potential companion diagnostic test for ipilimumab (IPI) in malignant melanoma. Signature discovery is based on digital pathology and fully automatic quantitative image analysis using virtual multiplexing as well as machine learning and deep learning on whole-slide images. We systematically correlated the patient outcome data with potentially relevant local image features using a Tissue Phenomics approach with a sound cross validation procedure for reliable performance evaluation. Besides uni-variate models we also studied combinations of signatures in several multi-variate models. The most robust and best performing model was a decision tree model based on relative densities of CD8+ tumor infiltrating lymphocytes in the intra-tumoral infiltration region. Our results are well in agreement with observations described in previously published studies regarding the predictive value of the immune contexture, and thus, provide predictive potential for future development of a companion diagnostic test.
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Affiliation(s)
| | | | | | | | | | | | - Gabriele Madonna
- Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Naples, Italy
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Mariaelena Capone
- Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Naples, Italy
| | - Gerardo Botti
- Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Naples, Italy
| | - Paolo A Ascierto
- Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Naples, Italy
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80
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Incorvaia L, Badalamenti G, Rinaldi G, Iovanna JL, Olive D, Swayden M, Terruso L, Vincenzi B, Fulfaro F, Bazan V, Russo A, Fanale D. Can the plasma PD-1 levels predict the presence and efficiency of tumor-infiltrating lymphocytes in patients with metastatic melanoma? Ther Adv Med Oncol 2019; 11:1758835919848872. [PMID: 31205506 PMCID: PMC6535916 DOI: 10.1177/1758835919848872] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 03/13/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The immune response in melanoma patients is locally affected by presence of tumor-infiltrating lymphocytes (TILs), generally divided into brisk, nonbrisk, and absent. Several studies have shown that a greater presence of TILs, especially brisk, in primary melanoma is associated with a better prognosis and higher survival rate. PATIENTS AND METHODS We investigated by enzyme-linked immunosorbent assay (ELISA) the correlation between PD-1 levels in plasma and the presence/absence of TILs in 28 patients with metastatic melanoma. RESULTS Low plasma PD-1 levels were correlated with brisk TILs in primary melanoma, whereas intermediate values correlated with the nonbrisk TILs, and high PD-1 levels with absent TILs. Although the low number of samples did not allow us to obtain a statistically significant correlation between the plasma PD-1 levels and the patients' overall survival depending on the absence/presence of TILs, the median survival of patients having brisk type TILs was 5 months higher than that of patients with absent and nonbrisk TILs. CONCLUSIONS This work highlights the ability of measuring the plasma PD-1 levels in order to predict the prognosis of patients with untreated metastatic melanoma without a BRAF mutation at the time of diagnosis.
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Affiliation(s)
- Lorena Incorvaia
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Giuseppe Badalamenti
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Gaetana Rinaldi
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Juan Lucio Iovanna
- Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille Université and Institut Paoli-Calmettes, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Daniel Olive
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille Université and Institut Paoli-Calmettes, Marseille, France
| | - Mirna Swayden
- Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille Université and Institut Paoli-Calmettes, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Lidia Terruso
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Bruno Vincenzi
- Medical Oncology Department, University Campus Bio-Medico, Rome, Italy
| | - Fabio Fulfaro
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Viviana Bazan
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Antonio Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Daniele Fanale
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
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81
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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 PMCID: PMC6444298 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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82
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Givechian KB, Garner C, Benz S, Song B, Rabizadeh S, Soon-Shiong P. An immunogenic NSCLC microenvironment is associated with favorable survival in lung adenocarcinoma. Oncotarget 2019; 10:1840-1849. [PMID: 30956762 PMCID: PMC6442995 DOI: 10.18632/oncotarget.26748] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/15/2019] [Indexed: 12/13/2022] Open
Abstract
The tumor microenvironment consists of an intricately organized system through which immune cells and cancer cells may communicate to regulate anti-tumor immunogenicity. To this end, non-small cell lung cancer (NSCLC) has been shown to activate a variety of immunological mechanisms, thereby broadening our understanding of lung cancer immunobiology. However, while recent work has highlighted the importance of NSCLC immunology and prognosis, studies have not yet examined the tumor microenvironment (TME) globally in regards to the survival outcomes between two major NSCLC subtypes: lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC). In the present study, we identify an immunogenic tumor microenvironment state in NSCLC that is enriched for the lung adenocarcinoma subtype. By utilizing TME cell enrichment scores and RNA-seq expression data, we show that the inflamed TME is associated with favorable patient survival in lung adenocarcinoma, but this does not hold true for lung squamous cell carcinoma. Moreover, differentially regulated pathways between immune-inflamed and immune-excluded tumors within LUAD and LUSC were not subtype specific. Instead, immune-inflamed LUSC samples possessed elevated immune checkpoint marker expression when compared to those of the LUAD samples, thereby offering a putative explanation for our prognostic observations. These results shed light on the immunological prognostic effects within lung cancer and may encourage further TME exploration between these two subtypes as the landscape of NSCLC therapy progresses.
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Affiliation(s)
| | - Chad Garner
- NantHealth, Inc. NantWorks, Culver City, CA 90232, USA
| | - Steve Benz
- NantOmics LLC, Culver City, CA 90232, USA
| | - Bing Song
- NantOmics LLC, Culver City, CA 90232, USA
| | - Shahrooz Rabizadeh
- NantOmics LLC, Culver City, CA 90232, USA
- NantHealth, Inc. NantWorks, Culver City, CA 90232, USA
| | - Patrick Soon-Shiong
- NantOmics LLC, Culver City, CA 90232, USA
- NantHealth, Inc. NantWorks, Culver City, CA 90232, USA
- NantBioscience, Inc. NantWorks, Culver City, CA 90232, USA
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83
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Wani SQ, Dar IA, Khan T, Lone MM, Afroz F. Radiation Therapy and its Effects Beyond the Primary Target: An Abscopal Effect. Cureus 2019; 11:e4100. [PMID: 31057994 PMCID: PMC6476619 DOI: 10.7759/cureus.4100] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 02/19/2019] [Indexed: 12/16/2022] Open
Abstract
Radiation therapy (RT) has been used for the treatment of various malignancies since decades with curative or palliative intent. RT for primary disease is often used with curative intent while its use in metastatic settings has been essentially palliative. However, in certain malignancies with metastatic disease, RT to primary disease has led to the regression of not only the primary site but also of the metastatic sites, a phenomenon known as "abscopal effect." Keeping in view the positive effects of RT beyond the primary site, we review the clinical utility of RT regarding its abscopal effect.
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Affiliation(s)
- Shaqul Qamar Wani
- Radiation Oncology, Sher I Kashmir Institute of Medical Sciences, Srinagar, IND
| | - Ishtiyaq A Dar
- Radiation Oncology, Sher I Kashmir Institute of Medical Sciences, Srinagar, IND
| | - Talib Khan
- Anesthesiology, Sher I Kashmir Institute of Medical Sciences, Srinagar, IND
| | - Mohammad M Lone
- Radiation Oncology, Sher I Kashmir Institute of Medical Sciences, Srinagar, IND
| | - Fir Afroz
- Radiation Oncology, Sher I Kashmir Institute of Medical Sciences, Srinagar, IND
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84
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Correlation with lymphocyte infiltration, but lack of prognostic significance of MECA-79-positive high endothelial venules in primary malignant melanoma. Melanoma Res 2019; 28:304-310. [PMID: 29683859 DOI: 10.1097/cmr.0000000000000457] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
High endothelial venules (HEVs) are specialized vessels in lymphoid organs, supporting lymphocyte trafficking from the blood. As the presence of these vessels was described recently in tumors, it was proposed that they could facilitate the development of antitumor immune response, resulting in improved prognosis. The aim of our study was to analyze the correlation of the density of HEVs with that of the different immune cell types as well as with the clinicopathologic parameters and the disease outcomes in patients with cutaneous melanoma. Primary melanoma samples of 118 patients were analyzed retrospectively by immunohistochemical labeling and quantitation of vessels stained with the MECA-79 antibody, as well as a panel of eight different immune cell types (CD8 and CD45RO T cells, lymphocytes expressing the CD25, CD134, or CD137 activation markers, FOXP3 regulatory T cells, CD20 B cells, and DC-LAMP mature dendritic cells). Correlations of MECA-79 vessel density with that of the immune cells, as well as with clinicopathologic parameters and disease outcomes were evaluated. We showed that the number of MECA-79 vessels correlates strongly with the peritumoral density of B and T lymphocytes. Moreover, higher HEV numbers were detected in tumors hosting tertiary lymphoid structures as well as in those of axial location compared with the ones in the extremity and in men compared with women, whereas no association was found with patient age, tumor thickness, histologic type or ulceration, or with the survival of melanoma patients. The density of MECA-79 HEVs in primary melanomas shows a correlation with B and T-lymphocyte density and differences according to the presence of tertiary lymphoid structures, tumor site, and the sex of the patient. However, it has no prognostic value.
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85
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Ladányi A, Kapuvári B, Papp E, Tóth E, Lövey J, Horváth K, Gődény M, Remenár É. Local immune parameters as potential predictive markers in head and neck squamous cell carcinoma patients receiving induction chemotherapy and cetuximab. Head Neck 2018; 41:1237-1245. [PMID: 30548478 DOI: 10.1002/hed.25546] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 10/08/2018] [Accepted: 10/17/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The aim of this study was to determine whether tumor-associated immune cells may predict response to therapy and disease outcome in head and neck squamous cell carcinoma (HNSCC) patients receiving induction chemotherapy and cetuximab. METHODS Paraffin-embedded pretreatment biopsy samples from 45 patients with stage III-IV resectable HNSCC were investigated retrospectively by immunohistochemistry for density of different immune cell types based on expression of CD8, FOXP3, CD134, CD137, PD-1, CD20, NKp46, dendritic cell lysosomal-associated membrane protein (DC-LAMP), CD16, CD68, and myeloperoxidase. Results were analyzed for possible correlations with clinicopathologic parameters, response to therapy, and survival. RESULTS Of the immune cell types studied, we found significant association with response to induction chemotherapy only in the case of DC-LAMP+ mature dendritic cells and PD-1+ lymphocytes; density of DC-LAMP+ cells also correlated with progression-free survival. CONCLUSION DC-LAMP+ mature dendritic cells and PD-1+ cells may be implicated in response to induction chemotherapy and cetuximab in HNSCC patients.
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Affiliation(s)
- Andrea Ladányi
- Department of Surgical and Molecular Pathology, National Institute of Oncology, Budapest, Hungary
| | - Bence Kapuvári
- Department of Biochemistry, National Institute of Oncology, Budapest, Hungary
| | - Eszter Papp
- Department of Surgical and Molecular Pathology, National Institute of Oncology, Budapest, Hungary
| | - Erika Tóth
- Department of Surgical and Molecular Pathology, National Institute of Oncology, Budapest, Hungary
| | - József Lövey
- Center of Radiotherapy, National Institute of Oncology, Budapest, Hungary
| | - Katalin Horváth
- Department of Diagnostic Radiology, National Institute of Oncology, Budapest, Hungary
| | - Mária Gődény
- Department of Diagnostic Radiology, National Institute of Oncology, Budapest, Hungary
| | - Éva Remenár
- Multidisciplinary Center of Head and Neck Oncology, National Institute of Oncology, Budapest, Hungary
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86
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Ramspott JP, Bekkat F, Bod L, Favier M, Terris B, Salomon A, Djerroudi L, Zaenker KS, Richard Y, Molinier-Frenkel V, Castellano F, Avril MF, Prévost-Blondel A. Emerging Role of IL-4–Induced Gene 1 as a Prognostic Biomarker Affecting the Local T-Cell Response in Human Cutaneous Melanoma. J Invest Dermatol 2018; 138:2625-2634. [DOI: 10.1016/j.jid.2018.06.178] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/04/2018] [Accepted: 06/18/2018] [Indexed: 12/28/2022]
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87
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Porcellato I, Brachelente C, De Paolis L, Menchetti L, Silvestri S, Sforna M, Vichi G, Iussich S, Mechelli L. FoxP3 and IDO in Canine Melanocytic Tumors. Vet Pathol 2018; 56:189-199. [DOI: 10.1177/0300985818808530] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Human melanoma is one of the deadliest forms of cancer, with poor prognosis and high resistance to chemotherapy and radiotherapy. The discovery of immunosuppressive mechanisms in the human melanoma microenvironment led to the use of new prognostic markers and to the development of immunotherapies targeting immune checkpoint molecules. Immunoescape mechanisms in canine melanoma have not yet been investigated, and no such immunotherapy has been tested. The aim of this study was to provide preliminary data on the expression of transcription factor forkhead box protein P3 (FoxP3) and indoleamine 2,3-dioxygenase (IDO) in primary canine melanocytic tumors and to investigate their prognostic role. Formalin-fixed, paraffin-embedded samples from 74 canine melanocytic tumors (26 oral melanomas, 23 cutaneous melanomas, and 25 cutaneous melanocytomas) were retrospectively evaluated by immunohistochemistry to explore the expression of FoxP3 and IDO. An increased risk of death due to melanoma was associated with a higher number of FoxP3+ cells per high-power field (FoxP3+/HPF), a higher percentage of CD3+ cells that were also FoxP3+ infiltrating and surrounding the tumor (%FoxP3), and a higher number of IDO+ cells/HPF (IDO+/HPF). A prognostic value for FoxP3 and IDO is suggested by our study, with optimal cutoffs of 14.7 FoxP3+ cells/HPF, 6.1 IDO+ cells/HPF, and 12.5% FoxP3+ cells. Both markers were also associated with tumor type. Multivariable analysis identified IDO+/HPF ( P < .001) as an independent prognostic marker. Even though stratification by diagnosis caused a loss of significance, results from the present study suggest a prognostic role for IDO and FoxP3, possibly related to the establishment of an immunosuppressive microenvironment.
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Affiliation(s)
- Ilaria Porcellato
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Chiara Brachelente
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Livia De Paolis
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Laura Menchetti
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | | | - Monica Sforna
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Gaia Vichi
- Laboratorio per Analisi Veterinarie Cimie, Macerata, Italy
| | - Selina Iussich
- Department of Veterinary Sciences, University of Torino, Grugliasco (TO), Italy
| | - Luca Mechelli
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
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88
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Nirmal AJ, Regan T, Shih BB, Hume DA, Sims AH, Freeman TC. Immune Cell Gene Signatures for Profiling the Microenvironment of Solid Tumors. Cancer Immunol Res 2018; 6:1388-1400. [PMID: 30266715 DOI: 10.1158/2326-6066.cir-18-0342] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 07/21/2018] [Accepted: 09/24/2018] [Indexed: 11/16/2022]
Abstract
The immune composition of the tumor microenvironment regulates processes including angiogenesis, metastasis, and the response to drugs or immunotherapy. To facilitate the characterization of the immune component of tumors from transcriptomics data, a number of immune cell transcriptome signatures have been reported that are made up of lists of marker genes indicative of the presence a given immune cell population. The majority of these gene signatures have been defined through analysis of isolated blood cells. However, blood cells do not reflect the differentiation or activation state of similar cells within tissues, including tumors, and consequently markers derived from blood cells do not necessarily transfer well to tissues. To address this issue, we generated a set of immune gene signatures derived directly from tissue transcriptomics data using a network-based deconvolution approach. We define markers for seven immune cell types, collectively named ImSig, and demonstrate how these markers can be used for the quantitative estimation of the immune cell content of tumor and nontumor tissue samples. The utility of ImSig is demonstrated through the stratification of melanoma patients into subgroups of prognostic significance and the identification of immune cells with the use of single-cell RNA-sequencing data derived from tumors. Use of ImSig is facilitated by an R package (imsig). Cancer Immunol Res; 6(11); 1388-400. ©2018 AACR.
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Affiliation(s)
- Ajit J Nirmal
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - Tim Regan
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - Barbara B Shih
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - David A Hume
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom.,Mater Research Institute, University of Queensland, Queensland, Australia
| | - Andrew H Sims
- Applied Bioinformatics of Cancer, Edinburgh Cancer Research Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Tom C Freeman
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom.
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89
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Zhao Y, Schaafsma E, Gorlov IP, Hernando E, Thomas NE, Shen R, Turk MJ, Berwick M, Amos CI, Cheng C. A Leukocyte Infiltration Score Defined by a Gene Signature Predicts Melanoma Patient Prognosis. Mol Cancer Res 2018; 17:109-119. [PMID: 30171176 DOI: 10.1158/1541-7786.mcr-18-0173] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 06/27/2018] [Accepted: 08/20/2018] [Indexed: 12/21/2022]
Abstract
Melanoma is the most aggressive type of skin cancer in the United States with an increasing incidence. Melanoma lesions often exhibit high immunogenicity, with infiltrating immune cells playing important roles in regression of tumors occurring spontaneously or caused by therapeutic treatment. Computational and experimental methods have been used to estimate the abundance of immune cells in tumors, but their applications are limited by the requirement of large gene sets or multiple antibodies. Although the prognostic role of immune cells has been appreciated, a systematic investigation of their association with clinical factors, genomic features, prognosis and treatment response in melanoma is still lacking. This study, identifies a 25-gene signature based on RNA-seq data from The Cancer Genome Atlas (TCGA)-Skin Cutaneous Melanoma (TCGA-SKCM) dataset. This signature was used to calculate sample-specific Leukocyte Infiltration Scores (LIS) in six independent melanoma microarray datasets and scores were found to vary substantially between different melanoma lesion sites and molecular subtypes. For metastatic melanoma, LIS was prognostic in all datasets with high LIS being associated with good survival. The current approach provided additional prognostic information over established clinical factors, including age, tumor stage, and gender. In addition, LIS was predictive of patient survival in stage III melanoma, and treatment efficacy of tumor-specific antigen vaccine. IMPLICATIONS: This study identifies a 25-gene signature that effectively estimates the level of immune cell infiltration in melanoma, which provides a robust biomarker for predicting patient prognosis.
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Affiliation(s)
- Yanding Zhao
- Department of Biomedical Data Science, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire.,Department of Molecular and Systems Biology, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire
| | - Evelien Schaafsma
- Department of Biomedical Data Science, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire.,Department of Molecular and Systems Biology, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire
| | - Ivan P Gorlov
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire
| | - Eva Hernando
- Department of Pathology, New York University School of Medicine, New York, New York
| | - Nancy E Thomas
- Department of Dermatology, University of North Carolina, Chapel Hill, North Carolina
| | - Ronglai Shen
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mary Jo Turk
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire.,Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth College, New Hampshire
| | - Marianne Berwick
- Department of Internal Medicine and Department of Dermatology, University of New Mexico, Albuquerque, New Mexico
| | | | - Chao Cheng
- Department of Biomedical Data Science, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire. .,Department of Molecular and Systems Biology, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire.,Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth College, Lebanon, New Hampshire
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90
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Tsui JM, Mihalcioiu C, Cury FL. Abscopal Effect in a Stage IV Melanoma Patient who Progressed on Pembrolizumab. Cureus 2018; 10:e2238. [PMID: 29719740 PMCID: PMC5922506 DOI: 10.7759/cureus.2238] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
In this case report, we present the clinical course of a woman with locally advanced mucosal melanoma of the oral cavity. She was initially treated with surgery with adjuvant local radiation of 50 Gy in 20 fractions. She quickly relapsed with an aggressive regional recurrence of the disease on the neck and with numerous pulmonary metastases. Immunotherapy with pembrolizumab was started, with initial good response and reduction in the size of the lesion in the neck. The regression, however, was short-lived, as the mass quickly grew at a remarkable rate and the lung lesions progressed significantly. Palliative local radiation of 24 Gy in three fractions delivered at days zero, seven, and 21 to the neck mass was eventually given with the goal to alleviate symptoms. An immediate tumor regression was observed after the first fraction of radiotherapy. Remarkably, the lung lesions had also started regressing following radiation. We believe this to be a case of abscopal effect witnessed during the delivery of radiotherapy. A review of the recent literature is also presented here.
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Affiliation(s)
- James M Tsui
- Department of Oncology, Division of Radiation Oncology, Cedars Cancer Centre / McGill University Health Centre, Montreal
| | - Catalin Mihalcioiu
- Department of Oncology, Division of Medical Oncology, Cedars Cancer Centre / McGill University Health Centre, Montreal
| | - Fabio L Cury
- Department of Oncology, Division of Radiation Oncology, Cedars Cancer Centre / McGill University Health Centre, Montreal
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91
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Decreased tumor-infiltrating lymphocytes in nodular melanomas compared with matched superficial spreading melanomas. Melanoma Res 2018; 26:524-7. [PMID: 26974966 DOI: 10.1097/cmr.0000000000000253] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Melanoma causes over 9000 deaths annually in the USA. Among its subtypes, nodular melanoma leads to a disproportionate number of fatalities compared with superficial spreading melanoma, the most common subtype. Recent breakthroughs in melanoma research have indicated a strong connection between melanoma virulence and the immune system. We hypothesize that the aggression of nodular melanoma may, in part, be because of decreased recognition by the immune system, as represented by a decreased presence of tumor-infiltrating lymphocytes (TILs), compared with its superficial spreading counterpart. Indeed, TILs on a primary melanoma have been used as a marker for immune response and have prognostic value for survival and sentinel lymph node status. After matching melanoma cases by age, sex, and Breslow thickness, we found significantly fewer TILs in nodular melanomas than in superficial spreading melanomas. This association was prominent in thin (≤2 mm) melanomas and was no longer significant in thick (>2 mm) melanomas. In addition, this difference in TILs was only present in men and not in women. Our finding suggests that nodular melanomas are more frequently associated with absent TILs, providing an avenue for further investigation into differences in immunogenicity of the primary melanoma and whether they underlie the unique virulence of nodular melanoma.
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92
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Contreras-Sandoval AM, Merino M, Vasquez M, Trocóniz IF, Berraondo P, Garrido MJ. Correlation between anti-PD-L1 tumor concentrations and tumor-specific and nonspecific biomarkers in a melanoma mouse model. Oncotarget 2018; 7:76891-76901. [PMID: 27764774 PMCID: PMC5363557 DOI: 10.18632/oncotarget.12727] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 10/11/2016] [Indexed: 01/15/2023] Open
Abstract
Blockade of PD-L1 with specific monoclonal antibodies (anti-PD-L1) represents a therapeutic strategy to increase the capability of the immune system to modulate the tumor immune-resistance. The relationship between anti-PD-L1 tumor exposition and anti-tumor effect represents a challenge that has been addressed in this work through the identification of certain biomarkers implicated in the antibody's mechanism of action, using a syngeneic melanoma mouse model. The development of an in-vitro/in-vivo platform has allowed us to investigate the PD-L1 behavior after its blockage with anti-PD-L1 at cellular level and in animals. In-vitro studies showed that the complex PD-L1/anti-PD-L1 was retained mainly at the cell surface. The antibody concentration and time exposure affected directly the recycling or ligand turnover. In-vivo studies showed that anti-PD-L1 was therapeutically active at all stage of the disease, with a rapid onset, a low but durable efficacy and non-relevant toxic effect. This efficacy measured as tumor shrinkage correlated with tumor-specific infiltrating lymphocytes (TILs), which increased as antibody tumor concentrations increased. Both, TILS and antibody concentrations followed similar kinetic patterns, justifying the observed anti-PD-L1 rapid onset. Interestingly, peripheral lymphocytes (PBLs) behave as infiltrating lymphocytes, suggesting that these PBLs might be considered as a possible biomarker for antibody activity.
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Affiliation(s)
- Ana M Contreras-Sandoval
- School of Pharmacy, Department of Pharmacy and Pharmaceutical Technology, University of Navarra, 31008 Pamplona, Spain
| | - María Merino
- School of Pharmacy, Department of Pharmacy and Pharmaceutical Technology, University of Navarra, 31008 Pamplona, Spain
| | - Marcos Vasquez
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Navarra Institute for Health Research (IdiSNA), Pamplona, Navarra, 31008, Spain
| | - Iñaki F Trocóniz
- School of Pharmacy, Department of Pharmacy and Pharmaceutical Technology, University of Navarra, 31008 Pamplona, Spain
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Navarra Institute for Health Research (IdiSNA), Pamplona, Navarra, 31008, Spain
| | - María J Garrido
- School of Pharmacy, Department of Pharmacy and Pharmaceutical Technology, University of Navarra, 31008 Pamplona, Spain
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93
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Shen M, Sun Q, Wang J, Pan W, Ren X. Positive and negative functions of B lymphocytes in tumors. Oncotarget 2018; 7:55828-55839. [PMID: 27331871 PMCID: PMC5342456 DOI: 10.18632/oncotarget.10094] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 06/04/2016] [Indexed: 12/20/2022] Open
Abstract
Accumulating evidence indicated that B lymphocytes exerted complex functions in tumor immunity. On the one hand, B lymphocytes can inhibit tumor development through antibody generation, antigen presentation, tumor tissue interaction, and direct killing. On the other hand, B lymphocytes have tumor-promoting functions. A typical type of B lymphocytes, termed regulatory B cells, is confirmed to attenuate immune response in a tumor environment. In this paper, we summarize the current understanding of B-cell functions in tumor immunology, which may shed light on potential therapeutic strategies against cancer.
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Affiliation(s)
- Meng Shen
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center of Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Qian Sun
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center of Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Jian Wang
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center of Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Wei Pan
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center of Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Xiubao Ren
- Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center of Cancer, Tianjin, China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
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94
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Kumar V, Donthireddy L, Marvel D, Condamine T, Wang F, Lavilla-Alonso S, Hashimoto A, Vonteddu P, Behera R, Goins MA, Mulligan C, Nam B, Hockstein N, Denstman F, Shakamuri S, Speicher DW, Weeraratna AT, Chao T, Vonderheide RH, Languino LR, Ordentlich P, Liu Q, Xu X, Lo A, Puré E, Zhang C, Loboda A, Sepulveda MA, Snyder LA, Gabrilovich DI. Cancer-Associated Fibroblasts Neutralize the Anti-tumor Effect of CSF1 Receptor Blockade by Inducing PMN-MDSC Infiltration of Tumors. Cancer Cell 2017; 32:654-668.e5. [PMID: 29136508 PMCID: PMC5827952 DOI: 10.1016/j.ccell.2017.10.005] [Citation(s) in RCA: 430] [Impact Index Per Article: 61.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 07/25/2017] [Accepted: 10/09/2017] [Indexed: 02/07/2023]
Abstract
Tumor-associated macrophages (TAM) contribute to all aspects of tumor progression. Use of CSF1R inhibitors to target TAM is therapeutically appealing, but has had very limited anti-tumor effects. Here, we have identified the mechanism that limited the effect of CSF1R targeted therapy. We demonstrated that carcinoma-associated fibroblasts (CAF) are major sources of chemokines that recruit granulocytes to tumors. CSF1 produced by tumor cells caused HDAC2-mediated downregulation of granulocyte-specific chemokine expression in CAF, which limited migration of these cells to tumors. Treatment with CSF1R inhibitors disrupted this crosstalk and triggered a profound increase in granulocyte recruitment to tumors. Combining CSF1R inhibitor with a CXCR2 antagonist blocked granulocyte infiltration of tumors and showed strong anti-tumor effects.
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Affiliation(s)
- Vinit Kumar
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | | | - Douglas Marvel
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Thomas Condamine
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Fang Wang
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Sergio Lavilla-Alonso
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Ayumi Hashimoto
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Prashanthi Vonteddu
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Reeti Behera
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Marlee A Goins
- Helen F. Graham Cancer Center at Christiana Care Health System, Wilmington, DE, USA
| | - Charles Mulligan
- Helen F. Graham Cancer Center at Christiana Care Health System, Wilmington, DE, USA
| | - Brian Nam
- Helen F. Graham Cancer Center at Christiana Care Health System, Wilmington, DE, USA
| | - Neil Hockstein
- Helen F. Graham Cancer Center at Christiana Care Health System, Wilmington, DE, USA
| | - Fred Denstman
- Helen F. Graham Cancer Center at Christiana Care Health System, Wilmington, DE, USA
| | - Shanti Shakamuri
- Helen F. Graham Cancer Center at Christiana Care Health System, Wilmington, DE, USA
| | - David W Speicher
- Molecular and Cellular Oncogenesis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Ashani T Weeraratna
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Timothy Chao
- University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
| | | | - Lucia R Languino
- Sidney Kimmel Cancer Center, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | | | - Qin Liu
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Xiaowei Xu
- University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
| | - Albert Lo
- University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA 19104, USA
| | - Ellen Puré
- University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA 19104, USA
| | - Chunsheng Zhang
- Department of Genetics and Pharmacogenomics, MRL, Merck & Co., Inc., Boston, MA 02115, USA
| | - Andrey Loboda
- Department of Genetics and Pharmacogenomics, MRL, Merck & Co., Inc., Boston, MA 02115, USA
| | | | | | - Dmitry I Gabrilovich
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA.
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95
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Drewes CC, Alves ADCS, Hebeda CB, Copetti I, Sandri S, Uchiyama MK, Araki K, Guterres SS, Pohlmann AR, Farsky SH. Role of poly(ε-caprolactone) lipid-core nanocapsules on melanoma-neutrophil crosstalk. Int J Nanomedicine 2017; 12:7153-7163. [PMID: 29026308 PMCID: PMC5627757 DOI: 10.2147/ijn.s140557] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Metastatic melanoma is an aggressive cancer with increasing incidence and limited therapies in advanced stages. Systemic neutrophilia or abundant neutrophils in the tumor contribute toward its worst prognosis, and the interplay of cancer and the immune system has been shown in tumor development and metastasis. We recently showed the in vivo efficacy of poly(ε-caprolactone) lipid-core nanocapsule (LNC) or LNC loaded with acetyleugenol (AcE-LNC) to treat B16F10-induced melanoma in mice. In this study, we investigated whether LNC or AcE-LNC toxicity could involve modifications on crosstalk of melanoma cells and neutrophils. Therefore, melanoma cells (B16F10) were pretreated with vehicle, LNC, AcE or AcE-LNC for 24 h, washed and, further, cocultured for 18 h with peritoneal neutrophils obtained from C57Bl/6 mice. Melanoma cells were able to internalize the LNC or AcE-LNC after 2 h of incubation. LNC or AcE-LNC pretreatments did not cause melanoma cells death, but led melanoma cells to be more susceptible to death in serum deprivation or hypoxia or in the presence of neutrophils. Interestingly, the production of reactive oxygen species (ROS), which causes cell death, was increased by neutrophils in the presence of LNC- and AcE-LNC-pretreated melanoma cells. LNC or AcE-LNC treatments reduced the concentration of transforming growth factor-β (TGF-β) in the supernatant of melanoma cells, a known factor secreted by cancer cells to induce pro-tumoral actions of neutrophils in the tumor microenvironment. In addition, we found reduced levels of pro-tumoral chemical mediators VEGF, arginase-1, interleukin-10 (IL-10) and matrix metalloproteinase-9 (MMP-9) in the supernatant of LNC or AcE-LNC-pretreated melanoma cells and cocultured with neutrophils. Overall, our data show that the uptake of LNC or AcE-LNC by melanoma cells affects intracellular mechanisms leading to more susceptibility to death and also signals higher neutrophil antitumoral activity.
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Affiliation(s)
- Carine C Drewes
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo
| | - Aline de CS Alves
- Postgraduate Program in Pharmaceutical Sciences
- Department of Organic Chemistry, Institute of Chemistry, Federal University of Rio Grande do Sul, Porto Alegre
| | - Cristina B Hebeda
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo
| | - Isabela Copetti
- Postgraduate Program in Pharmaceutical Sciences
- Department of Organic Chemistry, Institute of Chemistry, Federal University of Rio Grande do Sul, Porto Alegre
| | - Silvana Sandri
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo
| | - Mayara K Uchiyama
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, São Paulo, Brazil
| | - Koiti Araki
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, São Paulo, Brazil
| | | | - Adriana R Pohlmann
- Postgraduate Program in Pharmaceutical Sciences
- Department of Organic Chemistry, Institute of Chemistry, Federal University of Rio Grande do Sul, Porto Alegre
| | - Sandra H Farsky
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo
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96
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Metformin Suppressed CXCL8 Expression and Cell Migration in HEK293/TLR4 Cell Line. Mediators Inflamm 2017; 2017:6589423. [PMID: 29147073 PMCID: PMC5632916 DOI: 10.1155/2017/6589423] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 06/22/2017] [Accepted: 08/24/2017] [Indexed: 01/28/2023] Open
Abstract
Chronic inflammation is associated with cancer. CXCL8 promotes tumor microenvironment construction through recruiting leukocytes and endothelial progenitor cells that are involved in angiogenesis. It also enhances tumor cell proliferation and migration. Metformin, type II diabetes medication, demonstrates anticancer properties via suppressing inflammation, tumor cell proliferation, angiogenesis, and metastasis. This study intended to address the role of metformin in regulation of CXCL8 expression and cell proliferation and migration. Our data indicated that metformin suppressed LPS-induced CXCL8 expression in a dose-dependent manner through inhibiting NF-κB, but not AP-1 and C/EBP, activities under the conditions we used. This inhibitory effect of metformin is achieved through dampening LPS-induced NF-κB nuclear translocation. Cell migration was inhibited by metformin under high dose (10 mM), but not cell proliferation.
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97
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Dushyanthen S, Teo ZL, Caramia F, Savas P, Mintoff CP, Virassamy B, Henderson MA, Luen SJ, Mansour M, Kershaw MH, Trapani JA, Neeson PJ, Salgado R, McArthur GA, Balko JM, Beavis PA, Darcy PK, Loi S. Agonist immunotherapy restores T cell function following MEK inhibition improving efficacy in breast cancer. Nat Commun 2017; 8:606. [PMID: 28928458 PMCID: PMC5605577 DOI: 10.1038/s41467-017-00728-9] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 07/25/2017] [Indexed: 12/17/2022] Open
Abstract
The presence of tumor-infiltrating lymphocytes in triple-negative breast cancers is correlated with improved outcomes. Ras/MAPK pathway activation is associated with significantly lower levels of tumor-infiltrating lymphocytes in triple-negative breast cancers and while MEK inhibition can promote recruitment of tumor-infiltrating lymphocytes to the tumor, here we show that MEK inhibition adversely affects early onset T-cell effector function. We show that α-4-1BB and α-OX-40 T-cell agonist antibodies can rescue the adverse effects of MEK inhibition on T cells in both mouse and human T cells, which results in augmented anti-tumor effects in vivo. This effect is dependent upon increased downstream p38/JNK pathway activation. Taken together, our data suggest that although Ras/MAPK pathway inhibition can increase tumor immunogenicity, the negative impact on T-cell activity is functionally important. This undesirable impact is effectively prevented by combination with T-cell immune agonist immunotherapies resulting in superior therapeutic efficacy.MEK inhibition in breast cancer is associated with increased tumour infiltrating lymphocytes (TILs), however, MAPK activity is required for T cells function. Here the authors show that TILs activity following MEK inhibition can be enhanced by agonist immunotherapy resulting in synergic therapeutic effects.
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Affiliation(s)
| | - Zhi Ling Teo
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Franco Caramia
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Peter Savas
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | | | | | | | - Stephen J Luen
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Mariam Mansour
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Michael H Kershaw
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Joseph A Trapani
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Paul J Neeson
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Roberto Salgado
- Breast Cancer Translational Research Laboratory, Institute Jules Bordet, Brussels, 1000, Belgium
| | | | - Justin M Balko
- Breast Cancer Research Program and Department of Medicine, Vanderbilt-Ingram Cancer Centre and Vanderbilt University Medical Centre, Nashville, TN, 37232, USA
| | - Paul A Beavis
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia. .,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia.
| | - Phillip K Darcy
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia. .,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia.
| | - Sherene Loi
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia. .,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia.
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98
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Clinicopathological significance of intratumoral and peritumoral lymphocytes and lymphocyte score based on the histologic subtypes of cutaneous melanoma. Oncotarget 2017; 8:14759-14769. [PMID: 28107203 PMCID: PMC5362441 DOI: 10.18632/oncotarget.14736] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 01/10/2017] [Indexed: 12/17/2022] Open
Abstract
The presence of tumor infiltrating lymphocytes is a favorable prognostic factor in cutaneous melanoma, but their clinicopathological significance in the intratumoral compartment compared to the peritumoral compartment is unclear. We investigated the clinicopathologic significance of tumor-infiltrating lymphocytes and lymphocyte score in intra- and peritumoral compartments in 177 Korean patients who had undergone surgical excision of cutaneous melanoma. No significant correlation was observed between various clinicopathologic factors and the presence of intratumoral lymphocytes. However, high peritumoral lymphocyte scores were associated with lower Clark levels (P = 0.001), shallower Breslow thicknesses (P = 0.006), and fewer mitotic counts (P = 0.01) than tumors with lower scores. There was a trend for longer disease-free survival in cases with peritumoral lymphocytes (P = 0.07) than those without peritumoral lymphocytes. In patients with acral lentiginous melanoma, a strong association between a high peritumoral lymphocyte score and shallow Clark level was apparent (P = 0.03), and the presence of peritumoral lymphocytes (P = 0.02) and a high intratumoral lymphocyte score (P = 0.04) was also associated with longer disease-free survival. Particularly, low intratumoral lymphocyte score remarkably affected tumor recurrence and distant metastasis in a multivariate analysis using Cox regression test (H.R. = 0.304, 95% C.I. = 0.078–1.185, P = 0.09). Thus, the presence of lymphocytes and high lymphocyte scores in the intratumoral and peritumoral compartments are valid prognostic factors in cutaneous melanoma.
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99
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Barnes TA, Amir E. HYPE or HOPE: the prognostic value of infiltrating immune cells in cancer. Br J Cancer 2017; 117:451-460. [PMID: 28704840 PMCID: PMC5558691 DOI: 10.1038/bjc.2017.220] [Citation(s) in RCA: 253] [Impact Index Per Article: 36.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 05/25/2017] [Accepted: 06/01/2017] [Indexed: 12/18/2022] Open
Abstract
Interactions between immune and malignant cells have been known to have clinical relevance for decades. The potential for immune control is now being therapeutically enhanced with checkpoint inhibitors and other novel agents to improve outcomes in cancer. The importance of the immune infiltrate as a prognostic marker is increasingly relevant. In this minireview, we present an overview of the immune infiltrate and its spatial organisation, and summarise the prognostic value of immune cells in different cancer types. International collaborative efforts are standardising histopathologic reporting of the immune infiltrate, to allow application of these parameters in the clinical and research settings. In general terms, a 'pro-inflammatory' tumour microenvironment and infiltrating CD8-expressing T lymphocytes are associated with improved clinical outcomes in a broad range of tumour types. The inhibitory function of other immune cells, for example, myeloid-derived suppressor cells and regulatory T cells, appear to have a major role in disrupting the capacity for the immune control of cancers.
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Affiliation(s)
- Tristan A Barnes
- Department of Medical Oncology and Hematology, Princess Margaret Cancer, Toronto, ON M5G 2M9, Canada
| | - Eitan Amir
- Department of Medical Oncology and Hematology, Princess Margaret Cancer, Toronto, ON M5G 2M9, Canada
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Pellicioli ACA, Bingle L, Farthing P, Lopes MA, Martins MD, Vargas PA. Immunosurveillance profile of oral squamous cell carcinoma and oral epithelial dysplasia through dendritic and T-cell analysis. J Oral Pathol Med 2017; 46:928-933. [PMID: 28585308 DOI: 10.1111/jop.12597] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2017] [Indexed: 12/30/2022]
Abstract
Oral squamous cell carcinomas (OSCCs) can arise from potentially malignant disorders, such as leukoplakia. The immune system plays an important role recognizing tumour precursor cells. However, due to immuno-editing mechanisms cancer cells are able to escape immune system surveillance. OBJECTIVE To evaluate the profile of dendritic (Langerhans and plasmacytoid) and T cells in OSCC and oral epithelial dysplasia (OED) and correlate these findings with clinical data. MATERIALS AND METHODS Fifty cases of OSCC and 48 of OED were immunostained for CD1a and CD83 dendritic Langerhans cells (DLC), CD303 plasmacytoid dendritic cells (pDC) and CD8 followed by quantitative analysis. RESULTS Analysis revealed a significant decrease in the number of mature CD83 DLC in OSCC compared with OED. CD303 positivity was significantly increased in the OSCC group when compared to OED. CD8-positive lymphocytes were significantly decreased in OSCC compared with OED lesions. No statistical correlation was found with clinical data. CONCLUSION The number of mature dendritic cells (DC) was decreased in OSCC compared with OED lesions suggesting that either these cells might have migrated to lymph nodes to present the tumour antigens and activate the immune system or cytokines secreted by the tumour microenvironment are inhibiting the adequate maturation of DLC. The numbers of pDC were significantly increased in the OSCC group compared with the OED group. This suggests they may play an important role in the defence against tumours although it is not clear whether this is promoting or inhibiting malignant progression.
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Affiliation(s)
| | - Lynne Bingle
- Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.,School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - Paula Farthing
- School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | | | - Manoela Domingues Martins
- Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.,School of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
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