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Dakal TC, George N, Xu C, Suravajhala P, Kumar A. Predictive and Prognostic Relevance of Tumor-Infiltrating Immune Cells: Tailoring Personalized Treatments against Different Cancer Types. Cancers (Basel) 2024; 16:1626. [PMID: 38730579 PMCID: PMC11082991 DOI: 10.3390/cancers16091626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/12/2024] [Accepted: 04/17/2024] [Indexed: 05/13/2024] Open
Abstract
TIICs are critical components of the TME and are used to estimate prognostic and treatment responses in many malignancies. TIICs in the tumor microenvironment are assessed and quantified by categorizing immune cells into three subtypes: CD66b+ tumor-associated neutrophils (TANs), FoxP3+ regulatory T cells (Tregs), and CD163+ tumor-associated macrophages (TAMs). In addition, many cancers have tumor-infiltrating M1 and M2 macrophages, neutrophils (Neu), CD4+ T cells (T-helper), CD8+ T cells (T-cytotoxic), eosinophils, and mast cells. A variety of clinical treatments have linked tumor immune cell infiltration (ICI) to immunotherapy receptivity and prognosis. To improve the therapeutic effectiveness of immune-modulating drugs in a wider cancer patient population, immune cells and their interactions in the TME must be better understood. This study examines the clinicopathological effects of TIICs in overcoming tumor-mediated immunosuppression to boost antitumor immune responses and improve cancer prognosis. We successfully analyzed the predictive and prognostic usefulness of TIICs alongside TMB and ICI scores to identify cancer's varied immune landscapes. Traditionally, immune cell infiltration was quantified using flow cytometry, immunohistochemistry, gene set enrichment analysis (GSEA), CIBERSORT, ESTIMATE, and other platforms that use integrated immune gene sets from previously published studies. We have also thoroughly examined traditional limitations and newly created unsupervised clustering and deconvolution techniques (SpatialVizScore and ProTICS). These methods predict patient outcomes and treatment responses better. These models may also identify individuals who may benefit more from adjuvant or neoadjuvant treatment. Overall, we think that the significant contribution of TIICs in cancer will greatly benefit postoperative follow-up, therapy, interventions, and informed choices on customized cancer medicines.
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Affiliation(s)
- Tikam Chand Dakal
- Genome and Computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur 313001, Rajasthan, India
| | - Nancy George
- Department of Biotechnology, Chandigarh University, Mohali 140413, Punjab, India;
| | - Caiming Xu
- Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of the City of Hope, Monrovia, CA 91010, USA;
| | - Prashanth Suravajhala
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana P.O. 690525, Kerala, India;
| | - Abhishek Kumar
- Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, Karnataka, India
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2
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Shin SJ, Ko J, Hwang HS, Huh J, Lee CW, Lee JK, Go H. Tumoural Pellino-1 expression and Pellino-1-expressive cytotoxic T-cells are associated with poor prognosis in diffuse large B-cell lymphoma. Pathology 2024; 56:374-381. [PMID: 38296676 DOI: 10.1016/j.pathol.2023.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/25/2023] [Accepted: 10/18/2023] [Indexed: 02/02/2024]
Abstract
Pellino-1 plays a role in regulating inflammation and immune responses, and its effects on tumours are complex, with different outcomes reported in various studies. Additionally, the role of Pellino-1 in diffuse large B-cell lymphoma (DLBCL) has not been thoroughly investigated. We aimed to examine the expression of Pellino-1 in tumour cells and tumour-infiltrating lymphocytes (TILs) separately and identify the clinicopathological significance of Pellino-1 expression in DLBCL. We evaluated Pellino-1 expression in 104 patients with DLBCL. The density of specific cell types was quantitatively analysed using digital image analysis after a multiplex immunofluorescence staining with Pellino-1, CD20, CD8, FOXP3, and PD-1. Pellino-1 expression was mostly observed in CD20+ tumour cells and CD8+ TILs. The high CD8+/Pellino-1+ group was significantly associated with the non-GCB subtype and higher numbers of Foxp3+ T-cells. Patients with high CD20+/Pellino-1+ and high CD8+/Pellino-1+ cell densities had significantly shorter event-free survival (EFS) rates. The multivariate Cox-regression analysis showed that CD20+/Pellino-1+ cell density and CD8+/Pellino-1+ cell density were independent poor prognostic factors for EFS. Furthermore, patients with low densities of both CD20+/Pellino-1+ and CD8+/Pellino-1+ cells demonstrated a prognosis superior to that of patients with high Pellino-1+ cell densities, either alone or in combination. Additionally, the multivariate analysis demonstrated that the combination of CD20+/Pellino-1+ and CD8+/Pellino-1+ cell densities was an independent prognostic factor for EFS and overall survival. Pellino-1 expression was observed in both tumour cells and TILs, particularly in cytotoxic T-cells, and was correlated with poor outcomes in DLBCL. Thus, Pellino-1 might have an oncogenic effect on DLBCL and might be a potential target for improving cytotoxic T-cell activity.
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Affiliation(s)
- Su-Jin Shin
- Department of Pathology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jiwon Ko
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hee Sang Hwang
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jooryung Huh
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chang-Woo Lee
- Department of Molecular Cell Biology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea; Research Institute, Curogen Co, Suwon, Republic of Korea
| | - Jin-Kwan Lee
- Department of Molecular Cell Biology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea; Research Institute, Curogen Co, Suwon, Republic of Korea
| | - Heounjeong Go
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Liu Y, Wang J, Shen X, Li L, Zhang N, Wang X, Tang B. A novel angiogenesis-related scoring model predicts prognosis risk and treatment responsiveness in diffuse large B-cell lymphoma. Clin Exp Med 2023; 23:3781-3797. [PMID: 37402040 DOI: 10.1007/s10238-023-01127-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 06/22/2023] [Indexed: 07/05/2023]
Abstract
Diffuse large B cell lymphoma (DLBCL) is a highly heterogeneous disease with varying therapeutic responses and prognoses. Angiogenesis is a crucial factor in lymphoma growth and progression, but no scoring model based on angiogenesis-related genes (ARGs) has been developed for prognostic evaluation of DLBCL patients. In this study, we used univariate Cox regression to identify prognostic ARGs and found two distinct clusters of DLBCL patients in the GSE10846 dataset based on the expression of these prognostic ARGs. These two clusters had different prognoses and immune cell infiltration. Using LASSO regression analysis, we constructed a novel seven-ARG-based scoring model in GSE10846 dataset, and it was further validated in the GSE87371 dataset. The DLBCL patients were divided into high- and low-score groups based on the median risk score as a cut-off. The high-score group had a worse prognosis and showed higher expression of immune checkpoints, M2 macrophages, myeloid-derived suppressor cells, and regulatory T cells, indicating a stronger immunosuppressive environment. DLBCL patients in high-score group were resistant to doxorubicin and cisplatin, which are components of frequently used chemotherapy regimens, but more sensitive to gemcitabine and temozolomide. Using RT-qPCR, we found that two candidate risk genes, RAPGEF2 and PTGER2, were over-expressed in DLBCL tissues compared with control tissues. Taken together, the ARG-based scoring model provides a promising direction for the prognosis and immune status of DLBCL patients, and benefits the development of personalized treatment for DLBCL patients.
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Affiliation(s)
- Yu Liu
- Department of Infectious Disease, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, People's Republic of China
| | - Jinhua Wang
- Department of Hematology, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, Liaoning, People's Republic of China
| | - Xiaochen Shen
- Department of Pathology, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, People's Republic of China
| | - Li Li
- Department of Hematology, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, Liaoning, People's Republic of China
| | - Ning Zhang
- Department of Thyroid Surgery, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, People's Republic of China
| | - Xiaobo Wang
- Department of Hematology, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, Liaoning, People's Republic of China.
| | - Bo Tang
- Department of Hematology, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, Liaoning, People's Republic of China.
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4
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Menguy S, Prochazkova-Carlotti M, Azzi-Martin L, Ferté T, Bresson-Bepoldin L, Rey C, Vergier B, Merlio JP, Beylot-Barry M, Pham-Ledard A. Proliferative Tumor-Infiltrating Lymphocytes' Abundance within the Microenvironment Impacts Clinical Outcome in Cutaneous B-Cell Lymphomas. J Invest Dermatol 2023; 143:124-133.e3. [PMID: 35970476 DOI: 10.1016/j.jid.2022.06.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 05/29/2022] [Accepted: 06/15/2022] [Indexed: 10/15/2022]
Abstract
Primary cutaneous large B-cell lymphoma, leg-type (PCLBCL-LT) is the most aggressive primary cutaneous B-cell lymphoma (PCBCL). Tumor microenvironment has a crucial role in tumor development, and tumor-infiltrating lymphocytes (TILs) can be targeted by immunotherapies. We characterized TILs in 20 PCBCLs to identify the tumor microenvironment features associated with clinical outcomes. We developed a seven‒multiplex immunofluorescence panel using Opal staining and image analysis using HALO software. In PCLBCL-LT, TILs were sparsely intermingled within tumor infiltrate in contrast to those in indolent PCBCL where TILs were scattered around tumor nodule edges with variable tumor infiltration. In PCLBCL-LT, TILs were composed of CD8 and CD4, whereas CD4 was predominant in indolent PCBCL. Proliferative TILs (CD3+Ki-67+ cells) were more abundant in PCLBCL-LT (P = 0.0036) than in indolent PCBCL. In PCLBCL-LT, proliferative TILs' abundance tended to be associated with better progression-free survival. These data were confirmed in a second independent cohort of 23 cases showing that proliferative TILs were more abundant in PCLBCL-LT (P = 0.0205) and that in PCLBCL-LT, high CD3+Ki-67+ cell density was associated with better progression-free survival (P = 0.002). These distinct TILs composition and distribution among PCBCL suggest that proliferative T lymphocytes represent a good prognostic factor in PCLBCL-LT and that stimulating their functions may represent a therapeutic approach.
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Affiliation(s)
- Sarah Menguy
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France; Pathology Department, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Martina Prochazkova-Carlotti
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France
| | - Lamia Azzi-Martin
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France
| | - Thomas Ferté
- Department of Public Health, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Laurence Bresson-Bepoldin
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France
| | | | - Béatrice Vergier
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France; Pathology Department, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Jean-Philippe Merlio
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France; Tumor Biology and Tumor Bank Department, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Marie Beylot-Barry
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France; Dermatology Department, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Anne Pham-Ledard
- INSERM U1312, Bordeaux Institute of Oncology, Translational Research on Oncodermatology and Rare Skin Diseases, Bordeaux University, Bordeaux, France; Dermatology Department, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France.
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5
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Immune infiltration could predict the efficacy of short-term radiotherapy in patients with cervical cancer. CLINICAL & TRANSLATIONAL ONCOLOGY : OFFICIAL PUBLICATION OF THE FEDERATION OF SPANISH ONCOLOGY SOCIETIES AND OF THE NATIONAL CANCER INSTITUTE OF MEXICO 2022; 25:1353-1367. [PMID: 36510039 DOI: 10.1007/s12094-022-03033-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022]
Abstract
Radiotherapy is the main treatment for cervical cancer. It is usually applied alone or in combination with surgery and/or chemotherapy. To explore the association between immune microenvironment of cervical cancer and radiotherapy response, we collected 20 paired cervical cancer tumor samples before and after radiotherapy and partial clinical information. With paired-end RNA-seq, we quantified the immune infiltration and tumor purity of these samples, and obtained 6350 differentially expressed genes before and after radiotherapy. With the help of R language, the function enrichment analysis and 22 immune cells infiltration analysis were carried out. Moreover, we built a random forest model based on the immune microenvironment to predict the short-term efficacy of radiotherapy. We found that the effect of radiotherapy on the immune microenvironment of stage III and IV cervical cancer patients was weaker than that of stage I and II cervical cancer patients. Radiotherapy can significantly reduce the tumor purity and increase immune infiltration. The proportions of the immune infiltrating cells are predictive of the radiotherapy efficacy. In addition, the local mucositis caused by radiotherapy can improve the curative effect of radiotherapy.
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Zawati I, Adouni O, Manai M, Nagara M, Tacam M, Reduzzi C, Gamoudi A, Manai M. FOXP3+/CD68+ ratio within the tumor microenvironment may serve as a potential prognostic factor in classical Hodgkin lymphoma. Hum Immunol 2022; 83:843-856. [PMID: 36068099 DOI: 10.1016/j.humimm.2022.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 11/19/2022]
Abstract
Classical Hodgkin lymphoma (CHL) is characterized by extensive inflammatory immune cells, which predict the disease prognosis. Therefore, this study aimed to explore the significance of different tumor-infiltrated immune cells and subpopulation ratios observed in the tumor microenvironment of CHL, particularly relating to the disease's prognosis-focusing on overall survival (OS) and event-free survival (EFS). Utilizing immunohistochemistry, the quantification and exploration of selected immune cells' subsets, including CD3+, CD4+, CD8+, FOXP3+, CD20+, and CD68+ were conducted on 102 histological samples with primary CHL. Eosinophils were pathologically assessed. Besides, we determined the ratios between different tumor-infiltrated immune cells for each patient. Kaplan-Meier method and Cox regression modeling were used for survival analysis. We demonstrated that among all ratios and immune cells individually, only a higher FOXP3+/CD68+ ratio (≥1.36 cutoff) displayed a tendency towards a favorable OS (p = 0.057, HR = 0.43 [0.18-1.02]) and EFS (p = 0.067, HR = 0.44 [0.18-1.06]) using Cox regression modeling. Moreover, the Kaplan-Meier method showed an association of a higher FOXP3+/CD68+ ratio with a longer 5-years OS (p = 0.037) and a tendency to a better EFS (p = 0.051); however, neither the combined FOXP3+ and CD68+ nor FOXP3+ or CD68+ separately was correlated to the CHL survival. Together, these results demonstrated that the FOXP3+/CD68+ ratio could predict the outcomes of CHL, providing more informative significance than FOXP3+ and CD68+ combined or FOXP3+ and CD68+ individually and might be a potential indicator of risk stratification, which has an important value for guiding the clinical treatment.
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Affiliation(s)
- Imen Zawati
- Department of Immuno-Histo-Cytology, Salah Azaiez Institute, 1006 Tunis, Tunisia; Department of Biology, Mycology, Pathologies, and Biomarkers Laboratory (LR16ES05), Faculty of Sciences of Tunis, University of Tunis El Manar, 2092 Ariana, Tunisia.
| | - Olfa Adouni
- Department of Immuno-Histo-Cytology, Salah Azaiez Institute, 1006 Tunis, Tunisia; Department of Biology, Mycology, Pathologies, and Biomarkers Laboratory (LR16ES05), Faculty of Sciences of Tunis, University of Tunis El Manar, 2092 Ariana, Tunisia
| | - Maroua Manai
- Department of Immuno-Histo-Cytology, Salah Azaiez Institute, 1006 Tunis, Tunisia; Laboratory of Human Genetics (LR99ES10), Faculty of Medicine of Tunis, University of Tunis El Manar, 2092 Tunis, Tunisia; Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, 1300 York Ave, 10021 NY, NY, USA
| | - Majdi Nagara
- Inserm, UMR-S 1251, MMG, Faculty of Medicine Timone, Aix Marseille University, Marseille, France
| | - Moisis Tacam
- Department of OB/Gyn, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Carolina Reduzzi
- Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, 1300 York Ave, 10021 NY, NY, USA
| | - Amor Gamoudi
- Department of Immuno-Histo-Cytology, Salah Azaiez Institute, 1006 Tunis, Tunisia
| | - Mohamed Manai
- Department of Biology, Mycology, Pathologies, and Biomarkers Laboratory (LR16ES05), Faculty of Sciences of Tunis, University of Tunis El Manar, 2092 Ariana, Tunisia
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Sommer U, Ebersbach C, Beier AMK, Baretton GB, Thomas C, Borkowetz A, Erb HHH. Influence of Androgen Deprivation Therapy on the PD-L1 Expression and Immune Activity in Prostate Cancer Tissue. Front Mol Biosci 2022; 9:878353. [PMID: 35836932 PMCID: PMC9273856 DOI: 10.3389/fmolb.2022.878353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 05/17/2022] [Indexed: 12/19/2022] Open
Abstract
Immune checkpoint inhibitors have become a promising new therapy for cancer treatment. However, due to prostate cancer’s high heterogeneity and immune-suppressive tumour microenvironment, clinical trials with immune checkpoint inhibitors for prostate cancer resulted in low or no response. This descriptive and retrospective study investigates the influence of androgen deprivation therapy (ADT) on PD-L1 expression and CD8+ T-cell tumour infiltration and activity in primary prostate cancer tissue. Therefore, immunohistochemistry was used to assess PD-L1, CD8+ T-cell, and the immune activation marker Granzyme B (GrB) in PCa tissue before and under ADT. In line with previous studies, few prostate cancer tissues showed PD-L1 expression and CD8+ T-cell infiltration. However, PD-L1 expression levels on tumour cells or infiltrating immune cells above 5% generated an immune-suppressive tumour microenvironment harbouring hypofunctional CD8+ T-cells. Moreover, analysis of a longitudinal patient cohort before and under ADT revealed that ADT increased hypofunctional CD8+ T cells in the tumour area suggesting a tumour immune milieu optimal for targeting with immunotherapy.
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Affiliation(s)
- Ulrich Sommer
- Institute of Pathology, Universitätsklinikum Carl Gustav Carus Dresden, Dresden, Germany
- National Center for Tumor Diseases Partner Site Dresden and German Cancer Center Heidelberg, Dresden, Germany
- Tumor and Normal Tissue Bank of the University Cancer Center (UCC), University Hospital and Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- *Correspondence: Ulrich Sommer, ; Holger H. H. Erb,
| | - Celina Ebersbach
- Department of Urology, Technische Universität Dresden, Dresden, Germany
- Department of Urology, Mildred Scheel Early Career Center, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Alicia-Marie K. Beier
- Department of Urology, Technische Universität Dresden, Dresden, Germany
- Department of Urology, Mildred Scheel Early Career Center, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Gustavo B. Baretton
- Institute of Pathology, Universitätsklinikum Carl Gustav Carus Dresden, Dresden, Germany
- National Center for Tumor Diseases Partner Site Dresden and German Cancer Center Heidelberg, Dresden, Germany
- Tumor and Normal Tissue Bank of the University Cancer Center (UCC), University Hospital and Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Christian Thomas
- National Center for Tumor Diseases Partner Site Dresden and German Cancer Center Heidelberg, Dresden, Germany
- Department of Urology, Technische Universität Dresden, Dresden, Germany
| | | | - Holger H. H. Erb
- Department of Urology, Technische Universität Dresden, Dresden, Germany
- *Correspondence: Ulrich Sommer, ; Holger H. H. Erb,
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Mu S, Shi D, Ai L, Fan F, Peng F, Sun C, Hu Y. International Prognostic Index-Based Immune Prognostic Model for Diffuse Large B-Cell Lymphoma. Front Immunol 2021; 12:732006. [PMID: 34745101 PMCID: PMC8569825 DOI: 10.3389/fimmu.2021.732006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 09/30/2021] [Indexed: 11/22/2022] Open
Abstract
Background The International Prognostic Index (IPI) is widely used to discriminate the prognosis of patients with diffuse large B-cell lymphoma (DLBCL). However, there is a significant need to identify novel valuable biomarkers in the context of targeted therapy, such as immune checkpoint blockade (ICB). Methods Gene expression data and clinical DLBCL information were obtained from The Cancer Genome Atlas and Gene Expression Omnibus datasets. A total of 371 immune-related genes in DLBCL patients associated with different IPI risk groups were identified by weighted gene co-expression network analysis, and eight genes were selected to construct an IPI-based immune prognostic model (IPI-IPM). Subsequently, we analyzed the somatic mutation and transcription profiles of the IPI-IPM subgroups as well as the potential clinical response to immune checkpoint blockade (ICB) in IPI-IPM subgroups. Results The IPI-IPM was constructed based on the expression of CMBL, TLCD3B, SYNDIG1, ESM1, EPHA3, HUNK, PTX3, and IL12A, where high-risk patients had worse overall survival than low-risk patients, consistent with the results in the independent validation cohorts. The comprehensive results showed that high IPI-IPM risk scores were correlated with immune-related signaling pathways, high KMT2D and CD79B mutation rates, and upregulation of inhibitory immune checkpoints, including PD-L1, BTLA, and SIGLEC7, indicating a greater potential response to ICB therapy. Conclusion The IPI-IPM has independent prognostic significance for DLBCL patients, which provides an immunological perspective to elucidate the mechanisms of tumor progression and sheds light on the development of immunotherapy for DLBCL.
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Affiliation(s)
- Shidai Mu
- Institution of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Deyao Shi
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lisha Ai
- Institution of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fengjuan Fan
- Institution of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fei Peng
- Institution of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunyan Sun
- Institution of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Hu
- Institution of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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9
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Wang WJ, Wang J, Ouyang C, Chen C, Xu XF, Ye XQ. Overview of serpin B9 and its roles in cancer (Review). Oncol Rep 2021; 46:190. [PMID: 34278491 DOI: 10.3892/or.2021.8141] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 06/25/2021] [Indexed: 11/06/2022] Open
Abstract
Serine proteinase inhibitor B9 (serpin B9) is a member of the serine protease inhibitor superfamily, which is widely found in animals, plants and microorganisms. Serpin B9 has been reported to protect cells from the immune‑killing effect of granzyme B (GrB) released by lymphocytes. In recent years, an increasing number of studies have indicated that serpin B9 is involved in tumour apoptosis, immune evasion, tumorigenesis, progression, metastasis, drug resistance and even in maintaining the stemness of cancer stem cells (CSCs). Moreover, according to clinical studies, serpin B9 has been demonstrated to be significantly associated with the development of precancerous lesions, a poor prognosis and ineffective therapies, suggesting that serpin B9 may be a potential target for cancer treatment and an indicator of cancer diagnosis; thus, it has begun to attract increased attention from scholars. The present review concisely described the structure and biological functions of the serpin superfamily and serpin B9. In addition, related research on serpins in cancer is discussed in order to provide a comprehensive understanding of the role of serpin B9 in cancer, as well as its clinical significance for cancer diagnosis and prognosis.
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Affiliation(s)
- Wen-Jun Wang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jiao Wang
- Department of Respiratory Diseases, Jiujiang First People's Hospital, Jiujiang, Jiangxi 332000, P.R. China
| | - Chao Ouyang
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Chong Chen
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Xiao-Feng Xu
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Xiao-Qun Ye
- Department of Respiratory Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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10
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Hou H, Luo Y, Tang G, Zhang B, Ouyang R, Wang T, Huang M, Wu S, Li D, Wang F. Dynamic changes in peripheral blood lymphocyte subset counts and functions in patients with diffuse large B cell lymphoma during chemotherapy. Cancer Cell Int 2021; 21:282. [PMID: 34044841 PMCID: PMC8162016 DOI: 10.1186/s12935-021-01978-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/13/2021] [Indexed: 12/12/2022] Open
Abstract
Background This study aimed to analyze the lymphocyte subsets, their activities and their dynamic changes during immunochemotherapy in patients newly diagnosed with diffuse large B cell lymphoma (DLBCL). Methods Patients with DLBCL (n = 33) were included in the present study. Their peripheral lymphocyte subsets, phenotypes and functions were detected using flow cytometry. The dynamic results of lymphocyte activities were available for 18 patients. Results Compared with healthy controls (HCs), the counts of CD3+, CD4+, and CD8+ T cells as well as those NK cells decreased in patients newly diagnosed with DLBCL, mainly attributed to patients with high risk of prognosis assessed by International Prognostic Index (IPI) score. Lymphocyte counts didn’t present significant difference between high risk (IPI scores 3–5) and low risk patients (IPI scores 0–2), but CD4+ T cells and CD8+ T cells expressed higher levels of CD28 and HLA-DR, respectively, in patients with IPI score ranging from 3 to 5. Patients at high risk harbored higher percentage of regulatory T cells (Tregs), and their CD4+ and CD8+ T cells produced lower levels of IFN-γ, reflecting an impaired cellular immune response. The dynamic changes of lymphocyte numbers and functions during treatment were further investigated. Total counts of CD3+, CD4+, CD8+ T and NK cells progressively decreased because of the cytotoxicity of chemotherapy and then gradually recovered after six cycles treatment (rituximab combined with cyclophosphamide, doxorubicin, vincristine and prednisone, R-CHOP). The functions of CD4+ and CD8+ T cells recovered by the end of two cycles R-CHOP treatment, although NK cell function was not significantly affected throughout treatment. These results suggest that the counts and functions of lymphocytes are significantly decreased in patients with DLBCL, particularly those of CD4+ and CD8+ T cells. Conclusions The absolute counts and functions of CD4+, CD8+ T cells, which were significantly lower in patients with DLBCL, gradually recovered after effective treatment. Therefore, combined detection of T cell counts and functions are critically important for administering effective personalized immunotherapy as well as for identifying new prognostic markers or DLBCL. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-01978-w.
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Affiliation(s)
- Hongyan Hou
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Ying Luo
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Guoxing Tang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Bo Zhang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Renren Ouyang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Ting Wang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Min Huang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China
| | - Shiji Wu
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China.
| | - Dengju Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Feng Wang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1095, Wuhan, 430030, China.
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11
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Fukuoka K, Mamatjan Y, Tatevossian R, Zapotocky M, Ryall S, Stucklin AG, Bennett J, Nobre LF, Arnoldo A, Luu B, Wen J, Zhu K, Leon A, Torti D, Pugh TJ, Hazrati LN, Laperriere N, Drake J, Rutka JT, Dirks P, Kulkarni AV, Taylor MD, Bartels U, Huang A, Zadeh G, Aldape K, Ramaswamy V, Bouffet E, Snuderl M, Ellison D, Hawkins C, Tabori U. Clinical impact of combined epigenetic and molecular analysis of pediatric low-grade gliomas. Neuro Oncol 2021; 22:1474-1483. [PMID: 32242226 DOI: 10.1093/neuonc/noaa077] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Both genetic and methylation analysis have been shown to provide insight into the diagnosis and prognosis of many brain tumors. However, the implication of methylation profiling and its interaction with genetic alterations in pediatric low-grade gliomas (PLGGs) are unclear. METHODS We performed a comprehensive analysis of PLGG with long-term clinical follow-up. In total 152 PLGGs were analyzed from a range of pathological subtypes, including 40 gangliogliomas. Complete molecular analysis was compared with genome-wide methylation data and outcome in all patients. For further analysis of specific PLGG groups, including BRAF p.V600E mutant gliomas, we compiled an additional cohort of clinically and genetically defined tumors from 3 large centers. RESULTS Unsupervised hierarchical clustering revealed 5 novel subgroups of PLGG. These were dominated by nonneoplastic factors such as tumor location and lymphocytic infiltration. Midline PLGG clustered together while deep hemispheric lesions differed from lesions in the periphery. Mutations were distributed throughout these location-driven clusters of PLGG. A novel methylation cluster suggesting high lymphocyte infiltration was confirmed pathologically and exhibited worse progression-free survival compared with PLGG harboring similar molecular alterations (P = 0.008; multivariate analysis: P = 0.035). Although the current methylation classifier revealed low confidence in 44% of cases and failed to add information in most PLGG, it was helpful in reclassifying rare cases. The addition of histopathological and molecular information to specific methylation subgroups such as pleomorphic xanthoastrocytoma-like tumors could stratify these tumors into low and high risk (P = 0.0014). CONCLUSION The PLGG methylome is affected by multiple nonneoplastic factors. Combined molecular and pathological analysis is key to provide additional information when methylation classification is used for PLGG in the clinical setting.
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Affiliation(s)
- Kohei Fukuoka
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Yasin Mamatjan
- Princess Margaret Cancer Centre and MacFeeters-Hamilton Centre for Neuro-Oncology Research, Toronto, Ontario, Canada
| | - Ruth Tatevossian
- Department of Pathology, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Michal Zapotocky
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Scott Ryall
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Ana Guerreiro Stucklin
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.,Deparment of Oncology and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Julie Bennett
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Liana Figueiredo Nobre
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Anthony Arnoldo
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Betty Luu
- Program in Developmental and Stem Cell Biology, Arthur and Sonia Labatt Brain Tumour Research Centre, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ji Wen
- Department of Pathology, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Kaicen Zhu
- Department of Pathology, New York University Langone Health and Medical Center, New York, New York, USA
| | - Alberto Leon
- PM-OICR Translational Genomics Laboratory, Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Dax Torti
- PM-OICR Translational Genomics Laboratory, Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Trevor J Pugh
- PM-OICR Translational Genomics Laboratory, Ontario Institute for Cancer Research, Toronto, Ontario, Canada.,Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Lili-Naz Hazrati
- Division of Pathology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Normand Laperriere
- Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada
| | - James Drake
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - James T Rutka
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Peter Dirks
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Abhaya V Kulkarni
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Michael D Taylor
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ute Bartels
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Annie Huang
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Gelareh Zadeh
- Princess Margaret Cancer Centre and MacFeeters-Hamilton Centre for Neuro-Oncology Research, Toronto, Ontario, Canada
| | - Kenneth Aldape
- Princess Margaret Cancer Centre and MacFeeters-Hamilton Centre for Neuro-Oncology Research, Toronto, Ontario, Canada
| | - Vijay Ramaswamy
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Eric Bouffet
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Matija Snuderl
- Department of Pathology, New York University Langone Health and Medical Center, New York, New York, USA
| | - David Ellison
- Department of Pathology, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Cynthia Hawkins
- Division of Pathology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Uri Tabori
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
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12
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Zou R, Gu R, Yu X, Hu Y, Yu J, Xue X, Zhu X. Characteristics of Infiltrating Immune Cells and a Predictive Immune Model for Cervical Cancer. J Cancer 2021; 12:3501-3514. [PMID: 33995627 PMCID: PMC8120169 DOI: 10.7150/jca.55970] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/04/2021] [Indexed: 01/19/2023] Open
Abstract
The role of infiltrating immune cells within the tumor microenvironment has received considerable attention, but their function in cervical cancer remains to be elucidated; thus, comprehensive evaluation of their predictive value is needed. Using cervical cancer samples from 406 patients, immune cell infiltration was evaluated via immunohistochemistry. CD3+, CD4+, CD8+, CD20+, CD57+, CD68+, and CD163+ cell infiltration was compared in samples from adjacent tissues and the tumor center. The associations between immune cell distributions in the tumor center, clinicopathological features, and prognosis were correlated among immune cell types. Using three immune features, an immune model was constructed based on a Cox regression analysis with the least absolute shrinkage and selection operator (lasso) penalty to derive immune risk scores. Immune cells that infiltrated the tumor center correlated with clinicopathological characteristics and prognosis. The immune risk scores were an independent prognostic indicator and were found to predict cervical cancer prognosis as well as the effects of chemoradiotherapy. We classified patients into either high- or low-risk subgroups (namely CD4+highCD163+highCD57+low and CD4+lowCD163+lowCD57+high, respectively) based on their immune scores. Significant differences were found in the 3-year overall survival of patients with high- and low-risk scores (83.0% vs. 96.6%; P < 0.001). High immune risk scores resulted in decreased overall survival for patients in stages IB1+IIA1, IB2+IIA2, and IIB-IV (P = 0.001, P = 0.008, and P = 0.044, respectively). Overall survival was significantly worse following chemoradiotherapy in high-scoring patients in stages IB1+IIA1 and IB2+IIA2 (P = 0.001 and P=0.008, respectively). Moreover, overall survival was significantly worse after radiotherapy or chemotherapy in high-scoring patients in stage IB1+IIA1 (P = 0.03). Our work reveals that the distribution of infiltrating immune cells affects their function in cervical cancer. Our tumor center-centric immune model effectively predicted survival, suggesting its potential use in identifying suitable candidates for chemoradiotherapy.
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Affiliation(s)
- Ruanmin Zou
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China.,Department of Obstetrics and Gynecology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China.,Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, College of Basic Medicine, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Ruihong Gu
- Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, College of Basic Medicine, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xia Yu
- Department of Pathology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Yingying Hu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Junhui Yu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xiangyang Xue
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China.,Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, College of Basic Medicine, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xueqiong Zhu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, People's Republic of China
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13
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Autio M, Leivonen SK, Brück O, Mustjoki S, Mészáros Jørgensen J, Karjalainen-Lindsberg ML, Beiske K, Holte H, Pellinen T, Leppä S. Immune cell constitution in the tumor microenvironment predicts the outcome in diffuse large B-cell lymphoma. Haematologica 2021; 106:718-729. [PMID: 32079690 PMCID: PMC7927991 DOI: 10.3324/haematol.2019.243626] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment (TME) and limited immune surveillance
play important roles in lymphoma pathogenesis. Here we
aimed to characterize immunological profiles of diffuse large B-cell
lymphoma (DLBCL) and predict the outcome in response to
immunochemotherapy. We profiled the expression of 730 immune-related
genes in tumor tissues of 81 patients with DLBCL utilizing the Nanostring
platform, and used multiplex immunohistochemistry to characterize T-cell
phenotypes, including cytotoxic T cells (CD8, Granzyme B, OX40, Ki67),
T-cell immune checkpoint (CD3, CD4, CD8, PD1, TIM3, LAG3), as well as
regulatory T-cells and Th1 effector cells (CD3, CD4, FOXP3, TBET) in 188
patients. We observed a high degree of heterogeneity at the transcriptome
level. Correlation matrix analysis identified gene expression signatures
with highly correlating genes, the main cluster containing genes for cytolytic
factors, immune checkpoint molecules, T cells and macrophages, together
named a TME immune cell signature. Immunophenotyping of the distinct
cell subsets revealed that a high proportion of immune checkpoint positive
T cells translated to unfavorable survival. Together, our results demonstrate
that the immunological profile of DLBCL TME is heterogeneous and clinically
meaningful. This highlights the potential impact of T-cell immune
checkpoint in regulating survival and resistance to immunochemotherapy.
(Registered at clinicaltrials.gov identifiers: NCT01502982 and NCT01325194.)
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Affiliation(s)
- Matias Autio
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland,Department of Oncology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland,iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Suvi-Katri Leivonen
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland,Department of Oncology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland,iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Oscar Brück
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland,Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland,Hematology Research Unit Helsinki, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Satu Mustjoki
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland,Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland,Hematology Research Unit Helsinki, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | | | | | - Klaus Beiske
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Harald Holte
- Department of Oncology, and KG Jebsen Centre for B Cell Malignancies, Oslo University Hospital, Oslo, Norway
| | - Teijo Pellinen
- Institute for Molecular Medicine Finland (FIMM), Helsinki, Finland
| | - Sirpa Leppä
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland,Department of Oncology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland,iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
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14
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Alame M, Cornillot E, Cacheux V, Rigau V, Costes-Martineau V, Lacheretz-Szablewski V, Colinge J. The immune contexture of primary central nervous system diffuse large B cell lymphoma associates with patient survival and specific cell signaling. Am J Cancer Res 2021; 11:3565-3579. [PMID: 33664848 PMCID: PMC7914352 DOI: 10.7150/thno.54343] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 11/19/2020] [Indexed: 12/24/2022] Open
Abstract
Rationale: Primary central nervous system diffuse large B-cell lymphoma (PCNSL) is a rare and aggressive entity that resides in an immune-privileged site. The tumor microenvironment (TME) and the disruption of the immune surveillance influence lymphoma pathogenesis and immunotherapy resistance. Despite growing knowledge on heterogeneous therapeutic responses, no comprehensive description of the PCNSL TME is available. We hence investigated the immune subtypes of PCNSL and their association with molecular signaling and survival. Methods: Analysis of PCNSL transcriptomes (sequencing, n = 20; microarrays, n = 34). Integrated correlation analysis and signaling pathway topology enabled us to infer intercellular interactions. Immunohistopathology and digital imaging were used to validate bioinformatic results. Results: Transcriptomics revealed three immune subtypes: immune-rich, poor, and intermediate. The immune-rich subtype was associated to better survival and characterized by hyper-activation of STAT3 signaling and inflammatory signaling, e.g., IFNγ and TNF-α, resembling the hot subtype described in primary testicular lymphoma and solid cancer. WNT/β-catenin, HIPPO, and NOTCH signaling were hyper-activated in the immune-poor subtype. HLA down-modulation was clearly associated with a low or intermediate immune infiltration and the absence of T-cell activation. Moreover, HLA class I down-regulation was also correlated with worse survival with implications on immune-intermediate PCNSL that frequently feature reduced HLA expression. A ligand-receptor intercellular network revealed high expression of two immune checkpoints, i.e., CTLA-4/CD86 and TIM-3/LAGLS9. TIM-3 and galectin-9 proteins were clearly upregulated in PCNSL. Conclusion: Altogether, our study reveals that patient stratification according to immune subtypes, HLA status, and immune checkpoint molecule quantification should be considered prior to immune checkpoint inhibitor therapy. Moreover, TIM-3 protein should be considered an axis for future therapeutic development.
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15
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Giraldo NA, Peske JD, Sautès-Fridman C, Fridman WH. Integrating histopathology, immune biomarkers, and molecular subgroups in solid cancer: the next step in precision oncology. Virchows Arch 2019; 474:463-474. [DOI: 10.1007/s00428-018-02517-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 12/19/2018] [Accepted: 12/26/2018] [Indexed: 02/07/2023]
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16
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Que Y, Fang Z, Guan Y, Xiao W, Xu B, Zhao J, Chen H, Zhang X, Zeng M, Liang Y, Zhang X. LAG-3 expression on tumor-infiltrating T cells in soft tissue sarcoma correlates with poor survival. Cancer Biol Med 2019; 16:331-340. [PMID: 31516753 PMCID: PMC6713642 DOI: 10.20892/j.issn.2095-3941.2018.0306] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objective To elucidate the role and prognostic significance of lymphocyte activation-gene-3 (LAG-3) in soft tissue sarcoma (STS). Methods The expression of LAG-3 in patient and matched normal blood samples was analyzed by flow cytometry. The localization and prognostic values of LAG-3+ cells in 163 STS patients were analyzed by immunohistochemistry. In addition, the expression of tumor-infiltrating CD3+ T, CD4+ T, and CD8+ T cells and their role in the prognosis of STS were evaluated by immunohistochemistry. The effect of LAG-3 blockade was evaluated in an immunocompetent MCA205 fibrosarcoma mouse model.
Results Peripheral CD8+ and CD4+ T cells from STS patients expressed higher levels of LAG-3 than those from healthy donors. LAG-3 expression in STS was significantly associated with a poor clinical outcome (P = 0.038 ) and was correlated with high pathological grade (P < 0.001), advanced tumor stage ( P = 0.016). Additionally, LAG-3 expression was highly correlated with CD8+ T-cell infiltration (r = 0.7034, P < 0.001). LAG-3 was expressed in murine tumor-infiltrating lymphocytes, and its blockade decreased tumor growth and enhanced secretion of interferon-gamma by CD8 + and CD4+ T cells.
Conclusions LAG-3 blockade may be a promising strategy to improve the effects of targeted therapy in STS.
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Affiliation(s)
- Yi Que
- Department of Medical Melanoma and Sarcoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Zhixin Fang
- Department of Laboratory Medicine and Central Laboratories, Guangdong Second Provincial General Hospital, Guangzhou 510000, China
| | - Yuanxiang Guan
- Department of Gastric and Pancreatic Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Wei Xiao
- Department of Medical Melanoma and Sarcoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Bushu Xu
- Department of Medical Melanoma and Sarcoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Jingjing Zhao
- Department of Medical Melanoma and Sarcoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Huoying Chen
- Department of Medical Melanoma and Sarcoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Xinke Zhang
- Department of Pathology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Musheng Zeng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Yao Liang
- Department of Gastric and Pancreatic Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Xing Zhang
- Department of Medical Melanoma and Sarcoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
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17
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Zhao JJ, Zhou ZQ, Wang P, Chen CL, Liu Y, Pan QZ, Zhu Q, Tang Y, Weng DS, Xia JC. Orchestration of immune checkpoints in tumor immune contexture and their prognostic significance in esophageal squamous cell carcinoma. Cancer Manag Res 2018; 10:6457-6468. [PMID: 30568505 PMCID: PMC6276823 DOI: 10.2147/cmar.s181949] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Introduction Esophageal squamous cell carcinoma (ESCC) develops in a background of chronic inflammation; therefore, it is a promising candidate for treatment by immunotherapy. Although tumor immunity is critically involved in tumor growth and metastasis in ESCC, important gaps exist in our understanding of its immune microenvironment. This study aimed to investigate the expression and prognostic significance of immune checkpoint proteins in ESCC and the associated T-cell densities. Materials and methods We investigated the infiltration of CD8+ T cells and the expressions of immune checkpoint proteins (PD-1, TIGIT, PD-L1, and PD-L2) in 154 primary ESCC patients by immunohistochemistry. The correlation of immune checkpoint proteins' expression and clinical outcomes was determined by Kaplan-Meier test and multivariate Cox regression analysis. Results PD-L1 and PD-L2 expression were detected in 45.5 and 59.7% of the ESCC samples, respectively. The high densities of PD-1+ and TIGIT+ tumor-infiltrating lymphocytes (TILs) were expressed in 47.4 and 49.4% of the ESCC patients, respectively. The number of PD-1+ TILs was significantly positively correlated with CD8+ TILs (P<0.001). Cases displaying high PD-L1 expression exhibited consistently high CD8+ T-cell infiltration (P=0.0157). Increased numbers of PD-1+ and TIGIT+ TILs alone or both, as well as PD-L1 and PD-L2 expression alone or both, were significantly and associated with a shorter overall survival among these patients. The combined analysis of the expression of PD-1, TIGIT, PD-L1, and PD-L2 found that a group of patients with PD-1+/TIGIT+ TILs and PD-L1- and/or PD-L2-positive tumor cells had the worst prognosis in primary ESCC. Conclusion These immune profiles of checkpoint proteins expression should guide the selection of ESCC patients to receive suitable immunotherapies.
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Affiliation(s)
- Jing-Jing Zhao
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Zi-Qi Zhou
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Peng Wang
- Department of Emergency Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.,Department of Medical Research, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Chang-Long Chen
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Yuan Liu
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Qiu-Zhong Pan
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Qian Zhu
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Yan Tang
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - De-Sheng Weng
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
| | - Jian-Chuan Xia
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China, ; .,Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, China, ;
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18
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The clinical role of the TME in solid cancer. Br J Cancer 2018; 120:45-53. [PMID: 30413828 PMCID: PMC6325164 DOI: 10.1038/s41416-018-0327-z] [Citation(s) in RCA: 352] [Impact Index Per Article: 58.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 10/02/2018] [Accepted: 10/09/2018] [Indexed: 12/14/2022] Open
Abstract
The highly complex and heterogenous ecosystem of a tumour not only contains malignant cells, but also interacting cells from the host such as endothelial cells, stromal fibroblasts, and a variety of immune cells that control tumour growth and invasion. It is well established that anti-tumour immunity is a critical hurdle that must be overcome for tumours to initiate, grow and spread and that anti-tumour immunity can be modulated using current immunotherapies to achieve meaningful anti-tumour clinical responses. Pioneering studies in melanoma, ovarian and colorectal cancer have demonstrated that certain features of the tumour immune microenvironment (TME)-in particular, the degree of tumour infiltration by cytotoxic T cells-can predict a patient's clinical outcome. More recently, studies in renal cell cancer have highlighted the importance of assessing the phenotype of the infiltrating T cells to predict early relapse. Furthermore, intricate interactions with non-immune cellular players such as endothelial cells and fibroblasts modulate the clinical impact of immune cells in the TME. Here, we review the critical components of the TME in solid tumours and how they shape the immune cell contexture, and we summarise numerous studies evaluating its clinical significance from a prognostic and theranostic perspective.
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19
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Jacobson CA, Armand P. Immunotherapy in aggressive B-cell lymphomas. Best Pract Res Clin Haematol 2018; 31:299-305. [PMID: 30213400 DOI: 10.1016/j.beha.2018.07.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Accepted: 07/20/2018] [Indexed: 02/05/2023]
Abstract
The idea that the immune system could be co-opted to treat cancer is not new; it has existed for centuries. However, what is new is the advancement of our understanding of how the immune system is regulated and how a tumor evolves to evade an immune response. This knowledge, combined with modern technologies to manipulate the immune system, both pharmacologically and genetically, has led to the realization of immuno-oncology as a new frontier in cancer therapeutics. This review will focus on pharmacologic immunotherapies in aggressive B cell lymphomas: checkpoint inhibition and bispecific antibodies. The success of checkpoint inhibitors in this heterogenous collection of diseases has largely been limited to those that genetic aberrations involving genes for checkpoint ligands, whereas bispecific antibodies appear to be more broadly efficacious but responses are short-lived. Investigation into the tumor microenvironment for each of the aggressive B cell lymphoma histologies, and interrogation of mechanisms of resistance as well as predictors of response to these immunotherapy approaches, will undoubtedly identify rational combinations as well as new therapeutic targets such that outcomes can be improved across these diseases.
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Affiliation(s)
- Caron A Jacobson
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA.
| | - Philippe Armand
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA
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20
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de Charette M, Houot R. Hide or defend, the two strategies of lymphoma immune evasion: potential implications for immunotherapy. Haematologica 2018; 103:1256-1268. [PMID: 30006449 PMCID: PMC6068015 DOI: 10.3324/haematol.2017.184192] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 04/24/2018] [Indexed: 12/14/2022] Open
Abstract
Evading immune eradication is a prerequisite for neoplastic progression and one of the hallmarks of cancer. Here, we review the different immune escape strategies of lymphoma and classify them into two main mechanisms. First, lymphoma cells may “hide” to become invisible to the immune system. This can be achieved by losing or downregulating MHC and/or molecules involved in antigen presentation (including antigen processing machinery and adhesion molecules), thereby preventing their recognition by the immune system. Second, lymphoma cells may “defend” themselves to become resistant to immune eradication. This can be achieved in several ways: by becoming resistant to apoptosis, by expressing inhibitory ligands that deactivate immune cells and/or by inducing an immunosuppressive (humoral and cellular) microenvironment. These immune escape mechanisms may have therapeutic implications. Their identification may be used to guide “personalized immunotherapy” for lymphoma.
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Affiliation(s)
| | - Roch Houot
- CHU Rennes, Service Hématologie Clinique, F-35033, France .,INSERM, U1236, F-35043, France
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21
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Genomic Profile and Pathologic Features of Diffuse Large B-Cell Lymphoma Subtype of Methotrexate-associated Lymphoproliferative Disorder in Rheumatoid Arthritis Patients. Am J Surg Pathol 2018; 42:936-950. [DOI: 10.1097/pas.0000000000001071] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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22
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Han X, Ruan J, Zhang W, Zhou D, Xu D, Pei Q, Ouyang M, Zuo M. Prognostic implication of leucocyte subpopulations in diffuse large B-cell lymphoma. Oncotarget 2018; 8:47790-47800. [PMID: 28548962 PMCID: PMC5564605 DOI: 10.18632/oncotarget.17830] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 03/08/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Recent studies have suggested that variables related to host adaptive immunity and the tumor microenvironment may predict the outcome in patients with non-Hodgkin's lymphoma. This study was undertaken to determine the prognostic value of peripheral blood leucocyte subpopulations in diffuse large-B-cell lymphoma patients. METHODS We prospectively analyzed the 16 leukocyte subpopulations using Cytodiff flow cytometric technique in a cohort of 45 diffuse large-B-cell lymphoma patients at a single institution between February and December 2014. The Cox proportional hazards model was used to evaluate prognostic factors for overall survival and progression free survival. RESULTS Diffuse large-B-cell lymphoma patients had decreased cytotoxic and non-cytotoxic NK&T cells as well as increased CD16+ monocytes, CD16- monocytes and mature neutrophils. The decreased CD16- monocyte/CD16+ monocyte ratio and increased mature neutrophil/cytotoxic NK&T cell ratio were related to poor progression-free and overall survival outcome in single and multivariate analysis. The co-constructed model using International Prognostic Index and mature neutrophil/cytotoxic NK&T cell ratio can also help discriminate the clinical outcome. CONCLUSIONS The decreased CD16-monocyte/CD16+monocyte ratio and increased mature neutrophil/cytotoxic NK&T cell ratio predict poor prognosis in diffuse large-B-cell lymphoma patients. This finding provides a strong rationale for the study of cellular immunotherapy in B-cell lymphoma.
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Affiliation(s)
- Xiao Han
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
| | - Jing Ruan
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
| | - Dongsheng Xu
- Department of Hematopathology, CBLPath, Sonic Healthcare, Rye Brook, NY 10573, USA
| | - Qiang Pei
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
| | - Mingqi Ouyang
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
| | - Mengxuan Zuo
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China 100730
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23
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Scutti JAB. Importance of immune monitoring approaches and the use of immune checkpoints for the treatment of diffuse intrinsic pontine glioma: From bench to clinic and vice versa (Review). Int J Oncol 2018; 52:1041-1056. [PMID: 29484440 PMCID: PMC5843403 DOI: 10.3892/ijo.2018.4283] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 02/01/2018] [Indexed: 12/14/2022] Open
Abstract
On the basis of immunological results, it is not in doubt that the immune system is able to recognize and eliminate transformed cells. A plethora of studies have investigated the immune system of patients with cancer and how it is prone to immunosuppression, due in part to the decrease in lymphocyte proliferation and cytotoxic activity. The series of experiments published following the demonstration by Dr Allison's group of the potential effect of anti-cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) paved the way for a new perception in cancer immunotherapy: Immune checkpoints. Several T cell-co-stimulatory molecules including cluster of differentiation (CD)28, inducible T cell co-stimulatory, 4-1BB, OX40, glucocorticoid-induced tumor necrosis factor receptor-related gene and CD27, and inhibitory molecules including T cell immunoglobulin and mucin domain-containing-3, programmed cell death-1 (PD-1), programmed cell death ligand-1 (PD-L1), V-domain immunoglobulin suppressor of T cells activation, T cell immunoglobulin and immunoreceptor tyrosine-based inhibitory motif domain, and B and T lymphocyte attenuator have been described in regulating T cell functions, and have been demonstrated to be essential targets in immunotherapy. In preclinical studies, glioblastoma multiforme, a high-grade glioma, the monotherapy targeting PD-1/PD-L1 and CTLA-4 resulted in increased survival times. An improved understanding of the pharmacodynamics and immune monitoring on glioma cancers, particularly in diffuse intrinsic pontine glioma (DIPG), an orphan type of cancer, is expected to have a major contribution to the development of novel therapeutic approaches. On the basis of the recent preclinical and clinical studies of glioma, but not of DIPG, the present review makes a claim for the importance of investigating the tumor microenvironment, the immune response and the use of immune checkpoints (agonists or antagonists) in preclinical/clinical DIPG samples by immune monitoring approaches and high-dimensional analysis. Evaluating the potential predictive and correlative biomarkers in preclinical and clinical studies may assist in answering certain crucial questions that may be useful to improve the clinical response in patients with DIPG.
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24
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Xu-Monette ZY, Zhou J, Young KH. PD-1 expression and clinical PD-1 blockade in B-cell lymphomas. Blood 2018; 131:68-83. [PMID: 29118007 PMCID: PMC5755041 DOI: 10.1182/blood-2017-07-740993] [Citation(s) in RCA: 274] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 10/28/2017] [Indexed: 12/29/2022] Open
Abstract
Programmed cell death protein 1 (PD-1) blockade targeting the PD-1 immune checkpoint has demonstrated unprecedented clinical efficacy in the treatment of advanced cancers including hematologic malignancies. This article reviews the landscape of PD-1/programmed death-ligand 1 (PD-L1) expression and current PD-1 blockade immunotherapy trials in B-cell lymphomas. Most notably, in relapsed/refractory classical Hodgkin lymphoma, which frequently has increased PD-1+ tumor-infiltrating T cells, 9p24.1 genetic alteration, and high PD-L1 expression, anti-PD-1 monotherapy has demonstrated remarkable objective response rates (ORRs) of 65% to 87% and durable disease control in phase 1/2 clinical trials. The median duration of response was 16 months in a phase 2 trial. PD-1 blockade has also shown promise in a phase 1 trial of nivolumab in relapsed/refractory B-cell non-Hodgkin lymphomas, including follicular lymphoma, which often displays abundant PD-1 expression on intratumoral T cells, and diffuse large B-cell lymphoma, which variably expresses PD-1 and PD-L1. In primary mediastinal large B-cell lymphoma, which frequently has 9p24.1 alterations, the ORR was 35% in a phase 2 trial of pembrolizumab. In contrast, the ORR with pembrolizumab was 0% in relapsed chronic lymphocytic leukemia (CLL) and 44% in CLL with Richter transformation in a phase 2 trial. T cells from CLL patients have elevated PD-1 expression; CLL PD-1+ T cells can exhibit a pseudo-exhaustion or a replicative senescence phenotype. PD-1 expression was also found in marginal zone lymphoma but not in mantle cell lymphoma, although currently anti-PD-1 clinical trial data are not available. Mechanisms and predictive biomarkers for PD-1 blockade immunotherapy, treatment-related adverse events, hyperprogression, and combination therapies are discussed in the context of B-cell lymphomas.
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Affiliation(s)
- Zijun Y Xu-Monette
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jianfeng Zhou
- Department of Hematology and Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; and
| | - Ken H Young
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
- Graduate School of Biomedical Science, The University of Texas Health Science Center at Houston, Houston, TX
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25
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Abstract
Immunotherapy is currently the most rapidly advancing area of clinical oncology, and provides the unprecedented opportunity to effectively treat, and even cure, several previously untreatable malignancies. A growing awareness exists of the fact that the success of chemotherapy and radiotherapy, in which the patient's disease can be stabilized well beyond discontinuation of treatment (and occasionally is cured), also relies on the induction of a durable anticancer immune response. Indeed, the local immune infiltrate undergoes dynamic changes that accompany a shift from a pre-existing immune response to a therapy-induced immune response. As a result, the immune contexture, which is determined by the density, composition, functional state and organization of the leukocyte infiltrate of the tumour, can yield information that is relevant to prognosis, prediction of a treatment response and various other pharmacodynamic parameters. Several complementary technologies can be used to explore the immune contexture of tumours, and to derive biomarkers that could enable the adaptation of individual treatment approaches for each patient, as well as monitoring a response to anticancer therapies.
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26
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Reboursiere E, Gac AC, Garnier A, Salaun V, Reman O, Pham AD, Cabrera Q, Khoy K, Vilque JP, Fruchart C, Chantepie S, Johnson-Ansah H, Macro M, Cheze S, Benabed K, Mear JB, Troussard X, Damaj G, Le Mauff B, Toutirais O. Increased frequencies of circulating and tumor-resident Vδ1 + T cells in patients with diffuse large B-cell lymphoma. Leuk Lymphoma 2017; 59:187-195. [PMID: 28562153 DOI: 10.1080/10428194.2017.1321751] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Gamma-delta (γδ) T cells contribute to the innate immune response against cancer. In samples of 20 patients upon DLBCL diagnosis, we found that Vδ1+ T cells were the major γδ T cell subset in tumors and PBMCs of patients, while Vδ2 T cells were preponderant in PBMCs of healthy subjects. Interestingly, the germinal center (GC) subtype was associated with an increase in Vδ1+ T cells in tumors, whereas the non-GC subtype was associated with a lower frequency of γδ T cells. While circulating Vδ1+ T cells of patients or HSs mostly exhibited a naïve phenotype, the majority of tumor Vδ1+ T cells showed a central memory phenotype. Resident or circulating γδ T cells from patients were not functionally impaired since they produced high levels of IFN-γ. Collectively, our findings are in favor of γδ T cell activation in tumors and open new perspectives for their modulation in DLBCL immunotherapy.
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Affiliation(s)
- Emilie Reboursiere
- a Department of Clinical Hematology , CHU de Caen , Caen , France.,b Normandie University, UNICAEN, INSERM U919, Sérine Protéases et Physiopathologie de l'unité Neurovasculaire , Caen , France
| | - Anne-Claire Gac
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | - Anthony Garnier
- b Normandie University, UNICAEN, INSERM U919, Sérine Protéases et Physiopathologie de l'unité Neurovasculaire , Caen , France
| | - Véronique Salaun
- c Department of Hemato-Biology , University Hospital of Caen , Caen , France
| | - Oumedaly Reman
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | - Anne-Dominique Pham
- d Department of Biostatistics and Clinical Research , University Hospital of Caen , Caen , France
| | - Quentin Cabrera
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | - Kathy Khoy
- e Department of Immunology , University Hospital of Caen , Caen , France
| | | | | | | | | | - Margaret Macro
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | - Stéphane Cheze
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | - Khaled Benabed
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | | | - Xavier Troussard
- c Department of Hemato-Biology , University Hospital of Caen , Caen , France
| | - Gandhi Damaj
- a Department of Clinical Hematology , CHU de Caen , Caen , France
| | - Brigitte Le Mauff
- b Normandie University, UNICAEN, INSERM U919, Sérine Protéases et Physiopathologie de l'unité Neurovasculaire , Caen , France.,e Department of Immunology , University Hospital of Caen , Caen , France
| | - Olivier Toutirais
- b Normandie University, UNICAEN, INSERM U919, Sérine Protéases et Physiopathologie de l'unité Neurovasculaire , Caen , France.,e Department of Immunology , University Hospital of Caen , Caen , France
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27
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Jeong J, Oh EJ, Yang WI, Kim SJ, Yoon SO. Implications of infiltrating immune cells within bone marrow of patients with diffuse large B-cell lymphoma. Hum Pathol 2017; 64:222-231. [PMID: 28438619 DOI: 10.1016/j.humpath.2017.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 03/27/2017] [Accepted: 04/12/2017] [Indexed: 02/06/2023]
Abstract
The implications of infiltrating immune cells, especially T cells and macrophages, in the bone marrow (BM) microenvironment of patients with diffuse large B-cell lymphoma (DLBCL) have rarely been studied. We aimed to investigate the significance of infiltrating immune cells in the BM microenvironment as a prognostic factor for DLBCL patients. Using the initial pretreatment BM biopsy obtained from 198 DLBCL patients, we semiquantitatively evaluated CD3+ T cells, CD8+ T cells, and CD163+ macrophages that infiltrate into the paratrabecular and interstitial areas of BM by immunohistochemistry and analyzed their clinicopathological and prognostic implications. Levels of infiltrating CD3+ T cells, CD8+ T cells, and CD163+ macrophages were significantly higher in BM with DLBCL involvement (BMI-positive group) than in that without DLBCL involvement (BMI-negative group). Infiltration of CD8+ T cells significantly increased in cases with advanced Ann Arbor stage, elevated lactate dehydrogenase level, extranodal site involvement ≥2 sites, higher Eastern Cooperative Oncology Group performance status, and higher International Prognostic Index (IPI) risk. High levels of CD3+ T cells were significantly associated with age ≤60, and high levels of CD163+ macrophages were associated with advanced Ann Arbor stage and higher IPI risk. High infiltration of CD8+ T cells was significantly related to inferior overall and recurrence-free survival rate, even in the BMI-negative group. High infiltration of CD8+ T cells within the pretreatment BM was related to poor prognosis, and might be a useful prognostic factor of DLBCL patients. Therefore, evaluation of CD8+ T cells is helpful for predicting prognosis in initial pretreatment BM biopsy of DLBCL patients.
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Affiliation(s)
- Juhyeon Jeong
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea; Department of Pathology, Gachon University Gil Medical Center, Incheon, 21565, Republic of Korea
| | - Eun Ji Oh
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea; Department of Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Woo Ick Yang
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Soo Jeong Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Sun Och Yoon
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
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28
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Nijland M, Veenstra RN, Visser L, Xu C, Kushekhar K, van Imhoff GW, Kluin PM, van den Berg A, Diepstra A. HLA dependent immune escape mechanisms in B-cell lymphomas: Implications for immune checkpoint inhibitor therapy? Oncoimmunology 2017; 6:e1295202. [PMID: 28507804 PMCID: PMC5414870 DOI: 10.1080/2162402x.2017.1295202] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 01/31/2017] [Accepted: 02/08/2017] [Indexed: 02/09/2023] Open
Abstract
Antigen presentation by tumor cells in the context of Human Leukocyte Antigen (HLA) is generally considered to be a prerequisite for effective immune checkpoint inhibitor therapy. We evaluated cell surface HLA class I, HLA class II and cytoplasmic HLA-DM staining by immunohistochemistry (IHC) in 389 classical Hodgkin lymphomas (cHL), 22 nodular lymphocyte predominant Hodgkin lymphomas (NLPHL), 137 diffuse large B-cell lymphomas (DLBCL), 39 primary central nervous system lymphomas (PCNSL) and 19 testicular lymphomas. We describe a novel mechanism of immune escape in which loss of HLA-DM expression results in aberrant membranous invariant chain peptide (CLIP) expression in HLA class II cell surface positive lymphoma cells, preventing presentation of antigenic peptides. In HLA class II positive cases, HLA-DM expression was lost in 49% of cHL, 0% of NLPHL, 14% of DLBCL, 3% of PCNSL and 0% of testicular lymphomas. Considering HLA class I, HLA class II and HLA-DM together, 88% of cHL, 10% of NLPHL, 62% of DLBCL, 77% of PCNSL and 87% of testicular lymphoma cases had abnormal HLA expression patterns. In conclusion, an HLA expression pattern incompatible with normal antigen presentation is common in cHL, DLBCL, PCNSL and testicular lymphoma. Retention of CLIP in HLA class II caused by loss of HLA-DM is a novel immune escape mechanism, especially prevalent in cHL. Aberrant HLA expression should be taken into account when evaluating efficacy of checkpoint inhibitors in B-cell lymphomas.
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Affiliation(s)
- Marcel Nijland
- Department of Hematology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Rianne N Veenstra
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Lydia Visser
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Chuanhui Xu
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Kushi Kushekhar
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Gustaaf W van Imhoff
- Department of Hematology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Philip M Kluin
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Arjan Diepstra
- Department of Pathology and Medical Biology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
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29
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Mangan MSJ, Bird CH, Kaiserman D, Matthews AY, Hitchen C, Steer DL, Thompson PE, Bird PI. A Novel Serpin Regulatory Mechanism: SerpinB9 IS REVERSIBLY INHIBITED BY VICINAL DISULFIDE BOND FORMATION IN THE REACTIVE CENTER LOOP. J Biol Chem 2015; 291:3626-38. [PMID: 26670609 DOI: 10.1074/jbc.m115.699298] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Indexed: 02/01/2023] Open
Abstract
The intracellular protease inhibitor Sb9 (SerpinB9) is a regulator of the cytotoxic lymphocyte protease GzmB (granzyme B). Although GzmB is primarily involved in the destruction of compromised cells, recent evidence suggests that it is also involved in lysosome-mediated death of the cytotoxic lymphocyte itself. Sb9 protects the cell from GzmB released from lysosomes into the cytosol. Here we show that reactive oxygen species (ROS) generated within cytotoxic lymphocytes by receptor stimulation are required for lyososomal permeabilization and release of GzmB into the cytosol. Importantly, ROS also inactivate Sb9 by oxidizing a highly conserved cysteine pair (P1-P1' in rodents and P1'-P2' in other mammals) in the reactive center loop to form a vicinal disulfide bond. Replacement of the P4-P3' reactive center loop residues of the prototype serpin, SERPINA1, with the P4-P5' residues of Sb9 containing the cysteine pair is sufficient to convert SERPINA1 into a ROS-sensitive GzmB inhibitor. Conversion of the cysteine pair to serines in either human or mouse Sb9 results in a functional serpin that inhibits GzmB and resists ROS inactivation. We conclude that ROS sensitivity of Sb9 allows the threshold for GzmB-mediated suicide to be lowered, as part of a conserved post-translational homeostatic mechanism regulating lymphocyte numbers or activity. It follows, for example, that antioxidants may improve NK cell viability in adoptive immunotherapy applications by stabilizing Sb9.
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Affiliation(s)
- Matthew S J Mangan
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
| | - Catherina H Bird
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
| | - Dion Kaiserman
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
| | - Anthony Y Matthews
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
| | - Corinne Hitchen
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
| | - David L Steer
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
| | - Philip E Thompson
- the Department of Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University Parkville, Parkville, Victoria 3052, Australia
| | - Phillip I Bird
- From the Department of Biochemistry & Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton, Clayton, Victoria 3800 Australia and
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30
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Chang C, Wu SY, Kang YW, Lin KP, Chen TY, Medeiros LJ, Chang KC. High levels of regulatory T cells in blood are a poor prognostic factor in patients with diffuse large B-cell lymphoma. Am J Clin Pathol 2015; 144:935-44. [PMID: 26573001 DOI: 10.1309/ajcpujgmvv6zf4gg] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES Host immunity likely plays a role in preventing progression of diffuse large B-cell lymphoma (DLBCL). Analysis of host immune cells may provide useful information for assessing prognosis or possibly clinical management. METHODS Peripheral blood samples from 77 patients with DLBCL and 30 healthy volunteers were analyzed using flow cytometry immunophenotyping. CBC counts, T-cell subsets, and dendritic cells (DCs) were detected, and the results were correlated with clinicopathologic characteristics. RESULTS Compared with healthy volunteers, patients with DLBCL had significantly higher leukocyte and monocyte counts (P < .001); higher percentages of neutrophils (P < .001), "natural" regulatory T cells (Tregs; CD3+Foxp3+, P < .001), and immature DCs (CD83-CD1a+, P = .005); and lower percentages of lymphocytes (P < .001) and helper T cells (P = .038). In univariate analysis, high neutrophil counts (≥6,000/μL, P = .014) and "induced" Tregs (CD4+CD25+, P = .026) were poor survival factors along with high International Prognostic Index scores (P < .001) and other high-risk clinical parameters. In multivariate analysis, high Tregs retained significance. Suppression of lymphocytes correlated with poor clinical factors; higher natural Tregs correlated with a lower CD4+/CD8+ ratio (P = .035) and more immature DCs (P = .055). CONCLUSIONS Changes in blood immune cells occur in patients with DLBCL. The results also support a suppressive role of Tregs in adaptive immunity and correlate with poor-risk prognostic factors.
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A whole-cell tumor vaccine modified to express fibroblast activation protein induces antitumor immunity against both tumor cells and cancer-associated fibroblasts. Sci Rep 2015; 5:14421. [PMID: 26394925 PMCID: PMC4585784 DOI: 10.1038/srep14421] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 08/19/2015] [Indexed: 02/05/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) are common components of the tumor-suppressive microenvironment, and are a major determinant of the poor outcome of therapeutic vaccination. In this study, we modified tumor cells to express the fibroblast activation protein (FAP), which is highly expressed by CAFs, to potentially improve whole-cell tumor vaccines by targeting both tumor cells and CAFs. Tumor cells were transfected with murine FAP plasmids bearing the cationic lipid DOTAP. Its antitumor effects were investigated in three established tumor models. Vaccination with tumor cells expressing FAP eliminated solid tumors and tumors resulting from hematogenous dissemination. This antitumor immune response was mediated by CD8+ T cells. Additionally, we found that CAFs were significantly reduced within the tumors. Furthermore, this vaccine enhanced the infiltration of CD8+ T lymphocytes, and suppressed the accumulation of immunosuppressive cells in the tumor microenvironment. Our results indicated that the FAP-modified whole-cell tumor vaccine induced strong antitumor immunity against both tumor cells and CAFs and reversed the immunosuppressive effects of tumors by decreasing the recruitment of immunosuppressive cells and enhancing the recruitment of effector T cells. This conclusion may have important implications for the clinical use of genetically modified tumor cells as cancer vaccines.
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Becht E, Giraldo NA, Beuselinck B, Job S, Marisa L, Vano Y, Oudard S, Zucman-Rossi J, Laurent-Puig P, Sautès-Fridman C, de Reyniès A, Fridman WH. Prognostic and theranostic impact of molecular subtypes and immune classifications in renal cell cancer (RCC) and colorectal cancer (CRC). Oncoimmunology 2015; 4:e1049804. [PMID: 26587318 PMCID: PMC4635888 DOI: 10.1080/2162402x.2015.1049804] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 05/04/2015] [Accepted: 05/06/2015] [Indexed: 02/08/2023] Open
Abstract
Molecular and immune classifications powerfully predict cancer patient's survival and response to therapies. We herein describe the immune tumor microenvironment of molecular subgroups of colorectal and renal cell cancers, revealing a strong correlation between tumor subtypes and distinct immune profiles.
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Affiliation(s)
- Etienne Becht
- INSERM UMR_S 1138 Cancer; Immune Control and Escape; Cordeliers Research Centre ; Paris, France ; Université Paris Descartes; Sorbonne Paris Cité; UMR_S 1338; Cordeliers Research Centre ; Paris, France ; Sorbonne Universités; UPMC Univ Paris 06; UMR_S 1138; Cordeliers Research Centre ; Paris, France
| | - Nicolas A Giraldo
- INSERM UMR_S 1138 Cancer; Immune Control and Escape; Cordeliers Research Centre ; Paris, France ; Université Paris Descartes; Sorbonne Paris Cité; UMR_S 1338; Cordeliers Research Centre ; Paris, France ; Sorbonne Universités; UPMC Univ Paris 06; UMR_S 1138; Cordeliers Research Centre ; Paris, France
| | - Benoit Beuselinck
- INSERM; UMR-1162; Génomique fonctionnelle des tumeurs solides ; Paris, France ; University Hospitals Leuven; KULeuven ; Leuven, Belgium
| | - Sylvie Job
- Programme Cartes d'Identité des Tumeurs; Ligue Nationale Contre le Cancer ; Paris, France
| | - Laetitia Marisa
- Programme Cartes d'Identité des Tumeurs; Ligue Nationale Contre le Cancer ; Paris, France
| | - Yann Vano
- INSERM UMR_S 1138 Cancer; Immune Control and Escape; Cordeliers Research Centre ; Paris, France ; Université Paris Descartes; Sorbonne Paris Cité; UMR_S 1338; Cordeliers Research Centre ; Paris, France ; Sorbonne Universités; UPMC Univ Paris 06; UMR_S 1138; Cordeliers Research Centre ; Paris, France ; Assistance Publique-Hôpitaux de Paris; Hôpital Européen Georges Pompidou, Department of Oncology , Paris, France
| | - Stéphane Oudard
- Université Paris Descartes; Sorbonne Paris Cité; UMR_S 1338; Cordeliers Research Centre ; Paris, France ; Assistance Publique-Hôpitaux de Paris; Hôpital Européen Georges Pompidou, Department of Oncology , Paris, France
| | - Jessica Zucman-Rossi
- INSERM; UMR-1162; Génomique fonctionnelle des tumeurs solides ; Paris, France ; Assistance Publique-Hôpitaux de Paris; Hôpital Européen Georges Pompidou, Department of Oncology , Paris, France
| | - Pierre Laurent-Puig
- Université Paris Descartes; Sorbonne Paris Cite; INSERM, UMR-S1147 ; Paris, France ; Assistance Publique-Hôpitaux de Paris; Hôpital Européen Georges Pompidou, Department of Biology , Paris, France
| | - Catherine Sautès-Fridman
- INSERM UMR_S 1138 Cancer; Immune Control and Escape; Cordeliers Research Centre ; Paris, France ; Université Paris Descartes; Sorbonne Paris Cité; UMR_S 1338; Cordeliers Research Centre ; Paris, France ; Sorbonne Universités; UPMC Univ Paris 06; UMR_S 1138; Cordeliers Research Centre ; Paris, France
| | - Aurélien de Reyniès
- Programme Cartes d'Identité des Tumeurs; Ligue Nationale Contre le Cancer ; Paris, France
| | - Wolf Herman Fridman
- INSERM UMR_S 1138 Cancer; Immune Control and Escape; Cordeliers Research Centre ; Paris, France ; Université Paris Descartes; Sorbonne Paris Cité; UMR_S 1338; Cordeliers Research Centre ; Paris, France ; Sorbonne Universités; UPMC Univ Paris 06; UMR_S 1138; Cordeliers Research Centre ; Paris, France ; Assistance Publique-Hôpitaux de Paris; Hôpital Européen Georges Pompidou, Department of Biology , Paris, France
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Giraldo NA, Becht E, Vano Y, Sautès-Fridman C, Fridman WH. The immune response in cancer: from immunology to pathology to immunotherapy. Virchows Arch 2015; 467:127-35. [DOI: 10.1007/s00428-015-1787-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 04/26/2015] [Accepted: 05/06/2015] [Indexed: 02/07/2023]
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Chang C, Lin CH, Cheng AL, Medeiros LJ, Chang KC. Primary central nervous system diffuse large B-cell lymphoma has poorer immune cell infiltration and prognosis than its peripheral counterpart. Histopathology 2015; 67:625-35. [PMID: 25829022 DOI: 10.1111/his.12706] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 03/27/2015] [Indexed: 01/21/2023]
Abstract
AIMS Primary central nervous system (CNS) diffuse large B-cell lymphoma (PCNSL) is an ominous disease with a poor prognosis. The brain is an immune-privileged sanctuary, and this may contribute to an ineffective host immune response and thus a poorer outcome. The aim of this study was therefore to study the difference in the immune composition in PCNSL and non-CNS diffuse large B-cell lymphoma (DLBCL), and the role of the immune response in PCNSL prognosis. METHODS AND RESULTS Thirty-two biopsy specimens of PCNSL and 30 specimens of low-stage non-CNS DLBCL from immunocompetent patients formed the study group. The density and distribution of immune cells, including dendritic cells (dendritic cell-specific lysosomal-associated membrane protein-positive and S100-positive), effector/memory T cells (CD45RO-positive), and cytotoxic T cells (granzyme B-positive), and the expression of HLA-DR by lymphoma cells, were evaluated immunohistochemically. PCNSL patients showed poorer overall survival (P = 0.032). On comparison of the PCNSL and DLBCL biopsy specimens, the PCNSL cells showed less HLA-DR expression (P = 0.003), and there were fewer S100-positive cells (P < 0.01), and effector T cells (P = 0.026) infiltrating PCNSL than infiltrating DLBCL. For PCNSL patients, fewer cytotoxic T cells in the background constituted a poor prognostic factor (P = 0.004). Intratumoral S100-positive cell infiltration was positively correlated with T-cell infiltration, and a T-cell rimming pattern. CONCLUSIONS In PCNSL, the baseline antitumour immune response is less as compared with non-CNS DLBCL, and this response may play a role in the poorer prognosis. Adjuvant dendritic cell and T-cell immunotherapy may further boost treatment responses in PCNSL patients.
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Affiliation(s)
- Chen Chang
- Department of Pathology, College of Medicine, National Cheng Kung University and Hospital, Tainan, Taiwan
| | - Ching-Hung Lin
- Departments of Oncology and Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ann-Lii Cheng
- Departments of Oncology and Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - L Jeffrey Medeiros
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kung-Chao Chang
- Department of Pathology, College of Medicine, National Cheng Kung University and Hospital, Tainan, Taiwan
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Giraldo NA, Becht E, Pagès F, Skliris G, Verkarre V, Vano Y, Mejean A, Saint-Aubert N, Lacroix L, Natario I, Lupo A, Alifano M, Damotte D, Cazes A, Triebel F, Freeman GJ, Dieu-Nosjean MC, Oudard S, Fridman WH, Sautès-Fridman C. Orchestration and Prognostic Significance of Immune Checkpoints in the Microenvironment of Primary and Metastatic Renal Cell Cancer. Clin Cancer Res 2015; 21:3031-40. [PMID: 25688160 DOI: 10.1158/1078-0432.ccr-14-2926] [Citation(s) in RCA: 337] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 01/27/2015] [Indexed: 11/16/2022]
Abstract
PURPOSE Clear cell renal cell carcinoma (ccRCC) has shown durable responses to checkpoint blockade therapies. However, important gaps persist in the understanding of its immune microenvironment. This study aims to investigate the expression and prognostic significance of immune checkpoints in primary and metastatic ccRCC, in relation with mature dendritic cells (DC) and T-cell densities. EXPERIMENTAL DESIGN We investigated the infiltration and the localization of CD8(+) T cells and mature DC, and the expression of immune checkpoints (PD-1, LAG-3, PD-L1, and PD-L2) in relation with prognosis, in 135 primary ccRCC tumors and 51 ccRCC lung metastases. RNA expression data for 496 primary ccRCC samples were used as confirmatory cohort. RESULTS We identify two groups of tumors with extensive CD8(+) T-cell infiltrates. One group, characterized by high expression of immune checkpoints in the absence of fully functional mature DC, is associated with increased risk of disease progression. The second group, characterized by low expression of immune checkpoints and localization of mature DC in peritumoral immune aggregates (tertiary lymphoid structures), is associated with good prognosis. CONCLUSIONS The expression of the immune checkpoints and the localization of DC in the tumor microenvironment modulate the clinical impact of CD8(+) T cells in ccRCC.
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Affiliation(s)
- Nicolas A Giraldo
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France
| | - Etienne Becht
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France
| | - Franck Pagès
- Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. INSERM UMRS 1138, Cordeliers Research Center, Team 15 Integrative Cancer Immunology, Paris, France. Department of Immunology, Hôpital Européen Georges Pompidou, Paris, France
| | | | - Virginie Verkarre
- Department of Pathology, Hôpital Necker-Enfants Malades, Paris, France
| | - Yann Vano
- Department of Medical Oncology, Hôpital Européen Georges Pompidou, Paris, France
| | - Arnaud Mejean
- Department of Urology, Hôpital Européen Georges Pompidou, Paris, France
| | | | - Laetitia Lacroix
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France
| | - Ivo Natario
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France
| | - Audrey Lupo
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. Department of Pathology, Hôpital Cochin, Paris, France
| | - Marco Alifano
- Department of Thoracic Surgery, Hôpital Cochin, Paris, France
| | - Diane Damotte
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. Department of Pathology, Hôpital Cochin, Paris, France
| | - Aurelie Cazes
- Department of Pathology, Hôpital Européen Georges Pompidou, Paris, France
| | | | - Gordon J Freeman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Marie-Caroline Dieu-Nosjean
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France
| | - Stephane Oudard
- Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. Department of Medical Oncology, Hôpital Européen Georges Pompidou, Paris, France
| | - Wolf H Fridman
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France
| | - Catherine Sautès-Fridman
- INSERM, UMRS 1138, Cordeliers Research Center, Team 13 Cancer, Immune Control and Escape, Paris, France. Université Paris Descartes, Sorbonne Paris Cité, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. UPMC Univ Paris 06, Sorbonne Universités, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France.
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Genome-wide association study identifies shared risk loci common to two malignancies in golden retrievers. PLoS Genet 2015; 11:e1004922. [PMID: 25642983 PMCID: PMC4333733 DOI: 10.1371/journal.pgen.1004922] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 11/25/2014] [Indexed: 12/18/2022] Open
Abstract
Dogs, with their breed-determined limited genetic background, are great models of human disease including cancer. Canine B-cell lymphoma and hemangiosarcoma are both malignancies of the hematologic system that are clinically and histologically similar to human B-cell non-Hodgkin lymphoma and angiosarcoma, respectively. Golden retrievers in the US show significantly elevated lifetime risk for both B-cell lymphoma (6%) and hemangiosarcoma (20%). We conducted genome-wide association studies for hemangiosarcoma and B-cell lymphoma, identifying two shared predisposing loci. The two associated loci are located on chromosome 5, and together contribute ~20% of the risk of developing these cancers. Genome-wide p-values for the top SNP of each locus are 4.6×10-7 and 2.7×10-6, respectively. Whole genome resequencing of nine cases and controls followed by genotyping and detailed analysis identified three shared and one B-cell lymphoma specific risk haplotypes within the two loci, but no coding changes were associated with the risk haplotypes. Gene expression analysis of B-cell lymphoma tumors revealed that carrying the risk haplotypes at the first locus is associated with down-regulation of several nearby genes including the proximal gene TRPC6, a transient receptor Ca2+-channel involved in T-cell activation, among other functions. The shared risk haplotype in the second locus overlaps the vesicle transport and release gene STX8. Carrying the shared risk haplotype is associated with gene expression changes of 100 genes enriched for pathways involved in immune cell activation. Thus, the predisposing germ-line mutations in B-cell lymphoma and hemangiosarcoma appear to be regulatory, and affect pathways involved in T-cell mediated immune response in the tumor. This suggests that the interaction between the immune system and malignant cells plays a common role in the tumorigenesis of these relatively different cancers. To shed light on the genetic predisposition to cancers of the hematologic system, we performed genome-wide association analysis of affected and non-affected pet dogs. Dogs naturally develop the same diseases as humans, including cancer, and the relatively limited genetic diversity within different breeds makes genetic studies easier compared to in humans. By doing genome-wide association, we identified loci predisposing to hemangiosarcoma and B-cell lymphoma. To our surprise, we found two shared loci predisposing to both diseases. Within these two regions we identified several partially overlapping haplotypes, predisposing somewhat differently to the two cancers. We found no coding mutations that followed the risk or non-risk haplotypes suggesting that regulatory mutations exert the effect on disease. We also looked at gene expression in B-cell lymphomas, comparing samples from individuals with risk or non-risk haplotypes. This analysis showed differential expression associated with the haplotypes at both loci, suggesting the risk haplotypes are associated with an effect on T-cell response.
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Coutinho R, Clear AJ, Mazzola E, Owen A, Greaves P, Wilson A, Matthews J, Lee A, Alvarez R, da Silva MG, Cabeçadas J, Neuberg D, Calaminici M, Gribben JG. Revisiting the immune microenvironment of diffuse large B-cell lymphoma using a tissue microarray and immunohistochemistry: robust semi-automated analysis reveals CD3 and FoxP3 as potential predictors of response to R-CHOP. Haematologica 2014; 100:363-9. [PMID: 25425693 DOI: 10.3324/haematol.2014.110189] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Gene expression studies have identified the microenvironment as a prognostic player in diffuse large B-cell lymphoma. However, there is a lack of simple immune biomarkers that can be applied in the clinical setting and could be helpful in stratifying patients. Immunohistochemistry has been used for this purpose but the results are inconsistent. We decided to reinvestigate the immune microenvironment and its impact using immunohistochemistry, with two systems of image analysis, in a large set of patients with diffuse large B-cell lymphoma. Diagnostic tissue from 309 patients was arrayed onto tissue microarrays. Results from 161 chemoimmunotherapy-treated patients were used for outcome prediction. Positive cells, percentage stained area and numbers of pixels/area were quantified and results were compared with the purpose of inferring consistency between the two semi-automated systems. Measurement cutpoints were assessed using a recursive partitioning algorithm classifying results according to survival. Kaplan-Meier estimators and Fisher exact tests were evaluated to check for significant differences between measurement classes, and for dependence between pairs of measurements, respectively. Results were validated by multivariate analysis incorporating the International Prognostic Index. The concordance between the two systems of image analysis was surprisingly high, supporting their applicability for immunohistochemistry studies. Patients with a high density of CD3 and FoxP3 by both methods had a better outcome. Automated analysis should be the preferred method for immunohistochemistry studies. Following the use of two methods of semi-automated analysis we suggest that CD3 and FoxP3 play a role in predicting response to chemoimmunotherapy in diffuse large B-cell lymphoma.
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Affiliation(s)
- Rita Coutinho
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK
| | - Andrew J Clear
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK
| | - Emanuele Mazzola
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Andrew Owen
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK Department of Histopathology, Barts Health NHS Trust, Royal London Hospital, UK
| | - Paul Greaves
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK
| | - Andrew Wilson
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK
| | - Janet Matthews
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK
| | - Abigail Lee
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK Department of Histopathology, Barts Health NHS Trust, Royal London Hospital, UK
| | - Rute Alvarez
- Department of Hematology, Portuguese Institute of Oncology, Lisbon, Portugal
| | | | - José Cabeçadas
- Department of Pathology, Portuguese Institute of Oncology, Lisbon, Portugal
| | - Donna Neuberg
- Department of Histopathology, Barts Health NHS Trust, Royal London Hospital, UK
| | - Maria Calaminici
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK Department of Histopathology, Barts Health NHS Trust, Royal London Hospital, UK
| | - John G Gribben
- Department of Hemato-Oncology, Barts Cancer Institute, Queen Mary University, London, UK
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Fridman WH, Remark R, Goc J, Giraldo NA, Becht E, Hammond SA, Damotte D, Dieu-Nosjean MC, Sautès-Fridman C. The immune microenvironment: a major player in human cancers. Int Arch Allergy Immunol 2014; 164:13-26. [PMID: 24852691 DOI: 10.1159/000362332] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Cancer is a major public health issue and figures among the leading causes of death in the world. Cancer development is a long process, involving the mutation, amplification or deletion of genes and chromosomal rearrangements. The transformed cells change morphologically, enlarge, become invasive and finally detach from the primary tumor to metastasize in other organs through the blood and/or lymph. During this process, the tumor cells interact with their microenvironment, which is complex and composed of stromal and immune cells that penetrate the tumor site via blood vessels and lymphoid capillaries. All subsets of immune cells can be found in tumors, but their respective density, functionality and organization vary from one type of tumor to another. Whereas inflammatory cells play a protumoral role, there is a large body of evidence of effector memory T cells controlling tumor invasion and metastasis. Thus, high densities of memory Th1/CD8 cytotoxic T cells in the primary tumors correlate with good prognosis in most tumor types. Tertiary lymphoid structures, which contain mature dendritic cells (DC) in a T cell zone, proliferating B cells and follicular DC, are found in the tumor stroma and they correlate with intratumoral Th1/CD8 T cell and B cell infiltration. Eventually, tumors undergo genetic and epigenetic modifications that allow them to escape being controlled by the immune system. This comprehensive review describes the immune contexture of human primary and metastatic tumors, how it impacts on patient outcomes and how it could be used as a predictive biomarker and guide immunotherapies.
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Affiliation(s)
- W H Fridman
- Cancer, Immune Control and Escape, UMRS1138, Cordeliers Research Center, Paris, France
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Blessing or curse? Proteomics in granzyme research. Proteomics Clin Appl 2014; 8:351-81. [DOI: 10.1002/prca.201300096] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 11/29/2013] [Accepted: 12/21/2013] [Indexed: 01/08/2023]
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Hasmim M, Badoual C, Vielh P, Drusch F, Marty V, Laplanche A, de Oliveira Diniz M, Roussel H, De Guillebon E, Oudard S, Hans S, Tartour E, Chouaib S. Expression of EPHRIN-A1, SCINDERIN and MHC class I molecules in head and neck cancers and relationship with the prognostic value of intratumoral CD8+ T cells. BMC Cancer 2013; 13:592. [PMID: 24330498 PMCID: PMC3867221 DOI: 10.1186/1471-2407-13-592] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Accepted: 12/02/2013] [Indexed: 03/17/2023] Open
Abstract
Background Our group has previously shown that EPHRIN-A1 and SCINDERIN expression by tumor cells rendered them resistant to cytotoxic T lymphocyte-mediated lysis. Whereas the prognostic value of EPHRIN-A1 expression in cancer has already been studied, the role of SCINDERIN presence remains to be established. In the present work, we investigated the prognosis value of EPHRIN-A1 and SCINDERIN expression in head and neck carcinomas. In addition, we monitored the HLA-class I expression by tumor cells and the presence of tumor-infiltrating CD8+ T cells to evaluate a putative correlation between these factors and the survival prognosis by themselves or related to EPHRIN-A1 and SCINDERIN expression. Methods Tumor tissue sections of 83 patients with head and neck cancer were assessed by immunohistochemistry for the expression of EPHRIN-A1, SCINDERIN, HLA class I molecules and the presence of CD8+ T cells. Results No significant prognosis value could be attributed to these factors independently, despite a tendency of association between EPHRIN-A1 and a worse clinical outcome. No prognostic value could be observed when CD8+ T cell tumor infiltration was analyzed combined with EPHRIN-A1, SCINDERIN or HLA class I expression. Conclusion These results highlight that molecules involved in cancer cell resistance to cytotoxic T lymphocytes by themselves are not a sufficient criteria for prognosis determination in cancer patients. Other intrinsic or tumor microenvironmental features should be considered in prognostic evaluation.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Salem Chouaib
- U753-INSERM, Institut Gustave Roussy, 114 rue Edouard Vaillant, 94800 Villejuif, France.
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Rajnai H, Heyning FH, Koens L, Sebestyén A, Andrikovics H, Hogendoorn PCW, Matolcsy A, Szepesi Á. The density of CD8+ T-cell infiltration and expression of BCL2 predicts outcome of primary diffuse large B-cell lymphoma of bone. Virchows Arch 2013; 464:229-39. [DOI: 10.1007/s00428-013-1519-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Revised: 10/28/2013] [Accepted: 11/18/2013] [Indexed: 10/26/2022]
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Suppression of granzyme B activity and caspase-3 activation in leukaemia cells constitutively expressing the protease inhibitor 9. Ann Hematol 2013; 92:1603-9. [PMID: 23892923 DOI: 10.1007/s00277-013-1846-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Accepted: 07/09/2013] [Indexed: 12/25/2022]
Abstract
Immune surveillance against malignant cells is mediated by cytotoxic T-lymphocytes and NK-cells (CTL/NK) that induce apoptosis through the granzyme-B-dependent pathway. The serine protease inhibitor serpinB9/protease inhibitor-9 (PI-9) is a known inhibitor of granzyme B. Ectopic expression of PI-9 in tumour cells has been reported. However, the impact of PI-9 on granzyme-B-induced apoptosis in tumour cells remains unclear. The aim of this study was to investigate the influence of constitutive PI-9 expression in leukaemia cell lines on the activity of granzyme B and apoptosis induction. PI-9 negative (lymphoblastic Jurkat cells; myeloblastic U937 cells) and PI-9-expressing cell lines (myeloblastic K562 cells, EBV-transformed LCL-1 and LCL-2 B-cells, lymphoblastic Daudi cells, AML-R cells f leukaemia and the U937 subclone U937PI-9(+)). For accurate granzyme B activity determination a quantitative substrate (Ac-IEPD-pNA) cleavage assay was established and caspase-3 activation measured for apoptosis assessment. Cells were treated with a cytotoxic granule isolate that has previously been shown to induce apoptosis through granzyme B signalling. We found a robust correlation between constitutive PI-9 expression levels and the suppression of granzyme B activity. Further, inhibition of granzyme B translated into reduced caspase-3 activation. We conclude, suppression of granzyme B initiated apoptosis in PI-9-expressing cells could contribute to immune evasion and the measurement of granzyme B activity with our assay might be a useful predictive marker in immune-therapeutic approaches against cancer.
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Lee MC, Lu MC, Lai NS, Liu SC, Yu HC, Lin TY, Hung SP, Huang HB, Yin WY. Renal dysfunction by BK virus infection is correlated with activated T cell level in renal transplantation. J Surg Res 2012; 180:330-6. [PMID: 22658856 DOI: 10.1016/j.jss.2012.04.064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Revised: 04/05/2012] [Accepted: 04/26/2012] [Indexed: 12/16/2022]
Abstract
BACKGROUND BK virus (BKV) is known to be associated with nephropathy. Here, we investigated the relationships between BKV levels, T-cell activation, and kidney function in kidney transplant recipients. MATERIALS AND METHODS In renal transplant patients and controls, urine BKV levels were detected by quantitative real-time PCR, and the percentage of activated T lymphocytes in blood was determined by flow cytometry. The correlations between viral load, activated T cell percentage, and renal function were determined. RESULTS Urine BKV viral loads and the activated T cell percentage were significantly elevated in transplant recipients. Correlational analysis indicated that transplant recipients that had BKV levels of more than 10(6) copies/mL and an activated T lymphocyte percentage of less than 20% were likely to have poor renal function. CONCLUSIONS Urine BKV levels and the percentage of activated T lymphocytes can be used as clinical indices to optimize the dosage of immunosuppressive drugs.
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Affiliation(s)
- Ming-Che Lee
- Department of Surgery, Buddhist Hualien Tzu Chi General Hospital, Hualien, Taiwan; Tzu Chi University, Hualien, Taiwan
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Galand C, Donnou S, Molina TJ, Fridman WH, Fisson S, Sautès-Fridman C. Influence of Tumor Location on the Composition of Immune Infiltrate and Its Impact on Patient Survival. Lessons from DCBCL and Animal Models. Front Immunol 2012; 3:98. [PMID: 22566974 PMCID: PMC3343266 DOI: 10.3389/fimmu.2012.00098] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Accepted: 04/14/2012] [Indexed: 12/18/2022] Open
Abstract
Diffuse large B-cell lymphomas (DLBCLs) are heterogeneous diseases growing either in nodal or extranodal locations including the central nervous system. One key issue is to decipher the prognostic value of immune cells infiltrating these tumors as DLBCLs developing in sanctuaries are more aggressive than nodal DLCBLs. Here, we summarize available data from the literature regarding the prognostic values of the different immune cell types found in these two types of human primary tumors (i.e., nodal vs brain). In nodal DLBCLs, memory T-cells and dendritic cells (DCs) densities are of good prognostic value whereas the influence of regulatory T-cells (Tregs) is less clear, in accordance with other types of cancers. Data for primary central nervous system lymphomas are very sparse for these cell types. By contrast, CD8+ cytotoxic T-cells seem to be of poor prognosis in either location. Their presence is linked to a loss of MHC expression providing a possible immune escape mechanism for these tumors. Clearly, tumor-associated macrophages are not associated to a significant prognostic value even in the brain where they highly infiltrate the tumor. Animal models indicate some specific features of lymphoma developing in sanctuaries by comparison to splenic location, with a higher infiltration of Tregs and less DCs, most likely reflecting the immunosuppressive context of these organs. All these informations illustrate the high impact of the immune system on patient outcome, encourage the pursuit of the immune environment’s analysis and of immunotherapeutic approaches.
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Affiliation(s)
- Claire Galand
- INSERM, UMRS872, Centre de Recherche des Cordeliers Paris, France
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Cacciatore M, Guarnotta C, Calvaruso M, Sangaletti S, Florena AM, Franco V, Colombo MP, Tripodo C. Microenvironment-centred dynamics in aggressive B-cell lymphomas. Adv Hematol 2012; 2012:138079. [PMID: 22400028 PMCID: PMC3287037 DOI: 10.1155/2012/138079] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Accepted: 10/27/2011] [Indexed: 12/13/2022] Open
Abstract
Aggressive B-cell lymphomas share high proliferative and invasive attitudes and dismal prognosis despite heterogeneous biological features. In the interchained sequence of events leading to cancer progression, neoplastic clone-intrinsic molecular events play a major role. Nevertheless, microenvironment-related cues have progressively come into focus as true determinants for this process. The cancer-associated microenvironment is a complex network of nonneoplastic immune and stromal cells embedded in extracellular components, giving rise to a multifarious crosstalk with neoplastic cells towards the induction of a supportive milieu. The immunological and stromal microenvironments have been classically regarded as essential partners of indolent lymphomas, while considered mainly negligible in the setting of aggressive B-cell lymphomas that, by their nature, are less reliant on external stimuli. By this paper we try to delineate the cardinal microenvironment-centred dynamics exerting an influence over lymphoid clone progression in aggressive B-cell lymphomas.
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Affiliation(s)
- Matilde Cacciatore
- Dipartimento di Scienze per la Promozione della Salute, Sezione di Anatomia Patologica, Università degli Studi di Palermo, 90127 Palermo, Italy
| | - Carla Guarnotta
- Dipartimento di Scienze per la Promozione della Salute, Sezione di Anatomia Patologica, Università degli Studi di Palermo, 90127 Palermo, Italy
| | - Marco Calvaruso
- Dipartimento di Scienze per la Promozione della Salute, Sezione di Anatomia Patologica, Università degli Studi di Palermo, 90127 Palermo, Italy
| | - Sabina Sangaletti
- Dipartimento di Oncologia Sperimentale, Unità di Immunologia Molecolare, IRCCS Fondazione Istituto Nazionale Tumori, 20133 Milano, Italy
| | - Ada Maria Florena
- Dipartimento di Scienze per la Promozione della Salute, Sezione di Anatomia Patologica, Università degli Studi di Palermo, 90127 Palermo, Italy
| | - Vito Franco
- Dipartimento di Scienze per la Promozione della Salute, Sezione di Anatomia Patologica, Università degli Studi di Palermo, 90127 Palermo, Italy
| | - Mario Paolo Colombo
- Dipartimento di Oncologia Sperimentale, Unità di Immunologia Molecolare, IRCCS Fondazione Istituto Nazionale Tumori, 20133 Milano, Italy
| | - Claudio Tripodo
- Dipartimento di Scienze per la Promozione della Salute, Sezione di Anatomia Patologica, Università degli Studi di Palermo, 90127 Palermo, Italy
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Abstract
Proliferation rates in diffuse large B-cell lymphoma have been associated with conflicting outcomes in the literature, more often with high proliferation associated with poor prognosis. In most studies, the proliferation rate was estimated by a pathologist using an immunohistochemical stain for the monoclonal antibody Ki-67. We hypothesized that a quantitative image analysis algorithm would give a more accurate estimate of the proliferation rate, leading to better associations with survival. In all, 84 cases of diffuse large B-cell lymphoma were selected according to the World Health Organization criteria. Ki-67 percentage positivity estimated by the pathologist was recorded from the original report. The same slides were then scanned using an Aperio ImageScope, and Ki-67 percentage positivity was calculated using a computer-based quantitative immunohistochemistry nuclear algorithm. In addition, chart review was performed and survival time was recorded. The Ki-67 percentage estimated by the pathologist from the original report versus quantitative image analysis was significantly correlated (P<0.001), but pathologist Ki-67 percentages were significantly higher than quantitative image analysis (P=0.021). There was less agreement at lower Ki-67 percentages. Comparison of Ki-67 percentage positivity versus survival did not show significant association either with pathologist estimate or quantitative image analysis. However, although not significant, there was a trend of worse survival at higher proliferation rates detected by the pathologist but not by quantitative image analysis. Interestingly, our data suggest that the Ki-67 percentage positivity as assessed by the pathologist may be more closely associated with survival outcome than that identified by quantitative image analysis. This may indicate that pathologists are better at selecting appropriate areas of the slide. More cases are needed to assess whether this finding would be statistically significant. Due to the good correlation between pathologist estimate and quantitative image analysis, there is no substantial benefit to using quantitative image analysis at this point of time.
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Wieërs G, Demotte N, Godelaine D, van der Bruggen P. Immune suppression in tumors as a surmountable obstacle to clinical efficacy of cancer vaccines. Cancers (Basel) 2011; 3:2904-54. [PMID: 24212939 PMCID: PMC3759179 DOI: 10.3390/cancers3032904] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2011] [Revised: 07/01/2011] [Accepted: 07/07/2011] [Indexed: 02/07/2023] Open
Abstract
Human tumors are usually not spontaneously eliminated by the immune system and therapeutic vaccination of cancer patients with defined antigens is followed by tumor regressions only in a small minority of the patients. The poor vaccination effectiveness could be explained by an immunosuppressive tumor microenvironment. Because T cells that infiltrate tumor metastases have an impaired ability to lyse target cells or to secrete cytokine, many researchers are trying to decipher the underlying immunosuppressive mechanisms. We will review these here, in particular those considered as potential therapeutic targets. A special attention will be given to galectins, a family of carbohydrate binding proteins. These lectins have often been implicated in inflammation and cancer and may be useful targets for the development of new anti-cancer therapies.
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Affiliation(s)
- Grégoire Wieërs
- Ludwig Institute for Cancer Research and Université catholique de Louvain, de Duve Institute, 74 av. Hippocrate, P.O. Box B1-7403, B-1200 Brussels, Belgium; E-Mails: (G.W.); (N.D.); (D.G.)
| | - Nathalie Demotte
- Ludwig Institute for Cancer Research and Université catholique de Louvain, de Duve Institute, 74 av. Hippocrate, P.O. Box B1-7403, B-1200 Brussels, Belgium; E-Mails: (G.W.); (N.D.); (D.G.)
| | - Danièle Godelaine
- Ludwig Institute for Cancer Research and Université catholique de Louvain, de Duve Institute, 74 av. Hippocrate, P.O. Box B1-7403, B-1200 Brussels, Belgium; E-Mails: (G.W.); (N.D.); (D.G.)
| | - Pierre van der Bruggen
- Ludwig Institute for Cancer Research and Université catholique de Louvain, de Duve Institute, 74 av. Hippocrate, P.O. Box B1-7403, B-1200 Brussels, Belgium; E-Mails: (G.W.); (N.D.); (D.G.)
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Tumor microenvironment and immune effects of antineoplastic therapy in lymphoproliferative syndromes. J Biomed Biotechnol 2010; 2010. [PMID: 20814546 PMCID: PMC2931385 DOI: 10.1155/2010/846872] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2009] [Revised: 05/14/2010] [Accepted: 06/21/2010] [Indexed: 12/01/2022] Open
Abstract
Lymphomas represent a wide group of heterogenic diseases with different biological and clinical behavior. The underlying microenvironment-specific composition seems to play an essential role in this scenario, harboring the ability to develop successful immune responses or, on the contrary, leading to immune evasion and even promotion of tumor growth. Depending on surrounding lymphoid infiltrates, lymphomas may have different prognosis. Moreover, recent evidences have emerged that confer a significant impact of main lymphoma's treatment over microenvironment, with clinical consequences. In this review, we summarize these concepts from a pathological and clinical perspective. Also, the state of the art of lymphoma's anti-idiotype vaccine development is revised, highlighting the situations where this strategy has proven to be successful and eventual clues to obtain better results in the future.
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Xu F, Ye YJ, Liu W, Kong M, He Y, Wang S. Dendritic cell/tumor hybrids enhances therapeutic efficacy against colorectal cancer liver metastasis in SCID mice. Scand J Gastroenterol 2010; 45:707-13. [PMID: 20205622 DOI: 10.3109/00365521003650180] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Colorectal cancer (CRC) is one of the most common malignancies in the western world. More than 60% among patients will develop liver metastases. Although surgical resection is the first choice worldwide, at this point an effective approach for the treatment of patients with liver metastasis and cancer recurrence postoperation has not yet been found. The aim of this study is to investigate the role of the allogeneic dendritomas from fusion of DCs and metastatic colon cancer cells in the activation of anti-tumor immunity against colorectal cancer liver metastases. MATERIAL AND METHODS Hybrids were generated by fused allogeneic human peripheral blood dendritic cells with metastatic colon cancer SW620 cells using 50% polyethylene glycol (PEG). Induction of immune responses was assessed by ex vivo ELISPOT assays. A murine model of CRC liver metastasis was used by intrasplenic injection. The validity of the vaccine was observed by Vaccination CRC liver metastasis murine model with DC/tumor hybrids. RESULTS The hybrids highly express the major molecules of DCs and tumor cells. The number of hybrids pulsed CTL secreting IFN-gamma was significantly higher when compared to the DC controls (p < 0.01). In a therapeutic setting mice vaccinated with in vitro cultured hybrids produced strong cellular immune responses and significant inhibition of tumor growth, compared to sham vaccinated controls. CONCLUSIONS Vaccination with hybrids can induces strong cellular responses and significant protection from challenge in SCID mouse metastatic CRC model.
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Affiliation(s)
- Feng Xu
- Department of Gastroenterological Surgery, Surgical Oncology Laboratory, Peking University People's Hospital, Beijing, China
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50
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Kitamura N, Katagiri YU, Itagaki M, Miyagawa Y, Onda K, Okita H, Mori A, Fujimoto J, Kiyokawa N. The expression of granulysin in systemic anaplastic large cell lymphoma in childhood. Leuk Res 2009; 33:908-12. [DOI: 10.1016/j.leukres.2009.01.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2008] [Revised: 12/29/2008] [Accepted: 01/26/2009] [Indexed: 11/29/2022]
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